在心房的外部心脏转变期间的活性压缩:随机对照试验的元分析
Hosam I Taha1, Abubakar Nazir2, Ahmed A Ibrahim3
1Faculty of Medicine, Tanta University, Tanta, Egypt.
概括
对于心房动,在直流心转动 (DCCV) 期间进行的活跃胸部压缩不会提高成功率,但可能会降低能量需求. 需要进一步的研究来证实这种技术的临床益处.
科学领域:
- 心脏病学 心脏病学
- 电力生理学 电力生理学
- 医疗器械 医疗器械
背景情况:
- 直流心转 (DCCV) 是心房动的主要治疗方法.
- 在DCCV期间加入活跃胸部压缩的有效性尚不清楚.
研究的目的:
- 评估活跃胸部压缩对心脏转变结果在心房的患者的影响.
- 综合随机对照试验 (RCT) 的证据,以确定DCCV期间主动压缩的有效性.
主要方法:
- 一个系统的审查和四个RCT的元分析涉及737名患者.
- 数据是从主要的科学数据库 (PubMed,Scopus,WOS,Embase,Cochrane Library) 中检索出来的.
- 统计分析使用了风险比率和平均差异,具有95%的置信区间.
主要成果:
- 活性压缩并没有显著改善整体心脏转变成功 (RR: 1.10; 95% CI [0.96, 1.25]) 或第一次冲击成功 (RR: 1.62; 95% CI [0.94, 2.81]).
- 在冲击数量或交叉成功率方面没有观察到显著差异.
- 在活性压缩时,成功的冲击能量显著减少 (MD: -23.97 J; 95% CI [-26.84, -21.10]).
结论:
- 在DCCV期间,积极的胸部压缩并不能提高心脏转变成功率.
- 这种技术可能会减少成功心脏转换所需的能量,并可能带来安全益处.
- 需要进一步的研究来确定减少能源需求的临床意义.
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