ABSTRACT
INTRODUCTION: Therapeutic decisions and clinical events during the pretransplantation phase of stem cell transplantation (SCT) may influence survival, quality of life, and efficiency of health expenses. However, there is a lack of relevant published data. AIMS: The aims of this study were to identify reasons why the procedure was not performed and to know the waiting time for SCT candidates. PATIENTS AND METHODS: We collected pretransplantation data from 166 consecutive patients evaluated by the SCT Committee of a tertiary center between April 2005 and December 2006. RESULTS: One hundred fifty-two of 166 patients were referred for the first time. Additionally, 14 were reconsidered as candidates for a subsequent SCT due to relapse, graft failure, secondary malignancy, or a multiple-graft program. One hundred forty-one were accepted for transplantation, whereas 25 were not. At the time of analysis, 22 patients were still awaiting SCT, 8 were delayed because they required additional courses of treatment, and 32 were excluded because of death (34.4%), poor stem cell mobilization (21.9%), patient refusal (15.6%), relapse/progression (9.4%), comorbidity (6.3%), or absence of a donor (6.3%). The median time between inclusion in the program and transplantation was 3.6 months (range, 0.27-13.43), and 5.7 months (P < .05) for unrelated allogeneic transplantation. No significant differences were observed in the diagnosis or hospital of origin. CONCLUSIONS: SCT was not performed in 22% of transplant candidates, mainly due to death, insufficient stem cell mobilization, patient refusal, or disease progression/relapse. The median time between inclusion in the SCT program and transplantation was 3 months, but longer among the unrelated allogeneic transplantations.
