Azathioprine induced serious portal hypertension: a case series of three IBD patients and review of the literature
Dooremont, D.; Decaestecker, J.; De Wulf, D.; Ghillebert, G.; Van Vlierberghe, H.; Van Dorpe, J.; Baert, F.
Acta Gastro-Enterologica Belgica 76(3): 342-346
2013
ISSN/ISBN: 1784-3227 PMID: 24261031 Document Number: 669685
We report 3 male IBD patients (2 Crohn's Disease, 1 Ulcerative Colitis) developing thrombocytopenia and splenomegaly on azathioprine treatment. All patients were diagnosed with significant portal hypertension due to histological proven nodular regenerative hyperplasia (NRH) of the liver. In two of three patients, liver function tests remained completely normal. In addition we provide a short literature review of azathioprine induced NRH covering etiology, imaging, pathology, prognosis and treatment.