Characteristics and Outcomes of Patients with Invasive Pulmonary Aspergillosis and Respiratory Tract Aspergillus Colonization from a Tertiary University Hospital in Thailand.
J Fungi (Basel)
; 8(4)2022 Mar 25.
Article
en En
| MEDLINE
| ID: mdl-35448575
ABSTRACT
Positive culture for Aspergillus spp. from respiratory specimens needs to be interpreted together with relevant clinical conditions/settings to differentiate invasive infection from colonization. In this study, we aimed to investigate the association between positive culture for Aspergillus spp. from respiratory specimens and the presence of invasive pulmonary aspergillosis. Hospitalized patients with positive culture for Aspergillus spp. from any respiratory sample were retrospectively recruited. Patients were classified into two groups those with invasive pulmonary aspergillosis and those with non-invasive aspergillosis/colonization. Two hundred and forty-one patients (48.1% male; mean age 59.8 ± 14.5 years) were included. The most common Aspergillus spp. was A. fumigatus (21.0%). The most common underlying condition was chronic lung disease (23.7%), followed by solid tumor (22.4%). Myeloproliferative disease (aOR 69.2, 95% CI 2.4-1991.9), neutropenia ≥ 10 days (aOR 31.8; 95% CI 1.10-920.53), and corticosteroid treatment (aOR 42.8, 95% CI 6.5-281.3) were independent predictors of the invasive form. Chronic lung disease was independently inversely related to invasive form (OR 0.04; 95% CI 0.003-0.49). Serum galactomannan was positive in 69.2% of patients with invasive aspergillosis (OR 25.9, 95% CI 5.2-127.8). All inappropriately treated patients with invasive form died. In conclusion, positive culture for Aspergillus spp. from respiratory specimens with coexisting myeloproliferative disease, neutropenia ≥ 10 days, corticosteroid treatment, or positive serum galactomannan is highly suggestive of invasive pulmonary aspergillosis.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Tipo de estudio:
Prognostic_studies
Idioma:
En
Revista:
J Fungi (Basel)
Año:
2022
Tipo del documento:
Article
País de afiliación:
Tailandia