Ann Thorac Surg:阜外牵头自主研发器械挑战病例:难度很大、挑战**并且被列为相对禁忌

2018-11-13 佚名 中国循环杂志

近日,美国权威心血管外科杂志Ann Thorac Surg全文发表了由中国医学科学院阜外医院潘湘斌医生、首都医科大学附属北京安贞医院孟旭医生团队成功完成的我国第一款自主研发的创新微创介入二尖瓣修复器械MitralStitch FIM挑战病例报道。

近日,美国权威血管外科杂志Ann Thorac Surg全文发表了由中国医学科学院阜外医院潘湘斌医生、首都医科大学附属北京安贞医院孟旭医生团队成功完成的我国第一款自主研发的创新微创介入二尖瓣修复器械MitralStitch FIM挑战病例报道。

这是我国在欧美高水平专业期刊正式公开发表的微创二尖瓣介入治疗领域的首个报道,其标志着我国在该领域正式步入国际舞台并获得认可。

此前,我国第一个微创二尖瓣介入治疗研究(MitralStitichFIM研究)相关结果已分别在美国经导管血管治疗学术会议(TCT)、先天、结构性和瓣膜性心脏病介入治疗大会(CSI)、美国胸心外科协会(AATS)年会等重要国际学术会议上进行报道。

据悉,此次发表的FIM挑战病例报道中,MitralStitch成功治疗了一位二尖瓣前瓣A3区脱垂伴重度反流的78岁男性患者。

超声心动图显示,该患者二尖瓣环轻微扩张(32 mm),且伴有慢性肾衰和慢性阻塞性肺病。患者二尖瓣修复外科手术风险高,STS风险评分为7%。



而此类病变,则为国外同类人工腱索修复产品中难度最大、挑战最高并且被列为相对禁忌的病患人群。

MitralStitich介入二尖瓣修复装置具有多项国内及国际专利,凭借精准的瓣膜定位装置,人工腱索通过微创途径准确释放,术后瓣膜脱垂及重度反流即刻消失,修复后的二尖瓣有效对合缘超过8 mm,确保了修复的远期耐久性,达到了微创原位修复重度二尖瓣反流的理想效果。



原始出处:Wang S, Meng X, Luo Z, et al. Transapical Beating-Heart Mitral Valve Repair Using a Novel Artificial Chordae Implantation System. Ann Thorac Surg, 2018,106(5):e265-e267.

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    2019-10-11 yyj062
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    2018-11-15 lqvr
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