title: Umbilical cord blood transplantation: newer trends.
abstract: During last ten years, over 4000 umbilical cord blood transplantations have been performed worldwide. The interest in this modality of transplantation has been growing as this provides easy access to an alternative source of stem cells for treating cancer and serious genetic disorders with otherwise fatal outcome or immense morbidity. Umbilical cord blood is a commonly discarded source of useful stem cells. The outcome of transplantation using cells from this source in children mirrors the results of unrelated donor transplantation and hence the procedure is widely accepted by paediatric transplant community. Results are, however, hampered in adults due to low cell dose. Newer techniques, such as pooled or sequential cord blood transplantation, may help to increase progenitor cell numbers and improve immune reconstitution. In near future, non-haematopoietic uses will make this even more exiting area. In this write-up, we will review this treatment including cord blood banking issues and the ethical concerns. We will discuss both paediatric and adult transplantations including certain new indications.
authors.affiliation: Haematologist, Bombay Hospital Institute of Medical Sciences, Marine Lines, Mumbai.
authors.forename: M B
authors.initials: MB
authors.lastname: Agarwal
mesh_terms: D000328:Adult; D002648:Child; D036101:Cord Blood Stem Cell Transplantation / Q000379:methods* / Q000639:trends; D006801:Humans; D012805:Sickle Cell Trait / Q000628:therapy; D013234:Stem Cells; D013789:Thalassemia / Q000628:therapy