{"id":13391,"date":"2025-09-28T16:46:56","date_gmt":"2025-09-28T14:46:56","guid":{"rendered":"https:\/\/www.kliinikum.ee\/yhendlabor\/?page_id=13391"},"modified":"2025-12-09T22:58:47","modified_gmt":"2025-12-09T20:58:47","slug":"sapphapped-sp-tba","status":"publish","type":"page","link":"https:\/\/www.kliinikum.ee\/yhendlabor\/kasiraamat\/kliinilise-keemia-uuringud\/sapphapped-sp-tba\/","title":{"rendered":"Sapphapped (S,P-TBA)"},"content":{"rendered":"\n<p><em>Kliinilise keemia ja laboratoorse hematoloogia osakond, tel. 731 8316<\/em><\/p>\n\n\n\n<p><strong>Sapphapped <\/strong>on C<sub>24<\/sub> steroidid (steroidse ehitusega karboks\u00fc\u00fclhapped), mis s\u00fcnteesitakse maksas ts\u00fctokroom P450 vahendusel kolesteroolist ja deponeeritakse sapi koostises sapip\u00f5ide. Konjugeeritud sapphapetena sekreteeritakse nad maksast peensoolde. Sapphapped osalevad lipiidide seedimisel, lahustavad rasvhappeid, absorbeerivad rasvlahustuvaid vitamiine. Sapphapped on v\u00f5imelised lahustama sapis olevat kolesterooli, hoides \u00e4ra kolesterooli kuhjumise organismis. \u00dcle 90% sapphapetest absorbeeritakse soolest tagasi maksa portaalvereringesse. Sellist sekretsiooni\/reabsorptsiooni ts\u00fcklit (nn enterohepaatilist tsirkulatsiooni) l\u00e4bivad sapphapped 5\u201310 korda p\u00e4evas. Suure ekstraheerimisv\u00f5imega maks on suuteline portaalverest filtreerima u 20 g sapphappeid p\u00e4evas, mist\u00f5ttu tsirkuleerib perifeerses veres v\u00e4hem kui 1% k\u00f5igist sapphapetest. Sapphapete tase perifeerses veres s\u00f5ltub peensooles imendunud ja maksas ekstraheeritud sapphapete tasakaalust. Mistahes p\u00f5hjusel tekkinud (maksa verevoolu v\u00e4henemisest ja\/v\u00f5i maksarakkude kahjustusest v\u00f5i maksa funktsiooni h\u00e4iretest) maksa ekstraheerimisv\u00f5ime v\u00e4henemine toob kaasa sapphapete kontsentratsiooni suurenemise perifeerses veres.<\/p>\n\n\n\n<p>Sapphapete taseme suurenemine seerumis on maksa s\u00fcnteesi-, sekretsiooni- ja reabsorptsiooni funktsiooni h\u00e4irete tundlik ja varajane n\u00e4itaja. TBA m\u00e4\u00e4ramisega m\u00f5\u00f5detakse sapphapete ja nende konjugaatide koguhulka.<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Uuritav materjal, selle v\u00f5tmine, saatmine ja s\u00e4ilitamine<\/strong><\/p>\n\n\n\n<p><em>Vajalik paastuveri!<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table width=\"100%\"><tbody><tr><td width=\"1%\"><\/td><td width=\"15%\"><strong>Katsuti<\/strong><\/td><td width=\"84%\">Geeli ja h\u00fc\u00fcbimisaktivaatoriga katsuti (kollane kork) v\u00f5i geeliga LH-katsuti (heleroheline kork)<\/td><\/tr><tr><td><\/td><td><strong>S\u00e4ilivus<\/strong><\/td><td>Seerum\/plasma +4 \u00b0C \u00fcks n\u00e4dal, -20 \u00b0C kolm kuud<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Anal\u00fc\u00fcsi tegemise aeg:<\/strong> t\u00f6\u00f6p\u00e4eviti<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Anal\u00fc\u00fcsimeetod:<\/strong> ens\u00fcmaatiline meetod<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Referentsv\u00e4\u00e4rtused<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table width=\"100%\"><tbody><tr><td width=\"1%\"><\/td><td width=\"30%\"><strong>\u2265 18 a<\/strong><\/td><td width=\"69%\">&lt; 10 \u00b5mol\/L<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-medium-font-size\"><strong>N\u00e4idustus ja kliiniline t\u00e4hendus<\/strong><\/p>\n\n\n\n<p>Lisauuring maksa funktsioonih\u00e4irete diagnostikas. Kahtlus rasedusaegsele intrahepaatilisele kolestaasile. TBA test ei sobi kasutamiseks maksahaiguste diferentsiaaldiagnostikaks.<\/p>\n\n\n\n<p>TBA m\u00e4\u00e4ramisega on v\u00f5imalik avastada maksafunktsiooni h\u00e4ireid enne ikteruse v\u00e4ljakujunemist. TBA tase seerumis suureneb varakult maksafunktsiooni m\u00f5\u00f5duka kahjustuse (nt keskkonna m\u00f5jud, kemikaalid, ravimid) korral, kui maksarakkude kahjustuse markerite (ALAT, ASAT) v\u00e4\u00e4rtused ei pruugi veel olla muutunud.<\/p>\n\n\n\n<p>TBA taseme t\u00f5usu seerumis v\u00f5ivad p\u00f5hjustada mitteikteerilised maksahaigused, viirushepatiidid, alkohoolne hepatiit, maksatsirroos, maksakasvaja, kolestaas, kolangiit, sapiteede atreesia, Wilsoni t\u00f5bi, Reye`s\u00fcndroom, ts\u00fcstiline fibroos.<\/p>\n\n\n\n<p>TBA kontsentratsioon seerumis suureneb oluliselt rasedusepuhuse intrahepaatilise kolestaasi korral. H\u00e4irete t\u00f5ttu sapi erituses ladestuvad sapphapped nahaaluskoes, kutsudes esile naha s\u00fcgelemise.<\/p>\n\n\n\n<p>Sapphapete taset t\u00f5stab s\u00f6\u00f6mine, langetavad ursodeoks\u00fckoolhape, sapphapete sekvestrandid (kolest\u00fcramiin, kolestipool) jm ravimid.<\/p>\n\n\n\n<p>Koostaja: Ly Aru<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kliinilise keemia ja laboratoorse hematoloogia osakond, tel. 731 8316 Sapphapped on C24 steroidid (steroidse ehitusega karboks\u00fc\u00fclhapped), mis s\u00fcnteesitakse maksas ts\u00fctokroom P450 vahendusel kolesteroolist ja deponeeritakse sapi koostises sapip\u00f5ide. Konjugeeritud sapphapetena sekreteeritakse nad maksast peensoolde. Sapphapped osalevad lipiidide seedimisel, lahustavad rasvhappeid, absorbeerivad rasvlahustuvaid vitamiine. Sapphapped on v\u00f5imelised lahustama sapis olevat kolesterooli, hoides \u00e4ra kolesterooli kuhjumise organismis. [&hellip;]<\/p>\n","protected":false},"author":38,"featured_media":0,"parent":7286,"menu_order":37,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","footnotes":""},"class_list":["post-13391","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sapphapped (S,P-TBA) - \u00dchendlabor<\/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.kliinikum.ee\/yhendlabor\/kasiraamat\/kliinilise-keemia-uuringud\/sapphapped-sp-tba\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sapphapped (S,P-TBA) - \u00dchendlabor\" \/>\n<meta property=\"og:description\" content=\"Kliinilise keemia ja laboratoorse hematoloogia osakond, tel. 731 8316 Sapphapped on C24 steroidid (steroidse ehitusega karboks\u00fc\u00fclhapped), mis s\u00fcnteesitakse maksas ts\u00fctokroom P450 vahendusel kolesteroolist ja deponeeritakse sapi koostises sapip\u00f5ide. Konjugeeritud sapphapetena sekreteeritakse nad maksast peensoolde. Sapphapped osalevad lipiidide seedimisel, lahustavad rasvhappeid, absorbeerivad rasvlahustuvaid vitamiine. Sapphapped on v\u00f5imelised lahustama sapis olevat kolesterooli, hoides \u00e4ra kolesterooli kuhjumise organismis. 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Konjugeeritud sapphapetena sekreteeritakse nad maksast peensoolde. Sapphapped osalevad lipiidide seedimisel, lahustavad rasvhappeid, absorbeerivad rasvlahustuvaid vitamiine. Sapphapped on v\u00f5imelised lahustama sapis olevat kolesterooli, hoides \u00e4ra kolesterooli kuhjumise organismis.&hellip;","_links":{"self":[{"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/pages\/13391","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/users\/38"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/comments?post=13391"}],"version-history":[{"count":0,"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/pages\/13391\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/pages\/7286"}],"wp:attachment":[{"href":"https:\/\/www.kliinikum.ee\/yhendlabor\/wp-json\/wp\/v2\/media?parent=13391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}