RESUMO
Hematopoietic-cell-transplantation-specific-comorbidity-index (HCT-CI) has been reported as a predictor of survival in allogeneic-transplant recipients; however its validity has recently been challenged. We evaluated the association of HCT-CI with survival of transplant recipients who underwent reduced-intensity-conditioning (RIC) with photopheresis, pentostatin, and total-body-irradiation. Median age of 103 patients selected was 55 years. Most patients (58.3%) had high (≥ 3) HCT-CI. Median OS was 298 days. Age, disease-type, disease-status, HCT-CI correlated with survival on bivariate analysis. On multivariate analysis, only HCT-CI was significantly associated with OS (low HCT-CI HR=0.29, CI 0.091-0.886; intermediate HCT-CI HR=0.41, CI 0.226-0.752). Our findings suggest HCT-CI as an independent predictor of survival in the setting of RIC transplants.
Assuntos
Neoplasias Hematológicas/mortalidade , Transplante de Células-Tronco Hematopoéticas , Pentostatina/uso terapêutico , Fotoferese , Condicionamento Pré-Transplante , Irradiação Corporal Total , Idoso , Comorbidade , Feminino , Seguimentos , Neoplasias Hematológicas/terapia , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Indução de Remissão , Estudos Retrospectivos , Taxa de Sobrevida , Transplante HomólogoRESUMO
Post-transplant lymphoproliferative disorder (PTLD) represents a spectrum of lymphoid proliferative diseases seen as result of immunosuppression in recipients of solid organ or hematopoietic stem-cell transplantation. Options of treatment include reduction or discontinuation of immunosuppressive agents, antiviral drugs, rituximab, chemotherapy, and radiation. We report two unique cases of PTLD (CNS and plasmacytoma-like) treated successfully with salvage chemotherapy, mini-BEAM chemotherapy, and autologous stem-cell transplant. In both cases, patients were also treated with sirolimus and prednisone as immunosuppression, and neither patient rejected their solid organ transplants. With over 30 months of follow-up, both patients remain in complete remission with excellent allograft function.