Kuchuluka kwa magazi m'magazi (INR) kumatchedwanso kuti PT-INR m'chipatala, PT ndi nthawi ya prothrombin, ndipo INR ndi chiŵerengero cha mayiko onse. PT-INR ndi chinthu choyesera cha labotale ndipo ndi chimodzi mwa zizindikiro zoyesera ntchito ya kukhuthala kwa magazi, chomwe chili ndi phindu lofunika kwambiri pakuchita zachipatala.
Mlingo wabwinobwino wa PT ndi 11s-15s kwa akuluakulu, ndi 2s-3s kwa makanda obadwa kumene. Mlingo wabwinobwino wa PT-INR kwa akuluakulu ndi 0.8-1.3. Ngati mankhwala oletsa magazi kuundana, monga mapiritsi a warfarin sodium, agwiritsidwa ntchito, mlingo wa PT-INR ukulimbikitsidwa kuti ulamulidwe pa 2.0-3.0 kuti ukwaniritse mphamvu yogwira mtima ya anticoagulant. Mapiritsi a warfarin sodium nthawi zambiri amagwiritsidwa ntchito ngati mankhwala oletsa magazi kuundana pochiza matenda a deep vein thrombosis kapena matenda a thrombotic omwe amayamba chifukwa cha atrial fibrillation, matenda a valvular, pulmonary embolism, ndi zina zotero. PT-INR ndi chizindikiro chofunikira poyesa ntchito ya magazi kuundana m'thupi, ndipo ndi maziko a madokotala kusintha mlingo wa mapiritsi a warfarin sodium. Ngati PT-INR ndi yokwera kwambiri, zimasonyeza chiopsezo chowonjezeka cha magazi kutuluka. Ngati mlingo wa PT-INR ndi wotsika kwambiri, zitha kusonyeza chiopsezo cha magazi kuundana.
Poyesa PT-INR, nthawi zambiri pamafunika kuyeza magazi a m'mitsempha. Njirayi siili ndi lamulo lomveka bwino loletsa kudya, ndipo odwala sayenera kusamala ngati angadye kapena ayi. Pambuyo pochotsa magazi, tikulimbikitsidwa kugwiritsa ntchito thonje losaphwanyika kuti tiletse kutuluka magazi, kuti tipewe kuchuluka kwa PT-INR, kusagwira bwino ntchito kwa magazi kungayambitse kuvulala kwa m'mimba.
Kampani ya Beijing SUCCEEDER, yomwe ndi imodzi mwa makampani otsogola pamsika wa matenda a Thrombosis ndi Hemostasis ku China, yakhala ikugwira ntchito ndi magulu a kafukufuku ndi chitukuko, kupanga, kugulitsa malonda ndi ntchito, kupereka ma coagulation analyzers ndi ma reagents, ma rheology analyzers a magazi, ma ESR ndi ma HCT analyzers, ndi ma platelet.
Zowunikira zosonkhanitsa zomwe zili ndi ISO13485, CE Certification ndi FDA zolembedwa.
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