Search

Sclerotic chronic graft-versus-host disease (sclGVHD) is associated with significant morbidity and a poor quality of life. We reviewed 502 patients diagnosed with chronic GVHD and analyzed the incidence and risk factors of sclGVHD and long-term outcomes and immunosuppressive therapy (IST) cessation in patients with sclGVHD. With a median onset at 18 months the cumulative incidence of sclGVHD was estimated at 22.6% at 5 years (95% confidence interval, 18.6% to 26.8%). Univariate and multivariate analysis identified 2 risk factors for sclGVHD: non-T cell depletion (hazard ratio [HR] 9.09, P < .001) and peripheral blood stem cell (HR 3.87, P < .001). Overall survival (OS) at 5 years was significantly better in the sclGVHD group (88.1%) compared with the non-sclGVHD group (62.7%; P < .001), as were nonrelapse mortality (7.3% versus 21.5% at 5 years) and relapse rates (9.1% versus 19.3% at 5 years). There was no difference in the rate of IST cessation at 5 years (44.8% versus 49.9%, P = .312), but there was a trend of longer IST duration in the sclGVHD group compared with the non-sclGVHD group (median 71.6 months versus 62.9 months). In conclusion, T cell depletion and graft source affect the risk of sclGVHD. SclGVHD did not adversely affect long-term outcomes or IST duration., (Copyright © 2014 American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.)