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find Keyword "Bentall 术" 2 results
  • “半兜状”自体心包片吻合技术治疗左冠状动脉开口较低且合并主动脉瓣病变的升主动脉瘤

    目的 探讨在冠状动脉移植时应用“半兜状”自体心包片吻合技术治疗左冠状动脉开口较低且合并主动脉瓣病变的升主动脉瘤的临床效果。 方法 回顾性分析我院心外二科 2012 年 11 月至 2016 年 1 月应用“半兜状”自体心包片吻合技术治疗 7 例左冠状动脉开口较低行 Bentall 术患者的临床资料,其中男 5 例、女 2 例,年龄(45.2±3.1)岁,术前主动脉 CT 血管造影(CTA)提示升主动脉瘤样扩张,直径(6.8±0.8) cm,合并主动脉瓣重度狭窄 2 例,余 5 例主动脉瓣中-重度关闭不全。手术在常规 Bentall 术式的基础上对左冠状动脉移植进行改良。应用自体心包片修剪成梭形,使之呈“半兜状” 兜住左冠状动脉开口下缘,将左冠状动脉开口上缘与人工血管打孔处上缘直接缝合,完成左冠状动脉移植。 结果 全组无死亡病例,体外循环时间(168.0±38.2)min,其中主动脉阻断时间(98.0±28.1) min。术后 24 h 引流量(575.0±65.0)ml。出院前复查心电图及心肌酶学指标(血清肌钙蛋白I、肌酸激酶同工酶、肌酸激酶)均正常。出院随访左室舒张期末内径与术前差异有统计学意义[(5.4±0.5)cm vs.(7.0±0.6)cm,P<0.001]。 结论 本技术手术操作相对简单、吻合方便、吻合口张力较小、出血风险小、止血方便。冠状动脉吻合口无扭曲及牵拉,不影响冠状动脉血流。术后患者心功能恢复良好,取得了良好的早、中期效果。

    Release date:2018-05-02 02:38 Export PDF Favorites Scan
  • Surgical treatment of aortic root aneurysm in adolescent patients with Marfan syndrome

    Objective To study the mid-term and long-term postoperative results of Bentall procedure in patients with Marfan syndrome. Methods From February 2009 to July 2016, ten adolescent patients (mean age of 12.30±2.31 years ranged 9-16 years, mean height of 172.50±12.55 mm, mean weight of 48.60±17.08 kg) underwent Bentall procedure in our hospital. All these teenage patients were with Marfan syndrome, 6 boys and 4 girls. Five of them underwent mitral valve replacement procedure at the same time while 2 of them with tricuspid valvuloplasty. Results No mortality was found in hospitalization. One patient suffered respiratory failure after surgery. No renal failure, mediastinal infection or re-operation caused by bleeding were observed. All were well followed up for 62 months. One died of malignant arrhythmia, the other were in good condition with the latest interview. Conclusion Teenage patients with Marfan syndrome who underwent Bentall procedure have favorable outcomes in mid-term and long-term follow-up, they probably will not suffer anti-coagulation complications and restriction of growth.

    Release date:2018-08-28 02:21 Export PDF Favorites Scan
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