{"title":"意大利东北部养老院医护人员感染SARS-CoV-2的纵向研究","authors":"Valentina Rosolen, Diana Menis, Luigi Castriotta, Fabio Barbone, Francesca Larese Filon","doi":"10.1111/irv.70056","DOIUrl":null,"url":null,"abstract":"<div>\n \n \n <section>\n \n <h3> Background</h3>\n \n <p>During the pandemic, a surveillance program to monitor COVID-19 infection among healthcare workers was established in Friuli Venezia Giulia Region (FVG), Italy. The aim of our study was to measure the risk of acquiring SARS-CoV-2 infection among nursing home employees by job title.</p>\n </section>\n \n <section>\n \n <h3> Methods</h3>\n \n <p>From March 1, 2020, to March 31, 2023, a retrospective population-based longitudinal study was conducted in 8880 nursing home employees. For each employee, all swabs up to the first positive result (<i>n</i> = 211.534) were considered. The study period was divided in six phases based on epidemic waves. Generalized estimated equations method for longitudinal binary data was applied with a time lag of a month, in each phase, obtaining an odds ratio (OR) and 95% confidence limit (95% CI) for each job category.</p>\n </section>\n \n <section>\n \n <h3> Results</h3>\n \n <p>In Phase 1 (1.3.2020–30.6.2020), compared with administrative assistants, jobs with high patient contact were at increased risk of infection: The OR and 95% CI were 3.52 (1.44–8.56) and 2.96 (1.15–7.66) in healthcare elementary occupation and physicians/nurses, respectively. Corresponding associations in Phase 2 (1.7.2020–31.1.2021) were 1.54 (1.18–2.02) and 1.41 (1.04–1.91). On the contrary, in Phase 6 (20.12.2021–31.3.2023) physicians/nurses were at a decreased risk (0.73 [0.58–0.91]).</p>\n </section>\n \n <section>\n \n <h3> Conclusions</h3>\n \n <p>In nursing homes, the risk of COVID-19 infection varied by job title and pandemic phase. Virus higher infectivity, probability of closer contact, and better adherence to infection prevention control may explain part of these differences. Stronger nursing home–specific surveillance in patients and employees should be extended worldwide to control this high global burden of disease communities.</p>\n </section>\n </div>","PeriodicalId":13544,"journal":{"name":"Influenza and Other Respiratory Viruses","volume":"18 12","pages":""},"PeriodicalIF":4.3000,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/irv.70056","citationCount":"0","resultStr":"{\"title\":\"SARS-CoV-2 Infection Among Nursing Home Healthcare Workers: A Longitudinal Study in North-Eastern Italy\",\"authors\":\"Valentina Rosolen, Diana Menis, Luigi Castriotta, Fabio Barbone, Francesca Larese Filon\",\"doi\":\"10.1111/irv.70056\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n \\n <section>\\n \\n <h3> Background</h3>\\n \\n <p>During the pandemic, a surveillance program to monitor COVID-19 infection among healthcare workers was established in Friuli Venezia Giulia Region (FVG), Italy. The aim of our study was to measure the risk of acquiring SARS-CoV-2 infection among nursing home employees by job title.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Methods</h3>\\n \\n <p>From March 1, 2020, to March 31, 2023, a retrospective population-based longitudinal study was conducted in 8880 nursing home employees. For each employee, all swabs up to the first positive result (<i>n</i> = 211.534) were considered. The study period was divided in six phases based on epidemic waves. Generalized estimated equations method for longitudinal binary data was applied with a time lag of a month, in each phase, obtaining an odds ratio (OR) and 95% confidence limit (95% CI) for each job category.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Results</h3>\\n \\n <p>In Phase 1 (1.3.2020–30.6.2020), compared with administrative assistants, jobs with high patient contact were at increased risk of infection: The OR and 95% CI were 3.52 (1.44–8.56) and 2.96 (1.15–7.66) in healthcare elementary occupation and physicians/nurses, respectively. Corresponding associations in Phase 2 (1.7.2020–31.1.2021) were 1.54 (1.18–2.02) and 1.41 (1.04–1.91). On the contrary, in Phase 6 (20.12.2021–31.3.2023) physicians/nurses were at a decreased risk (0.73 [0.58–0.91]).</p>\\n </section>\\n \\n <section>\\n \\n <h3> Conclusions</h3>\\n \\n <p>In nursing homes, the risk of COVID-19 infection varied by job title and pandemic phase. Virus higher infectivity, probability of closer contact, and better adherence to infection prevention control may explain part of these differences. Stronger nursing home–specific surveillance in patients and employees should be extended worldwide to control this high global burden of disease communities.</p>\\n </section>\\n </div>\",\"PeriodicalId\":13544,\"journal\":{\"name\":\"Influenza and Other Respiratory Viruses\",\"volume\":\"18 12\",\"pages\":\"\"},\"PeriodicalIF\":4.3000,\"publicationDate\":\"2024-12-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://onlinelibrary.wiley.com/doi/epdf/10.1111/irv.70056\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Influenza and Other Respiratory Viruses\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1111/irv.70056\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"INFECTIOUS DISEASES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Influenza and Other Respiratory Viruses","FirstCategoryId":"3","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/irv.70056","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"INFECTIOUS DISEASES","Score":null,"Total":0}
SARS-CoV-2 Infection Among Nursing Home Healthcare Workers: A Longitudinal Study in North-Eastern Italy
Background
During the pandemic, a surveillance program to monitor COVID-19 infection among healthcare workers was established in Friuli Venezia Giulia Region (FVG), Italy. The aim of our study was to measure the risk of acquiring SARS-CoV-2 infection among nursing home employees by job title.
Methods
From March 1, 2020, to March 31, 2023, a retrospective population-based longitudinal study was conducted in 8880 nursing home employees. For each employee, all swabs up to the first positive result (n = 211.534) were considered. The study period was divided in six phases based on epidemic waves. Generalized estimated equations method for longitudinal binary data was applied with a time lag of a month, in each phase, obtaining an odds ratio (OR) and 95% confidence limit (95% CI) for each job category.
Results
In Phase 1 (1.3.2020–30.6.2020), compared with administrative assistants, jobs with high patient contact were at increased risk of infection: The OR and 95% CI were 3.52 (1.44–8.56) and 2.96 (1.15–7.66) in healthcare elementary occupation and physicians/nurses, respectively. Corresponding associations in Phase 2 (1.7.2020–31.1.2021) were 1.54 (1.18–2.02) and 1.41 (1.04–1.91). On the contrary, in Phase 6 (20.12.2021–31.3.2023) physicians/nurses were at a decreased risk (0.73 [0.58–0.91]).
Conclusions
In nursing homes, the risk of COVID-19 infection varied by job title and pandemic phase. Virus higher infectivity, probability of closer contact, and better adherence to infection prevention control may explain part of these differences. Stronger nursing home–specific surveillance in patients and employees should be extended worldwide to control this high global burden of disease communities.
期刊介绍：
Influenza and Other Respiratory Viruses is the official journal of the International Society of Influenza and Other Respiratory Virus Diseases - an independent scientific professional society - dedicated to promoting the prevention, detection, treatment, and control of influenza and other respiratory virus diseases.
Influenza and Other Respiratory Viruses is an Open Access journal. Copyright on any research article published by Influenza and Other Respiratory Viruses is retained by the author(s). Authors grant Wiley a license to publish the article and identify itself as the original publisher. Authors also grant any third party the right to use the article freely as long as its integrity is maintained and its original authors, citation details and publisher are identified.
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