AIM: The relationship between adiponectin, leptin, insulin-like growth factor-1 (IGF-1) and total lipid peroxide (TLP) concentrations, and its possible role in the development of diffuse cutaneous systemic sclerosis (dcSSc), were evaluated in this study. METHODS, RESULTS: Plasma adipokines and IGF-1 levels were determined using the enzyme-linked immunosorbent assay method, whereas TLP levels were determined using a photometric test, in 36 dcSSc patients and 40 healthy controls matched by age, sex and body mass index (BMI). Plasma levels of adipokines were significantly lowered, while TLP and IGF-1 were increased in dcSSc patients compared to controls. Adiponectin correlated significantly with leptin (r = 0.44), TLP (r = -0.54), CRP (r = -0.47), erythrocyte sedimentation rate (ESR) (r = -0.40) and duration of disease (r = -0.44). A significant relationship was found between leptinemia and IGF-1 (r = -0.40), TLP (r = 0.44), duration of disease (r = -0.38) and BMI (r = 0.65). TLP correlated with IGF-1 (r = -0.43), C-reactive protein (r = 0.47), ESR (r = 0.49) and duration of disease (r = 0.46), while IGF-1 correlated with ESR (r = -0.40). CONCLUSIONS: Adipose tissue may play a complex role in the development of dcSSc, affecting both the metabolic state of the organism, as well as free radical-induced connective tissue degradation. Although, leptin seems to exert a pro-oxidative effect and both adiponectin and IGF-1 appear to prevent free radical damage, confirmation of the above effects requires further research.
AIM: The relationship between adiponectin, leptin, insulin-like growth factor-1 (IGF-1) and total lipid peroxide (TLP) concentrations, and its possible role in the development of diffuse cutaneous systemic sclerosis (dcSSc), were evaluated in this study. METHODS, RESULTS: Plasma adipokines and IGF-1 levels were determined using the enzyme-linked immunosorbent assay method, whereas TLP levels were determined using a photometric test, in 36 dcSSc patients and 40 healthy controls matched by age, sex and body mass index (BMI). Plasma levels of adipokines were significantly lowered, while TLP and IGF-1 were increased in dcSSc patients compared to controls. Adiponectin correlated significantly with leptin (r = 0.44), TLP (r = -0.54), CRP (r = -0.47), erythrocyte sedimentation rate (ESR) (r = -0.40) and duration of disease (r = -0.44). A significant relationship was found between leptinemia and IGF-1 (r = -0.40), TLP (r = 0.44), duration of disease (r = -0.38) and BMI (r = 0.65). TLP correlated with IGF-1 (r = -0.43), C-reactive protein (r = 0.47), ESR (r = 0.49) and duration of disease (r = 0.46), while IGF-1 correlated with ESR (r = -0.40). CONCLUSIONS: Adipose tissue may play a complex role in the development of dcSSc, affecting both the metabolic state of the organism, as well as free radical-induced connective tissue degradation. Although, leptin seems to exert a pro-oxidative effect and both adiponectin and IGF-1 appear to prevent free radical damage, confirmation of the above effects requires further research.
Authors: Federica Dragoni; Rossana Conti; Simone Cazzaniga; Roberta Colucci; Lisa Pisaneschi; Luigi Naldi; Silvia Moretti Journal: Med Princ Pract Date: 2017-09-12 Impact factor: 1.927
Authors: Annette Masuch; Maik Pietzner; Martin Bahls; Kathrin Budde; Gabi Kastenmüller; Stephanie Zylla; Anna Artati; Jerzy Adamski; Henry Völzke; Marcus Dörr; Stephan B Felix; Matthias Nauck; Nele Friedrich Journal: Cardiovasc Diabetol Date: 2018-08-28 Impact factor: 9.951