About: Respiratory viral infections and effects of meteorological parameters and air pollution in adults with respiratory symptoms admitted to the emergency room

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About: Respiratory viral infections and effects of meteorological parameters and air pollution in adults with respiratory symptoms admitted to the emergency room Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

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type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
title	Respiratory viral infections and effects of meteorological parameters and air pollution in adults with respiratory symptoms admitted to the emergency room
Creator	Barcelos, Cec, Santa Dalcin, R De Tarso, Paulo Eduardo, -Largo Faraco, Zaccaro Icius, Vin Livi, Fernando M€ Uller, Alice Rua, Ramiro Silva, Denise Viana, P
source	Medline; PMC
abstract	BACKGROUND: Respiratory viral infections (RVIs) are the most common causes of respiratory infections. The prevalence of respiratory viruses in adults is underestimated. Meteorological variations and air pollution are likely to play a role in these infections. OBJECTIVES: The objectives of this study were to determine the number of emergency visits for influenza-like illness (ILI) and severe acute respiratory infection (SARI) and to evaluate the association between ILI/SARI, RVI prevalence, and meteorological factors/air pollution, in the city of Porto Alegre, Brazil, from November 2008 to October 2010. METHODS: Eleven thousand nine hundred and fifty-three hospitalizations (adults and children) for respiratory symptoms were correlated with meteorological parameters and air pollutants. In a subset of adults, nasopharyngeal aspirates were collected and analyzed through IFI test. The data were analyzed using time-series analysis. RESULTS: Influenza-like illness and SARI were diagnosed in 3698 (30·9%) and 2063 (17·7%) patients, respectively. Thirty-seven (9·0%) samples were positive by IFI and 93 of 410 (22·7%) were IFI and/or PCR positive. In a multivariate logistic regression model, IFI positivity was statistically associated with absolute humidity, use of air conditioning, and presence of mold in home. Sunshine duration was significantly associated with the frequency of ILI cases. For SARI cases, the variables mean temperature, sunshine duration, relative humidity, and mean concentration of pollutants were singnificant. CONCLUSIONS: At least 22% of infections in adult patients admitted to ER with respiratory complaints were caused by RVI. The correlations among meteorological variables, air pollution, ILI/SARI cases, and respiratory viruses demonstrated the relevance of climate factors as significant underlying contributors to the prevalence of RVI.
has issue date	2013-08-26(xsd:dateTime)
bibo:doi	10.1111/irv.12158
bibo:pmid	24034701
has license	cc-by
sha1sum (hex)	d4f6cfb312bae60aa35168d4a775bdb90c4bc39c
schema:url	https://doi.org/10.1111/irv.12158
resource representing a document's title	Respiratory viral infections and effects of meteorological parameters and air pollution in adults with respiratory symptoms admitted to the emergency room
has PubMed Central identifier	PMC4177797
has PubMed identifier	24034701
schema:publication	Influenza Other Respir Viruses
resource representing a document's body	covid:d4f6cfb312bae60aa35168d4a775bdb90c4bc39c#body_text
is schema:about of	named entity 'Background' named entity 'RESPIRATORY INFECTIONS' named entity 'THESE' named entity 'VIRAL INFECTIONS' named entity 'VARIATIONS' named entity 'AIR POLLUTION' named entity 'COMMON' named entity 'RESPIRATORY' named entity 'RESPIRATORY SYMPTOMS' named entity 'AIR POLLUTION' named entity 'ADMITTED TO' named entity 'LIKELY' named entity 'VIRAL INFECTIONS' named entity 'ADULTS' named entity 'EMERGENCY ROOM' named entity 'PARAMETERS' named entity 'ADULTS' named entity 'PREVALENCE' named entity 'ROLE' named entity 'BACKGROUND' named entity 'RESPIRATORY' named entity 'INFECTIONS' named entity 'EFFECTS' named entity 'PLAY' named entity 'CAUSES' named entity 'RESPIRATORY VIRUSES' covid:arg/d4f6cfb312bae60aa35168d4a775bdb90c4bc39c named entity 'variations' named entity 'air pollution' named entity 'prevalence' named entity 'viruses' named entity 'Respiratory viral infections' named entity 'SARI' named entity 'covariate' named entity 'pathogen' named entity 'AIC' named entity 'informs' named entity 'cardiovascular events' named entity 'ILI' named entity 'coryza' named entity 'odynophagia' named entity 'SARI' named entity 'probability' named entity 'influenza' named entity 'etiology' named entity 'PCR' named entity 'nasopharyngeal' named entity 'epithelial' named entity 'logistic regression' named entity 'influenza' named entity 'Demographic' named entity 'fever' named entity 'respiratory infections' named entity 'ILI' named entity 'sunshine duration' named entity 'ILI' named entity 'descriptive statistics' named entity 'ILI' named entity 'influenza A virus' named entity 'sunshine duration' named entity 'RSV' named entity 'emergency room' named entity 'ENSO' named entity 'mold' named entity 'immunofluorescence assay' named entity 'air pollution' named entity 'SARI' named entity 'degree Celsius' named entity 'cough' named entity 'SARI'

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