The application of aortopulmonary shunt in cyanotic congenital heart disease with severe pulmonary hypoplasia in adolescents and adults  

作　　者：HE Biao-chuan ZHAO Jun-fei TENGYun CHEN Ji-mei 何标川;赵俊飞;滕云;陈寄梅(Department of Cardiovascular Surgery,Guangdong Provincial People's Hospital,Guangdong Cardiovascular Institute,Guangdong Provincial Key Laboratory of South China Structural Heart Disease,Guangdong Academy of Medical Sciences,Guangzhou 510080,China)

机构地区：[1]Department of Cardiovascular Surgery,Guangdong Provincial People's Hospital,Guangdong Cardiovascular Institute,Guangdong Provincial Key Laboratory of South China Structural Heart Disease,Guangdong Academy of Medical Sciences,Guangzhou 510080,China

出　　处：《South China Journal of Cardiology》2020年第2期104-111,共8页岭南心血管病杂志（英文版）

基　　金：supported by Medical Scientific Research Foundation of Guangdong Province,China (No.A2018038)

摘　　要：Background Pulmonary arterial hypoplasia is a common complication in complex cyanotic congenital heart disease. For extreme stenosis of the branch pulmonary arteries,which is not feasible for complete repair,palliative systemic-pulmonary shunt is needed to increase pulmonary blood flow and pulmonary tree growth as early as beyond 2 years old. Unfortunately,due to poor medical setting in local hospitals,there are still a small number of patient with severe hypoplastic pulmonary arteries in developing area who have failed to undergo appropriate surgical intervention till to teenagers even adults. In order to explore the resolution of the dilemma for these notable cyanotic patients,hence we began to utilize three-dimensional computed tomography(CT)to reconstruct pulmonary artery anatomy and to simulate virtual palliative systemic pulmonary shunt conduit module,to facilitate and improve the intraoperative aortopulmonary shunt performance. Methods FromApril 2011 to August 2018,13 consecutive patients undergoing aortopulmonary shunt with older age(13-35 years old)who missed the optimal timing for surgery were identified from 196 cases involving palliative systemic pulmonary shunt. An individually pre-designed prosthetic expanded poly tetra fluoroethylene(ePTFE)conduit was utilized based on the threedimensional enhanced computed tomography reconstruction and simulation. The post-operative recovery courses and complications were documented. Blood gas analysis,electrocardiogram,echocardiography were performed routinely prior to discharge and compared with the preoperative data. Re-evaluation of finger pulse saturation(SpO2),echocardiography and electrocardiogram was performed in clinical follow-up in 1 st month,6 th month,12 th month and every year postoperatively. A retrospective analysis of operative data,postoperative outcomes and complications were performed. Results All the 13 consecutive patients underwent successfully non-cardiopulmonary bypass systemic-pulmonary shunt with ePTFE conduits via median sternotomy. Pos

关 键 词：pulmonary hypoplasia CYANOSIS aortopulmonary shunt PALLIATION complex congenital heart disease adolescents and adults 

分 类 号：R726.5[医药卫生—儿科]