Impact of SARS-CoV2 infection on mortality and hospitalization in nursing home residents during the “Omicron era”
Background Widespread vaccination and emergence of less aggressive SARS-CoV2 variants may have blunted the unfavourable outcomes of COVID-19 in nursing home (NH) residents. We analysed the course of COVID-19 epidemic in NHs of Florence, Italy, during the “Omicron era” and investigated the independent effect of SARS-CoV2 infection on death and hospitalization risk. Methods Weekly SARS-CoV2 infection rates between November 2021 and March 2022 were calculated. Detailed clinical data were collected in a sample of NHs. Results Among 2044 residents, 667 SARS-CoV2 cases were confirmed. SARS-CoV2 incidence sharply increased during the Omicron era. Mortality rates did not differ between SARS-CoV2-positive (6.9%) and SARS-CoV2-negative residents (7.3%, p = 0.71). Chronic obstructive pulmonary disease and poor functional status, but not SARS-CoV2 infection independently predicted death and hospitalization. Conclusions Despite that SARS-CoV2 incidence increased during the Omicron era, SARS-CoV2 infection was not a significant predictor of hospitalization and death in the NH setting..
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:35 |
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Enthalten in: |
Aging clinical and experimental research - 35(2023), 6 vom: 27. Apr., Seite 1393-1399 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Bulgaresi, Matteo [VerfasserIn] |
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Links: |
Volltext [lizenzpflichtig] |
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Themen: |
COVID-19 |
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Anmerkungen: |
© The Author(s), under exclusive licence to Springer Nature Switzerland AG 2023 |
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doi: |
10.1007/s40520-023-02415-w |
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funding: |
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PPN (Katalog-ID): |
SPR051576236 |
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520 | |a Background Widespread vaccination and emergence of less aggressive SARS-CoV2 variants may have blunted the unfavourable outcomes of COVID-19 in nursing home (NH) residents. We analysed the course of COVID-19 epidemic in NHs of Florence, Italy, during the “Omicron era” and investigated the independent effect of SARS-CoV2 infection on death and hospitalization risk. Methods Weekly SARS-CoV2 infection rates between November 2021 and March 2022 were calculated. Detailed clinical data were collected in a sample of NHs. Results Among 2044 residents, 667 SARS-CoV2 cases were confirmed. SARS-CoV2 incidence sharply increased during the Omicron era. Mortality rates did not differ between SARS-CoV2-positive (6.9%) and SARS-CoV2-negative residents (7.3%, p = 0.71). Chronic obstructive pulmonary disease and poor functional status, but not SARS-CoV2 infection independently predicted death and hospitalization. Conclusions Despite that SARS-CoV2 incidence increased during the Omicron era, SARS-CoV2 infection was not a significant predictor of hospitalization and death in the NH setting. | ||
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