肝移植后多药耐药性细菌感染的危险因素
Qiusi Hao1, Hong Wang1, Qikun Zhang1
1Department of Organ Transplantation Center, Beijing Youan Hospital, Capital Medical University, Beijing, China.
Annals of transplantation
|October 7, 2025
概括
肝移植后的多药耐药细菌 (MDRB) 感染与延长的气管管道输入,重新手术和高达克罗利斯水平有关. 识别这些危险因素对于改善患者存活率至关重要.
科学领域:
- 移植医学 移植医学
- 传染性疾病 传染性疾病
- 临床风险因素分析
背景情况:
- 多药耐药细菌 (MDRB) 感染在肝移植后带来了重大挑战,增加了发病率和死亡率.
- 免疫抑制和长时间的重症监护室停留等因素是已知的风险,但具体的临床预测因素仍然不清楚.
研究的目的:
- 确定与肝移植接受者中MDRB感染相关的独立临床风险因素.
主要方法:
- 对350名肝移植患者 (2019-2023) 的回顾性分析,将50例MDRB病例与300例非MDRB病例进行比较.
- 使用多变量逻辑回归分析来确定独立的风险因素.
主要成果:
- 患有MDRB感染的组显示1年生存率明显较低 (72.0%与87.7%,P<0.001).
- 确定了独立的危险因素:气管输管 ≥48小时 (OR=2.714),重复手术 (OR=2.681) 和达克罗血度峰值 (OR=2.612).
结论:
- 长时间的气管输管,重新手术和高达克罗利斯水平是肝移植后MDRB感染的重要危险因素.
- 早期识别和管理这些因素对于减少MDRB发病率和改善结果至关重要.
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