Risk factors for bacterial infections in patients with moderate to severe COVID-19: A case-control study.
J Med Virol
; 93(7): 4564-4569, 2021 07.
Article
in English
| MEDLINE | ID: covidwho-1263107
Preprint
This scientific journal article is probably based on a previously available preprint. It has been identified through a machine matching algorithm, human confirmation is still pending.
See preprint
This scientific journal article is probably based on a previously available preprint. It has been identified through a machine matching algorithm, human confirmation is still pending.
See preprint
ABSTRACT
Adverse outcomes in coronavirus infection disease-19 (COVID-19) patients are not always due to the direct effects of the viral infection, but often due to bacterial coinfection. However, the risk factors for such bacterial coinfection are hitherto unknown. A case-control study was conducted to determine risk factors for bacterial infection in moderate to critical COVID-19. Out of a total of 50 cases and 50 controls, the proportion of cases with severe/critical disease at presentation was 80% in cases compared to 30% in controls (p < 0.001). The predominant site was hospital-acquired pneumonia (72%) and the majority were Gram-negative organisms (82%). The overall mortality was 30%, with comparatively higher mortality among cases (42% vs. 18%; p = 0.009). There was no difference between procalcitonin levels in both groups (p = 0.883). In multivariable logistic regression analysis, significant independent association was found with severe/critical COVID-19 at presentation (AOR 4.42 times; 95% CI 1.63-11.9) and use of steroids (AOR 4.60; 95% CI 1.24-17.05). Notably, 64% of controls were administered antibiotics despite the absence of bacterial coinfection or secondary infection. Risk factors for bacterial infections in moderate to critically ill patients with COVID-19 include critical illness at presentation and use of steroids. There is widespread empiric antibiotic utilization in those without bacterial infection.
Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Bacterial Infections
/
Coinfection
/
Healthcare-Associated Pneumonia
/
COVID-19
Type of study:
Experimental Studies
/
Observational study
/
Prognostic study
/
Randomized controlled trials
Topics:
Long Covid
Limits:
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Country/Region as subject:
Asia
Language:
English
Journal:
J Med Virol
Year:
2021
Document Type:
Article
Affiliation country:
Jmv.27000
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