Heimann F, Messerer D, Baltzer J
I. Frauenklinik der Universität München.
Geburtshilfe Frauenheilkd. 1993 Jun;53(6):411-5. doi: 10.1055/s-2007-1022906.
In a retrospective Cohort-Study, pregnancy, mode of delivery and foetal outcome were reviewed in patients over forty years of age. These data were compared with the data of patients of 20 to 30 years of age in a statistically standardised manner. The ratio of gestosis was higher in the older group, as was also the ratio of Caesarian section. However, there was no difference in the mode of delivery and foetal outcome. Maternal and foetal morbidity were the same in both groups.
在一项回顾性队列研究中，对40岁以上患者的妊娠情况、分娩方式和胎儿结局进行了回顾。这些数据与20至30岁患者的数据进行了统计学标准化比较。老年组的妊娠中毒症发生率较高，剖宫产率也较高。然而，两组在分娩方式和胎儿结局方面没有差异。两组的母婴发病率相同。
