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双胎妊娠宫颈机能不全治疗方法的应用研究进展 被引量:1

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摘要 宫颈机能不全是早产的危险因素之一。双胎妊娠宫颈机能不全孕妇的早产发生率较高。为延长孕周、改善围产期结局,临床常联合使用多种方式治疗双胎妊娠宫颈机能不全,卧床休息是最常见的联合使用的治疗方法,其余治疗方法可分为药物疗法、子宫托治疗和手术治疗。经阴道超声宫颈长度测量值<25 mm的双胎妊娠孕妇,阴道置入黄体酮可降低早产率。经阴道超声宫颈长度测量值<1.5 cm或宫颈扩张>1 cm的双胎妊娠孕妇,采用宫颈环扎术治疗可降低早产率。但目前尚无充足证据证明,卧床休息、β受体激动剂、口服或肌肉注射孕激素、子宫托治疗及病史指征的宫颈环扎术可改善双胎妊娠宫颈机能不全孕妇的妊娠结局。
出处 《山东医药》 CAS 2022年第30期94-98,共5页 Shandong Medical Journal
基金 湖南省出生缺陷协同防治科技重大专项(2019SK1010) 湖南省重点研发计划(2020SK2072)。
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