老年妇女骨质疏松症定量超声波的诊断价值:一个元分析
Alternative therapies in health and medicine
|September 29, 2023
概括
定量超声波 (QUS) 显示了老年妇女骨质疏松症的可接受诊断价值. 虽然准确性需要改进,但QUS被推作为DXA测量前的预选工具.
科学领域:
- 老年医学 老年医学
- 诊断成像 诊断成像 诊断成像
- 骨健康 骨健康 骨健康
背景情况:
- 骨质疏松症对老年妇女构成重大健康风险,需要可靠的诊断工具.
- 定量超声波 (QUS) 正被探索为骨质疏松症评估的非侵入性方法.
研究的目的:
- 评估QUS对老年妇女骨质疏松症的诊断可靠性.
- 评估QUS作为骨质疏松症查工具.
主要方法:
- 主要数据库 (PubMed,Embase,科学网,中国国家知识) 的系统文献搜索.
- 用于选择相关研究的纳入标准.
- 诊断参数的提取和计算:聚合灵敏度,特异性,正概率比 (PLR),负概率比 (NLR),诊断概率比 (DOR) 和曲线下的面积 (AUC).
主要成果:
- 包括12项涉及2260名女性的研究.
- QUS的综合DOR为5.07,灵敏度为0.69,特异性为0.67,AUC为0.7523. 这两项均为0.7523.
- 没有发现显著的异质性或出版偏差.
结论:
- 定量超声波 (QUS) 为老年妇女的骨质疏松症提供了可接受的诊断价值.
- 虽然QUS精度需要提高,但它可以作为一种有价值的预选工具,用于识别进一步DXA测量的候选者.
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