3. In 1996, Sugerman et al (n=53) obtained a statistical significant increased of %EWL from 36% to 67% and 20% to 70% in "big eaters" and in "sweets eaters", respectively. Weight loss for revisional RYGB was comparable to the one after primary RYGB. Upper GI symptoms were completely resolved. Morbidity was described in 26 patients (49%).