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预防性抗生素用于子宫疏散程序,以管理流产
Sheikh Irfan Ahmed1, Anne Ammerdorffer2, Catherine A Moakes3
1Aga Khan University Hospital, Karachi, Pakistan.
常规的抗生素预防可能会减少早孕流产后的子宫感染,特别是在高质量的研究中. 然而,关于吐或腹等副作用的证据仍然不确定.
科学领域:
- 产科和妇科 产科和妇科
- 预防传染病 预防传染病
- 基于证据的医学基于证据的医学.
背景情况:
- 早期妊娠损失 (EPL) 的程序性管理需要切除子宫组织.
- 建议对EPL患者进行抗生素治疗,有感染症状.
- 没有感染迹象的EPL常规预防性抗生素缺乏明确的证据.
研究的目的:
- 评估常规抗生素预防的有效性,对妇女进行子宫疏散手术的早期怀孕损失.
主要方法:
- 搜索了多个数据库 (Cochrane,MEDLINE,Embase) 和灰色文献,直到2023年10月.
- 包括随机对照试验,比较预防性抗生素与安慰剂或没有治疗.
- 不包括已有感染迹象和症状的妇女.
主要成果:
- 包括六个RCT (4371名参与者). 总的来说,预防性抗生素在预防子宫感染方面显示出不确定的益处 (低确定性证据).
- 对三项偏差风险低的研究 (3737名参与者) 的敏感性分析表明,子宫感染风险降低了43% (高确定性证据).
- 预防性抗生素可能对吐或腹的影响很小,但可能会增加过敏风险;关于减少进一步的抗生素治疗或住院治疗的证据非常不确定.
结论:
- 常规的抗生素预防可以减少EPL手术后的子宫感染,在高质量的研究中具有很高的确定性.
- 关于副作用和需要进一步的抗生素治疗或住院治疗的证据有限且不确定.
- 可能需要进一步的研究来澄清预防性抗生素在EPL管理中的作用和安全性.
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