[Increased levels of ferritin on admission predicts intensive care unit mortality in patients with COVID-19]. / El incremento de ferritina sérica durante el ingreso predice la mortalidad de los pacientes de COVID-19 en Cuidados Intensivos.
Med Clin (Barc)
; 156(7): 324-331, 2021 04 09.
Article
in En, Es
| MEDLINE
| ID: mdl-33422296
ABSTRACT
BACKGROUND:
The aim of this study was to evaluate hyperferritinemia could be a predicting factor of mortality in hospitalized patients with coronavirus disease-2019 (COVID-19).METHODS:
A total of 100 hospitalized patients with COVID-19 in intensive care unit (ICU) were enrolled and classified into moderate (n=17), severe (n=40) and critical groups (n=43). Clinical information and laboratory results were collected and the concentrations of ferritin were compared among different groups. The association between ferritin and mortality was evaluated by logistic regression analysis. Moreover, the efficiency of the predicting value was assessed using receiver operating characteristic (ROC) curve.RESULTS:
The amount of ferritin was significantly higher in critical group compared with moderate and severe groups. The median of ferritin concentration was about three times higher in death group than survival group (1722.25µg/L vs. 501.90µg/L, p<0.01). The concentration of ferritin was positively correlated with other inflammatory cytokines, such as interleukin (IL)-8, IL-10, C-reactive protein (CRP) and tumor necrosis factor (TNF)-α. Logistic regression analysis demonstrated that ferritin was an independent predictor of in-hospital mortality. Especially, high-ferritin group was associated with higher incidence of mortality, with adjusted odds ratio of 104.97 [95% confidence interval (CI) 2.63-4185.89; p=0.013]. Moreover, ferritin had an advantage of discriminative capacity with the area under ROC (AUC) of 0.822 (95% CI 0.737-0.907) higher than procalcitonin and CRP.CONCLUSION:
The ferritin measured at admission may serve as an independent factor for predicting in-hospital mortality in patients with COVID-19 in ICU.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Severity of Illness Index
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Ferritins
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Clinical Decision Rules
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Hyperferritinemia
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COVID-19
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Intensive Care Units
Type of study:
Diagnostic_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limits:
Adult
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Aged
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Aged80
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Female
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Humans
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Male
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Middle aged
Country/Region as subject:
Asia
Language:
En
/
Es
Journal:
Med Clin (Barc)
Year:
2021
Type:
Article
Affiliation country:
China