title: Fatal Blastoschizomyces capitatus sepsis in a neutropenic patient with acute myeloid leukemia: first documented case from Greece.
abstract: Blastoschizomyces capitatus (formerly known as Geotrichum capitatum and Trichosporon capitatum) is a rare, yet an emerging, cause of invasive infections in immunosuppressed patients. Profound and prolonged neutropenia is the crucial predisposing factor for this yeast infection. Blastoschizomyces capitatus was isolated from peripheral blood cultures of a profoundly neutropenic patient with acute myeloid leukemia (M2 FAB). Despite administration of antifungal chemotherapy with liposomal amphotericin B at 4.5 mg kg(-1) daily, the patient succumbed 4 days after initiation of treatment. Infections attributed to B. capitatus have generally a poor prognosis, although the yeast shows in vitro susceptibility to antifungal agents. Low flucytosine, caspofungin acetate, voriconazole and amphotericin B minimum inhibitory concentration values were also recorded with our isolate. The clinical relevance of the in vitro susceptibility testing against the isolate and the current antifungal chemotherapy regimens against B. capitatus systemic infections are discussed.
authors.forename: G
authors.initials: G
authors.lastname: Christakis
authors.forename: S
authors.initials: S
authors.lastname: Perlorentzou
authors.forename: M
authors.initials: M
authors.lastname: Aslanidou
authors.forename: A
authors.initials: A
authors.lastname: Megalakaki
authors.forename: A
authors.initials: A
authors.lastname: Velegraki
mesh_terms: D000368:Aged; D000666:Amphotericin B / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use; D000935:Antifungal Agents / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use; D001769:Blood / Q000382:microbiology; D017809:Fatal Outcome; D016469:Fungemia; D005847:Geotrichosis / Q000150:complications / Q000188:drug therapy / Q000382:microbiology*; D005848:Geotrichum / Q000302:isolation & purification*; D006115:Greece; D006801:Humans; D015470:Leukemia, Myeloid, Acute / Q000150:complications*; D008297:Male; D009503:Neutropenia / Q000150:complications*; D018805:Sepsis / Q000150:complications / Q000188:drug therapy / Q000382:microbiology*
chemical_list: D000935:Antifungal Agents; D000666:Amphotericin B