Insulin-Leptin Axis, Cardiometabolic Risk and Oxidative Stress in Elderly with Metabolic Syndrome

Autor: Daniela Gradinaru, Husseina Khaddour, Claudia Borsa, G. Prada, Joshua L. Usher, Anca Ungurianu, Cristina Ionescu, Denisa Margina, Yahya Elshimali
Rok vydání: 2018
Předmět:
Zdroj: Experimental and clinical endocrinologydiabetes : official journal, German Society of Endocrinology [and] German Diabetes Association.
ISSN: 1439-3646
Popis: Insulin and leptin have an overlapping anorexigenic action as well as opposite effects on glucose and lipid metabolism. The study focuses on the biochemical and clinical relevance of new indices of insulin-leptin axis utilized in the study of the relationships between leptinemia, insulin sensitivity and oxidative stress, in elderly subjects with metabolic syndrome. We conducted clinical studies on elderly people with metabolic syndrome versus control subjects by creating new insulin-adipogenic indices, namely Insulin-to-Leptin Ratio (ILR) and Insulin-Adipogenic Resistance index (IAR-index). Inflammation and oxidative stress biomarkers evaluated were the high-sensitivity C-reactive protein (hsCRP), the advanced oxidation protein products (AOPP), and the serum antioxidant capacity measured as ferric reducing antioxidant potential (FRAP). The metabolic syndrome group showed significantly (p
Databáze: OpenAIRE