Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

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Durelli, L. et al.

Durelli, Ferrero, Oggero, Verdun, Bongioanni, Gentile, Isoardo, Ricci, Rota, Bergamasco, Durazzo, Saracco, Biava, Brossa, Giorda, Pagni, Aimo,

Autoimmune events during interferon beta-1b treatment for multiple sclerosis.

Autoimmune events, although rarely reported during interferon beta-1b (IFNB) treatment of relapsing-remitting (RR) multiple sclerosis ( MS), may be more frequent than expected due to the many immunologic abnormalities associated with this disease. We report the prospective two-year follow-up of autoimmune events in 40 RR MS patients treated with IFNB and in 21 untreated MS controls. Thyroid and liver function and serum level of 12 autoantibodies (autoAbs) against organ- (thyroid, gastric, pancreatic) and non-organ-specific antigens were serially monitored. In contrast to control patients, autoAbs (anti-nuclear, -smooth muscle or -thyroid antigens) were detected in 13 IFNB-treated patients, and these were associated with thyroid or liver function alteration in many cases. Persistent autoimmune thyroid dysfunction occurred in three IFNB-treated patients, all of whom were women with a familial history of thyroid disease or baseline anti-thyroid autoAb positivity. For improvement of the MS relapse rate, thyroid dysfunction was adequately treated without stopping IFNB. Liver function alteration (17 IFNB-treated patients, associated with non-organ-specific autoAbs in four) was transient and did not require IFNB treatment to be stopped, with the exception of one patient who was already suffering from a drug-induced hepatopathy at baseline. During the IFNB treatment of MS, several autoimmune events may occur, indicating that thyroid and liver function and autoAbs must be carefully monitored.[1]

References

Autoimmune events during interferon beta-1b treatment for multiple sclerosis. Durelli, L., Ferrero, B., Oggero, A., Verdun, E., Bongioanni, M.R., Gentile, E., Isoardo, G.L., Ricci, A., Rota, E., Bergamasco, B., Durazzo, M., Saracco, G., Biava, M.A., Brossa, P.C., Giorda, L., Pagni, R., Aimo, G. J. Neurol. Sci. (1999) [Pubmed]

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