Serum ghrelin in female patients with rheumatoid arthritis during treatment with infliximab.

Ghrelin is a gastric hormone that posses multiple functions, including induction of growth hormone release, regulation of proinflammatory cytokines and control of food intake and energy homeostasis. A few reports on serum ghrelin level in chronic inflammatory states revealed contradictory results. The study was undertaken to determine ghrelin in patients with rheumatoid arthritis receiving infliximab, a TNF-α blocking agent.

[Serum levels of vascular endothelial growth factor in chronic hepatitis C patients treated with interferon alpha and ribavirin].

Unlabelled: Liver fibrosis is a result of disturbed balance between extracellular matrix protein synthesis and degradation. Growth factors may play the meaningful role in pathogenesis of fibrosis. The aim of the study was the assessment of VEGF role in pathogenesis of fibrosis associated with chronic hepatitis C (CHC) and evaluation of the influence of antiviral therapy on VEGF levels depending on treatment results.