BACKGROUND: The pathogenic mechanisms of hepatic steatosis in hepatitis C (HCV) remain unclear. AIM: To assess the potential role of cytokines and adipokines in HCV-related steatosis and fibrosis. METHODS: We profiled several adipokines, cytokines, and related soluble molecules in 99 HCV patients and analyzed their potential associations with hepatic steatosis and fibrosis. RESULTS: Serum leptin and IL-1RA were significantly higher in HCV genotype 1 as compared to genotype 3. On the other hand, serum resistin, IL-8, IL-1B and sIL-6R, were significantly higher in HCV genotype 3. No differences were observed for adiponectin, visfatin, IL-6 and TNF-α. Regardless of HCV genotype, steatosis could be predicted by a combination of IL-8, IL-6, and sIL-6R/IL-6. When analysis was repeated for each of the genotypes, the reliability of models improved. Regardless of HCV genotype, moderate to severe fibrosis (Metavir score >F2), was predicted by IL-8 and resistin levels. CONCLUSIONS: Analysis of adipocytokines associated with steatosis supports the hypothesis that steatogenic pathways differ in HCV genotype 3 from those infected with non-genotype 3 infections.
BACKGROUND: The pathogenic mechanisms of hepatic steatosis in hepatitis C (HCV) remain unclear. AIM: To assess the potential role of cytokines and adipokines in HCV-related steatosis and fibrosis. METHODS: We profiled several adipokines, cytokines, and related soluble molecules in 99 HCV patients and analyzed their potential associations with hepatic steatosis and fibrosis. RESULTS: Serum leptin and IL-1RA were significantly higher in HCV genotype 1 as compared to genotype 3. On the other hand, serum resistin, IL-8, IL-1B and sIL-6R, were significantly higher in HCV genotype 3. No differences were observed for adiponectin, visfatin, IL-6 and TNF-α. Regardless of HCV genotype, steatosis could be predicted by a combination of IL-8, IL-6, and sIL-6R/IL-6. When analysis was repeated for each of the genotypes, the reliability of models improved. Regardless of HCV genotype, moderate to severe fibrosis (Metavir score >F2), was predicted by IL-8 and resistin levels. CONCLUSIONS: Analysis of adipocytokines associated with steatosis supports the hypothesis that steatogenic pathways differ in HCV genotype 3 from those infected with non-genotype 3 infections.
Authors: S Johansson; W Talloen; M Tuefferd; J M Darling; A Scholliers; G Fanning; M W Fried; J Aerssens Journal: Aliment Pharmacol Ther Date: 2015-08-28 Impact factor: 8.171
Authors: Shady Z K Estfanous; Sahar A Ali; Sameh M Seif; Sameh H A Soror; Dalia H A Abdelaziz Journal: Mediators Inflamm Date: 2019-01-09 Impact factor: 4.711
Authors: Michał Kukla; Marzena Zalewska-Ziob; Brygida Adamek; Janusz Kasperczyk; Rafał J Bułdak; Tomasz Sawczyn; Dominika Stygar; Barbara Sobala-Szczygieł; Marta Stachowska; Andrzej Gabriel; Andrzej Wiczkowski Journal: Clin Exp Hepatol Date: 2019-05-13