면역억제제로 유발된 범혈구감소증 후 관해에 따른 궤양성 대장염 1예

초록

Azathioprine (AZA) is widely used for the treatment of inflammatory bowel disease. Bone marrow suppression is a common side effect with AZA treatment. However, data from AZA trials has indicated that a leukocyte count less than 5,000/mm3 was a good predictor of induction and maintenance of remission. Moreover, there is evidence that eradication of sensitized leukocytes by leukapheresis or bone marrow transplantation improves inflammatory bowel disease. We report a case of a patient who had a chronic relapse of ulcerative colitis requiring the frequent use of systemic steroids, but presented prolonged remission following AZA-induced severe pancytopenia. Also colonoscopy showed accelerated healing of diffuse active ulcers following just recovery from pancytopenia.

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