1. Neonatal bone marrow transplantation for severe combined immunodeficiency.
- Author
-
Kane L, Gennery AR, Crooks BNA, Flood TJ, Abinun M, Cant AJ, Kane, L, Gennery, A R, Crooks, B N, Flood, T J, Abinun, M, and Cant, A J
- Abstract
Aims: To evaluate outcome following neonatal bone marrow transplantation (BMT) for severe combined immunodeficiency (SCID) when there is a family history of a previously affected sibling, and to compare results with those published for in utero BMT.Methods: A retrospective review of cases referred and transplanted between 1987 and 1999, focusing on infectious and graft versus host disease (GvHD) complications after BMT, and T and B lymphocyte function. Thirteen patients received 18 stem cell transplants: four whole marrow, one cord blood, 10 parental T cell depleted (TCD) haplo-identical, and three TCD unrelated donor BMT. Nine were conditioned with busulphan and cyclophosphamide.Results: All are alive and well (six months to 11.5 years after BMT). Six had grade I-II acute GvHD and two chronic GvHD (now resolved). Three had a top up BMT for poor T cell function, one had a third BMT for graft failure and chronic GvHD, and one had a third BMT for graft failure. Twelve have good in vitro proliferation to T cell mitogens, and all have normal serum IgA levels. Three receive intravenous immunoglobulin; for one of these, it is less than one year since BMT. Nine are above the 2nd centile, and 10 of 12 old enough to be assessed have normal neurodevelopment.Conclusion: These results are better than those published for in utero BMT for SCID. Early postnatal BMT should be the preferred option in neonatal SCID. [ABSTRACT FROM AUTHOR]- Published
- 2001
- Full Text
- View/download PDF