双导丝技术在瓣周漏介入治疗中的初步应用Preliminary clinical application study of the double guidewire technique in interventional treatment of paravalvular leak
韩喆,胡海波,吕建华,张辉,黄浩佳,张戈军,徐仲英,潘湘斌
摘要(Abstract):
目的 探讨改良双导丝技术在人工心脏瓣膜置换术后瓣周漏介入治疗中的初步临床应用价值。方法 纳入2017年8月至2019年9月在中国医学科学院阜外医院采用改良双导丝技术进行瓣周漏介入封堵的12例患者。所有患者于术后1个月、3个月、6个月在门诊随访,复查超声心动图、心电图、X线胸片,评估心功能变化。结果 12例瓣周漏患者包括二尖瓣瓣周漏5例,主动脉瓣瓣周漏7例。所有患者均完成瓣周漏介入封堵操作,介入技术成功率100%(12/12)。瓣周漏严重程度分级由术前的(2.42±0.52)级降至术后的(0.67±0.65)级(P<0.001);纽约心脏病协会心功能分级由术前的(3.33±0.65)级降至术后的(2.08±0.67)级(P<0.001)。2例患者术后出现新发溶血伴肾功能不全,经透析治疗后顺利出院;余患者无严重并发症发生。结论 改良双导丝技术应用于瓣周漏的介入治疗是安全有效的,可减少瓣周漏介入术后残余分流、缩短手术时间、减少瓣周组织损伤及围术期并发症发生,但目前临床应用病例数有限,远期疗效尚需进一步研究。
关键词(KeyWords): 瓣周漏;双导丝;介入治疗
基金项目(Foundation): 中国医学科学院医学与健康科技创新工程临床与转化医学研究基金项目(2020-I2MC&T-B-062);; 首都临床特色诊疗技术研究与转化应用专项基金项目(Z201100005520075)
作者(Author): 韩喆,胡海波,吕建华,张辉,黄浩佳,张戈军,徐仲英,潘湘斌
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- 注:本文为第一作者在中国医学科学院阜外医院进修期间所做的研究。