Articles for Physicians - Articles by DoctorsCase Reports › A liver fibrosis cocktail? Psoriasis, methotrexate and genetic hemochromatosis

Published 29 November 2005

Abstract (provisional)

Background :
   Pathologists are often faced with the dilemma of whether to recommend continuation of methotrexate therapy for psoriasis within the context of an existing pro-fibrogenic risk factor, in this instance, patients with genetic hemochromatosis. Case Presentations We describe our experience with two male psoriatic patients (A and B) on long term methotrexate therapy (cumulative dose A=1.56 gms and B=7.88 gms) with hetero- (A) and homozygous (B) genetic hemochromatosis.

   These patients liver function were monitored with routine biochemical profiling; apart from mild perivenular fibrosis in one patient (B), significant liver fibrosis was not identified in either patient with multiple interval percutaneous liver biopsies; in the latter instance this patient (B) had an additional risk factor of partiality to alcohol.

Conclusion :
   We conclude that methotrexate therapy is relatively safe in patients with genetic hemochromatosis, with no other risk factor, but caution that the risk of fibrosis be monitored, preferably by non-invasive techniques, or by liver biopsy.

Article By: Joseph Mathew , Nick Morley , May Y Leong and Alastair D Burt

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