{"id":692,"date":"2016-09-29T11:39:41","date_gmt":"2016-09-29T11:39:41","guid":{"rendered":"http:\/\/beibira.sk\/?p=692"},"modified":"2017-11-09T16:39:55","modified_gmt":"2017-11-09T16:39:55","slug":"hypotyreoza-znizena-funkcia-stitnej-zlazy","status":"publish","type":"post","link":"https:\/\/beibira.sk\/index.php\/2016\/09\/29\/hypotyreoza-znizena-funkcia-stitnej-zlazy\/","title":{"rendered":"Hypotyre\u00f3za &#8211; zn\u00ed\u017een\u00e1 funkcia \u0161t\u00edtnej \u017e\u013eazy"},"content":{"rendered":"<p class=\"p2\" style=\"text-align: justify;\">\u010coraz \u010dastej\u0161ie sa u RR stret\u00e1vame s diagn\u00f3zou hypotyre\u00f3za \u2013 zn\u00ed\u017een\u00e1 funkcia \u0161t\u00edtnej \u017e\u013eazy. Toto plemeno patr\u00ed medzi 20 predispozi\u010dne najza\u0165a\u017eenej\u0161\u00edch na toto ochorenie, preto by mu mali najm\u00e4 chovatelia, ale aj majitelia psov venova\u0165 zv\u00fd\u0161en\u00fa pozornos\u0165, a to o to viac, \u017ee ide o ochorenie s pomal\u00fdm priebehom, nen\u00e1padn\u00fdmi sympt\u00f3mami, no nezriedka fat\u00e1lnymi&nbsp; d\u00f4sledkami.<!--more--><\/p>\n<h3><strong>KLINICK\u00c9 PR\u00cdZNAKY HYPOTYRE\u00d3ZY<\/strong><\/h3>\n<p style=\"padding-left: 30px;\">Klinick\u00e9 pr\u00edznaky hypotyre\u00f3zy s\u00fa nen\u00e1padn\u00e9, b\u00fdvaj\u00fa \u010dasto pripisovan\u00e9 in\u00fdm chorob\u00e1m, a ke\u010f\u017ee sa ochorenie vyv\u00edja aj nieko\u013eko rokov, \u010dasto sa d\u00e1vaj\u00fa do s\u00favislosti aj s&nbsp;vekom psa. Z&nbsp;t\u00fdchto d\u00f4vodov ost\u00e1va hypertyre\u00f3za u&nbsp;mnoh\u00fdch postihnut\u00fdch jedincov neobjaven\u00e1.<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #333333;\">Naj\u010dastej\u0161ie si majite\u013e postihnut\u00e9ho jedinca ako prv\u00fa v\u0161imne <span style=\"color: #999999;\"><strong><em>zn\u00ed\u017een\u00fa kvalitu srsti psa<\/em><\/strong><\/span>, ktor\u00e1 vypad\u00e1va, je jemn\u00e1, such\u00e1, rovnako ako poko\u017eka, na ktorej sa m\u00f4\u017eu tvori\u0165 \u0161upiny \u010di lupiny. V&nbsp;d\u00f4sledku spomalenia metabolick\u00fdch procesov pes <span style=\"color: #999999;\"><em>priber\u00e1<\/em><\/span> aj napriek nezmenenej k\u0155mnej d\u00e1vke, je pomal\u0161\u00ed, <strong><em><span style=\"color: #999999;\">letargick\u00fd, ve\u013ea sp\u00ed, reaguje na chlad<\/span><\/em><\/strong>, vyh\u013ead\u00e1va tepl\u00e9 miesta. Pr\u00edznakom je aj <strong><em><span style=\"color: #999999;\">opuch hlavy<\/span><\/em><\/strong>, najm\u00e4 partie okolo o\u010d\u00ed, v&nbsp;ktor\u00e9ho d\u00f4sledku vznik\u00e1 tzv. smutn\u00fd v\u00fdraz. \u010ealej doch\u00e1dza k&nbsp;zn\u00ed\u017eenej \u010dinnosti srdcov\u00e9ho svalu, ktor\u00e9 sa prejavuje ako <strong><em><span style=\"color: #999999;\">ni\u017e\u0161ia srdcov\u00e1 frekvencia, slab\u00fd tep, n\u00edzka telesn\u00e1 teplota<\/span><\/em><\/strong>. M\u00f4\u017ee d\u00f4js\u0165 aj poruch\u00e1m pohybov\u00e9ho apar\u00e1tu, <span style=\"color: #999999;\"><strong><em>svalov\u00e1 atrofia<\/em><\/strong><\/span>, <strong><em><span style=\"color: #999999;\">poruchy rovnov\u00e1hy<\/span><\/em><\/strong>, psa vyt\u00e1\u010da do strany, nar\u00e1\u017ea do predmetov, <strong><em><span style=\"color: #999999;\">chronick\u00e9 z\u00e1paly u\u0161\u00ed<\/span><\/em><\/strong>, neurologick\u00e9 poruchy, za\u017e\u00edvacie poruchy, z\u00e1pchy, poruchy rozmno\u017eovania, falo\u0161n\u00e1 brezos\u0165, vynechanie h\u00e1rania, neschopnos\u0165 zabrezn\u00fa\u0165, zl\u00e1 kvalita smena a in\u00e9.<\/span><\/p>\n<h3 class=\"p6\" style=\"text-align: justify;\"><span class=\"s3\"><b>AKO TO FUNGUJE<\/b><\/span><\/h3>\n<p class=\"p4\" style=\"text-align: justify; padding-left: 30px;\"><span class=\"s4\"><b><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-693 alignright\" src=\"http:\/\/beibira.sk\/wp-content\/uploads\/2016\/09\/hypotyreo\u0301za-278x300.png\" alt=\"hypotyreoza\" width=\"278\" height=\"300\" srcset=\"https:\/\/beibira.sk\/wp-content\/uploads\/2016\/09\/hypotyreo\u0301za-278x300.png 278w, https:\/\/beibira.sk\/wp-content\/uploads\/2016\/09\/hypotyreo\u0301za-251x270.png 251w, https:\/\/beibira.sk\/wp-content\/uploads\/2016\/09\/hypotyreo\u0301za.png 323w\" sizes=\"auto, (max-width: 278px) 100vw, 278px\" \/>\u0160t\u00edtna \u017e\u013eaza<\/b><\/span><span class=\"s1\"> produkuje horm\u00f3ny tyrox\u00edn (<b>T<\/b><\/span><span class=\"s5\"><b><sub>4<\/sub><\/b><\/span><span class=\"s1\">)<\/span><span class=\"s1\">, trij\u00f3dtyro\u00edn (<b>T<\/b><\/span><span class=\"s5\"><b><sub>3<\/sub><\/b><\/span><span class=\"s1\">)<\/span><span class=\"s1\"> a kalciton\u00edn<\/span><span class=\"s1\">. Horm\u00f3ny <b>T<\/b><\/span><span class=\"s5\"><b><sub>4<\/sub><\/b><\/span><span class=\"s1\"> a&nbsp;<b>T<\/b><\/span><span class=\"s5\"><b><sub>3<\/sub><\/b><\/span><span class=\"s1\"> s\u00fa v&nbsp;organizme ve\u013emi d\u00f4le\u017eit\u00e9, preto\u017ee riadia intenzitu metabolick\u00fdch procesov, ovplyv\u0148uj\u00fa telesn\u00fd rast a&nbsp;fungovanie \u010fal\u0161\u00edch syst\u00e9mov. Ich synt\u00e9za je regulovan\u00e1 tyreotrop\u00ednom (<b>TSH<\/b>), horm\u00f3nom, ktor\u00fd sa tvor\u00ed v prednej \u010dasti <\/span><span class=\"s4\">hypof\u00fdzy<\/span><span class=\"s1\">. Bunky hypof\u00fdzy uvo\u013e\u0148uj\u00fa TSH v&nbsp;z\u00e1vislosti od hladiny horm\u00f3nov \u0161t\u00edtnej \u017e\u013eazy v&nbsp;krvi \u2013 ke\u010f hladina horm\u00f3nov T<\/span><span class=\"s5\"><sub>4<\/sub><\/span><span class=\"s1\"> a&nbsp;T<\/span><span class=\"s5\"><sub>3<\/sub><\/span><span class=\"s1\"> v krvi klesne pod ist\u00fa \u00farove\u0148, uvo\u013en\u00ed hypof\u00fdza viac TSH, ktor\u00fd stimuluje folikuly \u0161t\u00edtnej \u017e\u013eazy k&nbsp;zv\u00fd\u0161enej produkcii horm\u00f3nov a naopak (ide o tzv. negat\u00edvnu sp\u00e4tn\u00fa v\u00e4zbu). Samotn\u00fa produkciu TSH riadi <\/span><span class=\"s4\">hypotalamus<\/span><span class=\"s1\">, a&nbsp;to prostredn\u00edctvom dvoch horm\u00f3nov, z&nbsp;ktor\u00fdch jeden produkciu stimuluje<span class=\"Apple-converted-space\">&nbsp; <\/span>(tyreoliber\u00edn<\/span><span class=\"s1\">) a&nbsp;druh\u00fd tlm\u00ed (somatostat\u00edn).<br \/>\n<\/span><\/p>\n<h3 class=\"p8\" style=\"text-align: justify;\"><span class=\"s3\"><b>\u010cO JE HYPOTYRE\u00d3ZA<\/b><\/span><\/h3>\n<p class=\"p9\" style=\"text-align: justify; padding-left: 30px;\"><span class=\"s1\"><b>Hypotyre\u00f3za<\/b> je ochorenie charakterizovan\u00e9 <strong>nedostato\u010dn\u00fdm mno\u017estvom horm\u00f3nov \u0161t\u00edtnej \u017e\u013eazy v&nbsp;organizme<\/strong>, \u010do sp\u00f4sobuje spomalenie metabolick\u00fdch procesov a&nbsp;in\u00e9 poruchy r\u00f4znych syst\u00e9mov.<\/span><\/p>\n<p class=\"p9\" style=\"text-align: justify;\">M\u00f4\u017ee k&nbsp;nemu vies\u0165 chybn\u00e1 tvorba samotn\u00fdch horm\u00f3nov, po\u0161kodenie \u0161t\u00edtnej \u017e\u013eazy \u010di chyba v&nbsp;kontrolnom mechanizme ich produkcie na akejko\u013evek z&nbsp;vy\u0161\u0161ie uveden\u00fdch \u00farovn\u00ed. Rozli\u0161uje sa hypotyre\u00f3za:<\/p>\n<p style=\"padding-left: 30px;\">\u2022 prim\u00e1rna (vznik\u00e1 pri poruche funkcie \u0161t\u00edtnej \u017e\u013eazy),<br \/>\n<span class=\"s1\">\u2022 sekund\u00e1rna (vznik\u00e1 pri poruch\u00e1ch hypof\u00fdzy alebo \u0148ou riaden\u00fdch regula\u010dn\u00fdch mechanizmov),<br \/>\n<\/span><span class=\"s1\">\u2022 terci\u00e1rna (vych\u00e1dza z&nbsp;por\u00fach na \u00farovni hypotalamu).<\/span><\/p>\n<h3>AKO HYPOTYRE\u00d3ZA VZNIK\u00c1<\/h3>\n<p style=\"padding-left: 30px;\"><span class=\"s1\"><b>Vroden\u00e1 hypotyre\u00f3za <\/b>je vz\u00e1cna tak u&nbsp;\u013eud\u00ed, ako aj u psov. Jej pr\u00ed\u010dinou s\u00fa abnorm\u00e1lny v\u00fdvoj \u0161t\u00edtnej \u017e\u013eazy \u010di hypof\u00fdzy, alebo hypotalamu, defektn\u00e1 tvorba horm\u00f3nov, zn\u00ed\u017een\u00e1 \u010dinnos\u0165 \u0161t\u00edtnej <\/span><span class=\"s1\">\u017e\u013eazy matky \u010di poruchy stimul\u00e1cie \u0161t\u00edtnej \u017e\u013eazy horm\u00f3nom TSH. Nedostatok horm\u00f3nov \u0161t\u00edtnej \u017e\u013eazy je pr\u00edtomn\u00fd u\u017e u&nbsp;\u0161teniat, no bu\u010f sp\u00f4sob\u00ed smr\u0165, alebo sa ani nespozoruje, pri\u010dom sa nesk\u00f4r prejavia zjavn\u00e9 pr\u00edznaky spojen\u00e9 najm\u00e4 s&nbsp;rastom organizmu a&nbsp;celkov\u00fdm fyzick\u00fdm v\u00fdvojom organizmu (disproporcionalita, kr\u00e1tky chrb\u00e1t, hrub\u00e9, skr\u00e1ten\u00e9 hrdlo, hrub\u00e9, kr\u00e1tke predn\u00e9 kon\u010datiny, \u00fatle, atrofick\u00e9 zadn\u00e9 kon\u010datiny, \u0161irok\u00fd, hlbok\u00fd hrudn\u00edk, ve\u013ek\u00e1 hlava, smutn\u00fd poh\u013ead\u2026), ale aj s v\u00fdvojom nervov\u00e9ho, pohlavn\u00e9ho a&nbsp;tr\u00e1viaceho syst\u00e9mu. Poruchy b\u00fdvaj\u00fa z&nbsp;ve\u013ekej \u010dasti nezvratn\u00e9.<\/span><\/p>\n<p class=\"p4\" style=\"text-align: justify;\"><span class=\"s1\"><b>Z\u00edskan\u00e1 hypertyre\u00f3za <\/b>u&nbsp;psov b\u00fdva takmer v\u017edy sp\u00f4soben\u00e1 nezvratn\u00fdm po\u0161koden\u00edm \u0161t\u00edtnej \u017e\u013eazy, ide teda takmer v\u017edy o&nbsp;prim\u00e1rny druh hypotyre\u00f3zy. Je to&nbsp;ochorenie progres\u00edvne, ktor\u00e9ho klinick\u00e9 pr\u00edznaky sa m\u00f4\u017eu vyv\u00edja\u0165 nen\u00e1padne aj nieko\u013eko rokov. Rozli\u0161uj\u00fa sa dva typy po\u0161kodenia \u0161t\u00edtnej \u017e\u013eazy ved\u00face k&nbsp;hypertyre\u00f3ze, pri\u010dom je celkov\u00fd pomer ich v\u00fdskytu pribli\u017ene 1:1, no m\u00f4\u017ee by\u0165 pri jednotliv\u00fdch plemen\u00e1ch odli\u0161n\u00fd:<\/span><\/p>\n<p style=\"padding-left: 30px;\"><span class=\"s1\">\u2022 lymfocyt\u00e1rna tyreoidit\u00edda alebo autoimunitn\u00fd z\u00e1pal,<br \/>\n<\/span><span class=\"s1\">\u2022 idiopatick\u00e1 degener\u00e1cia \u0161t\u00edtnej \u017e\u013eazy alebo idiopatick\u00e1 folikul\u00e1rna atrofia. <\/span><\/p>\n<h4 class=\"p4\" style=\"text-align: justify;\">&nbsp;<span class=\"s1\"><b>A) Lymfocyt\u00e1rna tyreoidit\u00edda <\/b>alebo<b> autoimunitn\u00fd z\u00e1pal<\/b><\/span><\/h4>\n<p class=\"p4\" style=\"text-align: justify;\"><span class=\"s1\">V tomto pr\u00edpade sa telo spr\u00e1va k \u0161t\u00edtnej \u017e\u013eaze ako k cudziemu telesu, imunitn\u00fd system vytv\u00e1ra protil\u00e1tky, ktor\u00e9 nap\u00e1daj\u00fa tkaniv\u00e1 \u0161t\u00edtnej \u017e\u013eazy, \u010do vedie k z\u00e1palu. Jeho pr\u00edtomnos\u0165 v tele sa d\u00e1 stanovi\u0165 pr\u00e1ve na z\u00e1klade pr\u00edtomnosti t\u00fdchto protil\u00e1tok v s\u00e9re \u2013 oby\u010dajne ide o antityreoglobul\u00ednov\u00e9 protil\u00e1tky TgAA.<\/span><\/p>\n<p class=\"p4\" style=\"text-align: justify;\"><span class=\"s1\">V\u00fdskumy ukazuj\u00fa, \u017ee ide o dedi\u010dne vysoko predisponovan\u00fa poruchu imunoregula\u010dn\u00e9ho syst\u00e9mu, ktorej v\u00fdskyt je u plemien r\u00f4zny. S plemnnou pr\u00edslu\u0161nos\u0165ou dokonca s\u00favis\u00ed nielen priebeh a postup ochorenia u postihnut\u00e9ho jedinca, ale aj vek, v ktorom ochorenie prepukne. Rod\u00e9zsky ridgeback patr\u00ed medzi 20 najza\u0165a\u017eenej\u0161\u00edch plemien. V\u00fdskumy uk\u00e1zali dokonca prepojenos\u0165 rizika hypotyre\u00f3zy a pr\u00edtomnosti istej alely, ktor\u00e1 sa vyskytuje vo zv\u00fd\u0161enej miere okrem dobermanov a anglick\u00fdch setrov aj u RR.<\/span><\/p>\n<p class=\"p4\" style=\"text-align: justify;\"><span class=\"s1\">Okrem plemennej pr\u00edslu\u0161nosti na ochorenie vpl\u00fdvaj\u00fa mnoh\u00e9 in\u00e9 faktory. Jeho inici\u00e1torom m\u00f4\u017ee by\u0165 aj ro\u010dn\u00e9 obdobie<\/span><span class=\"s1\"> \u010di geografick\u00e1 poloha, v\u00fdskyt r\u00f4znych tox\u00ednov v prostred\u00ed, dokonca existovali hypot\u00e9zy o vplyve pravideln\u00fdch vakcin\u00e1ci\u00ed na vznik z\u00e1palov\u00fdch ochoren\u00ed \u0161t\u00edtnej \u017e\u013eazy, tie sa v\u0161ak nepotvrdili.<\/span><\/p>\n<p class=\"p4\" style=\"text-align: justify;\"><span class=\"s1\"><b>V\u00fdvoj ochorenia m\u00e1 nieko\u013eko \u0161t\u00e1di\u00ed:<\/b><\/span><\/p>\n<p class=\"p4\" style=\"text-align: justify;\"><span class=\"s1\">Subklinick\u00fd (tich\u00fd) z\u00e1pal &#8211; mal\u00e9 z\u00e1palov\u00e9 lo\u017eisk\u00e1, histologick\u00e1 \u0161trukt\u00fara buniek \u0161t\u00edtnej \u017e\u013eazy je v norme, pr\u00edtomnos\u0165 z\u00e1palu je stanovite\u013en\u00e1 len na z\u00e1klade pr\u00edtomnosti protil\u00e1tky TgAA v s\u00e9re. Stav bez klinick\u00fdch pr\u00edznakov.<\/span><\/p>\n<p class=\"p4\" style=\"text-align: justify;\"><span class=\"s1\">Pri po\u0161koden\u00ed 60-70% tkaniva \u0161t\u00edtnej \u017e\u013eazy sa v s\u00e9re okrem protil\u00e1tok typu TgAA objav\u00ed aj zv\u00fd\u0161en\u00e9 mno\u017estvo TSH, ktor\u00fd stimuluje funk\u010dn\u00e9 \u010dasti \u0161t\u00edtnej \u017e\u013eazy k produkcii T<\/span><span class=\"s5\"><sub>4<\/sub><\/span><span class=\"s1\"> a&nbsp;T<\/span><span class=\"s5\"><sub>3<\/sub><\/span><span class=\"s1\">. Hladina t\u00fdchto horm\u00f3nov v&nbsp;krvi je norm\u00e1lna, no doch\u00e1dza k&nbsp;zmen\u00e1m tvaru zdrav\u00fdch folik\u00fal \u0161t\u00edtnej \u017e\u013eazy, ktor\u00e9 s\u00fa nadmerne za\u0165a\u017een\u00e9, \u010do znamen\u00e1, \u017ee histologick\u00fd n\u00e1lez je pozit\u00edvny. Stav bez klinick\u00fdch pr\u00edznakov.<\/span><\/p>\n<p class=\"p4\" style=\"text-align: justify;\"><span class=\"s1\">Pri po\u0161koden\u00ed takmer cel\u00e9ho funk\u010dn\u00e9ho tkaniva \u0161t\u00edtnej \u017e\u013eazy v\u00fdrazne poklesne v&nbsp;krvi hladina T4. Pre toto \u0161t\u00e1dium je teda typick\u00e9 okrem pr\u00edtomnosti protil\u00e1tok typu TgAA aj zv\u00fd\u0161en\u00e9 <\/span><span class=\"s1\">mno\u017estvo TSH pri&nbsp;n\u00edzkej hladine T4. Ani v&nbsp;tomto \u0161t\u00e1diu nemusia by\u0165 klinick\u00e9 pr\u00edznaky zrejm\u00e9.<\/span><\/p>\n<h4 class=\"p4\" style=\"text-align: justify;\"><span class=\"s1\"><b>B) Idiopatick\u00e1 degener\u00e1cia \u0161t\u00edtnej \u017e\u013eazy <\/b>alebo <b>idiopatick\u00e1 folikul\u00e1rna atrofia. <\/b><\/span><\/h4>\n<p class=\"p4\" style=\"text-align: justify;\"><span class=\"s1\">Pri tejto forme po\u0161kodenia \u0161t\u00edtna \u017e\u013eaza str\u00e1ca parench\u00fdm (funk\u010dn\u00e9 tkanivo), ktor\u00fd sa men\u00ed na tukov\u00e9 alebo v\u00e4zivov\u00e9 tkanivo. Pr\u00ed\u010dina vzniku tejto premeny nie je zn\u00e1ma. \u010cas\u0165 pr\u00edpadov predstavuje kone\u010dn\u00e9 \u0161t\u00e1dium autoimunitn\u00e9ho z\u00e1palu.<\/span><\/p>\n<h3 class=\"p8\" style=\"text-align: justify;\"><span class=\"s3\"><b>DIAGNOSTIKA HYPOTYRE\u00d3ZY<\/b><\/span><\/h3>\n<p class=\"p4\" style=\"text-align: justify; padding-left: 30px;\"><span class=\"s1\">Diagnostika hypotyre\u00f3zy je n\u00e1ro\u010dn\u00e1. Na z\u00e1klade klinick\u00fdch pr\u00edznakov sa d\u00e1 stanovi\u0165 a\u017e pokro\u010dil\u00e9 \u0161t\u00e1dium. Ke\u010f\u017ee ide o&nbsp;vysoko dedi\u010dn\u00e9 ochorenie, odpor\u00fa\u010da sa najm\u00e4 pri chovn\u00fdch jedincoch opakovan\u00e9 ka\u017edoro\u010dn\u00e9 vy\u0161etrenie hlad\u00edn horm\u00f3nov a protil\u00e1tok v krvi. U&nbsp;n\u00e1s sa naj\u010dastej\u0161ie zis\u0165uje hladina horm\u00f3nov T4, T3 a&nbsp;TSH, ale rob\u00ed sa u\u017e aj test na pr\u00edtomnos\u0165 protil\u00e1tok TgAA.<\/span><\/p>\n<p class=\"p4\" style=\"text-align: justify;\"><span class=\"s1\">Zn\u00ed\u017een\u00e9 hladiny T4 a&nbsp;T3 nemusia by\u0165 v\u017edy pr\u00edznakom hypotyre\u00f3zy. M\u00f4\u017eu s\u00favisie\u0165 s&nbsp;nedosto\u010dn\u00fdm mno\u017estvom j\u00f3du v&nbsp;potrave \u010di in\u00fdmi vonkaj\u0161\u00edmi vplyvmi. Zn\u00ed\u017een\u00e9 hladiny T4, T3 pri&nbsp;zv\u00fd\u0161enej hladine TSH s\u00fa naopak spo\u013eahliv\u00fdm d\u00f4kazom prim\u00e1rnej hypotyre\u00f3zy v&nbsp;pokro\u010dilom <\/span><span class=\"s1\">\u0161t\u00e1diu, ke\u010f je zna\u010dn\u00e1 \u010das\u0165 \u0161t\u00edtnej \u017e\u013eazy po\u0161koden\u00e1 a&nbsp;na produkciu dostato\u010dn\u00e9ho mno\u017estva T4 a&nbsp;T3 je potrebn\u00e1 stimul\u00e1cia funk\u010dn\u00fdch tkan\u00edv v\u00e4\u010d\u0161\u00edm mno\u017estvom TSH. Zn\u00ed\u017een\u00e1 hladina TSH znamen\u00e1 sekund\u00e1rnu alebo terci\u00e1lnu hypotyre\u00f3zu, ktor\u00fa sp\u00f4sobuje porucha na \u00farovni riadiacich centier (hypof\u00fdzy alebo hypotalamu). Testy na T4, T3 a&nbsp;TSH m\u00f4\u017eu s\u00edce hypotyre\u00f3zu potvrdi\u0165, no nem\u00f4\u017eu vyvr\u00e1ti\u0165 ran\u00e9 \u0161t\u00e1di\u00e1 tohto ochorenia. Test na pr\u00edtomnos\u0165 protil\u00e1tok TgAA je spo\u013eahliv\u00fdm sp\u00f4sobom diagnostikovania aj ran\u00e9ho \u0161t\u00e1dia autoimunitn\u00e9ho z\u00e1palu \u0161t\u00edtnej \u017e\u013eazy, teda jednej z dvoch pr\u00ed\u010din prim\u00e1rnej hypotyre\u00f3zy.<\/span><\/p>\n<p class=\"p4\" style=\"text-align: justify;\"><span class=\"s1\">Z&nbsp;uveden\u00e9ho vypl\u00fdva, \u017ee ani kombin\u00e1cia t\u00fdchto testov e\u0161te nepredstavuje spo\u013eahliv\u00fa diagnostick\u00fa met\u00f3du, preto\u017ee ani optim\u00e1lne v\u00fdsledky nie s\u00fa 100% z\u00e1rukou bezchybne funguj\u00faceho syst\u00e9mu. Ak sa v\u0161ak testy na T4, T3 a&nbsp;TSH je mo\u017en\u00e9 sledova\u0165 odch\u00fdlky pri konkr\u00e9tom jedincovi, ktor\u00e9 m\u00f4\u017eu ma\u0165 taktie\u017e v\u00fdpovedn\u00fa hodnotu.<\/span><\/p>\n<h3 class=\"p8\" style=\"text-align: justify;\"><span class=\"s3\"><b>TERAPIA PRI HYPOTYRE\u00d3ZE<\/b><\/span><\/h3>\n<p class=\"p4\" style=\"text-align: justify; padding-left: 30px;\"><span class=\"s1\">Prim\u00e1rna hypotyre\u00f3za sa lie\u010di do\u017eivotn\u00fdm pod\u00e1van\u00edm tyrox\u00ednu v&nbsp;podobe tabliet. D\u00e1vkovanie z\u00e1vis\u00ed od hmotnosti psa, miery po\u0161kodenia \u0161t\u00edtnej \u017e\u013eazy a&nbsp;ned\u00e1vne v\u00fdskumy preuk\u00e1zali nutnos\u0165 zoh\u013ead\u0148ova\u0165 aj ro\u010dn\u00e9 obdobie. K&nbsp;zmiznutiu niektor\u00fdch klinick\u00fdch pr\u00edznakov doch\u00e1dza okam\u017eite, in\u00e9 ustupuj\u00fa pomal\u0161ie, celkov\u00fd stav jedinca sa v\u0161ak vidite\u013ene zlep\u0161\u00ed.<\/span><\/p>\n<p class=\"p4\" style=\"text-align: justify;\"><span class=\"s1\">Sekund\u00e1rna a&nbsp;terci\u00e1rna hypotyre\u00f3za je zriedkav\u00e1. Tieto typy s\u00fa bu\u010f vroden\u00e9, alebo vznikaj\u00fa v&nbsp;d\u00f4sledku n\u00e1dorov\u00fdch ochoren\u00ed \u010di in\u00fdch po\u0161koden\u00ed hypof\u00fdzy alebo hypotalamu. Lie\u010dba b\u00fdva preto zlo\u017eitej\u0161ia a menej \u00faspe\u0161n\u00e1.<\/span><\/p>\n<p class=\"p4\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-250 aligncenter\" src=\"http:\/\/beibira.sk\/wp-content\/uploads\/2016\/09\/beibira-300x76.png\" alt=\"beibira\" width=\"300\" height=\"76\"><\/p>\n<p class=\"p4\" style=\"text-align: justify;\"><b>Zdroje:<\/b><\/p>\n<ul>\n<li class=\"p4\" style=\"text-align: justify;\"><span class=\"s1\">Peter A. Graham, BVMS, PhD, Kent R. Refsal, DVM, PhD: Etiopatologick\u00e9 n\u00e1lezy pr\u0159 hypotyre\u00f3ze psu, Veterinary clinics, Praxe mal\u00fdch zv\u00ed\u0159at, 4\/1-2008<\/span><\/li>\n<li class=\"p4\" style=\"text-align: justify;\"><span class=\"s1\">J\u00e1n Danko, Sl\u00e1vka Fle\u0161\u00e1rov\u00e1 a&nbsp;kol: Anat\u00f3mia psa, Ikar, 2008<\/span><\/li>\n<li class=\"p14\" style=\"text-align: justify;\"><span class=\"s1\">Tu\u010dkov\u00e1 a kol.: Volyv teploty ovzdu\u0161ia a sez\u00f3nnosti na hladiny tyroidn\u00fdch horm\u00f3nov u psov<\/span><\/li>\n<li class=\"p14\" style=\"text-align: justify;\"><span class=\"s1\">MVDr. Martin Grym: Je t\u0159eba se b\u00e1t d\u011bdi\u010dn\u00e9 hypotyreozy?, www.veterina-info.cz<\/span><\/li>\n<li class=\"p14\" style=\"text-align: justify;\"><span class=\"s1\">Robert E. Shiel: Terci\u00e1ln\u00ed hypotyre\u00f3za u psa<\/span><\/li>\n<li class=\"p14\" style=\"text-align: justify;\"><span class=\"s1\">MVDr. Martin Sosnar: Kretenismus u k\u0159\u00ed\u017eence nemeck\u00e9ho ov\u010d\u00e1ka, popis pr\u00edpadu, veterin\u00e1rny ordin\u00e1cia Althea<\/span><\/li>\n<li class=\"p14\" style=\"text-align: justify;\"><span class=\"s1\">Zn\u00ed\u017een\u00e1 funkcia \u0161t\u00edtnej \u017e\u013eazy, www.zdravie.sk<\/span><\/li>\n<li class=\"p15\" style=\"text-align: justify;\"><span class=\"s8\">Hypotyre\u00f3za, <a href=\"http:\/\/www.hovawarty.sk\"><span class=\"s9\">www.hovawarty.sk<\/span><\/a><\/span><\/li>\n<\/ul>\n<p class=\"p15\" style=\"text-align: justify;\">&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u010coraz \u010dastej\u0161ie sa u RR stret\u00e1vame s diagn\u00f3zou hypotyre\u00f3za \u2013 zn\u00ed\u017een\u00e1 funkcia \u0161t\u00edtnej \u017e\u013eazy. Toto plemeno patr\u00ed medzi 20 predispozi\u010dne najza\u0165a\u017eenej\u0161\u00edch na toto ochorenie, preto by mu mali najm\u00e4 chovatelia, ale aj majitelia psov venova\u0165 zv\u00fd\u0161en\u00fa pozornos\u0165, a to o to viac, \u017ee ide o ochorenie s pomal\u00fdm priebehom, nen\u00e1padn\u00fdmi sympt\u00f3mami, no nezriedka fat\u00e1lnymi&nbsp; d\u00f4sledkami.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[21,1],"tags":[],"class_list":["post-692","post","type-post","status-publish","format-standard","hentry","category-novinky","category-psy"],"_links":{"self":[{"href":"https:\/\/beibira.sk\/index.php\/wp-json\/wp\/v2\/posts\/692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beibira.sk\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/beibira.sk\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/beibira.sk\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/beibira.sk\/index.php\/wp-json\/wp\/v2\/comments?post=692"}],"version-history":[{"count":32,"href":"https:\/\/beibira.sk\/index.php\/wp-json\/wp\/v2\/posts\/692\/revisions"}],"predecessor-version":[{"id":695,"href":"https:\/\/beibira.sk\/index.php\/wp-json\/wp\/v2\/posts\/692\/revisions\/695"}],"wp:attachment":[{"href":"https:\/\/beibira.sk\/index.php\/wp-json\/wp\/v2\/media?parent=692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beibira.sk\/index.php\/wp-json\/wp\/v2\/categories?post=692"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beibira.sk\/index.php\/wp-json\/wp\/v2\/tags?post=692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}