论文部分内容阅读
在正常妊娠中血压下降,至分娩前几周内逐渐恢复到非妊娠水平.自妊娠前半期,肾素-醛固酮系统即受到刺激,当妊娠诱发高血压时,有的报道肾素-醛固酮系统的活性增加;有的报道活性降低;也有的报道无变化.而据有些资料研究,肾素-血管紧张素系统的活性与血压升高有关.关于妊娠诱发高血压的肾素-醛固酮系统活性出现的分歧意见,可能由于测定此系统所用的方法和妊娠期高血压疾患分类不同造成的.本文对先兆子痫、特发性高血压、暂时性高血压的孕妇和正常血压对照的孕妇,于
In normal pregnancy, blood pressure drops to a few weeks before delivery, gradually return to non-pregnant .Begin since the first half of pregnancy, the renin-aldosterone system is stimulated, when pregnancy-induced hypertension, and some reports of renin-aldosterone system Activity increased; some reported decreased activity; some reported no change.According to some data, the activity of renin - angiotensin system and blood pressure related to pregnancy-induced hypertension, renin-aldosterone system activity Different opinions may be due to the different methods used to determine this system and the classification of hypertensive disorders during pregnancy.In this paper, pregnant women with preeclampsia, idiopathic hypertension, transient hypertension and normal blood pressure control