학술논문

Chronic Granulomatous Disease-Associated IBD Resolves and Does Not Adversely Impact Survival Following Allogeneic HCT.
Document Type
article
Source
Journal of clinical immunology. 39(7)
Subject
submitted on behalf of the Primary Immune Deficiency Treatment Consortium
Neutrophils
Transplantation Chimera
Humans
Inflammatory Bowel Diseases
Granulomatous Disease
Chronic
Graft vs Host Disease
Leukocyte Count
Prognosis
Treatment Outcome
Hematopoietic Stem Cell Transplantation
Transplantation
Homologous
Severity of Illness Index
Incidence
Retrospective Studies
Adolescent
Adult
Child
Child
Preschool
Infant
Female
Male
Young Adult
Allogeneic hematopoietic cell transplantation
allogeneic bone marrow transplantation
allogeneic hematopoietic stem cell transplantation
chronic granulomatous disease
inflammatory bowel disease
primary immunodeficiency
Autoimmune Disease
Inflammatory Bowel Disease
Digestive Diseases
Rare Diseases
Clinical Research
Transplantation
Oral and gastrointestinal
Immunology
Language
Abstract
IntroductionInflammatory bowel disease (IBD) affects approximately 1/3 of patients with chronic granulomatous disease (CGD). Comprehensive investigation of the effect of allogeneic hematopoietic cell transplantation (HCT) on CGD IBD and the impact of IBD on transplant outcomes is lacking.MethodsWe collected data retrospectively from 145 patients with CGD who had received allogeneic HCT at 26 Primary Immune Deficiency Treatment Consortium (PIDTC) centers between January 1, 2005 and June 30, 2016.ResultsForty-nine CGD patients with IBD and 96 patients without IBD underwent allogeneic HCT. Eighty-nine percent of patients with IBD and 93% of patients without IBD engrafted (p = 0.476). Upper gastrointestinal acute GVHD occurred in 8.5% of patients with IBD and 3.5% of patients without IBD (p = 0.246). Lower gastrointestinal acute GVHD occurred in 10.6% of patients with IBD and 11.8% of patients without IBD (p = 0.845). The cumulative incidence of acute GVHD grades II-IV was 30% (CI 17-43%) in patients with IBD and 20% (CI 12-29%) in patients without IBD (p = 0.09). Five-year overall survival was equivalent for patients with and without IBD: 80% [CI 66-89%] and 83% [CI 72-90%], respectively (p = 0.689). All 33 surviving evaluable patients with a history of IBD experienced resolution of IBD by 2 years following allogeneic HCT.ConclusionsIn this cohort, allogeneic HCT was curative for CGD-associated IBD. IBD should not contraindicate HCT, as it does not lead to an increased risk of mortality. This study is registered at clinicaltrials.gov NCT02082353.