预测Mini-Cog在术后妄想的预测能力:一个系统的审查和元分析
Shugo Yajima1, Kohei Hirose1, Hitoshi Masuda1
1Department of Urology, National Cancer Center Hospital East, Chiba, Japan.
Geriatrics & gerontology international
|May 9, 2025
概括
迷你认知评估仪器 (Mini-Cog) 在老年手术患者中适度预测术后妄想 (POD). 高特异性但敏感性有限意味着它应该补充,而不是取代POD风险的其他评估.
科学领域:
- 老年医学 老年医学
- 外科手术的结果
- 神经科学是一个神经科学.
背景情况:
- 手术后妄 (POD) 是老年手术患者的常见和严重并发症.
- 迷你认知评估仪器 (Mini-Cog) 被广泛推用于手术前的认知查.
- 对于POD,Mini-Cog的准确预测值尚不清楚,需要进一步调查.
研究的目的:
- 进行第一个元分析,综合证据,以预测手术前Mini-Cog对POD的预测价值.
- 评估Mini-Cog在识别POD风险患者方面的准确性 (灵敏度和特异性).
- 评估标准化的截止值和POD评估方法对预测准确性的影响.
主要方法:
- 按照PRISMA指南进行系统审查和元分析.
- 搜索的主要数据库 (Medline,CINAHL,Cochrane,Web of Science) 截至2024年5月.
- 包括16项研究 (4980名患者);使用QUADAS-2评估质量;使用随机效应模型对聚合OR,灵敏度和特异性进行评估.
主要成果:
- 较低的Mini-Cog得分显著增加了POD风险 (OR = 3.79;95%CI = 2.81-5.12).
- 聚合Mini-Cog的特异性为0.80,对POD预测的灵敏度为0.50.
- 使用标准化截止值 (<3) 的灵敏度分析显示,类似的OR为3.40 (95% CI = 2.56-4.53);在大多数研究中偏差风险较低.
结论:
- 迷你Cog表现出对POD的适度预测能力,其特点是高特异性和有限的灵敏度.
- 它是全面的手术前评估的重要组成部分,但不应该是唯一的预测因素.
- 为了提高临床效用,需要对特定的手术群体进行方法标准化和探索.
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