Peripheral blood stem cell collection and use in Hodgkin's disease. Comparison with marrow in autologous transplantation.
Hematopoietic progenitor cells can be collected from blood by cytapheresis; the clinical use of these cells may offer such advantages over marrow as the avoidance of general anesthesia, collection on an outpatient basis, and use when marrow is involved with malignancy. Since Hodgkin's disease rarely spreads hematogenously, postchemotherapy marrow transplantation with autologous peripheral blood stem cells (PBSCs) was compared to that with marrow transplantation in patients with this disorder. Seven patients were treated with PBSCs and 19 with marrow. Five to nine collections of PBSC were performed per patient. There was a rebound increase in circulating committed progenitors when PBSC were collected during the marrow rebound after cyclic chemotherapy. After intensification and cellular rescue, quicker recovery of circulating white cells (p less than 0.05) and a shorter hospital stay (not significant) were seen in the PBSC patients than in those treated with autologous marrow. There was no difference in the duration of red cell or platelet transfusion required after transplant. Of six patients whose marrows were previously involved by Hodgkin's, recurrent or progressive disease has occurred in five. PBSC may be a viable alternative to marrow in selected patients.
Lasky
L C
LC
Department of Laboratory Medicine, University of Minnesota, Minneapolis.
Hurd
D D
DD
Smith
J A
JA
Haake
R
R
D001781:Blood Component Removal / Q000295:instrumentation / Q000379:methods; D001853:Bone Marrow / Q000473:pathology; D016026:Bone Marrow Transplantation; D002452:Cell Count; D005260:Female; D018380:Hematopoietic Stem Cell Transplantation; D006412:Hematopoietic Stem Cells / Q000473:pathology; D006689:Hodgkin Disease / Q000601:surgery*; D006801:Humans; D008297:Male; D014411:Neoplastic Stem Cells / Q000473:pathology / Q000637:transplantation*