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妊娠高血压综合征 (简称妊高征 ,ｐｒｅｇｎａｎｃｙ ｉｎｄｕｃｅｄｈｙｐｅｒ ｔｅｎｓｉｏｎ ,ＰＩＨ)是产科严重而常见的并发症。近年来 ,血管内皮功能失调学说越来越受到广泛关注[1] 。一氧化氮 (ＮＯ)和内皮素 (ＥＴ 1)都是来源于血管内皮细胞的生物活性因子 ,分别为扩张
Pregnancy-induced hypertension (PIH) is a serious and common obstetric complication. In recent years, the theory of vascular endothelial dysfunction has drawn more and more attention [1]. Nitric oxide (NO) and endothelin (ET 1) are biologically active factors derived from vascular endothelial cells, which are dilated