BACKGROUND Henoch-Schönlein purpura (HSP) is an immune complex-mediated disease predominantly characterized by the deposition of circulating immune complexes containing immunoglobulin A (IgA) on the walls of small vessels. Although the pathogenesis of HSP is not yet fully understood, some researchers proposed that B-cell activation might play a critical role in the development of this disease. ...

BACKGROUND Adipose tissue synthesizes various adipokines such as resistin, adiponectin and visfatin, which have an effect on insulin resistance. This study was designed to show the effect of metformin, one of the most important drugs used to reduce insulin resistance in patients with polycystic ovary syndrome (PCOS), on these adipokines. METHODS The study group consisted of 24 women with PCOS...

INTRODUCTION Visfatin is a pro-inflammatory cytokine that has been associated with several immunomodulating processes. The relationship between visfatin and periodontitis has been the subject of a few studies that have described visfatin as an inflammatory marker for periodontitis. However, studies on visfatin as a potential therapeutic target in periodontal diseases are scarce. In the present ...

AIM To investigate circulating visfatin and vaspin levels in first-degree relatives of subjects with type 2 diabetes mellitus (FDRs) who frequently have higher value of HOMA-IR and beta cell dysfunction. METHODS Serum visfatin and vaspin concentrations were measured in 179 Iranian subjects (90 normoglycemic FDRs and 89 age- and sex-matched healthy controls) using enzyme-linked immunosorbent a...

OBJECTIVE The aim of this study is to compare the serum level of visfatin between patients with polycystic ovary syndrome (PCOS) and control subjects matched for age and body mass index (BMI) and to assess the possible correlations of visfatin to the hormonal and metabolic parameters of the syndrome. MATERIAL AND METHOD Fifty-five patients with PCOS diagnosis composed of 25 obese, 13 overweig...

BACKGROUND Novel pro-inflammatory and anti-inflammatory derivatives from adipose tissue, known as adipokines, act as metabolic factors. The aim of this study was to analyse the secreted expression of different adipo/cytokines in secretomes of unstable carotid atherosclerotic plaque versus non-atherosclerotic mammary artery. METHODS We evaluated the secretion levels of adiponectin, visfatin, l...

BACKGROUND The observed relationships between visfatin, peroxidases activity, and metabolic syndrome (MetS) are inconsistent; therefore, this study was undertaken to understand these relationships. METHODS This cross-sectional study was conducted as a part of the Isfahan Healthy Heart Program, Iran. A blood sample of 90 MetS and non-MetS patients were used to estimate total cholesterol (TC), ...

BACKGROUND Visfatin is an adipocytokine secreted by visceral adipose tissue. It has been shown that adipocytokines may contribute to the induction of carcinogens and progression of tumors. Previously, we found a significant increase in the visfatin serum level in colorectal cancer patients. Herein, we investigated if this cytokine increases in patients with colorectal adenoma as a precursor of ...

Obesity and related metabolic abnormalities, including adipocytokine dysbalance, are risk factors for hepatocellular carcinoma (HCC). Visfatin, an adipocytokine that is highly expressed in visceral fat, is suggested to play a role in the progression of human malignancies. Branched-chain amino acids (BCAA) reduce the incidence of HCC in obese patients with liver cirrhosis and prevent obesity-rel...