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插入方法与产后宫内器械驱逐率的关联:一项追溯队列研究

Elena Perkins¹, Jerome Federspiel², Deeya Bhattacharya³

¹Rush University Medical Center, Department of Obstetrics and Gynecology, Chicago, IL, United States.

|June 30, 2024

概括

与手动插入相比,使用戒指子插入产后立即的IUD在六周内导致更高的驱逐率. 这一发现强调了与产后避孕的环法式方法相关的潜在风险.

科学领域:

生殖健康生殖健康
避孕药是一种避孕药,用于避孕.
产科产科产科产科产科

背景情况:

宫内避孕器 (IUD) 是一种高效的可逆避孕方式.
立即产后宫内避孕器 (ppIUD) 插入为想要在分娩后避孕的妇女提供了一种方便和有效的方法.
对PPIUD插入的标准化方法至关重要,以最大限度地减少排泄等并发症.

研究的目的:

为了比较在分娩后立即插入IUD的排斥率,使用两种不同的技术插入IUD:手工插入与环.
确定插入方法是否会影响产后前六周内宫内节育器排出的风险.

主要方法:

进行了一项回顾性队列研究,涉及通过阴道分娩单个婴儿的患者,并立即接受PPIUD.
从2014年1月到2023年9月,收集了数据,比较了手工插入和环插入之间的IUD驱逐率.
统计分析包括单变量和多变量后勤回归来调整混因素.

主要成果:

这项研究包括219名患者,其中117人接受手动插入,102人接受环式插入.
在调整了诸如BMI和估计的血液损失等因素后,与手动插入 (16.2%) 相比,戒指切片插入与明显更高的排斥率 (30.4%) 相联系.
经调整后,使用环切驱逐的可能性比为2.49 (95% CI 1.28-4.90).

结论:

产后立即使用环器插入宫内节育器,独立地与产后六周内排出的风险增加有关.
手动插入技术似乎更有利于减少产后早期的IUD驱逐.
由于现有文献中的相互矛盾的发现以及本研究中观察到的显著关联,需要进一步研究.

关键词:

避孕套的驱逐避孕套的驱逐宫内节育器插入插入器拉尔克 (LARC) 组织已经开始.胎盘后宫内节育器

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