冲击器可以挽救生命吗?
P Langhorne1, B O Williams, W Gilchrist
1Department of Geriatric Medicine, Gartnavel General Hospital, Glasgow, UK.
Lancet (London, England)
|August 14, 1993
概括
专门的中风病房可以改善患者的康复,并显著降低死亡率. 这一对随机对照试验的分析证实,中风病房护理在4个月内将死亡风险降低28%,并持续长期.
科学领域:
- 神经学 神经学
- 公共卫生 公共卫生
- 基于证据的医学基于证据的医学.
背景情况:
- 已知中风病房护理能加速患者的康复.
- 然而,它对死亡率的影响一直受到争议.
- 以前的研究表明,对死亡率没有显著的影响.
研究的目的:
- 统计分析随机对照试验,比较中风病房护理与普通病房管理.
- 为了确定专业中风病房对患者死亡率的影响.
- 评估中风病房护理对生存率的长期影响.
主要方法:
- 1962年至1993年间发表的随机对照试验 (RCT) 的系统概述.
- 纳入了10项RCT,涉及1586名中风患者 (766名中风病房,820名普通病房).
- 使用几率比率进行统计分析,以比较中风后4个月和12个月内的死亡率.
主要成果:
- 在前4个月内观察到死亡率的统计显著降低 (OR 0.72,95% CI 0.56-0.92),表明死亡率下降了28%.
- 这种死亡率降低在12个月后持续 (OR 0.79,95% CI 0.63-0.99).
- 即使分析仅限于具有正式随机化程序的试验,结果也保持一致.
结论:
- 在专门的中风病房中对中风患者的管理与死亡率的显著和持续降低有关.
- 脑卒中单位的护理提供了超越加速恢复的生存益处.
- 这些发现支持专门的中风护理单位的广泛实施.
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