Prior invasive pulmonary and cerebellar mucormycosis is not a primary contraindication to perform an autologous stem cell transplatation in leukemia

Weekly liposomal amphotericin B as secondary prophylaxis for invasive fungal infections in patients with hematological malignancies

There have been no published studies evaluating the efficacy and safety of weekly liposomal amphotericin B as secondary prophylaxis in leukemic patients with invasive fungal infections (IFIs). We found in a retrospective review of our experience with 14 such patients admitted from 2003-2009 that the use of this approach was associated with frequent relapse of IFIs (36%) and kidney injury (36%).

Invasive rhino-maxillary mucormycosis diagnosed before HSCT

We report a case of successful allogeneic hematopoietic stem cell transplantation (HSCT) with full myeloablative conditioning in a patient with pre-existing invasive mucormycosis. The mucormycosis involved the maxilla, the nasal septum, and the hard palate. Sustained antifungal therapy and aggressive surgery both before and after HSCT were required.

Improved outcome of zygomycosis in patients with hematological diseases?

Zygomycosis is an opportunistic fungal infection that is increasingly reported in hematological patients. We describe 2 cases of successfully treated rhino-cerebral zygomycosis and give an overview of 120 patients from the literature with underlying hematological or oncological disorders. These data document the improved survival in sinus (15/17 patients surviving) and cutaneous (6/9 patients surviving) disease. Hematological patients with pulmonary (9/30 patients surviving) or disseminated (4/38 patients surviving) zygomycosis still have a poor prognosis. The clinical course of sinus-orbital involvement (4/11 patients surviving) follows sinus-cerebral (2/3 patients surviving) or cerebral (3/6 patients surviving) disease. Besides deoxycholate amphotericin B (AmB) (24/62 patients surviving), patients seem to benefit from liposomal amphotericin B (L-AmB) (10/16 patients surviving) or sequential AmB/L-AmB treatment (6/8 patients surviving). Alternative treatment options lead only in a few patients to success.