Serum and Corporal Irisin Level and Its Correlation With Erectile Function in Diabetic Obese Patients
Serum and Corporal Irisin Level and Its Correlation With Erectile Function in Diabetic Obese Patients
Obese and diabetic men constitute a huge fraction of ED patients. There is established relation between both obesity ,diabetes and ED through multiple neuroendocrine and vascular players .
A limited number of serum biomarkers are available for ED with diabetic patients. These are biomarkers often used for endothelial dysfunction, inflammation and oxidative stress. Serum E-selectin, endothelial progenitor cell (EPC), endothelial micro particle (EMP), tumour necrosis factor / interleukin-10 (TNF-a / IL-10), nitric oxide (NO), MDA (malondialdehyde) and lipoprotein (a) are the most used biomarkers in this population.
Obese and diabetic men constitute a huge fraction of ED patients. There is established relation between both obesity ,diabetes and ED through multiple neuroendocrine and vascular players .
A limited number of serum biomarkers are available for ED with diabetic patients. These are biomarkers often used for endothelial dysfunction, inflammation and oxidative stress. Serum E-selectin, endothelial progenitor cell (EPC), endothelial micro particle (EMP), tumour necrosis factor / interleukin-10 (TNF-a / IL-10), nitric oxide (NO), MDA (malondialdehyde) and lipoprotein (a) are the most used biomarkers in this population.
Irisin is a novel skeletal muscle- and adipose tissue-secreted peptide. It is conventionally regarded as an adipomyokine and is a cleaved fragment of Fibronectin type III domain containing protein 5 (FNDC5). It is involved in the browning of white adipose tissue, glucose tolerance, and reversing of metabolic disruptions.
Irisin exerts a direct vascular protective effect on endothelial function:- The mechanism for this protective effect of irisin appeared to be related AMP activated protein kinase and endothelial NO synthase (AMPK-eNOS) signaling pathway activation.Irisin enhanced NO production and phosphorylation of AMPK, Akt, and eNOS in endothelial cells.
According to a recently published study, The use of exogenous irisin is thought to alleviate endothelial dysfunction in T2DM by reducing oxidative / nitrative stresses. Therefore, it can be used in the future to eliminate the vascular complications of diabetes.Although the relationship between T2DM, endothelial dysfunction and irisin has been demonstrated in many previous studies.
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