Efthimiadis J
Geburtshilfe Frauenheilkd. 1977 Apr;37(4):286-90.
A retrospective investigation of 146 twin births (1% of all births in our obstetric hospital in 15 years) was presented. Compared with a normal control group, the average age of the women with twin pregnancies was higher on the whole and the number of primaparate was lower. Half of the women had an EPH gestosis. Forty-one percent of the births were premature. Perinatal mortality was 9.5% (first twin: 6.4%; second twin: 13.6%). The higher rate of complications accompanying twin pregnancies during the pregnancy itself and during the birth make intensive supervision necessary.
对146例双胎分娩（占我院15年所有分娩的1%）进行了回顾性调查。与正常对照组相比，双胎妊娠妇女的平均年龄总体较高，初产妇数量较少。一半的妇女患有妊娠高血压综合征。41%的分娩为早产。围产期死亡率为9.5%（第一胎：6.4%；第二胎：13.6%）。双胎妊娠在孕期及分娩期间伴随的较高并发症发生率使得加强监护成为必要。
