摘要子痫前期占妊娠期高血压疾病的50%,严重影响母婴健康,在孕产妇死亡原因中居第2位,是围生儿死亡的主要原因[1]。近年来发病率呈升高趋势,因其可导致多种严重的妊娠并发症,包括胎盘早剥、弥散性血管内凝血(disseminated or diffuse intravascular coagulation,DIC)、子痫、HELLP综合征、
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