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Deprecated: Implicit conversion from float 267.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Intensive+Care+Med 2020 ; 46 (9): 1714-1722 Nephropedia Template TP
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Increased mortality in patients with severe SARS-CoV-2 infection admitted within seven days of disease onset #MMPMID32780165
Azoulay E; Fartoukh M; Darmon M; Geri G; Voiriot G; Dupont T; Zafrani L; Girodias L; Labbe V; Dres M; Beurton A; Vieillard-Baron A; Demoule A
Intensive Care Med 2020[Sep]; 46 (9): 1714-1722 PMID32780165show ga
PURPOSE: Coronavirus disease 2019 (COVID-19) is creating an unprecedented healthcare crisis. Understanding the determinants of mortality is crucial to optimise intensive care unit (ICU) resource use and to identify targets for improving survival. METHODS: In a multicentre retrospective study, we included 379 COVID-19 patients admitted to four ICUs between 20 February and 24 April 2020 and categorised according to time from disease onset to ICU admission. A Cox proportional-hazards model identified factors associated with 28-day mortality. RESULTS: Median age was 66 years (53-68) and 292 (77%) were men. The main comorbidities included obesity and overweight (67%), hypertension (49.6%) and diabetes (30.1%). Median time from disease onset (i.e., viral symptoms) to ICU admission was 8 (6-11) days (missing for three); 161 (42.5%) patients were admitted within a week of disease onset, 173 (45.6%) between 8 and 14 days, and 42 (11.1%) > 14 days after disease onset; day 28 mortality was 26.4% (22-31) and decreased as time from disease onset to ICU admission increased, from 37 to 21% and 12%, respectively. Patients admitted within the first week had higher SOFA scores, more often had thrombocytopenia or acute kidney injury, had more limited radiographic involvement, and had significantly higher blood IL-6 levels. Age, COPD, immunocompromised status, time from disease onset, troponin concentration, and acute kidney injury were independently associated with mortality. CONCLUSION: The excess mortality in patients admitted within a week of disease onset reflected greater non-respiratory severity. Therapeutic interventions against SARS-CoV-2 might impact different clinical endpoints according to time since disease onset.
|Age Factors[MESH]
|Betacoronavirus[MESH]
|COVID-19[MESH]
|Comorbidity[MESH]
|Coronavirus Infections/*mortality[MESH]
|Female[MESH]
|France/epidemiology[MESH]
|Humans[MESH]
|Intensive Care Units/*statistics & numerical data[MESH]