Analysis of risk factors for surgical treatment of congenital pulmonary venous stenosis combined with congenital heart disease / 中国胸心血管外科临床杂志
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery
;
(12): 1455-1460, 2021.
Article
in Chinese
| WPRIM
| ID: wpr-906592
ABSTRACT
@#Objective To explore risk factors associated with mortality and restenosis after the surgery for congenital pulmonary venous stenosis (CPVS) combined with congenital heart disease. Methods From May 2007 to August 2019, 58 patients received surgical relief of CPVS combined with congenital heart disease, including 24 males and 34 females, aged 17.2±26.3 months, weighing 8.8±8.2 kg. Endpoints were death and restenosis, and the risk factors were analyzed. A univariate and multivariate risk analyses were performed. Results Preoperative pulmonary venous stenosis severity score (PVSSS) was 4.5±2.7. Average pulmonary vein counts with CPVS was 1.9±1.0. There were 2 (3.4%) early deaths. The mean follow-up time was 2-145 (49.8±40.0) months. The 1-, 2-, 3- and 5-year overall survival rates were 86.7%, 81.3%, 78.5% and 73.6%, respectively, and the pulmonary venous restenosis-free rates were 79.6%, 68.5%, 68.5% and 68.5%, respectively. Preterm birth was an independent risk factor for mortality. The pulmonary venous peak flow rate ≥ 1.2 m/s at discharge was an independent risk factor for mortality and restenosis. Conclusion The prognosis of CPVS is still poor. Postoperative residual stenosis at discharge is an independent risk factor for death and restenosis.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Etiology study
/
Prognostic study
/
Risk factors
Language:
Chinese
Journal:
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery
Year:
2021
Type:
Article
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