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1 临床资料1.1 一般资料 所选病例为1994年1月至1997年12月在我院分娩的重度窒息儿。共72例,其中男40例,女32例;足月儿52例,早产儿16例,过期儿4例;剖宫产4例,自然产52例,异常分娩14例;体重<2.5kg20例,2.5～4.0kg48例,>4.0kg4例。1.2 围产因素 妊高征及子痫16例,宫内窘迫44例,宫缩乏力8例,胎盘、脐带因素10例,难产14例。1.3 诊断标准 参考1990年再次修订的标准。
1 Clinical data 1.1 General information The selected cases were severe asphyxia childbirth in our hospital from January 1994 to December 1997. A total of 72 cases, 40 males and 32 females; full-term children in 52 cases, 16 cases of premature children, 4 cases of expired children; cesarean section in 4 cases, 52 cases of natural delivery, abnormal delivery of 14 cases; body weight <2.5kg20 cases , 2.5 ~ 4.0kg48 cases,> 4.0kg4 cases. 1.2 perinatal factors PIH and eclampsia in 16 cases, 44 cases of intrauterine distress, uterine inertia in 8 cases, placenta, umbilical cord factors in 10 cases, dystocia in 14 cases. 1.3 diagnostic criteria refer to the 1990 revision of the standard.