预防性抗生素对第二阶段乳腺重建的作用:回顾性分析
Janos Barrera1, Devi Lakhlani2, Shannon Francis1
1Division of Plastic & Reconstructive Surgery, Department of Surgery, Stanford Health Care, Stanford, CA, USA.
Journal of plastic, reconstructive & aesthetic surgery : JPRAS
|February 11, 2025
概括
经过单次手术前剂量塞法林的扩展抗生素预防,不会降低第二阶段乳房重建中的感染风险. 限制长期使用抗生素可能会减少副作用和抗生素耐药性.
科学领域:
- 整形外科 整形外科 整形外科
- 传染性疾病 传染性疾病
- 手术瘤学手术瘤学
背景情况:
- 基于植入物的乳房重建具有比增大更高的感染风险.
- 以前的研究表明,延长预防对第一阶段重建有好处.
- 第二阶段重建的最佳抗生素策略仍未确定.
研究的目的:
- 评估抗生素预防的持续时间和选择对第二阶段基于植入物的乳房重建中的感染率的影响.
- 在这个患者群体中确定术后感染的预测因素.
主要方法:
- 359名接受第二阶段乳腺重建手术的患者进行了回顾性队列研究 (2018年1月至2021年1月).
- 通过图表审查收集的数据,包括患者因素,手术细节,抗生素预防和结果.
- 多变量逻辑回归和概率比测试分析了预防和并发症之间的关联.
主要成果:
- 除了单次手术前剂量塞法林外,扩展的抗生素预防并没有显著降低手术后感染率.
- 对预防持续时间 (0,1-6天或7天以上) 的分析显示,对3个月感染率的预测没有改善.
- 乳腺感染史是术后感染的重要预测因素 (p < 0.001).
结论:
- 经过术后期的长期预防性抗生素使用与第二阶段乳腺重建中的并发症率降低无关.
- 限制延长的抗生素预防可能会减轻诸如胃肠道问题,过敏反应和抗生素耐药性等不良影响.
- 目前关于第二阶段乳腺重建中的抗生素预防的指导方针可能会得到改进,以避免不必要的长时间使用.
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