糖尿病足部感染局部与系统抗生素对比-系统性审查和元分析
Anas Khan1,2, Hester Lacey3,4, Helena Michels2
1University Hospitals Sussex NHS Foundation Trust, Eastern Rd, Brighton and Hove, Brighton, UK.
Journal of diabetes
|March 10, 2026
概括
糖尿病足感染 (DFI) 的联合抗生素治疗显示出改善治愈率和更快的愈合的希望. 然而,需要更多高质量的研究来证实局部抗生素在DFI治疗中的有效性.
科学领域:
- 传染性疾病 传染性疾病
- 糖尿病学 糖尿病学
- 药理学 药理学是指药理学的学科.
背景情况:
- 糖尿病足部感染 (DFI) 是糖尿病患者下肢截肢和死亡的主要原因.
- 目前的治疗方法包括长时间的全身抗生素治疗,手术脱bridement,或截肢.
- 局部抗菌药物治疗是系统治疗的潜在辅助或替代方案.
研究的目的:
- 系统地审查和对全身,局部和组合抗生素治疗DFI的疗效进行元分析.
- 在不同治疗策略中比较临床治愈率,改善率,愈合时间,复发率,截肢率和病原体根除率.
主要方法:
- 一个系统的审查和元分析,遵循PRISMA指南.
- 搜索了八个数据库,其中包括PROSPERO (CRD42024518421).
- 包括21项研究 (12项RCT,9项观察性) 涉及2188名参与者,分析了初级和二级结果.
主要成果:
- 组合疗法显著增加了临床治愈率与单独的全身疗法相比 (OR2.08;p<0.05) 和缩短愈合时间 (平均 -9.8天;p<0.05).
- 这些好处仅在随机研究中并不显著.
- 仅局部抗生素对所有结局都显示了无意义的结果.
结论:
- 在DFI中使用局部抗生素受到研究偏差和异质性的限制.
- 结合局部和全身抗生素治疗可以增强对组织的抗菌药物输送.
- 在广泛采用DFI局部抗生素治疗的临床采用之前,需要高质量的,盲目的随机对照试验.
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