1. Is There a role for Surgery in the treatment of Diabetes? George S. Ferzli, MD, FACS

5. CDC. National Diabetes Fact Sheet, 2007. Source: 2003 –2006 National Health and Nutrition Examination Survey estimates of total prevalence (both diagnosed and undiagnosed) were projected to year 2007.

7. Obesity Associated Conditions Diabetes Hypertension Sleep apnea Congestive heart failure Hyperlipidemia Stroke Coronary artery disease Osteoarthritis Gastroesophageal reflux disease Non-alcoholic fatty liver Psychological disturbances

8. Derived from Center for Disease Control and Prevention website www.cdc.gov Percent of Obese (BMI ≥ 30) in US Adults

9. Derived from Center for Disease Control and Prevention website www.cdc.gov Percent of Obese (BMI ≥ 30) in US Adults

10. County-level Estimates of Obesity among Adults aged ≥ 20 years: United States

12. Current Procedures

16. Biliopancreatic Diversion (BPD) Scopinaro N, Marinari GM, Camerini GB et al. Specific Effects of Biliopancreatic Diversion on the Major Components of Metabolic Syndrome. Diabetes Care . 2005. 28:2406-2411

17. Rates of Remission of Diabetes in Obese patients Adjustable Gastric Banding Roux-en-Y Gastric Bypass Biliopancreatic Diversion >95% (Immediate) 48% (Slow) 84% (Immediate)

22. Rehfeld J, 2004 1967 – Gastric Bypass DISCOVERY OF GASTROINTESTINAL HORMONES

23. Hormonal Changes after Bariatric Surgery

29. Anti-Incretin Insulin resistance Beta cell depletion Hyperglycemia Too Much Dumping Syndrome Nesidioblastosis Hyperinsulinemia Hypoglycemia Not Enough TYPE 2 DIABETES

31. 2004: Rubino et al. Duodenal-Jejunal Exclusion – Foregut Effect of Duodenal-Jejunal Exclusion in a Non-obese Animal Model of Type 2 Diabetes: A New Perspective for an Old Disease. Rubino, Francesco, MD; Marescaux, Jacques MD, FRCS Annals of Surgery; 239 (1): 1-11, January 2004

32. 2004: Rubino et al. Duodenal-Jejunal Exclusion “ Results of our study support the hypothesis that the bypass of duodenum and jejunum can directly control type 2 diabetes and not secondarily to weight loss or treatment of obesity.” Effect of Duodenal-Jejunal Exclusion in a Non-obese Animal Model of Type 2 Diabetes: A New Perspective for an Old Disease. Rubino, Francesco, MD; Marescaux, Jacques MD, FRCS Annals of Surgery; 239 (1): 1-11, January 2004

33. Slides taken from: DIABETES IS NO LONGER A HOPELESS DISEASE The Guilty Gut Walter Pories, MD, FACS, Chief, Metabolic Institute East Carolina University Greenville, North Carolina 2006: Rubino et al. Duodenal Exclusion

34. 2006: Rubino et al. Duodenal exclusion “ This study shows that bypassing a short segment of proximal intestine directly ameliorates type 2 diabetes, independently of effects on food intake, body weight, malabsorption, or nutrient delivery to the hindgut.” The Mechanism of Diabetes Control After Gastrointestinal Bypass Surgery Reveals a Role of the Proximal Small Intestine in the Pathophysiology of Type 2 Diabetes. Rubino, Francesco, MD; Forgione, Antonello, MD; Cummings, David E MD; Vix, Michel MD; Gnuli, Donatella MD; Mingrone, Geltrude MD; Castagneto, Marco, MD (S); Marescaux, Jacques MD, FRCS Annals of Surgery; 244 (5): 741-749, November 2006

50. 2010: Schouten et al. Role of EndoBarrier Schouten et al. A multicenter, randomized efficacy study of the EndoBarrier Gastrointestinal Liner for presurgical weight loss prior to bariatric surgery. Ann Surg. 2010 Feb;251(2):236-43.

52. The Nonobese Patient

54. 2006: DePaula et al. BMI < 35 DePaula et al. Laparoscopic treatment of type 2 DM for patients with BMI less than 35. Surg. Endoscopy 2006

55. 2006: DePaula et al. BMI < 35 DePaula et al. Laparoscopic treatment of type 2 DM for patients with BMI less than 35. Surg. Endoscopy 2006

56. 2006: DePaula et al. BMI < 35 DePaula et al. Laparoscopic treatment of type 2 DM for patients with BMI less than 35. Surg. Endoscopy 2006

71. 2009: Ferzli et al

72. 2009: Ferzli et al

85. The Diabetes Surgery Summit Consensus Conference Rubino et al. Annals of Surgery. Vol 251, Number3,300-405, March 2010 45% of type 2 patients with diabetes world-wide demonstrate a BMI less than 30 ADA : “ Bariatric Surgery should be considered for adults with BMI > 35Kg/m2 And type 2 diabetes ,especially if the diabetes is difficult to control with lifestyle And pharmacologic therapy

86. The Surgeon and the Diabetologists