Clinical Spectrum, Diagnosis and Outcome of Rare Fungal Infections in Patients with Hematological Malignancies: Experience of 15-Year Period from a Single Tertiary Medical Center.
Mycopathologia
; 185(2): 347-355, 2020 Apr.
Article
em En
| MEDLINE
| ID: mdl-32100219
ABSTRACT
BACKGROUND:
Patients with hematological malignancies and allogeneic hematopoietic stem-cell transplant recipients carry a high risk of rare (non-Aspergillus molds and non-Candida yeasts) invasive fungal infections (IFI).METHODS:
We retrospectively evaluated and described the patient profile, clinical manifestations, isolated species, treatment and outcome of patients with hematological malignancies diagnosed with these rare IFIs during 15 years in a large single hemato-oncology center.RESULTS:
Eighty-seven patients with hematological malignancies treated in our center had at least one positive culture or molecular identification of a rare fungus. Ninety-three isolates were considered the etiological agents of the infection. The most common underlying hematological malignancy was acute myeloid leukemia, 36 patients (41.4%). Eighty patients (91%) received chemotherapy less than 30 days prior to IFI diagnosis. The most frequent site of infection was the respiratory tract 34 patients (39%) had pulmonary and 19 patients (22%) had a sinusal or nasopharyngeal infections. Disseminated infection, defined as positive blood cultures or parallel infection in multiple organ systems, was documented in 20 patients (23%). The most common fungal species were Fusarium (35%) and Zygomycetes (25%). Coinfection with more than one fungus was noted in 20 patients (23%). Forty-seven of 87 patients (54%) in this study died within 90 days of IFI diagnosis.CONCLUSIONS:
Rare IFIs in patients with hematological malignancy become increasingly frequent. Early identification with traditional and molecular methods is important in management of these patients.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Transplante de Células-Tronco Hematopoéticas
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Neoplasias Hematológicas
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Infecções Fúngicas Invasivas
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Micoses
Tipo de estudo:
Diagnostic_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adolescent
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Adult
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Aged
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Child
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Child, preschool
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Article