Mortality in older patients admitted to an ICU for COVID-19 : A systematic review
© 2023 Acta Anaesthesiologica Scandinavica Foundation..
PURPOSE: The objective was to conduct a systematic review of mortality and factors independently associated with mortality of older patients admitted to an intensive care unit (ICU) for COVID-19.
MATERIALS AND METHODS: Data sources were MEDLINE, EMBASE, the Cochrane Library, and references of included studies. Two reviewers independently selected studies evaluating mortality of older patients (≥ 70 years) admitted to an ICU for COVID-19. They extracted general characteristics, mortality rate, and factors independently associated with mortality. The methodological quality of each study was evaluated by using the Critical Appraisal Skills Programme checklist.
RESULTS: We selected 36 studies (11,989 patients). Many of the studies were conducted in Europe (42%) and many were retrospective (61%) and multicenter (61%). ICU mortality ranged from 8% to 90%, 1-month mortality from 33% to 90% and 3-month mortality, reported in five studies, from 46% to 60%. Frailty, assessed by the Clinical Frailty Score (CFS), was significantly associated with 1-month and 3-month mortality respectively in two studies (hazard ratio [HR]: 3.2 [2.56-4.13] and HR: 2.83 [95% CI: 1.96-4.08]).
CONCLUSION: In this systematic review of older patients admitted to an ICU with COVID-19, we documented high heterogeneity of mortality rates.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:67 |
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Enthalten in: |
Acta anaesthesiologica Scandinavica - 67(2023), 9 vom: 30. Okt., Seite 1140-1147 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Bianco, Céline [VerfasserIn] |
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Links: |
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Themen: |
Covid-19 |
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Anmerkungen: |
Date Completed 25.09.2023 Date Revised 26.09.2023 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1111/aas.14299 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM358246083 |
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520 | |a PURPOSE: The objective was to conduct a systematic review of mortality and factors independently associated with mortality of older patients admitted to an intensive care unit (ICU) for COVID-19 | ||
520 | |a MATERIALS AND METHODS: Data sources were MEDLINE, EMBASE, the Cochrane Library, and references of included studies. Two reviewers independently selected studies evaluating mortality of older patients (≥ 70 years) admitted to an ICU for COVID-19. They extracted general characteristics, mortality rate, and factors independently associated with mortality. The methodological quality of each study was evaluated by using the Critical Appraisal Skills Programme checklist | ||
520 | |a RESULTS: We selected 36 studies (11,989 patients). Many of the studies were conducted in Europe (42%) and many were retrospective (61%) and multicenter (61%). ICU mortality ranged from 8% to 90%, 1-month mortality from 33% to 90% and 3-month mortality, reported in five studies, from 46% to 60%. Frailty, assessed by the Clinical Frailty Score (CFS), was significantly associated with 1-month and 3-month mortality respectively in two studies (hazard ratio [HR]: 3.2 [2.56-4.13] and HR: 2.83 [95% CI: 1.96-4.08]) | ||
520 | |a CONCLUSION: In this systematic review of older patients admitted to an ICU with COVID-19, we documented high heterogeneity of mortality rates | ||
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