Changes in Gut Hormones After Roux en Y Gastric bypass, Sleeve Gastrectomy, and Adjustable Gastric Banding

Changes in metabolic hormones after bariatric surgery and their predictive impact on weight loss

“…Although patients are reported to experience 40–70% excess weight loss (EWL), the type of procedure being performed, as well as individual patient differences can influence weight loss success . Patients at risk for treatment failure require more frequent follow‐up and additional intervention may be necessary; therefore, prognostic factors that can predict unsuccessful weight loss are needed . Previous studies have shown that psychosocial factors, dietary habits and patient comorbidities can influence the degree of weight loss following bariatric surgery .…”

“…7 Patients at risk for treatment failure require more frequent follow-up and additional intervention may be necessary; therefore, prognostic factors that can predict unsuccessful weight loss are needed. 8 Previous studies have shown that psychosocial factors, dietary habits and patient comorbidities can influence the degree of weight loss following bariatric surgery. 7 The role of basal and postoperative hormonal and metabolic derangements on weight loss is less clear.…”