Prognostic factors and outcomes of severe gastrointestinal GVHD after allogeneic hematopoietic cell transplantation.

ABSTRACT: We hypothesized that clinical risk factors could be identified within 2 weeks of onset of severe (stage 3 or 4) acute gut GVHD for identifying a patient population with a very poor outcome. Among 1462 patients who had allogeneic hematopoietic cell transplantation (HCT) between January 2000 and December 2005, 116 (7.9%) developed stage 3-4 gut GVHD. The median time for onset of stage 3-4 gut GVHD was 35 (4-135) days after allogeneic HCT. Eighty-five of the 116 patients (73%) had corticosteroid resistance before or within 2 weeks after the onset of stage 3-4 gut GVHD. Significant risk factors for mortality included corticosteroid resistance (hazards ratio (HR)=2.93; P=0.0005), age >18 years (HR=4.95; P=0.0004), increased serum bilirubin (HR 2.53; P=0.0001) and overt gastrointestinal bleeding

SUBMITTER: Castilla-Llorente C 

PROVIDER: S-EPMC4079749 | biostudies-literature | 2014 Jul

REPOSITORIES: biostudies-literature