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对简单肥胖的假针治疗试验中的安慰剂反应:系统性审查和元分析
Ke-Jia Liu1, Rui-Min Jiao1, Jing Ji2
1Department of Traditional Chinese Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China.
Journal of integrative medicine
|May 16, 2025
概括
虚假针在治疗简单肥胖症方面显示出显著的安慰剂效应,治疗时间和其他干预措施影响了反应. 这一系统性审查强调了肥胖症假试验中强烈的安慰剂反应.
科学领域:
- 综合医学是一个整体的医学.
- 肥胖问题研究研究
- 基于证据的实践.
背景情况:
- 针证明了对简单肥胖的潜在益处.
- 针的有效性可能会受到安慰剂反应的影响.
研究的目的:
- 系统地审查和分析虚假针中对简单肥胖的安慰剂反应.
- 为了比较干预前后的假针治疗效果.
主要方法:
- 15个随机对照试验 (RCT) 的系统审查和元分析,涉及1250名患者.
- 在八个数据库中搜索了使用假或安慰剂针治疗肥胖症的RCT.
- 使用Cochrane和GRADE系统评估偏差风险和证据质量;分析身体质量指数 (BMI) 和其他参数.
主要成果:
- 与基线相比,假针显著降低了BMI (SMD 0.37,95% CI 0.09-0.66).与基线相比,假针显著降低了BMI (SMD 0.37,95% CI 0.09-0.66).
- 治疗持续时间和同时进行的干预措施显著影响了安慰剂反应率 (P < 0.05).
结论:
- 在对简单肥胖的假针试验中观察到强烈的安慰剂反应.
- 治疗持续时间和联合干预是影响假的安慰剂效应的潜在因素.
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