Evidence map›Paper›PMID 32278299›Full record

ArticleJournal of clinical virology : the official publication of the Pan American Society for Clinical Virology2020

Severity of coronavirus respiratory tract infections in adults admitted to acute care in Toronto, Ontario.

Robert Kozak, Karren Prost, Lily Yip, Victoria Williams, Jerome A Leis, Samira Mubareka

Abstract read
In one paragraph

Article in Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 4 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. The role of smoking in COVID-19 progression: a comprehensive meta-analysis.European respiratory review : an official journal of the European Respiratory Society · 2023
    Pooled it
  2. Pooled it
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  4. Bacterial co-infection and secondary infection in patients with COVID-19: a living rapid review and meta-analysis.Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases · 2020
    Pooled it
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  11. Risk Factors Associated with the Severity of COVID-19.The Malaysian journal of medical sciences : MJMS · 2023
    Review
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  14. Review
  15. ASSOCIATION OF SMOKING AND SEVERITY OF COVID-19 INFECTION AMONG 5,889 PATIENTS IN MALAYSIA: A MULTI-CENTER OBSERVATIONAL STUDY.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2022
    Observational
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Robert KozakDepartment of Laboratory Medicine and Molecular Diagnostics, Division of Microbiology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Biological Sciences, Sunnybrook Research Institute, Toronto, ON, Canada.
Karren ProstBiological Sciences, Sunnybrook Research Institute, Toronto, ON, Canada.
Lily YipBiological Sciences, Sunnybrook Research Institute, Toronto, ON, Canada.
Victoria WilliamsInfection Prevention and Control, Sunnybrook Health Sciences Centre, Toronto, ON, Canada.
Jerome A LeisInfection Prevention and Control, Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Division of Infectious Diseases, Sunnybrook Health Sciences Centre and Department of Medicine, University of Toronto, Toronto, ON, Canada.
Samira MubarekaDepartment of Laboratory Medicine and Molecular Diagnostics, Division of Microbiology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Biological Sciences, Sunnybrook Research Institute, Toronto, ON, Canada; Division of Infectious Diseases, Sunnybrook Health Sciences Centre and Department of Medicine, University of Toronto, Toronto, ON, Canada. Electronic address: samira.mubareka@sunnybrook.ca.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe World Health Organization has highlighted the need for improved surveillance and understanding of the health burden imposed by non-influenza RNA respiratory viruses. Human coronaviruses (CoVs) are a major cause of respiratory and gastrointestinal tract infections with associated morbidity and mortality.

objectivesThe objective of our study was to characterize the epidemiology of CoVs in our tertiary care centre, and identify clinical correlates of disease severity. STUDY

designA cross-sectional study was performed of 226 patients admitted with confirmed CoV respiratory tract infection between 2010 and 2016. Variables consistent with a severe disease burden were evaluated including symptoms, length of stay, intensive care unit (ICU) admission and mortality.

resultsCoVs represented 11.3% of all positive respiratory virus samples and OC43 was the most commonly identified CoV. The majority of infections were community-associated while 21.6% were considered nosocomial. The average length of stay was 11.8 days with 17.3% of patients requiring ICU admission and an all-cause mortality of 7%. In a multivariate model, female gender and smoking were associated with increased likelihood of admission to ICU or death.

conclusionThis study highlights the significant burden of CoVs and justifies the need for surveillance in the acute care setting.

Indexed as

AdolescentAdultAgedAged, 80 and overCigarette SmokingCohort StudiesCoronavirusCoronavirus InfectionsCross-Sectional StudiesFemaleHospitalizationHumansIntensive Care UnitsMaleMiddle AgedOntarioCoronavirusDisease burdenPrevalenceRespiratory tract infectionRisk factors

Identifiers

PMID32278299
PMCPMC7142695

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.