JACC:经导管二尖瓣修复的结局

2017-11-01 xiangting MedSci原创

研究结果表明美国的经导管二尖瓣修复在短期内安全有效。这项研究结果有助于确定哪些患者可以从这种治疗方法中长期获益。

目前需要市场后监督来评估美国FDA批准器械的实际临床有效性和安全性。这项研究分析了经导管二尖瓣修复术治疗二尖瓣返流的应用经验。

研究人员分析了来自胸外科学会/美国心脏病协会经导管瓣膜治疗登记的经导管二尖瓣修复治疗的患者资料。研究人群包括2013年11月至2015年9月期间在145家医院接受治疗的2,952例患者。1,867例患者的数据与患者特定的医疗保险和医疗补助服务中心联网进行分析。

中位年龄为82岁(男性占55.8%)。二尖瓣修复和置换的胸外科学会中位预测死亡风险分别为6.1%(四分位数范围:3.7%至9.9%)和9.2%(四分位数范围:6.0%至14.1%)。总体而言,院内死亡率为2.7%。急性手术成功率为91.8%。在有医疗保险和医疗补助服务中心联网数据的患者中,30天和1年的死亡率分别为5.2%和25.8%,1年内因心衰而重复住院的发生率为20.2%。在多变量调整后,与心衰死亡率和再住院相关的变量分别是年龄大,基线左室射血分数低,术后二尖瓣返流恶化,中度或重度肺部疾病,透析和严重的三尖瓣返流。

研究结果表明美国的经导管二尖瓣修复在短期内安全有效。这项研究结果有助于确定哪些患者可以从这种治疗方法中长期获益。

原始出处:
Paul Sorajja, et al. Outcomes With Transcatheter Mitral Valve Repair in the United States. JACC. 01 November 2017. 

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    2018-08-25 hbwxf
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    2017-11-03 wwzzly
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    2017-11-03 lsj631
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    2017-11-01 131****1460

    学习了受益匪浅

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