Serum leptin, adiponectin, and resistin among adult patients with acanthosis nigricans: correlations with insulin resistance and risk factors for cardiovascular disease.

Background: Acanthosis nigricans (AN) is linked to obesity and insulin resistance. Major adipokines such as leptin, adiponectin, and resistin are known to be dysregulated in obesity and are key players in the pathogenesis of metabolic syndrome.

Objectives: This study was conducted to assess serum levels of the major adipokines leptin, adiponectin, and resistin, and to study their correlations with the state of insulin resistance and other risk factors for cardiovascular disease (CVD) among AN patients.