4. In 236 consecutive short-limb, (6.3cm) banded RYGB patients, Faintuch et al. identified 4.7% patients with severe hypoalbuminemic malnutrition from which 63.6% had defined events, such as stenosis at the gastrojejunostomy (36.4%) or associated diseases, and 36.4% had severe emesis without any endoscopic abnormality.