BACKGROUND: Posttransplant renal replacement therapy has been shown to be an independently significant risk factor for invasive fungal infections after liver transplantation. We assessed the efficacy of a lipid preparation of amphotericin B as prophylaxis for invasive fungal infections, directed toward liver transplant recipients requiring renal replacement therapy. METHODS: A total of 148 patients transplanted between 1990 and 1997 received no antifungal prophylaxis. Since 1997, 38 patients underwent liver transplantation; antifungal prophylaxis with a lipid preparation of amphotericin B was used in patients requiring renal replacement therapy. RESULTS: Fifteen percent (22 of 148) of the patients transplanted before 1997 required renal replacement therapy. In this cohort, the incidence of invasive fungal infections (36% vs. 7%, P=0.0007) and invasive aspergillosis (14% vs. 2%, P=0.02) was significantly higher in patients who required renal replacement therapy compared with those who did not. Since 1997, 29% (11 of 38) of the patients required renal replacement therapy and received antifungal prophylaxis. Invasive fungal infections occurred in 36% (8 of 22) of the patients who received no prophylaxis (patients before 1997), and 0% (0 of 11, P=0.03) in those who received antifungal prophylaxis (since 1997). Antifungal prophylaxis was independently associated with protection from fungal infection (P=0.017). No reduction in mortality with antifungal prophylaxis was documented. CONCLUSION: Prophylaxis with a lipid preparation of amphotericin B was associated with a significant reduction in invasive fungal infections in high-risk liver transplant recipients, i.e., those requiring renal replacement therapy. However, no beneficial effect on survival could be documented.
BACKGROUND: Posttransplant renal replacement therapy has been shown to be an independently significant risk factor for invasive fungal infections after liver transplantation. We assessed the efficacy of a lipid preparation of amphotericin B as prophylaxis for invasive fungal infections, directed toward liver transplant recipients requiring renal replacement therapy. METHODS: A total of 148 patients transplanted between 1990 and 1997 received no antifungal prophylaxis. Since 1997, 38 patients underwent liver transplantation; antifungal prophylaxis with a lipid preparation of amphotericin B was used in patients requiring renal replacement therapy. RESULTS: Fifteen percent (22 of 148) of the patients transplanted before 1997 required renal replacement therapy. In this cohort, the incidence of invasive fungal infections (36% vs. 7%, P=0.0007) and invasive aspergillosis (14% vs. 2%, P=0.02) was significantly higher in patients who required renal replacement therapy compared with those who did not. Since 1997, 29% (11 of 38) of the patients required renal replacement therapy and received antifungal prophylaxis. Invasive fungal infections occurred in 36% (8 of 22) of the patients who received no prophylaxis (patients before 1997), and 0% (0 of 11, P=0.03) in those who received antifungal prophylaxis (since 1997). Antifungal prophylaxis was independently associated with protection from fungal infection (P=0.017). No reduction in mortality with antifungal prophylaxis was documented. CONCLUSION: Prophylaxis with a lipid preparation of amphotericin B was associated with a significant reduction in invasive fungal infections in high-risk liver transplant recipients, i.e., those requiring renal replacement therapy. However, no beneficial effect on survival could be documented.
Authors: G A Eschenauer; E J Kwak; A Humar; B A Potoski; L G Clarke; R K Shields; R Abdel-Massih; F P Silveira; P Vergidis; C J Clancy; M H Nguyen Journal: Am J Transplant Date: 2014-10-30 Impact factor: 8.086
Authors: Hsin-Yun Sun; Barbara D Alexander; Olivier Lortholary; Francoise Dromer; Graeme N Forrest; G Marshall Lyon; Jyoti Somani; Krishan L Gupta; Ramon del Busto; Timothy L Pruett; Costi D Sifri; Ajit P Limaye; George T John; Goran B Klintmalm; Kenneth Pursell; Valentina Stosor; Michelle I Morris; Lorraine A Dowdy; Patricia Munoz; Andre C Kalil; Julia Garcia-Diaz; Susan Orloff; Andrew A House; Sally Houston; Dannah Wray; Shirish Huprikar; Leonard B Johnson; Atul Humar; Raymund R Razonable; Shahid Husain; Nina Singh Journal: Clin Infect Dis Date: 2009-12-01 Impact factor: 9.079