{"id":10051,"date":"2022-04-18T09:57:49","date_gmt":"2022-04-18T07:57:49","guid":{"rendered":"https:\/\/www.fipwarriors.eu\/?p=10051"},"modified":"2023-03-29T09:49:15","modified_gmt":"2023-03-29T07:49:15","slug":"historia-macacej-infekcnej-peritonitidy-1963-2022-od-prvej-zmienky-po-uspesnu-liecbu","status":"publish","type":"post","link":"https:\/\/www.fipwarriors.eu\/en\/historia-macacej-infekcnej-peritonitidy-1963-2022-od-prvej-zmienky-po-uspesnu-liecbu\/","title":{"rendered":"History of Feline infectious Peritonitis 1963-2022 \u2013 First description to Successful Treatment"},"content":{"rendered":"<p class=\"has-small-font-size wp-block-paragraph\">Niels C. Pedersen<br><em>Center for Companion Animal Health, School of Veterinary Medicine, University of California, 944 Garrod Drive, Davis, CA, 95616, USA<\/em><br>P&ocirc;vodn&yacute; &#269;l&aacute;nok: <a href=\"https:\/\/ccah.vetmed.ucdavis.edu\/sites\/g\/files\/dgvnsk4586\/files\/inline-files\/Review%20FIP%201963-2022%20final%20version%20April%202022.pdf\">History of Feline infectious Peritonitis 1963-2022 &ndash; First description to Successful Treatment<\/a><br>17.4.2022<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Abstrakt<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tento &#269;l&aacute;nok pojedn&aacute;va o v&yacute;voji poznatkov o ma&#269;acej infek&#269;nej peritonit&iacute;de (<a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;Infek&#269;n&aacute; peritonit&iacute;da ma&#269;iek (angl. Feline infectious peritonitis, zau&#382;&iacute;van&aacute; skratka FIP) je infek&#269;n&eacute; ochorenie ma&#269;iek sp&ocirc;sobuj&uacute;ce smr&#357;. N&aacute;zov je mierne zav&aacute;dzaj&uacute;ci, preto&#382;e nejde o z&aacute;pal pobru&scaron;nice (&#269;i&#382;e peritonea), ale o z&aacute;pal ciev (vaskulit&iacute;da). Klinick&eacute; pr&iacute;znaky FIP sa v&scaron;ak &#269;asto prejavuj&uacute; vo forme z&aacute;palu pobru&scaron;nice. V&iacute;rus FIP nap&aacute;da v&scaron;ak aj pohrudnicu &ndash; z toho d&ocirc;vodu je niekedy choroba ozna&#269;ovan&aacute; tie&#382; ako Infek&#269;n&aacute; ma&#269;acia polyserozit&iacute;da (Feline infectious polyserositis).&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/fip\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">FIP<\/a>) od jej rozpoznania v roku 1963 a&#382; po s&uacute;&#269;asnos&#357; a bol pripraven&yacute; s cie&#318;om informova&#357; veterin&aacute;rnych lek&aacute;rov, z&aacute;chrancov a opatrovate&#318;ov ma&#269;iek, zamestnancov &uacute;tulkov a milovn&iacute;kov ma&#269;iek. Stru&#269;ne sa spom&iacute;na p&ocirc;vodca ma&#269;acieho koronav&iacute;rusu a jeho vz&#357;ah k v&scaron;adepr&iacute;tomn&eacute;mu a minim&aacute;lne patog&eacute;nnemu &#269;revn&eacute;mu koronav&iacute;rusu ma&#269;kovit&yacute;ch &scaron;eliem, epizootol&oacute;gia, patogen&eacute;za, patol&oacute;gia, klinick&eacute; pr&iacute;znaky a diagnostika. Hlavn&yacute; d&ocirc;raz sa kladie na rizikov&eacute; faktory ovplyv&#328;uj&uacute;ce v&yacute;skyt FIP a &uacute;lohu modern&yacute;ch antivirot&iacute;k pri &uacute;spe&scaron;nej lie&#269;be.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">&Uacute;vod<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fipsummObrazok1.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fipsummObrazok1.jpg\" alt=\"\" class=\"wp-image-10053\" width=\"498\" height=\"383\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fipsummObrazok1.jpg 995w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fipsummObrazok1-300x231.jpg 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fipsummObrazok1-768x590.jpg 768w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fipsummObrazok1-16x12.jpg 16w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fipsummObrazok1-350x269.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fipsummObrazok1-64x49.jpg 64w\" sizes=\"auto, (max-width: 498px) 100vw, 498px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 1.<\/strong> Fotografia autora a Dr. Jean Holzworthovej (1915-2007) z roku 1991. Dr. Holzworthov&aacute; bola najlep&scaron;&iacute;m ma&#269;ac&iacute;m veterin&aacute;rnym lek&aacute;rom, ak&eacute;ho autor poznal, a bola zodpovedn&aacute; za prv&uacute; spr&aacute;vu o FIP ako &scaron;pecifickom ochoren&iacute;. Cel&uacute; svoju kari&eacute;ru str&aacute;vila v Angell Memorial Animal Hospital v Bostone.<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Ma&#269;acia infek&#269;n&aacute; peritonit&iacute;da (FIP) bola op&iacute;san&aacute; ako &scaron;pecifick&eacute; ochorenie v roku 1963 veterin&aacute;rmi v Angell Memorial Animal Hospital v Bostone (Holzworth 1963) (obr. 1). Patologick&eacute; z&aacute;znamy z tejto in&scaron;tit&uacute;cie a &Scaron;t&aacute;tnej univerzity v Ohiu nedok&aacute;zali identifikova&#357; skor&scaron;ie pr&iacute;pady (Wolfe a Griesemer 1966), hoci &#269;oskoro boli identick&eacute; pr&iacute;pady rozpoznan&eacute; na celom svete. Prvotn&eacute; patologick&eacute; opisy sa t&yacute;kali dif&uacute;zneho z&aacute;palu tkan&iacute;v vystielaj&uacute;cich bru&scaron;n&uacute; dutinu a bru&scaron;n&eacute; org&aacute;ny s rozsiahlym v&yacute;tokom z&aacute;palovej tekutiny, pod&#318;a ktor&eacute;ho bolo ochorenie nakoniec pomenovan&eacute; (Wolfe a Griesemer 1966, 1971) (obr. 2,3). Druh&aacute; a menej &#269;ast&aacute; klinick&aacute; forma FIP, ktor&aacute; sa prejavuje menej dif&uacute;znymi a viac roz&scaron;&iacute;ren&yacute;mi granulomat&oacute;znymi l&eacute;ziami, ktor&eacute; zah&#341;&#328;aj&uacute; org&aacute;nov&yacute; parench&yacute;m, bola prv&yacute;kr&aacute;t op&iacute;san&aacute; v roku 1972 (Montali a Strandberg 1972) (obr. 3,4). Pr&iacute;tomnos&#357; z&aacute;palov&yacute;ch v&yacute;potkov v telesnej dutine pri be&#382;nej forme a absencia v&yacute;potkov pri menej be&#382;nej forme viedla k pomenovaniu vlhk&aacute; (v&yacute;potkov&aacute;, neparenchymat&oacute;zna) a such&aacute; (nev&yacute;potkov&aacute;, <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Parench&yacute;m je funk&#269;n&eacute; epitelov&eacute; tkanivo org&aacute;nov, ako s&uacute; pe&#269;e&#328;, p&#318;&uacute;ca, obli&#269;ky. Vzh&#318;ad a funkcia parench&yacute;mu ka&#382;d&eacute;ho org&aacute;nu s&uacute; &scaron;pecifick&eacute;. Okrem parench&yacute;mu sa org&aacute;ny skladaj&uacute; z v&auml;zivovej str&oacute;my (&amp;quot;kostry&amp;quot;), ktor&aacute; obsahuje napr&iacute;klad cievy, nervy at&#271;.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/parenchym\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">parenchymat&oacute;zna<\/a>) FIP.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zd&aacute; sa, &#382;e <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;&amp;lt;strong&amp;gt;Prevalencia&amp;lt;\/strong&amp;gt;&nbsp;je &scaron;tatistick&yacute; &#269;&iacute;seln&yacute; (naj&#269;astej&scaron;ie percentu&aacute;lny) term&iacute;n, ktor&yacute; ud&aacute;va v&yacute;skyt ur&#269;it&eacute;ho javu na 100 alebo 1000 &#318;ud&iacute; v ur&#269;itom mieste a &#269;ase. Naj&#269;astej&scaron;ie sa pou&#382;&iacute;va v s&uacute;vislosti s&nbsp;chorobami, m&ocirc;&#382;e to by&#357; v&scaron;ak i ak&yacute;ko&#318;vek in&yacute; jav.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/prevalencia\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">prevalencia<\/a> FIP sa zv&yacute;&scaron;ila po&#269;as panzootick&eacute;ho ochorenia sp&ocirc;soben&eacute;ho v&iacute;rusom ma&#269;acej leuk&eacute;mie (<a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;Komplex v&iacute;rusovej leuk&eacute;mie ma&#269;iek (Leuk&eacute;mia ma&#269;iek, zau&#382;&iacute;van&aacute; skratka FeLV) je choroba vyvolan&aacute; v&iacute;rusom zo skupiny retrov&iacute;rov a sp&ocirc;sobuje u ma&#269;iek poruchu obranyschopnosti a n&aacute;dorov&eacute; bujnenie. Ide o n&aacute;kazliv&eacute; ochorenie zvy&#269;ajne kon&#269;iace smr&#357;ou.&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/felv\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">FeLV<\/a>) v 60. &ndash; 80. rokoch 20. storo&#269;ia, ke&#271; sa zistilo, &#382;e mnoh&eacute; pr&iacute;pady FIP boli spojen&eacute; s FeLV (Cotter et al., 1973; Pedersen 1976a). N&aacute;sledn&eacute; zvl&aacute;dnutie infekcie FeLV u dom&aacute;cich ma&#269;iek pomocou r&yacute;chleho testovania a vakcin&aacute;cie prinieslo n&aacute;rast po&#269;tu pr&iacute;padov FIP. Ned&aacute;vny z&aacute;ujem o chov\/ z&aacute;chranu spolu s &uacute;&#269;innou lie&#269;bou v&scaron;ak viedol k zv&yacute;&scaron;en&eacute;mu povedomiu o ochoren&iacute; a jeho diagnostike.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-02.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"618\" height=\"474\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-02.jpg\" alt=\"\" class=\"wp-image-10056\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-02.jpg 618w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-02-300x230.jpg 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-02-16x12.jpg 16w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-02-350x268.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-02-64x49.jpg 64w\" sizes=\"auto, (max-width: 618px) 100vw, 618px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 2. <\/strong>Hrub&yacute; nekroptick&yacute; vzh&#318;ad bru&scaron;nej dutiny ma&#269;ky s ak&uacute;tnym n&aacute;stupom vlhkej FIP. Brucho je vyplnen&eacute; nieko&#318;k&yacute;mi stovkami ml &#382;ltej visk&oacute;znej tekutiny, omentum je za&#269;ervenan&eacute;, edemat&oacute;zne a stiahnut&eacute; a na povrchu sleziny a okrajoch pe&#269;ene s&uacute; vidite&#318;n&eacute; fibr&iacute;nov&eacute; n&aacute;nosy (&scaron;&iacute;pky). Na slezine je vidie&#357; vl&aacute;kno fibr&iacute;nu<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-03.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"851\" height=\"1119\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-03.jpg\" alt=\"\" class=\"wp-image-10057\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-03.jpg 851w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-03-228x300.jpg 228w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-03-779x1024.jpg 779w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-03-768x1010.jpg 768w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-03-9x12.jpg 9w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-03-350x460.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-03-64x84.jpg 64w\" sizes=\"auto, (max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 3. <\/strong>Vzh&#318;ad otvoren&eacute;ho brucha pri pitve ma&#269;ky, ktor&aacute; uhynula na chronick&uacute; formu efuz&iacute;vnej FIP. Brucho je vyplnen&eacute; visk&oacute;znym, &#382;lto sfarben&yacute;m exsud&aacute;tom a omentum je zhrubnut&eacute; a stiahnut&eacute;. Hlavn&eacute; l&eacute;zie s&uacute; v pe&#269;eni s po&#269;etn&yacute;mi &scaron;trukt&uacute;rami podobn&yacute;mi plakom (pyogranul&oacute;my) na obale. Viac ohrani&#269;en&eacute; l&eacute;zie (granul&oacute;my), tie&#382; orientovan&eacute; na ser&oacute;zny povrch, vyzeraj&uacute; m&auml;sitej&scaron;ie a s&uacute; vyv&yacute;&scaron;en&eacute; nad povrch. Tieto l&eacute;zie zasahuj&uacute; aj do spodn&eacute;ho pe&#269;e&#328;ov&eacute;ho parench&yacute;mu a s&uacute; typickej&scaron;ie pre such&eacute; FIP. Toto je pr&iacute;klad pr&iacute;padu FIP, ktor&yacute; prech&aacute;dza medzi vlhkou a suchou formou (&scaron;&iacute;pka).<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-04.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"589\" height=\"785\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-04.jpg\" alt=\"\" class=\"wp-image-10064\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-04.jpg 589w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-04-225x300.jpg 225w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-04-9x12.jpg 9w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-04-350x466.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-04-64x85.jpg 64w\" sizes=\"auto, (max-width: 589px) 100vw, 589px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 4A<\/strong> &ndash; Hrub&yacute; prierez obli&#269;kami dvoch ma&#269;iek so suchou formou FIP. L&eacute;zie s&uacute; povrchovo orientovan&eacute; a zasahuj&uacute; do z&aacute;kladn&eacute;ho parench&yacute;mu.<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-05.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"558\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-05.jpg\" alt=\"\" class=\"wp-image-10065\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-05.jpg 720w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-05-300x233.jpg 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-05-15x12.jpg 15w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-05-350x271.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-05-64x50.jpg 64w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 4B<\/strong> &ndash; l&eacute;zie suchej formy FIP v org&aacute;noch, ako s&uacute; obli&#269;ky, slep&eacute; &#269;revo, hrub&eacute; &#269;revo a &#269;revn&eacute; <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;&amp;lt;strong&amp;gt;Lymfatick&eacute; uzliny&amp;lt;\/strong&amp;gt;&nbsp;alebo&nbsp;&amp;lt;strong&amp;gt;lymfatick&eacute; &#382;&#318;azy&amp;lt;\/strong&amp;gt;&nbsp;(lat.&nbsp;nodus lymphaticus) s&uacute; mal&eacute; org&aacute;ny, ktor&eacute; s&uacute; s&uacute;&#269;as&#357;ou&nbsp;miazgovej s&uacute;stavy. Tieto opuzdren&eacute; zhluky lymfoidn&yacute;ch buniek ov&aacute;lneho alebo obli&#269;kov&eacute;ho tvaru s&uacute; ve&#318;k&eacute; 1 mm - 3 cm. U &#269;loveka s&uacute; usporiadan&eacute; do re&#357;azcov. Uzliny, do ktor&yacute;ch sa zbiehaj&uacute; cievy ur&#269;itej oblasti, sa ozna&#269;uj&uacute; ako region&aacute;lne uzliny. Nach&aacute;dzaj&uacute; sa v slabin&aacute;ch, v podpazu&scaron;&iacute;, v krku, v podkolen&iacute; a v bru&scaron;nej dutine.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/lymfaticka-uzlina\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">lymfatick&eacute; uzliny<\/a> (obr. 5), boli hrubo zamenen&eacute; s lymf&oacute;mom obli&#269;iek.<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-05-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"637\" height=\"465\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-05-1.jpg\" alt=\"\" class=\"wp-image-10073\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-05-1.jpg 637w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-05-1-300x219.jpg 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-05-1-16x12.jpg 16w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-05-1-350x255.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-05-1-64x47.jpg 64w\" sizes=\"auto, (max-width: 637px) 100vw, 637px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 5. <\/strong>Hrub&eacute; zv&auml;&#269;&scaron;enie ileo-cek&aacute;lno-kolick&yacute;ch lymfatick&yacute;ch uzl&iacute;n u ma&#269;ky so suchou FIP.<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Etiologick&yacute; faktor<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prv&eacute; pokusy neumo&#382;nili identifikova&#357; p&ocirc;vodcu FIP, ale potvrdili jej infek&#269;n&uacute; povahu (Wolfe a Griesemer 1966). V&iacute;rusov&aacute; <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;N&aacute;uka o pr&iacute;&#269;in&aacute;ch javov, chor&ocirc;b a pod.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/etiologia\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">etiol&oacute;gia<\/a> bola stanoven&aacute; v roku 1968 pomocou ultrafiltr&aacute;tov infek&#269;n&eacute;ho materi&aacute;lu (Zook a kol., 1968). Pr&iacute;&#269;inn&yacute; v&iacute;rus bol n&aacute;sledne identifikovan&yacute; ako koronav&iacute;rus (Ward 1970), ktor&yacute; je &uacute;zko pr&iacute;buzn&yacute; s &#269;revn&yacute;mi koronav&iacute;rusmi psov a o&scaron;&iacute;pan&yacute;ch (Pedersen et al., 1978).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zm&auml;tok nastal, ke&#271; bol z v&yacute;kalov zdrav&yacute;ch ma&#269;iek izolovan&yacute; ma&#269;ac&iacute; enterick&yacute; koronav&iacute;rus (FECV), ktor&yacute; sa uk&aacute;zal ako nerozoznate&#318;n&yacute; od v&iacute;rusu ma&#269;acej infek&#269;nej peritonit&iacute;dy (FIPV) (Pedersen a kol., 1981). Na rozdiel od v&iacute;rusu FIPV, ktor&yacute; &#318;ahko vyvolal FIP u laborat&oacute;rnych ma&#269;iek, experiment&aacute;lne infekcie v&iacute;rusom FECV boli zv&auml;&#269;&scaron;a asymptomatick&eacute;. Vz&#357;ah t&yacute;chto dvoch v&iacute;rusov sa objasnil, ke&#271; sa zistilo, &#382;e FIPV s&uacute; mutantmi FECV, ktor&eacute; vznikaj&uacute; v tele ka&#382;dej ma&#269;ky s FIP (Vennema et al., 1995; Poland et al., 1996).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FECV je v&scaron;adepr&iacute;tomn&yacute; v popul&aacute;ci&aacute;ch ma&#269;iek na celom svete a prv&yacute;kr&aacute;t sa vylu&#269;uje vo v&yacute;kaloch pribli&#382;ne od 9. &ndash; 10. t&yacute;&#382;d&#328;a &#382;ivota, &#269;o sa zhoduje so stratou materskej <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;Imunita v imunologii ozna&#269;uje schopnost organismu br&aacute;nit se proti antigen&#367;m poch&aacute;zej&iacute;c&iacute;m jak z vn&#283;j&scaron;&iacute;ho prost&#345;ed&iacute;, tak z prost&#345;ed&iacute; z pohledu organismu vnit&#345;n&iacute;ho. V praxi se antigeny mysl&iacute; zejm&eacute;na bu&#328;ky patogenn&iacute;ch organizm&#367;, viry &#269;i t&#345;eba n&aacute;dorov&eacute; bu&#328;ky.&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/imunita\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">imunity<\/a> (Pedersen a kol., 2008;). Infekcia prebieha fek&aacute;lno-or&aacute;lnou cestou a je zameran&aacute; na &#269;revn&yacute; epitel a prim&aacute;rne pr&iacute;znaky enterit&iacute;dy s&uacute; mierne alebo nev&yacute;razn&eacute; (Pedersen et al., 2008; Vogel et al., 2010). K n&aacute;sledn&eacute;mu vylu&#269;ovaniu do stolice doch&aacute;dza z hrub&eacute;ho &#269;reva a zvy&#269;ajne prestane po nieko&#318;k&yacute;ch t&yacute;&#382;d&#328;och alebo mesiacoch (Herrewegh et al.,1997; Pedersen et al., 2008; Vogel et al., 2010). Imunita je kr&aacute;tkodob&aacute; a opakovan&eacute; infekcie s&uacute; be&#382;n&eacute; (Pedersen et al., 2008; Pearson et al., 2016). &#268;asom sa nakoniec vyvinie silnej&scaron;ia imunita a u ma&#269;iek star&scaron;&iacute;ch ako 3 roky je menej pravdepodobn&eacute;, &#382;e bud&uacute; vylu&#269;ova&#357; infekciu v&yacute;kalmi (Addie et al., 2003). FECV neust&aacute;le podlieha genetick&eacute;mu driftu do lok&aacute;lne a region&aacute;lne identifikovate&#318;n&yacute;ch <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;Klad (z angl. clade, resp. z &#345;ec. klados = v&#283;tev) je ozna&#269;en&iacute; pro skupinu organism&#367;, kter&aacute; zahrnuje spole&#269;n&eacute;ho p&#345;edka a v&scaron;echny z n&#283;ho vze&scaron;l&eacute; potomky.&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/klad\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">kladov<\/a> (Herrewegh et al.,1997; Pedersen et al., 2009).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FECV a FIPV s&uacute; klasifikovan&eacute; ako biotypy poddruhu koronav&iacute;rusu ma&#269;iek (FCoV). Gen&oacute;my biotypov FECV a FIPV s&uacute; na &gt; 98 % pr&iacute;buzn&eacute;, av&scaron;ak s jedine&#269;n&yacute;m tropizmom hostite&#318;sk&yacute;ch buniek a patogenitou (Chang et al., 2012; Pedersen et al., 2009). FECV infikuj&uacute; zrel&yacute; &#269;revn&yacute; epitel, zatia&#318; &#269;o FIPV str&aacute;caj&uacute; &#269;revn&yacute; <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;afinita &#269;i pohyb k nie&#269;omu, preferencie &#269;i zameranie k ur&#269;itej &scaron;trukt&uacute;re alebo org&aacute;nu. Tropizmus charakterizuje niektor&eacute; v&iacute;rusy, napr. lymfotropismus EB v&iacute;rus, neurotropizmus v&iacute;rus japonskej encefalit&iacute;dy.&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/tropismus\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">tropizmus<\/a> a z&iacute;skavaj&uacute; schopnos&#357; replikova&#357; sa v monocytoch\/makrof&aacute;goch. Publikovan&eacute; n&aacute;zvy FECV alebo FIPV sa tu bud&uacute; pou&#382;&iacute;va&#357;, ke&#271; sa bude hovori&#357; o aspektoch ochorenia &scaron;pecifick&yacute;ch pre ka&#382;d&yacute; biotyp, zatia&#318; &#269;o term&iacute;n FCoV sa bude pou&#382;&iacute;va&#357;, ke&#271; sa bude hovori&#357; o znakoch spolo&#269;n&yacute;ch pre oba biotypy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na zmene biotypu FECV na FIPV sa podie&#318;aj&uacute; tri typy mut&aacute;ci&iacute;. Prv&yacute; typ, ktor&yacute; je jedine&#269;n&yacute; pre ka&#382;d&uacute; ma&#269;ku s FIP (Poland et al., 1996), pozost&aacute;va z nahromadenia missense a nonsense mut&aacute;ci&iacute; v c-konci pomocn&eacute;ho 3c g&eacute;nu, ktor&eacute; &#269;asto ved&uacute; k skr&aacute;ten&yacute;m produktom 3c g&eacute;nu (Pedersen et al., 2012; Vennema et al., 1995). Druh&yacute; typ mut&aacute;ci&iacute; pozost&aacute;va z dvoch &scaron;pecifick&yacute;ch jednonukleotidov&yacute;ch polymorfizmov vo f&uacute;znom peptide g&eacute;nu S, pri&#269;om jedna alebo druh&aacute; forma je spolo&#269;n&aacute; pre &gt; 95 % FIPV a ch&yacute;ba u FECV (Chang et al., 2012). Tret&iacute; typ mut&aacute;ci&iacute;, ktor&yacute; je jedine&#269;n&yacute; pre ka&#382;d&yacute; izol&aacute;t FIPV a nenach&aacute;dza sa u FECV, sa vyskytuje v mot&iacute;ve &scaron;tiepenia fur&iacute;nu medzi dom&eacute;nou via&#382;ucou receptor (S1) a f&uacute;znou dom&eacute;nou (S2) hrotov&eacute;ho g&eacute;nu (S) a v jeho okol&iacute; (Licitra et al., 2013). Tieto mut&aacute;cie maj&uacute; r&ocirc;zny vplyv na &scaron;tiepnu aktivitu fur&iacute;nu. Spolo&#269;ne a zatia&#318; neur&#269;en&yacute;m sp&ocirc;sobom s&uacute; zodpovedn&eacute; za posun tropizmu hostite&#318;skej bunky z enterocytu na makrof&aacute;g a za hlbok&uacute; zmenu formy ochorenia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FCoV, a teda aj FECV a FIPV, existuj&uacute; v dvoch s&eacute;rotypoch identifikovan&yacute;ch pod&#318;a protil&aacute;tok proti v&iacute;rusov&eacute;mu neutraliza&#269;n&eacute;mu epitopu na g&eacute;ne S (Herrewegh et al., 1998; Terada et al., 2014). FCoV s&eacute;rotypu I s&uacute; identifikovan&eacute; v s&eacute;rach ma&#269;iek a prevl&aacute;daj&uacute; vo v&auml;&#269;&scaron;ine kraj&iacute;n. FCoV s&eacute;rotypu II s&uacute; v&yacute;sledkom rekombin&aacute;cie s &#269;as&#357;ou S g&eacute;nu koronav&iacute;rusu psov (Herrewegh a kol., 1998; Terada a kol., 2014) a identifikuj&uacute; sa pomocou protil&aacute;tok proti koronav&iacute;rusu psov. FIPV s&eacute;rotypu II sa &#318;ahko kultivuj&uacute; v tkanivov&yacute;ch kult&uacute;rach, zatia&#318; &#269;o FIPV s&eacute;rotypu I sa &#357;a&#382;ko prisp&ocirc;sobuj&uacute; rastu <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;in vitro - lat. &amp;quot;V skle&amp;quot; tj. V sk&uacute;mavke, za umel&yacute;ch, laborat&oacute;rnych podmienok. Napr. pri testovan&iacute; &uacute;&#269;inkov chemick&yacute;ch l&aacute;tok na &#382;iv&yacute; organizmus s&uacute; &uacute;&#269;inky sk&uacute;man&eacute; najprv na kult&uacute;re buniek pestovan&yacute;ch v sk&uacute;mavke. In&yacute;m pr&iacute;kladom je oplodnenie in vitro &amp;quot;die&#357;a zo sk&uacute;mavky&amp;quot;, IVF. Porov. in vivo lat. in v; VITRUM sklo&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/in-vitro\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">in vitro<\/a>. FECV s&eacute;rotypu I a II neboli pestovan&eacute; v be&#382;n&yacute;ch bunkov&yacute;ch kult&uacute;rach (Tekes et al., 2020).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FIPV sa nach&aacute;dzaj&uacute; v&yacute;lu&#269;ne v aktivovan&yacute;ch monocytoch a makrof&aacute;goch v postihnut&yacute;ch tkaniv&aacute;ch a v&yacute;potkoch a nevylu&#269;uj&uacute; sa do vonkaj&scaron;ieho prostredia. Preto prenos FIPV z ma&#269;ky na ma&#269;ku (horizont&aacute;lny) nie je hlavn&yacute;m sp&ocirc;sobom &scaron;&iacute;renia. FIP sa sk&ocirc;r riadi vzorom z&aacute;kladnej enzootickej infekcie FECV, so sporadick&yacute;mi pr&iacute;padmi a pr&iacute;le&#382;itostn&yacute;mi mal&yacute;mi v&yacute;skytmi ochorenia (Foley et al., 1997). Tieto zhluky pr&iacute;padov sa m&ocirc;&#382;u mylne pova&#382;ova&#357; za epizootie. Jedin&aacute; spr&aacute;va o epizootickom v&yacute;skyte FIP bola spojen&aacute; s jedin&yacute;m v&iacute;rusom s&eacute;rotypu II, ktor&yacute; sa zrejme vyvinul v &uacute;tulku, v ktorom boli umiestnen&eacute; psy aj ma&#269;ky (Wang a kol., 2013). Horizont&aacute;lny prenos sa v tomto pr&iacute;pade riadil sk&ocirc;r epizootick&yacute;m ako enzootick&yacute;m modelom ochorenia, pri&#269;om infekcia sa r&yacute;chlo roz&scaron;&iacute;rila na ma&#269;ky v&scaron;etk&yacute;ch vekov&yacute;ch kateg&oacute;ri&iacute; a v &uacute;zkom kontakte s indexov&yacute;m pr&iacute;padom (Wang et al., 2013).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N&iacute;zky v&yacute;skyt pr&iacute;padov FIP v popul&aacute;cii nazna&#269;uje, &#382;e mut&aacute;cie FIPV vznikaj&uacute; zriedkavo. &Scaron;t&uacute;die zah&#341;&#328;aj&uacute;ce infekciu FECV u imunokompromitovan&yacute;ch ma&#269;iek infikovan&yacute;ch <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;V&iacute;rusov&aacute; imunodeficiencia ma&#269;iek (aj Syndr&oacute;m z&iacute;skanej straty imunity, hovorovo Ma&#269;ac&iacute; AIDS, zau&#382;&iacute;van&aacute; skratka FIV, po anglicky Feline Acquired Immune Deficiency Syndrome &ndash; FAIDS) je infek&#269;n&aacute; choroba postihuj&uacute;ca ma&#269;ky.&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/fiv\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">FIV<\/a> a FeLV v&scaron;ak nazna&#269;uj&uacute;, &#382;e mutanty FIP m&ocirc;&#382;u by&#357; be&#382;n&eacute;, ale sp&ocirc;sobuj&uacute; ochorenie len za ur&#269;it&yacute;ch okolnost&iacute;. Dev&auml;tn&aacute;s&#357; ma&#269;iek infikovan&yacute;ch v&iacute;rusom imunitnej nedostato&#269;nosti ma&#269;iek (FIV) po&#269;as 6 rokov a kontroln&aacute; skupina 20 s&uacute;rodencov, ktor&iacute; neboli infikovan&iacute; v&iacute;rusom FIV, boli or&aacute;lne infikovan&eacute; v&iacute;rusom FECV (Poland et al., 1996). Ma&#269;ky v oboch skupin&aacute;ch zostali asymptomatick&eacute; po&#269;as dvoch mesiacov, ke&#271; sa u dvoch ma&#269;iek v skupine infikovanej FIV vyvinula FIP. V druhej &scaron;t&uacute;dii bolo 26 mlad&yacute;ch ma&#269;iek s enzootickou infekciou FECV a z chovate&#318;skej kol&oacute;nie bez anamn&eacute;zy FIP kontaktne vystaven&yacute;ch nosi&#269;om FeLV (Pedersen a kol., 1977). U dvoch ma&#269;iatok v skupine sa n&aacute;sledne vyvinula FIP 2 &ndash; 10 t&yacute;&#382;d&#328;ov po tom, ako sa stali viremick&yacute;mi FeLV. Zost&aacute;va ot&aacute;zka, ako dlho m&ocirc;&#382;u v&iacute;rusy FIPV pre&#382;&iacute;va&#357; v tele, k&yacute;m sa vyl&uacute;&#269;ia? Pod&#318;a jednej z te&oacute;ri&iacute; pretrv&aacute;vaj&uacute; v tele ur&#269;it&yacute; &#269;as a patologick&yacute;mi sa stan&uacute; len vtedy, ak je vo&#269;i nim naru&scaron;en&aacute; imunita (Healey a kol., 2022). T&uacute;to te&oacute;riu podporuje sp&ocirc;sob, ak&yacute;m sa vyv&iacute;ja imunita vo&#269;i FeLV. V&auml;&#269;&scaron;ina ma&#269;iek po dosiahnut&iacute; veku ma&#269;iatka odol&aacute; v&iacute;rusu FeLV a vyvinie si pevn&uacute; a trval&uacute; imunitu, k &#269;omu v&scaron;ak doch&aacute;dza v priebehu nieko&#318;k&yacute;ch t&yacute;&#382;d&#328;ov, po&#269;as ktor&yacute;ch v&iacute;rus pretrv&aacute;va v subklinickom alebo latentnom stave (Pedersen a kol., 1982; Rojko a kol., 1982). Metylprednizol&oacute;n pod&aacute;van&yacute; po&#269;as tohto obdobia, ale nie po &#328;om, zru&scaron;&iacute; vyv&iacute;jaj&uacute;cu sa imunitu a vedie k stavu pretrv&aacute;vaj&uacute;cej vir&eacute;mie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Epizootol&oacute;gia<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Epizootiol&oacute;gia je &scaron;t&uacute;dium v&yacute;skytu, roz&scaron;&iacute;renia a mo&#382;nej kontroly chor&ocirc;b zvierat a vplyvu faktorov prostredia, hostite&#318;a a p&ocirc;vodcu. FIP je ozna&#269;ovan&aacute; za jednu z najd&ocirc;le&#382;itej&scaron;&iacute;ch infek&#269;n&yacute;ch pr&iacute;&#269;in &uacute;mrt&iacute; ma&#269;iek, hoci neexistuj&uacute; presn&eacute; &uacute;daje o prevalencii. Odhaduje sa, &#382;e 0,3 &ndash; 1,4 % &uacute;mrt&iacute; ma&#269;iek prezentovan&yacute;ch veterin&aacute;rnym in&scaron;tit&uacute;ci&aacute;m s&uacute;vis&iacute; s FIP (Rohrbach et al., 2001; Pesteanu-Somogyi et al., 2006; Riemer et al., 2016) a v niektor&yacute;ch &uacute;tulkoch a chovn&yacute;ch staniciach a&#382; 3,6 &ndash; 7,8 % (Cave et al., 2002). FIP sa opisuje aj ako ochorenie prostredia s hustej&scaron;&iacute;m v&yacute;skytom viacer&yacute;ch ma&#269;iek. Tri &scaron;tvrtiny pr&iacute;padov FIP v aktu&aacute;lne prebiehaj&uacute;cej lie&#269;ebnej &scaron;t&uacute;dii poch&aacute;dzali z ter&eacute;nu prostredn&iacute;ctvom do&#269;asn&yacute;ch opatrovate&#318;ov\/z&aacute;chrann&yacute;ch organiz&aacute;ci&iacute; a &uacute;tulkov pre ma&#269;ky, 14 % z chovn&yacute;ch stan&iacute;c a len 11 % z dom&aacute;cnost&iacute;.<sup>1<\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&Scaron;t&uacute;die zalo&#382;en&eacute; na pr&iacute;padoch pozorovan&yacute;ch v akademick&yacute;ch in&scaron;tit&uacute;ci&aacute;ch preuk&aacute;zali vplyv veku a pohlavia na v&yacute;skyt FIP (Rohrbach et al., 2001; Pesteanu-Somogyi et al., 2006; Pedersen 1976a; Worthing et al., 2012; Riemer et al., 2016). Tri &scaron;tvrtiny pr&iacute;padov v t&yacute;chto <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Skupina vybran&aacute; na z&aacute;klade ur&#269;it&yacute;ch spolo&#269;n&yacute;ch charakterist&iacute;k a dlhodobo sledovan&aacute; v r&aacute;mci epidemiologickej &scaron;t&uacute;die ur&#269;it&yacute;ch chor&ocirc;b.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/kohorta\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">kohort&aacute;ch<\/a> sa vyskytli u ma&#269;iek mlad&scaron;&iacute;ch ako 3 roky a len m&aacute;lo pr&iacute;padov po 7. roku &#382;ivota. Potvrdila to aj aktu&aacute;lna a prebiehaj&uacute;ca ter&eacute;nna &scaron;t&uacute;dia z &#268;eskej republiky a Slovenska, v ktorej sa zistilo, &#382;e viac ako 80 % pr&iacute;padov FIP sa vyskytlo u ma&#269;iek vo veku do 3 rokov a len 5 % u ma&#269;iek star&scaron;&iacute;ch ako 7 rokov (obr. 6).1 Skor&scaron;ie in&scaron;titucion&aacute;lne &scaron;t&uacute;die sa l&iacute;&scaron;ili, pokia&#318; ide o vplyv pohlavia, ale n&aacute;znaky nazna&#269;ovali, &#382;e koc&uacute;ri s&uacute; o nie&#269;o n&aacute;chylnej&scaron;&iacute; na FIP ako ma&#269;ky. Potvrdili to aj s&uacute;&#269;asn&eacute; &uacute;daje z ter&eacute;nu, ktor&eacute; ukazuj&uacute; pomer samcov a sam&iacute;c 1,3:1,1. Nie je jasn&eacute;, &#269;i kastr&aacute;cia ovplyv&#328;uje v&yacute;skyt FIP, pri&#269;om niektor&eacute; spr&aacute;vy nazna&#269;uj&uacute;, &#382;e m&ocirc;&#382;e zvy&scaron;ova&#357; n&aacute;chylnos&#357; (Riemer a kol., 2016), zatia&#318; &#269;o in&eacute; neuv&aacute;dzaj&uacute; tak&yacute; jasn&yacute; vplyv.<sup>1<\/sup><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-06.png\"><img loading=\"lazy\" decoding=\"async\" width=\"746\" height=\"463\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-06.png\" alt=\"\" class=\"wp-image-10165\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-06.png 746w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-06-300x186.png 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-06-18x12.png 18w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-06-350x217.png 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-06-64x40.png 64w\" sizes=\"auto, (max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 6.<\/strong> Vek viac ako 607 ma&#269;iek z &#268;eskej republiky a Slovenska v &#269;ase diagnostikovania a lie&#269;by FIP.<sup>1<\/sup> Tridsa&#357; percent infekci&iacute; bolo zaznamenan&yacute;ch u ma&#269;iek vo veku &scaron;es&#357; mesiacov alebo mlad&scaron;&iacute;ch, 50 % vo veku jedn&eacute;ho roka a 85 % vo veku troch rokov alebo mlad&scaron;&iacute;ch.<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Na zv&yacute;&scaron;enom v&yacute;skyte FIP sa podie&#318;aj&uacute; &#271;al&scaron;ie environment&aacute;lne a v&iacute;rusov&eacute; rizikov&eacute; faktory, ale ich v&yacute;znam si vy&#382;aduje znalos&#357; v&yacute;skytu ochorenia v pr&iacute;pade ich absencie. Mo&#382;n&uacute; v&yacute;chodiskov&uacute; &uacute;rove&#328; mohla poskytn&uacute;&#357; &scaron;t&uacute;dia enzootickej infekcie FECV, ktor&aacute; bola nepoznane pr&iacute;tomn&aacute; mnoho rokov v dobre spravovanej &scaron;pecifickej chovate&#318;skej kol&oacute;nii bez patog&eacute;nov (Hickman a kol., 1995). T&aacute;to kol&oacute;nia bola udr&#382;iavan&aacute; v pr&iacute;snej karant&eacute;ne bez in&yacute;ch infekci&iacute; a &uacute;rove&#328; v&yacute;&#382;ivy a chovu bola vysok&aacute;. T&aacute;to kol&oacute;nia vyprodukovala stovky ma&#269;iatok ka&#382;d&yacute; rok, k&yacute;m bol diagnostikovan&yacute; prv&yacute; pr&iacute;pad FIP. Tak&eacute;to pozorovania nazna&#269;uj&uacute;, &#382;e FIP m&ocirc;&#382;e by&#357; zriedkav&yacute;m javom pri absencii rizikov&yacute;ch faktorov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V&yacute;znam premiestnenia do nov&eacute;ho domova ako rizikov&eacute;ho faktora FIP sa doce&#328;uje a&#382; v s&uacute;&#269;asnosti. Chovatelia plemenn&yacute;ch ma&#269;iek, z ktor&yacute;ch mnoh&iacute; nezaznamenali &#382;iadne pr&iacute;pady FIP vo svojich chovoch, maj&uacute; najv&auml;&#269;&scaron;ie obavy z ozn&aacute;menia, &#382;e u jedn&eacute;ho z ich ma&#269;iatok sa kr&aacute;tko po odchode do nov&eacute;ho domova vyskytla FIP. Ned&aacute;vna &scaron;t&uacute;dia zistila, &#382;e viac ako polovica ma&#269;iek s FIP za&#382;ila v priebehu t&yacute;&#382;d&#328;ov pred ochoren&iacute;m zmenu prostredia, pobyt v &uacute;tulku alebo odchyt .<sup>1 <\/sup>Ma&#269;ky s&uacute; zn&aacute;me t&yacute;m, &#382;e skr&yacute;vaj&uacute; vonkaj&scaron;ie pr&iacute;znaky stresu, aj ke&#271; trpia v&aacute;&#382;nymi vn&uacute;torn&yacute;mi chorobn&yacute;mi n&aacute;sledkami. Aj tak&eacute; jednoduch&eacute; postupy ako zmena klietky potla&#269;ia imunitu a reaktivuj&uacute; latentn&eacute; vylu&#269;ovanie herpes v&iacute;rusu a pr&iacute;znaky ochorenia u ma&#269;iek (Gaskell a Povey, 1977). Stresov&eacute; situ&aacute;cie, dokonca aj tie, ktor&eacute; sa zdaj&uacute; by&#357; menej z&aacute;va&#382;n&eacute;, m&ocirc;&#382;u sp&ocirc;sobi&#357; zn&iacute;&#382;enie hladiny <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;strong&amp;gt;Lymfocyt&amp;lt;\/strong&amp;gt; &ndash; druh b&iacute;l&eacute; krvinky, kter&yacute; se v&yacute;znamn&#283; pod&iacute;l&iacute; na specifick&eacute; imunit&#283; organismu. L. se vyskytuj&iacute; v krvi a v lymfatick&eacute; tk&aacute;ni a d&#283;l&iacute; se na dv&#283; z&aacute;kladn&iacute; skupiny T a B lymfocyty n&#283;kdy se u&#382;&iacute;v&aacute; n&aacute;zvu T a B bu&#328;ky. K funkc&iacute;m T lymfocyt&#367; pat&#345;&iacute; regulace ostatn&iacute;ch bun&#283;k z&uacute;&#269;astn&#283;n&yacute;ch na imunitn&iacute; odpov&#283;di a likvidace choroboplodn&yacute;ch z&aacute;rodk&#367;, pop&#345;. i vlastn&iacute;ch bun&#283;k jimi naka&#382;en&yacute;ch a n&aacute;dor&#367;. B lymfocyty se po setk&aacute;n&iacute; s antigenem a za p&#345;isp&#283;n&iacute; skupiny T lymfocyt&#367; p&#345;em&#283;&#328;uj&iacute; na plasmatick&eacute; bu&#328;ky, kter&eacute; tvo&#345;&iacute; protil&aacute;tky imunoglobuliny. L. p&#345;e&#382;&iacute;vaj&iacute; v organismu dlouhou dobu a tvo&#345;&iacute; tzv. pam&#283;&#357;ov&eacute; bu&#328;ky, kter&eacute; si &amp;quot;pamatuj&iacute;&amp;quot; setk&aacute;n&iacute; s cizorodou l&aacute;tkou antigenem a jsou proti n&iacute; schopny op&#283;t reagovat na tomto principu funguje o&#269;kov&aacute;n&iacute;. P&#345;i v&#283;t&scaron;in&#283; sv&yacute;ch funkc&iacute; spolupracuj&iacute; s makrof&aacute;gy srov. APC, p&#345;i&#269;em&#382; vz&aacute;jemnou komunikaci zprost&#345;edkov&aacute;vaj&iacute; mj. HLA antigeny.&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/lymfocytov\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">lymfocytov<\/a> a &bdquo;chorobn&eacute; spr&aacute;vanie&ldquo; (Stella a kol., 2013).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na prevalencii FIP v popul&aacute;cii sa m&ocirc;&#382;u podie&#318;a&#357; aj rozdiely v genetickej v&yacute;bave enzootick&yacute;ch kme&#328;ov FCoV. Predpoklad&aacute; sa, &#382;e FIPV s&eacute;rotypu II s&uacute; virulentnej&scaron;ie ako s&eacute;rotyp I a je pravdepodobnej&scaron;ie, &#382;e sa pren&aacute;&scaron;aj&uacute; z ma&#269;ky na ma&#269;ku (Lin et al., 2009; Wang et al., 2013). Je tie&#382; mo&#382;n&eacute;, &#382;e ur&#269;it&eacute; klady FECV s&uacute; n&aacute;chylnej&scaron;ie na mut&aacute;ciu na FIPV, &#269;o by sa malo pre&scaron;tudova&#357;. Autor tie&#382; pozoroval neprimerane vysok&yacute; podiel ma&#269;iek s neurologickou FIP v niektor&yacute;ch regi&oacute;noch, &#269;o nazna&#269;uje, &#382;e genetick&eacute; determinanty v ur&#269;it&yacute;ch kme&#328;och FCoV m&ocirc;&#382;u by&#357; neurotropnej&scaron;ie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S n&aacute;chylnos&#357;ou na FIP sa sp&aacute;jaj&uacute; imunodeficiencie spojen&eacute; s retrov&iacute;rusmi. A&#382; polovica pr&iacute;padov FIP po&#269;as vrcholu panzootick&eacute;ho ochorenia FeLV bola perzistentne infikovan&aacute; FeLV (Cotter et al., 1973; Pedersen 1976a; Hardy 1981). FeLV infekcia sp&ocirc;sobuje potla&#269;enie T-bunkovej imunity, &#269;o m&ocirc;&#382;e inhibova&#357; ochrann&uacute; imunitn&uacute; odpove&#271; na FIP. V&yacute;znam infekcie FeLV pre v&yacute;skyt FIP sa v&yacute;razne zn&iacute;&#382;il od 80. rokov 20. storo&#269;ia, ke&#271; odstr&aacute;nenie nosi&#269;ov a vakcin&aacute;cia vytla&#269;ili FeLV sp&auml;&#357; do pr&iacute;rody, kde s&uacute; expoz&iacute;cie menej z&aacute;va&#382;n&eacute; a imunita je obvykl&yacute;m v&yacute;sledkom. Chronick&aacute; infekcia v&iacute;rusom ma&#269;acej imunodeficiencie (FIV) sa tie&#382; uk&aacute;zala ako rizikov&yacute; faktor pre FIP u ma&#269;iek infikovan&yacute;ch FECV v experiment&aacute;lnych podmienkach (Poland et al., 1996). V jednej ned&aacute;vnej ter&eacute;nnej &scaron;t&uacute;dii bola infekcia FeLV rozpoznan&aacute; u 2 % a FIV u 1 % ma&#269;iek lie&#269;en&yacute;ch na FIP.<sup>1<\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V&yacute;skyt FIP u &#269;istokrvn&yacute;ch ma&#269;iek je &uacute;dajne vy&scaron;&scaron;&iacute; ako u ma&#269;iek z n&aacute;hodn&yacute;ch chovov, pri&#269;om niektor&eacute; plemen&aacute; sa zdaj&uacute; by&#357; n&aacute;chylnej&scaron;ie ako in&eacute; (Pesteanu-Somogyi et al., 2006; Worthing et al., Genetick&aacute; predispoz&iacute;cia na FIP sa sk&uacute;mala v nieko&#318;k&yacute;ch chovoch perzsk&yacute;ch ma&#269;iek a odhaduje sa, &#382;e predstavuje polovicu rizika ochorenia (Foley et al., 1997). niektor&eacute; plemen&aacute;, ako napr&iacute;klad birman, s&uacute; n&aacute;chylnej&scaron;ie na vznik suchej ako mokrej FIP (Golovko et al., 2013). Pokusy o identifik&aacute;ciu &scaron;pecifick&yacute;ch g&eacute;nov spojen&yacute;ch s n&aacute;chylnos&#357;ou na FIP u birmsk&yacute;ch ma&#269;iek zah&#341;&#328;ali nieko&#318;ko g&eacute;nov s&uacute;visiacich s imunitou, ale &#382;iadny z nich nedosiahol po&#382;adovan&uacute; v&yacute;znamnos&#357; (Golovko a kol., 2013). Najv&auml;&#269;&scaron;ia &scaron;t&uacute;dia genetickej n&aacute;chylnosti na FIP uk&aacute;zala, &#382;e je extr&eacute;mne polymorfn&aacute; a ako hlavn&yacute; rizikov&yacute; faktor sa v nej uv&aacute;dza pr&iacute;buzensk&aacute; plemenitba (Pedersen et al., 2016). &Scaron;pecifick&eacute; polymorfizmy v nieko&#318;k&yacute;ch g&eacute;noch boli tie&#382; spojen&eacute; s vysokou &uacute;rov&#328;ou vylu&#269;ovania FECV medzi nieko&#318;k&yacute;mi plemenn&yacute;mi plemenami ma&#269;iek (Bubenikova et al., 2020).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">U sam&iacute;c sa m&ocirc;&#382;e FIP, zvy&#269;ajne vlhk&aacute; forma, vyvin&uacute;&#357; po&#269;as gravidity alebo v perinat&aacute;lnom obdob&iacute;. Tento jav pripom&iacute;na potla&#269;enie imunity u gravidn&yacute;ch &#382;ien a predispoz&iacute;ciu na ur&#269;it&eacute; infekcie (Mor a Cardenas 2010). Nie je jasn&eacute;, &#269;i sa subklinick&aacute; FIP aktivuje v d&ocirc;sledku gravidity alebo zv&yacute;&scaron;enou vn&iacute;mavos&#357;ou na nov&uacute; infekciu. Infekcia matky na za&#269;iatku gravidity vedie k &uacute;mrtiu plodu a resorpcii, zatia&#318; &#269;o neskor&scaron;ie infekcie &#269;asto ved&uacute; k potratu (obr. 7). Ma&#269;iatka sa m&ocirc;&#382;u narodi&#357; aj zdrav&eacute;, ale v perinat&aacute;lnom obdob&iacute; sa u nich vyvinie choroba a uhyn&uacute;. Niektor&eacute; ml&aacute;&#271;at&aacute; sa rodia nenakazen&eacute; v&#271;aka &uacute;&#269;innosti placent&aacute;rnej bari&eacute;ry medzi matkou a plodom alebo v&#271;aka pomoci antiv&iacute;rusovej lie&#269;by (obr. 8).<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-07.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"587\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-07-1024x587.jpg\" alt=\"\" class=\"wp-image-10081\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-07-1024x587.jpg 1024w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-07-300x172.jpg 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-07-768x440.jpg 768w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-07-18x10.jpg 18w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-07-350x201.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-07-64x37.jpg 64w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-07.jpg 1033w\" sizes=\"auto, (max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 7.<\/strong> Potraten&eacute; ma&#269;iatka od matky, u ktorej sa v neskor&scaron;om &scaron;t&aacute;diu gravidity vyvinula vlhk&aacute; FIP. Potrat bol prv&yacute;m pr&iacute;znakom FIP, po ktorom r&yacute;chlo nasledovali klasick&eacute; pr&iacute;znaky abdomin&aacute;lnej mokrej FIP. Matka bola &uacute;spe&scaron;ne vylie&#269;en&aacute; z FIP pomocou antivirotika GS-441524.<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-08.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"466\" height=\"364\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-08.jpg\" alt=\"\" class=\"wp-image-10082\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-08.jpg 466w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-08-300x234.jpg 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-08-15x12.jpg 15w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-08-350x273.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-08-64x50.jpg 64w\" sizes=\"auto, (max-width: 466px) 100vw, 466px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 8.<\/strong> U tejto matky sa 3 t&yacute;&#382;dne po za&#269;iatku gravidity objavili pr&iacute;znaky vlhkej bru&scaron;nej FIP a bola &uacute;spe&scaron;ne vylie&#269;en&aacute; pomocou GS-441524. N&aacute;sledne priviedla na svet vrh &scaron;tyroch ma&#269;iatok cis&aacute;rskym rezom, z ktor&yacute;ch jedno uhynulo a tri pre&#382;ili a vyrastali zdrav&eacute;. Lie&#269;ba sa pod&aacute;vala po&#269;as zvy&scaron;n&yacute;ch 6 t&yacute;&#382;d&#328;ov gravidity a pokra&#269;ovala 6 t&yacute;&#382;d&#328;ov, po&#269;as ktor&yacute;ch boli ma&#269;iatka &uacute;spe&scaron;ne doj&#269;en&eacute;. GS-441524 nemal &#382;iadne zjavn&eacute; ved&#318;aj&scaron;ie &uacute;&#269;inky na matku alebo ma&#269;iatka.<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Mo&#382;n&yacute; n&aacute;rast po&#269;tu pr&iacute;padov FIP bol pozorovan&yacute; u ma&#269;iek star&scaron;&iacute;ch ako 10 rokov v &scaron;t&uacute;di&aacute;ch, ktor&eacute; sa uskuto&#269;nili pred 50 rokmi (Pedersen 1976a). O nie&#269;o viac ako 3 % pr&iacute;padov FIP v ned&aacute;vnej &scaron;t&uacute;dii sa vyskytlo u ma&#269;iek vo veku 10 rokov a viac a 1,5 % u ma&#269;iek vo veku 12 rokov a viac (obr. 6).<sup>1<\/sup> V&yacute;skyt FIP u star&scaron;&iacute;ch jedincov &#269;asto zah&#341;&#328;a dva r&ocirc;zne scen&aacute;re. Prv&yacute; scen&aacute;r zah&#341;&#328;a aj vystavenie sa vylu&#269;ovaniu v&yacute;kalov FECV, ale jedine&#269;n&yacute;m sp&ocirc;sobom. Je be&#382;n&eacute;, &#382;e star&eacute; ma&#269;ky sa p&aacute;ruj&uacute; e&scaron;te ako ma&#269;iatka a &#382;ij&uacute; spolu v relat&iacute;vnej izol&aacute;cii nevystaven&eacute; FECV po mnoho rokov. Jedna ma&#269;ka z p&aacute;ru uhynie, zostane sama a do dom&aacute;cnosti sa privedie ove&#318;a mlad&scaron;ia spolo&#269;n&iacute;&#269;ka z&iacute;skan&aacute; zo z&aacute;chrannej organiz&aacute;cie, &uacute;tulku alebo chovate&#318;skej stanice, u ktorej je vysok&aacute; pravdepodobnos&#357;, &#382;e vylu&#269;uje FECV. Star&scaron;ie ma&#269;ky s&uacute; tie&#382; n&aacute;chyln&eacute; na tie ist&eacute; rizikov&eacute; faktory FIP ako mlad&scaron;ie ma&#269;ky, ale aj na &#271;al&scaron;ie faktory spojen&eacute; so starnut&iacute;m. Prv&yacute;m z nich je vplyv starnutia na imunitn&yacute; syst&eacute;m, pri&#269;om najd&ocirc;slednej&scaron;&iacute;m je zhor&scaron;enie bunkovej imunitnej funkcie (Day 2010). Medzi &#271;al&scaron;ie rizikov&eacute; faktory spojen&eacute; so star&yacute;mi ma&#269;kami patria oslabuj&uacute;ce a potenci&aacute;lne imunosupres&iacute;vne &uacute;&#269;inky ochoren&iacute;, ako je rakovina, a chronick&eacute; ochorenia obli&#269;iek, pe&#269;ene, &uacute;stnej dutiny a &#269;riev. Niektor&eacute; ochorenia star&yacute;ch ma&#269;iek m&ocirc;&#382;u by&#357; zamenen&eacute; za FIP alebo komplikova&#357; lie&#269;bu FIP, ak s&uacute; pr&iacute;tomn&eacute; s&uacute;&#269;asne.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Medzi &#271;al&scaron;ie rizikov&eacute; faktory, ktor&eacute; je potrebn&eacute; &#271;alej sk&uacute;ma&#357;, patr&iacute; strata materskej syst&eacute;movej imunity oddelen&iacute;m pri naroden&iacute;, skor&eacute; odstavenie a strata laktog&eacute;nnej imunity, podv&yacute;&#382;iva, be&#382;n&eacute; infek&#269;n&eacute; ochorenia ma&#269;iatka, skor&aacute; kastr&aacute;cia, o&#269;kovanie, vroden&eacute; srdcov&eacute; chyby a dokonca aj po&#382;iar v &uacute;tulku (Drechsler a kol.), 2011; Healey et al., 2022; Pedersen 2009, Pedersen et al. 2019).1 Najd&ocirc;le&#382;itej&scaron;&iacute;m pozit&iacute;vnym rizikov&yacute;m faktorom v&scaron;ak zost&aacute;va pr&iacute;tomnos&#357; FECV v popul&aacute;cii (Addie et al., 1995). Prevalencia FIP v nieko&#318;k&yacute;ch chovoch perzsk&yacute;ch ma&#269;iek s&uacute;visela v jednej &scaron;t&uacute;dii aj s podielom ma&#269;iek, ktor&eacute; v danom &#269;ase vylu&#269;uj&uacute; FECV, a s podielom t&yacute;chto ma&#269;iek, ktor&eacute; s&uacute; chronick&yacute;mi vylu&#269;ovate&#318;mi (Foley a kol., 1997). V&yacute;znam vystavenia FECV podporuje potrebu n&aacute;js&#357; sp&ocirc;soby, ako bu&#271; zabr&aacute;ni&#357; infekcii, alebo zn&iacute;&#382;i&#357; jej z&aacute;va&#382;nos&#357;. Jedn&yacute;m z prv&yacute;ch krokov je lep&scaron;ie pochopenie imunity FECV (Pearson et al., 2019).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Patogen&eacute;za<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prv&yacute;m rozhran&iacute;m medzi FECV a imunitn&yacute;m syst&eacute;mom s&uacute; lymfatick&eacute; tkaniv&aacute; &#269;reva (Malbon et al., 2019, 2020). Hoci n&aacute;sledn&eacute; udalosti ved&uacute;ce k FIP nie s&uacute; &uacute;plne objasnen&eacute;, je mo&#382;n&eacute; &scaron;pekulova&#357; na z&aacute;klade toho, &#269;o je u&#382; zn&aacute;me o infekci&aacute;ch FECV a FIPV, in&yacute;ch makrof&aacute;govo-tropick&yacute;ch infekci&aacute;ch a v&iacute;rusovej imunite vo v&scaron;eobecnosti. &#268;astice a prote&iacute;ny FECV sa po&#269;as &#269;revnej infekcie dostan&uacute; do miestnych lymfatick&yacute;ch tkan&iacute;v a spracuj&uacute; sa fagocytuj&uacute;cimi bunkami najprv na <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;peptid - l&aacute;tka pozost&aacute;vaj&uacute;ca z re&#357;azca dvoch a&#382; nieko&#318;k&yacute;ch desiatok aminokysel&iacute;n spojen&yacute;ch peptidovou v&auml;zbou, podobne ako bielkovina, ale ove&#318;a v&auml;&#269;&scaron;ia a zlo&#382;itej&scaron;ia. V organizme maj&uacute; peptidy d&ocirc;le&#382;it&uacute; &uacute;lohu - patr&iacute; medzi ne mno&#382;stvo horm&oacute;nov inzul&iacute;n, parathorm&oacute;n, horm&oacute;ny hypof&yacute;zy a l&aacute;tky, ktor&eacute; sl&uacute;&#382;ia na vz&aacute;jomn&uacute; komunik&aacute;ciu buniek, napr. v imunitnom a nervovom syst&eacute;me porov. glykopeptid p&ocirc;vodne pripraven&yacute; tr&aacute;ven&iacute;m bielkov&iacute;n, gr&eacute;cky pepto: vari&#357;, tr&aacute;vi&#357;&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/peptid\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">peptidy<\/a> a nakoniec na aminokyseliny. Niektor&eacute; z t&yacute;chto peptidov bud&uacute; po usporiadan&iacute; na povrchu buniek rozpoznan&eacute; ako cudzie, &#269;o vyvol&aacute; vroden&uacute; (prirodzen&uacute; alebo ne&scaron;pecifick&uacute;) a adapt&iacute;vnu (z&iacute;skan&uacute; alebo &scaron;pecifick&uacute;) imunitn&uacute; odpove&#271; (Pearson et al., 2016). FECV tie&#382; prech&aacute;dzaj&uacute; mut&aacute;ciou na FIPV v rovnakom &#269;ase a u rovnak&eacute;ho typu buniek. Niektor&eacute; z t&yacute;chto mut&aacute;ci&iacute; umo&#382;nia v&iacute;rusu replikova&#357; sa v t&yacute;chto alebo bl&iacute;zko pr&iacute;buzn&yacute;ch bunk&aacute;ch &scaron;pecifickej monocytovej\/makrof&aacute;govej l&iacute;nie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zd&aacute; sa, &#382;e hostite&#318;skou bunkou pre FIPV je &scaron;pecifick&aacute; trieda aktivovan&yacute;ch monocytov, ktor&eacute; sa nach&aacute;dzaj&uacute; okolo <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;venula &ndash; &#382;ilka. Krevn&iacute; c&eacute;va navazuj&iacute;c&iacute; na kapil&aacute;ru. Srov. vena, arteriola vena; -ula&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/venula\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">ven&uacute;l<\/a> na povrchu &#269;revn&yacute;ch a hrudn&yacute;ch org&aacute;nov, mezent&eacute;ria, omenta, uve&aacute;lneho traktu, mening, cievovky a ependymu mozgu a miechy a vo&#318;ne vo v&yacute;potkoch. Tieto bunky patria do triedy aktivovan&yacute;ch (M1) (Watanabe a kol., 2018) a podobaj&uacute; sa subpopul&aacute;cii mal&yacute;ch peritone&aacute;lnych <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;Makrof&aacute;g je bu&#328;ka p&#345;irozen&eacute; imunity, kter&aacute; hraje velmi d&#367;le&#382;itou roli v imunitn&iacute; reakci. Jedn&aacute; se o z&aacute;stupce mononukle&aacute;r&#367;, tj. bun&#283;k s jedn&iacute;m, nesegmentovan&yacute;m j&aacute;drem.Makrof&aacute;g vznik&aacute; p&#345;em&#283;nou z monocyt&#367;. Ty jsou tvo&#345;eny v kostn&iacute; d&#345;eni z kmenov&eacute; hemopoetick&eacute; bu&#328;ky a jsou vyplavov&aacute;ny do krevn&iacute;ho ob&#283;hu. Monocyty koluj&iacute; v krvi asi 8 hodin, pot&eacute; vstupuj&iacute; do tk&aacute;n&iacute; a tam se m&#283;n&iacute; na makrof&aacute;gy. Tk&aacute;&#328;ov&eacute; makrof&aacute;gy pak vykazuj&iacute; &#269;etnou heterogenitu v z&aacute;vislosti na tk&aacute;ni. Mezi tk&aacute;&#328;ov&eacute; makrof&aacute;gy pat&#345;&iacute; Kupfferovy bu&#328;ky, histiocyty, osteoklasty &#269;i mikroglie.Aby se monocyt p&#345;em&#283;nil na makrof&aacute;g, mus&iacute; prob&#283;hnout n&#283;kolik krok&#367;. Zv&#283;t&scaron;uje se velikost bu&#328;ky, zvy&scaron;uje se po&#269;et lysozom&#367;, receptor&#367; pro imunoglobulin IgG a zvy&scaron;uje se jeho schopnost fagocyt&oacute;zy.Z&aacute;kladn&iacute; funkc&iacute; makrof&aacute;gu je fagocyt&oacute;za. K dal&scaron;&iacute;m funkc&iacute;m pat&#345;&iacute; prezentace antigenu T-lymfocyt&#367;m, &#345;&iacute;zen&iacute; hemopo&eacute;zy, hemost&aacute;zy a hojen&iacute; ran, regulace z&aacute;n&#283;tu, destrukce mikroorganism&#367;, odstra&#328;ov&aacute;n&iacute; mrtv&yacute;ch bun&#283;k a cytotoxick&aacute; reakce.&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/makrofag\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">makrof&aacute;gov<\/a> op&iacute;sanej u my&scaron;&iacute; (Cassado a kol., 2015). Tento typ buniek vznik&aacute; z cirkuluj&uacute;cich monocytov poch&aacute;dzaj&uacute;cich z kostnej drene, ktor&eacute; sa r&yacute;chlo mobilizuj&uacute; z krvi v reakcii na infek&#269;n&eacute; alebo z&aacute;palov&eacute; podnety. V okol&iacute; krvn&yacute;ch ciev v sietnici postihnutej FIP bola op&iacute;san&aacute; rovnako vyzeraj&uacute;ca popul&aacute;cia aktivovan&yacute;ch monocytov (Ziolkowska et al., 2017). Tieto bunky sa farbili na kalprotekt&iacute;n, &#269;o poukazuje na ich krvn&yacute; p&ocirc;vod. Hoci infekcia FIPV prebieha spo&#269;iatku v men&scaron;&iacute;ch aktivovan&yacute;ch monocytoch, replik&aacute;cia v&iacute;rusu je najintenz&iacute;vnej&scaron;ia vo ve&#318;k&yacute;ch, vakuolizovan&yacute;ch, termin&aacute;lne diferencovan&yacute;ch makrof&aacute;goch (Watanabe a kol., 2018). V&iacute;rus uvo&#318;nen&yacute; z t&yacute;chto buniek r&yacute;chlo infikuje aktivovan&eacute; <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Monocyt je druh b&iacute;l&eacute; krvinky, agranulocyt, kter&yacute; tvo&#345;&iacute; 3-8 % leukocyt&#367; perifern&iacute; krve. Monocyty jsou velk&eacute;, jednojadern&eacute; bu&#328;ky s nev&yacute;razn&#283; zbarven&yacute;m kulat&yacute;m nebo excentrick&yacute;m bun&#283;&#269;n&yacute;m j&aacute;drem, kter&eacute; m&aacute; charakter jemn&eacute; retikul&aacute;rn&iacute; s&iacute;&#357;ky.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&amp;lt;!-- wp:paragraph --&amp;gt;Monocyty jsou nejv&#283;t&scaron;&iacute; krvinky, kter&eacute; se fyziologicky nach&aacute;zej&iacute; v krvi. Vznikaj&iacute; v kostn&iacute; d&#345;eni ze separ&aacute;tn&iacute; v&yacute;vojov&eacute; linie primitivn&iacute;ch b&iacute;l&yacute;ch krvinek (retikul&aacute;rn&iacute;ch bun&#283;k), prekurzorov&aacute; bu&#328;ka se naz&yacute;v&aacute; monoblast, ze kter&eacute; se p&#345;es stadium promonocytu diferencuje monocyt. Ten v krvi koluje asi 8 hodin, pot&eacute; p&#345;estupuje do tk&aacute;n&iacute;, je&scaron;t&#283; se zv&#283;t&scaron;&iacute; a st&aacute;v&aacute; se z n&#283;j makrof&aacute;g.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&amp;lt;!-- wp:paragraph --&amp;gt;Monocyt je v perifern&iacute; krvi v podstat&#283; ne&uacute;&#269;inn&yacute; a jedn&aacute; se tedy o prekurzor makrof&aacute;gu nebo taky nezral&yacute; makrof&aacute;g. Laicky &#345;e&#269;eno, hlavn&iacute; funkc&iacute; cirkulace monocyt&#367; v krvi je tvo&#345;it z&aacute;sob&aacute;rnu makrof&aacute;g&#367; pro pot&#345;eby v&scaron;ech tk&aacute;n&iacute; v t&#283;le. V p&#345;&iacute;pad&#283; vzniku imunitn&iacute; odpov&#283;di organismu na antigen a n&aacute;sledn&eacute; pot&#345;eby makrof&aacute;g&#367; se m&#367;&#382;e zvy&scaron;ovat procentu&aacute;ln&iacute; zastoupen&iacute; monocyt&#367; v krvi. Stav je ozna&#269;ov&aacute;n jako monocyt&oacute;za. Tento jev m&aacute; diagnostick&yacute; v&yacute;znam p&#345;i hematologick&eacute;m vy&scaron;et&#345;en&iacute;.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/momocyty\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">monocyty<\/a> produkovan&eacute; v kostnej dreni a stiahnut&eacute; do dan&eacute;ho miesta z krvn&eacute;ho obehu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bunkov&yacute; receptor, ktor&yacute; FECV vyu&#382;&iacute;vaj&uacute; na infikovanie &#269;revn&yacute;ch epitelov&yacute;ch buniek, e&scaron;te nebol ur&#269;en&yacute;. Bunkov&yacute; receptor, ktor&yacute; FIPV pou&#382;&iacute;vaj&uacute; na infikovanie aktivovan&yacute;ch monocytov, tie&#382; nie je zn&aacute;my. <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;Ribonukleov&aacute; kyselina. Polymern&iacute; makromolekula, jej&iacute;&#382; z&aacute;kladn&iacute;mi stavebn&iacute;mi jednotkami jsou ribonukleotidy. Je sou&#269;&aacute;st&iacute; v&scaron;ech bun&#283;k a slou&#382;&iacute; k p&#345;enosu informac&iacute; z DNA d&aacute;le do bu&#328;ky. Existuje mnoho druh&#367; RNA s r&#367;zn&yacute;mi funkcemi. Mezi nejzn&aacute;mn&#283;j&scaron;&iacute; pat&#345;&iacute; mRNA (medi&aacute;torov&aacute;), tRNA (transferov&aacute;) a rRNA (ribozom&aacute;ln&iacute;).&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/rna\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">RNA<\/a> pre konven&#269;n&eacute; receptory koronav&iacute;rusov, ako je aminopeptid&aacute;za N (APN), angiotenz&iacute;n konvertuj&uacute;ci enz&yacute;m 2 (ACE2) a CD209L (L-SIGN), neboli v infikovan&yacute;ch peritone&aacute;lnych bunk&aacute;ch ma&#269;iek s experiment&aacute;lnou FIP upregulovan&eacute; a CD209 (DC-SIGN) bol v&yacute;razne nedostato&#269;ne exprimovan&yacute; (Watanabe et al., 2018). Alternat&iacute;vna cesta infekcie aktivovan&yacute;ch monocytov m&ocirc;&#382;e zah&#341;&#328;a&#357; imunitn&uacute; komplex&aacute;ciu v&iacute;rusu a vstup do buniek <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;Fagocyt&oacute;za (z gr&eacute;&#269;tiny) je endocytotick&yacute; proces vyu&#382;&iacute;van&yacute; bunkami k pohlcovaniu ve&#318;k&yacute;ch pevn&yacute;ch &#269;ast&iacute;c (&ge; 0.5 &mu;m) z okolit&eacute;ho prostredia. Bunky so schopnos&#357;ou fagocyt&oacute;zy obalia svojou cytoplazmatickou membr&aacute;nou prij&iacute;man&uacute; &#269;asticu a vtiahnu ju do vn&uacute;torn&eacute;ho prostredia bunky. Vznikne tak nov&aacute; intracelul&aacute;rna organela zvan&aacute; fagoz&oacute;m, v ktorej sa pohlten&yacute; materi&aacute;l str&aacute;vi.&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/fagocytoza\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">fagocyt&oacute;zou<\/a> (Dewerchin et al., 2008, 2014; Van Hamme et al., 2008). Aktivovan&eacute; monocyty v l&eacute;zi&aacute;ch sa silne pozit&iacute;vne farbia na <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;&amp;lt;strong&amp;gt;Antigen&amp;lt;\/strong&amp;gt;&nbsp;je l&aacute;tka, kter&aacute; navozuje produkci jedn&eacute; nebo v&iacute;ce&nbsp;protil&aacute;tek. Ka&#382;d&aacute; protil&aacute;tka se v&aacute;&#382;e na specifick&yacute; antigen formou interakce podobn&eacute; zapadnut&iacute; kl&iacute;&#269;e do z&aacute;mku. Antigen m&#367;&#382;e b&yacute;t z vn&#283;j&scaron;&iacute;ho prost&#345;ed&iacute; nebo vznik&aacute; v t&#283;le. Bu&#328;ky imunitn&iacute;ho syst&eacute;mu se sna&#382;&iacute; zni&#269;it nebo neutralizovat jak&yacute;koli antigen, kter&yacute; je rozpozn&aacute;n jako ciz&iacute; a potenci&aacute;ln&#283; &scaron;kodliv&yacute;. Slovo &amp;quot;antigen&amp;quot; vzniklo z term&iacute;nu&nbsp;&amp;lt;strong&amp;gt;anti&amp;lt;\/strong&amp;gt;body&nbsp;&amp;lt;strong&amp;gt;gen&amp;lt;\/strong&amp;gt;erator&amp;lt;sup&amp;gt;[1][2]&amp;lt;\/sup&amp;gt;&nbsp;a popisovalo molekulu, kter&aacute; se specificky v&aacute;&#382;e na protil&aacute;tku. Nyn&iacute; se ale term&iacute;n vztahuje i na v&scaron;echny molekuly nebo molekul&aacute;rn&iacute; fragmenty, kter&eacute; mohou b&yacute;t v&aacute;z&aacute;ny&nbsp;hlavn&iacute;m histokompatibiln&iacute;m komplexem&nbsp;(MHC) a prezentov&aacute;ny T-bun&#283;&#269;n&eacute;mu receptoru.&amp;lt;sup&amp;gt;[3]&amp;lt;\/sup&amp;gt;&nbsp;Vlastn&iacute; antigeny jsou obvykle imunitn&iacute;m syst&eacute;mem tolerov&aacute;ny, zat&iacute;mco ciz&iacute; antigeny jsou identifikov&aacute;ny jako potenci&aacute;ln&#283; nebezpe&#269;n&eacute; a mohou b&yacute;t imunitn&iacute;m syst&eacute;mem napadeny.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/antigen\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">antig&eacute;n<\/a> FIPV, IgG a komplement (Pedersen, 2009) a mRNA pre Fc&gamma;RIIIA (receptor CD16A\/ADCC) je v infikovan&yacute;ch bunk&aacute;ch v&yacute;razne zv&yacute;&scaron;en&aacute; (Watanabe et al., 2018), &#269;o podporuje infekciu prostredn&iacute;ctvom imunitn&eacute;ho komplexovania a alternat&iacute;vnych receptorov s&uacute;visiacich s fagocyt&oacute;zou.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Makrof&aacute;gov&eacute; patog&eacute;ny s&uacute; intracelul&aacute;rne a elimin&aacute;cia infikovan&yacute;ch buniek prebieha prostredn&iacute;ctvom usmrcovania sprostredkovan&eacute;ho lymfocytmi. Prvou obrannou l&iacute;niou s&uacute; ne&scaron;pecifick&eacute; lymfocyty, a ak zlyhaj&uacute;, nasleduje adapt&iacute;vna imunitn&aacute; odpove&#271; na FIPV prostredn&iacute;ctvom &scaron;pecifick&yacute;ch T-lymfocytov. Ak sa nepodar&iacute; zadr&#382;a&#357; a eliminova&#357; infikovan&eacute; aktivovan&eacute; monocyty a makrof&aacute;gy, m&ocirc;&#382;u sa lok&aacute;lne &scaron;&iacute;ri&#357; v bru&scaron;nej dutine, pravdepodobne z lymfatick&yacute;ch uzl&iacute;n v oblasti doln&eacute;ho &#269;reva a miesta replik&aacute;cie FECV. &Scaron;&iacute;renie lok&aacute;lne a do vzdialen&yacute;ch miest prostredn&iacute;ctvom krvn&eacute;ho obehu sa uskuto&#269;&#328;uje infikovan&yacute;mi monocytov&yacute;mi bunkami (Kipar a kol., 2005).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FIP sa vyskytuje v dvoch z&aacute;kladn&yacute;ch form&aacute;ch, vlhkej (efuz&iacute;vna, neparenchymat&oacute;zna) (obr&aacute;zky 2 a 3 )alebo suchej (neefuz&iacute;vna, parenchymat&oacute;zna) (obr&aacute;zky 4 a 5), pri&#269;om vlhk&aacute; FIP predstavuje 80 % pr&iacute;padov.<sup>1<\/sup> Term&iacute;n &bdquo;vlhk&aacute;&ldquo; sa vz&#357;ahuje na charakteristick&yacute; v&yacute;potok tekutiny v bruchu alebo hrudn&iacute;ku (Wolfe a Griesemer 1966, 1971). V l&eacute;zi&aacute;ch vlhkej FIP dominuje z&aacute;pal pripom&iacute;naj&uacute;ci hypersenzitivitu okam&#382;it&eacute;ho alebo <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Alergick&aacute; lok&aacute;ln&iacute; z&aacute;n&#283;tliv&aacute; reakce vznikaj&iacute;c&iacute; v tk&aacute;n&iacute;ch senzibilizovan&eacute;ho organismu p&#345;i setk&aacute;n&iacute; antigenu s protil&aacute;tkou, vedouc&iacute; k lok&aacute;ln&iacute;mu po&scaron;kozen&iacute;, imunitn&iacute; reakce typ III. Jde o lok&aacute;ln&iacute; imunokomplexovou vaskulitidu, kter&aacute; vznik&aacute; p&#345;i vpraven&iacute; dostate&#269;n&eacute;ho mno&#382;stv&iacute; antigenu do tk&aacute;n&#283; (nap&#345;. do k&#367;&#382;e) s n&aacute;slednou intravaz&aacute;ln&iacute; tvorbou imunokomplex&#367; mezi antigenem a cirkuluj&iacute;c&iacute;mi protil&aacute;tkami (IgG a IgM), aktivac&iacute; komplementu a chemotakticky indukovanou paravaskul&aacute;rn&iacute; infiltrac&iacute; granulocyty a dal&scaron;&iacute;mi fagocyty, kter&eacute; p&#345;i fagocyt&oacute;ze imunokomplex&#367; uvol&#328;uj&iacute; lyzozom&aacute;ln&iacute; enzymy a medi&aacute;tory z&aacute;n&#283;tu. V d&#367;sledku po&scaron;kozen&iacute; c&eacute;vn&iacute; st&#283;ny vznik&aacute; ed&eacute;m, doch&aacute;z&iacute; k hemoragii, tromb&oacute;ze c&eacute;vy, ulcerac&iacute;m a nekr&oacute;ze. (cit. Velk&yacute; l&eacute;ka&#345;sk&yacute; slovn&iacute;k online, 2017 http:\/\/lekarske.slovniky.cz\/)&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/arthusova-reakce\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Arthusovho<\/a> typu (Pedersen a Boyle, 1980), zatia&#318; &#269;o l&eacute;zie suchej FIP pripom&iacute;naj&uacute; hypersenzit&iacute;vne reakcie oneskoren&eacute;ho typu (Montali a Strandberg 1972; Pedersen 2009). Vlhk&eacute; a such&eacute; formy FIP preto odr&aacute;&#382;aj&uacute; konkuren&#269;n&eacute; vplyvy protil&aacute;tkami a bunkami sprostredkovanej imunity a s&uacute;visiacich cytok&iacute;nov&yacute;ch dr&aacute;h (Malbon a kol., 2020, Pedersen 2009). Predpoklad&aacute; sa, &#382;e imunita vo&#269;i bunk&aacute;m infikovan&yacute;m FIPV, ktor&aacute; je normou, zah&#341;&#328;a siln&eacute; reakcie sprostredkovan&eacute; bunkami (Kamal et al. 2019). Predpoklad&aacute; sa, &#382;e k suchej FIP doch&aacute;dza vtedy, ke&#271; je bunkami sprostredkovan&aacute; imunita &#269;iasto&#269;ne &uacute;&#269;inn&aacute; pri potl&aacute;&#269;an&iacute; infekcie, a k vlhkej FIP vtedy, ke&#271; je bunkov&aacute; imunita ne&uacute;&#269;inn&aacute; a prevl&aacute;daj&uacute; humor&aacute;lne imunitn&eacute; reakcie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FIP sa pova&#382;uje za jedine&#269;n&uacute; medzi makrof&aacute;gnymi infekciami, preto&#382;e je v&iacute;rusov&aacute;, ale such&aacute; forma m&aacute; mnoho spolo&#269;n&yacute;ch klinick&yacute;ch a patog&eacute;nnych znakov s ochoreniami ma&#269;iek sp&ocirc;soben&yacute;mi syst&eacute;mov&yacute;mi mykobakteri&aacute;lnymi (Gunn-Moore et al., 2012) a ples&#328;ov&yacute;mi infekciami (Lloret et al., 2013). Podobnosti v patogen&eacute;ze existuj&uacute; aj medzi vlhkou FIP a v&iacute;rusov&yacute;mi infekciami zosilnen&yacute;mi protil&aacute;tkami, ako s&uacute; hor&uacute;&#269;ka Dengue a syndr&oacute;m hemoragick&eacute;ho &scaron;oku Dengue (Pedersen a Boyle 1980; Rothman a kol., 1999, Weiss a Scott 1981).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Predpoklad&aacute; sa, &#382;e reakcie hostite&#318;a v&yacute;lu&#269;ne ur&#269;uj&uacute; v&yacute;sledok infekcie FIPV a v&yacute;sledn&eacute; formy ochorenia. Av&scaron;ak makrof&aacute;govo-tropn&eacute; patog&eacute;ny si vyvinuli vlastn&eacute; jedine&#269;n&eacute; obrann&eacute; mechanizmy proti hostite&#318;ovi (Leseigneur et al., 2020). Jedn&yacute;m z mechanizmov je oddialenie programovanej bunkovej smrti (apopt&oacute;zy). Oneskoren&aacute; apopt&oacute;za umo&#382;&#328;uje trval&uacute; mikrobi&aacute;lnu replik&aacute;ciu a pr&iacute;padn&eacute; uvo&#318;nenie v&auml;&#269;&scaron;ieho mno&#382;stva infek&#269;n&yacute;ch agensov, ako bolo op&iacute;san&eacute; aj v pr&iacute;pade makrof&aacute;gov infikovan&yacute;ch FIPV (Watanabe et al., 2018). FIPV m&ocirc;&#382;e tie&#382; kontrolova&#357; rozpozn&aacute;vanie a ni&#269;enie infikovan&yacute;ch aktivovan&yacute;ch monocytov &scaron;pecifick&yacute;mi alebo ne&scaron;pecifick&yacute;mi T-bunkami. Cie&#318;om bunkov&eacute;ho povrchu pre T-bunky, ktor&eacute; zab&iacute;jaj&uacute; infikovan&eacute; bunky, s&uacute; pravdepodobne prote&iacute;ny (antig&eacute;ny) FIPV exprimovan&eacute; na hlavn&yacute;ch histokompatibiln&yacute;ch receptoroch I. triedy (MHC-I). Na FIPV-pozit&iacute;vnych bunk&aacute;ch odobrat&yacute;ch z tkan&iacute;v FIP alebo v&yacute;potkov sa v&scaron;ak nezistila povrchov&aacute; expresia v&iacute;rusov&yacute;ch antig&eacute;nov receptormi MHC-I (Cornelissen a kol., 2007). DC-Sign bol navrhnut&yacute; ako receptor pre FIPV (Regan a Whitaker, 2008), ale RNA pre DC-Sign je v&yacute;razne nedostato&#269;ne exprimovan&aacute; infikovan&yacute;mi peritone&aacute;lnymi bunkami, zatia&#318; &#269;o RNA pre Fc (MHC-II) receptory je v&yacute;razne nadmerne exprimovan&aacute; a RNA pre MHC-I je zn&iacute;&#382;en&aacute; (Watanabe a kol., 2018). To nazna&#269;uje, &#382;e norm&aacute;lny sp&ocirc;sob infekcie hostite&#318;sk&yacute;ch buniek m&ocirc;&#382;e by&#357; zmenen&yacute; FIPV tak, aby uprednost&#328;oval infekciu fagocyt&oacute;zou namiesto v&auml;zby na &scaron;pecifick&eacute; v&iacute;rusov&eacute; receptory na povrchu buniek, f&uacute;zie s bunkovou membr&aacute;nou a internaliz&aacute;cie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Patol&oacute;gia<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Podrobn&eacute; opisy hrub&yacute;ch a mikroskopick&yacute;ch l&eacute;zi&iacute; pri vlhkej forme FIP po prv&yacute;kr&aacute;t pop&iacute;sali Wolfe a Griesemer (1966, 1971). Ochorenie je charakterizovan&eacute; <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Vaskulit&iacute;da je v&scaron;eobecn&yacute; n&aacute;zov pre z&aacute;pal ciev. V sten&aacute;ch t&yacute;chto ciev sp&ocirc;sobuje toto ochorenie r&ocirc;zne patologick&eacute; zmeny vr&aacute;tane zhrubnutia, oslabenia, z&uacute;&#382;enia alebo zjazvenia. Pod tento pojem zah&#341;&#328;ame mnoho typov t&yacute;chto z&aacute;palov, ktor&eacute; sa l&iacute;&scaron;ia svojimi prejavmi, pr&iacute;&#269;inami a nebezpe&#269;nos&#357;ou.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/vaskulitida\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">vaskulit&iacute;dou<\/a>, ktor&aacute; zah&#341;&#328;a venuly v tkaniv&aacute;ch vystielaj&uacute;cich bru&scaron;n&uacute; alebo hrudn&uacute; dutinu, povrch org&aacute;nov a podporn&yacute;ch tkan&iacute;v, ako s&uacute; mezent&eacute;rium, omentum a mediastinum. Z&aacute;palov&yacute; proces vedie k v&yacute;potkom v bru&scaron;nej alebo hrudnej dutine a&#382; do objemu jedn&eacute;ho litra alebo viac (obr. 2, 3). Z&aacute;kladnou l&eacute;ziou je pyogranul&oacute;m, ktor&yacute; pozost&aacute;va z fok&aacute;lneho nahromadenia aktivovan&yacute;ch monocyt&aacute;rnych buniek v r&ocirc;znych &scaron;t&aacute;di&aacute;ch diferenci&aacute;cie, popretk&aacute;van&yacute;ch nedegenerovan&yacute;mi neutrofilmi a riedkym mno&#382;stvom lymfocytov. Pyogranul&oacute;my s&uacute; povrchovo orientovan&eacute; a hrubo a mikroskopicky sa javia ako jednotliv&eacute; a koalescen&#269;n&eacute; plaky (obr. 2).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Antig&eacute;n FIPV sa imunohistochemicky (IHC) pozoruje len v aktivovan&yacute;ch monocytoch v l&eacute;zi&aacute;ch a vo v&yacute;potkoch (Litster et al., 2013). Ve&#318;k&eacute; vakuolizovan&eacute; termin&aacute;lne diferencovan&eacute; makrof&aacute;gy s&uacute; obzvl&aacute;&scaron;&#357; bohat&eacute; na v&iacute;rus (Watanabe et al., 2018), &#269;o pripom&iacute;na lepromat&oacute;znu formu malomocenstva (deSousa et al., 2017). Lymfatick&eacute; uzliny lokalizovan&eacute; v bl&iacute;zkosti miest z&aacute;palu s&uacute; hyperplastick&eacute; a zv&auml;&#269;&scaron;en&eacute;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vz&#357;ah suchej a vlhkej FIP bol prv&yacute;kr&aacute;t op&iacute;san&yacute; v roku 1972 v spr&aacute;ve o pr&iacute;padoch nezn&aacute;mej etiol&oacute;gie s podobnou patol&oacute;giou (Montali a Strandberg 1972). Ako uv&aacute;dzaj&uacute; autori, &bdquo;tento patologick&yacute; syndr&oacute;m bol charakterizovan&yacute; granulomat&oacute;znym z&aacute;palom v r&ocirc;znych org&aacute;noch, ale hlavne postihoval obli&#269;ky, viscer&aacute;lne lymfatick&eacute; uzliny, p&#318;&uacute;ca, pe&#269;e&#328;, o&#269;i a leptomeningy&ldquo;. Tkanivov&eacute; extrakty t&yacute;chto l&eacute;zi&iacute; vyvolali vlhk&uacute; FIP u laborat&oacute;rnych ma&#269;iek, &#269;&iacute;m sa potvrdilo, &#382;e vlhk&uacute; a such&uacute; FIP sp&ocirc;sobuje ten ist&yacute; p&ocirc;vodca.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hrub&aacute; a mikroskopick&aacute; patol&oacute;gia suchej FIP sa podob&aacute; patol&oacute;gii in&yacute;ch makrof&aacute;govo-tropick&yacute;ch infekci&iacute;, ako je syst&eacute;mov&aacute; blastomyk&oacute;za ma&#269;iek, histoplazm&oacute;za, kokcidioidomyk&oacute;za (Lloret et al., 2013), tuberkul&oacute;za a lepra (Gunn-Moore et al., 2012). L&eacute;zie suchej FIP zah&#341;&#328;aj&uacute; najm&auml; bru&scaron;n&eacute; org&aacute;ny (obr. 5, 6) a v hrudnej dutine s&uacute; zriedkav&eacute; (Montali a Strandberg 1972; Pedersen 2009). L&eacute;zie s&uacute; menej roz&scaron;&iacute;ren&eacute; a fok&aacute;lne ako pri vlhkej FIP, s tendenciou roz&scaron;irova&#357; sa zo ser&oacute;znych povrchov do parench&yacute;mu z&aacute;kladn&yacute;ch org&aacute;nov (obr. 5, 6). Cie&#318;om imunitnej odpovede hostite&#318;a s&uacute; mal&eacute; agreg&aacute;ty infikovan&yacute;ch monocyt&aacute;rnych buniek spojen&eacute; s venulami, podobne ako pyogranul&oacute;my pri vlhkej FIP, ale obklopen&eacute; hust&yacute;mi akumul&aacute;ciami lymfocytov a plazmatick&yacute;ch buniek a variabilnou fibr&oacute;zou. Floridn&aacute; hyper&eacute;mia, ed&eacute;m a mikrohemor&aacute;gia spojen&eacute; s vlhkou FIP v&auml;&#269;&scaron;inou ch&yacute;baj&uacute;, preto ch&yacute;baj&uacute; v&yacute;znamn&eacute; v&yacute;potky v telesn&yacute;ch dutin&aacute;ch. Reakcia hostite&#318;a na lo&#382;isk&aacute; infekcie d&aacute;va l&eacute;zi&aacute;m hrub&yacute; vzh&#318;ad podobn&yacute; n&aacute;doru (obr. 5, 6). Infikovan&eacute; aktivovan&eacute; monocyty v centr&aacute;lnom ohnisku infekcie s&uacute; menej hust&eacute; a obsahuj&uacute; ni&#382;&scaron;ie hladiny v&iacute;rusu ako pri vlhkej forme (Pedersen 2009;), &#269;o je vlastnos&#357; tuberkuloidnej formy lepry (de Sousa et al., 2017). L&eacute;zie na niektor&yacute;ch miestach, napr&iacute;klad na stene hrub&eacute;ho &#269;reva, m&ocirc;&#382;u vyvol&aacute;va&#357; hust&uacute; okolit&uacute; z&oacute;nu fibr&oacute;zy, ktor&aacute; pripom&iacute;na klasick&eacute; granul&oacute;my tuberkul&oacute;zy. Prechodn&eacute; formy existuj&uacute; aj medzi vlhk&yacute;mi a such&yacute;mi formami v malej &#269;asti pr&iacute;padov a v&auml;&#269;&scaron;inou s&uacute; rozpoznate&#318;n&eacute; pri pitve (obr. 3).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Okul&aacute;rna a neurologick&aacute; FIP sa klasifikuj&uacute; ako formy suchej FIP (Montali a Strandberg 1972). Av&scaron;ak patol&oacute;gia v uve&aacute;lnom trakte a sietnici oka a v epend&yacute;me a mening&aacute;ch mozgu a miechy predstavuje medzistupe&#328; medzi vlhkou a suchou FIP (Fankhauser a Fatzer 1977; Peiffer a Wilcock 1991). Mo&#382;no to vysvetli&#357; &uacute;&#269;inkom hematookul&aacute;rnej a <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;&amp;lt;strong&amp;gt;Hematoencefalick&aacute; bari&eacute;ra&amp;lt;\/strong&amp;gt;&amp;amp;nbsp;(in&eacute; n&aacute;zvy:&amp;amp;nbsp;&amp;lt;strong&amp;gt;hematolikvorov&aacute; bari&eacute;ra&amp;lt;\/strong&amp;gt;,&amp;amp;nbsp;&amp;lt;strong&amp;gt;krvno-mozgov&aacute; bari&eacute;ra&amp;lt;\/strong&amp;gt;) je fyziologick&aacute; bari&eacute;ra medzi&amp;amp;nbsp;krvn&yacute;m obehom&amp;amp;nbsp;a&amp;amp;nbsp;centr&aacute;lnou nervovou s&uacute;stavou&amp;amp;nbsp;(CNS) u v&scaron;etk&yacute;ch &scaron;tvorno&#382;cov. Sl&uacute;&#382;i na udr&#382;anie podmienok prostredia v mozgu a ich oddelenie od podmienok prostredia v krvi.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&amp;lt;!-- wp:paragraph --&amp;gt;Krvn&eacute; kapil&aacute;ry s&uacute; tvoren&eacute; jednou tenkou vrstvou endotelov&yacute;ch buniek. V CNS jednotliv&eacute; endotelov&eacute; bunky kapil&aacute;rnej steny priliehaj&uacute; tesne k sebe a v mieste ich kontaktov sa vytv&aacute;raj&uacute; tzv. tesn&eacute; spojenia (tight junctions). Navy&scaron;e zvonka na obvod kapil&aacute;r tesne priliehaj&uacute; pericyty - &#269;&iacute;m je pohyb l&aacute;tok medzi krvou a nervov&yacute;m tkanivom obmedzen&yacute;. Hovor&iacute;me o hematoencefalickej bari&eacute;re.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&amp;lt;!-- wp:paragraph --&amp;gt;&Uacute;lohou hematoencefalickej bari&eacute;ry je izolova&#357; tkanivo nervovej s&uacute;stavy od krvn&eacute;ho pr&uacute;du. V&#271;aka hematoencefalickej bari&eacute;re do mozgu &#357;a&#382;&scaron;ie prenikaj&uacute; bakt&eacute;rie, tox&iacute;ny, ale aj lie&#269;iv&aacute; a &#271;al&scaron;ie l&aacute;tky. Pri poru&scaron;en&iacute; bari&eacute;ry sa medzi prv&yacute;mi pr&iacute;znakmi objav&iacute; ed&eacute;m mozgov&eacute;ho tkaniva.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/hematoencefalicka-bariera\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">hematoencefalickej bari&eacute;ry<\/a> pri ochrane t&yacute;chto oblast&iacute; pred syst&eacute;mov&yacute;mi imunitn&yacute;mi reakciami.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Klinick&eacute; charakteristiky FIP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">P&auml;&#357; naj&#269;astej&scaron;&iacute;ch pr&iacute;znakov u ma&#269;iek s FIP, bez oh&#318;adu na klinick&uacute; formu a frekvenciu v&yacute;skytu, s&uacute; letargia, nechutenstvo, zv&auml;&#269;&scaron;en&eacute; bru&scaron;n&eacute; lymfatick&eacute; uzliny, &uacute;bytok hmotnosti, hor&uacute;&#269;ka a zhor&scaron;uj&uacute;ca sa srs&#357;.<sup>1<\/sup> Tieto pr&iacute;znaky sa m&ocirc;&#382;u objavi&#357; r&yacute;chlo, v priebehu t&yacute;&#382;d&#328;a, alebo m&ocirc;&#382;u existova&#357; mnoho t&yacute;&#382;d&#328;ov a dokonca mesiacov pred stanoven&iacute;m diagn&oacute;zy. Priebeh ochorenia b&yacute;va r&yacute;chlej&scaron;&iacute; u ma&#269;iek s vlhkou FIP ako so suchou FIP a spomalenie rastu je be&#382;n&eacute; u mlad&yacute;ch ma&#269;iek, najm&auml; u t&yacute;ch s chronickej&scaron;&iacute;m ochoren&iacute;m. U 20 % ma&#269;iek s hor&uacute;&#269;kou ako hlavn&yacute;m pr&iacute;znakom sa nakoniec diagnostikuje FIP (Spencer et al., 2017).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vlhk&aacute; forma FIP sa vyskytuje pribli&#382;ne v 80 % pr&iacute;padov, &#269;astej&scaron;ie u mlad&scaron;&iacute;ch ma&#269;iek a b&yacute;va z&aacute;va&#382;nej&scaron;ia a r&yacute;chlej&scaron;ie progreduj&uacute;ca ako such&aacute; forma. Abdomin&aacute;lny v&yacute;potok (ascites) je &scaron;tyrikr&aacute;t &#269;astej&scaron;&iacute; ako pleur&aacute;lny v&yacute;potok, pri&#269;om &#269;ast&yacute;mi pr&iacute;znakmi s&uacute; abdomin&aacute;lna distenzia (obr. 9) a dyspnoe. Pyrexia a &#382;lta&#269;ka s&uacute; &#269;astej&scaron;&iacute;mi pr&iacute;znakmi u ma&#269;iek s vlhkou ako so suchou formou FIP (Tasker, 2018).<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-09.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-09.jpg\" alt=\"\" class=\"wp-image-10099\" width=\"255\" height=\"420\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-09.jpg 544w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-09-182x300.jpg 182w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-09-7x12.jpg 7w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-09-350x578.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-09-64x106.jpg 64w\" sizes=\"auto, (max-width: 255px) 100vw, 255px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 9.&nbsp;<\/strong> Dospel&aacute; dlhosrst&aacute; ma&#269;ka s chronickou bru&scaron;nou vlhkou FIP. Ma&#269;ka bola v prijate&#318;nom zdravotnom stave okrem mierneho &uacute;bytku hmotnosti, letargie, zhor&scaron;enia kvality srsti a ob&#269;asnej n&iacute;zkej hor&uacute;&#269;ky. Abdomin&aacute;lna distenzia nebola po ur&#269;it&uacute; dobu zaznamenan&aacute; a bru&scaron;n&aacute; tekutina obsahovala relat&iacute;vne n&iacute;zky po&#269;et bielkov&iacute;n a bielych krviniek.<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-10.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-10.jpg\" alt=\"\" class=\"wp-image-10100\" width=\"232\" height=\"416\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-10.jpg 134w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-10-7x12.jpg 7w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-10-64x115.jpg 64w\" sizes=\"auto, (max-width: 232px) 100vw, 232px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 9.&nbsp;<\/strong>Mlad&aacute; ma&#269;ka, ktor&aacute; sa prezentovala r&yacute;chlym n&aacute;stupom vysokej hor&uacute;&#269;ky, nechutenstvom, distenziou brucha a bru&scaron;nou tekutinou s vysok&yacute;m obsahom bielkov&iacute;n a bielych krviniek.<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">V&auml;&#269;&scaron;ina ma&#269;iek so suchou FIP m&aacute; pri prezent&aacute;cii pr&iacute;znaky ochorenia obmedzen&eacute; na brucho a\/alebo hrudn&iacute;k. Naj&#269;astej&scaron;&iacute;mi klinick&yacute;mi pr&iacute;znakmi suchej FIP s&uacute; hmatn&eacute; alebo ultrazvukom identifikovate&#318;n&eacute; masy v obli&#269;k&aacute;ch (obr. 4), slepom &#269;reve, hrubom &#269;reve, pe&#269;eni a pridru&#382;en&yacute;ch lymfatick&yacute;ch uzlin&aacute;ch (obr. 5). L&eacute;zie suchej FIP zvy&#269;ajne &scaron;etria hrudn&uacute; dutinu a zriedkavo sa vyskytuj&uacute; v ko&#382;i, nosov&yacute;ch priechodoch, osrdcovn&iacute;ku a semenn&iacute;koch ako s&uacute;&#269;as&#357; &scaron;ir&scaron;ieho syst&eacute;mov&eacute;ho ochorenia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Neurologick&eacute; a o&#269;n&eacute; ochorenia s&uacute; jedin&yacute;mi alebo sekund&aacute;rnymi znakmi 10 % v&scaron;etk&yacute;ch pr&iacute;padov FIP a 10-kr&aacute;t &#269;astej&scaron;ie sa sp&aacute;jaj&uacute; so suchou ako s vlhkou FIP (Pedersen 2009). Neurologick&eacute; a o&#269;n&eacute; formy FIP boli klasifikovan&eacute; ako formy suchej FIP, ale mo&#382;no by bolo vhodnej&scaron;ie klasifikova&#357; ich ako odli&scaron;n&eacute; formy FIP vypl&yacute;vaj&uacute;ce z modifikuj&uacute;cich &uacute;&#269;inkov hematookul&aacute;rnej a hematoencefalickej bari&eacute;ry, za ktorou sa vyskytuj&uacute;. Tieto bari&eacute;ry maj&uacute; siln&yacute; vplyv na povahu ochorenia o&#269;&iacute; a centr&aacute;lneho nervov&eacute;ho syst&eacute;mu (<a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;Centr&aacute;ln&iacute; nervov&aacute; soustava (CNS) je &uacute;st&#345;edn&iacute; &#269;&aacute;st nervov&eacute; soustavy obratlovc&#367;. Spolu s perifern&iacute;mi nervy hraje &uacute;st&#345;edn&iacute; roli v &#345;&iacute;zen&iacute; jejich chov&aacute;n&iacute;. Centr&aacute;ln&iacute; nervov&aacute; soustava se skl&aacute;d&aacute; z mozku a m&iacute;chy.&lt;\/div&gt;\"  href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/centralna-nervova-sustava\/\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>CNS<\/a>) a na odpove&#271; na antiv&iacute;rusov&uacute; lie&#269;bu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Klinick&eacute; pr&iacute;znaky neurologickej FIP sa t&yacute;kaj&uacute; mozgu aj miechy a zah&#341;&#328;aj&uacute; zadn&uacute; slabos&#357; a ataxiu, generalizovan&uacute; nekoordinovanos&#357;, z&aacute;chvaty, ment&aacute;lnu otupenos&#357;, anizok&oacute;riu a r&ocirc;zne stupne fek&aacute;lnej a\/alebo mo&#269;ovej inkontinencie (Foley et al., 1998; Dickinson et al., 2020) (obr. 10). Extr&eacute;mny intrakrani&aacute;lny tlak m&ocirc;&#382;e vies&#357; k n&aacute;hlej herni&aacute;cii mozo&#269;ku a mozgov&eacute;ho kme&#328;a do miechov&eacute;ho kan&aacute;la a syndr&oacute;mu spin&aacute;lneho &scaron;oku. Medzi prodrom&aacute;lne pr&iacute;znaky patr&iacute; nutkav&eacute; olizovanie stien alebo podlahy, konzum&aacute;cia steliva, mimovo&#318;n&eacute; svalov&eacute; z&aacute;&scaron;klby a neochota alebo neschopnos&#357; vysko&#269;i&#357; na vysok&eacute; miesta. Postihnutie o&#269;&iacute; m&ocirc;&#382;e predch&aacute;dza&#357; alebo sprev&aacute;dza&#357; neurologick&eacute; ochorenie. Neurologick&aacute; FIP je &#269;ast&yacute;m javom pri lie&#269;be antivirotikami, bu&#271; sa objavuje po&#269;as lie&#269;by non-CNS foriem FIP, alebo ako prejav relapsu ochorenia po ukon&#269;en&iacute; lie&#269;by (Pedersen et al., 2018, 2019; Dickinson et al., 2020).<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-11.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"467\" height=\"570\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-11.jpg\" alt=\"\" class=\"wp-image-10111\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-11.jpg 467w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-11-246x300.jpg 246w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-11-10x12.jpg 10w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-11-350x427.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-11-64x78.jpg 64w\" sizes=\"auto, (max-width: 467px) 100vw, 467px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 10.<\/strong> Mlad&aacute; ma&#269;ka so suchou FIP a neurologick&yacute;m postihnut&iacute;m. Ma&#269;ka je letargick&aacute;, vychudnut&aacute; a s biednou srs&#357;ou. Srs&#357; v perine&aacute;lnej oblasti je mokr&aacute; a zafarben&aacute; od mo&#269;ovej inkontinencie.<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-12.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"672\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-12.jpg\" alt=\"\" class=\"wp-image-10112\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-12.jpg 500w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-12-223x300.jpg 223w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-12-9x12.jpg 9w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-12-350x470.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-12-64x86.jpg 64w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 11.<\/strong> Zafarbenie d&uacute;hovky prav&eacute;ho oka tejto ma&#269;ky bolo prv&yacute;m pr&iacute;znakom uveit&iacute;dy spojenej s FIP. V prednej komore je mierne zahmlenie a na vn&uacute;tornej strane rohovky s&uacute; usadeniny fibr&iacute;nu bohat&eacute; na <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Erytrocyty s&uacute; &#269;erven&eacute; krvinky, bezjadrov&eacute; krvn&eacute; bunky bikonk&aacute;vneho tvaru, ktor&eacute; sa tvoria v kostnej dreni. Ich hlavnou funkciou v organizme je prenos kysl&iacute;ka viazan&eacute;ho na hemoglob&iacute;n z p&#318;&uacute;c do tkan&iacute;v a oxidu uhli&#269;it&eacute;ho z tkan&iacute;v do p&#318;&uacute;c. Ich &#382;ivotnos&#357; v krvi je pribli&#382;ne 120 dn&iacute;.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/erytrocyty\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">&#269;erven&eacute; krvinky<\/a>. Zreni&#269;ky s&uacute; tie&#382; nerovnak&eacute; (anizok&oacute;ria).<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-13.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"662\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-13.jpg\" alt=\"\" class=\"wp-image-10113\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-13.jpg 550w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-13-249x300.jpg 249w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-13-10x12.jpg 10w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-13-350x421.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-13-64x77.jpg 64w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 12.<\/strong> Mlad&aacute; ma&#269;ka s okul&aacute;rnou FIP, ktor&aacute; sa na pravom oku prejavila ako predn&aacute; <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;Z&aacute;n&#283;t uve&aacute;ln&iacute;ho traktu. M&#367;&#382;e postihovat duhovku (iritis), &#345;asnat&eacute; t&#283;leso (cyklitis), c&eacute;vnatku (chorioiditis).&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/uveitida\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">uveit&iacute;da<\/a> so sekund&aacute;rnym glauk&oacute;mom sp&ocirc;sobuj&uacute;cim zv&auml;&#269;&scaron;enie gule. D&uacute;hovka zmenila farbu v d&ocirc;sledku z&aacute;palu, cievy na b&aacute;ze d&uacute;hovky s&uacute; prekrven&eacute; a na zadnej strane rohovky je z&aacute;kal vodn&eacute;ho moku a z&aacute;palov&eacute; produkty. Vn&uacute;troo&#269;n&yacute; tlak je zvy&#269;ajne n&iacute;zky pri nekomplikovanej uveit&iacute;de, ale zv&yacute;&scaron;en&yacute; u ma&#269;iek s glauk&oacute;mom.<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-14.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"494\" height=\"693\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-14.jpg\" alt=\"\" class=\"wp-image-10114\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-14.jpg 494w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-14-214x300.jpg 214w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-14-9x12.jpg 9w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-14-350x491.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-14-64x90.jpg 64w\" sizes=\"auto, (max-width: 494px) 100vw, 494px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 13.<\/strong> T&aacute;to mlad&aacute; ma&#269;ka mala predn&uacute; uveit&iacute;du, ale jej terapia FIP pomocou GS-441524 bola oneskoren&aacute;, &#269;o umo&#382;nilo vznik glauk&oacute;mu na oboch o&#269;iach. Lie&#269;ba odstr&aacute;nila z&aacute;kladn&uacute; uveit&iacute;du a v&yacute;razne zlep&scaron;ila vonkaj&scaron;&iacute; zdravotn&yacute; stav, ale sekund&aacute;rny glauk&oacute;m a slepota pretrvali.<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Postihnutie o&#269;&iacute; je zvy&#269;ajne zjavn&eacute; a potvrd&iacute; sa pri oftalmoskopickom vy&scaron;etren&iacute; prednej a zadnej komory. Okul&aacute;rna FIP v r&ocirc;znej miere postihuje d&uacute;hovku, cili&aacute;rne telieska, sietnicu a disk zrakov&eacute;ho nervu (Peiffer a Wilcock, 1991; Zi&oacute;&#322;kowska a kol., 2017; Andrew, 2000). Naj&#269;asnej&scaron;&iacute;m pr&iacute;znakom je &#269;asto jednostrann&aacute; zmena farby d&uacute;hovky (obr. 11). Predn&aacute; komora sa m&ocirc;&#382;e javi&#357; zakalen&aacute; a m&ocirc;&#382;e vykazova&#357; vysok&eacute; hladiny bielkov&iacute;n a vodn&yacute; z&aacute;kal pri lome svetla. Do prednej komory sa vyplavuj&uacute; z&aacute;palov&eacute; produkty vo forme aktivovan&yacute;ch makrof&aacute;gov, &#269;erven&yacute;ch krviniek, fibr&iacute;nov&yacute;ch zna&#269;iek a mal&yacute;ch krvn&yacute;ch zrazen&iacute;n. Tento materi&aacute;l &#269;asto pri&#318;ne na zadn&uacute; stranu rohovky ako keratick&eacute; precipit&aacute;ty (obr. 12). Ochorenie m&ocirc;&#382;e zasiahnu&#357; aj sietnicu v tapet&aacute;lnych a netapet&aacute;lnych oblastiach a vies&#357; k odl&uacute;peniu sietnice. Vn&uacute;troo&#269;n&yacute; tlak je zvy&#269;ajne n&iacute;zky, okrem pr&iacute;padov komplikovan&yacute;ch postihnut&iacute;m cili&aacute;rneho telesa a glauk&oacute;mom (obr. 12, 13).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Diagnostika FIP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Signaliz&aacute;cia, environment&aacute;lna anamn&eacute;za, klinick&eacute; pr&iacute;znaky a n&aacute;lezy pri fyzik&aacute;lnom vy&scaron;etren&iacute; &#269;asto poukazuj&uacute; na FIP (Tasker, 2018). D&ocirc;kladn&eacute; fyzik&aacute;lne vy&scaron;etrenie by malo zah&#341;&#328;a&#357; telesn&uacute; hmotnos&#357; a teplotu, stav srsti a tela, manu&aacute;lnu palp&aacute;ciu brucha a bru&scaron;n&yacute;ch org&aacute;nov, hrub&eacute; zhodnotenie srdcovej a p&#318;&uacute;cnej funkcie a zbe&#382;n&eacute; vy&scaron;etrenie o&#269;&iacute; a neurologick&eacute;ho syst&eacute;mu. Siln&eacute; podozrenie na v&yacute;potok v bru&scaron;nej alebo hrudnej dutine m&ocirc;&#382;e by&#357; d&ocirc;vodom na konfirma&#269;n&uacute; aspir&aacute;ciu a dokonca aj na in-house anal&yacute;zu kvapaliny ako s&uacute;&#269;asti &uacute;vodn&eacute;eho vy&scaron;etrenia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Abnormality v kompletnom krvnom obraze (CBC) a z&aacute;kladnom biochemickom paneli <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Krvn&eacute; s&eacute;rum je &#382;ltkast&aacute;, tekut&aacute; a nebunkov&aacute; zlo&#382;ka krvi, ktor&aacute; vznik&aacute; po vyzr&aacute;&#382;an&iacute; krvi a n&aacute;slednom odstr&aacute;nen&iacute; krvn&eacute;ho kol&aacute;&#269;a mechanicky a pomocou centrif&uacute;gy. Zlo&#382;en&iacute;m zodpoved&aacute; krvnej plazme, av&scaron;ak na rozdiel od plazmy neobsahuje fibrinog&eacute;n a &#271;al&scaron;ie zr&aacute;&#382;acie faktory krvi.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&amp;lt;!-- wp:paragraph --&amp;gt;Krv, ktor&aacute; sa odober&aacute; na pr&iacute;pravu s&eacute;ra, sa odober&aacute; do oby&#269;ajn&yacute;ch sk&uacute;maviek alebo strieka&#269;iek bez pridania ak&yacute;chko&#318;vek antikoagulantov (napr. hepar&iacute;n, EDTA). V klinickej a laborat&oacute;rnej praxi sa &#269;asto pou&#382;&iacute;va ozna&#269;enie s&eacute;rum.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/krvne-serum\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">s&eacute;ra<\/a> s&uacute; d&ocirc;le&#382;it&yacute;mi faktormi pri diagnostike FIP (Tasker, 2018; Felten a Hartmann, 2019) a monitorovan&iacute; lie&#269;by antivirotikami (Pedersen a kol., 2018, 2019; Jones a kol., 2021; Krentz a kol., 2021) (obr. 14). Celkov&yacute; po&#269;et <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Leukocyt je biela krvinka, bezfarebn&aacute; gu&#318;ovit&aacute; bunka, ktor&aacute; v&#382;dy obsahuje jadro. Jej hlavnou &uacute;lohou je sprostredkovanie imunitnej odpovedi, z&uacute;&#269;ast&#328;uje sa na obrann&yacute;ch a metabolick&yacute;ch pochodoch organizmu. Z morfologick&eacute;ho h&#318;adiska sa rozde&#318;uje pod&#318;a pr&iacute;tomnosti &scaron;pecifick&yacute;ch gran&uacute;l v cytoplazme na granulocyty, ktor&eacute; maj&uacute; &#269;lenen&eacute; jadro - neutrofiln&eacute;, eozinofiln&eacute; a bazofiln&eacute;, a na agranulocyty - monocyty, lymfocyty. N&aacute;zov z gr&eacute;&#269;tiny: leukos = biely.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/leukocyt\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">leukocytov<\/a> je u ma&#269;iek s vlhkou FIP s najv&auml;&#269;&scaron;ou pravdepodobnos&#357;ou vysok&yacute;, ale pri &#357;a&#382;kom z&aacute;pale sa m&ocirc;&#382;e vyskytn&uacute;&#357; i n&iacute;zky po&#269;et. Vysok&yacute; po&#269;et leukocytov sa &#269;asto sp&aacute;ja s neutrof&iacute;liou, lymfop&eacute;niou a eozinop&eacute;niou. Mierna a&#382; stredne &#357;a&#382;k&aacute; neregenerat&iacute;vna <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;strong&amp;gt;Anemie&amp;lt;\/strong&amp;gt; &ndash; chudokrevnost. Onemocn&#283;n&iacute;, p&#345;i n&#283;m&#382; je v krvi sn&iacute;&#382;eno mno&#382;stv&iacute; krevn&iacute;ho barviva hemoglobinu a &#269;erven&yacute;ch krvinek erytrocyt&#367;. Vede k omezen&iacute; p&#345;enosu kysl&iacute;ku, kter&yacute; je nezbytn&yacute; pro v&scaron;echny tk&aacute;n&#283; organismu.&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/anemia\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">an&eacute;mia<\/a> sa tie&#382; &#269;asto pozoruje pri vlhkej aj suchej FIP. Celkov&eacute; bielkoviny s&uacute; zvy&#269;ajne zv&yacute;&scaron;en&eacute; v d&ocirc;sledku zv&yacute;&scaron;en&yacute;ch hlad&iacute;n globul&iacute;nu, zatia&#318; &#269;o hodnoty album&iacute;nu b&yacute;vaj&uacute; n&iacute;zke (obr. 14). V&yacute;sledkom je pomer A:G, ktor&yacute; je &#269;asto ni&#382;&scaron;&iacute; ako 0,5 &ndash; 0,6 a pova&#382;uje sa za jeden z najkonzistentnej&scaron;&iacute;ch ukazovate&#318;ov FIP. N&iacute;zky pomer A:G sa v&scaron;ak m&ocirc;&#382;e vyskytn&uacute;&#357; v situ&aacute;ci&aacute;ch, ke&#271; s&uacute; <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;strong&amp;gt;Albumin&amp;lt;\/strong&amp;gt; &ndash; hlavn&iacute; b&iacute;lkovina krve. Tvo&#345;&iacute; se v j&aacute;trech. T&iacute;m, &#382;e na sebe v&aacute;&#382;e vodu (onkotick&yacute; efekt), je d&#367;le&#382;it&yacute; pro udr&#382;en&iacute; objemu tekutiny v c&eacute;v&aacute;ch. P&#345;en&aacute;&scaron;&iacute; v krvi t&eacute;&#382; &#345;adu l&aacute;tek nerozpustn&yacute;ch ve vod&#283; hormony, vitaminy, bilirubin aj.. Ub&yacute;v&aacute; v krvi nap&#345;. p&#345;i t&#283;&#382;&scaron;&iacute;ch jatern&iacute;ch chorob&aacute;ch nebo p&#345;i nadm&#283;rn&yacute;ch ztr&aacute;t&aacute;ch mo&#269;&iacute;.&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/albumin\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">album&iacute;n<\/a> aj <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;strong&amp;gt;Globuliny&amp;lt;\/strong&amp;gt; &ndash; Krevn&iacute; b&iacute;lkoviny, kter&eacute; jsou produktem specializovan&yacute;ch bun&#283;k obrann&eacute;ho syst&eacute;mu organismu &ndash; lymfatick&eacute; (m&iacute;zn&iacute;) tk&aacute;n&#283;. Z hlediska obrann&yacute;ch funkc&iacute; jsou nejv&yacute;znamn&#283;j&scaron;&iacute; tzv. imunoglobuliny, kter&eacute; jsou nositeli protil&aacute;tek schopn&yacute;ch zne&scaron;kodnit n&#283;kter&eacute; &scaron;kodliv&eacute; l&aacute;tky pronikaj&iacute;c&iacute; do organismu (sou&#269;&aacute;sti mikroorganism&#367;, cizorod&eacute; bu&#328;ky, jedy atd.) Mno&#382;stv&iacute; imunoglobulin&#367; se p&#345;i infek&#269;n&iacute;ch chorob&aacute;ch zvy&scaron;uje.&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/globuliny\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">globul&iacute;n<\/a> v referen&#269;nom intervale alebo pri in&yacute;ch ochoreniach. Preto by pomer A:G nemal by&#357; jedin&yacute;m ukazovate&#318;om FIP a mal by sa v&#382;dy hodnoti&#357; v kontexte s in&yacute;mi ukazovate&#318;mi FIP (Tasker, 2018; Felten a Hartmann, 2019). Hodnoty s&eacute;rov&yacute;ch bielkov&iacute;n z&iacute;skan&eacute; z v&auml;&#269;&scaron;iny s&eacute;rov&yacute;ch chemick&yacute;ch panelov s&uacute; zvy&#269;ajne dostato&#269;n&eacute;. <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;&amp;lt;strong&amp;gt;Elektrofor&eacute;za&amp;lt;\/strong&amp;gt;&nbsp;pat&#345;&iacute; mezi separa&#269;n&iacute; metody izoluj&iacute;c&iacute; molekuly o rozd&iacute;ln&eacute; hmotnosti, pop&#345;. odli&scaron;n&eacute;m elektrick&eacute;m n&aacute;boji, vyu&#382;&iacute;vaj&iacute;c&iacute; jejich odli&scaron;nou pohyblivost v elektrick&eacute;m poli.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Od roku&nbsp;&amp;lt;em&amp;gt;1892&amp;lt;\/em&amp;gt;&nbsp;je zn&aacute;mo, &#382;e anorganick&eacute; &#269;&aacute;stice v koloidn&iacute;m roztoku p&#367;soben&iacute;m elektrick&eacute;ho pole nen&aacute;hodn&#283; putuj&iacute;. Zanedlouho pot&eacute; byl tento jev pops&aacute;n i u protein&#367; ve vodn&yacute;ch roztoc&iacute;ch.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;V roce&nbsp;&amp;lt;em&amp;gt;1948&amp;lt;\/em&amp;gt;&nbsp;z&iacute;skal za sestaven&iacute; elektroforetick&eacute; aparatury NC za chemii &scaron;v&eacute;dsk&yacute; v&#283;dec&nbsp;&amp;lt;strong&amp;gt;Arne W. Tiselius&amp;lt;\/strong&amp;gt;.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/elektroforeza\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Elektrofor&eacute;za<\/a> s&eacute;rov&yacute;ch bielkov&iacute;n m&ocirc;&#382;e poskytn&uacute;&#357; &#271;al&scaron;ie inform&aacute;cie, najm&auml; ak s&uacute; hodnoty bielkov&iacute;n z chemick&eacute;ho vy&scaron;etrenia s&eacute;ra sporn&eacute; (Stranieri a kol., 2017).<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-15.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"401\" height=\"414\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-15.jpg\" alt=\"\" class=\"wp-image-10120\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-15.jpg 401w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-15-291x300.jpg 291w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-15-12x12.jpg 12w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-15-350x361.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-15-64x66.jpg 64w\" sizes=\"auto, (max-width: 401px) 100vw, 401px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 14. <\/strong>Kompletn&yacute; krvn&yacute; obraz (CBC) (a)  mladej ma&#269;ky s ak&uacute;tnou vlhkou abdomin&aacute;lnou FIP. Hoci po&#269;et leukocytov nebol zv&yacute;&scaron;en&yacute;, bola zisten&aacute; relat&iacute;vna, ale nie absol&uacute;tna <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Neutrofilie je zmno&#382;en&iacute; po&#269;tu neutrofiln&iacute;ch granulocyt&#367; v perifern&iacute; krvi.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/neutrofilie\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">neutrof&iacute;lia<\/a>, relat&iacute;vna a absol&uacute;tna lymfop&eacute;nia, relat&iacute;vna a absol&uacute;tna eozinop&eacute;nia a neresponz&iacute;vna an&eacute;mia, na ktor&uacute; poukazuj&uacute; n&iacute;zke &#269;erven&eacute; krvinky, <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;Hematokrit je pomer medzi objemom bunkovej &#269;asti krvi (teda najm&auml; erytrocytov) a objemom celej krvi. Ud&aacute;va sa v %. Fyziologick&eacute; rozmedzie: 24-45 %&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/hematokrit\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">hematokrit<\/a> a <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Hemoglob&iacute;n je &#269;erven&eacute; krvn&eacute; farbivo v erytrocytoch, tetramerick&aacute; molekula zlo&#382;en&aacute; zo &scaron;tyroch glob&iacute;nov&yacute;ch (bielkovinov&yacute;ch) re&#357;azcov, z ktor&yacute;ch ka&#382;d&yacute; obsahuje jeden hem (feroprotoporfyr&iacute;n). Najd&ocirc;le&#382;itej&scaron;ou funkciou je prenos kysl&iacute;ka do tkan&iacute;v. Fyziologicky sa u &#318;ud&iacute; vyskytuj&uacute; r&ocirc;zne formy hemoglob&iacute;nu: embryon&aacute;lny (Hb Gower), fet&aacute;lny (HbF), dospel&yacute;ch (HbA1, HbA2, HbA3).&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/hemoglobin\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">hemoglob&iacute;n<\/a> s norm&aacute;lnym po&#269;tom retikulocytov. <\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-16.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"454\" height=\"394\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-16.jpg\" alt=\"\" class=\"wp-image-10121\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-16.jpg 454w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-16-300x260.jpg 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-16-14x12.jpg 14w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-16-350x304.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-16-64x56.jpg 64w\" sizes=\"auto, (max-width: 454px) 100vw, 454px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 14. <\/strong> Biochemick&eacute; vy&scaron;etrenie s&eacute;ra (b) mladej ma&#269;ky s ak&uacute;tnou vlhkou abdomin&aacute;lnou FIP. Relevantn&eacute; hodnoty v chemickom paneli s&eacute;ra boli zv&yacute;&scaron;en&yacute; celkov&yacute; prote&iacute;n, n&iacute;zky album&iacute;n, vysok&yacute; globul&iacute;n, n&iacute;zky pomer album&iacute;n\/globul&iacute;n (A:G) a zv&yacute;&scaron;en&yacute; celkov&yacute; a priamy <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;strong&amp;gt;Bilirubin&amp;lt;\/strong&amp;gt; je odpadn&iacute;m produktem metabolismu &#269;erven&eacute;ho krevn&iacute;ho barviva hemu. Vznik&aacute; v j&aacute;trech p&#345;i filtraci krve ze zanikl&yacute;ch &#269;erven&yacute;ch krvinek. Jeho obsah v krvi se m&#367;&#382;e zvy&scaron;ovat jako p&#345;&iacute;znak ur&#269;it&yacute;ch onemocn&#283;n&iacute;, p&#345;i zv&yacute;&scaron;en&eacute; hladin&#283; bilirubinu se barv&iacute; stolice do hn&#283;da a podlitiny do &#382;luta.&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/bilirubin\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">bilirub&iacute;n<\/a>. Pe&#269;e&#328;ov&eacute; enz&yacute;my boli norm&aacute;lne s v&yacute;nimkou mierne zv&yacute;&scaron;enej hodnoty <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Aspart&aacute;taminotransfer&aacute;za (zkr&aacute;cen&#283; AST, star&scaron;&iacute; n&aacute;zev: glutam&aacute;t-oxalacet&aacute;t transamin&aacute;za, zkr&aacute;cen&#283; GOT) je enzym katalyzuj&iacute;c&iacute; transamina&#269;n&iacute; reakci, p&#345;i kter&eacute; doch&aacute;z&iacute; k p&#345;enosu aminoskupiny z aspart&aacute;tu na 2-oxoglutar&aacute;t za vzniku oxalacet&aacute;tu a glutam&aacute;tu. AST je lokalizovan&aacute; v cytoplazm&#283; i v mitochondri&iacute;ch jatern&iacute;ch bun&#283;k.&amp;lt;br&amp;gt;Rozli&scaron;ujeme tedy dv&#283; izoformy &ndash; cytoplazmatickou a mitochondri&aacute;ln&iacute;. AST nen&iacute; specifick&aacute; jen pro j&aacute;tra, vyskytuje se v cel&eacute; &#345;ad&#283; dal&scaron;&iacute;ch tk&aacute;n&iacute; (ledviny, srde&#269;n&iacute; sval, kostern&iacute; sval, mozek, slinivka b&#345;i&scaron;n&iacute;, &#269;erven&eacute; krvinky). Cytoplazmatick&yacute; izoenzym AST se dost&aacute;v&aacute; do krve, stejn&#283; jako ALT, i p&#345;i jen lehk&eacute;m posti&#382;en&iacute; jatern&iacute;ch bun&#283;k (p&#345;i zv&yacute;&scaron;en&eacute; propustnosti cytoplazmatick&eacute; membr&aacute;ny jatern&iacute; bu&#328;ky). Mitochondri&aacute;ln&iacute; izoenzym AST se uvol&#328;uje do krve a&#382; p&#345;i rozpadu (nekr&oacute;ze) jatern&iacute;ch bun&#283;k.&amp;lt;br&amp;gt;V&yacute;razn&#283;j&scaron;&iacute; zv&yacute;&scaron;en&iacute; katalytick&eacute; koncentrace AST je prognosticky z&aacute;va&#382;n&#283;j&scaron;&iacute; ne&#382; zv&yacute;&scaron;en&iacute; ALT, proto&#382;e signalizuje uvoln&#283;n&iacute; cytoplazmatick&eacute; i mitochondri&aacute;ln&iacute; frakce, a tud&iacute;&#382; rozpad jatern&iacute;ch bun&#283;k. Koncentrace AST m&#367;&#382;e b&yacute;t zv&yacute;&scaron;ena i u nemoc&iacute; krve, ledvin, srdce, kostern&iacute;ch sval&#367; &#269;i slinivky b&#345;i&scaron;n&iacute;.&amp;lt;br&amp;gt;V&yacute;razn&eacute; zv&yacute;&scaron;en&iacute; aminotransfer&aacute;z (3&ndash;20n&aacute;sobn&eacute;) b&yacute;v&aacute; u toxick&eacute;ho\/alkoholov&eacute;ho po&scaron;kozen&iacute; jater, akutn&iacute; i chronick&eacute; hepatitidy, bili&aacute;rn&iacute; koliky &#269;i pravostrann&eacute;ho srde&#269;n&iacute;ho selh&aacute;n&iacute;. M&iacute;rn&#283;j&scaron;&iacute; zv&yacute;&scaron;en&iacute; m&#367;&#382;e doprov&aacute;zet jatern&iacute; cirh&oacute;zu, jatern&iacute; steat&oacute;zu, nealkoholovou jatern&iacute; steatohepatitidu, chronickou hepatitidu, cholestatick&aacute; onemocn&#283;n&iacute; jater, n&aacute;dory jater. Ke zv&yacute;&scaron;en&iacute; aminotransfer&aacute;z m&#367;&#382;e doj&iacute;t i p&#345;i intenzivn&iacute; fyzick&eacute; n&aacute;maze, nemocech sval&#367; nebo p&#345;i u&#382;&iacute;v&aacute;n&iacute; n&#283;kter&yacute;ch l&eacute;k&#367; (nap&#345;. antibiotika erytromycinu).&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\"  href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/aspartataminotransferaza\/\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>AST<\/a> a <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Mo&#269;ovina (Urea) je kone&#269;n&yacute; produkt metabolizmu bielkov&iacute;n. Vznik&aacute; v d&ocirc;sledku odsunu od&scaron;tiepen&eacute;ho dus&iacute;ka z aminokysel&iacute;n vo forme amoniaku, ktor&yacute; je toxick&yacute; pre centr&aacute;lny nervov&yacute; syst&eacute;m, do pe&#269;ene alebo obli&#269;iek. V pe&#269;eni prebieha mo&#269;ovinov&yacute; cyklus a mo&#269;ovina je n&aacute;sledne vyplaven&aacute; do krvn&eacute;ho obehu a transportovan&aacute; do obli&#269;iek, kde sa filtruje do mo&#269;u alebo sp&auml;tne vstreb&aacute;va. Produkciu mo&#269;oviny ovplyv&#328;uje stav acidob&aacute;zickej rovnov&aacute;hy organizmu. Jej koncentr&aacute;cia v krvi z&aacute;vis&iacute; od pr&iacute;jmu bielkov&iacute;n v strave a celkov&eacute;ho metabolizmu.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\"  href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/urea\/\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>BUN<\/a> a <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Kreatin&iacute;n (cyklick&yacute; amid alebo lakt&aacute;m kreat&iacute;nu) je odpadov&yacute; metabolick&yacute; produkt produkovan&yacute; svalmi pri rozpade zl&uacute;&#269;eniny naz&yacute;vanej kreat&iacute;n. Kreat&iacute;n je s&uacute;&#269;as&#357;ou cyklu, ktor&yacute; produkuje energiu potrebn&uacute; na kontrakciu svalov. Kreatin&iacute;n sa nem&ocirc;&#382;e &#271;alej fosforylova&#357;, a tak prech&aacute;dza do krvi. Odb&uacute;ravanie kreatin&iacute;nu z krvn&eacute;ho obehu zabezpe&#269;uj&uacute; obli&#269;ky, ktor&eacute; ho z krvi takmer v&scaron;etok odfiltruj&uacute; a uvo&#318;nia do mo&#269;u. Kreatin&iacute;n sa po filtr&aacute;cii v obli&#269;k&aacute;ch nem&ocirc;&#382;e vstreb&aacute;va&#357; sp&auml;&#357;, a preto s&uacute; jeho krvn&eacute; hladiny dobr&yacute;m ukazovate&#318;om spr&aacute;vnej funkcie obli&#269;iek, predov&scaron;etk&yacute;m ich filtra&#269;nej schopnosti. T&aacute; m&ocirc;&#382;e pri r&ocirc;znych ochoreniach obli&#269;iek klesa&#357;, &#269;&iacute;m viazne odb&uacute;ravanie kreatin&iacute;nu a st&uacute;pa jeho hladina v krvi. Kreatin&iacute;n vznik&aacute; relat&iacute;vne st&aacute;lou r&yacute;chlos&#357;ou a za podmienok fyzick&eacute;ho pokoja a bezm&auml;sitej di&eacute;ty je jeho hladina v krvi stabiln&aacute;. Produkovan&eacute; mno&#382;stvo z&aacute;vis&iacute; aj od svalovej hmoty jedinca, a preto s&uacute; jeho hodnoty u mu&#382;ov vo v&scaron;eobecnosti vy&scaron;&scaron;ie ako u &#382;ien a det&iacute;.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/kreatinin\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">kreatin&iacute;n<\/a> s&uacute; norm&aacute;lne, &#269;o poukazuje na nepr&iacute;tomnos&#357; v&yacute;znamn&eacute;ho ochorenia pe&#269;ene alebo obli&#269;iek. Hodnoty globul&iacute;nu nie s&uacute; v&#382;dy uveden&eacute;, ale primeran&yacute; odhad sa d&aacute; vypo&#269;&iacute;ta&#357; odpo&#269;&iacute;tan&iacute;m hladiny album&iacute;nu od celkovej bielkoviny.<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Pr&iacute;li&scaron;n&eacute; spoliehanie sa na abnormality v CBC a s&eacute;rovej bioch&eacute;mii m&ocirc;&#382;e vies&#357; k diagnostickej neistote, ak ch&yacute;baj&uacute;, a to aj napriek tomu, &#382;e &#382;iadna hodnota testu nie je konzistentne abnorm&aacute;lna vo v&scaron;etk&yacute;ch pr&iacute;padoch FIP (Tasker, 2018)<sup>1<\/sup>. Najv&auml;&#269;&scaron;ie rozdiely s&uacute; medzi klinickou formou ochorenia, pri&#269;om <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;leukocyt&oacute;za &ndash; zv&yacute;&scaron;en&yacute; po&#269;et b&iacute;l&yacute;ch krvinek leukocyt&#367; v krvi. Objevuje se p&#345;i n&#283;kter&yacute;ch infekc&iacute;ch, z&aacute;n&#283;tech, n&aacute;dorech, leukemi&iacute;ch a dal&scaron;&iacute;ch onemocn&#283;n&iacute;ch. Opak leukopenie. Srov. lymfocyt&oacute;za leukocyt; -&oacute;za&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/leukocytoza\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">leukocyt&oacute;za<\/a> a lymfop&eacute;nia s&uacute; &#269;astej&scaron;ie u ma&#269;iek s vlhkou ako so suchou FIP (Riemer et al., 2016). Hyperbilirubin&eacute;mia je &#269;ast&aacute; u ma&#269;iek s FIP, ale hlavne u ma&#269;iek s vlhkou FIP (Tasker, 2018). Autor tie&#382; zistil, &#382;e mnoh&eacute; ma&#269;ky s prim&aacute;rnou neurologickou FIP vykazuj&uacute; men&scaron;ie alebo &#382;iadne krvn&eacute; abnormality. Hodnoty krvn&yacute;ch testov pri FIP sa tie&#382; v jednotliv&yacute;ch &scaron;t&uacute;di&aacute;ch l&iacute;&scaron;ia (Tasker, 2018).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kompletn&aacute; anal&yacute;za v&yacute;potku je d&ocirc;le&#382;it&aacute; na diagnostikovanie vlhkej FIP a na vyl&uacute;&#269;enie in&yacute;ch potenci&aacute;lnych pr&iacute;&#269;in hromadenia tekutiny (Dempsey a Ewing, 2011). Zah&#341;&#328;a farbu (&#269;&iacute;ra alebo &#382;lt&aacute;), viskozitu (riedka alebo visk&oacute;zna), pr&iacute;tomnos&#357; precipit&aacute;tov, schopnos&#357; vytvori&#357; &#269;iasto&#269;n&uacute; zrazeninu pri odst&aacute;t&iacute;, obsah bielkov&iacute;n, po&#269;et leukocytov a diferenci&aacute;l. Charakter tekutiny sa m&ocirc;&#382;e l&iacute;&scaron;i&#357; v z&aacute;vislosti od trvania ochorenia a jeho z&aacute;va&#382;nosti. V&yacute;potky u ma&#269;iek so z&aacute;va&#382;nej&scaron;&iacute;mi pr&iacute;znakmi ochorenia m&aacute;vaj&uacute; zvy&#269;ajne hodnoty bielkov&iacute;n bl&iacute;zke s&eacute;rov&yacute;m hodnot&aacute;m, s&uacute; visk&oacute;znej&scaron;ie, obsahuj&uacute; v&auml;&#269;&scaron;&iacute; po&#269;et leukocytov, s&uacute; viac &#382;lto sfarben&eacute; a maj&uacute; v&auml;&#269;&scaron;iu schopnos&#357; vytv&aacute;ra&#357; &#269;iasto&#269;n&eacute; zrazeniny pri odst&aacute;t&iacute;. Chronick&eacute; v&yacute;potky maj&uacute; tendenciu by&#357; menej z&aacute;palov&eacute;ho charakteru, s ni&#382;&scaron;&iacute;mi hodnotami bielkov&iacute;n a leukocytov, menej visk&oacute;zne a &#269;&iacute;rej&scaron;ie. Tieto hodnoty sa daj&uacute; na v&auml;&#269;&scaron;ine klin&iacute;k stanovi&#357; priamo na mieste. Faktor zr&aacute;&#382;anlivosti sa ur&#269;uje porovnan&iacute;m tekutiny odobratej v s&eacute;re a v antikoagula&#269;n&yacute;ch sk&uacute;mavk&aacute;ch po st&aacute;t&iacute;. Farbu a viskozitu mo&#382;no odhadn&uacute;&#357; pribli&#382;ne a hladinu bielkov&iacute;n odhadn&uacute;&#357; pomocou ru&#269;n&eacute;ho refraktometra na stanovenie celkov&eacute;ho obsahu pevn&yacute;ch l&aacute;tok. Bunky sa z tekutiny peletuj&uacute; a analyzuj&uacute; na prepar&aacute;te s r&yacute;chle farben&yacute;m skl&iacute;&#269;kom pomocou svetelnej mikroskopie a odhaduje sa po&#269;et a diferenci&aacute;l leukocytov. Bunky zah&#341;&#328;aj&uacute; neseptick&eacute; <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;Neutrofiln&iacute; granulocyt (zkr&aacute;cen&#283; neutrofil) je z&aacute;stupcem bun&#283;&#269;n&eacute; &#269;&aacute;sti p&#345;irozen&eacute; imunity a tak&eacute; nejpo&#269;etn&#283;j&scaron;&iacute;m leukocytem cirkuluj&iacute;c&iacute;m v krvi &#269;lov&#283;ka nebo my&scaron;&iacute;. Neutrofily p&#345;edstavuj&iacute; jedny z hlavn&iacute;ch efektorov&yacute;ch bun&#283;k pod&iacute;lej&iacute;c&iacute;ch se na akutn&iacute; f&aacute;zi z&aacute;n&#283;tu a eliminaci patogen&#367; v p&#345;&iacute;pad&#283; bakteri&aacute;ln&iacute; infekce. Hlavn&iacute; chemotaktickou molekulou pro neutrofily je chemokin interleukin 8 (IL-8).N&aacute;zev je odvozen od zbarven&iacute; granul, kter&eacute; jsou v jeho cytoplasm&#283;. Spole&#269;n&#283; s eosinofily a basofily tvo&#345;&iacute; rodinu polymorfonukle&aacute;rn&iacute;ch leukocyt&#367;. Zat&iacute;mco p&#345;i barven&iacute; hematoxylin-eosinem se eozinofiln&iacute; granulocyt barv&iacute; do &#269;ervena a bazofiln&iacute; granulocyt naopak do tmav&#283; modra, cytoplasmatick&eacute; granule neutrofiln&iacute;ch granulocyt&#367; se barv&iacute; neutr&aacute;ln&#283; do r&#367;&#382;ov&eacute;ho odst&iacute;nu.V krevn&iacute; cirkulaci jsou neutrofily schopn&eacute; p&#345;e&#382;it&iacute; a&#382; 5 dn&#367;, p&#345;i vycestov&aacute;n&iacute; do tk&aacute;n&#283; pak doch&aacute;z&iacute; k rapidn&iacute; aktivaci neutrofil&#367; a jejich rychl&eacute;mu odum&iacute;r&aacute;n&iacute;. Pohlcen&iacute; apoptotick&yacute;ch neutrofil&#367; makrof&aacute;gy vede k jejich utlumen&iacute; a postupn&eacute; rezoluci z&aacute;n&#283;tliv&eacute; odpov&#283;di.&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/neutrofil\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">neutrofily<\/a>, mal&eacute; a stredne ve&#318;k&eacute; mononukle&aacute;rne bunky a ve&#318;k&eacute; vakuolizovan&eacute; makrof&aacute;gy (obr. 15).&nbsp; Je d&ocirc;le&#382;it&eacute; poznamena&#357;, &#382;e v&yacute;potky sa m&ocirc;&#382;u vyskytn&uacute;&#357; pri r&ocirc;znych ochoreniach, ako je srdcov&eacute; zlyhanie, rakovina, hypoprotein&eacute;mia a bakteri&aacute;lne infekcie. V&yacute;potky pri t&yacute;chto in&yacute;ch ochoreniach maj&uacute; zvy&#269;ajne odli&scaron;n&eacute; identifika&#269;n&eacute; znaky.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-17.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"859\" height=\"589\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-17.jpg\" alt=\"\" class=\"wp-image-10126\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-17.jpg 859w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-17-300x206.jpg 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-17-768x527.jpg 768w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-17-18x12.jpg 18w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-17-350x240.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-17-64x44.jpg 64w\" sizes=\"auto, (max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 15. <\/strong>Farben&yacute; n&aacute;ter peritone&aacute;lnych buniek centrifugovan&yacute;ch z bru&scaron;nej tekutiny ma&#269;ky s vlhkou FIP a vy&scaron;etren&yacute;ch na r&yacute;chlo zafarbenom skl&iacute;&#269;ku svetelnou mikroskopiou. Prevl&aacute;daj&uacute;ce bunky s&uacute; ve&#318;k&eacute; silne vakuolizovan&eacute; makrof&aacute;gy, men&scaron;ie diferencuj&uacute;ce sa aktivovan&eacute; monocyty a neutrofily. Najv&auml;&#269;&scaron;ia koncentr&aacute;cia v&iacute;rusov&yacute;ch &#269;ast&iacute;c je v intracytoplazmatick&yacute;ch vakuol&aacute;ch makrof&aacute;gov (&scaron;&iacute;pky).<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-18.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-18.jpg\" alt=\"\" class=\"wp-image-10127\" width=\"321\" height=\"457\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-18.jpg 471w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-18-211x300.jpg 211w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-18-8x12.jpg 8w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-18-350x499.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-18-64x91.jpg 64w\" sizes=\"auto, (max-width: 321px) 100vw, 321px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 16. <\/strong>Pozit&iacute;vny v&yacute;sledok Rivaltovej sk&uacute;&scaron;ky. Mal&aacute; vzorka bru&scaron;nej alebo hrudnej tekutiny sa opatrne nakvapk&aacute; do mal&eacute;ho poh&aacute;ra naplnen&eacute;ho zriedenou kyselinou octovou (8 ml destilovanej vody a 1 kvapka koncentrovanej kyseliny octovej). Z&aacute;palov&eacute; bielkoviny sa takmer okam&#382;ite zrazia a klesn&uacute; na dno (pozit&iacute;vne). Menej z&aacute;palov&eacute; tekutiny vytvoria dif&uacute;zne zrazeniny (ot&aacute;zne) alebo vo&#318;ne difunduj&uacute; v roztoku (negat&iacute;vne).<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Na diagnostikovanie FIP ako pr&iacute;&#269;iny v&yacute;potku sa &#269;asto pou&#382;&iacute;va pozit&iacute;vna <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;Rivaltova zkou&scaron;ka je metoda, kter&aacute; se u&#382;&iacute;v&aacute; k diferenciaci transud&aacute;tu a exsud&aacute;tu, nap&#345;. u ascitick&eacute; tekutiny nebo hydrothoraxu.&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/rivaltova-zkouska\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Rivaltova sk&uacute;&scaron;ka<\/a> na bru&scaron;nej alebo hrudnej tekutine a negat&iacute;vna sk&uacute;&scaron;ka ju sk&ocirc;r vylu&#269;uje (Fischer et al., 2010) ( obr. 16). Test v&scaron;ak m&ocirc;&#382;e by&#357; pozit&iacute;vny pri z&aacute;palov&yacute;ch v&yacute;potkoch inej pr&iacute;&#269;iny a negat&iacute;vny u niektor&yacute;ch ma&#269;iek s FIP. Preto je Rivaltova sk&uacute;&scaron;ka najviac n&aacute;pomocn&aacute; v kombin&aacute;cii s in&yacute;mi klinick&yacute;mi n&aacute;lezmi FIP a nemala by nahr&aacute;dza&#357; d&ocirc;kladn&uacute; anal&yacute;zu tekutiny (Felten a Hartmann, 2019).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hladiny celkov&eacute;ho a priameho bilirub&iacute;nu v s&eacute;re s&uacute; &#269;asto zv&yacute;&scaron;en&eacute;, najm&auml; u ma&#269;iek s vlhkou FIP (obr. 14), a m&ocirc;&#382;u by&#357; spojen&eacute; so &#382;lta&#269;kou a bilirubin&uacute;riou. Hyperbilirubin&eacute;mia pri FIP nie je sp&ocirc;soben&aacute; ochoren&iacute;m pe&#269;ene (Tasker, 2018), ale sk&ocirc;r vaskulit&iacute;dou, mikrohemor&aacute;giou, hemol&yacute;zou a de&scaron;trukciou po&scaron;koden&yacute;ch &#269;erven&yacute;ch krviniek makrof&aacute;gmi lok&aacute;lne a v pe&#269;eni. Uvo&#318;nen&yacute; hemoglob&iacute;n sa nakoniec metabolizuje na bilirub&iacute;n, ktor&yacute; sa potom konjuguje v <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;&amp;lt;strong&amp;gt;Hepatocyt&amp;lt;\/strong&amp;gt;, neboli jatern&iacute; bu&#328;ka, je bu&#328;ka tvo&#345;&iacute;c&iacute; z&aacute;klad jatern&iacute; tk&aacute;n&#283;, kter&aacute; je zodpov&#283;dn&aacute; za v&#283;t&scaron;inu metabolick&yacute;ch pochod&#367;, kter&aacute; prob&iacute;haj&iacute; v j&aacute;trech.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/hepatocyt\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">hepatocytoch<\/a> a vylu&#269;uje sa mo&#269;om. Pre vylu&#269;ovanie bilirub&iacute;nu je nevyhnutn&aacute; <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Glukuronid&aacute;cia sa &#269;asto podie&#318;a na metabolizme l&aacute;tok, ako s&uacute; lieky, zne&#269;is&#357;uj&uacute;ce l&aacute;tky, bilirub&iacute;n, androg&eacute;ny, estrog&eacute;ny, mineralokortikoidy, glukokortikoidy, deriv&aacute;ty mastn&yacute;ch kysel&iacute;n, retinoidy a &#382;l&#269;ov&eacute; kyseliny. Tieto v&auml;zby zah&#341;&#328;aj&uacute; glykozidov&eacute; v&auml;zby.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/glukuronidacia\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">glukuronid&aacute;cia<\/a> a genetick&eacute; poruchy ovplyv&#328;uj&uacute;ce glukuronid&aacute;ciu u &#318;ud&iacute; br&aacute;nia jeho vylu&#269;ovaniu (Kalakonda a kol., 2021). Ma&#269;ky ako druh maj&uacute; nedostatok enz&yacute;mov potrebn&yacute;ch na glukuronid&aacute;ciu, &#269;o s&#357;a&#382;uje vylu&#269;ovanie l&aacute;tok, ako je bilirub&iacute;n (Court a Greenblatt 2000).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hoci FIP m&ocirc;&#382;e postihn&uacute;&#357; obli&#269;ky a pe&#269;e&#328;, nie je nato&#318;ko z&aacute;va&#382;n&aacute;, aby sp&ocirc;sobila v&yacute;znamn&uacute; stratu funkcie obli&#269;iek alebo pe&#269;ene. Av&scaron;ak s&eacute;rov&eacute; testy na dus&iacute;k mo&#269;oviny v krvi (BUN) a kreatin&iacute;n ako indik&aacute;tory ochorenia obli&#269;iek a alan&iacute;naminotransfer&aacute;zy (<a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Alaninaminotransfer&aacute;za (zkr&aacute;cen&#283; ALT, star&scaron;&iacute; n&aacute;zev: glutam&aacute;t-pyruv&aacute;t transamin&aacute;za, zkr&aacute;cen&#283; GPT) je cytoplazmatick&yacute; enzym vysoce specifick&yacute; pro jatern&iacute; bu&#328;ku. V mnohem men&scaron;&iacute; m&iacute;&#345;e se nach&aacute;z&iacute; nap&#345;. v myokardu nebo kostern&iacute;m svalu. Funkc&iacute; ALT je katal&yacute;za transamina&#269;n&iacute; reakce, p&#345;i kter&eacute; doch&aacute;z&iacute; k p&#345;enosu aminoskupiny z alaninu na 2-oxoglutar&aacute;t za vzniku pyruv&aacute;tu a glutam&aacute;tu. Kofaktorem reakce je pyridoxal-5&rsquo;-fosf&aacute;t.[7] P&#345;i m&iacute;rn&eacute;m po&scaron;kozen&iacute; jatern&iacute; bu&#328;ky p&#345;i zv&yacute;&scaron;en&iacute; propustnosti (permeability) cytoplazmatick&eacute; membr&aacute;ny se ALT dost&aacute;v&aacute; do krve ve zv&yacute;&scaron;en&eacute; m&iacute;&#345;e. Pr&#367;kaz zv&yacute;&scaron;en&eacute; katalytick&eacute; koncentrace ALT v krevn&iacute;m s&eacute;ru je velmi specifick&yacute;m ukazatelem po&scaron;kozen&iacute; jatern&iacute; bu&#328;ky.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\"  href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/alaninaminotransferaza\/\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>ALT<\/a>), alkalickej fosfat&aacute;zy (<a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Alkalick&aacute; fosfat&aacute;za (ALP) je enzym, kter&yacute; se vyskytuje ve v&#283;t&scaron;in&#283; tk&aacute;n&iacute;, v nejv&#283;t&scaron;&iacute; m&iacute;&#345;e v jatern&iacute;ch bu&#328;k&aacute;ch (resp. v bu&#328;k&aacute;ch v&yacute;stelky &#382;lu&#269;ov&yacute;ch cest) a v bu&#328;k&aacute;ch, kter&eacute; tvo&#345;&iacute; kost (osteoblastech).&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&amp;lt;!-- wp:paragraph --&amp;gt;K hlavn&iacute;m p&#345;&iacute;&#269;in&aacute;m zv&yacute;&scaron;en&iacute; ALP v plazm&#283;\/s&eacute;ru pat&#345;&iacute; onemocn&#283;n&iacute; jater, &#382;lu&#269;ov&yacute;ch cest a kost&iacute;.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\"  href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/alkalicka-fosfataza\/\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>ALP<\/a>) a gama glutamyltransfer&aacute;zy (<a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Gama-glutamyltransfer&aacute;za (GMT, GGT) je k&#318;&uacute;&#269;ov&yacute;, membr&aacute;novo viazan&yacute; enz&yacute;m, ktor&yacute; zabezpe&#269;uje transport niektor&yacute;ch aminokysel&iacute;n a peptidov cez bunkov&uacute; membr&aacute;nu z extracelul&aacute;rnej tekutiny do buniek. Nach&aacute;dza sa v bunk&aacute;ch, pre ktor&eacute; je typick&aacute; sekre&#269;n&aacute; alebo z&aacute;sobn&aacute; &#269;innos&#357;, najm&auml; v pe&#269;eni, obli&#269;k&aacute;ch, tenkom &#269;reve a v prostate. V krvi cirkuluje v&#382;dy len enz&yacute;m pe&#269;e&#328;ov&eacute;ho p&ocirc;vodu. Stanovenie aktivity sa vyu&#382;&iacute;va najm&auml; na pos&uacute;denie pe&#269;e&#328;ov&eacute;ho ochorenia a ochoren&iacute; &#382;l&#269;ov&yacute;ch ciest, pri ktor&yacute;ch je to najcitlivej&scaron;&iacute; ukazovate&#318; po&scaron;kodenia a &#269;asto jedin&yacute; parameter so zv&yacute;&scaron;enou hodnotou. GGT je takisto citliv&yacute; pomocn&yacute; test skryt&eacute;ho alkoholizmu.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\"  href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/gama-glutamyltransferaza\/\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>GGT<\/a>) ako indik&aacute;tory ochorenia pe&#269;ene s&uacute; u ma&#269;iek s FIP &#269;asto mierne zv&yacute;&scaron;en&eacute;, najm&auml; u ma&#269;iek s ak&uacute;tnej&scaron;&iacute;m a z&aacute;va&#382;nej&scaron;&iacute;m ochoren&iacute;m (obr. 14). Mierne abnorm&aacute;lne hodnoty testov by sa preto nemali interpretova&#357; prehnane, ak nie s&uacute; pr&iacute;tomn&eacute; in&eacute; klinick&eacute; pr&iacute;znaky ochorenia pe&#269;ene alebo obli&#269;iek, zatia&#318; &#269;o ich v&yacute;razn&eacute; zv&yacute;&scaron;enie by malo poukazova&#357; na mo&#382;nos&#357; s&uacute;be&#382;n&yacute;ch a pr&iacute;padne predisponuj&uacute;cich ochoren&iacute; t&yacute;chto org&aacute;nov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S&eacute;rum sa m&ocirc;&#382;e testova&#357; aj na &#271;al&scaron;ie markery syst&eacute;mov&eacute;ho z&aacute;palu, ako s&uacute; zv&yacute;&scaron;en&eacute; hladiny alfa-1-kysl&eacute;ho glykoprote&iacute;nu (<a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;Alfa-1-kysl&yacute; glykoprote&iacute;n patr&iacute; k reaktantom ak&uacute;tnej f&aacute;zy.  Alfa-1-kysl&yacute; glykoprote&iacute;n pomal&scaron;&iacute; n&aacute;stup a zost&aacute;va zv&yacute;&scaron;en&yacute; dlh&scaron;ie. Po &uacute;&#269;innej lie&#269;be alebo po odstr&aacute;nen&iacute; z&aacute;palov&eacute;ho podnetu kles&aacute; pod&#318;a svojho pol&#269;asu rozpadu 5 - 6 dn&iacute;.&lt;\/div&gt;\"  href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/orozomukoid\/\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>AGP<\/a>) (Paltrinieri et al., 2007) a ma&#269;acieho s&eacute;rov&eacute;ho amyloidu A (fSAA) (Yuki et al., 2020). M&ocirc;&#382;u sa tie&#382; uk&aacute;za&#357; ako u&#382;ito&#269;n&eacute; pri monitorovan&iacute; odpovede na lie&#269;bu antivirotikami (Krentz et al., 2021).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">R&aacute;diografia m&ocirc;&#382;e by&#357; u&#382;ito&#269;n&aacute; pri identifik&aacute;cii hrudn&yacute;ch a bru&scaron;n&yacute;ch v&yacute;potkov. Ultrazvuk brucha m&ocirc;&#382;e odhali&#357; men&scaron;ie mno&#382;stvo v&yacute;potku, identifikova&#357; zv&auml;&#269;&scaron;en&eacute; mezenterick&eacute; a ileo-cek&aacute;lno-kolick&eacute; lymfatick&eacute; uzliny, zhrubnutie steny hrub&eacute;ho &#269;reva a l&eacute;zie v org&aacute;noch, ako s&uacute; obli&#269;ky, pe&#269;e&#328; a slezina (Lewis a O&rsquo;Brien 2010). M&ocirc;&#382;e by&#357; u&#382;ito&#269;n&aacute; aj pri vy&scaron;etrovan&iacute; hrudn&iacute;ka na pr&iacute;tomnos&#357; l&eacute;zi&iacute; a pom&ocirc;c&#357; pri aspira&#269;nom vy&scaron;etren&iacute; ihlou alebo biopsii.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hodnota titrov protil&aacute;tok proti FCoV sa od prvej spr&aacute;vy spred takmer 50 rokov zn&iacute;&#382;ila (Pedersen 1976b). Referen&#269;n&yacute; test protil&aacute;tok vyu&#382;&iacute;va nepriame fluorescen&#269;n&eacute; farbenie protil&aacute;tok (IFA) Titre IFA &ge; 1:3200 u ma&#269;iek s FIP s&uacute; vy&scaron;&scaron;ie ako u v&auml;&#269;&scaron;iny ma&#269;iek vystaven&yacute;ch FECV (1:25 &ndash; 1:400). Nov&scaron;ie testy &#269;asto vyu&#382;&iacute;vaj&uacute; postupy ELISA na r&yacute;chle intern&eacute; alebo laborat&oacute;rne testovanie, ale s&uacute; sk&ocirc;r kvalitat&iacute;vne ako kvantitat&iacute;vne. Titre protil&aacute;tok IFA sa po&#269;as &uacute;spe&scaron;nej lie&#269;by antivirotikami u mnoh&yacute;ch ma&#269;iek zni&#382;uj&uacute;, ale u in&yacute;ch zost&aacute;vaj&uacute; vysok&eacute; (Dickinson et al., 2020; Krentz et al., 2021). Sekven&#269;n&eacute; titre m&ocirc;&#382;u uk&aacute;za&#357; postupn&yacute; n&aacute;rast titrov v priebehu v&yacute;voja FIP (Pedersen et al., 1977), ale predch&aacute;dzaj&uacute;ce vzorky s&eacute;ra s&uacute; k dispoz&iacute;cii na porovnanie iba zriedka. Podobne ako v&auml;&#269;&scaron;ina testov, ani hladiny protil&aacute;tok FCoV by sa nemali pou&#382;&iacute;va&#357; ako jedin&eacute; krit&eacute;rium na diagnostikovanie alebo vyl&uacute;&#269;enie FIP (Felten a Hartmann, 2019) alebo na hodnotenie &uacute;spe&scaron;nosti lie&#269;by (Krentz a kol., 2021).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Reverzn&aacute; transkript&aacute;zov&aacute; polymer&aacute;zov&aacute; re&#357;azov&aacute; reakcia (RT-PCR) je z&aacute;kladn&yacute;m prostriedkom na identifik&aacute;ciu FCoV RNA v z&aacute;palov&yacute;ch v&yacute;potkoch, tekutin&aacute;ch alebo postihnut&yacute;ch tkaniv&aacute;ch (Felten a Hartmann, 2019). RNA akcesorick&eacute;ho g&eacute;nu 7b je pr&iacute;tomn&aacute; v najvy&scaron;&scaron;ej miere v tkaniv&aacute;ch, tekutin&aacute;ch alebo v&yacute;potkoch infikovan&yacute;ch FECV alebo FIPV, &#269;o z nej rob&iacute; najcitlivej&scaron;&iacute; cie&#318; na detekciu n&iacute;zkych hlad&iacute;n v&iacute;rusu (Gut a kol., 1999). RT-PCR pre mut&aacute;cie FIPV S g&eacute;nu sa &#269;asto pou&#382;&iacute;va vo vzork&aacute;ch, ktor&eacute; s&uacute; pozit&iacute;vne na 7b RNA, aby bola &scaron;pecifick&aacute; pre FIPV (Felten a kol., 2017). In&eacute; &scaron;t&uacute;die nazna&#269;uj&uacute;, &#382;e testy RT-PCR na mut&aacute;cie g&eacute;nu S &scaron;pecifick&eacute; pre FIPV maj&uacute; podobn&uacute; &scaron;pecifickos&#357; pre FIP, ale za cenu v&yacute;raznej straty citlivosti (Barker a kol., 2017). Zn&iacute;&#382;enie citlivosti s&uacute;vis&iacute; so zv&yacute;&scaron;en&iacute;m po&#269;tu falo&scaron;ne negat&iacute;vnych v&yacute;sledkov. Falo&scaron;ne negat&iacute;vne testy RT-PCR sa vyskytuj&uacute; aj vo vzork&aacute;ch, ktor&eacute; neobsahuj&uacute; dostato&#269;n&eacute; mno&#382;stvo infikovan&yacute;ch makrof&aacute;gov alebo u ma&#269;iek s ve&#318;mi n&iacute;zkymi hladinami v&iacute;rusu. Falo&scaron;ne negat&iacute;vne v&yacute;sledky s&uacute; obzvl&aacute;&scaron;&#357; &#269;ast&eacute; pri testovan&iacute; plnej krvi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;imunohistochemie &ndash; histologick&aacute; metoda, p&#345;i n&iacute;&#382; se ve vy&scaron;et&#345;ovan&eacute;m vzorku tk&aacute;n&#283; prokazuje p&#345;&iacute;tomnost ur&#269;it&yacute;ch antigen&#367; pomoc&iacute; specifick&yacute;ch protil&aacute;tek s nav&aacute;zan&yacute;mi chemick&yacute;mi slou&#269;eninami, kter&eacute; umo&#382;&#328;uj&iacute; jejich pr&#367;kaz nap&#345;. imunoperoxid&aacute;zov&aacute; reakce. Lze nap&#345;. rozli&scaron;it n&#283;kter&eacute; typy bun&#283;k &#269;i prok&aacute;zat n&#283;kter&eacute; chorobn&eacute; zm&#283;ny. Srov. imunofluorescence, histochemie imuno-; histochemie&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/imunohistochemie\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Imunohistoch&eacute;mia<\/a> (IHC) detekuje nukleokapsidov&yacute; prote&iacute;n koronav&iacute;rusu ma&#269;iek vo formal&iacute;nom fixovan&yacute;ch tkaniv&aacute;ch s vysokou citlivos&#357;ou a &scaron;pecifickos&#357;ou, ale nie je tak&aacute; popul&aacute;rna ako RT-PCR (Litster et al., 2013; Zi&oacute;&#322;kowska et al., 2019). Vzorky na IHC musia obsahova&#357; intaktn&eacute; infikovan&eacute; makrof&aacute;gy (obr. 17), &#269;o si vy&#382;aduje starostliv&eacute; oddelenie buniek z v&yacute;potkov a ich umiestnenie na podlo&#382;n&eacute; skl&iacute;&#269;ka, alebo chor&eacute; tkaniv&aacute; fixovan&eacute; vo formal&iacute;ne a zaliate do paraf&iacute;nu, ktor&eacute; vykazuj&uacute; l&eacute;zie kompatibiln&eacute; s FIP. Antig&eacute;n koronav&iacute;rusu v makrof&aacute;goch v r&aacute;mci typickej l&eacute;zie alebo tekutiny FIP sa pozoruje len pri FIP, &#269;o d&aacute;va IHC vysok&uacute; &uacute;rove&#328; &scaron;pecifickosti.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-19.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"755\" height=\"620\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-19.jpg\" alt=\"\" class=\"wp-image-10131\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-19.jpg 755w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-19-300x246.jpg 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-19-15x12.jpg 15w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-19-350x287.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-Pedersen-Summary-19-64x53.jpg 64w\" sizes=\"auto, (max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 17.<\/strong> Histologick&yacute; rez zo zhrubnut&eacute;ho hrub&eacute;ho &#269;reva ma&#269;ky s &#269;revnou formou FIP. Zhrubnut&aacute; stena obsahovala lo&#382;isk&aacute; makrof&aacute;gov (&scaron;tvorcov&aacute; plocha), ktor&eacute; sa imunoperoxid&aacute;zou sfarbili pozit&iacute;vne (hnedo&#269;erveno) na nukleokapsidov&yacute; prote&iacute;n FIPV.<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Pre diagnostiku charakteristick&yacute;ch zmien FIP je nevyhnutn&eacute; d&ocirc;kladn&eacute; oftalmologick&eacute; vy&scaron;etrenie (Pfeiffer a Wilcock 1991; Andrew, 2000). Vzorka vodn&eacute;ho moku z prednej komory zap&aacute;len&eacute;ho oka m&ocirc;&#382;e by&#357; u&#382;ito&#269;n&aacute; aj pre cytologick&eacute; vy&scaron;etrenie, PCR a IHC.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Neurologick&aacute; FIP sa &#269;asto diagnostikuje pomocou magnetickej rezonancie (MRI) so zv&yacute;raznen&iacute;m kontrastu a &#269;asto je spojen&aacute; s anal&yacute;zou mozgovomiechov&eacute;ho moku (<a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;Cerebrospin&aacute;lny mok (latinsky liquor cerebrospinalis, CSF) alebo tie&#382; likvor je &#269;&iacute;ra a bezfarebn&aacute; telov&aacute; tekutina, ktor&aacute; obklopuje, chr&aacute;ni proti infekcii a vy&#382;ivuje a zabezpe&#269;uje mozog a miechu. Je pribli&#382;ne izotonick&yacute;, obsahuje na rozdiel od krvi len m&aacute;lo prote&iacute;nov a takmer &#382;iadne bunky (takmer &#382;iadne &#269;erven&eacute; krvinky). &#317;udsk&eacute; telo obsahuje v priemere asi 150 ml mozgovomiechov&eacute;ho moku.&lt;\/div&gt;\"  href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/mozgovomiechovy-mok\/\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>CSF<\/a>) (Crawford et al., 2017; Tasker, 2018; Dickinson et al., 2020). Ide v&scaron;ak o n&aacute;kladn&eacute; postupy, ktor&eacute; nie s&uacute; v&#382;dy dostupn&eacute; a nes&uacute; ur&#269;it&eacute; riziko pre ma&#269;ku. MRI l&eacute;zie zah&#341;&#328;aj&uacute; ob&scaron;truk&#269;n&yacute; <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;Hydrocefalus je term&iacute;n ozna&#269;uj&uacute;ci nadmern&eacute; hromadenie mozgovomiechov&eacute;ho moku v mozgov&yacute;ch komor&aacute;ch.&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/hydrocefalus\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">hydrocefalus<\/a>, syringomy&eacute;liu a herni&aacute;ciu <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:image {&amp;quot;align&amp;quot;:&amp;quot;right&amp;quot;,&amp;quot;id&amp;quot;:4960,&amp;quot;sizeSlug&amp;quot;:&amp;quot;large&amp;quot;,&amp;quot;linkDestination&amp;quot;:&amp;quot;media&amp;quot;} --&amp;gt;&amp;lt;div class=&amp;quot;wp-block-image&amp;quot;&amp;gt;&amp;lt;figure class=&amp;quot;alignright size-large&amp;quot;&amp;gt;&amp;lt;img src=&amp;quot;https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/01\/Foramen_magnum_-_superior_view_-_animation.gif&amp;quot; alt=&amp;quot;&amp;quot; class=&amp;quot;wp-image-4960&amp;quot;\/&amp;gt;&amp;lt;figcaption&amp;gt;Foramen magnum &ndash; jeho poloha na lebce&amp;lt;\/figcaption&amp;gt;&amp;lt;\/figure&amp;gt;&amp;lt;\/div&amp;gt;&amp;lt;!-- \/wp:image --&amp;gt;&amp;lt;!-- wp:paragraph --&amp;gt;Foramen magnum (velk&yacute; t&yacute;ln&iacute; otvor) se nach&aacute;z&iacute; ve st&#345;edu Os occipitale na lebe&#269;n&iacute; spodin&#283;. Je to nejrozm&#283;rn&#283;j&scaron;&iacute; nep&aacute;rov&yacute; pr&#367;chod do lebe&#269;n&iacute; dutiny.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&amp;lt;!-- wp:paragraph --&amp;gt;T&iacute;mto otvorem do lebe&#269;n&iacute; dutiny proch&aacute;zej&iacute; c&eacute;vy (a. vertebralis), ale tak&eacute; prodlou&#382;en&aacute; m&iacute;cha. Z lebky t&iacute;mto otvorem vystupuje &#269;&aacute;st n. accessorius a &#382;iln&iacute; spojky.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/foramen-magnum\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">foramen magnum<\/a> s kontrastn&yacute;m zv&yacute;raznen&iacute;m meningov mozgu a miechy a ependymu tretej komory, mezencefalick&eacute;ho akvaduktu a mozgov&eacute;ho kme&#328;a. CSF vykazuje zv&yacute;&scaron;en&yacute; po&#269;et bielkov&iacute;n a buniek (neutrofily, lymfocyty, monocyty\/makrof&aacute;gy), a ak s&uacute; pr&iacute;tomn&eacute;, m&ocirc;&#382;e by&#357; spo&#318;ahliv&yacute;m materi&aacute;lom pre PCR alebo IHC vy&scaron;etrenie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Neurologick&eacute; a\/alebo okul&aacute;rne formy FIP sa &#269;asto zamie&#328;aj&uacute; so syst&eacute;movou toxoplazm&oacute;zou ma&#269;iek a mnoh&eacute; ma&#269;ky s FIP sa empiricky lie&#269;ia na toxoplazm&oacute;zu e&scaron;te pred stanoven&iacute;m diagn&oacute;zy FIP. Na&scaron;&#357;astie, dostupnos&#357; &uacute;&#269;innej lie&#269;by FIP t&uacute;to prax obmedzila. Syst&eacute;mov&aacute; toxoplazm&oacute;za je ove&#318;a menej roz&scaron;&iacute;ren&aacute; ako FIP a s&eacute;rologicky pozit&iacute;vne bolo menej ako 1 % ma&#269;iek s FIP v jednej ter&eacute;nnej &scaron;t&uacute;dii.<sup>1<\/sup> Preto by sa testovanie alebo lie&#269;ba na toxoplazm&oacute;zu mali zv&aacute;&#382;i&#357; a&#382; po adekv&aacute;tnom diagnostikovan&iacute; FIP.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Antiv&iacute;rusov&aacute; lie&#269;ba ako diagnostick&yacute; n&aacute;stroj<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-pedersen-summary-18-1.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-pedersen-summary-18-1.jpg\" alt=\"\" class=\"wp-image-10133\" width=\"361\" height=\"386\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-pedersen-summary-18-1.jpg 481w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-pedersen-summary-18-1-281x300.jpg 281w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-pedersen-summary-18-1-11x12.jpg 11w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-pedersen-summary-18-1-350x374.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/FIP-pedersen-summary-18-1-64x68.jpg 64w\" sizes=\"auto, (max-width: 361px) 100vw, 361px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 18.<\/strong> Ma&#269;ka s FIP na za&#269;iatku lie&#269;by liekom GS-441524 (a) a po 1 t&yacute;&#382;dni (b). Odpove&#271; je r&yacute;chla, hor&uacute;&#269;ka vymizne do 24-48 hod&iacute;n a do 1-2 t&yacute;&#382;d&#328;ov sa v&yacute;razne zlep&scaron;&iacute; celkov&yacute; zdravotn&yacute; stav. Tento typ odpovede sa &#269;asto pou&#382;&iacute;va na potvrdenie diagn&oacute;zy FIP.<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Be&#382;ne sa vyskytuj&uacute; situ&aacute;cie, ke&#271; klinick&eacute; n&aacute;lezy poukazuj&uacute; na FIP, ale pochybnosti pretrv&aacute;vaj&uacute;. Vtedy je na v&yacute;ber vykonanie viacer&yacute;ch diagnostick&yacute;ch testov, ktor&eacute; ale nemusia vies&#357; k definit&iacute;vnej&scaron;ej diagn&oacute;ze. Alternat&iacute;vnym diagnostick&yacute;m pr&iacute;stupom je lie&#269;ba vhodn&yacute;m antivirotikom po&#269;as 1 &ndash; 2 t&yacute;&#382;d&#328;ov v spr&aacute;vnej d&aacute;vke pre suspektn&uacute; formu FIP.<sup>2<\/sup> Lie&#269;ba &#269;asto prinesie klinick&eacute; zlep&scaron;enie u&#382; za 24 &ndash; 48 hod&iacute;n a to sa r&yacute;chlo stup&#328;uje po&#269;as nasleduj&uacute;cich 2 t&yacute;&#382;d&#328;ov a celkovej podanej lie&#269;be (obr. 18). &#381;iadna reakcia na testovaciu lie&#269;bu a\/alebo zhor&scaron;enie zdravotn&eacute;ho stavu by nazna&#269;ovali potrebu &#271;al&scaron;ieho vy&scaron;etrenia pr&iacute;&#269;iny (pr&iacute;&#269;in) zl&eacute;ho zdravotn&eacute;ho stavu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Lie&#269;ba FIP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pred rokom 2017 neexistoval liek na FIP a lie&#269;ba bola zameran&aacute; najm&auml; na zmiernenie pr&iacute;znakov ochorenia (Izes et al., 2020). Tak&aacute;to podporn&aacute; lie&#269;ba bola zameran&aacute; na udr&#382;iavanie dobrej v&yacute;&#382;ivy, kontrolu z&aacute;palu (kortikosteroidy), zmenu imunitn&yacute;ch reakci&iacute; (interfer&oacute;ny, cyklofosfamid, chlorambucil) a inhib&iacute;ciu k&#318;&uacute;&#269;ov&yacute;ch cytok&iacute;nov&yacute;ch reakci&iacute; (pentoxifyl&iacute;n a in&eacute; inhib&iacute;tory TNF-alfa). Be&#382;ne sa pou&#382;&iacute;vali aj v&yacute;&#382;ivov&eacute; doplnky, ktor&eacute; mali pom&aacute;ha&#357; &scaron;pecifick&yacute;m funkci&aacute;m org&aacute;nov, ako napr&iacute;klad jeden (Polyprenyl Imunostimulant), ktor&yacute; mal zlep&scaron;i&#357; imunitu a pred&#314;&#382;i&#357; pre&#382;&iacute;vanie u ma&#269;iek so suchou, ale nie vlhkou FIP (Legendre et al., 2017). Vplyv dobrej podpornej starostlivosti na pre&#382;&iacute;vanie nebolo mo&#382;n&eacute; ur&#269;i&#357;, preto&#382;e v&auml;&#269;&scaron;ina ma&#269;iek bola eutanizovan&aacute; po stanoven&iacute; diagn&oacute;zy alebo v priebehu nieko&#318;k&yacute;ch dn&iacute; &#269;i t&yacute;&#382;d&#328;ov. Miera pre&#382;itia aj pri naj&#318;ah&scaron;&iacute;ch form&aacute;ch suchej FIP a najtrvalej&scaron;ej lie&#269;be v jednej &scaron;t&uacute;dii bola len 13 % po 200 d&#328;och a 6 % po 300 d&#328;och (Legendre et al., 2017).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mnoh&eacute; komer&#269;ne dostupn&eacute; lieky a zl&uacute;&#269;eniny inhibuj&uacute; infekciu alebo replik&aacute;ciu FIPV in vitro, pri&#269;om niektor&eacute; z nich s&uacute; lieky, o ktor&yacute;ch je zn&aacute;me, &#382;e inhibuj&uacute; &scaron;pecifick&eacute; prote&iacute;ny v&iacute;rusu HIV alebo hepatit&iacute;dy C, zatia&#318; &#269;o in&eacute; funguj&uacute; tak, &#382;e inhibuj&uacute; norm&aacute;lne bunkov&eacute; procesy, ktor&eacute; si v&iacute;rus uzurpuje pre svoj vlastn&yacute; &#382;ivotn&yacute; cyklus (Hsieh et al., 2010; Izes et al., 2020; Delaplace et al., 2021). Medzi tieto r&ocirc;zne lieky a l&aacute;tky patria cyklospor&iacute;n a pr&iacute;buzn&eacute; imunofil&iacute;ny, nieko&#318;ko nukleozidov a inhib&iacute;torov prote&aacute;z, inhib&iacute;tory viopor&iacute;nu, pyrid&iacute;nov&eacute; N-oxidov&eacute; deriv&aacute;ty, chloroch&iacute;n a pr&iacute;buzn&eacute; zl&uacute;&#269;eniny, ivermekt&iacute;n, nieko&#318;ko rastlinn&yacute;ch lekt&iacute;nov, inhib&iacute;tory ubikvit&iacute;nu, itrakonazol a nieko&#318;ko antibiot&iacute;k. Koncentr&aacute;cie potrebn&eacute; na inhib&iacute;ciu replik&aacute;cie v&iacute;rusu in vitro sa v&scaron;ak &#269;asto bl&iacute;&#382;ia k toxick&yacute;m hodnot&aacute;m pre bunky. Bolo tie&#382; &#357;a&#382;k&eacute; prenies&#357; priazniv&eacute; z&aacute;very in vitro na zvierat&aacute; a &scaron;t&uacute;die na chor&yacute;ch ma&#269;k&aacute;ch nasledovali len zriedka. Ribavar&iacute;n inhibuje replik&aacute;ciu FIPV in vitro, ale nebol &uacute;&#269;inn&yacute; ako lie&#269;ba experiment&aacute;lnej FIP (Weiss et al., 1993). &Uacute;&#269;innos&#357; chloroch&iacute;nu sa testovala u laborat&oacute;rnych ma&#269;iek infikovan&yacute;ch FIPV, ale klinick&eacute; v&yacute;sledky u lie&#269;en&yacute;ch ma&#269;iek boli len o nie&#269;o lep&scaron;ie ako u nelie&#269;en&yacute;ch a preuk&aacute;zala sa hepatotoxicita (Takano et al., 2013). U 3-mesa&#269;n&eacute;ho ma&#269;iatka s hrudnou vlhkou FIP lie&#269;en&eacute;ho itrakonazolom a prednizol&oacute;nom sa vyvinula neurologick&aacute; FIP a po 38 d&#328;och lie&#269;by bolo eutanazinovan&eacute; (Kameshima et al., 2020). Mefloch&iacute;n tie&#382; inhiboval replik&aacute;ciu FIPV v n&iacute;zkych koncentr&aacute;ci&aacute;ch v kultivovan&yacute;ch ma&#269;ac&iacute;ch bunk&aacute;ch bez cytotoxick&yacute;ch &uacute;&#269;inkov a predbe&#382;n&eacute; farmakokinetick&eacute; &scaron;t&uacute;die u ma&#269;iek sa zdali by&#357; priazniv&eacute; (Yu et al., 2020), ale d&ocirc;kazy o jeho bezpe&#269;nosti a &uacute;&#269;innosti v klinick&yacute;ch &scaron;t&uacute;di&aacute;ch na ma&#269;k&aacute;ch s FIP e&scaron;te neboli publikovan&eacute;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prelom v lie&#269;be FIP nastal v rokoch 2016-2019, ke&#271; sa objavili spr&aacute;vy o antivirotick&yacute;ch liekoch, ktor&eacute; sa zameriavaj&uacute; na &scaron;pecifick&eacute; prote&iacute;ny FIPV nevyhnutn&eacute; pre replik&aacute;ciu. Prv&yacute;m z t&yacute;chto liekov bol GC376, <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;L&aacute;tka v&yacute;razne spoma&#318;uj&uacute;ca alebo zastavuj&uacute;ca reakciu.&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/inhibitor\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">inhib&iacute;tor<\/a> hlavnej prote&aacute;zy (M<sup>pro<\/sup> ) FIPV (Kim et al., 2016; Pedersen et al., 2018). Inhib&iacute;tory prote&aacute;z zabra&#328;uj&uacute; tvorbe jednotliv&yacute;ch v&iacute;rusov&yacute;ch prote&iacute;nov t&yacute;m, &#382;e inhibuj&uacute; ich &scaron;tiepenie z polyprote&iacute;nov&yacute;ch prekurzorov. GC376 dok&aacute;zal vylie&#269;i&#357; v&scaron;etky experiment&aacute;lne infikovan&eacute; ma&#269;ky a 7 z 21 ma&#269;iek s prirodzene sa vyskytuj&uacute;cou vlhkou a suchou FIP, ale bol menej &uacute;&#269;inn&yacute; pre ma&#269;ky s okul&aacute;rnymi alebo neurologick&yacute;mi pr&iacute;znakmi (Pedersen et al., 2018). Druh&yacute;m z t&yacute;chto liekov bol GS-441514, akt&iacute;vna &#269;as&#357; prolie&#269;iva remdesivir (Gilead Sciences; Murphy et al., 2018; Pedersen et al., 2019). GS-441524 je adenoz&iacute;nov&yacute; nukleozidov&yacute; anal&oacute;g, ktor&yacute; blokuje replik&aacute;ciu FIPV vlo&#382;en&iacute;m bezv&yacute;znamn&eacute;ho adenoz&iacute;nu do vyv&iacute;jaj&uacute;cej sa v&iacute;rusovej RNA. GS-441524 dok&aacute;zal vylie&#269;i&#357; aj v&scaron;etky experiment&aacute;lne infikovan&eacute; ma&#269;ky (Murphy et al., 2018) a 25\/31 ma&#269;iek s prirodzene sa vyskytuj&uacute;cou vlhkou a suchou FIP (Pedersen et al., 2019). Uk&aacute;zalo sa, &#382;e pri vy&scaron;&scaron;om d&aacute;vkovan&iacute; bol &uacute;&#269;inn&yacute; aj u nieko&#318;k&yacute;ch ma&#269;iek s okul&aacute;rnou a neurologickou FIP (Pedersen et al., 2019) a v s&uacute;&#269;asnosti je liekom prvej vo&#318;by pre ma&#269;ky s neurologickou FIP (Dickinson et al., 2020). GS-441524 za posledn&eacute; tri roky vylie&#269;il tis&iacute;ce ma&#269;iek s FIP z cel&eacute;ho sveta s celkovou mierou vylie&#269;enia tesne nad 90 % (Jones et al., 2021).<sup>1<\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hoci schopnos&#357; liekov GC376 a GS-441524 lie&#269;i&#357; ma&#269;ky je zn&aacute;ma u&#382; nieko&#318;ko rokov, ani jeden z nich nie je v s&uacute;&#269;asnosti leg&aacute;lne dostupn&yacute; vo v&auml;&#269;&scaron;ine kraj&iacute;n. Pr&aacute;va na liek GC376 zak&uacute;pila spolo&#269;nos&#357; Anivive, ale zatia&#318; nebol uveden&yacute; na trh.<sup>3<\/sup> Potenci&aacute;lne konflikty s v&yacute;vojom remdesiviru pre lie&#269;bu COVID-19 u &#318;ud&iacute; viedli spolo&#269;nos&#357; Gilead Sciences k zadr&#382;aniu pr&aacute;v na GS-441524 pre pou&#382;itie u zvierat, &#269;o podnietilo vytvorenie neschv&aacute;len&eacute;ho zdroja pre GS-441524 z &#268;&iacute;ny (Jones a kol, 2021).<sup>1,2,4<\/sup> Remdesivir sa v tele r&yacute;chlo metabolizuje na GS-441524 a v niektor&yacute;ch krajin&aacute;ch bol povolen&yacute; na lie&#269;bu FIP.<sup>2<\/sup> GS-441524 sa m&ocirc;&#382;e pod&aacute;va&#357; aj peror&aacute;lne vo vy&scaron;&scaron;&iacute;ch d&aacute;vkach a v s&uacute;&#269;asnosti sa v praxi be&#382;ne pou&#382;&iacute;va (Krentz et al., 2021).<sup>1<\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&Uacute;&#269;innos&#357; liekov ako GC376 a GS-441524 na FIP ma&#269;iek, ktor&yacute;ch pou&#382;&iacute;vanie predch&aacute;dzalo pand&eacute;mii COVID-19, uznali v&yacute;skumn&iacute;ci sk&uacute;maj&uacute;ci pr&iacute;buzn&eacute; inhib&iacute;tory SARS-CoV 2 (Yan et al., 2020; Vuong et al., 2021). Remdesivir, injek&#269;n&yacute; liek uv&aacute;dzan&yacute; na trh pod n&aacute;zvom veklury (Gilead), sa celosvetovo pou&#382;&iacute;val na zn&iacute;&#382;enie &uacute;mrtnosti na COVID-19 (Beigel et al., 2020). GC373, akt&iacute;vna forma prolie&#269;iva GC376, pre&scaron;la jednoduch&yacute;mi &uacute;pravami na zv&yacute;&scaron;enie &uacute;&#269;innosti a peror&aacute;lnej biologickej dostupnosti (Vuong et al., 2021). Liek pr&iacute;buzn&yacute; lieku GC373, nirmatrelvir, bol &uacute;spe&scaron;ne testovan&yacute; proti ran&yacute;m infekci&aacute;m COVID-19 a bol schv&aacute;len&yacute; pre lie&#269;bu ran&eacute;ho COVID-19 a pred&aacute;van&yacute; pod n&aacute;zvom paxlovid (Pfizer). Paxlovid pozost&aacute;va z dvoch liekov, nirmatreviru a inhib&iacute;tora HIV prote&aacute;zy ritonaviru. Ritonavir nie je v&yacute;znamn&yacute;m inhib&iacute;torom SARS-CoV 2,ale &uacute;dajne predl&#382;uje pol&#269;as rozpau inhib&iacute;torov M<sup>pro<\/sup>, ke&#271; sa pou&#382;&iacute;va v kombin&aacute;cii (Vuong a kol., 2020). Nirmatrelvir a paxlovid neboli v s&uacute;&#269;asnosti testovan&eacute; u ma&#269;iek s FIP, ale na z&aacute;klade sk&uacute;senost&iacute; s &uacute;zko s&uacute;visiacim liekom GC376 m&ocirc;&#382;u by&#357; v bud&uacute;cnosti d&ocirc;le&#382;itou peror&aacute;lnou lie&#269;bou niektor&yacute;ch foriem FIP.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na lie&#269;bu viacer&yacute;ch infekci&iacute; sp&ocirc;soben&yacute;ch RNA v&iacute;rusmi u &#318;ud&iacute; a zvierat sa sk&uacute;mali &#271;al&scaron;ie dva nukleozidov&eacute; anal&oacute;gy EIDD-1931 a EIDD-2801 (Painter et al., 2021). EIDD-1931 je experiment&aacute;lne ozna&#269;enie pre beta-D-N4-hydroxycytid&iacute;n, zl&uacute;&#269;eninu &scaron;iroko sk&uacute;man&uacute; od 70. rokov 20. storo&#269;ia. Beta-D-N4-hydroxycytid&iacute;n sa metabolizuje na ribonukleozidov&yacute; anal&oacute;g, ktor&yacute; sa inkorporuje do RNA namiesto cytid&iacute;nu a vedie k fat&aacute;lnym mut&aacute;ci&aacute;m v re&#357;azci v&iacute;rusovej RNA.&nbsp; Zl&uacute;&#269;enina je inhib&iacute;torom &scaron;irok&eacute;ho spektra &#318;udsk&yacute;ch a &#382;ivo&#269;&iacute;&scaron;nych RNA v&iacute;rusov vr&aacute;tane v&scaron;etk&yacute;ch zn&aacute;mych koronav&iacute;rusov. EIDD-1931 bol modifikovan&yacute; na zv&yacute;&scaron;enie peror&aacute;lnej absorpcie a nazvan&yacute; EIDD-2801 (molnupiravir) (Painter et al., 2021). Molnupiravir sa v tele deesterifikuje na svoju &uacute;&#269;inn&uacute; zlo&#382;ku, beta-D-N4-hyroxycytid&iacute;n. Preto s&uacute; EIDD-1931 a molnupiravir analogick&eacute; GS-441524 a remdesiviru. Molnupiravir sa pred&aacute;va na dom&aacute;cu lie&#269;bu prim&aacute;rneho COVID-19 pod n&aacute;zvami Lagevrio (Merck, USA) alebo Molnulup (Lupin, India).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">EIDD-1931 aj EIDD-2801 sa uk&aacute;zali ako &uacute;&#269;inn&eacute; pri inhib&iacute;cii FIPV v tkanivovej kult&uacute;re (Cook et al., 2021) a EIDD-2801 sa v s&uacute;&#269;asnosti pou&#382;&iacute;va na lie&#269;bu niektor&yacute;ch pr&iacute;padov FIP v ter&eacute;ne.<sup>5,7<\/sup> &Uacute;&#269;inn&aacute; koncentr&aacute;cia 50 % (<a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;EC50 - &uacute;&#269;inn&aacute; koncentr&aacute;cia, ktor&aacute; sp&ocirc;sob&iacute; &uacute;&#269;inok (zn&iacute;&#382;en&aacute; reprodukcia, rast a pod.) u 50% testovan&yacute;ch organizmov, &#269;i ktor&aacute; sp&ocirc;sob&iacute; 50 % maxim&aacute;lneho &uacute;&#269;inku, 50% odpove&#271; v testovacej popul&aacute;cii (mg\/L, ml\/L, mol\/L)&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/ec50\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">EC50<\/a>) pre EIDD-1931 proti FIPV je 0,09 &micro;M, EIDD-2801 0,4 &micro;M a GS-441524 0,66 &micro;M (Cook et al., 2021). Percentu&aacute;lna cytotoxicita pri 100 &micro;M je pre tieto zl&uacute;&#269;eniny 2,8, 3,8 a 0,0. EIDD-1931 a -2801 s&uacute; teda o nie&#269;o viac inhibi&#269;n&eacute; vo&#269;i v&iacute;rusom, ale cytotoxickej&scaron;ie ako GS-441524. Rezistencia na GS-441524 sa zaznamenala v niektor&yacute;ch pr&iacute;padoch FIP (Pedersen et al., 2019) a na remdesivir u pacientov s COVID-19 (Painter et al., 2021), ale tieto izol&aacute;ty zost&aacute;vaj&uacute; citliv&eacute; na molnupiravir (Sheahan et al., 2020). To sa m&ocirc;&#382;e uk&aacute;za&#357; ako u&#382;ito&#269;n&eacute; v boji proti rezistencii na GS-441524 u ma&#269;iek a &#318;ud&iacute; a pri v&yacute;voji lie&#269;by viacer&yacute;mi liekmi, aby sa zabr&aacute;nilo vzniku rezistencie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#268;o bude &uacute;pln&eacute; schv&aacute;lenie liekov ako molnupiravir a paxlovid pre &#318;ud&iacute; znamena&#357; pre ma&#269;ky? &Uacute;pln&eacute; schv&aacute;lenie pre &#318;ud&iacute; by malo veterin&aacute;rnym lek&aacute;rom vo v&auml;&#269;&scaron;ine kraj&iacute;n umo&#382;ni&#357; leg&aacute;lne obstar&aacute;va&#357; lieky schv&aacute;len&eacute; pre &#318;ud&iacute; na priame pou&#382;itie u zvierat za predpokladu, &#382;e sa dodr&#382;ia usmernenia pre pou&#382;itie u zvierat, ktor&eacute; nie s&uacute; ur&#269;en&eacute; na produkciu potrav&iacute;n.<sup>6<\/sup> To si vy&#382;aduje preformulovanie lieku vyroben&eacute;ho pre &#318;ud&iacute; a zak&uacute;pen&eacute;ho za cenu pre &#318;ud&iacute;. D&uacute;fajme, &#382;e antivirotik&aacute; podobn&eacute; alebo identick&eacute; s t&yacute;mi, ktor&eacute; s&uacute; schv&aacute;len&eacute; pre &#318;ud&iacute;, bud&uacute; licencovan&eacute; v&yacute;lu&#269;ne pre zvierat&aacute; a pred&aacute;van&eacute; za ove&#318;a ni&#382;&scaron;iu cenu, ale to bude pravdepodobne trva&#357; e&scaron;te roky.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Komer&#269;n&eacute; a politick&eacute; ot&aacute;zky, ktor&eacute; obmedzuj&uacute; s&uacute;&#269;asn&eacute; pou&#382;&iacute;vanie antivirot&iacute;k, ako je GS-441524, pri ochoreniach zvierat, ako je FIP, s&uacute; pre s&uacute;&#269;asn&yacute;ch majite&#318;ov ma&#269;iek a ma&#269;ac&iacute;ch podporn&yacute;ch skup&iacute;n, ktor&eacute; u&#382; obi&scaron;li s&uacute;&#269;asn&yacute; syst&eacute;m schva&#318;ovania liekov a jeho d&ocirc;raz pre prvorad&eacute; hum&aacute;nne potreby, nepodstatn&eacute; (Jones et al., 2021; Krentz et al., 2021). Obhajcovia lie&#269;by FIP sa v s&uacute;&#269;asnosti nach&aacute;dzaj&uacute; po celom svete a &#269;asto sa zdru&#382;uj&uacute; pod roz&scaron;&iacute;renou zna&#269;kou FIP Warriora. &#268;lenovia t&yacute;chto skup&iacute;n &#269;asto p&ocirc;sobia ako sprostredkovatelia medzi majite&#318;mi, veterin&aacute;rmi a dod&aacute;vate&#318;mi antivirot&iacute;k a &#269;asto poskytuj&uacute; poradenstvo t&yacute;m, ktor&iacute; nem&ocirc;&#382;u z&iacute;ska&#357; veterin&aacute;rnu pomoc pri lie&#269;be. Niektor&eacute; z t&yacute;chto skup&iacute;n, ako napr&iacute;klad FIP Warriors &#268;esk&aacute; republika\/Slovensko<sup>7<\/sup>, umiestnili svoje sk&uacute;senosti s lie&#269;bou FIP na internet, kde poskytuj&uacute; ve&#318;mi potrebn&eacute; inform&aacute;cie o s&uacute;&#269;asnej lie&#269;be antivirotikami.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Aktu&aacute;lna situ&aacute;cia lie&#269;by FIP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">S&uacute;&#269;asn&yacute;m liekom vo&#318;by na lie&#269;bu FIP je adenoz&iacute;nov&yacute; nukleozidov&yacute; anal&oacute;g GS-441524, ktor&yacute; bol prv&yacute;kr&aacute;t publikovan&yacute; vo vedeckej literat&uacute;re v experiment&aacute;lnych podmienkach (Murphy et al., 2018) a nesk&ocirc;r proti prirodzene sa vyskytuj&uacute;cemu ochoreniu (Pedersen et al., 2019). Hoci po&#269;iato&#269;n&eacute; experiment&aacute;lne a ter&eacute;nne &scaron;t&uacute;die GS-441524 sa uskuto&#269;nili v r&aacute;mci spolupr&aacute;ce medzi v&yacute;skumn&iacute;kmi spolo&#269;nosti Gilead Sciences a Kalifornskej univerzity v Davise, pr&iacute;buznos&#357; lieku Remdesivir s GS-441524 a za&#269;iatok pand&eacute;mie COVID-19 v roku 2019 viedli spolo&#269;nos&#357; Gilead Sciences k tomu, &#382;e nakoniec neposkytla pr&aacute;va na pou&#382;&iacute;vanie lieku GS-441524 pre zvierat&aacute; s od&ocirc;vodnen&iacute;m, &#382;e m&ocirc;&#382;e zasahova&#357; do v&yacute;voja lieku Remdesivir na hum&aacute;nne pou&#382;itie.<sup>4<\/sup> N&aacute;mietky vo&#269;i tomuto rozhodnutiu boli vyjadren&eacute; priamo spolo&#269;nosti a na viacer&yacute;ch internetov&yacute;ch f&oacute;rach.<sup>4<\/sup> N&aacute;sledn&yacute; tlak zo strany majite&#318;ov ma&#269;iek, skup&iacute;n na z&aacute;chranu ma&#269;iek a milovn&iacute;kov ma&#269;iek spolu s oportunistick&yacute;mi &#269;&iacute;nskymi v&yacute;robcami liekov r&yacute;chlo vytvorili alternat&iacute;vny neschv&aacute;len&yacute; zdroj lieku GS-441524, trh s n&iacute;m a sie&#357; na lie&#269;bu.<sup>4<\/sup> &nbsp;T&aacute;to sie&#357; do ve&#318;kej miery obi&scaron;la veterin&aacute;rov, z ktor&yacute;ch v&auml;&#269;&scaron;ina sa rozhodla po&#269;ka&#357; na legaliz&aacute;ciu lieku (Jones a kol., 2021). V&yacute;sledkom tohto vz&#357;ahu bol takmer bezprobl&eacute;mov&yacute; prechod lie&#269;by FIP liekom GS-441524 z laborat&oacute;ria na r&yacute;chlo sa roz&scaron;iruj&uacute;cu celosvetov&uacute; sie&#357; skup&iacute;n, vo&#318;ne zastre&scaron;en&yacute;ch pod hlavi&#269;kou FIP Warriors (Jones a kol., 2021).<sup>4,7&nbsp;<\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Predaj a pou&#382;&iacute;vanie GS-441524 v praxi na lie&#269;bu FIP sa za&#269;alo takmer okam&#382;ite s prv&yacute;m uverejnen&iacute;m v&yacute;sledkov po&#318;n&yacute;ch pokusov (Pedersen et al., 2019) (obr. 19).<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-status-19.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"311\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-status-19-1024x311.png\" alt=\"\" class=\"wp-image-10144\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-status-19-1024x311.png 1024w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-status-19-300x91.png 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-status-19-768x233.png 768w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-status-19-18x5.png 18w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-status-19-350x106.png 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-status-19-64x19.png 64w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-status-19.png 1523w\" sizes=\"auto, (max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 19.<\/strong>&nbsp; Graf mesa&#269;n&eacute;ho v&yacute;voja lie&#269;by ma&#269;iek z &#268;eskej republiky a Slovenska od augusta 2019. Tento graf poch&aacute;dza z webovej str&aacute;nky FIP Warrior CZ\/SK.<sup>1<\/sup> Tieto &uacute;daje odr&aacute;&#382;aj&uacute; sk&uacute;senosti in&yacute;ch skup&iacute;n FIP Warrior na celom svete. Od roku 2019, ke&#271; bola publikovan&aacute; prv&aacute; ter&eacute;nna &scaron;t&uacute;dia GS-441524 (Pedersen et al. 2019), boli na celom svete &uacute;spe&scaron;ne lie&#269;en&eacute; u&#382; tis&iacute;ce ma&#269;iek na FIP. Zimn&eacute; vrcholy ochorenia odr&aacute;&#382;aj&uacute; neskor&yacute; jarn&yacute; a letn&yacute; n&aacute;rast po&#269;tu naroden&yacute;ch ma&#269;iatok a vysok&yacute; v&yacute;skyt FIP, ktor&yacute; sa zvy&#269;ajne za&#269;&iacute;na vo veku 3 a&#382; 6 mesiacov (obr. 6). Tento graf je z webovej str&aacute;nky FIP Warrior CZ\/SK.<sup>1<\/sup><\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-20.png\"><img loading=\"lazy\" decoding=\"async\" width=\"502\" height=\"306\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-20.png\" alt=\"\" class=\"wp-image-10145\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-20.png 502w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-20-300x183.png 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-20-18x12.png 18w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-20-350x213.png 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-20-64x39.png 64w\" sizes=\"auto, (max-width: 502px) 100vw, 502px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 20. <\/strong>Hlavn&iacute; &uacute;&#269;astn&iacute;ci pod&aacute;vania lie&#269;by GS-441524. Tento graf je z webovej str&aacute;nky FIP Warriors CZ\/SK.<sup>1<\/sup><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Skuto&#269;nos&#357;, &#382;e liek GS-441524 nie je leg&aacute;lne schv&aacute;len&yacute; na pou&#382;itie u zvierat, zabr&aacute;nila mnoh&yacute;m veterin&aacute;rnym lek&aacute;rom uzna&#357; t&uacute;to lie&#269;bu alebo sa na nej podie&#318;a&#357;. Len 25 % ma&#269;iek v skupine lie&#269;enej CZ\/SK dostalo veterin&aacute;rnu podporu pri pod&aacute;van&iacute; lie&#269;by (obr. 20), hoci sa na diagnostike ochorenia mohlo podie&#318;a&#357; viac veterin&aacute;rnych lek&aacute;rov. Zauj&iacute;mav&eacute; je, &#382;e toto &#269;&iacute;slo bolo vy&scaron;&scaron;ie ako 8,7 % lie&#269;en&yacute;ch ma&#269;iek v USA, ktor&eacute; dostali veterin&aacute;rnu starostlivos&#357; (Jones et al., 2021). &Uacute;&#269;astn&iacute;ci CZ\/SK &scaron;t&uacute;die a podobn&yacute;ch skup&iacute;n na celom svete v&scaron;ak nie s&uacute; bez lek&aacute;rskych sk&uacute;senost&iacute;, ke&#271;&#382;e mnoh&iacute; z nich sa venuj&uacute; do&#269;asnej starostlivosti\/z&aacute;chrane a mali zna&#269;n&eacute; priame aj nepriame veterin&aacute;rne sk&uacute;senosti s chorobami ma&#269;iek a ich lie&#269;bou a kastra&#269;n&yacute;mi programami.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Z prv&yacute;ch laborat&oacute;rnych &scaron;t&uacute;di&iacute; a v&yacute;skumov &#269;&iacute;nskych v&yacute;robcov bolo zn&aacute;me, &#382;e GS-441524 sa m&ocirc;&#382;e absorbova&#357; peror&aacute;lnou cestou, aj ke&#271; s men&scaron;ou &uacute;&#269;innos&#357;ou (Kim et al. 2016).<sup>9<\/sup> Prv&iacute; predajcovia GS-441524 sk&uacute;mali t&uacute;to skuto&#269;nos&#357; &#271;alej a zistili, &#382;e &uacute;&#269;inn&eacute; hladiny v krvi mo&#382;no dosiahnu&#357; zv&yacute;&scaron;en&iacute;m mno&#382;stva podan&eacute;ho peror&aacute;lne v porovnan&iacute; s injekciou.<sup>8<\/sup> Do peror&aacute;lnych kaps&uacute;l alebo tabliet GS-441524 sa &#269;asto prid&aacute;vali doplnky s tvrden&iacute;m, &#382;e zvy&scaron;uj&uacute; absorpciu alebo maj&uacute; adit&iacute;vny terapeutick&yacute; pr&iacute;nos (Krentz et al., 2011).&nbsp; V&auml;&#269;&scaron;ina hlavn&yacute;ch predajcov injek&#269;n&eacute;ho lieku GS-441524 teraz pon&uacute;ka peror&aacute;lne verzie a peror&aacute;lna lie&#269;ba sa st&aacute;va &#269;oraz popul&aacute;rnej&scaron;ou bu&#271; ako jedin&aacute; lie&#269;ba, alebo v kombin&aacute;cii s injek&#269;n&yacute;m liekom GS-441524 (obr&aacute;zok 21). &Uacute;spe&scaron;nos&#357; peror&aacute;lnej lie&#269;by GS-441524 sa v&yacute;razne nel&iacute;&scaron;i od injek&#269;nej lie&#269;by GS-441524 (obr&aacute;zok 22).<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-21.png\"><img loading=\"lazy\" decoding=\"async\" width=\"502\" height=\"448\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-21.png\" alt=\"\" class=\"wp-image-10147\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-21.png 502w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-21-300x268.png 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-21-13x12.png 13w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-21-350x312.png 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-21-64x57.png 64w\" sizes=\"auto, (max-width: 502px) 100vw, 502px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 21. <\/strong>Porovnanie pou&#382;itia peror&aacute;lnych (tablety alebo kapsuly) a injek&#269;n&yacute;ch (subkut&aacute;nnych) foriem GS-441524 na lie&#269;bu FIP u ma&#269;iek z &#268;eskej republiky a Slovenska. Tento graf je z webovej str&aacute;nky FIP Warriors CZ\/SK.<sup>1<\/sup><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-22.png\"><img loading=\"lazy\" decoding=\"async\" width=\"473\" height=\"448\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-22.png\" alt=\"\" class=\"wp-image-10148\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-22.png 473w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-22-300x284.png 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-22-13x12.png 13w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-22-350x332.png 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-22-64x61.png 64w\" sizes=\"auto, (max-width: 473px) 100vw, 473px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 22.<\/strong> Pri peror&aacute;lnom pod&aacute;van&iacute; lieku GS-441524 v porovnan&iacute; so subkut&aacute;nne pod&aacute;van&yacute;m GS nie je v&yacute;znamn&yacute; rozdiel v &uacute;spe&scaron;nosti lie&#269;by, ale skuto&#269;n&eacute; mno&#382;stvo (mg) lieku podan&eacute;ho peror&aacute;lne v ka&#382;dej d&aacute;vke je a&#382; dvojn&aacute;sobne vy&scaron;&scaron;ie ako mno&#382;stvo obsiahnut&eacute; v rovnakej d&aacute;vke injek&#269;n&eacute;ho GS. Tento graf je z webovej str&aacute;nky FIP Warriors CZ\/SK.1<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Odpor&uacute;&#269;an&aacute; d&aacute;vkovacia sch&eacute;ma pre GS-441524 na z&aacute;klade publikovan&yacute;ch &uacute;dajov z ter&eacute;nnych &scaron;t&uacute;di&iacute; (Pedersen et al., 2019) bola 4 mg\/kg, subkut&aacute;nne (SC), ka&#382;d&yacute; de&#328; (q24h), t. j. 4 mg\/kg, SC, q24h. T&aacute;to odpor&uacute;&#269;an&aacute; po&#269;iato&#269;n&aacute; d&aacute;vka pre ma&#269;ky s mokrou alebo suchou FIP bez o&#269;n&yacute;ch alebo neurologick&yacute;ch pr&iacute;znakov mala tendenciu sa v priebehu &#269;asu zvy&scaron;ova&#357; na 6 mg\/kg SC q24h (obr. 23). 8 mg\/kg SC q24h je s&uacute;&#269;asn&eacute; doporu&#269;en&eacute; d&aacute;vkovanie pre ma&#269;ky s okul&aacute;rnymi pr&iacute;znakmi a 10 alebo 12 mg\/kg SC q24h pre ma&#269;ky s neurologick&yacute;mi pr&iacute;znakmi.<strong><sup><br><\/sup><\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-23.png\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"463\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-23.png\" alt=\"\" class=\"wp-image-10150\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-23.png 750w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-23-300x185.png 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-23-18x12.png 18w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-23-350x216.png 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-23-64x40.png 64w\" sizes=\"auto, (max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 23.<\/strong> Denn&aacute; d&aacute;vka lieku GS-441524, ktor&aacute; bola pou&#382;it&aacute; na lie&#269;bu FIP u ma&#269;iek z &#268;eskej republiky a Slovenska. Be&#382;n&aacute; za&#269;iato&#269;n&aacute; d&aacute;vka bola 6 mg\/de&#328;, pri&#269;om u niektor&yacute;ch ma&#269;iek boli potrebn&eacute; vy&scaron;&scaron;ie d&aacute;vky na z&aacute;klade odpovede na lie&#269;bu, formy ochorenia a v&yacute;skytu recid&iacute;v po tom, &#269;o sa lie&#269;ba zdala by&#357; &uacute;spe&scaron;n&aacute;. Peror&aacute;lne pr&iacute;pravky GS-441524 s&uacute; zvy&#269;ajne ozna&#269;en&eacute; tak, aby zodpovedali d&aacute;vkovaniu pou&#382;&iacute;van&eacute;mu pri injek&#269;nom lieku, ale obsahuj&uacute; a&#382; dvojn&aacute;sobok ozna&#269;en&eacute;ho mno&#382;stva. Tento graf je z webovej str&aacute;nky FIP Warrior CZ\/SK.<sup>1<\/sup><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Optim&aacute;lne trvanie lie&#269;by, ako bolo stanoven&eacute; v &uacute;vodnej klinickej &scaron;t&uacute;dii, je 84 dn&iacute; (Pedersen et al., 2019). V niektor&yacute;ch pr&iacute;padoch ak&uacute;tnej vlhkej FIP u mlad&scaron;&iacute;ch ma&#269;iek sa dosiahlo vylie&#269;enie za 6 &ndash; 8 t&yacute;&#382;d&#328;ov, ale niektor&eacute; ma&#269;ky potrebuj&uacute; viac ako 84 dn&iacute;. Ako je uveden&eacute; na obr&aacute;zku 24,72 % ma&#269;iek sa lie&#269;ilo 81 &ndash; 90 dn&iacute;, 19 % dlh&scaron;ie a len 9 % sa lie&#269;ilo krat&scaron;ie. Bohu&#382;ia&#318;, neexistuje jednoduch&yacute; a presn&yacute; test na stanovenie momentu vylie&#269;enia, a rozhodnutie o ukon&#269;en&iacute; lie&#269;by je tak zalo&#382;en&eacute; na &uacute;plnom n&aacute;vrate k zdraviu a norm&aacute;lnym hodnot&aacute;m krvn&yacute;ch testov. Ma&#269;ky lie&#269;en&eacute; ove&#318;a dlh&scaron;ie ako 100 dn&iacute; boli zvy&#269;ajne tie, ktor&eacute; vy&#382;adovali d&aacute;vku GS vy&scaron;&scaron;iu ako 12 mg\/kg denne injek&#269;ne alebo ekvivalentn&uacute; peror&aacute;lnu d&aacute;vku, ma&#269;ky, u ktor&yacute;ch do&scaron;lo k recid&iacute;ve ochorenia po&#269;as 12-t&yacute;&#382;d&#328;ov&eacute;ho obdobia pozorovania po ukon&#269;en&iacute; lie&#269;by, ma&#269;ky s neurologick&yacute;m ochoren&iacute;m alebo ma&#269;ky, ktor&eacute; sa stali rezistentn&eacute; na GS-441524. &nbsp;&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-24.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-24.png\" alt=\"\" class=\"wp-image-10153\" width=\"377\" height=\"347\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-24.png 503w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-24-300x276.png 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-24-13x12.png 13w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-24-350x321.png 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-24-64x59.png 64w\" sizes=\"auto, (max-width: 377px) 100vw, 377px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 24. <\/strong>Trvanie lie&#269;by liekom GS-141524 u 352 ma&#269;iek &uacute;spe&scaron;ne lie&#269;en&yacute;ch na v&scaron;etky formy FIP. Tento graf je z webovej str&aacute;nky FIP Warriors CZ\/SK.<sup>1<\/sup><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-24b.png\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"306\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-24b.png\" alt=\"\" class=\"wp-image-10157\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-24b.png 512w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-24b-300x179.png 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-24b-18x12.png 18w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-24b-350x209.png 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-24b-64x38.png 64w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 25.<\/strong> Po&#269;iato&#269;n&aacute; lie&#269;ba bola &uacute;spe&scaron;n&aacute; u 88,1 % ma&#269;iek a 6,2 % ma&#269;iek uhynulo alebo bolo utraten&yacute;ch bu&#271; z d&ocirc;vodu nedostato&#269;nej odpovede na lie&#269;bu, finan&#269;n&yacute;ch d&ocirc;vodov alebo ved&#318;aj&scaron;&iacute;ch &uacute;&#269;inkov lie&#269;by. U &#271;al&scaron;&iacute;ch 5,7 % ma&#269;iek do&scaron;lo po po&#269;iato&#269;nej lie&#269;be k recid&iacute;ve a pribli&#382;ne rovnak&yacute; po&#269;et ma&#269;iek sa po &#271;al&scaron;ej lie&#269;be bu&#271; vylie&#269;il, alebo uhynul. Tento graf je z webovej str&aacute;nky FIP Warriors CZ\/SK.1<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">&Uacute;spe&scaron;nos&#357; lie&#269;by v&scaron;etk&yacute;ch foriem FIP u ma&#269;iek z &#268;eskej republiky a Slovenska je 88,1 % pri prvej lie&#269;be, ale ke&#271; sa zahrn&uacute; aj ma&#269;ky, ktor&eacute; po prvej lie&#269;be recidivovali a po druhej lie&#269;be sa vylie&#269;ili (3,1 %), celkov&aacute; &uacute;spe&scaron;nos&#357; bola viac ako 91 % (obr. 25). T&aacute;to miera vylie&#269;enia je toto&#382;n&aacute; s mierou vylie&#269;enia in&yacute;ch skup&iacute;n bojovn&iacute;kov proti FIP (Jones a kol., 2021). &Uacute;spe&scaron;nos&#357; lie&#269;by sa nel&iacute;&scaron;i medzi ma&#269;kami s vlhkou alebo suchou FIP a bez o&#269;n&eacute;ho alebo neurologick&eacute;ho postihnutia (obr. 26). Miera vylie&#269;enia u ma&#269;iek s o&#269;n&yacute;m a neurologick&yacute;m postihnut&iacute;m v&scaron;ak bola ni&#382;&scaron;ia, a to 80 % oproti 92 % u v&scaron;etk&yacute;ch ostatn&yacute;ch foriem FIP (obr. 26).<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-26.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-26.png\" alt=\"\" class=\"wp-image-10160\" width=\"355\" height=\"347\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-26.png 473w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-26-300x294.png 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-26-12x12.png 12w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-26-350x343.png 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-pedersen-summary-26-64x63.png 64w\" sizes=\"auto, (max-width: 355px) 100vw, 355px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 26.&nbsp;<\/strong> Miera vylie&#269;enia ma&#269;iek s vlhkou alebo suchou FIP bez okul&aacute;rnych alebo neurologick&yacute;ch pr&iacute;znakov a ma&#269;iek s okul&aacute;rnym alebo neurologick&yacute;m ochoren&iacute;m ako hlavn&yacute;m znakom ich ochorenia. Tento graf je z webovej str&aacute;nky FIP Warriors CZ\/SK.<sup>1<\/sup><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-summary-pedersen-27.png\"><img loading=\"lazy\" decoding=\"async\" width=\"495\" height=\"303\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-summary-pedersen-27.png\" alt=\"\" class=\"wp-image-10161\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-summary-pedersen-27.png 495w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-summary-pedersen-27-300x184.png 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-summary-pedersen-27-18x12.png 18w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-summary-pedersen-27-350x214.png 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/fip-summary-pedersen-27-64x39.png 64w\" sizes=\"auto, (max-width: 495px) 100vw, 495px\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>Obr&aacute;zok 27.<\/strong>&nbsp; Zdravotn&yacute; stav ma&#269;iek rok po &uacute;spe&scaron;nom ukon&#269;en&iacute; lie&#269;by liekom GS-441524. Tento graf je z webovej str&aacute;nky FIP Warriors CZ\/SK.<sup>1<\/sup><\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Ma&#269;ky, ktor&eacute; boli &uacute;spe&scaron;ne lie&#269;en&eacute; na FIP, boli sledovan&eacute; po dobu 4 a&#382; 5 rokov, ak zahrnieme pr&iacute;pady hl&aacute;sen&eacute; v prv&yacute;ch ter&eacute;nnych &scaron;t&uacute;di&aacute;ch. V tejto skupine prv&yacute;ch ter&eacute;nnych pokusov sa doteraz nevyskytli &#382;iadne recid&iacute;vy alebo opakovan&eacute; pr&iacute;pady FIP. K dispoz&iacute;cii s&uacute; &uacute;daje o ro&#269;nom pre&#382;&iacute;van&iacute; z ove&#318;a v&auml;&#269;&scaron;ej popul&aacute;cie &scaron;t&uacute;die CZ\/SK, ktor&eacute; ukazuj&uacute;, &#382;e 90,5 % ma&#269;iek je rok po ukon&#269;en&iacute; lie&#269;by st&aacute;le zdrav&yacute;ch (obr. 27). Iba 1,3 % t&yacute;chto ma&#269;iek uhynulo z in&yacute;ch pr&iacute;&#269;in ako FIP a 8,2 % kohorty je v s&uacute;&#269;asnosti v nezn&aacute;mom zdravotnom stave. N&iacute;zky podiel ma&#269;iek, ktor&eacute; uhynuli z nezn&aacute;mych pr&iacute;&#269;in po&#269;as roka po lie&#269;be, a ich pozit&iacute;vna reakcia na lie&#269;bu nazna&#269;uj&uacute;, &#382;e FIP bola diagnostikovan&aacute; spr&aacute;vne.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">EIDD-2801 (molnupiravir) sa pr&aacute;ve teraz pou&#382;&iacute;va v ter&eacute;ne pre hlavn&uacute; lie&#269;bu a na lie&#269;bu ma&#269;iek s rezistenciou na GS-441524.<sup>5,7,9<\/sup> EIDD-1931, akt&iacute;vna forma EIDD-2081, sa mus&iacute; podrobi&#357; hlb&scaron;iemu v&yacute;skumu, preto&#382;e sa na neho u&#382; nevz&#357;ahuje patentov&aacute; ochrana a je tak &#318;ahko schv&aacute;lite&#318;n&yacute; pre pou&#382;itie u zvierat, ak sa zist&iacute;, &#382;e je skuto&#269;ne bezpe&#269;n&yacute; a &uacute;&#269;inn&yacute;.<sup>5<\/sup> Bli&#382;&scaron;ie pre&scaron;tudova&#357; pre &uacute;&#269;ely lie&#269;by FIP sa e&scaron;te mus&iacute; aj Nirmatrelvir, peror&aacute;lna forma GC373 a &uacute;zko pr&iacute;buzn&aacute; GC376.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Po&#271;akovanie<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Som zaviazan&yacute; Ladislavovi Mihokovi a jeho spolupracovn&iacute;kom z &bdquo;FIP Warriors Czech Republic\/Slovakia&ldquo; za to, &#382;e mi umo&#382;nili zdie&#318;a&#357; &uacute;daje z ich webovej str&aacute;nky. T&aacute;to webov&aacute; str&aacute;nka obsahuje najv&yacute;znamnej&scaron;iu, najd&ocirc;kladnej&scaron;iu a najusporiadanej&scaron;iu zbierku &uacute;dajov o lie&#269;be FIP antivirotikami v s&uacute;&#269;asnosti. Webov&aacute; str&aacute;nka obsahuje aj u&#382;ito&#269;n&eacute; inform&aacute;cie a rady o zah&aacute;jen&iacute;, veden&iacute; a monitorovan&iacute; aktu&aacute;lnej lie&#269;by. Zbierka ma&#269;iek a &uacute;dajov o nich je priebe&#382;ne a pravidelne aktualizovan&aacute; a v &#269;ase p&iacute;sania tohto &#269;l&aacute;nku zah&#341;&#328;ala viac ako 600 ma&#269;iek s FIP.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Literat&uacute;ra<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Addie DD, Toth S, Murray GD, Jarrett O, 1995. Risk of feline infectious peritonitis in cats naturally infected with feline coronavirus. American Journal of Veterinary Research, 56, 429-34.<\/li>\n\n\n\n<li>Addie DD, Schaap IA, Nicolson L, Jarrett O, 2003. Persistence and transmission of natural type I feline coronavirus infection. Journal of General Virology 84, 2735&ndash;2744.<\/li>\n\n\n\n<li>Andrew SE, 2000. Feline infectious peritonitis. Veterinary Clinics of North America and Small Animal Practice 30, 987-1000.<\/li>\n\n\n\n<li>Barker EN, Stranieri A, Helps CR, Porter EL, Davison AD, Day MJ, Knowles T, Kipar A, Tasker S, 2017. Limitations of using feline coronavirus spike protein gene mutations to diagnose feline infectious peritonitis. Veterinary Research 48, 60.<\/li>\n\n\n\n<li><a>Beigel<\/a> JH, Tomashek KM, Dodd LE, Mehta EK, Zingman BS, et al., 2020. Remdesivir for the Treatment of Covid-19 &mdash; Final Report. New England Journal of Medicine, 383, 1813-1826,<\/li>\n\n\n\n<li>Bubenikova J, Vrabelova J, Stejskalova K, Futas J, Plasil M, Cerna P, Oppelt J, Lobova D, Molinkova D, Horin P, 2020. Candidate gene markers associated with fecal shedding of the feline enteric coronavirus (FECV). Pathogens 9, 958.<\/li>\n\n\n\n<li>Cassado Ados A, D&rsquo;Imp&eacute;rio Lima, Bortoluci KR., 2015. Revisiting mouse peritoneal macrophages: heterogeneity, development, and function<em>. <\/em>Frontiers in Immunology 6, 225.<\/li>\n\n\n\n<li>&nbsp;Cave TA, Thompson H, Reid SW, Hodgson DR, Addie DD, 2002. Kitten mortality in the United Kingdom: a retrospective analysis of 274 histopathological examinations (1986 to 2000). Veterinary Record 151, 497&ndash;501.<\/li>\n\n\n\n<li>Chang H-W, Egberink HF, Halpin R, Spiro DJ, Rottier PJM, 2012. Spike protein fusion peptide and feline coronavirus virulence. Emerging Infectious Diseases 18, 1089&ndash;1095.<\/li>\n\n\n\n<li>&nbsp;Cook SE, Vogel H, Castillo D, Olsen M, Pedersen N, Murphy BG, 2021. Investigation of monotherapy and combined anticoronaviral therapies against feline coronavirus serotype II in vitro. Journal of Feline Medicine and Surgery. doi: 10.1177\/1098612X211048647. Epub ahead of print. PMID: 34676775.<\/li>\n\n\n\n<li>Cornelissen E, Dewerchin HL, Van Hamme E, Nauwynck HJ, 2007. Absence of surface expression of feline infectious peritonitis virus (FIPV) antigens on infected cells isolated from cats with FIP. Veterinary Microbiology. 121, 131-137,<\/li>\n\n\n\n<li>Cotter SM, Gilmore CE, Rollins C. 1973, Multiple cases of feline leukemia and feline infectious peritonitis in a household. Journal of the American Veterinary Medical Association 162, 1054&ndash;1058.<\/li>\n\n\n\n<li><a>Court MH., Greenblatt DJ. 2000<\/a>, Molecular genetic basis for deficient acetaminophen glucuronidation by cats: UGT1A6 is a pseudogene, and evidence for reduced diversity of expressed hepatic UGT1A isoforms Pharmacogenetics, 10, 355-369<\/li>\n\n\n\n<li>Crawford AH, Stoll AL, Sanchez-Masian D, Shea A, Michaels J, Fraser AR, Beltran E, 2017. clinicopathologic features and magnetic resonance imaging findings in 24 cats with histopathologically confirmed neurologic feline infectious peritonitis. Journal of Veterinary Internal Medicine 31, 1477-1486.<\/li>\n\n\n\n<li>Day MJ, 2010. Ageing, immunosenescence and inflammageing in the dog and cat. Journal of Comparative Pathology 142 Suppl 1, S60-69.<\/li>\n\n\n\n<li><a>Delaplace<\/a> M, Huet H, Gambino A, Le Poder S, 2021. Feline coronavirus antivirals: A review. Pathogens 10, 1150. doi: 10.3390\/pathogens10091150.<\/li>\n\n\n\n<li>Dempsey SM, Ewing PJ, 2011. A Review of the Pathophysiology, Classification, and Analysis of Canine and Feline Cavitary Effusions. Journal of the American Animal Hospital Association 47, 1&ndash;11.<\/li>\n\n\n\n<li>de Sousa JR, Sotto MN, Sim&otilde;es Quaresma JA, 2017. Leprosy as a complex infection: Breakdown of the Th1 and Th2 immune paradigm in the immunopathogenesis of the disease. Frontiers in Immunology 8,1635.<\/li>\n\n\n\n<li>Dewerchin HL, Cornelissen E, Van Hamme E, Smits K, Verhasselt B, Nauwynck HJ, 2008. Surface-expressed viral proteins in feline infectious peritonitis virus-infected monocytes are internalized through a clathrin- and caveolae-independent pathway. Journal of General Virology 89, 2731-2740<\/li>\n\n\n\n<li>Dewerchin HL, Desmarets LM, Noppe Y, Nauwynck HJ, 2014. Myosins 1 and 6, myosin light chain kinase, actin and microtubules cooperate during antibody-mediated internalisation and trafficking of membrane-expressed viral antigens in feline infectious peritonitis virus infected monocytes. Veterinary Research 45, 17.<\/li>\n\n\n\n<li>Dickinson PJ, Bannasch M, Thomasy SM, Murthy VD, Vernau KM, Liepnieks M, Montgomery E, Knickelbein KE, Murphy B, Pedersen NC, 2020. Antiviral treatment using the adenosine nucleoside analogue GS&#8208;441524 in cats with clinically diagnosed neurological feline infectious peritonitis. <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC7379040\/\">Journal of Veterinary Internal Med<\/a>icine 34, 1587&ndash;1593.<\/li>\n\n\n\n<li>Drechsler Y, Alcaraz A, Bossong FJ, Collisson EW, Diniz PP, 2011. Feline coronavirus in multicat environments. Veterinary Clinics North America and Small Animal Practice41, 1133-1169.<\/li>\n\n\n\n<li>Fankauser R, Fatzer R, 1997. Meningitis and chorioependymitis granulomatosa der Katze. M&ouml;gliche beziehungen zur felinen infecti&ouml;sen peritonitis (FIP). Klientierpraxis 22, 19&ndash;22.<\/li>\n\n\n\n<li>Felten S, Leutenegger CM, Balzer HJ, Pantchev N, Matiasek K, Wess G, Egberink H, Hartmann K, 2017<em>.<\/em> Sensitivity and specificity of a real-time reverse transcriptase polymerase chain reaction detecting feline coronavirus mutations in effusion and serum\/plasma of cats to diagnose feline infectious peritonitis. BMC Veterinary Research 13, 228.<\/li>\n\n\n\n<li>&nbsp;Felten S, Hartmann K, 2019. Diagnosis of Feline Infectious Peritonitis: A Review of the Current Literature. Viruses 11, 1068.<\/li>\n\n\n\n<li>Fischer Y, Sauter-Louis C, Hartmann K, 2012. Diagnostic accuracy of the Rivalta test for feline infectious peritonitis. Veterinary Clinical Pathology 41, 558-67.<\/li>\n\n\n\n<li>Foley JE, Poland A, Carlson J, Pedersen NC, 1997. Risk factors for feline infectious peritonitis among cats in multiple-cat environments with endemic feline enteric coronavirus. Journal of the American Veterinary Medicine Association 210, 1313-1318.<\/li>\n\n\n\n<li>Foley JE, Lapointe JM, Koblik P, Poland A, Pedersen NC, 1998. Diagnostic features of clinical neurologic feline infectious peritonitis. Journal of Veterinary Internal 12, 415&ndash;423.<\/li>\n\n\n\n<li>Gaskell RM, Povey RC, 1977. Experimental induction of feline viral rhinotracheitis virus re-excretion in FVR-recovered cats. Veterinary Record 100, 128&ndash;133.<\/li>\n\n\n\n<li>Golovko L, Lyons LA, Liu H, S&oslash;rensen A, Wehnert S, Pedersen NC, 2013. Genetic susceptibility to feline infectious peritonitis in Birman cats. Virus Research 175, 58-63.<\/li>\n\n\n\n<li>Gunn-Moore DA, Gaunt C, Shaw DJ, 2012. Incidence of mycobacterial infections in cats in great britain: estimate from feline tissue samples submitted to diagnostic laboratories. Transboundary and Emerging Diseases. 60, 338-344.<\/li>\n\n\n\n<li>Gut, M, Leutenegger, CM, Huder, JB, <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/?term=Pedersen+NC&amp;cauthor_id=10029323\">Pedersen<\/a> NC, H, 1999. One-tube fluorogenic reverse transcription-polymerase chain reaction for the quantitation of feline coronaviruses. Journal of Virological Methods 77, 37&ndash;46.<\/li>\n\n\n\n<li>Hardy WD Jr, 1981. Feline leukemia virus non-neoplastic diseases. Journal of the American Animal Hospital Association 17, 941-949.<\/li>\n\n\n\n<li>Healey EA, Andre NM, Miller AD, Whitaker GR, Berliner EA, 2022. Outbreak of feline infectious peritonitis (FIP) in shelter-housed cats: Molecular analysis of the feline coronavirus S1\/S2 cleavage site consistent with a &sbquo;circulating virulent-avirulent theory&lsquo; of FIP pathogenesis. Journal of Feline Medicine and Surgery Open Reports 8, 20551169221074226.<\/li>\n\n\n\n<li>Herrewegh AAPM, M&auml;hler M, Hedrich HJ, Haagmans BL, Egberink HF, Horzinek MC, Rottier PJM, de Groot RJ, 1997. Persistence and evolution of feline coronavirus in a closed cat-breeding colony. Virology 234, 349&ndash;363.<\/li>\n\n\n\n<li>Herrewegh AA, Smeenk I, Horzinek MC, Rottier PJ, de Groot RJ, 1998. Feline coronavirus type II strains 79-1683 and 79-1146 originate from a double recombination between feline coronavirus type I and canine coronavirus. Journal of Virology 72, 4508&ndash;4514.<\/li>\n\n\n\n<li>Hickman MA, Morris JG, Rogers QR, Pedersen NC, 1995. Elimination of feline coronavirus infection from a large experimental specific pathogen-free cat breeding colony by serologic testing and isolation, Feline Practice 23, 96&ndash;102.<\/li>\n\n\n\n<li>Hsieh L-E, Lin C-N, Su B-L, Jan T-R, Chen C-M, Wang C-H, Lin D-S, Lin C-T, Chueh L-L. 2010. Synergistic antiviral effect of Galanthus nivalis agglutinin and nelfinavir against feline coronavirus. Antiviral Research 88, 25&ndash;30.<\/li>\n\n\n\n<li>Holzworth J, 1963. Some important disorders of cats. Cornell Veterinarian 53, 157&ndash;160.<\/li>\n\n\n\n<li>Izes AM, Yu J, Norris JM, Govendir M, 2020. Current status on treatment options for feline infectious peritonitis and SARS-CoV-2 positive cats. Veterinary Quarterly<br>40, 322&ndash;330.<\/li>\n\n\n\n<li>Jones S, Novicoff W, Nadeau J, Evans S, 2021. Unlicensed GS-441524-like antiviral therapy can be effective for at-home treatment of feline infectious peritonitis. Animals 11, 2257.<\/li>\n\n\n\n<li>Kalakonda A, Jenkins BA, John S. Physiology, Bilirubin. [Updated 2021 Sep 16]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2022 Jan-. Available from: <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK470290\/\">https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK470290\/<\/a><\/li>\n\n\n\n<li>Mustaffa-Kamal F, Liu H, Pedersen NC, Sparger EE, 2019. Characterization of antiviral T cell responses during primary and secondary challenge of laboratory cats with feline infectious peritonitis virus (FIPV). BMC Veterinary Research 15,165.<\/li>\n\n\n\n<li>Kameshima S, Kimura Y, Doki T, Takano T, Park CH, Itoh N, 2020. Clinical efficacy of combination therapy of itraconazole and prednisolone for treating effusive feline infectious peritonitis. Journal of Veterinary Medical Science 82, 1492-1496.<\/li>\n\n\n\n<li>Kim Y, Liu H, Galasiti Kankanamalage AC, Weerasekara S, Hua DH, Groutas WC, Chang KO, Pedersen NC, 2016. Reversal of the progression of fatal coronavirus Infection in cats by a broad-spectrum coronavirus protease inhibitor. PLoS Pathogens 12:e1005531.<\/li>\n\n\n\n<li>Kipar A, May H, Menger S, Weber M, Leukert W, Reinacher M, 2005. Morphologic features, and development of granulomatous vasculitis in feline infectious peritonitis. Veterinary Pathology 42, 321&ndash;330.<\/li>\n\n\n\n<li>Krentz D., Zenger K., Alberer M., Felten S., Bergmann M, Dorsch R., Matiasek, K., Kolberg, L., Hofmann-Lehmann, R., Meli, M.L., et al., 2021. Curing cats with feline infectious peritonitis with an oral multi-component drug containing GS-441524. Viruses 13, 2228.<\/li>\n\n\n\n<li>Legendre AM, Kuritz T, Galyon G, Baylor VM, Heidel RE, 2017. Polyprenyl immunostimulant treatment of cats with presumptive non-effusive feline infectious peritonitis in a field study. Frontiers in Veterinary Science 4, 7.<\/li>\n\n\n\n<li><a>Leseigneur<\/a> C, L&ecirc;-Bury P, Pizarro-Cerd&aacute; J, Dussurget O, 2020. Emerging Evasion Mechanisms of Macrophage Defenses by Pathogenic Bacteria. Frontiers in Cellular and Infection Microbiology, 10, 538.<\/li>\n\n\n\n<li>Lewis KM, O&rsquo;Brien RT, 2010. Abdominal ultrasonographic findings associated with feline infectious peritonitis: a retrospective review of 16 cases. Journal of the American Animal Hospital Association. 46, 152-60.<\/li>\n\n\n\n<li>Licitra BN, Millet JK, Regan AD, Hamilton BS, Rinaldi VD, Duhamel GE, Whittaker GR, 2013. Mutation in spike protein cleavage site and pathogenesis of feline coronavirus. Emerging Infectious Diseases 19, 1066&ndash;1073.<\/li>\n\n\n\n<li>Lin CN, Su BL, Wang CH, Hsieh MW, Chueh TJ, Chueh LL, 2009. Genetic diversity and correlation with feline infectious peritonitis of feline coronavirus type I and II: A 5-year study in Taiwan. Veterinary Microbiology 136, 233-239.<\/li>\n\n\n\n<li>Litster AL. Pogranichniy R, Lin TL, 2013. Diagnostic utility of a direct immunofluorescence test to detect feline coronavirus antigen in macrophages in effusive feline infectious peritonitis. Veterinary Journal 198, 362-366.<\/li>\n\n\n\n<li>Lloret A, Hartmann K, Pennisi MG, Ferrer L, Addie D, Bel&aacute;k S, Boucraut-Baralon C, Egberink H, Frymus T, Gruffydd-Jones T, et al., 2013. Rare systemic mycoses in cats: blastomycosis, histoplasmosis and coccidioidomycosis: ABCD guidelines on prevention and management. Journal of Feline Medicine and Surgery 15, 624-627.<\/li>\n\n\n\n<li>Longstaff L, Porter E, Crossley VJ, Hayhow SE, Helps CR, Tasker S, 2017. Feline coronavirus quantitative reverse transcriptase polymerase chain reaction on effusion samples in cats with and without feline infectious peritonitis. Journal of Feline Medicine and Surgery 19, 240&ndash;245.<\/li>\n\n\n\n<li>Mahase E. 2021. Covid-19: Molnupiravir reduces risk of hospital admission or death by 50% in patients at risk, MSD reports. BMJ 375, n2422.<\/li>\n\n\n\n<li>Malbon AJ, Meli ML, Barker EN, Davidson AD, Tasker S, Kipar A, 2019. inflammatory mediators in the mesenteric lymph nodes, site of a possible intermediate phase in the immune response to feline coronavirus and the pathogenesis of feline infectious peritonitis? Journal of Comparative Pathology 166, 69-86.<\/li>\n\n\n\n<li>Malbon AJ, Russo G, Burgener C, Barker EN, Meli ML, Tasker S, Kipar A, 2020. the effect of natural feline coronavirus infection on the host immune response: A whole-transcriptome analysis of the mesenteric lymph nodes in cats with and without feline infectious peritonitis. Pathogens 7, 524.<\/li>\n\n\n\n<li>Montali RJ, Strandberg JD, 1972. Extraperitoneal lesions in feline infectious peritonitis. Veterinary Pathology 9, 109&ndash;121.<\/li>\n\n\n\n<li>Mor G, Cardenas I, 2010. The immune system in pregnancy: A unique complexity. American Journal of Reproductive Immunology 63, 425-433.<\/li>\n\n\n\n<li>Murphy BG, Perron M, Murakami E, Bauer K, Park Y, Eckstrand C, Liepnieks M, Pedersen NC, 2018. The nucleoside analog GS-441524 strongly inhibits feline infectious peritonitis (FIP) virus in tissue culture and experimental cat infection studies. Veterinary Microbiology 219, 226-233.<\/li>\n\n\n\n<li>Painter WP, Holman W, Bush JA, Almazedi F, Malik H, Eraut NCJE, Morin MJ, Szewczyk LJ, Painter GR, 2021. Human safety, tolerability, and pharmacokinetics of molnupiravir, a novel broad-spectrum oral antiviral agent with activity against SARS-CoV-2. Antimicrobial Agents and Chemotherapeutics 65:e02428-20.<\/li>\n\n\n\n<li>Paltrinieri S, Giordano A, Tranquillo V, Guazzetti S, 2007. Critical assessment of the diagnostic value of feline &alpha;<sub>1<\/sub>-acid glycoprotein for feline infectious peritonitis using the likelihood ratios approach. Journal of Veterinary Diagnostic Investigation. 19, 266-272.<\/li>\n\n\n\n<li>Pearson M, LaVoy A, Evans S, Vilander A, Webb C, Graham B, Musselman E, LeCureux J, VandeWoude S, Dean GA<strong>,<\/strong> 2019. Mucosal Immune Response to Feline Enteric Coronavirus Infection. Viruses 11, 906.<\/li>\n\n\n\n<li>Pedersen NC, 1976a. Feline Infectious Peritonitis: Something Old, Something New. Feline Practice 6,42&#8209;51.<\/li>\n\n\n\n<li>Pedersen NC, 1976b. Serologic Studies of Naturally Occurring Feline Infectious<\/li>\n\n\n\n<li>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; peritonitis. American Journal of Veterinary Research 37, 1447&#8209;1453.<\/li>\n\n\n\n<li>Pedersen NC, 2009. A review of feline infectious peritonitis virus infection:1963-2008. Journal of Feline Medicine and Surgery 11, 225-258.<\/li>\n\n\n\n<li>Pedersen NC, Boyle J, 1980. Immunologic Phenomena in the Effusive Form of Feline Infectious Peritonitis. American Journal of Veterinary Research 41:868&#8209;876.<\/li>\n\n\n\n<li>Pedersen NC, Ward J, Mengeling WL, 1978. Antigenic relationship of the feline infectious peritonitis virus to coronaviruses of other species. Archives of Virology58, 45&#8209;53.<\/li>\n\n\n\n<li>Pedersen NC, Allen CE, Lyons LA, 2008. Pathogenesis of feline enteric coronavirus infection. Journal of Feline Medicine and Surgery 10, 529&ndash;541.<\/li>\n\n\n\n<li>Pedersen NC, Theilen G, Keane MA, Fairbanks L, Mason T, Orser B, Che CH, Allison C, 1977. Studies of naturally transmitted feline leukemia virus infection. American Journal of Veterinary Research 38, 1523&ndash;1531.<\/li>\n\n\n\n<li>Pedersen NC, Boyle JF, Floyd K, Fudge A, Barker J, 1981. An enteric coronavirus infection of cats and its relationship to feline infectious peritonitis. American Journal of Veterinary Research 42, 368-377.<\/li>\n\n\n\n<li>Pedersen NC, Meric SM, Hoe E, Johnson L. Plucker S, Theilen GH, 1982. The clinical significance of latent feline leukemia virus infection. Feline Practice 14, 32&#8209;48.<\/li>\n\n\n\n<li>Pedersen NC, Black JW, Boyle JF, Evermann JF, McKeirnan AJ, Ott RL, 1984. Pathogenic differences between various feline coronavirus isolates. Advances in Experimental Medicine and Biology 173, 365&ndash;380.<\/li>\n\n\n\n<li>Pedersen NC, Liu H, Dodd KA, Pesavento PA, 2009. Significance of coronavirus mutants in feces and diseased tissues of cats suffering from feline infectious peritonitis. Viruses1, 166-184.<\/li>\n\n\n\n<li>Pedersen NC, Liu H, Durden M, Lyons LA, 2016. Natural resistance to experimental feline infectious peritonitis virus infection is decreased rather than increased by positive genetic selection. Veterinary Immunology and Immunopathology 171, 17-20.<\/li>\n\n\n\n<li>Pedersen NC, Liu H, Scarlett J, Leutenegger CM, Golovko L, Kennedy H, Kamal FM, 2012. Feline infectious peritonitis: role of the feline coronavirus 3c gene in intestinal tropism and pathogenicity based upon isolates from resident and adopted shelter cats. Virus Research 165,17-28<\/li>\n\n\n\n<li>Pedersen NC, Kim Y, Liu H, Galasiti Kankanamalage AC, Eckstrand C, Groutas WC, Bannasch M, Meadows JM, Chang KO, 2018. Efficacy of a 3C-like protease inhibitor in treating various forms of acquired feline infectious peritonitis. Journal of Feline Medicine and Surgery 20, 378-392.<\/li>\n\n\n\n<li>Pedersen NC, Perron M, Bannasch M, Montgomery E, Murakami E, Liepnieks M, Liu H, 2019. Efficacy and safety of the nucleoside analog GS-441524 for treatment of cats with naturally occurring feline infectious peritonitis. Journal of Feline Medicine and Surgery 21, 271-281.<\/li>\n\n\n\n<li>Peiffer RL Jr, Wilcock BP, 1991. Histopathologic study of uveitis in cats: 139 cases (1978-1988). Journal of the American Veterinary Medical Association 198, 135&ndash;138.<\/li>\n\n\n\n<li>Pesteanu-Somogyi LD, Radzai C, Pressler BM, 2006. Prevalence of feline infectious peritonitis in specific cat breeds. Journal of Feline Medicine and Surgery 8, 1&ndash;5.<\/li>\n\n\n\n<li>Poland AM, Vennema H, Foley JE, Pedersen NC, 1996. Two related strains of feline infectious peritonitis virus isolated from immunocompromised cats infected with the feline enteric coronavirus. Journal of Clinical Microbiology 34, 3180-3184.<\/li>\n\n\n\n<li>Regan A, Whitaker G, 2008. Utilization of DC-SIGN for entry of feline coronaviruses into host cells. Journal of Virology 82, 11992-11996.<\/li>\n\n\n\n<li>Riemer F, Kuehner KA, Ritz S, Sauter-Louis C, Hartmann K, 2016. Clinical and laboratory features of cats with feline infectious peritonitis&ndash;a retrospective study of 231 confirmed cases (2000-2010). Journal of Feline Medicine and Surgery 18, 348&ndash;356.<\/li>\n\n\n\n<li>Rohrbach BW, Legendre AM, Baldwin CA, Lein DH, Reed WM, Wilson RB, 2001. Epidemiology of feline infectious peritonitis among cats examined at veterinary medical teaching hospitals. Journal of the American Veterinary Medical Association 218, 1111&ndash;1115.<\/li>\n\n\n\n<li>Rojko J, Hoover E, Quackenbush, S. Olsen RG, 1982<em>.<\/em> Reactivation of latent feline leukaemia virus infection. Nature 298, 385&ndash;388.<\/li>\n\n\n\n<li>Rothman AL. Ennis FA, 1999. Immunopathogenesis of Dengue Hemorrhagic Fever. Virology 257, 1&ndash;6.<\/li>\n\n\n\n<li>Sheahan <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Jako plazmatick&eacute; b&iacute;lkoviny se ozna&#269;uj&iacute; b&iacute;lkoviny obsa&#382;en&eacute; v krevn&iacute; plazm&#283;. Tvo&#345;&iacute; asi 7 % krevn&iacute; plazmy. Souhrn plazmatick&yacute;ch b&iacute;lkovin je &amp;quot;Celkov&aacute; b&iacute;lkovina&amp;quot; (TP).&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Plazmatick&eacute; proteiny se d&#283;l&iacute; na albuminy, globuliny (&alpha;1, &alpha;2, &beta;, &gamma;) a fibrinogeny. Albuminy jsou zodpov&#283;dn&eacute; za onkotick&yacute; tlak krve, globuliny &alpha; a &beta; maj&iacute; transportn&iacute; funkce, fibrinogen se uplat&#328;uje p&#345;i sr&aacute;&#382;en&iacute; krve . Kvantitativn&iacute; zastoupen&iacute; jednotliv&yacute;ch typ&#367; se ur&#269;uje elektroforeticky.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\"  href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/plazmaticke-bilkoviny\/\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>TP<\/a>, Sims AC, Zhou S, Graham RL, Pruijssers AJ, Aostini, ML, Leist, SR, Sch&auml;fer, A, Dinnon, KH 3<sup>rd<\/sup>., Stevens, LJ et al., 2020. An orally bioavailable broad-spectrum antiviral inhibits SARS-CoV-2 in human airway epithelial cell cultures and multiple coronaviruses in mice. Science Translational Medicine. 12, eabb5883.<\/li>\n\n\n\n<li>Spencer, SE, Knowles, T, Ramsey, IK. 2017. Pyrexia in cats. retrospective analysis of signalment, clinical investigations, diagnosis and influence of prior treatment in 106 referred cases. Journal of Feline Medicine and Surgery 19, 1123&ndash;1130.<\/li>\n\n\n\n<li>Stella J, Croney C, Buffington T, 2013. Effects of stressors on the behavior and physiology of domestic cats. Applied Animal Behavior Science 143, 157-163.<\/li>\n\n\n\n<li>Stranieri A, Giordano A, Bo S, Braghiroli C, Paltrnieri S, 2017. Frequency of electrophoretic changes consistent with feline infectious peritonitis in two different time periods (2004&ndash;2009 vs 2013&ndash;2014). Journal of Feline Medicine and Surgery 19, 880&ndash;887.<\/li>\n\n\n\n<li>Takano T, Katoh Y, Doki T, Hohdatsu T, 2013. Effect of chloroquine on feline infectious peritonitis virus infection in vitro and <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;in vivo - lat. &amp;quot;V &#382;ivom&amp;quot;, v &#382;ivom organizme, &#318;udskom alebo zvieracom. M&ocirc;&#382;e sa t&yacute;ka&#357; ako pokuse aj skuto&#269;n&eacute;ho priebehu ur&#269;it&eacute;ho deja alebo choroby. Porov. in vitro lat. in v; Vivus &#382;iv&yacute;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/in-vivo\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">in vivo<\/a>. Antiviral Research<em>.<\/em> 99, 100&ndash;107.<\/li>\n\n\n\n<li>Tasker S, 2018. Diagnosis of feline infectious peritonitis: Update on evidence supporting available tests. Journal of Feline Medicine and Surgery 20, 228&ndash;243.<\/li>\n\n\n\n<li>Tekes G, Ehmann R, Boulant S, Stanifer ML, 2020. Development of feline ileum- and colon-derived organoids and their potential use to support feline coronavirus infection. Cells 9, 2085.<\/li>\n\n\n\n<li>Terada Y,&nbsp;Matsui N,&nbsp;Noguchi K,&nbsp;Kuwata R,&nbsp;Shimoda H,&nbsp;Soma T,&nbsp;Mochizuki M,&nbsp;Maeda K, 2014. Emergence of pathogenic coronaviruses in cats by homologous recombination between feline and canine coronaviruses. PLoS One 9, e106534.<\/li>\n\n\n\n<li>Van Hamme E, Dewerchin HL, Cornelissen E, Verhasselt B, Nauwynck HJ, 2008. Clathrin- and caveolae-independent entry of feline infectious peritonitis virus in monocytes depends on dynamin. Journal of General Virology 89, 2147&ndash;2156.<\/li>\n\n\n\n<li>Vennema H, Poland A, Foley J, Pedersen NC, 1995. Feline infectious peritonitis viruses arise by mutation from endemic feline enteric coronaviruses. Virology 243, 150-157.<\/li>\n\n\n\n<li>Vogel L, Van der Lubben M, , Te Lintelo EG, Bekker CPJ, Geerts T, Schuif LS, Grinwis GCM, Egberink HF, Rottier PJM, 2010. Pathogenic characteristics of persistent feline enteric coronavirus infection in cats. Veterinary Research 41, 71.<\/li>\n\n\n\n<li>Vuong, W, Fischer C, Khan MB, van Belkum MJ, Lamer T, Willoughby, KD, Lu, J, Arutyenova, E, Joyce, MA, Saffran, HA et al., 2021. Improved SARS-CoV-2 M<sup>pro<\/sup> inhibitors based on feline antiviral drug GC376: Structural enhancements, increased solubility, and micellar studies. European Journal of Medicinal Chemistry, 222, 113584.<\/li>\n\n\n\n<li>Wang YT, Su BL, Hsieh LE, Chueh LL, 2013. An outbreak of feline infectious peritonitis in a Taiwanese shelter: Epidemiologic and molecular evidence for horizontal transmission of a novel type II feline coronavirus. Veterinary Research, 44, 57.<\/li>\n\n\n\n<li>Ward JM, 1970. Morphogenesis of a virus in cats with experimental feline infectious peritonitis. Virology 41, 191&ndash;194.<\/li>\n\n\n\n<li>Watanabe R, Eckstrand C, Liu H, Pedersen NC, 2018. Characterization of peritoneal cells from cats with experimentally-induced feline infectious peritonitis (FIP) using RNA-seq. Veterinary Research 49, 81.<\/li>\n\n\n\n<li>Weiss RC, Scott FW, 1981. Antibody-mediated enhancement of disease in feline infectious peritonitis: comparisons with dengue hemorrhagic fever. Comparative Immunology, Microbiology and Infectious Diseases 4, 175-189.<\/li>\n\n\n\n<li>Weiss RC, Cox NR, Martinez ML, 1993. Evaluation of free or liposome-encapsulated ribavirin for antiviral therapy of experimentally induced feline infectious peritonitis. Research in Veterinary Science 55, 162e72.<\/li>\n\n\n\n<li>Wolfe LG, Griesemer RA, 1966. Feline Infectious Peritonitis Path. Pathological Veterinaria 3, 255-270.<\/li>\n\n\n\n<li>Wolfe, L.G., Griesemer, RA, 1971. Feline infectious peritonitis: review of gross and histopathologic lesions. Journal of the American Veterinary Medical Association 158, 987&ndash;993.<\/li>\n\n\n\n<li>Worthing KA, Wigney DI, Dhand NK, Fawcett A, McDonagh P, Malik R, Norris JM, 2012. Risk factors for feline infectious peritonitis in Australian cats. Journal of Feline Medicine and Surgery 14, 405-412.<\/li>\n\n\n\n<li>Yan VC, Muller FL, 2020. Advantages of the Parent Nucleoside GS-441524 over Remdesivir for Covid-19 Treatment. ACS Medicinal Chemistry Letters 11, 1361-1366<\/li>\n\n\n\n<li>Yu J, Kimble B, Norris JM, Govendir M, 2020. Pharmacokinetic profile of oral administration of mefloquine to clinically normal cats: A preliminary in-vivo study of a potential treatment for feline infectious peritonitis (FIP). Animals 10, 1000.<\/li>\n\n\n\n<li>Yuki M, Aoyama R, Nakagawa M, Hirano T, Naitoh E, Kainuma D, 2020. A Clinical Investigation on serum amyloid A concentration in client-owned healthy and diseased cats in a primary care animal hospital. Veterinary Sciences, 7, 45.<\/li>\n\n\n\n<li>Zi&oacute;&#322;kowska N, Pa&#378;dzior-Czapula K, Lewczuk B, Mikulska-Skupie&#324; E, Przybylska-Gornowicz B, Kwieci&#324;ska K, Zi&oacute;&#322;kowski H, 2017. Feline infectious peritonitis: immunohistochemical features of ocular inflammation and the distribution of viral antigens in structures of the eye. Veterinary Pathology, 54, 933-940.<\/li>\n\n\n\n<li>Zook BC<em>,<\/em> King NW, Robinson RL, McCombs HL, 1968. Ultrastructural evidence for the viral etiology of feline infectious peritonitis. Veterinary Pathology 5, 91&ndash;95.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Pozn&aacute;mky pod &#269;iarou<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>FIP Treatment &ndash; Czechia \/Slovakia. Basic data, 2022. <a href=\"https:\/\/docs.google.com\/spreadsheets\/d\/e\/2PACX-1vRAnj_FV_fteWIW1HXsROLuJ7YY1-i_Sf81BCmM9JT9LbCT2mcnwD1rL9IBsLCTB1U59CcnalOGjFqq\/pubhtml?gid=1340189982&amp;single=true\">https:\/\/docs.google.com\/spreadsheets\/d\/e\/2PACX-1vRAnj_FV_fteWIW1HXsROLuJ7YY1-i_Sf81BCmM9JT9LbCT2mcnwD1rL9IBsLCTB1U59CcnalOGjFqq\/pubhtml?gid=1340189982&amp;single=true<\/a> &nbsp;(Accessed 4 April2022).<\/li>\n\n\n\n<li>Hughes D, Howard G, Malik R, 2021. Treatment of FIP in cats with Remdesivir. Clinical review, 2021. The Veterinarian. https:\/\/www.turramurravet.com.au\/wp-content\/uploads\/2021\/07\/FIP-Article_The-Veterinarian.pdf (Accessed 5 March 2022).<\/li>\n\n\n\n<li>Anonymous. Thanks to Cats, One Promising Coronavirus Treatment is Already in Development-The GC376 story. 2021, &nbsp;<a href=\"https:\/\/anivive.com\/coronavirus\">https:\/\/anivive.com\/coronavirus<\/a> (Accessed 4 April 2022)<\/li>\n\n\n\n<li><a href=\"https:\/\/www.theatlantic.com\/author\/sarah-zhang\/\">Zhang<\/a> S (2020) A Much-Hyped COVID-19 Drug Is Almost Identical to a Black-Market Cat Cure. The Atlantic. <a href=\"https:\/\/www.theatlantic.com\/science\/archive\/2020\/05\/remdesivir-cats\/611341\/\">https:\/\/www.theatlantic.com\/science\/archive\/2020\/05\/remdesivir-cats\/611341\/<\/a> (Accessed 4 April 2022).<\/li>\n\n\n\n<li>Pedersen NC, 2021. The long history of Beta-d-N4-hydroxycytidine and its modern application to treatment of Covid-19 in people and FIP in cats.&nbsp;<a href=\"https:\/\/ccah.vetmed.ucdavis.edu\/sites\/g\/files\/dgvnsk4586\/files\/inline-files\/Molnuparivir%20as%20a%20third%20antiviral%20drug%20for%20treatment%20of%20FIP%20v13_1.pdf\">https:\/\/ccah.vetmed.ucdavis.edu\/sites\/g\/files\/dgvnsk4586\/files\/inline-files\/Molnuparivir%20as%20a%20third%20antiviral%20drug%20for%20treatment%20of%20FIP%20v13_1.pdf<\/a>&nbsp; (Accessed 4 April 2022).<\/li>\n\n\n\n<li>American Veterinary Medical Association. Guidelines for veterinary prescription drugs. 2022. <a href=\"https:\/\/www.avma.org\/resources-tools\/avma-policies\/guidelines-veterinary-prescription-drugs\">https:\/\/www.avma.org\/resources-tools\/avma-policies\/guidelines-veterinary-prescription-drugs<\/a> (Accessed 4 April 2022).<\/li>\n\n\n\n<li>FIP Warriors CZ\/SK. <a href=\"https:\/\/www.fipwarriors.eu\/en\/\">https:\/\/www.fipwarriors.eu\/en\/<\/a> (accessed 15 April 2022).<\/li>\n\n\n\n<li>Pedersen NC, Jacque N, 2021. Treatment with oral formulations of GS-441524. <a href=\"https:\/\/sockfip.org\/2021-treatment-with-oral-formulations-of-gs-441524\/\">https:\/\/sockfip.org\/2021-treatment-with-oral-formulations-of-gs-441524\/<\/a> &nbsp;(Accessed 11 December 2021).<\/li>\n\n\n\n<li>Pedersen NC, Jacque N. 2021. &nbsp;Alternative treatments for cats with FIP and natural or acquired resistance to GS-441524. <a href=\"https:\/\/ccah.vetmed.ucdavis.edu\/sites\/g\/files\/dgvnsk4586\/files\/inline-files\/Approaches-to-drug-resistance-in-cats-treated-with-GS-441524-for-FIP-v3.pdf.%20Accessed%2015%20December%202021\">https:\/\/ccah.vetmed.ucdavis.edu\/sites\/g\/files\/dgvnsk4586\/files\/inline-files\/Approaches-to-drug-resistance-in-cats-treated-with-GS-441524-for-FIP-v3.pdf<\/a> (Accessed 16 April 2022). <\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Review article by Dr. Pedersen on the history of FIP from 1963 to the present, from the first mentions of the disease to successful treatment. The article uses data from statistics on the treatment of FIP in the Czech Republic and Slovakia.<\/p>","protected":false},"author":1,"featured_media":10168,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[191,187,1],"tags":[],"class_list":["post-10051","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dr-pedersen","category-odborne","category-genart"],"featured_image_urls_v2":{"full":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/blueeyecat-FHD.jpg",1920,1080,false],"thumbnail":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/blueeyecat-FHD-150x150.jpg",150,150,true],"medium":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/blueeyecat-FHD-300x169.jpg",300,169,true],"medium_large":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/blueeyecat-FHD-768x432.jpg",525,295,true],"large":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/blueeyecat-FHD-1024x576.jpg",525,295,true],"1536x1536":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/blueeyecat-FHD-1536x864.jpg",1536,864,true],"2048x2048":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/blueeyecat-FHD.jpg",1920,1080,false],"trp-custom-language-flag":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/blueeyecat-FHD-18x10.jpg",18,10,true],"twentyseventeen-featured-image":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/blueeyecat-FHD.jpg",1920,1080,false],"twentyseventeen-thumbnail-avatar":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/blueeyecat-FHD-100x100.jpg",100,100,true],"woocommerce_thumbnail":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/blueeyecat-FHD-250x250.jpg",250,250,true],"woocommerce_single":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/blueeyecat-FHD-350x197.jpg",350,197,true],"woocommerce_gallery_thumbnail":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/blueeyecat-FHD-100x100.jpg",100,100,true]},"post_excerpt_stackable_v2":"<p>Preh&#318;adov&yacute; &#269;l&aacute;nok Dr. Pedersena o hist&oacute;rii <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;Infek&#269;n&aacute; peritonit&iacute;da ma&#269;iek (angl. Feline infectious peritonitis, zau&#382;&iacute;van&aacute; skratka FIP) je infek&#269;n&eacute; ochorenie ma&#269;iek sp&ocirc;sobuj&uacute;ce smr&#357;. N&aacute;zov je mierne zav&aacute;dzaj&uacute;ci, preto&#382;e nejde o z&aacute;pal pobru&scaron;nice (&#269;i&#382;e peritonea), ale o z&aacute;pal ciev (vaskulit&iacute;da). Klinick&eacute; pr&iacute;znaky FIP sa v&scaron;ak &#269;asto prejavuj&uacute; vo forme z&aacute;palu pobru&scaron;nice. V&iacute;rus FIP nap&aacute;da v&scaron;ak aj pohrudnicu &ndash; z toho d&ocirc;vodu je niekedy choroba ozna&#269;ovan&aacute; tie&#382; ako Infek&#269;n&aacute; ma&#269;acia polyserozit&iacute;da (Feline infectious polyserositis).&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/fip\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">FIP<\/a> od roku 1963 a&#382; po s&uacute;&#269;asnos&#357;, od prv&yacute;ch zmienok o ochoren&iacute;, a&#382; po &uacute;spe&scaron;n&uacute; lie&#269;bu. V &#269;l&aacute;nku s&uacute; pou&#382;it&eacute; d&aacute;ta zo &scaron;tatist&iacute;k o lie&#269;be FIP v &#268;R a SR.<\/p>\n","category_list_v2":"<a href=\"https:\/\/www.fipwarriors.eu\/en\/category\/dr-pedersen\/\" rel=\"category tag\">Dr. Pedersen<\/a>, <a href=\"https:\/\/www.fipwarriors.eu\/en\/category\/odborne\/\" rel=\"category tag\">Odborn\u00e9<\/a>, <a href=\"https:\/\/www.fipwarriors.eu\/en\/category\/genart\/\" rel=\"category tag\">V\u0161eobecn\u00e9 \u010dl\u00e1nky<\/a>","author_info_v2":{"name":"LM","url":"https:\/\/www.fipwarriors.eu\/en\/author\/starman\/"},"comments_num_v2":"0 comments","featured_image_src":"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2022\/04\/blueeyecat-FHD.jpg","author_info":{"display_name":"L. M.","author_link":"https:\/\/www.fipwarriors.eu\/en\/author\/starman\/"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hist\u00f3ria ma\u010dacej infek\u010dnej peritonit\u00eddy 1963-2022 - od prvej zmienky po \u00faspe\u0161n\u00fa lie\u010dbu - FIP Warriors CZ\/SK \u00ae<\/title>\n<meta name=\"description\" content=\"Preh\u013eadov\u00fd \u010dl\u00e1nok Dr. Pedersena o hist\u00f3rii FIP od roku 1963 a\u017e po s\u00fa\u010dasnos\u0165, od prv\u00fdch zmienok o ochoren\u00ed, a\u017e po \u00faspe\u0161n\u00fa lie\u010dbu. 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