来自一项随机对照试验的五年生活质量结果,比较通过上半切除和全中切除的大动脉置换
Simon E van Putten1,2, Idserd D G Klop1, Pythia T Nieuwkerk3,4,5
1Department of Cardiothoracic Surgery, St Antonius Hospital, Nieuwegein, Netherlands.
概括
与传统的胸腔切除相比,轻微侵入性大动脉置换提供了改善的长期生活质量. 这种好处在手术后的五年内持续存在,两种手术性大动脉置换方法之间的存活率相似.
科学领域:
- 心血管外科心血管外科
- 生活质量研究 研究 生命质量研究
- 临床试验 临床试验
背景情况:
- 至少侵入性的外科动脉置换 (SAVR) 对长期生活质量的影响尚不清楚.
- 这项研究通过比较SAVR5年后使用两种不同的外科手术方法获得的生活质量结果来解决这种不确定性.
研究的目的:
- 为了比较SAVR后的五年生命质量,通过上半切除术和全中切除术进行.
- 确定影响生命质量下降的一到五年后手术后的因素.
主要方法:
- 一项随机对照试验,涉及接受SAVR的患者.
- 患者被随机分配到上半切除或全中切除.
- 主要结局是五年内心脏特异性生活质量 (堪萨斯市心肌病问卷身体限制领域). 二次结果包括生存率和其他生活质量领域.
主要成果:
- 上半切除术SAVR显著改善了生活质量,与中位子切除术相比,改善了身体限制和总症状得分.
- 这些生活质量改善持续了五年,尽管在第一年术后出现了下降.
- 两种手术方法之间的五年生存率 (91.9%) 是可比的.
结论:
- 通过上半胸切除术进行的最小侵入性SAVR在5年内对心脏特异性生活质量提供了适度但显著的改善,而与中等胸骨切除术相比.
- 观察到的好处归因于较早的复苏,整体五年结果是可比的.
- 完全的中骨切除被确定为生活质量下降的独立预测因素,特别是影响总症状得分.
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