| Autor: |
Brunet-Garcia, Laia, Zuccarino, Flavio, Prada Martínez, Fredy Hermógenes, Carretero Bellon, Juan Manuel |
| Zdroj: |
World Journal for Pediatric and Congenital Heart Surgery; September 2024, Vol. 15 Issue: 5 p628-635, 8p |
| Abstrakt: |
Background Scimitar syndrome is a rare form of congenital heart disease (CHD) characterized by anomalous pulmonary venous drainage of the right lung to the inferior vena cava. We describe the presentation, diagnosis, therapeutic management and long-term follow-up of 10 pediatric patients with Scimitar Syndrome.Methods We performed a retrospective observational study of all pediatric patients from our institution with scimitar syndrome (March 1996-July 2023). Patients underwent systematic evaluation including medical and family history, chest x-ray, 12-lead electrocardiogram, echocardiogram, angiography and/or computed tomography; or magnetic resonance angiography.Results Ten patients with scimitar syndrome were included. The median age at diagnosis was 10.4 [0.1-150.2] months and the median follow-up time was 7.7 [1.3-15.3] years. Eight patients presented with aortopulmonary collateral arteries which were embolized. Two patients had dual connections to the inferior vena cava and left atrium; embolization of the inferior vena cava connection was only feasible in one of them. No patients underwent surgery of the scimitar vein. Three patients had surgical correction of CHDs. There were no deaths related to scimitar syndrome during follow-up.Conclusions All patients with scimitar syndrome need prompt cardiovascular evaluation and follow-up. Our study demonstrates that a conservative approach with aortopulmonary collateral artery embolization, scimitar vein embolization when dual drainage to the left atrium is identified, along with correction of concomitant CHDs might have good results in patients with scimitar syndrome in order to postpone surgical correction of the anomalous pulmonary venous return to an older age when clinically or hemodynamically indicated. Further studies with longer-term follow-up and a larger sample size are needed to more effectively determine treatment strategy. |
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