The shape of the epiglottis reflects improvement in upper airway obstruction after weight loss.

Obstructive sleep apnea (OSA) is a sleep disorder characterized by recurrent episodes of closure of the upper airway during sleep, and is highly prevalent among overweight individuals. A significant percentage of patients with OSA remain undiagnosed. This condition creates chronic nighttime hypoxemia that can result in significant complications including systemic and pulmonary hypertension, cor pulmonale, and stroke.

Do support groups play a role in weight loss after laparoscopic adjustable gastric banding?

Background: Surgical intervention represents the only treatment with long-term efficacy for morbid obesity. Laparoscopic adjustable gastric banding (LAGB) is a minimally invasive operation that is increasing in popularity. We hypothesized that attending support groups is beneficial to achieve optimal weight loss after LAGB.