Efficacy of metformin on different adipocytokines in type 2 diabetes mellitus patients

Hamdy, Naglaa; Abdel-Gabbar, Mohamed; Sakr, Hader I.; Abdelaziz, Mohamed A.; Kandeil, Mohamed; Aziz, Ayman M. Abdel; Ahmed, Osama M.

Efficacy of metformin on different adipocytokines in type 2 diabetes mellitus patients

Authors

Abstract

Background
Type 2 diabetes mellitus is a major medical condition that constitutes a significant financial burden on most healthcare systems.
Objective
The current research aimed to evaluate the antidiabetic, anti-inflammatory, and antihyperlipidemic effects of 500 mg metformin twice daily for 6 months on various adipocytokines in type 2 diabetes mellitus patients.
Patients and methods
The participants in this study were divided into three groups: the control, the untreated diabetic, and the metformin-treated diabetic groups.
Results and conclusion
Metformin treatment significantly improved the poor oral glucose tolerance and the lowered serum levels of insulin and C-peptide with subsequent better homeostatic model assessment for insulin resistance and sensitivity and β-cell function results. Moreover, metformin treatment significantly decreased the elevated serum levels of glycosylated hemoglobin, high, low, and very low-density lipoproteins, adipokines (visfatin and resistin), and retinol-binding protein-4 expression, with a significant increase in total cholesterol and triglycerides. Metformin also reduced the proinflammatory cytokine expressions (interleukin-1β, interferon-γ, and tumor-necrosis factor-α). In conclusion, metformin can alleviate adipocytokines through anti-inflammatory effects, synergizing with its antidiabetic actions.

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