聶愛宏 饒曉艷 楊春蓮
【摘要】 目的:探討足月妊娠孕婦采用雙球囊導管促宮頸成熟的臨床效果及其對母嬰結局的影響。方法:將本院住院分娩的初產婦494例分為三組,以雙球囊導管和控釋地諾前列酮栓聯合使用促宮頸成熟的產婦91例設為觀察1組,以單純控釋地諾前列酮栓促宮頸成熟的產婦89例設為觀察2組,以自然臨產且陰道分娩的產婦314例設為對照組。比較三組的臨床療效。結果:觀察1組促宮頸成熟總有效率為94.5%,顯著高于觀察2組65.2%,差異有統計學意義(P<0.05);觀察1組陰道分娩率明顯高于觀察2組(P<0.05);三組總產程對比,觀察1組最短、對照組最長(P<0.05);球囊和/或栓劑取出后,觀察1組宮頸Bishop評分明顯優于觀察2組(P<0.05)。結論:雙球囊導管應用于足月妊娠促宮頸成熟效果顯著,可有效促宮頸成熟、縮短產程,且安全性較高,值得臨床推廣應用。
【關鍵詞】 足月妊娠; 促宮頸成熟; 雙球囊導管; 控釋地諾前列酮栓
【Abstract】 Objective:To discuss the effect of double-balloon catheter on cervical ripening in full-term pregnancy and its influence of the maternal-infant outcomes.Method:494 primipara in our hospital were divided into three groups,the observation group 1 with 91 primipara was given double-balloon catheter and controlled-release Dinoprostone Suppositories on cervical ripening,the observation group 2 with 89 primipara was just given controlled-release Dinoprostone Suppositories on cervical ripening,the control group with 314 primipara was given spontaneous labor and vaginal delivery.The clinical effect among three groups were compared.Result:The total effective rate of cervical ripening in observation group 1 was 94.5%,higher than those of the observation group 2 of 65.2%,the was statistical significance(P<0.05);the vaginal delivery rate of the observation group 1 was significantly higher than those of the group 2(P<0.05);the total stage of labor time,the observation group 1 was the shortest and the control group was the longest(P<0.05).The cervical Bishop score after removal of balloon or (and) suppository,the observation group 1 was significantly better than the observation group 2(P<0.05).Conclusion:Double-balloon catheter on cervical ripening in full-term pregnancy has a significant effect on cervical ripening,which can effectively improve cervical ripening,shorten total stage of labor time,has good safety,which is worthy of clinical application.
【Key words】 Full-term pregnancy; Cervical ripening; Double-balloon catheter; Controlled-release Dinoprostone Suppositories
First-authors address:Fengcheng Peoples Hospital,Fengcheng 331100,China
doi:10.3969/j.issn.1674-4985.2017.25.003
據相關數據統計,我國剖宮產率46.2%,為亞洲國家中排名第一位,因此如何提高陰道自然分娩率尤為重要。近年來隨著妊娠合并癥發生率的增高,越來越多的產婦需要通過引產終止妊娠。足月妊娠引產是最常見的產科干預手段之一,在促進自然分娩中具有重要意義[1]。主要是通過各種手段發動產程,使胎兒及早脫離宮內環境,避免不良結局的發生。足月妊娠引產的成功與否取決于宮頸成熟度,若Bishop評分<6分則需促進宮頸成熟以提高引產率。目前,臨床上對于促宮頸成熟及引產主要采用藥物方式,包括縮宮素、地諾前列酮栓等,但效果仍欠滿意[2]。而且若促成熟方法使用不當,反而會增加宮內窘迫發生率,提高剖宮產率。雙球囊導管法是一種促宮頸成熟的新技術,近年來越來越廣泛地應用于足月妊娠促宮頸成熟中。本研究通過回顧性分析494例初產婦的臨床資料,探討雙球囊導管應用于足月妊娠促宮頸成熟及引產的效果,旨在對其臨床應用提供科學依據,現報道如下。endprint
1 資料與方法
1.1 一般資料 將2012年12月-2016年11月在本院住院分娩的初產婦494例分為三組,其中以雙球囊導管和控釋地諾前列酮栓聯合使用促宮頸成熟的產婦91例設為觀察1組,以單純控釋地諾前列酮栓促宮頸成熟的產婦89例設為觀察2組,以自然臨產且陰道分娩的產婦314例設為對照組。觀察1組年齡20~42歲,平均(28.6±3.1)歲;孕周37+1~41+3周,平均(40.2±0.6)周。觀察2組年齡21~43歲,平均(28.8±4.2)歲;……