• Miguel Salavert and Isidro Jarque.
• Unidad de Enfermedades Infecciosas, Hospital Universitario La Fe, Valencia, España. salavert_mig@gva.es
• Enferm. Infecc. Microbiol. Clin. 2011 Mar 1; 29 Suppl 2: 43-9.

AbstractAntifungal prophylaxis is the first option to fight against fungal infection in high-risk hematological patients (remission of induction of acute myeloblastic leukemia/myelodysplastic syndrome, allogeneic hematopoietic stem cell transplantation). Fluconazole prophylaxis is not effective in preventing infection with moulds, mainly invasive aspergillosis, and consequently the triazole currently recommended in high-risk hematological patients is posaconazole. Nevertheless, given that posaconazole can only be administered orally, alternative prophylaxis may be required. Antifungal prophylaxis with micafungin is an attractive option. At a dose of 50 mg/day (1 mg/kg if weight is ≤ 40 kg) micafungin is approved for the prophylaxis of candidiasis in hematopoietic stem cell transplant recipients. Higher doses have been evaluated in adults (100 mg/day, 150 mg/day) and in children (3 mg/kg/day) with good efficacy and safety. Because of this agent's spectrum of activity, which includes both Candida and Aspergillus, together with its favorable pharmacokinetic profile regarding to the absence of significant drug interactions, this agent is appropriate in hematopoietic stem cell transplant recipients and in hematological patients following therapeutic protocols with vinca alkaloids. The optimal and most cost-effective dose for prophylaxis, as well as alternative regimens to daily intravenous administration, which would allow the use of this drug beyond conventional hospitalization (day care hospital, domiciliary transplantation therapy), remain to be determined.Copyright © 2011 Elsevier España S.L. All rights reserved.

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