传统的内管与聚合物涂层管在呼吸机相关的肺炎发展:一个系统的审查和元分析
Oscar Inácio de Mendonça Bisneto1, Luanna Paula Garcez de Carvalho Feitoza2, Larissa Calixto Hespanhol1
1University Federal of Campina Grande, Brazil.
Heliyon
|January 23, 2025
概括
与传统的相比,涂层的内管显著减少了与呼吸机相关的肺炎. 这一元分析表明,涂层管在预防需要呼吸器支持的患者中更有效地预防VAP和细菌殖民.
科学领域:
- 医疗器械 医疗器械
- 传染性疾病 传染性疾病
- 关键护理医学 关键护理医学
背景情况:
- 内管 (ETT) 对于呼吸系统的支持至关重要.
- 微生物对ETT的殖民是呼吸机相关肺炎 (VAP) 的主要原因.
- 防止ETT殖民是减少VAP发病率的关键.
研究的目的:
- 为了比较传统内管 (ETT) 与涂层ETT在预防呼吸机相关肺炎 (VAP) 的疗效.
- 评估ETT材料对微生物殖民的影响.
- 为VAP预防策略提供基于证据的建议.
主要方法:
- 一个对6项随机对照试验 (RCT) 的元分析,这些试验遵循了PRISMA指南.
- 在PubMed,Cochrane和Embase数据库中搜索到2024年5月之前发表的相关RCT.
- 包括对患者进行了48小时以上的直管研究,分析了使用Review Manager软件的VAP发生率和细菌殖民.
主要成果:
- 被涂层的内管显示,VAP发生率显著降低 (RR0.57;p < 0.001).
- 与涂层管相比,传统管的细菌殖民率较高 (47.02%与涂层相比).
- 对2680名患者的分析表明,没有异质性的涂层ETT的性能优越 (I2 0%).
结论:
- 涂银的内管在预防VAP方面比传统管更有效.
- 涂层ETT的使用是对抗呼吸机相关肺炎的有希望的策略.
- 实施涂层ETT可以改善重症监护机构患者的治疗结果.
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