
Item type: | Article | ||||
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Journal or Publication Title: | Blood | ||||
Publisher: | AMER SOC HEMATOLOGY | ||||
Place of Publication: | WASHINGTON | ||||
Volume: | 131 | ||||
Number of Issue or Book Chapter: | 25 | ||||
Page Range: | pp. 2846-2855 | ||||
Date: | 2018 | ||||
Institutions: | Medicine > Lehrstuhl für Innere Medizin III (Hämatologie und Internistische Onkologie) | ||||
Identification Number: |
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Keywords: | VERSUS-HOST-DISEASE; HEMATOPOIETIC-CELL TRANSPLANTATION; RISK; THERAPY; SURVIVAL; MARROW; BLOOD; ST2; MULTICENTER; MORTALITY; | ||||
Dewey Decimal Classification: | 600 Technology > 610 Medical sciences Medicine | ||||
Status: | Published | ||||
Refereed: | Yes, this version has been refereed | ||||
Created at the University of Regensburg: | Yes | ||||
Item ID: | 47082 |
Abstract
Acute graft-versus-host disease (GVHD) is treated with systemic corticosteroid immuno- suppression. Clinical response after 1 week of therapy often guides further treatment decisions, but long-term outcomes vary widely among centers, and more accurate predictive tests are urgently needed. We analyzed clinical data and blood samples taken 1 week after systemic treatment of GVHD from 507 patients ...

Abstract
Acute graft-versus-host disease (GVHD) is treated with systemic corticosteroid immuno- suppression. Clinical response after 1 week of therapy often guides further treatment decisions, but long-term outcomes vary widely among centers, and more accurate predictive tests are urgently needed. We analyzed clinical data and blood samples taken 1 week after systemic treatment of GVHD from 507 patients from 17 centers of the Mount Sinai Acute GVHD International Consortium (MAGIC), dividing them into a test cohort (n = 236) and 2 validation cohorts separated in time (n = 142 and n = 129). Initial response to systemic steroids correlated with response at 4 weeks, 1-year nonrelapse mortality (NRM), and overall survival (OS). A previously validated algorithm of 2 MAGIC biomarkers (ST2 and REG3 alpha) consistently separated steroid-resistant patients into 2 groups with dramatically different NRM and OS (P < .001 for all 3 cohorts). High biomarker probability, resistance to steroids, and GVHD severity (Minnesota risk) were all significant predictors of NRM in multivariate analysis. A direct comparison of receiver operating characteristic curves showed that the area under the curve for biomarker probability (0.82) was significantly greater than that for steroid response (0.68, P = .004) and for Minnesota risk (0.72, P = .005). In conclusion, MAGIC biomarker probabilities generated after 1 week of systemic treatment of GVHD predict long-term outcomes in steroid-resistant GVHD better than clinical criteria and should prove useful in developing better treatment strategies.
Metadata last modified: 28 Jul 2021 17:13