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[Unilateral pulmonary vein atresia]
Kyobu Geka. the Japanese Journal of Thoracic Surgery
|October 1, 1989
Summary
This report details a rare case of unilateral pulmonary vein atresia in a child. Surgical correction of associated cardiac defects improved pulmonary hypertension, avoiding immediate pneumonectomy.
Area of Science:
- Cardiology
- Pediatric Surgery
- Thoracic Surgery
Background:
- Unilateral pulmonary vein atresia is a rare congenital anomaly.
- Associated intracardiac defects can complicate diagnosis and management.
- Pulmonary hypertension is a significant concern in these cases.
Observation:
- A 20-month-old girl presented with symptoms suggestive of cardiac and pulmonary issues.
- Initial investigations revealed right ventricular hypertrophy and a reticular shadow in the right lung.
- Cardiac catheterization and angiography confirmed ventricular septal defect, patent ductus arteriosus, severe pulmonary hypertension, and right pulmonary vein atresia.
Findings:
- The patient underwent successful surgical repair of the ventricular septal defect and patent ductus arteriosus.
- The right pulmonary vein was found to be atretic and unreparable during surgery.
- Post-operative pulmonary arterial pressure significantly decreased, obviating the need for immediate pneumonectomy.
Implications:
- Management of unilateral pulmonary vein atresia requires addressing associated intracardiac lesions.
- Successful surgical correction can improve pulmonary hemodynamics and potentially delay or prevent the need for pneumonectomy.
- Long-term monitoring is crucial for potential complications like hemoptysis, infections, or recurrent pulmonary hypertension.