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Updated: Jul 25, 2025

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评估使用-18氧葡萄糖正子发射断层扫描/计算机断层扫描在Staphylococcus aureus细菌病的处理:一个成本效益分析

Sean W X Ong¹, Alice Zhabokritsky², Nick Daneman³

¹Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada; Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Victoria, Australia.

Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases

|June 23, 2023

概括

在高风险的患有 Staphylococcus aureus 细菌病的患者中,正子发射断层扫描/计算机断层扫描 (PET/CT) 提供了更具成本效益的诊断策略. 这种方法改善了与常规工作相比的质量调整寿命年 (QALYs).

科学领域:

医疗成像医学成像
卫生经济学卫生经济学
传染性疾病传染性疾病

背景情况:

黄金葡萄球菌细菌病 (SAB) 的诊断和管理可能具有挑战性.
阳位子辐射断层扫描/计算机断层扫描 (PET/CT) 在识别感染焦点和指导SAB的治疗方面显示出前景.
评估诊断工具的经济价值对于医疗保健资源分配至关重要.

研究的目的:

评估PET/CT在SAB患者住院成年患者的诊断工作中实施的成本效益.
将三种策略进行比较:例行检查,所有患者的PET/CT和仅高风险患者的PET/CT.

主要方法:

从医疗保健支付者的角度使用概率马尔科夫队列模型进行成本效益分析.
基于质量调整的寿命年 (QALYs) 和加元成本的诊断策略的比较.
进行了灵敏度分析,以评估参数不确定性的影响.

主要成果:

高风险患者的PET/CT与例行检查 (16.64 QALY,209,060美元) 相比,以较低的成本 (199,552美元) 产生更高的QALY (16.88),较低的成本 (19.552美元).
对所有患者的PET/CT比高风险策略更昂贵 (11,960美元),QALY比高风险策略更少 (0.14多),ICER为83,500美元/QALY.
在50,000美元/QALY值,PET/CT在高风险患者中是58.6%的模拟中最具成本效益的策略.

结论:

对SAB高风险患者选择性地实施PET/CT比常规诊断工作更具成本效益.
建议进行进一步的随机对照试验,以验证不同患者子组的PET/CT效用.
在SAB的管理中,PET/CT可以优化资源配置.

关键词:

血流感染血流感染对成本效益的分析.诊断评价诊断评价诊断评价经济评估经济评价核医学是一种核医学.聚乙烯/聚乙烯/聚乙烯黄金葡萄球菌的细菌性病.

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