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血栓素A_2(TXA_2)为一强效血管收缩及血小板聚集激活剂。胎盘和血小板可生成TXA_2。作者发现,孕妇在妊娠高血压(PIH)及先兆子癎时,其体内TXA_2生成增多;并认为,TXA_2的血管收缩、血小板高活性及子宫胎盘动脉血栓形成的作用是PIH和先兆子痴的病原学特征。每日1～2mg/kg剂量的
Thromboxane A 2 (TXA 2) is a potent vasoconstrictor and platelet aggregation activator. The placenta and platelets produce TXA_2. The authors found that pregnant women in the pregnancy-induced hypertension (PIH) and preeclampsia, the TXA 2 generation in vivo increased; and that TXA 2 vasoconstriction, platelet activity and uterine arterial thrombosis role of PIH and pre-eclampsia pathogens Learn characteristics. Daily 1 ~ 2mg / kg dose