妊高征是人类妊娠期主要的并发症,也是导致婴儿死亡率上升的主要原因,近年来研究结果表明,一氧化氮的减少在妊高征的发病机理中起着重要作用。我们测定健康孕妇及妊高征孕妇所生新生儿脐带血NO水平,以了解妊高征母亲与其婴儿血NO相关因素。资料与方法一、研究对象:均为我院产科 PIH is a major complication of human pregnancy, but also the main reason leading to an increase in infant mortality. In recent years, the results show that the reduction of nitric oxide plays an important role in the pathogenesis of PIH. We measured the level of NO in neonates born to healthy pregnant women and PIH pregnant women to understand the relevant factors of blood NO in PIH mothers and their infants. Materials and methods First, the research object: All of our hospital obstetrics