骨质疏松的成本效益机会性查使用计算机断层扫描在中国
Lan Gao1, Marj Moodie1, Jennifer J Watts1
1Deakin Health Economics, Institute of Health Transformation, School of Health and Social Development, Faculty of Health, Deakin University, Geelong, Victoria, Australia.
Value in health regional issues
|July 16, 2023
概括
定量计算断层扫描 (QCT) 是中国骨质疏松症的成本效益高的查工具,其性能优于双能X射线吸收计 (DXA). 通过QCT查,可以通过早期治疗骨质疏松症来预防骨折.
科学领域:
- 放射学 放射学是一门学科.
- 公共卫生 公共卫生
- 卫生经济学 卫生经济学
背景情况:
- 在中国,骨质疏松症的诊断受到双能X射线吸收计 (DXA) 的可用性限制.
- 定量计算断层扫描 (QCT) 为骨质疏松症查提供了一个潜在的替代方案.
研究的目的:
- 评估QCT作为中国骨质疏松症机会性查工具的成本效益.
- 为了比较QCT与DXA的骨质疏松症查结果.
主要方法:
- 使用马尔科夫微模拟模型来评估长期成本和质量调整寿命年 (QALY).
- 该模型包含了QCT和DXA的诊断性能数据.
- 基于骨质疏松症状况,年龄和性别模拟了终身骨折风险 (部,脊椎,手腕).
主要成果:
- 与DXA相比,QCT显示了更高的收益 (10.081个QALY与10.071个QALY) 和略高的成本 (6054美元与5883美元) .
- 对于QCT,增量性成本效益比为16430美元/QALY,表明了成本效益.
- 用QCT查1万名患者可以预防129个骨折,包括32个部骨折,78个脊椎骨折和19个手腕骨折.
结论:
- 鉴于有限的DXA获取,QCT是一种比中国目前的标准更具成本效益的骨质疏松症查方法.
- 这些发现支持采用机会性QCT查骨质疏松症,可能在其他具有类似DXA限制的地区.
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