Zusammenfassung
Aim To retrospectively assess if the modified lung function score (LFS) and/or its components, forced expiratory volume within the first second (FEV1) and diffusion capacity for carbon monoxide corrected for hemoglobin level (cDLCO), predict overall survival (OS) and chronic graft-vs-host-disease (cGvHD). Methods We evaluated 241 patients receiving allogeneic hematopoietic stem cell ...
Zusammenfassung
Aim To retrospectively assess if the modified lung function score (LFS) and/or its components, forced expiratory volume within the first second (FEV1) and diffusion capacity for carbon monoxide corrected for hemoglobin level (cDLCO), predict overall survival (OS) and chronic graft-vs-host-disease (cGvHD). Methods We evaluated 241 patients receiving allogeneic hematopoietic stem cell transplantation (allo-HSCT) at the University of Regensburg Transplant Center between June 1998 and July 2005 in relation to their LFS, FEV1 and cDLCO, before and after HSCT. Results Decreased OS after allo-HSCT was related to decreased pre-transplantation values of FEV1 < 60% (P = 0.040), cDLCO<50% of predicted value (P = 0.025), and LFS >= III (P = 0.037). It was also related to decreased FEV1 at 3 and 12 months after HSCT (P < 0.001 and P = 0.001, respectively) and increased LFS at 3 and 12 months after HSCT (P = 0.028 and P = 0.002, respectively), but not to changes of cDLCO. A higher incidence of cGvHD was related to decreased FEV1 at 6, 12, and 18 months (P = 0.069, P = 0.054, and P = 0.009, respectively) and increased LFS at 12 months (P = 0.002), but not to changes in cDLCO. Conclusions OS was related to both LFS and FEV1, but cGvHD had a stronger relation to FEV1 than to cDLCO or LFS. FEV1 alone offered more information on the outcome after allo-HSCT than LFS or cDLCO, suggesting limited value of LFS for the patients' assessment after allo-HSCT.
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