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  • Title: Zygomycosis in relapsed acute leukaemia.
    Author: Parkyn T, McNinch AW, Riordan T, Mott M.
    Journal: J Infect; 2000 Nov; 41(3):265-8. PubMed ID: 11120617.
    Abstract:
    We would like to report the use of liposomal amphotericin in eradicating mucormycosis in two patients who had relapsed acute leukaemia. The first patient with relapsed acute myeloid leukaemia developed a rapidly expanding solitary necrotic neck lesion associated with opacity of maxilliary sinus at a time when he was profoundly pancytopenic following high dose chemotherapy. The second patient was a 3-year-old boy with pre-B acute lymphoblastic leukaemia who developed a central nervous system relapse whilst on his first line treatment and was treated with more aggressive chemotherapy on the Medical Research Council Relapse Protocol. During a period of profound pancytopenia following re-induction therapy, including high dose steroids and prolonged course of antibiotics for proven septicaemia, he developed periorbital swelling and proptosis and a clinical diagnosis of rhinocerebral mucormycosis was made. Both patients were treated with high doses of liposomal amphotericin (Ambisome Nexstar). The doses were escalated to 10 and 15 mg/kg/day, resulting in successful eradication of the mucormycosis.
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