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pubmed:abstractText |
6-Mercaptopurine (6-MP) and azathioprine (AZA) have proven efficacy in the treatment of inflammatory bowel disease (IBD). However, adverse events leading to discontinuation may occur in 10-20% of patients. The efficacy of AZA and 6-MP is based on formation of their active metabolites, the 6-thioguaninenucleotides (6-TGNs). Therefore, 6-thioguanine (6-TG), an agent leading more directly to the formation of 6-TGNs and until recently used only in patients suffering from leukaemia, may be an alternative in AZA or 6-MP intolerance. The purpose of our study was to assess the short-term safety of 6-TG.
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