The Extent of Aspergillosis in Critically Ill Patients With Severe Influenza Pneumonia: A Multicenter Cohort Study.
Crit Care Med
; 49(6): 934-942, 2021 06 01.
Article
em En
| MEDLINE
| ID: mdl-33591000
ABSTRACT
OBJECTIVES:
To determine the frequency and prognosis of invasive pulmonary aspergillosis in critically ill patients with severe influenza pneumonia.DESIGN:
Retrospective multicenter cohort study.SETTING:
Five French ICUs. PATIENTS Patients with influenza admitted to ICU between 2009 and 2018. MEASUREMENTS AND MAINRESULTS:
Of the 524 patients admitted for severe influenza diagnosed with a positive airway reverse-transcriptase polymerase chain reaction test, 450 (86%) required mechanical ventilation. A lower respiratory tract sample yielded with Aspergillus (Asp+) in 28 patients (5.3%). Ten patients (1.9%) were diagnosed with putative or proven invasive pulmonary aspergillosis, based on the validated AspICU algorithm. A multivariate model was built to identify independent risk factors for Aspergillus-positive pulmonary culture. Factors independently associated with Aspergillus-positive culture were liver cirrhosis (odds ratio = 6.7 [2.1-19.4]; p < 0.01), hematologic malignancy (odds ratio = 3.3 [1.2-8.5]; p = 0.02), Influenza A(H1N1)pdm09 subtype (odds ratio = 3.9 [1.6-9.1]; p < 0.01), and vasopressor requirement (odds ratio = 4.1 [1.6-12.7]; p < 0.01). In-hospital mortality of Asp+ patients was 36% versus 21% in patients without Aspergillus-positive pulmonary culture (p = 0.09).CONCLUSIONS:
In this large retrospective multicenter cohort of critically ill patients, putative invasive pulmonary aspergillosis according to AspICU algorithm was a relatively rare complication of influenza. Patients at higher risk of Aspergillus pulmonary colonization included those with liver cirrhosis, hematologic malignancy, H1N1pdm09 influenza A virus, and requiring vasopressors. Our results provide additional data on the controversial association between severe influenza and invasive pulmonary aspergillosis. Reaching a consensual definition of invasive pulmonary aspergillosis becomes mandatory and confers further prospective research.
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Estado Terminal
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Influenza Humana
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Aspergilose Pulmonar Invasiva
Tipo de estudo:
Etiology_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Aged
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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:
2021
Tipo de documento:
Article