Ngongo kohinga totohe anticoagulant kei roto
1) Ngongo kohinga toto kei roto heparin konutai heparin lithium ranei: ko te heparin he mucopolysaccharide kei roto i te roopu sulfate, me te kaha kino o te utu, he kaha ki te whakapakari i te antithrombin III ki te whakakore i te protease serine, na reira ka aukati i te hanganga o te thrombin, me te aukati i te whakahiato pereti me te etahi atu paanga anticoagulant.Ko te ngongo Heparin te tikanga e whakamahia ana mo te tirotiro i te koiora ohorere me te rheology toto, a ko te mea pai rawa atu mo te kimi hiko.I te wa e whakamatautau ana i nga katote konutai i roto i nga tauira toto, kaore e taea te whakamahi te konutai heparin, kia kore ai e pa ki nga hua whakamatautau.Kare hoki e taea te whakamahi mo te tatau me te whakarōpūtanga o nga pūtau toto ma, na te mea ka puta te heparin ki te whakahiato o nga pūtau toto ma.
2) Kohikohi oko toto kei roto te waikawa ethylenediaminetetraacetic me tona tote (EDTA -): ko te waikawa ethylenediaminetetraacetic he waikawa polycarboxylic amino, ka taea te tarai i nga katote konupūmā i roto i te toto.Ko te konupūmā chelated ka tango i te konupūmā mai i te wāhi tauhohenga, ka aukati me te whakamutu i te tukanga coagulation endogenous, exogenous ranei, na reira ka aukati i te coagulation toto.Ka whakatauritea ki etahi atu anticoagulants, he iti ake te awe ki runga i te agglutination o nga pūtau toto me te morphology o nga pūtau toto, Na reira, ka whakamahia nga tote Desheng EDTA (2K, 3K, 2Na) hei anticoagulants.Ka whakamahia mo te whakamatautau toto toto whanui, engari kaua mo te whakaheke toto, te huānga tohu me te whakamatautau PCR.
3) Ko nga ngongo kohi toto kei roto te konutai citrate anticoagulant: he mahi anticoagulant te konutai citrate ma te mahi i te chelation katote konupora i roto i nga tauira toto.Ko te National Committee for Clinical Laboratory Standardization (NCCLS) e taunaki ana kia 3.2%, 3.8% ranei, me te tauwehenga o te anticoagulant ki te toto he 1:9.Ka whakamahia te nuinga i roto i te punaha fibrinolysis (wa prothrombin, wa thrombin, wa thrombin waahanga whakahohe, fibrinogen).I te wa e tango ana i te toto, kia tupato ki te tango toto kia nui ai te tika o nga hua whakamatautau.I muri i te tango i te toto, me huri tonu me te whakaranu kia 5-8 nga wa.
4) Kei roto i te ngongo te pāhare pāporo oxalate/konutai pūkōwhai (1 wāhanga konutai pūkōwhai me 3 wāhanga pāhare pāporo oxalate): konutai pūkōwhai he anticoagulant ngoikore, he pai te painga ki te aukati i te paheketanga o te huka toto, a he tino tiaki mo te kimi huka toto. .A, no te whakamahi i te reira, kia āta kona ki runga ki raro.I te nuinga o te wa ka whakamahia mo te kimi huka toto, kaua mo te whakatau i te Urea ma te tikanga Urease, mo te phosphatase alkaline me te amylase.
Wā whakairinga: Sep-21-2022
