老年心脏瓣膜病变152例外科治疗体会  

Analysis of 152 cases of surgical therapy of heart valve disease in aged patients

作　　者：陈凯明[1] 陈海生[1] 钟焕清[1] 黄志辉[1] 钟志敏[1] 陈景伟[1] 

机构地区：[1]高州市人民医院心外科,广东高州525200

出　　处：《徐州医学院学报》2009年第5期330-332,共3页Acta Academiae Medicinae Xuzhou

摘　　要：目的总结老年心脏瓣膜病变的外科治疗经验。方法回顾性分析152例老年心脏瓣膜病变外科治疗患者的临床资料。行二尖瓣置换(MVR)77例,主动脉瓣置换(AVR)39例,双瓣置换36例;同期行三尖瓣成形术92例,冠状动脉搭桥术19例,左房折叠术4例。结果手术早期死亡6例,死亡率为3.9%。随访140例,随访时间6个月至8年,死亡2例,其余138例术后随诊复查人工瓣膜功能良好,左心室射血分数(LVEF)提高,心功能均提高1～2级,无瓣周漏、人工瓣膜心内膜炎及心脏血栓形成,没有因瓣膜原因而再次手术者。结论术前充分调整心功能,选择适当的手术时机,加强术中心肌保护,不断改进和提高手术技巧,加强围术期管理,是提高老年心脏瓣膜病变患者手术成功率的关键因素。Objective To summarize the experience of surgical therapy of heart valve disease in aged patients. Methods Clinical data of 152 cases of surgical therapy of heart valve disease in aged patients from Jan. 2000 to Dec. 2007 were retrospectively analyzed, including 77 cases of mitral valve replacement, 39 of aortic valve replacement and 36 of double valve replacement. Meanwhile, 92 cases of tricuspid valvuloplasty, 19 of coronary artery bypass graft and 4 of left atrial wall plication were performed. Results There were 6 deaths shortly after operation （ mortality of 3.9% ）. Follow - up ranging from 6 months to g years to 140 cases revealed that 138 cases except 2 deaths had good heart valve prosthesis function, higher left ventricular ejection fraction and improved heart function classified as grade Ⅰ or Ⅱ （NYHA classification）. There were no periprosthetic leakage, prosthetic valve endocarditis and cardiac thrombosis. There were no more operations attributed to prosthetic valves. Conclusion The well - adjusted preoperative heart function, appropriate selection of surgical opportunity, enhanced protection of intra - operative myocardium, continuous improvement of surgical techniques and reinforced peri - operative management are the contributing factors in the successful surgery of heart valve disease in the aged.

关 键 词：心脏瓣膜病 心脏瓣膜置换术 老年人 

分 类 号：R654.2[医药卫生—外科学]