从二次手术经验中探讨主动脉疾病的外科治疗策略

来源 :第七届北京五洲心血管病研讨会 | 被引量 : 0次 | 上传用户:HappHapp
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目的:分析二次主动脉手术的原因,总结首次手术在手术适应症、手术方式和技术细节等方面是否存在缺陷,以期探讨主动脉疾病的外科治疗策略.方法:采用1956例主动脉手术患者,其中二次或多次主动脉手术共157例次。首次手术因主动脉根部瘤行根部替换,新发主动脉夹层行SUNS手术13例;首次因StanfordA型夹层行主动脉根部替换、升主动脉替换或联合部分弓替换,再次手术因残留夹层扩张行SUNS手术33例;总结首次手术时在手术适应症、手术方式和技术细节等方面是否存在缺陷.结果:术后发生并发症18例(13.14%, 18/137),其中二次开胸止血5例、二次气管捅管2例、急性肾衰行CRRT1例、uI度房室传导阶滞安装永久起搏器2例、截瘫、双下肢轻瘫和左下肢轻瘫各1例、胸骨感染2例、停机困难行IABP和ECMO辅助1例、ARDS行ECMO辅助1例、左L肢缺血行腋一腋转流术I例,以上并发症均好转或治愈。结论:在体外循环插管准备或体外循环辅助下劈开胸骨可明显降低二次或多次主动脉手术出血的并发症和死亡率;尽量少游离或不游离心脏和肺脏,减少术后出血和渗血所导致的并发症。
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