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PubMed · 9372032

Blood stem cell allografting.

A P Haynes·N H Russell
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Abstract

The emergence of peripheral blood stem cells as the preferred source of autologous rescue in high-dose therapy has indicated their potential benefits for allogeneic transplantation. Adequate mobilization with minimal side-effects can be achieved in normal donors using a short course of G-CSF. Allogeneic stem cells provide long-term engraftment that appears to be more rapid than that seen with marrow, but this observation awaits confirmation in a prospective randomized study. The cellular composition of stem cell and bone marrow allografts is very different, with greater numbers of CD34+ progenitors, T lymphocytes, and natural killer cells in stem cell harvests. Although infused T-cell numbers are increased, no difference in acute graft-versus-host disease has been documented between stem cell and marrow allografts. Any differences in chronic graft-versus-host disease or relapse risk await longer follow-up. It is likely that the use of allogeneic stem cells will expand both in matched sibling and mismatched transplantation.

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Graft vs Host DiseaseHematopoietic Stem Cell MobilizationHematopoietic Stem Cell TransplantationHumansTransplantation, HomologousJournal ArticleReview

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BibTeXRIS

A P Haynes, N H Russell. 1995. Blood stem cell allografting.. https://doi.org/10.1097/00062752-199502060-00006

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