PURPOSE: To determine the risks of graft-versus-host disease (GVHD) and transplant-related mortality after allogeneic peripheral-blood stem-cell (PBSC) transplantation. PATIENTS AND METHODS: Between December 1994 and July 1996, 50 consecutive patients with high-risk hematologic malignancies in first remission or relapse received high-dose therapy followed by transplantation of granulocyte colony-stimulating factor-mobilized, allogeneic PBSCs collected from HLA-identical siblings. GVHD prophylaxis included cyclosporine and corticosteroids. RESULTS: As of April 1, 1998, 18 patients (36%+/-13%) survived with a median follow-up period of 767 days (range, 602 to 1,127 days). The actuarial probability of grades 2-4 acute GVHD was 0.37+/-0.14 (95% confidence interval). Of 36 assessable patients, 26 (72%+/-15%) developed chronic GVHD. The actuarial probability of chronic GVHD 2 years after transplantation was 0.87+/-0.15. Of 14 progression-free survivors, 11 (79%+/-22%) have active, chronic GVHD. All 11 patients require ongoing immunosuppression, and nearly two thirds have extensive disease. Thirteen patients died as a result of transplant-related mortality (26%+/-12%), six (12%) before and seven (14%) after day +100. CONCLUSION: We observed a high risk of chronic GVHD after allogeneic PBSC transplantation, which compromised the performance status of most long-term survivors and resulted in a relatively high risk of late transplant-related mortality. Approximately 75% of transplant-related deaths were associated with GVHD; thus, reduction in transplant-related mortality after allogeneic PBSC transplantation will require more effective strategies for the prophylaxis and/or treatment of GVHD.
PURPOSE: To determine the risks of graft-versus-host disease (GVHD) and transplant-related mortality after allogeneic peripheral-blood stem-cell (PBSC) transplantation. PATIENTS AND METHODS: Between December 1994 and July 1996, 50 consecutive patients with high-risk hematologic malignancies in first remission or relapse received high-dose therapy followed by transplantation of granulocyte colony-stimulating factor-mobilized, allogeneic PBSCs collected from HLA-identical siblings. GVHD prophylaxis included cyclosporine and corticosteroids. RESULTS: As of April 1, 1998, 18 patients (36%+/-13%) survived with a median follow-up period of 767 days (range, 602 to 1,127 days). The actuarial probability of grades 2-4 acute GVHD was 0.37+/-0.14 (95% confidence interval). Of 36 assessable patients, 26 (72%+/-15%) developed chronic GVHD. The actuarial probability of chronic GVHD 2 years after transplantation was 0.87+/-0.15. Of 14 progression-free survivors, 11 (79%+/-22%) have active, chronic GVHD. All 11 patients require ongoing immunosuppression, and nearly two thirds have extensive disease. Thirteen patients died as a result of transplant-related mortality (26%+/-12%), six (12%) before and seven (14%) after day +100. CONCLUSION: We observed a high risk of chronic GVHD after allogeneic PBSC transplantation, which compromised the performance status of most long-term survivors and resulted in a relatively high risk of late transplant-related mortality. Approximately 75% of transplant-related deaths were associated with GVHD; thus, reduction in transplant-related mortality after allogeneic PBSC transplantation will require more effective strategies for the prophylaxis and/or treatment of GVHD.
Authors: Roland Chu; Ruta Brazauskas; Fangyu Kan; Asad Bashey; Christopher Bredeson; Bruce Camitta; Kuang-Yueh Chiang; Haydar Frangoul; Robert Peter Gale; Adrian Gee; Biju George; Frederick D Goldman; Thomas G Gross; Vikas Gupta; Gregory A Hale; Luis Isola; Alvaro Urbano Ispizua; Hillard Lazarus; Judith Marsh; James Russell; Mitchell Sabloff; Edmund K Waller; Mary Eapen Journal: Biol Blood Marrow Transplant Date: 2010-10-27 Impact factor: 5.742
Authors: Valary T Raup; Aaron M Potretzke; Brandon J Manley; John A Brockman; Sam B Bhayani Journal: Int Braz J Urol Date: 2015 Nov-Dec Impact factor: 1.541