The experience of surgical treatment for Ebstein anomaly in 141 children
10.3760/cma.j.issn.0529-5815.2018.06.007
- VernacularTitle: 儿童三尖瓣下移畸形141例外科治疗结果分析
- Author:
Xiafeng YU
1
;
Lisheng QIU
;
Jinfen LIU
;
Xu LIU
;
Haifa HONG
Author Information
1. Department of Pediatric Cardiothoracic Surgery, Shanghai Children′s Medical Center, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, China
- Publication Type:Journal Article
- Keywords:
Ebstein anomaly;
Cardiac surgical procedures;
Treatment outcome
- From:
Chinese Journal of Surgery
2018;56(6):422-426
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the surgical strategy for Ebstein anomaly in children.
Methods:From January 2003 to December 2015, a total of 141 cases of Ebstein anomaly were treated at Department of Pediatric Cardiothoracic Surgery, Shanghai Children′s Medical Center, School of Medicine, Shanghai Jiaotong University. There were 65 male and 76 female patients, with age of (6.9±1.6) years (ranging from 10 months to 15 years), weight of (19.6±4.7) kg (ranging from 6.5 to 59.0 kg). All patients were diagnosed by 2 dimensional Doppler echocardiography and the septal leaflet and posterior leaflet displaced downward from 1.0 to 5.0 cm. The tricuspid valve regurgitation (TR) were mild in 26 cases, moderate in 46 cases and severe in 69 cases. Tricuspid valvuloplasty were performed in 131 cases (94 cone reconstruction, 37 valve hoist), tricuspid valve replacement in 2 cases and tricuspid valve closed in 8 cases. Surgical strategy were divided into biventricular heart function in 77 cases, one and a half ventricular heart function in 56 cases, and single ventricular heart function in 8 cases.
Results:Three patients were changed to one and a half ventricular repair from biventricular repair due to unstable hemodynamics in the early postoperative period. One case died in biventricular group. The complete atrioventricular block were occurred in 3 patients and pacemaker were applied. One hundred and forty cases discharged from hospital. There were mild TR in 118 cases, moderate in 14 cases and closed in 8 cases. One hundred and thirty-seven cases were followed up regularly in 18 to 172 months. Ninety-one cases were treated by cone reconstruction (mild TR in 75 cases, moderate in 15 cases and severe in 1 case). Thirty-six cases were operated by tricuspid valve hoist (mild TR in 21 cases, moderate in 12 cases and severe in 3 cases). In the patients with severe TR (4 cases), 3 cases were reoperated by cone reconstruction. One case′s valve was closed because of the dysplasia of the anterior valve and then from one and a half ventricular heart function to single ventricular function, the oxygen saturation was increased. Two patients underwent tricuspid valve replacement, 1 died and the other′s mechanical valve was removed, and changed to single ventricular function repair.
Conclusions:Although tricuspid cone reconstruction can achieve good results, the stable hemodynamic of early postoperative can be effectively maintained by using the surgical strategy of one and a half ventricular repair. To the patients with severe tricuspid regurgitation and hypoxemia due to severe tricuspid valve dysplasia, transforming to a functional single ventricle may be the only choice when there comes to the unstable hemodynamic.
