前言目的:探讨胎盘早剥的发生、产前诊断及预防。方法:对分娩的51例胎盘早剥作回顾性分析。结果:胎盘早剥夜间发病者居多,占744%。发生在孕周≥36周者占589%,并且轻型胎盘早剥的发生率最高为703%,而重型胎盘早剥以孕周<36周发生率最高为713%。胎盘早剥的产前诊断率为49%,B超诊断率为348%。重型胎盘早剥腹痛、胎心异常或消失、子宫张力增高较轻型胎盘早剥发生率高。轻型胎盘早剥以阴道流血及血性羊水为主要临床表现。结论:胎盘早剥的产前诊断需根据临床表现及B超检查进行综合分析方能确诊。应加强围产期保健,积极防治胎盘早剥的病因
Objective:Tostudythemethodofprenataldiagnosisandpreventiontoplacentalabruption.Methods:Retrospectiveresearch51casesofplacentalabruption.Results:Themorbidityofplacentalabruptioninnightandgestationalage≥36weekswas744%and589%respectivelyandtherewasthehighestrateinmildcases,703%.Theincidentratebetween32～36weekswasthehighesttoseverecases571%.ThecorrectdiagnosistoplacentalabruptionwithB-typeultrasoundandclinicalsighsandsymptomswas...
