在被转诊进行血管塑性手术的患者中,随机比较支架和离绕道手术
Frank Eefting1, Hendrik Nathoe, Diederik van Dijk
1Department of Cardiology, Heart Lung Center Utrecht, Utrecht, The Netherlands.
Circulation
|December 6, 2003
概括
冠状动脉支架比离绕道手术更具成本效益,提供可比的心脏结果和生活质量. 支架是为选择的患者推作为首选的重血管化策略.
科学领域:
- 心血管医学 心血管医学
- 干预心脏病学 干预心脏病学
- 卫生经济学 卫生经济学
背景情况:
- 与气球血管整形相比,冠状动脉支架改善了心脏结果.
- 脱绕道外科手术可能会降低患病率和成本,而不是传统手术.
- 对于治疗决策来说,对支架和离手术的比较数据至关重要.
研究的目的:
- 为了比较心脏结果,生活质量和支架与1年后的脱手术的成本效益.
- 评估重血管化策略的长期临床和经济效益.
- 为了为治疗冠状动脉疾病的临床建议提供信息.
主要方法:
- 280名接受血管造形手术的患者随机分为支架 (n=138) 或非绕道手术 (n=142).
- 一年后评估的结果包括存活率,无心痛,调整质量的寿命年,住院时间和费用.
- 统计分析包括相对风险,置信区间和成本效益的启动估计.
主要成果:
- 没有主要不良心脏事件的存活率是可比的:85.5%用于支架 vs 91.5%用于离手术.
- 脱手术 (87.0%) 和支架 (78.3%) 后,患心痛的自由度较高,尽管在统计学上不显著 (P=0.06).
- 支架显著降低了住院时间 (1.43 vs. 5.77天) 和整体成本 ($8276 vs. $11,209),证明更具成本效益.
结论:
- 植入支架比1年后的非式手术更具成本效益,心脏结果和生活质量相似.
- 支架提供了有利的经济形象和减少资源利用.
- 支架是为选择的患者推作为首选的重血管化策略.
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