目的 觀察安列克聯(lián)合縮宮素和益母草預(yù)防前置胎盤產(chǎn)后出血的療效。方法 選取2015年9月—2017年4月西安唐城醫(yī)院收治的前置胎盤、胎頭位妊娠孕婦80例作為研究對(duì)象，按隨機(jī)數(shù)字表法分為觀察組和對(duì)照組各40例。觀察組給予安列克、縮宮素和益母草聯(lián)合用藥預(yù)防前置胎盤產(chǎn)后出血，對(duì)照組給予縮宮素和益母草聯(lián)合用藥。比較兩種用藥方案孕婦的出血量、術(shù)中出血控制總有效率和不良反應(yīng)發(fā)生情況。結(jié)果 觀察組術(shù)中出血量明顯少于對(duì)照組，差異有統(tǒng)計(jì)學(xué)意義（P<0.05）；術(shù)后2 h和24 h，兩組的出血量比較差異不具有統(tǒng)計(jì)學(xué)意義。兩組產(chǎn)婦術(shù)中出血控制總有效率比較，差異不具有統(tǒng)計(jì)學(xué)意義，但觀察組略高于對(duì)照組。兩組不良反應(yīng)發(fā)生率比較，不具有統(tǒng)計(jì)學(xué)意義。結(jié)論 安列克和縮宮素聯(lián)合益母草比單獨(dú)縮宮素聯(lián)合益母草預(yù)防前置胎盤產(chǎn)后出血的療效好并且安全，值得臨床推廣。

Objective To compare the curative effect of Ann lek or oxytocin combined with motherwort in the prevention of placenta previa postpartum hemorrhage.Methods Fetal head pregnant women with placenta previa 80 (cases) from September 2015 to April 2017 in our hospital were as research objects. And they were divided into Ann lek group (40 cases) and oxytocin group (40 cases) according to random number table method. Ann lek group were given Ann lek, oxytocin and motherwort in the prevention of placenta previa postpartum hemorrhage, and oxytocin group were given oxytocin and motherwort. The bleeding, intraoperative bleeding control total effect rate and adverse reactions of two groups were compared.Results The intraoperative bleeding of Ann lek group was significantly less than that of oxytocin group (P<0.05). After 2 h and 24 h postoperatively, the bleeding of two groups had no significant difference. The intraoperative bleeding control total effect rate of two groups had no significant difference, but Ann lek group was slightly higher than that of oxytocin group. The adverse reactions rate of two groups had no significant difference. Conclusion The curative effect of Ann lek and oxytocin combined with motherwort in the prevention of placenta previa postpartum hemorrhage is better than oxytocin alone combined with motherwort and is safe. It is worthy of clinical promotion.