子痫前期的发生与众多因素有关,其机制尚未完全阐明。子宫内环境对胚胎发育有着重要的作用,妊娠早期的某些变化可能会影响正常的妊娠过程,部分国内外学者已证实这些异常变化会导致子痫前期发生。本文将从这一角度论述相关问题。 The occurrence of preeclampsia is related to many factors, and its mechanism has not been fully elucidated. Uterine environment has an important role in embryonic development. Some changes in early pregnancy may affect the normal pregnancy process. Some scholars at home and abroad have confirmed that these abnormal changes will lead to preeclampsia. This article will discuss related issues from this perspective.