氧化应激被认为是与胎盘浅着床相关的机制,而后者则是先兆子痫的特征性临床紊乱表现。美国匹兹堡大学妇产科等相关研究机构评估了在妊娠早期通过维生素补充给药法补充维生素C和E对与母体、胎儿及新生儿重度疾病有关的的妊高症发病率的影响。该研究从2003年7月到2008年2月在16所临床中心进行,并对10,154名子痫发生率低的血压正常妇女进行了多中 Oxidative stress is thought to be a mechanism associated with shallow placentation of the placenta, while the latter is a manifestation of a characteristic clinical disorder of preeclampsia. Relevant research institutes such as the Department of Obstetrics and Gynecology at the University of Pittsburgh in the United States assessed the impact of vitamin C and vitamin E supplementation during early pregnancy on the incidence of pregnancy-induced hypertension associated with severe maternal, fetal and neonatal diseases. The study was conducted in 16 clinical centers from July 2003 to February 2008 and performed a total of 10,154 normotensive women with low rates of eclampsia