Diabetes Mellitus
Conditions
Keywords
biliopancreatic diversion, sleeve gastrectomy, diabetes mellitus, weight loss, ghrelin, PYY, GLP-1
Brief summary
To evaluate and compare prospectively the effects of Biliopancreatic Diversion Long Limb (BPDLL) and Laparoscopic Sleeve Gastrectomy (LSG) on resolution of diabetes mellitus type 2.
Detailed description
Twelve patients with diabetes mellitus type 2 (DM 2) and body mass index (BMI)\> 50kg/m2) will undergo BPDLL and 12 twelve patients with DM 2 and BMI 40-50 kg/m2 will undergo LSG. The patients will be evaluated before and 1, 3 and 12 months after surgery with an oral glucose tolerance test. The investigators aim to investigate the effects of surgery on diabetes resolution, hypertension, dyslipidemia, and also on fasting, and glucose-stimulated insulin, glucagon, ghrelin, peptide-YY and glucagon-like peptide-1 (GLP-1) responses during during an oral glucose tolerance test (OGTT). Resolution of diabetes mellitus will be evaluated according to the criteria of American Diabetes Association with an OGTT. The effects on appetite and satiety will be also evaluated with the use of visual analog scores.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* BMI\>50kg/m2 to undergo BPDLL * BMI 40-50kg/m2 to undergo LSG * Diabetes mellitus type 2
Exclusion criteria
* Chronic medical illness * Psychiatric illness * Substance abuse * Previous gastrointestinal surgery
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Diabetes resolution at 12 months after surgery | 12 months after surgery |
Secondary
| Measure | Time frame |
|---|---|
| Weight loss at 12 months after surgery | 12 months after surgery |
| Changes of GLP-1 response to glucose | 12 months after surgery |
| Changes in ghrelin levels | 12 months after surgery |
| Changes in PYY response to glucose | 12 months after surgery |
Countries
Greece