Reduction of protein carbonylation in adipose tissue and improved glycemic control in patients with type 2 diabetes mellitus following Roux-en-Y gastric bypass

2011 ◽  
Vol 213 (3) ◽  
pp. S30-S31
Author(s):  
Federico J. Serrot ◽  
Brigitte I. Frohnert ◽  
Robert B. Dorman ◽  
Daniel B. Leslie ◽  
Bridget Slusarek ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Gastric Bypass ◽  
Type 2 Diabetes Mellitus ◽  
Adipose Tissue ◽  
Glycemic Control ◽  
Protein Carbonylation

scholarly journals Association of Serum Adipokines Levels with Glycemic Control and Metabolic Dyslipidemia in Sudanese Patients with Type 2 Diabetes Mellitus

2020 ◽  
Author(s):  
Halima Babiikir Eltahir ◽  
Elmahadi Mohamed Ali ◽  
Abdelrahim Osman Mohamed
Keyword(s):  
Diabetes Mellitus ◽  
Insulin Resistance ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Adipose Tissue ◽  
Glycemic Control ◽  
Total Cholesterol ◽  
Pearson Correlation ◽  
P Value

Abstract Background:The pathogenesis of type 2 diabetes mellitus is due to two major abnormalities including insulin resistance and dysfunction, which lead to the inability to regulate blood glucose level. Adiponectin is a hormone secreted by the adipose tissue and it takes part in glucose metabolism with insulin-sensitising properties. Low levels of adiponectin leads to reduction of fatty acid oxidation decreased glucose uptake in skeletal muscle cells and increased level of free fatty acids leading to insulin resistance. Leptin is another adipokine produced by adipose tissue involved in the control of food intake via its action on the hypothalamus, suppressing appetite and stimulating energy expenditure. Leptin plays a critical role in pathophysiology of type 2 diabetes mellitus.The aim of the study was to investigate the association of serum adipokines levels with glycemic control and metabolic dyslipidemia in Sudanese patients with type 2 diabetes mellitus.Methods: This was a case control study. 202 patients with type 2 diabetes and 102 non-diabetic controls participated after signing written consent. Weight (kg) and height (m) were measured thenthe body mass index (kg/m2) was determined. Blood samples were collected after an overnight fasting. FBG, HbA1c and lipid profiles were measured using enzymatic methods. Adiponectin and leptin were measured using sandwich ELISA.Results: Adiponectin concentrations was significantly lower in patients with type 2 diabetes compared with the controls (p<0.001) and it was inversely correlated with HbA1c (Pearson Correlation -.160, P value = 0.005), total cholesterol and LDL levels (P = 0.05) and direct correlated HDL levels (P = 0.05). Leptin concentrations was significantly higher in patients with type 2 diabetes compared with the controls (p<0.002) and it was positively correlated with HbA1c (Pearson Correlation .155, P value = 0.02), total cholesterol and LDL levels (P = 0.05), there were no correlation with HDL and TG levels. Patients had significantly higher fasting blood glucose, HbA1c levels, total cholesterol and LDL levels compared with the controls. Conclusion: Patients with type 2 diabetes mellitus had decreased levels of serum adiponectin, high levels of serum leptin. There were significant correlations found between adiponectin and leptin levels with glycemic control and metabolic dyslipidemia

scholarly journals Glycemic Control after Sleeve Gastrectomy and Roux-En-Y Gastric Bypass in Obese Subjects with Type 2 Diabetes Mellitus

2017 ◽  
Vol 28 (6) ◽  
pp. 1461-1472 ◽  
Author(s):  
Ville Wallenius ◽  
Eveline Dirinck ◽  
Lars Fändriks ◽  
Almantas Maleckas ◽  
Carel W le Roux ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Gastric Bypass ◽  
Type 2 Diabetes Mellitus ◽  
Sleeve Gastrectomy ◽  
Glycemic Control ◽  
Obese Subjects

scholarly journals Type 2 Diabetes Mellitus remission eighteen months after Roux-en-Y gastric bypass.

2016 ◽  
Vol 43 (3) ◽  
pp. 149-153
Author(s):  
MARCELO GOMES GIRUNDI
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Gastric Bypass ◽  
Type 2 Diabetes Mellitus ◽  
High Risk ◽  
Glycemic Control ◽  
Fasting Glucose ◽  
Diabetic Patients ◽  
Control Analysis

ABSTRACT Objective: to evaluate the effectiveness of Roux-en-Y gastric bypass in improving the glycemic profile of obese patients with type 2 Diabetes Mellitus (DM2) after 18 months of follow-up. Methods: four hundred sixty-eight pacients with DM2 and BMI ≥35 were submitted to Roux-en-Y gastric bypass, from 1998 to 2010. All patients were submitted to glycemic control analysis in the 3rd, 6th, 9th, 12th and 18th postoperative months. We considered: type 2 diabetic patients, the ones with fasting glucose ≥126mg/dl and HbA1C ≥6.5 in two dosages; high risk patients for diabetes, those who presented fasting glucose ≥ 100 to 125 mg/dl and HbA1C between 5.7%-6.4%; and normal patients, those presenting glucose <100mg/dl and HbA1C <5.7%. Such diagnostic criteria were based on the official position of Sociedade Brasileira de Diabetes, published in July, 2011. Results: The remission of DM2 was seen in 410 (87.6%) out of 468 patients 18 months after the surgery, that being a meaningful difference, with p<0.001. Fourty-eight (10.3%) patients sustained criteria for the disease and ten (2.1%) continued at high risk for DM2. Conclusions: Roux-en-Y gastric bypass was effective in the promotion and maintaince of long-term glycemic control. There are evidences showing that the remission of DM2 is not only related to weight loss and that other enteroinsular axis mechanisms must be involved.

Gastric bypass simultaneously improves adipose tissue function and insulin-dependent type 2 diabetes mellitus

2017 ◽  
Vol 402 (6) ◽  
pp. 901-910 ◽  
Author(s):  
Adrian T. Billeter ◽  
Spiros Vittas ◽  
Barbara Israel ◽  
Katharina M. Scheurlen ◽  
Asa Hidmark ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Gastric Bypass ◽  
Type 2 Diabetes Mellitus ◽  
Adipose Tissue ◽  
Insulin Dependent ◽  
Dependent Type

Association of Rev-erbα in adipose tissues with Type 2 diabetes mellitus amelioration after gastric bypass surgery in Goto-Kakizaki rats

2013 ◽  
Vol 305 (2) ◽  
pp. R134-R146 ◽  
Author(s):  
Rui Zhang ◽  
Caifeng Yan ◽  
Xinrong Zhou ◽  
Bangguo Qian ◽  
Fuqiang Li ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Gastric Bypass ◽  
Type 2 Diabetes Mellitus ◽  
Adipose Tissue ◽  
Bypass Surgery ◽  
Gastric Bypass Surgery ◽  
Gk Rats ◽  
Muscle Tissues

We estimated the key molecules related to Type 2 diabetes mellitus (T2DM) in adipose, liver, and muscle tissues, from nonobese diabetic Goto-Kakizaki (GK) rats and their Wistar controls, by computationally analyzing the expression profiles in open source data. With the aid of information from previous reports, Rev-erbα in adipose tissue emerged as one of the most plausible candidates. Here, in animal models, including GK rats surgically treated to ameliorate T2DM, we examined the association of Rev-erbα in adipose tissue with T2DM progression. After analyses of the Rev-erbα mRNA expression in the adipose tissue of our animal models, we compared the Rev-erbα protein expression levels in the adipose, liver, and muscle tissues of GK and Wistar controls at the ages of 1 mo (M), 3M, and 6M. The Rev-erbα protein levels in adipose tissue showed a distinctive pattern, with the negative correlation of an increasing trend in GK rats, and a decreasing trend in Wistar rats during aging, from those in liver and muscle tissues. Moreover, dysregulation of the circadian Rev-erbα expression in the adipose tissue of 6-mo-old GK rats was also observed. In particular, we ameliorated T2DM in GK rats by gastric bypass surgery, and revealed that T2DM amelioration in diabetic GK rats was associated with improved circadian Rev-erbα expression, in a comparison between the surgically treated and untreated GK rats. The roles of Rev-erbα in adipose tissue were further investigated by observations of Rev-erbα-related molecules, with reference to previous reports.

scholarly journals Association of Serum Adipokines Levels with Glycemic Control and Metabolic Dyslipidemia in Sudanese Patients with Type 2 Diabetes Mellitus

2020 ◽  
Author(s):  
Halima Babiikir Eltahir ◽  
Elmahdi Mohamed Ali ◽  
Abdelrahim Osman Mohamed
Keyword(s):  
Diabetes Mellitus ◽  
Insulin Resistance ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Adipose Tissue ◽  
Glycemic Control ◽  
Total Cholesterol ◽  
Pearson Correlation ◽  
P Value

Abstract Background: The pathogenesis of type 2 diabetes mellitus is due to two major abnormalities including insulin resistance and dysfunction, which lead to the inability to regulate blood glucose level. Adiponectin is a hormone secreted by the adipose tissue and it takes part in glucose metabolism with insulin-sensitising properties. Low levels of adiponectin leads to reduction of fatty acid oxidation decreased glucose uptake in skeletal muscle cells and increased level of free fatty acids leading to insulin resistance. Leptin is another adipokine produced by adipose tissue involved in the control of food intake via its action on the hypothalamus, suppressing appetite and stimulating energy expenditure. Leptin plays a critical role in pathophysiology of type 2 diabetes mellitus.The aim of the study was to investigate the association of serum adipokines levels with glycemic control and metabolic dyslipidemia in Sudanese patients with type 2 diabetes mellitus.Methods: This was a case control study. 202 patients with type 2 diabetes and 102 non-diabetic controls participated after signing written consent. Weight (kg) and height (m) were measured then the body mass index (kg/m2) was determined. Blood samples were collected after an overnight fasting. FBG, HbA1c and lipid profiles were measured using enzymatic methods. Adiponectin and leptin were measured using sandwich ELISA.Results: Adiponectin concentrations was significantly lower in patients with type 2 diabetes compared with the controls (p<0.001) and it was inversely correlated with HbA1c (Pearson Correlation -.160, P value = 0.005), total cholesterol and LDL levels (P = 0.05) and direct correlated HDL levels (P = 0.05). Leptin concentrations was significantly higher in patients with type 2 diabetes compared with the controls (p<0.002) and it was positively correlated with HbA1c (Pearson Correlation .155, P value = 0.02), total cholesterol and LDL levels (P = 0.05), there were no correlation with HDL and TG levels. Patients had significantly higher fasting blood glucose, HbA1c levels, total cholesterol and LDL levels compared with the controls.Conclusion: Patients with type 2 diabetes mellitus had decreased levels of serum adiponectin, high levels of serum leptin. There were significant correlations found between adiponectin and leptin levels with glycemic control and metabolic dyslipidemia .

scholarly journals FOOD INTAKE EVALUATION DURING THE FIRST YEAR OF POSTOPERATIVE OF PATIENTS WITH TYPE 2 DIABETES MELLITUS OR GLYCEMIC ALTERATION SUBMITTED TO ROUX-EN-Y GASTRIC BYPASS

2018 ◽  
Vol 31 (2) ◽  
Author(s):  
Marilia R. ZAPAROLLI ◽  
Magda R. R. DA-CRUZ ◽  
Caroline FREHNER ◽  
Alcides J. BRANCO-FILHO ◽  
Maria Eliana M. SCHIEFERDECKER ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Gastric Bypass ◽  
Type 2 Diabetes Mellitus ◽  
Food Intake ◽  
Glycemic Control ◽  
Alcoholic Beverages ◽  
Linear Regression Models ◽  
One Year

ABSTRACT Background : Obesity is one of the main causes of glycemic change. Failure of clinical obesity treatment may lead to an increase in bariatric surgery. Dietary guidance, in conjunction with disabsorptive and hormonal factors resulting from the anatomical and physiological changes provoked by the surgery, is associated with changes in food intake. Aim: To analyze food intake evolution during the first postoperative year of Roux-en-y gastric bypass in patients with type 2 diabetes mellitus or glycemic alteration. Methods : This was a longitudinal and retrospective observational study. For food intake evolution analysis, linear regression models with normal errors were adjusted for each of the nutrients. Results: At 12 months, all patients presented improvement in glycemic levels (p&lt;0.05). During the first postoperative year, there was a reduction in energy intake, macronutrients, consumption of alcoholic beverages and soft drinks. Conversely, there was an increase in fiber intake and diet fractionation. It was observed that, despite gastric restrictions, the micronutrient intake specifically recommended for glycemic control was greater up to six months postoperatively. Conclusion: There was change in the quantity and quality of food intake. It was the most prevalent glycemic control contributor up to six months postoperatively. At the end of one year, the diet underwent a change, showing a similar tendency to the preoperative food intake pattern.

Comparison of E-Consults and Face-to-Face Care on Costs and Glycemic Control among Veterans with Type 2 Diabetes Mellitus

Diabetes ◽  
2018 ◽  
Vol 67 (Supplement 1) ◽  
pp. 137-LB ◽  
Author(s):  
NEHA KARAJGIKAR ◽  
KARLA B. DETOYA ◽  
JANICE N. BEATTIE ◽  
STACEY J. LUTZ-MCCAIN ◽  
MONIQUE Y. BOUDREAUX-KELLY ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Glycemic Control ◽  
Face To Face
Sign in / Sign up

Export Citation Format

Share Document