Clinical Experience and Short-term Outcome for Minimally Invasive Occlusion in Patients With Peri-membranous Ventricular Septal Defect via Right Subaxillary Route
10.3969/j.issn.1000-3614.2016.03.016
- VernacularTitle:经右侧腋下途径微创封堵膜周部室间隔缺损的临床经验和近期随访结果
- Author:
Shubo SONG
;
Taibing FAN
;
Bin LI
;
Weijie LIANG
;
Haoju DONG
;
Kaiyuan WU
- Publication Type:Journal Article
- Keywords:
Surgical procedure,minimally invasive;
Heart septal defects,ventricular;
Echocardiography
- From:
Chinese Circulation Journal
2016;31(3):272-275
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To summarize the clinical experience and short-term outcome of minimally invasive occlusion in patients with peri-membranous ventricular septal defect (PmVSD) via right subaxillary route under trans-esophageal echocardiography (TEE) guidance.
Methods: A total of 122 PmVSD patients treated in our hospital from 2014-01 to 2015-07 were summarized. There were 54 male and 68 female with the mean age of (2.7±2.2, 0.5-9.7) years, mean body weight of (13.9±6.0, 6.1-38.0) kg and mean PmVSD diameter of (3.8±0.8, 2.5-7.0) mm. The patients were taken left lateral position, a (2-3) cm incision was performed along right mid-axillary line between the 3rd rib and 4th rib, the thoracic entrance was at 4th inter-costal space. A purse-string suture was conducted on right atrial surface, a special hollow probe was inserted into right atrium and crossed tricuspid into right ventricle under TEE guidance; the probe was adjusted to the point or crossed VSD into left ventricle followed by guide wire insertion to establish a deliver pathway, and ifnally, occlusion device was regularly deployed to close the defect. Post-operative ECG, TEE and chest X-ray were conducted for followed-up study.
Results: There were 119/122 (98.4%) patients occluded successfully and 3 failed patients were converted to cardiopulmonary bypass surgery at the original incision. The average size of occluder was (4.9±1.1, 4-10) mm and all devices were concentric. The patients were followed up at the mean of (8.3±5.0, 1.0-19.8) months, during that period, 12/119 (10.1%) had new mild tricuspid regurgitation, 16 (13.4%) suffered from incomplete right bundle branch block, 4 (3.4%) had small residual shunt and 2 of them were self-closed at 1 and 3 months after operation respectively. There were no complete atrio-ventricular block, no new aortic valve regurgitation and no device dislocation.
Conclusion: Minimally invasive occlusion of PmVSD via right subaxillary route under TEE guidance was a safe, effective, feasible and better cosmetic method for treating relevant patients; while its long-term outcome should be further observed.
