Do outcomes of revisional treatment modalities in non-complicated Roux-en-Y gastric bypass patients with weight regain?
Trimming of the pouch and/or anastomosis appears to be a safe and effective revisional modality for patients with insufficient weight loss or weight regain after gastric bypass in the hands of experienced surgeons.
These results suggest that endogenous orexin-A in the brain is involved in the vagal-dependent stimulation of gastric contractions.