一次性和可重复使用的医疗器械的碳足迹:系统审查
Amy Booth1, Monika Chowaniec2, Sanay Goyal2
1Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, England, UK amy.booth@phc.ox.ac.uk.
BMJ open
|December 19, 2025
概括
可重复使用的医疗设备的碳足迹比一次性使用的替代品要低. 优化再加工和优先使用可重复使用的设备可以显著减少医疗保健.
科学领域:
- 环境科学与公共卫生
- 医疗保健的可持续性 医疗保健的可持续发展
背景情况:
- 医疗器械对医疗保健的碳足迹 (6-10%) 贡献很大.
- 越来越多地使用一次性设备加剧了气候影响.
- 了解设备生命周期碳排放对于政策和实践至关重要.
研究的目的:
- 系统地审查医疗器械碳足迹的全球证据.
- 为了比较一次性使用设备与可重复使用设备的生命周期碳排放.
- 在医疗器械生命周期内识别碳热点.
主要方法:
- 按照PRISMA 2020指南进行系统审查.
- 搜索了MEDLINE和Scopus数据库 (2022年,更新至2025年) 与引用跟踪.
- 包括医疗器械碳建模的英语初级研究.
主要成果:
- 59项研究符合纳入标准,评估了各种专业领域的61种设备.
- 生命周期评估是主要的碳建模方法.
- 可重复使用的设备始终表现出比一次性使用的设备更低的生命周期碳足迹.
结论:
- 可重复使用的医疗器械在环境上是可取的.
- 减少再加工排放对于可重复使用的设备至关重要.
- 需要协调干预,涉及政策制定者,制造商,设施和提供商,以促进可持续的设备使用.
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