Treatment of intractable ulcerating enterocolitis of infancy by allogeneic bone marrow transplantation.
OBJECTIVE
Intractable ulcerating enterocolitis of infancy (IE) is an uncommon, autosomal-recessive, and devastating inflammatory bowel disorder that arises as a consequence of a poorly defined underlying immunologic disorder. Infants with IE suffer from recurrent severe oro-anal disease and an enterocolitis that is unresponsive to conventional immunosuppressive therapy and requires early pancolectomy to control the severity of the disease. Despite such aggressive treatment these individuals remain at high risk of Epstein-Barr virus-driven lymphomatous proliferations, including non-Hodgkin's lymphoma. The underlying genetic basis for this disease remains undefined. This report aims to describe the use of bone marrow transplantation as a treatment for this condition.


METHODS
This was a case series report.


RESULTS
We describe the successful treatment of IE by allogeneic bone marrow transplantation in 2 brothers, now aged 7 and 11 years, one of whom had developed an Epstein-Barr virus-related monomorphous B-lymphocyte lymphoproliferative disorder. This treatment has resulted in prolonged clinical remission in both boys and abrogated the need for aggressive immunosuppression.


CONCLUSIONS
Bone marrow transplantation can be used for the treatment of intractable ulcerating enterocolitis of infancy, which may support a role in other intractable inflammatory bowel conditions in the pediatric population.
Thapar
Nikhil
N
Gastroenterology Unit, Great Ormond Street Hospital, London, United Kingdom. n.thapar@ich.ucl.ac.uk
Lindley
Keith J
KJ
Kiparissi
Fevronia
F
Elawad
Mamoun A
MA
Ashworth
Michael
M
Veys
Paul
P
Gaspar
Hubert B
HB
Hill
Susan M
SM
Milla
Peter J
PJ
Shah
Neil
N
D016026:Bone Marrow Transplantation; D003082:Colectomy; D003106:Colon / Q000473:pathology; D000013:Congenital Abnormalities / Q000601:surgery / Q000628:therapy*; D020345:Enterocolitis, Necrotizing / Q000601:surgery / Q000628:therapy*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male