感染糖尿病脚:细菌血症和内心炎使中度和严重的脚部感染复杂化
Mario C Reyes1, Arthur N Tarricone1, Mathew J Sideman2
1Department of Plastic Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
International wound journal
|May 5, 2025
概括
血流感染 (BSI) 在糖尿病足感染 (DFI) 中很常见,导致更长的住院时间和更多的再入院. 早期识别低血压和高C反应蛋白等危险因素对于更好的患者结果至关重要.
科学领域:
- 传染性疾病 传染性疾病
- 糖尿病学 糖尿病学
- 足部医学是一门专业.
背景情况:
- 糖尿病足部感染 (DFI) 是糖尿病的一个重要并发症,经常导致严重的发病率.
- 血流感染 (BSI) 和内心炎是DFI的潜在严重后果.
- 了解DFI患者的BSI的发病率,风险因素和结果对于临床管理至关重要.
研究的目的:
- 确定DFI患者中BSI和内心炎的发病率.
- 在这个患者群体中识别与BSI相关的风险因素.
- 为了评估DFI患者的临床结果,有和没有BSI.
主要方法:
- 来自三项随机对照试验 (RCT) 的综合患者级数据的后期分析.
- 包括280名患有DFI的患者,在入院时抽取血液培养物.
- 收集的12个月后续数据用于评估临床结果.
主要成果:
- 在DFI患者中,BSI的发生率为15.7% (34/216). 内心炎是罕见的 (1/34).
- 造成BSI的危险因素包括Charcot神经关节病史,低缩和放缩血压,白细胞病以及C反应蛋白 (CRP) 的升高.
- BSI患者经历了更长的住院时间 (14.0 vs 12.0 天) 和12个月后更高的全因再入院率 (35.3% vs 18.6%). 黄金葡萄球菌 (Staphylococcus aureus) 和杆球菌 (Streptococcus spp.) 是其中一种. 是最常见的病原体.
结论:
- 血流感染是糖尿病足部感染的常见和严重并发症.
- 与DFI相关的BSI患者面临长时间住院和重新住院的可能性增加.
- 识别低血压和炎症标志物升高等危险因素,可以帮助早期检测和管理DFI患者的BSI.
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