Review and revision of clinical practice of using G-CSF after autologous and allogeneic hematopoietic stem cell transplantation at UCSD

摘要

There was no consensus on the optimal use of G-CSF after hematopoietic stem cell transplantation. In this study, the practice of using G-CSF, based on the CD34 + cell number, at the University of California, San Diego Blood and Marrow Transplant Unit (UCSD BMT) was evaluated by performing a five-year retrospective analysis of data from patients undergoing autologous and allogeneic transplantation. Various outcomes, such as time to neutrophil and platelet engraftment and length of post-transplant hospital stay are assessed in relation to use of G-CSF and number of CD34 + cells infused. It has been found that the use of G-CSF is associated with faster neutrophil engraftment and shorter length of post-transplant hospital stay without affecting time to platelet engraftment in patients undergoing autologous transplantation. In addition, the number of CD34 + cells do not influence outcomes in autologous and allogeneic transplant patients if they are treated with G-CSF. As a result of this evaluation, the G-CSF protocol at UCSD BMT Unit is revised. The main change is to implement the use of G-CSF in all patients undergoing autologous transplantation regardless of the number of CD34 + cells. No changes in the allogeneic transplantation protocol are made as a result of this analysis.