The mid-term clinical analysis of surgical repair for pediatric patients with ventricular septal defect and mitral regurgitation
10.3760/cma.j.issn.1001-4497.2012.11.003
- VernacularTitle:儿童室间隔缺损合并二尖瓣关闭不全的外科治疗及中期随访
- Author:
Zhaolei JIANG
;
Ju MEI
;
Fangbao DING
;
Min TANG
;
Chunrong BAO
;
Jiaquan ZHU
;
Nan MA
;
Jianbing HUANG
;
Saie SHEN
;
Shubin WU
- Publication Type:Journal Article
- Keywords:
Ventricular septal defect;
Mitral regurgitation;
Cardiac surgical procedures;
Pediatric
- From:
Chinese Journal of Thoracic and Cardiovascular Surgery
2012;(11):647-650
- CountryChina
- Language:Chinese
-
Abstract:
Objective To summarize our clinical experience of surgical treatment for pediatric patients with ventricular septal defect(VSD) and mitral regurgitation(MR).Methods A retrospective study was performed including consecutive 84 patients with VSD and MR receiving mitral valvuloplasty(MVP) and VSD closure from January 2006 to January 2012 in Shanghai Xinhua Hospital.All patients were associated with pulmonary hypertension(PH,32-85 mm Hg).The diameters of ventricular septal defects were between 0.7 and 1.6 cm.Echocardiography showed that trivial MR (+) in 9 cases,mild MR (++)in 18 cases,moderate MR(+++) in 33 cases,and severe MR(++++) in 24 cases.VSD closure and MVP were performed with cardiopulmonary bypass under moderate systemic hypothermia.The results of repair were evaluated by transesophageal echocardiography (TEE) during operation.Results Intra-operative TEE results: no residual shunt of VSD,none MR in 80 cases,residual trivial MR in 4 cases.Mean Cardiopulmonary bypass (CPB) time was (84.6 ± 18.5) mins.Mean Aortic clump time was(50.8 ± 11.5) mins.Mean postoperative ventilation time was (38.7 ± 30.2) hours,and mean postoperative inhosptial time was(10.5 ±4.6) days.The in-hospital mortality was 1.2％ (1 case died).78 cases were fully followed up.There was no late death.Echocardiography showed that none MR in 62 cases,trivial MR in 10 cases,mild MR in 4 cases,moderate MR in 2 patients.The overall freedom from reoperation at 5 years was (97.4 ± 1.8) ％.Conclusion Ventricular septal defect with pulmonary hypertension need early surgical repair.MR was treated at the same time of VSD closure could effectively improve the surgical outcome of pediatric patients with ventricular septal defect and mitral regurgitation.
