Journal
AMERICAN JOURNAL OF GASTROENTEROLOGY
Volume 95, Issue 11, Pages 3150-3156Publisher
ELSEVIER SCIENCE INC
DOI: 10.1111/j.1572-0241.2000.03287.x
Keywords
-
Categories
Ask authors/readers for more resources
OBJECTIVE: Methotrexate is currently used as a treatment for refractory inflammatory bowel disease. This study sought to evaluate the hepatic effects of long-term methotrexate ther apy in patients with inflammatory bowel disease and to determine whether the established guidelines for monitoring methotrexate-related hepatotoxicity with surveillance liver biopsy in patients with psoriasis or rheumatoid arthritis are applicable to these patients. METHODS: Thirty-two patients with inflammatory bowel disease receiving cumulative methotrexate doses of greater than or equal to 1500 mg were studied. Liver chemistry tests were obtained before and during therapy. Twenty patients underwent liver biopsies as recommended for methotrexate-treated patients with psoriasis; the biopsies were reviewed and graded according to Roenigk's criteria for methotrexate-induced hepatotoxicity (a grading system for methotrexate hepatotoxicity in psoriasis patients) by a liver pathologist blinded to the methotrexate dose. RESULTS: In patients who had liver biopsies, the mean cumulative methotrexate dose was 2633 mg (range, 1500-5410 mg), given for a mean of 131.7 wk (range, 66-281 wk). Nineteen of 20 patients (95%) had mild histological abnormalities (Roenigk's grade I and LT), and one patient had hepatic fibrosis (Roenigk's grade IIIB). Abnormal liver Chemistry tests, present in 6 of 20 (30%) patients, did not identify the patient with Roenigk's grade IIIB hepatotoxicity. CONCLUSIONS: Cumulative methotrexate doses up to 5410 mg given up to 281 wk in patients with inflammatory bowel disease are associated with Little hepatotoxicity. Surveillance Liver biopsies based on cumulative methotrexate doses an not warranted in these patients. (C) 2000 by Am. Cell. of Gastroenterology).
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available