Am J Obstet Gynecol:阴道黄体酮安胎效果怎么样?

2015-10-20 candy 译 MedSci原创

目的:我们试图评价阴道孕酮维持与对照组(安慰剂或无治疗),比较两组的安胎功效,对单胎终止妊娠早产(PTL)进行荟萃分析与随机对照试验。实验设计:检索MEDLINE、OVID、 Scopus、ClinicalTrials.gov、和Cochrane对照试验注册中心的数据库,随着使用不同的关键词和文本:“黄体酮”、“安胎”、和“早产”,检索从1966年到2014年11月的文献。本研究随机搜集了单胎终止

目的:我们试图评价阴道孕酮维持与对照组(安慰剂或无治疗),比较两组的安胎功效,对单胎终止妊娠早产(PTL)进行荟萃分析与随机对照试验。

实验设计:检索MEDLINE、OVID、 Scopus、ClinicalTrials.gov、和Cochrane对照试验注册中心的数据库,随着使用不同的关键词和文本:“黄体酮”、“安胎”、和“早产”,检索从1966年到2014年11月的文献。本研究随机搜集了单胎终止妊娠的早产(PTL)案例,然后随机分配到阴道孕酮保胎治疗组与对照组(安慰剂或不治疗)。认真审查所有发表的关于阴道黄体酮安胎的随机对照研究。排除标准包括因胎膜早剥安胎维持的早产女性、17α己酸羟孕酮维持安胎和口服黄体酮保胎维持。总结报道相对风险(RR)和95%可信区间(CI)。主要结果是早产率(PTB)<37周。

结果:五项随机试验,包括441例单胎妊娠被分析。接受阴道孕酮维持安胎有一个明显降低的小于37周的早产率(PTB)(42% vs 58%; RR, 0.71; 95% CI, 0.57–0.90; 3 trials, 298 名女性),接受阴道孕酮的女性有显著较长的潜伏期(平均差异13.80天; 95% CI,3.97–23.63; 4 trials,368 女性),更迟的分娩孕龄(平均差异1.29周; 95% CI,0.43–2.15; 4 trials,368名女性),较低的单胎终止妊娠早产率(PTL) (24% vs 46%; RR, 0.51; 95% CI, 0.31–0.84; 2 trials, 122 名女性),较低的新生儿败血症率 (2% vs 7%; RR, 0.34; 95% CI, 0.12–0.98; 4 trials, 368名女性)。

结果:阴道孕酮维持安胎与预防早产有相关性,发现可以显著延长妊娠期,降低新生儿败血症然而,鉴于致盲试验和试验的质量普遍较差,我们目前并不建议改变PTL妇女的临床护理方式。我们建议在未来设计更好的随机对照试验来确认我们的荟萃分析结果。

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    2015-12-27 忠诚向上

    很值得学习

    0

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    2016-05-06 yhy100200

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