Clark J F, Westney L S, Lawyer C J
J Natl Med Assoc. 1987 Apr;79(4):377-80.
A five-year update of a previous 20-year study of adolescent pregnancy is presented. For the 25-year period, data were collected on 2,789 adolescents. Prematurity and low birth weight infants continue to have a high incidence in adolescent pregnancy. This study found that there has been a significant decrease in preeclampsia and toxemia of pregnancy and a large increase in the incidence of cesarean section.
本文呈现了对之前一项关于青少年怀孕的20年研究的五年期更新情况。在这25年期间,收集了2789名青少年的数据。早产和低体重婴儿在青少年怀孕中仍有较高发生率。本研究发现,妊娠子痫前期和妊娠毒血症显著减少,剖宫产发生率大幅上升。