Task: Question Generation
Input (English): The aim of this study was to evaluate long-term allograft salvage rates of patients with steroid refractory allograft rejection after kidney transplantation and to identify factors indicating a successful outcome.', 'Fifty patients with continuing rejection after high-dose steroids were included in the study. Baseline immunosuppression was switched from cyclosporine to tacrolimus in all patients. Twenty patients additionally received OKT3 as antirejection therapy. Patients having received a cadaveric renal transplant in 1995, excluding patients with steroid resistant rejection, were chosen as a control cohort.', 'Patient survival rates were 96% (n = 48) and 90% (n = 45) and allograft survival rates were 66% (n = 33) and 62% (n = 31) after 5 and 7 years following steroid refractory renal allograft rejection. Graft survival within the control cohort was 73% after 5 years and 69% after 7 years. Creatinine clearance increased from 20 +/- 15 ml/min/1.73 m2 at the start of tacrolimus therapy to 37 +/- 29 ml/min/1.73 m2 and to 32 +/- 26 ml/min/1.73 m2 after 5 and 7 years. OKT3 treatment predicted successful rescue therapy (p = 0.005 and p = 0.04 after 5 and 7 years).
Output (English): Is oKT3 therapy in addition to tacrolimus associated with improved long-term function in patients with steroid refractory renal allograft rejection?