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The mechanisms involved in inflammation related accelerated atherosclerosis and cardiovascular disease in rheumatoid arthritis (RA) require further study.1
Ghrelin, the endogenous ligand for the growth hormone secretagogue receptor, a gastric peptide playing a role in the appetite regulation, possesses anti-inflammatory properties.2 Otero et al showed reduced ghrelin plasma concentrations in patients with RA compared to controls.3
Improvement of insulin resistance in patients with severe disease who started anti-tumour necrosis factor (TNF)α therapy has been described previously.4 Additionally, we have reported a rapid improvement in endothelial dysfunction5 and insulin sensitivity6 following the infusion of the chimeric anti-TNFα/monoclonal antibody/infliximab in patients with RA with severe disease on periodical treatment with this drug. Moreover, inhibition of basal …
Footnotes
MAGG and JL share senior authorship
Funding: This study was supported by a grant from Fondo de Investigaciones Sanitarias PI06-0024 (Spain).
Competing interests: Subsequent to this study, MAGG has accepted a role on the advisory board of Centocor. This study was not supported by any pharmaceatical company.
Ethics approval: Local institutional committee approval and patients’ informed consent was obtained.