BACKGROUND: Following liver transplantation, acute kidney injury (AKI) and chronic kidney disease occur in 20%-50% and 30%-90% of patients, respectively. Basiliximab, a chimeric monoclonal antibody, is highly effective to prevent rejection in organ transplant recipients, particularly among patients with renal dysfunction who benefit from delayed introduction of calcineurin inhibitors. OBJECTIVE: The objective of this study was to measure the immunosuppressive effect of basiliximab and its impact on renal failure, lengths of hospital and intensive care unit (ICU) stays and prevalence of infection. METHODS: From January 2010 through December 2011, we performed a controlled, nonrandomized study comparing two different immunosuppressive regimens: Group I, 36 transplantation on 34 patients, tacrolimus and corticosteroids de novo with mycophenolate mofetil in cases of renal failure; and Group II, 33 transplantation in 33 patients, corticosteriods and mycophenolate mofetil de novo with basiliximab on day 0 and day 4, and inception of tacrolimus on day 3. RESULTS: Basiliximab patients (Group II) showed a significantly lower incidence of renal failure requiring replacement therapy (3.03% vs 25%; P = .014). The incidence of acute cellular rejection episodes treated with corticosteriod boluses was also significantly lower (3.03% vs 25%; P = .014). Bacterial, fungal, and cytomegalovirus infection rates were lower in Group II, although the differences were not significant. Similarly, Group II patients had an insignificantly shorter average stay in the hospital (25.9 vs 40.06 days) and the ICU (5.9 vs 8.17 days). CONCLUSIONS: Basiliximab administration with delayed introduction of calcineurin inhibitors may be an effective strategy to reduce post-liver transplantation AKI requiring renal replacement therapy.
BACKGROUND: Following liver transplantation, acute kidney injury (AKI) and chronic kidney disease occur in 20%-50% and 30%-90% of patients, respectively. Basiliximab, a chimeric monoclonal antibody, is highly effective to prevent rejection in organ transplant recipients, particularly among patients with renal dysfunction who benefit from delayed introduction of calcineurin inhibitors. OBJECTIVE: The objective of this study was to measure the immunosuppressive effect of basiliximab and its impact on renal failure, lengths of hospital and intensive care unit (ICU) stays and prevalence of infection. METHODS: From January 2010 through December 2011, we performed a controlled, nonrandomized study comparing two different immunosuppressive regimens: Group I, 36 transplantation on 34 patients, tacrolimus and corticosteroids de novo with mycophenolate mofetil in cases of renal failure; and Group II, 33 transplantation in 33 patients, corticosteriods and mycophenolate mofetil de novo with basiliximab on day 0 and day 4, and inception of tacrolimus on day 3. RESULTS:Basiliximabpatients (Group II) showed a significantly lower incidence of renal failure requiring replacement therapy (3.03% vs 25%; P = .014). The incidence of acute cellular rejection episodes treated with corticosteriod boluses was also significantly lower (3.03% vs 25%; P = .014). Bacterial, fungal, and cytomegalovirus infection rates were lower in Group II, although the differences were not significant. Similarly, Group II patients had an insignificantly shorter average stay in the hospital (25.9 vs 40.06 days) and the ICU (5.9 vs 8.17 days). CONCLUSIONS:Basiliximab administration with delayed introduction of calcineurin inhibitors may be an effective strategy to reduce post-liver transplantation AKI requiring renal replacement therapy.