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| Name | Class |
|---|---|
| Maffucci L, Rangraj M | UNKNOWN |
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Premise: Complete resolution of Type 2 Diabetes Mellitus with normalization of blood glucose and HbA1c in the abscence of medication support is possible with a surgical procedure named the "Duodenal-Jejunal Bypass (DJB)" a modification of an established duodenal switch procedure and is performed utilizing the laparoscopic approach.
Hypothesis: The duodenum plays a major role in glucose homeostasis through mechanisms largely unknown at this time. Evidence of this hypothesis comes from accumulated data in bariatric surgery patients who underwent Roux-en-y Gastric Bypass or Biliopancreatic Diversion (BPD) with or without a Duodenal Switch. Current evidence strongly supports this hypothesis with a long term (over 10 years) Type 2 Diabetes Mellitus(T2DM) resolution rate of 84-86% following the gastric bypass and over 95% for the duodenal switch.
The clinical resolution of T2DM is defined as independence of all anti-diabetic medications and maintaining a HbA1c less than 6.0. Recent rodent experiments by Francesco Rubino and subsequent human case reports by Cohen et al. supports the validity of this hypothesis. The modified procedure involved a roux-en-y bypass of the duodenum and 30-50cm of proximal jejunum, unaltering the stomach and pylorus resulted in resolution of T2DM with no weight loss in all subjects.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| DJB patient | Experimental | Patient has undergone a duodeno-jejunal bypass |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Duodenal-jejunal Bypass | Procedure | Patient has undergone a duodenal bypass and bypass of 60cm of proximal jejunum |
|
| Measure | Description | Time Frame |
|---|---|---|
| Measure: Resolution of Type 2 Diabetes Mellitus | One year |
| Measure | Description | Time Frame |
|---|---|---|
| Measure: Safety and efficacy of duodenal-jejunal bypass | One year |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Leonard Maffucci, MD | Sound Shore Medical Center of Westchester | Principal Investigator |
| Madhu S Rangraj, MD | Sound Shore Medical Center of Westchester | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Sound Shore Medical Center of Westchester | New Rochelle | New York | 10802 | United States |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 17060767 | Background | Rubino F, Forgione A, Cummings DE, Vix M, Gnuli D, Mingrone G, Castagneto M, Marescaux J. The mechanism of diabetes control after gastrointestinal bypass surgery reveals a role of the proximal small intestine in the pathophysiology of type 2 diabetes. Ann Surg. 2006 Nov;244(5):741-9. doi: 10.1097/01.sla.0000224726.61448.1b. | |
| 15479938 |
| Label | URL |
|---|---|
| click here for information on background to present study | View source |
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| ID | Term |
|---|---|
| D003924 | Diabetes Mellitus, Type 2 |
| D003920 | Diabetes Mellitus |
| ID | Term |
|---|---|
| D044882 | Glucose Metabolism Disorders |
| D008659 | Metabolic Diseases |
| D009750 | Nutritional and Metabolic Diseases |
| D004700 | Endocrine System Diseases |
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| Buchwald H, Avidor Y, Braunwald E, Jensen MD, Pories W, Fahrbach K, Schoelles K. Bariatric surgery: a systematic review and meta-analysis. JAMA. 2004 Oct 13;292(14):1724-37. doi: 10.1001/jama.292.14.1724. |
| 17386391 | Result | Cummings DE, Overduin J, Foster-Schubert KE, Carlson MJ. Role of the bypassed proximal intestine in the anti-diabetic effects of bariatric surgery. Surg Obes Relat Dis. 2007 Mar-Apr;3(2):109-15. doi: 10.1016/j.soard.2007.02.003. No abstract available. |
| 17386401 | Result | Cohen RV, Schiavon CA, Pinheiro JS, Correa JL, Rubino F. Duodenal-jejunal bypass for the treatment of type 2 diabetes in patients with body mass index of 22-34 kg/m2: a report of 2 cases. Surg Obes Relat Dis. 2007 Mar-Apr;3(2):195-7. doi: 10.1016/j.soard.2007.01.009. No abstract available. |