针时间参数与稳定的慢性阻塞性肺病之间的定量有效性关联的探索:随机对照试验的系统审查和剂量反应元分析
Qin Luo1, Mingsheng Sun2, Guixing Xu1
1School of Acupuncture and Moxibustion, Chengdu University of Chinese Medicine, Chengdu, China.
Complementary therapies in medicine
|May 11, 2024
概括
针在稳定的慢性阻塞性肺病 (COPD) 患者中显著改善肺功能和运动能力. 最佳的结果取决于会话的频率和持续时间,并确定特定的参数以最大限度地提高效益.
科学领域:
- 综合医学是一个整体的医学.
- 肺部病理学 肺部病理学
- 基于证据的实践.
背景情况:
- 慢性阻塞性肺病 (COPD) 是一个重大的全球健康挑战,患病率和死亡率很高.
- 针被认为是治疗COPD的有效补充疗法.
- 了解针时间参数的剂量反应关系对于优化稳定的COPD治疗疗效至关重要.
研究的目的:
- 进行剂量反应元分析,评估针时间参数 (会话,频率,持续时间) 与稳定的COPD患者的治疗有效性之间的相关性.
- 确定最佳的针"剂量"策略,以改善COPD的关键呼吸和功能结果.
主要方法:
- 搜索了八个数据库,查找2023年6月之前对COPD针的随机对照试验 (RCT).
- 定义的"剂量"是针治疗次数,频率和持续时间;主要结局包括FEV1%和6MWD.
- 采用强大的误差元素回归用于剂量反应建模和使用R和Stata进行元分析;使用Cochrane工具评估偏差风险和文献质量.
主要成果:
- 包括17个RCT (1165名参与者);针显著改善了FEV1%,6MWD,SGRQ和CAT在稳定的COPD中的得分.
- 剂量反应分析显示了与FEV1%/6MWD相比的会话/持续时间和频率与FEV1%/6MWD相比的对数增长的"Λ"形曲线.
- 在FEV1%和6MWD的峰值改善分别在18次和45次会议后观察到;最佳频率和持续时间因不同的结果而异.
结论:
- 针对于改善稳定的COPD患者的肺功能,运动能力和生活质量是有效的.
- 在针时间参数和治疗疗效之间存在明确的剂量反应关系.
- 特定的频率 (例如,FEV1%的2-3次/周,6MWD的每天) 和持续时间 (例如,60天) 显示出最大化益处的潜力,因此需要进一步的大规模试验.
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