Surgical management of absent pulmonary valve syndrome
10.3760/cma.j.issn.1001-4497.2013.02.001
- VernacularTitle:肺动脉瓣缺如综合征外科治疗
- Author:
Yiqun DING
;
Jimei CHEN
;
Jianzheng CEN
;
Gang XU
;
Shusheng WEN
;
Jian ZHUANG
- Publication Type:Journal Article
- Keywords:
Heart defects,congenital;
Tetralogy of fallot;
Absent pulmonary valve syndrome;
Lecompte maneuver
- From:
Chinese Journal of Thoracic and Cardiovascular Surgery
2013;(2):65-68
- CountryChina
- Language:Chinese
-
Abstract:
Objective The aim of this study is to retrospectively analyze surgical management of absent pulmonary valve syndrome(APVS).Methods Between January 2005 and January 2012,totally 11 children with APVS underwent primary surgical correction.There were 7 boys and 4 girls.Age at surgeries range from 1 to 5 years,and wcight from 10.2-17.5 kg,with average (12.3 ± 3.4) kg.Surgical procedures include VSD repair,pulmonary arteries reconstruction and RVOT reconstruction with monocusp valve.5 cases chose Lecompte maneuver as an option to release compression to bronchus,5 cases underwent fibroscopy inspection and airway secretion suction,and 4 cases adapted deep hypothermic circulatory arrest (DHCA)during correction procedures.All survivors are routinely followed-up with echocardiogram.Results All 11 cases survived,2 of them suffered from frequent lungs infections during the first year post surgery.No case exists bronchus or pulmonary arteries compression.Conclusion APVS is a rare congenital heart defect,which may challenge perioperative managements and operations.Ideal surgical correctiou includes RVOT reconstruction,decompression of bilateral bronchus,and airway inspection with fibroscopy.However,compression of intrapulmonary bronchi by abnormally branching pulmonary arteries may expose patients to a relative long time of medication therapy after surgical correction.A large number of patients with long-term follow-up are needed to draw definitive conclusions on this strategy' s effectiveness.
