Mansani F E, Ceruti M, Condemi V, Corini L
Ateneo Parmense Acta Biomed. 1980;51(4):377-81.
The Authors have studied 272 pregnancies in women above 40 years. This record was on 27.215 deliveries in ten years (1970-1979) at the Department of Obstetrics and Gynecology of the University of Parma. From 1970 to 1979 this phenomenon has decreased by 50%. The incidence of obstetric pathology has been elevated (38,87%): this percentage has been more in premature rupture of membranes, pre-eclampsia and uterine inertia. Of these 272 pregnancies, the 37,35% had pathologic cases before pregnancy: these cases were hypertension, heart troubles and diabetes. Cesarean section was elevated (38,98%), so also premature delivery (12,86%) and low birthweight (12,68%). The incidence of malformations was 10,50%. The perinatal mortality was elevated (49,05%0): the majority of this mortality was recorded before delivery.
作者研究了40岁以上女性的272例妊娠情况。该记录来自帕尔马大学妇产科在十年间(1970 - 1979年)的27215例分娩。从1970年到1979年,这种现象减少了50%。产科病理发生率有所升高(38.87%):其中胎膜早破、先兆子痫和宫缩乏力的比例更高。在这272例妊娠中,37.35%在妊娠前就患有病理疾病:这些疾病包括高血压、心脏病和糖尿病。剖宫产率升高(38.98%),早产率(12.86%)和低体重儿出生率(12.68%)也升高。畸形发生率为10.50%。围产期死亡率升高(49.05‰):大部分死亡记录发生在分娩前。