Background: Invasive fungal infections (IFIs) in patients undergoing lung transplantation (LT) are associated with significant mortality. Previous studies have shown the efficacy of aerosolized amphotericin B deoxycholate and oral fluconazole for antifungal prophylaxis. Evolving data show a potential advantage of prophylaxis with lipid-based formulations of amphotericin B in the prevention of IFIs. We reviewed the incidence of IFIs among patients receiving aerosolized amphotericin B lipid complex (ABLC) in LT.
Methods: We undertook a retrospective review of the results of our antifungal protocol in a cohort of 60 LT patients. We analyzed the efficiency, safety, and tolerability of 50 mg of aerosolized ABLC administered postoperatively for IFI prophylaxis once every 2 days for 2 weeks and then once per week for at least 13 weeks. In addition, these transplanted patients received fluconazole (200 mg/d) during the first 21 days posttransplant. The prophylaxis-related efficiency and safety were quantified for IFIs and adverse events (AEs) for 6 months after study drug initiation.
Results: Prophylaxis was efficient in 59 (98.3%) patients. Only one patient developed a possible IFI, due to Aspergillus fumigatus. Four patients presented nausea and vomiting as an AE, although aerosolized amphotericin B was ongoing.
Conclusions: Nebulized ABLC was effective, safe, and well tolerated for the prophylaxis of aspergillosis in lung transplant patients during the early posttransplant period.