Safety of avoiding systemic corticosteroid administration for grade II acute graft-versus-host disease limited to the skin

Abstract

We hypothesized that systemic corticosteroid administration would be safely avoided not only in grade I acute graft-versus-host disease (GVHD) but also in selected patients with grade II acute GVHD limited to the skin (grade IIs GVHD). We retrospectively evaluated risk factors for subsequent GVHD progression, defined as the involvement of other organs or progression to grade III to IV GVHD, in 50 patients with acute GVHD of grade IIs at its onset. Sixteen patients received systemic corticosteroid administration before GVHD progression. The cumulative incidence of GVHD progression at 28 days from the onset of grade IIs GVHD was 24%. Twenty-five patients did not require systemic corticosteroid administration throughout the entire episode of acute GVHD. Systemic corticosteroid administration before GVHD progression did not affect GVHD progression, chronic GVHD, or non-relapse mortality. Early onset (less than 26 days from transplantation) of grade IIs GVHD was identified as the only statistically significant risk factor for GVHD progression (hazard ratio 6.73, 95% confidence interval 1.5–31.1, P = 0.01). In conclusion, avoiding systemic corticosteroid administration for selected patients with grade IIs GVHD before GVHD progression did not compromise the transplantation outcomes. Patients with early-onset grade IIs GVHD were at high risk for GVHD progression.

http://ift.tt/2CAJPSU