PMID- 7608815 OWN - NLM STAT- MEDLINE DCOM- 19950811 LR - 20190630 IS - 0022-3476 (Print) IS - 0022-3476 (Linking) VI - 127 IP - 1 DP - 1995 Jul TI - Treatment of Omenn syndrome by bone marrow transplantation. PG - 76-81 AB - We report the outcome of allogeneic bone marrow transplantation (BMT) in nine consecutive patients with Omenn syndrome treated between 1980 and 1989. Five patients received unmanipulated marrow from a related matched donor, and four received T cell-depleted marrow from a haploidentical donor. The patients were conditioned with cyclophosphamide (200 mg/kg) and, except in one case, busulfan (16 mg/kg). Antithymocyte globulin and etoposide were given to three patients each; three recipients of T cell-depleted haploidentical marrow also received intravenous injections of an anti-leukocyte function-associated antigen type 1 antibody as graft rejection prophylaxis. All the patients were fed parenterally for 1 to 5 months before BMT to improve nutritional status and received topical corticosteroids (n = 8), systemic steroids (n = 2), etoposide (n = 1), or cyclosporine (n = 1) to control T-cell activation. Engraftment occurred in four of five recipients of human leukocyte antigen (HLA)-identical marrow and three of four recipients of HLA-haploidentical marrow. One patient died with cytomegalovirus infection. The other six patients are alive 4 to 11 years after BMT, with full chimerism in all but one case. Chronic graft-versus-host disease persists in one patient; the other five survivors have fully restored immune function and have no manifestations of Omenn syndrome, including failure to thrive. We conclude that both HLA-identical and haploidentical BMT can cure Omenn syndrome, provided that parenteral nutrition and immunosuppressive therapy are given before transplantation. FAU - Gomez, L AU - Gomez L AD - Unite d'Immunologie et d'Hematologie, Hopital Necker-Enfants Malades, Paris, France. FAU - Le Deist, F AU - Le Deist F FAU - Blanche, S AU - Blanche S FAU - Cavazzana-Calvo, M AU - Cavazzana-Calvo M FAU - Griscelli, C AU - Griscelli C FAU - Fischer, A AU - Fischer A LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - J Pediatr JT - The Journal of pediatrics JID - 0375410 RN - 0 (HLA Antigens) RN - 0 (Immunoglobulins) RN - 8N3DW7272P (Cyclophosphamide) RN - G1LN9045DK (Busulfan) SB - IM MH - *Bone Marrow Transplantation MH - Busulfan/administration & dosage/therapeutic use MH - Child MH - Child, Preschool MH - Cyclophosphamide/administration & dosage/therapeutic use MH - Female MH - Graft Rejection/prevention & control MH - Graft vs Host Disease/drug therapy MH - HLA Antigens/blood MH - Haplotypes MH - Humans MH - Immunoglobulins/blood MH - Male MH - Nutritional Status MH - Retrospective Studies MH - Severe Combined Immunodeficiency/*therapy MH - Syndrome EDAT- 1995/07/01 00:00 MHDA- 1995/07/01 00:01 CRDT- 1995/07/01 00:00 PHST- 1995/07/01 00:00 [pubmed] PHST- 1995/07/01 00:01 [medline] PHST- 1995/07/01 00:00 [entrez] AID - S0022-3476(95)70260-1 [pii] AID - 10.1016/s0022-3476(95)70260-1 [doi] PST - ppublish SO - J Pediatr. 1995 Jul;127(1):76-81. doi: 10.1016/s0022-3476(95)70260-1.