Aortic Valve Repair in Young Patients: A Single Patch Design for Leaflet Extension.

The surgical treatment for young patients with aortic valve diseases has not been standardized because of differences in the patients' growth. We aimed to investigate short-term results of aortic valve repair with leaflet extension techniques. From October 2017 to June 2020, we performed aortic valve repair with leaflet extension technique in 15 consecutive patients with a median age of 13 years (range, 33 months-27 years).

Development of Castleman Disease in the Paravertebral Space Mimicking a Neurogenic Tumor.

Castleman disease is a relatively rare disease, characterized by well-circumscribed benign lymph-node hyperplasia. The disease may develop anywhere in the lymphatic system, but is most commonly reported as unicentric Castleman disease in the mediastinum along the tracheobronchial tree. It is usually asymptomatic and detected on plain chest radiography as an incidental finding.

Long-Term Results of the Leaflet Extension Technique for Rheumatic Aortic Regurgitation: A 20-Year Follow-up.

Background: Although aortic valve repair can reduce prosthesis-related complications, rheumatic aortic regurgitation (AR) caused by leaflet restriction is a significant risk factor for recurrent AR. In this study, we evaluated the long-term results of the leaflet extension technique for rheumatic AR.

Methods: Between 1995 and 2016, 33 patients underwent aortic valve repair using the leaflet extension technique with autologous pericardium for rheumatic pure AR.