Retrospective Clinical Study of Fresh Autologous Pericardial Reconstructing Tri-leaflet Pulmonary Artery Conduit in Relevant Patients
10.3969/j.issn.1000-3614.2017.04.017
- VernacularTitle:新鲜自体心包塑型三瓣叶肺动脉管道的临床回顾性研究
- Author:
Hanlu YI
;
Xiaofeng LI
;
Song BAI
;
Jian GUO
;
Nan DING
;
Jia ZHENG
- Keywords:
Transplantation;
autologous;
Right ventricular outflow tract reconstruction
- From:
Chinese Circulation Journal
2017;32(4):380-383
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To summarize the application and efficacy of fresh autologous pericardial tri-leaflet pulmonary artery conduit for right ventricular outflow tract reconstruction in patients with complex congenital heart disease (CHD). Methods: A total of 18 relevant patients received fresh autologous pericardial tri-leaflet pulmonary artery conduit for right ventricular outflow tract reconstruction in our hospital from 2007-08 to 2012-12 were studied. The patients were at the mean age of (2.12±2.02) years with body weight ≥ (9.41±3.62) kg including 10 male. Echocardiography was followed-up at 1 month, 3-6 and ≥12 months post-operation. Results: All 18 patients had successful operation. 2 patients died at early post-operative stage including 1 with severe infection and respiratory failure, 1 with low cardiac output syndrome. 16 survivors had the average ICU stay time (140.2±124.5) h, mechanical ventilation (94.4±87.6) h, transcutaneous O2 saturation at quiet condition without O2 inhalation at (97.1±3.34) %. There were 3 patients lost contact during followed-up period and 13 received periodical examination. No obvious calcification was found in chest X-ray; echocardiography showed infrequent stenosis of right ventricular outflow tract, pulmonary valve ring and main pulmonary artery; left and right pulmonary artery stenosis at the second place. Conclusion: The safety and efficacy of fresh autologous pericardial tri-leaflet pulmonary artery conduit for right ventricular outflow tract reconstruction was fine for treating relevant patients, the mid and long term effect should be further observed.
