{"id":5948,"date":"2020-05-22T19:58:00","date_gmt":"2020-05-22T17:58:00","guid":{"rendered":"https:\/\/www.fipwarriors.eu\/?p=5948"},"modified":"2023-03-29T09:50:24","modified_gmt":"2023-03-29T07:50:24","slug":"antivirusova-liecba-s-pouzitim-adenozinoveho-nukleozidoveho-analogu-gs-441524-u-maciek-s-klinicky-diagnostikovanou-neurologickou-macacou-infekcnou-peritonitidou","status":"publish","type":"post","link":"https:\/\/www.fipwarriors.eu\/en\/antivirusova-liecba-s-pouzitim-adenozinoveho-nukleozidoveho-analogu-gs-441524-u-maciek-s-klinicky-diagnostikovanou-neurologickou-macacou-infekcnou-peritonitidou\/","title":{"rendered":"Antiviral therapy using the adenosine nucleoside analog GS-441524 in cats with clinically diagnosed neurological feline infectious peritonitis."},"content":{"rendered":"<p class=\"lm-small has-background has-small-font-size wp-block-paragraph\" style=\"background-color:#dfe6ec\">P&ocirc;vodn&yacute; &#269;l&aacute;nok: <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC7379040\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Antiviral treatment using the adenosine nucleoside analogue&nbsp;GS&#8208;441524 in cats with clinically diagnosed neurological feline infectious peritonitis<\/a>; 22.5.2020; Preklad 19.2.2021<\/p>\n\n\n\n<p class=\"lm-small has-background has-small-font-size wp-block-paragraph\" style=\"background-color:#dfe6ec\">Peter J. Dickinson, Michael Bannasch, Sara M. Thomasy, Vishal D. Murthy, Karen M. Vernau, Molly Liepnieks, Elizabeth Montgomery, Kelly E. Knickelbein, Brian Murphy, Niels C. Pedersen<\/p>\n\n\n\n<h2 class=\"lm-underscore wp-block-heading\">Abstrakt<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Infek&#269;n&aacute; peritonit&iacute;da ma&#269;iek (<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>) je sp&ocirc;soben&aacute; mutantn&yacute;m biotypom ma&#269;acieho enterick&eacute;ho koronav&iacute;rusu. V&yacute;sledn&yacute; v&iacute;rus FIP (FIPV) v pr&iacute;pade neef&uacute;znej formy be&#382;ne sp&ocirc;sobuje patol&oacute;gie 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 o&#269;&iacute;. Viac ako 95% ma&#269;iek s FIP pod&#318;ahne chorobe nieko&#318;ko dn&iacute; a&#382; mesiacov po diagnostikovan&iacute; napriek r&ocirc;znym historicky pou&#382;&iacute;van&yacute;m lie&#269;bam. Ned&aacute;vno vyvinut&eacute; antiv&iacute;rusov&eacute; lieky sa uk&aacute;zali n&aacute;dejn&eacute; pri lie&#269;be neneurologick&yacute;ch FIP, ale &uacute;daje o lie&#269;be neurologick&yacute;ch pr&iacute;padov FIP s&uacute; obmedzen&eacute;. &Scaron;tyri pr&iacute;pady prirodzene sa vyskytuj&uacute;cej FIP s postihnut&iacute;m CNS boli lie&#269;en&eacute; antiv&iacute;rusov&yacute;m nukleozidov&yacute;m anal&oacute;gom GS-441524 (5-10 mg\/kg) najmenej 12 t&yacute;&#382;d&#328;ov. Ma&#269;ky boli priebe&#382;ne monitorovan&eacute; pomocou fyzik&aacute;lnych, neurologick&yacute;ch a oftalmologick&yacute;ch vy&scaron;etren&iacute;. Jedna ma&#269;ka absolvovala magnetick&uacute; rezonanciu (MRI), anal&yacute;zu cerebrospin&aacute;lneho moku (CSF) vr&aacute;tane titra FCoV, RT-PCR, a oftalmologick&eacute; vy&scaron;etrenie pomocou Fourierovej optickej koheren&#269;nej tomografie a <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> konfok&aacute;lnu mikroskopiu (IVCM). V&scaron;etky ma&#269;ky reagovali na lie&#269;bu pozit&iacute;vne. Tri ma&#269;ky s&uacute; st&aacute;le na&#382;ive (528, 516 a 354 dn&iacute; po za&#269;iatku lie&#269;by) s norm&aacute;lymi v&yacute;sledkami fyzik&aacute;lnych a neurologick&yacute;ch vy&scaron;etren&iacute;. Jedna ma&#269;ka bola eutanizovan&aacute; 216 dn&iacute; od za&#269;iatku lie&#269;by po relapsoch po prim&aacute;rnej a sekund&aacute;rnej lie&#269;be. V 1 pr&iacute;pade bolo vylie&#269;enie ochorenia ur&#269;en&eacute; na z&aacute;klade normaliz&aacute;cie n&aacute;lezov MRI a CSF a vy&scaron;etrenia ochorenia krani&aacute;lneho a kaud&aacute;lneho segmentu pomocou o&#269;n&yacute;ch zobrazovac&iacute;ch met&oacute;d. Lie&#269;ba pomocou GS-441524 ukazuje jeho klinick&uacute; &uacute;&#269;innos&#357; a m&ocirc;&#382;e vies&#357; ku kl&iacute;rensu a dlhodob&eacute;mu &uacute;stupu neurologickej FIP. D&aacute;vky potrebn&eacute; pre ochorenie CNS m&ocirc;&#382;u by&#357; vy&scaron;&scaron;ie ako d&aacute;vky pou&#382;&iacute;van&eacute; pre neneurologick&eacute; FIP.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>K&#318;&uacute;&#269;ov&eacute; slov&aacute;:<\/strong> antiv&iacute;rusov&yacute;, ma&#269;ka, koronav&iacute;ru, oftalmol&oacute;gia<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Skratky<\/strong><\/h5>\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\">\n<figure class=\"wp-block-table is-style-stripes lm-small\"><table><tbody><tr><td>AG<\/td><td>albuin\/<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><\/td><\/tr><tr><td>CNS<\/td><td>centr&aacute;lny nervov&yacute; syst&eacute;m<\/td><\/tr><tr><td>CSF<\/td><td><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\">mozgovomiechov&yacute; mok<\/a><\/td><\/tr><tr><td>ELISA<\/td><td>enz&yacute;mov&yacute; imunoabsorp&#269;n&yacute; test<\/td><\/tr><tr><td>FCoV<\/td><td>ma&#269;ac&iacute; koronav&iacute;rus<\/td><\/tr><tr><td>FD&#8208;OCT<\/td><td>Fourierova optick&aacute; koherentn&aacute; tomografia<\/td><\/tr><tr><td><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><\/td><td>v&iacute;rus ma&#269;acej leuk&eacute;mie<\/td><\/tr><tr><td>FIP<\/td><td>ma&#269;acia infek&#269;n&aacute; peritonit&iacute;da<\/td><\/tr><tr><td>FIPV<\/td><td>v&iacute;rus ma&#269;acej infek&#269;nej peritonit&iacute;dy<\/td><\/tr><tr><td><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><\/td><td>v&iacute;rus ma&#269;acej imunodeficiencie<\/td><\/tr><tr><td>HIV<\/td><td>v&iacute;rus &#318;udskej imunitnej nedostato&#269;nosti<\/td><\/tr><tr><td>IFA<\/td><td>nepriamy imunofluorescentn&yacute; test<\/td><\/tr><tr><td>IgG<\/td><td>immunoglobulin G<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-table is-style-stripes lm-small\"><table><tbody><tr><td>IgM<\/td><td>immunoglobulin M<\/td><\/tr><tr><td>IVCM<\/td><td>konfok&aacute;lna mikroskopia in vivo<\/td><\/tr><tr><td>LM<\/td><td>ve&#318;k&yacute; mononukle&aacute;r<\/td><\/tr><tr><td>MRI<\/td><td>zobrazovanie magnetickou rezonanciou<\/td><\/tr><tr><td>OD<\/td><td>oculus dexter, prav&eacute; oko<\/td><\/tr><tr><td>OS<\/td><td>oculus sinister, &#318;av&eacute; oko<\/td><\/tr><tr><td>OU<\/td><td>oculus uterque, obidve o&#269;i<\/td><\/tr><tr><td>PLR<\/td><td>pupil&aacute;rny sveteln&yacute; reflex<\/td><\/tr><tr><td>RT&#8208;PCR<\/td><td>polymer&aacute;zov&aacute; re&#357;azov&aacute; reakcia s reverznou transkript&aacute;zou<\/td><\/tr><tr><td>SM<\/td><td>mal&yacute; mononukle&aacute;r<\/td><\/tr><tr><td>TNCC<\/td><td>celkov&yacute; po&#269;et jadrov&yacute;ch buniek<\/td><\/tr><tr><td>TP<\/td><td><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\">celkov&aacute; bielkovina<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"lm-underscore wp-block-heading\">1. &Uacute;vod<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Experiment&aacute;lne lie&#269;by boli schv&aacute;len&eacute; In&scaron;titucion&aacute;lnym v&yacute;borom pre starostlivos&#357; a pou&#382;itie zvierat a V&yacute;borom pre hodnotenie klinick&yacute;ch sk&uacute;&scaron;ok Komisie pre klinick&eacute; sk&uacute;&scaron;ky veterin&aacute;rnej lek&aacute;rskej fakultnej nemocnice na Kalifornskej univerzite v Davise. GS-441524 poskytla spolo&#269;nos&#357; Gilead Sciences Inc. (Foster City, Kalifornia), ako u&#382; bolo op&iacute;san&eacute;. 1, 2 Klinick&aacute; diagn&oacute;za FIP bola zalo&#382;en&aacute; na kombin&aacute;cii charakteristick&yacute;ch inform&aacute;ci&iacute;, anamn&eacute;zy, pr&iacute;znakov ochorenia, v&yacute;sledkov laborat&oacute;rnych testov vr&aacute;tane <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;Hyperglobulin&eacute;mia znamen&aacute; abnorm&aacute;lne vysok&uacute; koncentr&aacute;ciu globul&iacute;nov v cirkuluj&uacute;cej krvnej plazme.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/hyperglobulinemia\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">hyperglobulin&eacute;mie<\/a>, zn&iacute;&#382;en&eacute;ho pomeru <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>:globul&iacute;n (AG) a titrov protil&aacute;tok FCoV (nepriamy imunofluorescen&#269;n&yacute; test [IFA]), Fuller Laboratories , Fullerton, Kalifornia) 3 a reakcia na v&iacute;rusovo &scaron;pecifick&uacute; lie&#269;bu. Status v&iacute;rusu ma&#269;acej leuk&eacute;mie (FeLV) a v&iacute;rusu ma&#269;acej imunodeficiencie (FIV) sa stanovil pre <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> FeLV a protil&aacute;tku FIV pomocou ELISA (IDEXX, Westbrook, Maine). V jednom pr&iacute;pade sa vykonalo opakovan&eacute; pokro&#269;il&eacute; diagnostick&eacute; testovanie vr&aacute;tane MRI, anal&yacute;zy CSF, CSF FCoV RT&#8208;PCR (Real-time PCR Research and Diagnostics Core Facility, UC Davis, Davis, Kalifornia) a s&eacute;rol&oacute;gie, FD&#8208;OCT a IVCM.<\/p>\n\n\n\n<h2 class=\"lm-underscore wp-block-heading\">2. Pr&iacute;pad 1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kastrovan&yacute; samec dom&aacute;cej 8-mesa&#269;nej modrej siamskej ma&#269;ky z&iacute;skan&yacute; ako ma&#269;iatko zo z&aacute;chrannej skupiny. Anamn&eacute;za nieko&#318;komesa&#269;nej letargie a zn&iacute;&#382;enej chuti do jedla a mesa&#269;n&aacute; progres&iacute;vna <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;&amp;lt;strong&amp;gt;Ataxie&amp;lt;\/strong&amp;gt;&nbsp;(z&nbsp;&#345;eck&eacute;ho&nbsp;&alpha;&tau;&#940;&xi;&iota;&sigmaf;,&nbsp;latinsky:&nbsp;&amp;lt;em&amp;gt;ataxia&amp;lt;\/em&amp;gt;) je&nbsp;neurologick&yacute;&nbsp;symptom&nbsp;spo&#269;&iacute;vaj&iacute;c&iacute; v poru&scaron;e koordinace pohyb&#367;. Jedn&aacute; se o nespecifick&yacute; klinick&yacute; projev nazna&#269;uj&iacute;c&iacute; dysfunkci &#269;&aacute;sti&nbsp;nervov&eacute; soustavy&nbsp;zodpov&#283;dn&eacute; za koordinaci pohyb&#367;, jako je nap&#345;&iacute;klad&nbsp;moze&#269;ek. Pro ataxii existuje vz&aacute;cn&#283; pou&#382;&iacute;van&eacute; synonymum &ndash; &amp;quot;dystaxie.&amp;quot;&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/ataxia\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">ataxia<\/a> panvov&yacute;ch kon&#269;at&iacute;n potvrden&aacute; neurologick&yacute;m vy&scaron;etren&iacute;m. Ma&#269;ka v&aacute;&#382;ila 3,0 kg, &#269;o bolo o 1 kg menej ako samica s&uacute;rodenca. Abnormality bioch&eacute;mie v s&eacute;re zah&#341;&#328;ali zv&yacute;&scaron;en&uacute; celkov&uacute; koncentr&aacute;ciu prote&iacute;nov (8,9 g\/dl; referen&#269;n&yacute; interval 6,3-8,8 g\/dl) s pomerom AG 0,53 (album&iacute;n, 3,1 g\/dl; referen&#269;n&yacute; interval 2,6-3,9 g\/dl; globul&iacute;n), 5,8 g\/dl; referen&#269;n&yacute; interval, 3,0-5,9 g\/dl). Testy na titre protil&aacute;tok FeLV a FIV a Toxoplasma gondii IgM a IgG (Protatek, Mesa, Arizona) boli negat&iacute;vne a <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;strong&amp;gt;Titr&amp;lt;\/strong&amp;gt; &ndash; v s&eacute;rologii pojem u&#382;&iacute;van&yacute; k vyj&aacute;d&#345;en&iacute; stupn&#283; z&#345;ed&#283;n&iacute; vy&scaron;et&#345;ovan&eacute;ho krevn&iacute;ho s&eacute;ra, p&#345;i n&#283;m&#382; jsou s&eacute;rov&eacute; protil&aacute;tky je&scaron;t&#283; schopny viditeln&#283; reagovat s p&#345;&iacute;slu&scaron;n&yacute;m antigenem bakteri&aacute;ln&iacute;m, virov&yacute;m, pl&iacute;s&#328;ov&yacute;m apod.. &#268;&iacute;m vy&scaron;&scaron;&iacute; je t., t&iacute;m v&iacute;ce lze z&#345;edit s&eacute;rum a je&scaron;t&#283; doc&iacute;lit p&#345;&iacute;slu&scaron;n&eacute; reakce. Z toho lze usuzovat na obsah a mno&#382;stv&iacute; protil&aacute;tek v krvi a t&iacute;m i na infekci a jej&iacute; intenzitu.&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/titer\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">titer<\/a> protil&aacute;tok FCoV bol pozit&iacute;vny s hodnotou 1:12 800. O&#269;n&eacute; vy&scaron;etrenie identifikovalo chorioretin&aacute;lne jazvy v tapet&aacute;lnom funduse v oboch o&#269;iach (oculus uterque, OU). Ultrazvukov&eacute; vy&scaron;etrenie brucha uk&aacute;zalo obvodov&eacute; hyperechoick&eacute; &#269;iary na obli&#269;kov&yacute;ch kortikomedul&aacute;rnych spojoch, line&aacute;rne hyperechoick&eacute; &#269;iary paraleln&eacute; s lumin&aacute;lnym povrchom jejuna a ilea a zv&auml;&#269;&scaron;en&eacute; kolick&eacute; a mezenterick&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>. Ma&#269;ka bola lie&#269;en&aacute; 5 mg\/kg GS-441524 SC raz denne po&#269;as 14 t&yacute;&#382;d&#328;ov. Chu&#357; do jedla a aktivita vr&aacute;tane sk&aacute;kania na vyv&yacute;&scaron;en&eacute; povrchy sa zlep&scaron;ili do 4 dn&iacute;. Celkov&aacute; koncentr&aacute;cia prote&iacute;nu v s&eacute;re po ukon&#269;en&iacute; lie&#269;by bola 7,8 g\/dl s pomerom AG 0,77. Neurologick&eacute; vy&scaron;etrenie bolo norm&aacute;lne a telesn&aacute; hmotnos&#357; bola 5,1 kg. Ma&#269;ka zost&aacute;va v &#269;ase p&iacute;sania &#269;l&aacute;nku 528 dn&iacute; po za&#269;iatku lie&#269;by klinicky norm&aacute;lna.<\/p>\n\n\n\n<h2 class=\"lm-underscore wp-block-heading\">3. Pr&iacute;pad 2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ro&#269;n&yacute; kastrovan&yacute; koc&uacute;r dom&aacute;cej kr&aacute;tkosrstej ma&#269;ky naroden&yacute; zachr&aacute;nenej divokej ma&#269;ke mal 3 mesa&#269;n&uacute; hist&oacute;riu prednej uveit&iacute;dy a t&yacute;&#382;d&#328;ov&uacute; hist&oacute;riu letargie, zmenen&eacute;ho spr&aacute;vania, &scaron;klbania chvosta, generalizovan&yacute;ch z&aacute;chvatov, zn&iacute;&#382;enej chuti do jedla a dysf&aacute;gie a ataxie panvov&yacute;ch kon&#269;at&iacute;n. Ma&#269;ka v&aacute;&#382;ila 3,7 kg. Na neurologickom vy&scaron;etren&iacute; bola ma&#269;ka otupen&aacute; generalizovanou ataxiou, zn&iacute;&#382;en&yacute;mi postur&aacute;lnymi reakciami v &#318;av&yacute;ch hrudn&yacute;ch a prav&yacute;ch panvov&yacute;ch kon&#269;atin&aacute;ch, zn&iacute;&#382;en&yacute;m fyziologick&yacute;m nystagmom OU a zn&iacute;&#382;en&yacute;m naz&aacute;lnym vnemom na pravej strane. Reakcia na pribl&iacute;&#382;enie bola zn&iacute;&#382;en&aacute; u obidvoch o&#269;&iacute;, bola pr&iacute;tomn&aacute; anizok&oacute;ria (mydri&aacute;za v &#318;avom oku [oculus sinister, OS]) so zn&iacute;&#382;en&yacute;m priamym a konsenzu&aacute;lnym pupil&aacute;rnym sveteln&yacute;m reflexom (PLR) s osvetlen&iacute;m OS. O&#269;n&eacute; vy&scaron;etrenie odhalilo predn&uacute; uveit&iacute;du OU s odl&uacute;&#269;en&iacute;m sietnice OS a retin&aacute;lnu vaskulit&iacute;du OU. Ma&#269;ka v&aacute;&#382;ila 3,7 kg a abnormality bioch&eacute;mie <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> zah&#341;&#328;ali zv&yacute;&scaron;en&uacute; celkov&uacute; koncentr&aacute;ciu prote&iacute;nu (8,6 g\/dl; referen&#269;n&yacute; interval, 6,6-8,4 g \/ dl) s pomerom AG 0,48 (album&iacute;n, 2,8 g\/dl; referen&#269;n&yacute; interval, 2,2-4,6) g\/dl; globul&iacute;n, 5,8g\/dl; referen&#269;n&yacute; interval, 2,8-5,4 g\/dl), zv&yacute;&scaron;en&aacute; koncentr&aacute;cia celkov&eacute;ho bilirub&iacute;nu (1,8 mg\/dl; referen&#269;n&yacute; interval, 0,0-0,2 mg\/dl) a zv&yacute;&scaron;en&aacute; aktivita <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> (128 IU\/dl L; referen&#269;n&yacute; interval, 17-58 IU\/L). Test na v&iacute;rus ma&#269;acej leuk&eacute;mie, FIV a antig&eacute;n srdcov&yacute;ch &#269;ervov (SNAP Feline Triple Test, IDEXX, Westbrook, Minnesota) bol negat&iacute;vny. Palp&aacute;cia brucha uk&aacute;zala zv&auml;&#269;&scaron;en&eacute; mezenterick&eacute; lymfatick&eacute; uzliny. Ma&#269;ka bola lie&#269;en&aacute; 5 mg\/kg GS-441524 SC, raz denne po&#269;as 14 t&yacute;&#382;d&#328;ov. Telesn&aacute; hmotnos&#357; pri ukon&#269;en&iacute; lie&#269;by bola 5,9 kg. &Uacute;rove&#328; ment&aacute;cie a aktivita sa v&yacute;razne zlep&scaron;ili 48 hod&iacute;n po za&#269;iatku lie&#269;by. Po 3 t&yacute;&#382;d&#328;och lie&#269;by boli neurologick&eacute; a oftalmologick&eacute; pr&iacute;znaky nepozorovate&#318;n&eacute; okrem miernej intermitentnej anizok&oacute;rie a chorioetin&aacute;lnych jaziev OU. Predt&yacute;m zaznamenan&eacute; abnormality s&eacute;rovej bioch&eacute;mie ust&uacute;pili s celkovou koncentr&aacute;ciou s&eacute;rov&eacute;ho prote&iacute;nu 8,1 g\/dl a pomerom AG 0,77. Tri t&yacute;&#382;dne po ukon&#269;en&iacute; lie&#269;by ma&#269;ka v&aacute;&#382;ila 6,4 kg, fyzik&aacute;lne a neurologick&eacute; vy&scaron;etrenia boli bez n&aacute;lezu a celkov&aacute; koncentr&aacute;cia prote&iacute;nu v s&eacute;re bola 7,0 mg\/dl s pomerom AG 0,84. Ma&#269;ka zost&aacute;va v &#269;ase p&iacute;sania &#269;l&aacute;nku 516 dn&iacute; po za&#269;iatku lie&#269;by klinicky norm&aacute;lna.<\/p>\n\n\n\n<h2 class=\"lm-underscore wp-block-heading\">4. Pr&iacute;pad 3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">18-mesa&#269;n&aacute; kastrovan&aacute; dom&aacute;ca kr&aacute;tkosrst&aacute; ma&#269;ka z&iacute;skan&aacute; z &uacute;tulku mala 3-mesa&#269;n&uacute; anamn&eacute;zu o&#269;n&eacute;ho ochorenia, 3-t&yacute;&#382;d&#328;ov&uacute; progres&iacute;vnu anamn&eacute;zu letargie a nechutenstva a nieko&#318;kod&#328;ov&uacute; anamn&eacute;zu progres&iacute;vnej par&eacute;zy kon&#269;at&iacute;n. Ma&#269;ka bola lie&#269;en&aacute; prednizol&oacute;n-acet&aacute;tov&yacute;mi 1% o&#269;n&yacute;mi kvapkami OU, ka&#382;d&yacute;ch 6 hod&iacute;n po dobu 5 dn&iacute; pred prezent&aacute;ciou. Na neurologickom vy&scaron;etren&iacute; ma&#269;ka vykazovala neprimeran&eacute; spr&aacute;vanie a precitlivenos&#357; na krani&aacute;lnu palp&aacute;ciu. Ma&#269;ka bola neambulanticky paraparetick&aacute; so zn&iacute;&#382;en&yacute;mi reflexmi panvov&yacute;ch kon&#269;at&iacute;n. &#381;murkac&iacute; reflex ch&yacute;bal OU s anizok&oacute;riou (zrenica stredn&eacute;ho rozsahu v pravom oku [oculus dexter, OD], mydri&aacute;za OS). Pupil&aacute;rny sveteln&yacute; reflex ch&yacute;bali OD kv&ocirc;li zadn&yacute;m synechi&aacute;m a absentovali OS s priamym alebo nepriamym osvetlen&iacute;m. Boli pr&iacute;tomn&eacute; reflexy na oslnenie a videnie OU a ma&#269;ka vykazovala zn&iacute;&#382;en&eacute; videnie za fotopick&yacute;ch podmienok. O&#269;n&eacute; vy&scaron;etrenie uk&aacute;zalo uveit&iacute;du a syndr&oacute;m hyperviskozity OU. Ma&#269;ka v&aacute;&#382;ila 2,6 kg. Abnormality bioch&eacute;mie v s&eacute;re zah&#341;&#328;ali zv&yacute;&scaron;en&uacute; koncentr&aacute;ciu celkov&eacute;ho prote&iacute;nu (11,7 g\/dl; referen&#269;n&yacute; interval 6,3-8,8 g\/dl) s pomerom AG 0,2 (album&iacute;n, 2,0 g\/dl; referen&#269;n&yacute; interval 2,6-3,9 g\/dl; globul&iacute;n) , 9,7 g\/dl; referen&#269;n&yacute; interval, 3,0-5,9 g\/dl). Testy na FeLV a FIV boli negat&iacute;vne a titer protil&aacute;tok FCoV bol pozit&iacute;vny s hodnotou 1: 6400. Ultrazvukov&eacute; vy&scaron;etrenie brucha uk&aacute;zalo hepatosplenomeg&aacute;liu, mal&eacute; obli&#269;ky s nev&yacute;razn&yacute;mi kortikomedul&aacute;rnymi spojmi a zv&auml;&#269;&scaron;en&eacute; mezenterick&eacute; lymfatick&eacute; uzliny. Ma&#269;ka bola lie&#269;en&aacute; 5 mg\/kg GS-441524 SC, raz denne po&#269;as 15 t&yacute;&#382;d&#328;ov. Po 1 mesiaci lie&#269;by sa <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> zlep&scaron;ila, ale st&aacute;le je pr&iacute;tomn&aacute; a ma&#269;ka bola ambulantne paraparetick&aacute; s norm&aacute;lnymi segmentov&yacute;mi reflexmi. Ma&#269;ka v&aacute;&#382;ila 3,3 kg a pomer AG bol 0,55. Po 2 mesiacoch lie&#269;by boli pr&iacute;tomn&eacute; jemn&eacute; pr&iacute;znaky akt&iacute;vnej prednej uveit&iacute;dy OD, ale do&scaron;lo iba k miernemu zlep&scaron;eniu ambulantnej parapar&eacute;zy. Telesn&aacute; hmotnos&#357; sa zv&yacute;&scaron;ila na 3,7 kg a pomer AG bol 0,67. Po 15 t&yacute;&#382;d&#328;och lie&#269;by boli iba minim&aacute;lne zn&aacute;mky uveit&iacute;dy OD a zlep&scaron;enla sa ambulantnej parapar&eacute;za, ktor&eacute; bola statick&aacute; po&#269;as predch&aacute;dzaj&uacute;cich 4 t&yacute;&#382;d&#328;ov. Ma&#269;ka v&aacute;&#382;ila 4,0 kg a pomer AG bol 0,76. Po ukon&#269;en&iacute; lie&#269;by sa letargia, nechutenstvo a anizok&oacute;ria vr&aacute;tili do 36 hod&iacute;n. Lie&#269;ba bola obnoven&aacute; d&aacute;vkou 5 mg\/kg GS-441524 SC jedenkr&aacute;t denne a pr&iacute;znaky ust&uacute;pili do 24 hod&iacute;n. Zn&aacute;mky zostali statick&eacute; po&#269;as 12 t&yacute;&#382;d&#328;ov druh&eacute;ho kola lie&#269;by, ale zn&iacute;&#382;en&aacute; aktivita sa po ukon&#269;en&iacute; lie&#269;by znova objavila. Ma&#269;ka bola eutanizovan&aacute; &#269;iasto&#269;ne z d&ocirc;vodu zv&yacute;&scaron;enej odolnosti vo&#269;i pod&aacute;vaniu lieku. Histopatologick&eacute; hodnotenie po pitve preuk&aacute;zalo multifok&aacute;lnu chronick&uacute; nefunk&#269;n&uacute; meningit&iacute;du, encefalomyelit&iacute;du a ventrikulit&iacute;du, lymfocytov&uacute;, histiocytov&uacute; uveit&iacute;du a choroidit&iacute;du OU a interstici&aacute;lnu nefrit&iacute;du. Pozit&iacute;vna koronav&iacute;rusov&aacute; imunohistochemick&aacute; imunoreaktivita (<a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph --&amp;gt;&amp;lt;strong&amp;gt;Protil&aacute;tka&amp;lt;\/strong&amp;gt;&nbsp;(&amp;lt;strong&amp;gt;imunoglobulin&amp;lt;\/strong&amp;gt;) je&nbsp;protein, kter&yacute; je schopen jako sou&#269;&aacute;st&nbsp;imunitn&iacute;ho syst&eacute;mu&nbsp;identifikovat a zne&scaron;kodnit ciz&iacute; objekty (bakterie&nbsp;a&nbsp;viry) v t&#283;le. Protil&aacute;tky jsou nositeli&nbsp;humor&aacute;ln&iacute; imunity. Jsou to krevn&iacute; b&iacute;lkoviny vznikaj&iacute;c&iacute; v m&iacute;zn&iacute; tk&aacute;ni.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" href=\"https:\/\/www.fipwarriors.eu\/en\/glossary\/protilatka\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">protil&aacute;tka<\/a> FIP &#8208; V3&#8208;70, Custom Monoclonals International, Sacramento, Kalifornia) bola identifikovan&aacute; v r&aacute;mci histiocytov spojen&yacute;ch s l&eacute;ziami v mozgu, obli&#269;k&aacute;ch a oku.<\/p>\n\n\n\n<h2 class=\"lm-underscore wp-block-heading\">5. Pr&iacute;pad 4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sedemmesa&#269;n&aacute; sterilizovan&aacute; samica dom&aacute;cej kr&aacute;tkosrstej ma&#269;ky adoptovan&aacute; z &uacute;tulku mala trojt&yacute;&#382;d&#328;ov&uacute; hist&oacute;riu letargie a nechutenstva a dvojt&yacute;&#382;d&#328;ov&uacute; hist&oacute;riu ataxie a prikr&#269;enej ch&ocirc;dze. Na neurologickom vy&scaron;etren&iacute; mala ma&#269;ka ataxick&uacute; ch&ocirc;dzu, ktor&aacute; bola hor&scaron;ia v panvov&yacute;ch kon&#269;atin&aacute;ch. Postur&aacute;lne reakcie boli zn&iacute;&#382;en&eacute; v panvov&yacute;ch kon&#269;atin&aacute;ch. Anizok&oacute;ria (OD stredn&eacute;ho p&aacute;sma, miotick&yacute; OS) bola pr&iacute;tomn&aacute; s ne&uacute;pln&yacute;mi PLR OU. &#381;murkacie reflexy, osl&#328;uj&uacute;ce reflexy a videnie boli pr&iacute;tomn&eacute; OU. Ma&#269;ka v&aacute;&#382;ila 2,7 kg. Magnetick&aacute; rezonancia mozgu preuk&aacute;zala multifok&aacute;lne T2-v&aacute;&#382;enej hyperintenzity v celom parench&yacute;me, naj&#357;a&#382;&scaron;ie v strednom mozgu a talame. Postkontrastn&eacute; T1-v&aacute;&#382;en&eacute; sn&iacute;mky uk&aacute;zali dif&uacute;zne zhrubnutie a zosilnenie mozgov&yacute;ch bl&aacute;n mozgu a mozgov&eacute;ho kme&#328;a s v&yacute;raznou ventrikulomeg&aacute;liou (obr&aacute;zok 1). Cerebrospin&aacute;lny mok odobrat&yacute; z cerebellomedul&aacute;rnej cisterny bol xantochromick&yacute; s celkov&yacute;m po&#269;tom nukleovan&yacute;ch buniek (TNCC) 888\/&mu;L (referen&#269;n&yacute; interval, &lt;3 bunky\/&mu;L) a celkovou koncentr&aacute;ciou bielkov&iacute;n v CSF 1790 mg\/dl (referen&#269;n&yacute; interval, &lt;25 mg\/dl). Titre s&eacute;ra a CSF FCoV protil&aacute;tok boli pozit&iacute;vne pri &gt; 1:20 480 a real-time TaqMan RT&#8208;PCR pre FCoV v CSF bola pozit&iacute;vna s hodnotou prahov&eacute;ho cyklu (Ct) 18,87. Testy na FeLV a FIV boli negat&iacute;vne. S&eacute;rov&aacute; bioch&eacute;mia a abnormality CBC zah&#341;&#328;ali celkov&uacute; koncentr&aacute;ciu prote&iacute;nu 8,5 g\/dl (referen&#269;n&yacute; interval, 6,6-8,4 g\/dl), pomer AG 0,37 (album&iacute;n 2,3 g\/dl; referen&#269;n&yacute; interval 2,2-4,6 g\/dl; globul&iacute;n 6,2 g\/dl; referen&#269;n&yacute; interval 2,8-5,4 g\/dl), celkov&aacute; koncentr&aacute;cia bilirub&iacute;nu 0,5 mg\/dl (referen&#269;n&yacute; interval 0,0-0,2 mg\/dl), <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> (<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>, 25,8%; referen&#269;n&yacute; interval, 30 -50%) a lymfop&eacute;nia (835\/&mu;L; referen&#269;n&yacute; interval, 1000&#8208;7000\/&mu;L). Ultrazvukov&eacute; vy&scaron;etrenie brucha uk&aacute;zalo hyperechoick&eacute; obli&#269;ky a retroperitone&aacute;lny tuk, nieko&#318;ko zv&auml;&#269;&scaron;en&yacute;ch lymfatick&yacute;ch uzl&iacute;n a mierny peritone&aacute;lny v&yacute;potok. Pri oftalmologickom vy&scaron;etren&iacute; FD&#8208;OCT a IVCM bola zisten&aacute; predn&aacute; uveit&iacute;da s keratick&yacute;mi zrazeninami pr&iacute;tomn&yacute;mi v OU v zadnej &#269;asti; o&#269;n&aacute; hypertenzia (25 mmHg OD, 11 mmHg OS) a chorioretinit&iacute;da boli tie&#382; identifikovan&eacute; OD (obr&aacute;zok2). Ma&#269;ka bola lie&#269;en&aacute; 5 mg\/kg GS-441524 SC, raz denne po&#269;as 4 t&yacute;&#382;d&#328;ov a prednisol&oacute;nacet&aacute;tov&yacute;mi 1% o&#269;n&yacute;mi kvapkami OU q8h a dorzolamid 2% o&#269;n&yacute;mi kvapkami OD q8h po&#269;as prv&yacute;ch 3 t&yacute;&#382;d&#328;ov lie&#269;by GS &#8208; 441524. Aktivita a ment&aacute;cia sa zlep&scaron;ili do 24 hod&iacute;n po za&#269;iatku lie&#269;by. Po 4 t&yacute;&#382;d&#328;och sa oftalmologick&eacute; ochorenie v&yacute;razne zlep&scaron;ilo (obr&aacute;zok 2), ale st&aacute;le bola pr&iacute;tomn&aacute; ataxia a ma&#269;ka stratila 0,2 kg telesnej hmotnosti (obr&aacute;zok 3). Koncentr&aacute;cia celkov&eacute;ho prote&iacute;nu v s&eacute;re bola st&aacute;le zv&yacute;&scaron;en&aacute; (8,6 g\/dl) so zlep&scaron;en&yacute;m pomerom AG 0,72; lymfop&eacute;nia a an&eacute;mia ust&uacute;pili. Z d&ocirc;vodu nedostatku pr&iacute;rastku hmotnosti a pretrv&aacute;vaj&uacute;cich neurologick&yacute;ch deficitov sa d&aacute;vka GS-441524 zv&yacute;&scaron;ila na 8 mg\/kg SC, jedenkr&aacute;t denne po&#269;as &#271;al&scaron;&iacute;ch 10 t&yacute;&#382;d&#328;ov (spolu 14 t&yacute;&#382;d&#328;ov). Ma&#269;ka tie&#382; dostala dvojt&yacute;&#382;d&#328;ov&uacute; k&uacute;ru prednizol&oacute;nu 1 mg\/kg PO ka&#382;d&yacute;ch 24 hod&iacute;n. Zv&yacute;&scaron;en&aacute; aktivita a ochota sk&aacute;ka&#357; na vyv&yacute;&scaron;en&eacute; povrchy sa pozorovali do 24 hod&iacute;n a 1 t&yacute;&#382;de&#328; po ukon&#269;en&iacute; lie&#269;by GS-441524 bolo neurologick&eacute; vy&scaron;etrenie ngat&iacute;vne a nezistilo sa &#382;iadne akt&iacute;vne oftalmologick&eacute; ochorenie. Telesn&aacute; hmotnos&#357; sa zv&yacute;&scaron;ila na 3 kg a celkov&aacute; koncentr&aacute;cia prote&iacute;nu v s&eacute;re bola norm&aacute;lna (7,6 g\/dl) s pomerom AG 0,8. Opakovan&aacute; magnetick&aacute; rezonancia (obr&aacute;zok 1) vyk&aacute;zala minim&aacute;lne zv&yacute;&scaron;enie kontrastu meningey, ale ventrikulomeg&aacute;lia sa zv&yacute;&scaron;ila. Opakovan&aacute; CSF RT&#8208;PCR pre FCoV <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> bola negat&iacute;vna a TNF v CSF sa zn&iacute;&#382;il oproti predch&aacute;dzaj&uacute;cemu po&#269;tu, ale st&aacute;le vysok&yacute; pri 224\/&mu;L. Vzh&#318;adom na d&ocirc;kazy z anal&yacute;zy mozgovomiechov&eacute;ho moku, &#382;e infekcia bola st&aacute;le akt&iacute;vna, sa d&aacute;vka GS-441524 &#271;alej zvy&scaron;ovala na 10 mg\/kg SC, jedenkr&aacute;t denne po&#269;as &#271;al&scaron;&iacute;ch 5 t&yacute;&#382;d&#328;ov (spolu 19 t&yacute;&#382;d&#328;ov). Ma&#269;ka zostala v tomto obdob&iacute; klinicky norm&aacute;lna so zv&yacute;&scaron;enou aktivitou a telesn&aacute; hmotnos&#357; sa zv&yacute;&scaron;ila na 4,7 kg (obr&aacute;zok 3). Ihne&#271; po ukon&#269;en&iacute; lie&#269;by zostali neurologick&eacute; a oftalmologick&eacute; vy&scaron;etrenia nezmenen&eacute; a opakovan&aacute; MRI bola okrem perzistentnej ventrikulomeg&aacute;lie bez n&aacute;lezu. Opakovan&aacute; anal&yacute;za CSF preuk&aacute;zala pokra&#269;uj&uacute;ci pokles TNCC (8 buniek\/&mu;L) a celkovej koncentr&aacute;cie prote&iacute;nov (85 mg\/dl), negat&iacute;vnu RT&#8208;PCR pre FCoV RNA a zn&iacute;&#382;en&yacute; titer protil&aacute;tok FCoV o 1:128. Pribli&#382;ne 8 mesiacov po za&#269;iatku lie&#269;by a 3 mesiace po ukon&#269;en&iacute; lie&#269;by sa MRI nezmenila oproti predch&aacute;dzaj&uacute;cemu zobrazeniu, okrem menej z&aacute;va&#382;nej ventrikulomeg&aacute;lie. Anal&yacute;za mozgovomiechov&eacute;ho moku preuk&aacute;zala TNCC 6 buniek\/&mu;L, celkov&uacute; koncentr&aacute;ciu prote&iacute;nu 52 mg\/dl, negat&iacute;vnu RT&#8208;PCR pre FCoV RNA a statick&yacute; titer protil&aacute;tok FCoV 1: 128. Koncentr&aacute;cia celkov&eacute;ho prote&iacute;nu v s&eacute;re bola 7,1 g\/dl s pomerom AG 0,97. Pri oftalmologickom vy&scaron;etren&iacute; neboli pozorovan&eacute; &#382;iadne pr&iacute;znaky akt&iacute;vneho z&aacute;palu, hoci boli identifikovan&eacute; ohniskov&eacute; oblasti zriedenia sietnice. Ma&#269;ka zost&aacute;va v &#269;ase p&iacute;sania &#269;l&aacute;nku 354 dn&iacute; po za&#269;iatku lie&#269;by klinicky norm&aacute;lna.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g001.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"755\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g001.jpg\" alt=\"\" class=\"wp-image-5970\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g001.jpg 709w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g001-282x300.jpg 282w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g001-563x600.jpg 563w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g001-11x12.jpg 11w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g001-350x373.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g001-64x68.jpg 64w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\"\/><\/a><figcaption>Obr&aacute;zok 1<br>Sekven&#269;n&eacute; zobrazovanie magnetickou rezonanciou z pr&iacute;padu 4. Riadky predstavuj&uacute; vybran&eacute; postkontrastn&eacute; (gadol&iacute;nium) T1 v&aacute;&#382;en&eacute; prie&#269;ne obrazy mozgu z&iacute;skan&eacute; v jednej zobrazovacej sekvencii. Rutinn&aacute; anal&yacute;za mozgovomiechov&eacute;ho moku v &#269;ase zobrazovania je pre ka&#382;d&yacute; &#269;asov&yacute; bod zobrazenia zn&aacute;zornen&aacute; bielou farbou: TNCC = celkov&yacute; po&#269;et jadrov&yacute;ch buniek v CSF (bunky\/ul); TP = celkov&yacute; prote&iacute;n CSF (mg\/dl); N = <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>, SM = mal&eacute; mononukle&aacute;ry, LM = ve&#318;k&eacute; mononukle&aacute;ry. Charakteristick&aacute; neutrofiln&aacute; pleocyt&oacute;za ust&uacute;pila v priebehu lie&#269;by. &#270;al&scaron;ie anal&yacute;zy CSF t&yacute;kaj&uacute;ce sa detekcie FCoV s&uacute; pre ka&#382;d&yacute; &#269;asov&yacute; bod prezentovan&eacute; &#382;ltou farbou: PCR = v&yacute;sledok FCoV RT &#8208; PCR [pozit&iacute;vny (+) alebo negat&iacute;vny (-)]; Pomer riedenia = titer protil&aacute;tok FCoV v mozgovomiechovom moku. Pre ka&#382;d&uacute; zobrazovaciu sekvenciu s&uacute; op&iacute;san&eacute; &#269;asov&eacute; body a d&aacute;vky GS-441524 dodan&eacute; pred zobrazen&iacute;m. Po&#269;iato&#269;n&eacute; v&yacute;razn&eacute; zv&yacute;&scaron;enie kontrastu meninge&aacute;lnej bolesti ust&uacute;pi po lie&#269;be GS-441524 a po ukon&#269;en&iacute; lie&#269;by sa neopakuje. Ventrikulomeg&aacute;lia, ktor&aacute; je pr&iacute;tomn&aacute; po po&#269;iato&#269;nej odpovedi na lie&#269;bu, pomaly ust&uacute;pila pri n&aacute;slednom zobrazovan&iacute;. Zn&iacute;&#382;enie abnormal&iacute;t v n&aacute;lezoch anal&yacute;zy CSF paralelne zodpovedalo zn&iacute;&#382;en&yacute;m abnormalit&aacute;m pri MR zobrazovan&iacute;<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g002.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"725\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g002.jpg\" alt=\"\" class=\"wp-image-5971\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g002.jpg 709w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g002-293x300.jpg 293w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g002-587x600.jpg 587w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g002-12x12.jpg 12w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g002-350x358.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g002-64x65.jpg 64w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\"\/><\/a><figcaption>Obr&aacute;zok 2<br>Sekven&#269;n&eacute; multimod&aacute;lne zobrazovanie lebe&#269;n&yacute;ch a kaud&aacute;lnych segmentov z pr&iacute;padu 4. Na prezent&aacute;cii (A, B) predilat&aacute;cie a (G, H) postdilata&#269;n&yacute;ch fotografi&iacute; lebe&#269;n&yacute;ch segmentov, ktor&eacute; ukazuj&uacute; mierny dif&uacute;zny ed&eacute;m rohovky, pigmentovan&eacute; keratick&eacute; zrazeniny, rubeosis iridis, detail zakalenej d&uacute;hovky so z&aacute;bleskami v komorovej vode a ne&uacute;plnej dilat&aacute;cie OU; pozorovala sa aj dysk&oacute;ria s ne&uacute;plnou dilat&aacute;ciou zrenice z d&ocirc;vodu kaud&aacute;lnej synechie OS (H). Keratick&eacute; zrazeniny sa tie&#382; vizualizovali OS biomikroskopiou &scaron;trbinovou lampou (V), rohovkovou FD-OCT (M) a IVCM endotelu (X, &scaron;&iacute;pky); zv&yacute;&scaron;en&aacute; hr&uacute;bka rohovky sa pozorovala aj pri FD &#8208; OCT (X). Zobrazenie sietnice a choroidu pomocou FD&#8208;OCT odhalilo bunkov&yacute; infiltr&aacute;t v choroide (P, &scaron;&iacute;pka), ktor&yacute; bol vidite&#318;n&yacute; ako hyporeflekt&iacute;vna l&eacute;zia s infra&#269;ervenou fotografiou (S). Po 0,8 mesiaci od za&#269;iatku lie&#269;by GS&#8208;441524 preuk&aacute;zali fotografie pre-(C, D) a postdilat&aacute;cie (I, J) krani&aacute;lneho segmentu &#269;&iacute;re rohovky a lebe&#269;n&eacute; komory OU, isok&oacute;riu, zn&iacute;&#382;en&uacute; rubeosis iridis a &uacute;pln&uacute; dilat&aacute;ciu zrenice. V&yacute;razn&yacute; pokles pigmentovan&yacute;ch keramick&yacute;ch zrazen&iacute;n bol zaznamenan&yacute; pri biomikroskopii &scaron;trbinovou lampou (W), rohovkovej FD&#8208;OCT (N) a IVCM endotelu (Y, &scaron;&iacute;pka). Norm&aacute;lna morfol&oacute;gia sietnice a choroidu sa pozoruje u FD&#8208;OCT (Q), aj ke&#271; hyporeflekt&iacute;vne l&eacute;zie zost&aacute;vaj&uacute; pri infra&#269;ervenom zobrazovan&iacute; (T). V 7.6 mesiaci pre- (E, F) a postdilata&#269;n&eacute; (K, L) fotografie lebe&#269;n&eacute;ho segmentu preuk&aacute;zali jasn&eacute; rohovky a lebe&#269;n&eacute; komory OU, izok&oacute;riu, norm&aacute;lnu morfol&oacute;giu d&uacute;hovky a poz&aacute;palov&yacute; pigment na kapsule OS &scaron;o&scaron;ovky. Pri rohovkovej FD-OCT (O) ch&yacute;baj&uacute; keramick&eacute; zrazeniny. Pri FD&#8208;OCT a infra&#269;ervenom zobrazovan&iacute; bolo pr&iacute;tomn&eacute; zriedenie dorz&aacute;lnej perif&eacute;rnej sietnice (R, &scaron;&iacute;pka) so stratou norm&aacute;lneho vrstvenia, ale bez bunkov&eacute;ho infiltr&aacute;tu alebo odl&uacute;&#269;enia sietnice (U)<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g003.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"539\" src=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g003.jpg\" alt=\"\" class=\"wp-image-5972\" srcset=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g003.jpg 630w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g003-300x257.jpg 300w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g003-14x12.jpg 14w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g003-350x299.jpg 350w, https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/JVIM-34-1587-g003-64x55.jpg 64w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\"\/><\/a><figcaption>Obr&aacute;zok 3<br>V&yacute;voj telesnej hmotnosti pr&iacute;padu 4 vynesen&yacute; s oh&#318;adom na &#269;asov&uacute; postinici&aacute;ciu lie&#269;by GS-441524. Zmeny d&aacute;vky lieku s&uacute; ozna&#269;en&eacute; &#269;erven&yacute;mi &scaron;&iacute;pkami. Po zv&yacute;&scaron;en&iacute; d&aacute;vky lie&#269;iva nad po&#269;iato&#269;n&uacute; d&aacute;vku 5 mg\/kg bolo pozorovan&eacute; zv&yacute;&scaron;enie telesnej hmotnosti a bolo sprev&aacute;dzan&eacute; &uacute;stupom klinick&yacute;ch pr&iacute;znakov<\/figcaption><\/figure><\/div>\n\n\n\n<h2 class=\"lm-underscore wp-block-heading\">6. Diskusia<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Infek&#269;n&aacute; peritonit&iacute;da ma&#269;iek je hlavnou pr&iacute;&#269;inou &uacute;mrtnosti mlad&yacute;ch ma&#269;iek a &#269;astou pr&iacute;&#269;inou neurologick&yacute;ch ochoren&iacute;. Nieko&#318;ko experiment&aacute;lnych lie&#269;ebn&yacute;ch postupov nepreuk&aacute;zalo konzistentn&uacute; &uacute;&#269;innos&#357; proti FIP a ma&#269;ky s&uacute; eutanizovan&eacute; alebo uhyn&uacute; nieko&#318;ko dn&iacute; a&#382; mesiacov po rozvoji klinick&eacute;ho ochorenia, najm&auml; ke&#271; FIP ovplyv&#328;uje CNS. Na&scaron;&#357;astie lieky zameran&eacute; na replik&aacute;ciu RNA v&iacute;rusov pri d&ocirc;le&#382;it&yacute;ch &#318;udsk&yacute;ch chorob&aacute;ch, ako je v&iacute;rus &#318;udskej imunitnej nedostato&#269;nosti (HIV), hepatit&iacute;da C a ebola, poskytli model lie&#269;by v&iacute;rusov&yacute;ch chor&ocirc;b u in&yacute;ch druhov, ako je pr&aacute;ve FIP. GS-441524 je 1&prime;-cyano-substituovan&yacute; aden&iacute;n C-nukleozidov&yacute; rib&oacute;zov&yacute; anal&oacute;g, ktor&yacute; inhibuje synt&eacute;zu v&iacute;rusovej RNA. GS-441524 a 3C-Like <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> v&iacute;rusovej prote&aacute;zy preuk&aacute;zali &uacute;&#269;innos&#357; proti FIPV pri experiment&aacute;lne indukovanej a prirodzene z&iacute;skanej FIP. Predbe&#382;n&eacute; &scaron;t&uacute;die v&scaron;ak nazna&#269;uj&uacute;, &#382;e lie&#269;ba o&#269;n&yacute;ch a CNS foriem FIP m&ocirc;&#382;e by&#357; zlo&#382;itej&scaron;ia z d&ocirc;vodu obmedzen&eacute;ho priestupu lieku cez hematookul&aacute;rnu a hematoencefalick&uacute; bari&eacute;ru. Pri lie&#269;be zalo&#382;enej na inhib&iacute;toroch prote&aacute;z bola pozorovan&aacute; vysok&aacute; miera relapsu choroby FIP s postihnut&iacute;m CNS, zatia&#318; &#269;o pri lie&#269;be o&#269;nej a neurologickej FIP sa n&aacute;dejnej&scaron;&iacute;m stal GS-441524. Po&#269;iato&#269;n&aacute; klinick&aacute; &scaron;t&uacute;dia s GS-441524 na prirodzene z&iacute;skanej, neneurologickej FIP pou&#382;&iacute;vala d&aacute;vky 2 mg\/kg, ktor&eacute; sa javili ako nedostato&#269;n&eacute; pre ma&#269;ky, u ktor&yacute;ch sa v priebehu lie&#269;by vyvinuli neurologick&eacute; pr&iacute;znaky. Zd&aacute; sa v&scaron;ak, &#382;e 2 ma&#269;ky, u ktor&yacute;ch sa pri tejto d&aacute;vke vyskytlo neurologick&eacute; ochorenie, reagovali na 4 mg\/kg. 4 pr&iacute;pady neurologickej FIP z na&scaron;ej &scaron;t&uacute;die boli lie&#269;en&eacute; d&aacute;vkou 5 mg\/kg, s trvan&iacute;m lie&#269;by a n&aacute;sledn&yacute;m zvy&scaron;ovan&iacute;m d&aacute;vky na z&aacute;klade klinick&yacute;ch reakci&iacute;. D&aacute;vka 5 mg\/kg, SC, jedenkr&aacute;t denne po dobu 12 a&#382; 14 t&yacute;&#382;d&#328;ov bola dostato&#269;n&aacute; na lie&#269;bu 2 menej z&aacute;va&#382;n&yacute;ch neurologick&yacute;ch pr&iacute;padov FIP (pr&iacute;pady 1, 2), ale opakovan&eacute; cykly s d&aacute;vkou 5 mg\/kg u najv&aacute;&#382;nej&scaron;ie klinicky postihnutej ma&#269;ky (pr&iacute;pad 3) mali za n&aacute;sledok iba zlep&scaron;enie klinick&yacute;ch pr&iacute;znakov s r&yacute;chlou klinickou regresiou po ukon&#269;en&iacute; lie&#269;by. Toto terapeutick&eacute; zlyhanie viedlo v pr&iacute;pade 4 k postupn&eacute;mu zvy&scaron;ovaniu d&aacute;vky z 5 na 10 mg\/kg. <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> 50% &uacute;&#269;inn&aacute; koncentr&aacute;cia (<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 GS-441524 na prevenciu v&iacute;rusov&yacute;ch cytopatick&yacute;ch &uacute;&#269;inkov bola reportovan&aacute; pri 0,8 &mu;M s &uacute;plnou inhib&iacute;ciou v&iacute;rusovej replik&aacute;cie pri 10 &mu;M a &#269;iasto&#269;nou inhib&iacute;cia pri 1 &mu;M. 1 Obmedzen&eacute; farmakokinetick&eacute; &scaron;t&uacute;die u ma&#269;iek z tej istej &scaron;t&uacute;die uk&aacute;zali, &#382;e koncentr&aacute;cie GS-441524 v CSF boli pribli&#382;ne 20% v plazme a d&aacute;vka 10 mg\/kg viedla ku koncentr&aacute;ci&aacute;m v CSF 0,8 a&#382; 2,7 &mu;M. Tieto &uacute;daje zodpovedaj&uacute; obmedzenej &uacute;&#269;innosti spojenej s d&aacute;vkami 5 mg\/kg v pr&iacute;padoch 3 a 4 a zjavnej &uacute;&#269;innosti spojenej so zvy&scaron;ovan&iacute;m d&aacute;vky na 8 a&#382; 10 mg\/kg v pr&iacute;pade 4. Pre &#271;al&scaron;ie definovanie optim&aacute;lnej d&aacute;vky GS-441524 u ma&#269;iek s neurologickou FIP bud&uacute; nevyhnutn&eacute; roz&scaron;&iacute;ren&eacute; farmakokinetick&eacute; &scaron;t&uacute;die u zdrav&yacute;ch a postihnut&yacute;ch ma&#269;iek s intaktnou a naru&scaron;enou funkciou <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\">hematoencefalickou bari&eacute;rou<\/a>. Podobne ako v predch&aacute;dzaj&uacute;cich spr&aacute;vach boli spozorovan&eacute; obmedzen&eacute; ne&#382;iaduce reakcie spojen&eacute; s dlhodob&yacute;m pou&#382;&iacute;van&iacute;m GS-441524. Lok&aacute;lne ko&#382;n&eacute; reakcie a nepr&iacute;jemn&eacute; pocity po SC injekcii boli jedin&yacute;mi klinicky relevantn&yacute;mi ne&#382;iaducimi reakciami, ale to bol hlavn&yacute; faktor ovplyv&#328;uj&uacute;ci rozhodnutie o eutan&aacute;zii pr&iacute;pad &#269;. 3. Aj ke&#271; boli reakcie na lie&#269;bu merate&#318;n&eacute; pomocou MRI, anal&yacute;zy CSF a zobrazenia o&#269;&iacute;, rovnako u&#382;ito&#269;n&eacute; boli aj klinick&eacute; reakcie na lie&#269;bu pri pou&#382;it&iacute; vhodnej d&aacute;vky, s r&yacute;chlym zlep&scaron;en&iacute;m ment&aacute;cie, chuti do jedla a aktivity, ktor&eacute; sa v&scaron;eobecne pozorovali do 24 a&#382; 36 hod&iacute;n. Zv&yacute;&scaron;en&aacute; telesn&aacute; hmotnos&#357; a schopnos&#357; sk&aacute;ka&#357; na vyv&yacute;&scaron;en&eacute; objekty a povrchy sa tie&#382; pova&#382;ovali za konzistentn&eacute; ukazovatele &uacute;&#269;innej lie&#269;by. GS-441524 nie je k dispoz&iacute;cii na be&#382;n&eacute; klinick&eacute; pou&#382;itie, ale hl&aacute;sen&eacute; pr&iacute;pady nazna&#269;uj&uacute;, &#382;e FIP ovplyv&#328;uj&uacute;ca CNS m&ocirc;&#382;e by&#357; lie&#269;ite&#318;n&aacute; pomocou vhodn&yacute;ch antiv&iacute;rusov&yacute;ch liekov. V&yacute;voj podobn&yacute;ch antiv&iacute;rusov&yacute;ch liekov na klinick&eacute; pou&#382;itie by sa mal pova&#382;ova&#357; za prioritu tohto historicky smrte&#318;n&eacute;ho ochorenia.<\/p>\n\n\n\n<h2 class=\"lm-underscore wp-block-heading\">Literat&uacute;ra<\/h2>\n\n\n\n<ol class=\"has-small-font-size wp-block-list\"><li>Murphy BG, Perron M, Murakami E, et al.&nbsp;The nucleoside analog GS&#8208;441524 strongly inhibits feline infectious peritonitis (FIP) virus in tissue culture and experimental cat infection studies.&nbsp;<em>Vet Microbiol<\/em>. 2018;219:226&#8208;233.&nbsp;[<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC7117434\/\">PMC free article<\/a>]&nbsp;[<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/29778200\">PubMed<\/a>]&nbsp;[<a href=\"https:\/\/scholar.google.com\/scholar_lookup?journal=Vet+Microbiol&amp;title=The+nucleoside+analog+GS%E2%80%90441524+strongly+inhibits+feline+infectious+peritonitis+(FIP)+virus+in+tissue+culture+and+experimental+cat+infection+studies&amp;volume=219&amp;publication_year=2018&amp;pages=226-233&amp;pmid=29778200&amp;\" target=\"_blank\" rel=\"noreferrer noopener\">Google Scholar<\/a>]<\/li><li>Pedersen NC, Perron M, Bannasch M, et al.&nbsp;Efficacy and safety of the nucleoside analog GS&#8208;441524 for treatment of cats with naturally occurring feline infectious peritonitis.&nbsp;<em>J Feline Med Surg<\/em>. 2019;21:271&#8208;281.&nbsp;[<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6435921\/\">PMC free article<\/a>]&nbsp;[<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/30755068\">PubMed<\/a>]&nbsp;[<a href=\"https:\/\/scholar.google.com\/scholar_lookup?journal=J+Feline+Med+Surg&amp;title=Efficacy+and+safety+of+the+nucleoside+analog+GS%E2%80%90441524+for+treatment+of+cats+with+naturally+occurring+feline+infectious+peritonitis&amp;volume=21&amp;publication_year=2019&amp;pages=271-281&amp;pmid=30755068&amp;\" target=\"_blank\" rel=\"noreferrer noopener\">Google Scholar<\/a>]<\/li><li>Pedersen NC.&nbsp;An update on feline infectious peritonitis: diagnostics and therapeutics.&nbsp;<em>Vet J<\/em>. 2014;201:133&#8208;141.&nbsp;[<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC7110619\/\">PMC free article<\/a>]&nbsp;[<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/24857253\">PubMed<\/a>]&nbsp;[<a href=\"https:\/\/scholar.google.com\/scholar_lookup?journal=Vet+J&amp;title=An+update+on+feline+infectious+peritonitis:+diagnostics+and+therapeutics&amp;volume=201&amp;publication_year=2014&amp;pages=133-141&amp;pmid=24857253&amp;\" target=\"_blank\" rel=\"noreferrer noopener\">Google Scholar<\/a>]<\/li><li>Pedersen NC.&nbsp;A review of feline infectious peritonitis virus infection: 1963&#8208;2008.&nbsp;<em>J Feline Med Surg<\/em>. 2009;11:225&#8208;258.&nbsp;[<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC7129802\/\">PMC free article<\/a>]&nbsp;[<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/19254859\">PubMed<\/a>]&nbsp;[<a href=\"https:\/\/scholar.google.com\/scholar_lookup?journal=J+Feline+Med+Surg&amp;title=A+review+of+feline+infectious+peritonitis+virus+infection:+1963%E2%80%902008&amp;volume=11&amp;publication_year=2009&amp;pages=225-258&amp;pmid=19254859&amp;\" target=\"_blank\" rel=\"noreferrer noopener\">Google Scholar<\/a>]<\/li><li>Pedersen NC, Kim Y, Liu H, et al.&nbsp;Efficacy of a 3C&#8208;like protease inhibitor in treating various forms of acquired feline infectious peritonitis.&nbsp;<em>J Feline Med Surg<\/em>. 2018;20:378&#8208;392.&nbsp;[<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC5871025\/\">PMC free article<\/a>]&nbsp;[<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/28901812\">PubMed<\/a>]&nbsp;[<a href=\"https:\/\/scholar.google.com\/scholar_lookup?journal=J+Feline+Med+Surg&amp;title=Efficacy+of+a+3C%E2%80%90like+protease+inhibitor+in+treating+various+forms+of+acquired+feline+infectious+peritonitis&amp;volume=20&amp;publication_year=2018&amp;pages=378-392&amp;pmid=28901812&amp;\" target=\"_blank\" rel=\"noreferrer noopener\">Google Scholar<\/a>]<\/li><li>Kim Y, Liu H, Galasiti Kankanamalage AC, et al.&nbsp;Reversal of the progression of fatal coronavirus infection in cats by a broad&#8208;Spectrum coronavirus protease inhibitor.&nbsp;<em>PLoS Pathog<\/em>. 2016;12:e1005531.&nbsp;[<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC4814111\/\">PMC free article<\/a>]&nbsp;[<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/27027316\">PubMed<\/a>]&nbsp;[<a href=\"https:\/\/scholar.google.com\/scholar_lookup?journal=PLoS+Pathog&amp;title=Reversal+of+the+progression+of+fatal+coronavirus+infection+in+cats+by+a+broad%E2%80%90Spectrum+coronavirus+protease+inhibitor&amp;volume=12&amp;publication_year=2016&amp;pages=e1005531&amp;pmid=27027316&amp;\" target=\"_blank\" rel=\"noreferrer noopener\">Google Scholar<\/a>]<\/li><\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Peter J. Dickinson, Michael Bannasch, Sara M. Thomasy, Vishal D. Murthy, Karen M. Vernau, Molly Liepnieks, Elizabeth Montgomery, Kelly E. Knickelbein, Brian Murphy, Niels C. Pedersen ? A clinical study on the treatment of 4 cases of neurologic FIP with GS-441524 at UC Davis.<\/p>","protected":false},"author":1,"featured_media":5959,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[193,187,190],"tags":[],"class_list":["post-5948","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-klinicke-studie","category-odborne","category-preklady"],"featured_image_urls_v2":{"full":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/neuroFHD.jpg",1920,1080,false],"thumbnail":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/neuroFHD-150x150.jpg",150,150,true],"medium":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/neuroFHD-300x169.jpg",300,169,true],"medium_large":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/neuroFHD-768x432.jpg",525,295,true],"large":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/neuroFHD-1024x576.jpg",525,295,true],"1536x1536":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/neuroFHD-1536x864.jpg",1536,864,true],"2048x2048":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/neuroFHD.jpg",1920,1080,false],"trp-custom-language-flag":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/neuroFHD-16x9.jpg",16,9,true],"twentyseventeen-featured-image":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/neuroFHD.jpg",1920,1080,false],"twentyseventeen-thumbnail-avatar":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/neuroFHD-100x100.jpg",100,100,true],"woocommerce_thumbnail":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/neuroFHD-250x250.jpg",250,250,true],"woocommerce_single":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/neuroFHD-350x197.jpg",350,197,true],"woocommerce_gallery_thumbnail":["https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/neuroFHD-100x100.jpg",100,100,true]},"post_excerpt_stackable_v2":"<p>Peter J. Dickinson, Michael Bannasch, Sara M. Thomasy, Vishal D. Murthy, Karen M. Vernau, Molly Liepnieks, Elizabeth Montgomery, Kelly E. Knickelbein, Brian Murphy, Niels C. Pedersen ? Klinick&aacute; &scaron;t&uacute;dia o lie&#269;be 4 pr&iacute;padov neurologickej <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> pomocou GS-441524 na UC Davis.<\/p>\n","category_list_v2":"<a href=\"https:\/\/www.fipwarriors.eu\/en\/category\/klinicke-studie\/\" rel=\"category tag\">Klinick\u00e9 \u0161t\u00fadie<\/a>, <a href=\"https:\/\/www.fipwarriors.eu\/en\/category\/odborne\/\" rel=\"category tag\">Odborn\u00e9<\/a>, <a href=\"https:\/\/www.fipwarriors.eu\/en\/category\/preklady\/\" rel=\"category tag\">Preklady<\/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\/2021\/02\/neuroFHD.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>Antiv\u00edrusov\u00e1 lie\u010dba s pou\u017eit\u00edm adenoz\u00ednov\u00e9ho nukleozidov\u00e9ho anal\u00f3gu GS-441524 u ma\u010diek s klinicky diagnostikovanou neurologickou ma\u010dacou infek\u010dnou peritonit\u00eddou. - FIP Warriors CZ\/SK \u00ae<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fipwarriors.eu\/en\/antivirusova-liecba-s-pouzitim-adenozinoveho-nukleozidoveho-analogu-gs-441524-u-maciek-s-klinicky-diagnostikovanou-neurologickou-macacou-infekcnou-peritonitidou\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Antiv\u00edrusov\u00e1 lie\u010dba s pou\u017eit\u00edm adenoz\u00ednov\u00e9ho nukleozidov\u00e9ho anal\u00f3gu GS-441524 u ma\u010diek s klinicky diagnostikovanou neurologickou ma\u010dacou infek\u010dnou peritonit\u00eddou. - FIP Warriors CZ\/SK \u00ae\" \/>\n<meta property=\"og:description\" content=\"Peter J. Dickinson, Michael Bannasch, Sara M. Thomasy, Vishal D. Murthy, Karen M. Vernau, Molly Liepnieks, Elizabeth Montgomery, Kelly E. Knickelbein, Brian Murphy, Niels C. Pedersen ? Klinick&aacute; &scaron;t&uacute;dia o lie&#269;be 4 pr&iacute;padov neurologickej FIP pomocou GS-441524 na UC Davis.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fipwarriors.eu\/en\/antivirusova-liecba-s-pouzitim-adenozinoveho-nukleozidoveho-analogu-gs-441524-u-maciek-s-klinicky-diagnostikovanou-neurologickou-macacou-infekcnou-peritonitidou\/\" \/>\n<meta property=\"og:site_name\" content=\"FIP Warriors CZ\/SK \u00ae\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/groups\/fipczsk\" \/>\n<meta property=\"article:published_time\" content=\"2020-05-22T17:58:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-03-29T07:50:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fipwarriors.eu\/wp-content\/uploads\/2021\/02\/neuroFHD.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"L. 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