ObjectiveTo summarize clinical experience of total aortic arch reconstruction with triple-branched stent graft placement in elderly patients with Stanford type A aortic dissection (SAAD). MethodsFrom December 2008 to December 2012, 46 elderly SAAD patients underwent total aortic arch reconstruction with triple-branched stent graft placement under deep hypothermic circulatory arrest and selective cerebral perfusion (SCP)in Department of Cardiova-scular Surgery, Henan Provincial Chest Hospital. There were 37 male and 9 female patients with their age of 65-75 (68.2±5.0)years. There were 6 patients undergoing modified David procedure, 1 patient undergoing Bentall procedure, 2 patients undergoing Wheat procedure, and 37 patients undergoing ascending aortic replacement. ResultsThere was no in-hos-pital death. Cardiopulmonary bypass time was 135-183 (131.1±10.5)minutes, aortic cross-clamping time was 81-100 (61.5±18.3)minutes, and SCP time was 19-28 (24.4±5.6)minutes. Postoperative complications included low cardiac output syndrome in 3 patients, acute renal failure in 2 patients, pleural effusion in 5 patients, lung infection in 2 patients, and sternal dehiscence in 1 patient, who were all cured after treatment. All the patients were followed up for 3 to 12 months without complication related to the stent graft. ConclusionTotal aortic arch reconstruction with triple-branched stent graft placement is an easy surgical procedure for SAAD with a high successful rate and low morbidity, and especially suitable for elderly patients who can't bear traditional operation.
目的 总结法洛四联症矫治术的临床经验，进一步提高治愈率，降低其并发症和死亡率。 方法 回顾性分析2005年4月1日至2013年3月31日河南省胸科医院704例行法洛四联症矫治术患者的临床资料，其中男394例、女310例，年龄3个月至45岁，平均（3.6±6.6）岁。 结果 684 （97.20%） 例治愈，死亡20例，死亡率2.8%。死于低心排血量综合征和多器官功能衰竭16例，急性肾功能衰竭2例，术后灌注肺合并肺部感染1例，心搏骤停1例。因术后出血量多，再次开胸止血21例（2.98%）；脱离呼吸机后二次气管内插管21例（2.98%），腹膜透析治疗肾功能不全25例，发生感染性心内膜炎10例，Ⅲ°房室传导阻滞2例；10例术后出院前复查发现小的室间隔缺损残余漏，5例跨肺动脉瓣压差超过40 mm Hg。随访1～8年，随访到658例，随访率98%。随访期间因心衰死亡3例，因心内膜炎死亡1例。 结论 术前精确诊断，把握好手术适应证，术中矫治满意，术后及时恰当处理是手术成功的关键。