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维生素D缺乏和手术部位感染的风险:系统性审查和元分析
Rana Farsakoury1,2, Habib H Farooqui3, Muhammad Naseem Khan3
1Department of Plastic and Reconstructive Surgery, Hamad Medical Corporation, Doha, Qatar.
维生素D缺乏与手术部位感染 (SSI) 的风险更高有关. 需要进一步的研究来确认维生素D补充是否可以预防患者的SSI.
科学领域:
- 医学研究 医学研究
- 营养科学 营养科学
- 传染病流行病学 传染病流行病学
背景情况:
- 手术部位感染 (SSIs) 对患者和医疗保健系统构成重大负担.
- 维生素D可能具有间接的抗微生物特性,并与减少感染率有关.
- 维生素D缺乏和SSI发展之间的关系需要进一步研究.
研究的目的:
- 评估维生素D缺乏与成人手术患者SSI的发展之间的关联.
- 通过元分析综合观察性研究的证据.
主要方法:
- 在包括Embase,Medline和Cochrane在内的多个数据库进行了全面的文献搜索.
- 八个符合条件的队列研究涉及12,737名患者被纳入了元分析.
- 采用了偏差调整的逆方差异性方法,使用MASTER尺度评估偏差风险,使用Doi图表和K指数评估出版偏差.
主要成果:
- 维生素D缺乏 (<20 ng/mL) 与SSI的几率增加有关 (OR: 1.42).
- 更严格的切断值 (<30 ng/mL) 显示出更强烈的关联与更高的SSI几率 (OR:3.84).
- 分析表明,维生素D缺乏与SSI风险增加之间存在统计学上显著的联系.
结论:
- 维生素D缺乏与患手术部位感染的风险显著增加有关.
- 这些发现表明,维生素D缺乏在SSI病变发生过程中可能发挥作用.
- 需要进行前性临床试验,以确定维生素D补充剂在降低术后SSI风险方面的有效性.
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