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100例多胎妊娠孕妇和7 910例单胎妊娠孕妇围产期高危因素分析表明:多胎妊娠合并妊娠高血压综合症发病率(34％)明显高于单胎妊娠组(5.88％)P<0.01。多胎组死胎死产率高达14％.单胎组1.38％(P<0.01)。多胎组新生儿体重 (2 341±647g)低于单胎组 (3 227±383g)。随访50例正常孕妇分娩小儿与29例双胎妊娠孕妇分娩的57例小儿智商IQ)。两组小儿 IQ正常。
The analysis of perinatal risk factors in 100 pregnant women and 7 910 singleton pregnant women showed that the incidence of multiple pregnancy complicating pregnancy induced hypertension was significantly higher than that of singleton pregnancy (5.88%, P <0.01). The stillbirth rate of multiple births was as high as 14% and that of single births was 1.38% (P <0.01). The newborns with multiple births had a lower body weight (2 341 ± 647 g) than the single births (3 227 ± 383 g). Fifty-seven pediatric IQ IQs were delivered in 50 normal pregnant women with childbirth and 29 with twin pregnant women. Two groups of children with normal IQ.