ʻO ka ate Cirrhosis a me ka hemostasis: ka thrombosis a me ke koko


Mea kākau: Hope   

ʻO ka maʻi o ka coagulation kahi ʻāpana o ka maʻi ate a he kumu nui i ka hapa nui o nā helu prognostic.ʻO ka hoʻololi ʻana i ke koena o ka hemostasis e alakaʻi i ke koko, a ʻo nā pilikia hoʻoheheʻe koko he pilikia koʻikoʻi nui ia.Hiki ke hoʻokaʻawale ʻia nā kumu o ke koko i (1) portal hypertension, ʻaʻohe mea pili i ka mīkini hemostatic;(2) mucosal a puncture eha koko, pinepine me ka premature dissolution o thrombus a kiʻekiʻe fibrinolysis, i kapaia accelerated intravascular coagulation a me fibrinolysis i loko o ke ake maʻi Melt (AICF).ʻAʻole maopopo ke ʻano o ka hyperfibrinolysis, akā pili ia i nā loli i ka coagulation intravascular a me ka fibrinolysis.ʻIke ʻia ka coagulation maʻamau i ka portal vein thrombosis (PVT) a me ka thrombosis vein mesenteric, a me ka thrombosis vein hohonu (DVT).Pono pinepine kēia mau maʻi lapaʻau i ka lāʻau anticoagulation a i ʻole ka pale ʻana.ʻO ka microthrombosis i loko o ke ake i hoʻokumu ʻia e ka hypercoagulability ke kumu pinepine i ka atrophy ate.

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Ua wehewehe ʻia kekahi mau hoʻololi koʻikoʻi o ke ala hemostasis, maʻa koko kekahi a maʻa nā mea ʻē aʻe (Figure 1).I ka stable ate cirrhosis, e hoʻoponopono hou ʻia ka ʻōnaehana ma muli o nā kumu dysregulated, akā ʻaʻole paʻa kēia koena a e hoʻopilikia nui ʻia e nā kumu ʻē aʻe, e like me ke kūlana o ke koko, ka maʻi ʻōnaehana, a me ka hana ʻana.ʻO Thrombocytopenia paha ka loli maʻamau maʻamau ma muli o ka hypersplenism a me ka emi ʻana o ka thrombopoietin (TPO).Ua wehewehe pū ʻia ka hana ʻino o ka platelet, akā ua hoʻololi nui ʻia kēia mau hoʻololi anticoagulant e ka piʻi ʻana o ka endothelial-derived von Willebrand factor (vWF).Pēlā nō, ʻo ka emi ʻana o nā kumu procoagulant i loaʻa i ka ate, e like me nā mea V, VII, a me X, alakaʻi i ka manawa prothrombin lōʻihi, akā ua hoʻopiʻi nui ʻia kēia e ka emi ʻana o nā kumu anticoagulant i loaʻa i ka ate (ʻoi aku ka protein C).Eia kekahi, ke kiʻekiʻe o ka endothelial-derived factor VIII a me ka protein haʻahaʻa C alakaʻi i kahi kūlana hypercoagulable.ʻO kēia mau hoʻololi, i hui pū ʻia me nā stasis venous pili a me ka pōʻino endothelial (Virchow's triad), alakaʻi i ka synergistic progression o PVT a me DVT i kekahi manawa i nā maʻi me ka cirrhosis ate.I ka pōkole, hoʻoponopono pinepine ʻia nā ala hemostatic o ka cirrhosis ate ma kahi ʻano paʻa ʻole, a hiki ke hili ʻia ka piʻi ʻana o ka maʻi ma kekahi ʻaoʻao.

Hōʻike: O'Leary JG, Greenberg CS, Patton HM, Caldwell SH.AGA Hoʻomaʻamaʻa Kauka Hana Hou: Coagulation inCirrhosis.Gastroenterology.2019,157(1):34-43.e1.doi:10.1053/j.gastro.2019.03.070 .