• Sigmoid volvulus is uncommon in childhood. • Diagnosis is often missed or delayed. What is New: • This is the first pediatric series showing that endoscopic exsufflation is an efficient and safe treatment option. • Elective sigmoid resection with primary anastomosis is often required to prevent recurrence.

Selenium deficiency is observed in patients with poor intake. We report the first case of a child with lymphangiomatosis who presented a myopathy associated with severe cardiomyopathy secondary to selenium deficiency due to selenium loss in chylous fluid.

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To study the prevalence of Barrett esophagus (BE) (gastric and/or intestinal metaplasia) in adolescents treated for esophageal atresia (EA). SUMMARY OF BACKGROUND DATA: EA patients are at high risk of BE. METHODS: This multicenter prospective study included EA patients aged 15 to 19 years. All eligible patients were proposed an upper endoscopy with multistaged esophageal biopsies under general anesthesia. Histological suspicion of metaplasia was confirmed centrally. RESULTS: One hundred twenty patients [mean age, 16.5 years (±1.4)] were included; 70% had been treated for gastroesophageal reflux disease (GERD) during infancy. At evaluation, 8% were undernourished, 41% had received antireflux surgery, and 41% presented with GERD symptoms, although only 28% were receiving medical treatment. Esophagitis was found at endoscopy in 34% and confirmed at histology in 67%. BE was suspected after endoscopy in 37% and was confirmed by histology for 43% of patients (50 gastric and 1 intestinal m...