Sociodemographic factors and clinical conditions associated to hospitalization in influenza A (H1N1) 2009 virus infected patients in Spain, 2009-2010.
Identifieur interne : 000299 ( Main/Exploration ); précédent : 000298; suivant : 000300Sociodemographic factors and clinical conditions associated to hospitalization in influenza A (H1N1) 2009 virus infected patients in Spain, 2009-2010.
Auteurs : Fernando González-Candelas [Espagne] ; Jenaro Astray ; Jordi Alonso ; Ady Castro ; Rafael Cant N ; Juan Carlos Galán ; Olatz Garin ; Marc Sáez ; Nuria Soldevila ; Maretva Baricot ; Jesús Castilla ; Pere Godoy ; Miguel Delgado-Rodríguez ; Vicente Martín ; José María Mayoral ; Tomás Pumarola ; José María Quintana ; Sonia Tamames ; Angela DomínguezSource :
- PloS one [ 1932-6203 ] ; 2012.
Descripteurs français
- KwdFr :
- Adolescent (MeSH), Adulte (MeSH), Adulte d'âge moyen (MeSH), Enfant (MeSH), Enfant d'âge préscolaire (MeSH), Espagne (ethnologie), Espagne (épidémiologie), Facteurs de risque (MeSH), Femelle (MeSH), Grippe humaine (diagnostic), Grippe humaine (épidémiologie), Hospitalisation (MeSH), Humains (MeSH), Jeune adulte (MeSH), Mâle (MeSH), Nourrisson (MeSH), Nouveau-né (MeSH), Pandémies (MeSH), Sous-type H1N1 du virus de la grippe A (isolement et purification), Sujet âgé (MeSH), Sujet âgé de 80 ans ou plus (MeSH), Études cas-témoins (MeSH).
- MESH :
- diagnostic : Grippe humaine.
- ethnologie : Espagne.
- isolement et purification : Sous-type H1N1 du virus de la grippe A.
- épidémiologie : Espagne, Grippe humaine.
- Adolescent, Adulte, Adulte d'âge moyen, Enfant, Enfant d'âge préscolaire, Facteurs de risque, Femelle, Hospitalisation, Humains, Jeune adulte, Mâle, Nourrisson, Nouveau-né, Pandémies, Sujet âgé, Sujet âgé de 80 ans ou plus, Études cas-témoins.
- Wicri :
- geographic : Espagne.
English descriptors
- KwdEn :
- Adolescent (MeSH), Adult (MeSH), Aged (MeSH), Aged, 80 and over (MeSH), Case-Control Studies (MeSH), Child (MeSH), Child, Preschool (MeSH), Female (MeSH), Hospitalization (MeSH), Humans (MeSH), Infant (MeSH), Infant, Newborn (MeSH), Influenza A Virus, H1N1 Subtype (isolation & purification), Influenza, Human (diagnosis), Influenza, Human (epidemiology), Male (MeSH), Middle Aged (MeSH), Pandemics (MeSH), Risk Factors (MeSH), Spain (epidemiology), Spain (ethnology), Young Adult (MeSH).
- MESH :
- geographic , epidemiology : Spain.
- diagnosis : Influenza, Human.
- epidemiology : Influenza, Human.
- geographic , ethnology : Spain.
- isolation & purification : Influenza A Virus, H1N1 Subtype.
- Adolescent, Adult, Aged, Aged, 80 and over, Case-Control Studies, Child, Child, Preschool, Female, Hospitalization, Humans, Infant, Infant, Newborn, Male, Middle Aged, Pandemics, Risk Factors, Young Adult.
Abstract
The emergence and pandemic spread of a new strain of influenza A (H1N1) virus in 2009 resulted in a serious alarm in clinical and public health services all over the world. One distinguishing feature of this new influenza pandemic was the different profile of hospitalized patients compared to those from traditional seasonal influenza infections. Our goal was to analyze sociodemographic and clinical factors associated to hospitalization following infection by influenza A(H1N1) virus. We report the results of a Spanish nationwide study with laboratory confirmed infection by the new pandemic virus in a case-control design based on hospitalized patients. The main risk factors for hospitalization of influenza A (H1N1) 2009 were determined to be obesity (BMI≥40, with an odds-ratio [OR] 14.27), hematological neoplasia (OR 10.71), chronic heart disease, COPD (OR 5.16) and neurological disease, among the clinical conditions, whereas low education level and some ethnic backgrounds (Gypsies and Amerinds) were the sociodemographic variables found associated to hospitalization. The presence of any clinical condition of moderate risk almost triples the risk of hospitalization (OR 2.88) and high risk conditions raise this value markedly (OR 6.43). The risk of hospitalization increased proportionally when for two (OR 2.08) or for three or more (OR 4.86) risk factors were simultaneously present in the same patient. These findings should be considered when a new influenza virus appears in the human population.
DOI: 10.1371/journal.pone.0033139
PubMed: 22412995
PubMed Central: PMC3296770
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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uniqKey="Baricot M" first="Maretva" last="Baricot">Maretva Baricot</name></author><author><name sortKey="Castilla, Jesus" sort="Castilla, Jesus" uniqKey="Castilla J" first="Jesús" last="Castilla">Jesús Castilla</name></author><author><name sortKey="Godoy, Pere" sort="Godoy, Pere" uniqKey="Godoy P" first="Pere" last="Godoy">Pere Godoy</name></author><author><name sortKey="Delgado Rodriguez, Miguel" sort="Delgado Rodriguez, Miguel" uniqKey="Delgado Rodriguez M" first="Miguel" last="Delgado-Rodríguez">Miguel Delgado-Rodríguez</name></author><author><name sortKey="Martin, Vicente" sort="Martin, Vicente" uniqKey="Martin V" first="Vicente" last="Martín">Vicente Martín</name></author><author><name sortKey="Mayoral, Jose Maria" sort="Mayoral, Jose Maria" uniqKey="Mayoral J" first="José María" last="Mayoral">José María Mayoral</name></author><author><name sortKey="Pumarola, Tomas" sort="Pumarola, Tomas" uniqKey="Pumarola T" first="Tomás" last="Pumarola">Tomás 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(MeSH)</term><term>Hospitalization (MeSH)</term><term>Humans (MeSH)</term><term>Infant (MeSH)</term><term>Infant, Newborn (MeSH)</term><term>Influenza A Virus, H1N1 Subtype (isolation & purification)</term><term>Influenza, Human (diagnosis)</term><term>Influenza, Human (epidemiology)</term><term>Male (MeSH)</term><term>Middle Aged (MeSH)</term><term>Pandemics (MeSH)</term><term>Risk Factors (MeSH)</term><term>Spain (epidemiology)</term><term>Spain (ethnology)</term><term>Young Adult (MeSH)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Adolescent (MeSH)</term><term>Adulte (MeSH)</term><term>Adulte d'âge moyen (MeSH)</term><term>Enfant (MeSH)</term><term>Enfant d'âge préscolaire (MeSH)</term><term>Espagne (ethnologie)</term><term>Espagne (épidémiologie)</term><term>Facteurs de risque (MeSH)</term><term>Femelle (MeSH)</term><term>Grippe humaine (diagnostic)</term><term>Grippe humaine (épidémiologie)</term><term>Hospitalisation (MeSH)</term><term>Humains (MeSH)</term><term>Jeune adulte (MeSH)</term><term>Mâle (MeSH)</term><term>Nourrisson (MeSH)</term><term>Nouveau-né (MeSH)</term><term>Pandémies (MeSH)</term><term>Sous-type H1N1 du virus de la grippe A (isolement et purification)</term><term>Sujet âgé (MeSH)</term><term>Sujet âgé de 80 ans ou plus (MeSH)</term><term>Études cas-témoins (MeSH)</term></keywords><keywords scheme="MESH" type="geographic" qualifier="epidemiology" xml:lang="en"><term>Spain</term></keywords><keywords scheme="MESH" qualifier="diagnosis" xml:lang="en"><term>Influenza, Human</term></keywords><keywords scheme="MESH" qualifier="diagnostic" xml:lang="fr"><term>Grippe humaine</term></keywords><keywords scheme="MESH" qualifier="epidemiology" xml:lang="en"><term>Influenza, Human</term></keywords><keywords scheme="MESH" qualifier="ethnologie" xml:lang="fr"><term>Espagne</term></keywords><keywords scheme="MESH" type="geographic" qualifier="ethnology" xml:lang="en"><term>Spain</term></keywords><keywords scheme="MESH" qualifier="isolation & purification" xml:lang="en"><term>Influenza A Virus, H1N1 Subtype</term></keywords><keywords scheme="MESH" qualifier="isolement et purification" xml:lang="fr"><term>Sous-type H1N1 du virus de la grippe A</term></keywords><keywords scheme="MESH" qualifier="épidémiologie" xml:lang="fr"><term>Espagne</term><term>Grippe humaine</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adolescent</term><term>Adult</term><term>Aged</term><term>Aged, 80 and over</term><term>Case-Control Studies</term><term>Child</term><term>Child, Preschool</term><term>Female</term><term>Hospitalization</term><term>Humans</term><term>Infant</term><term>Infant, Newborn</term><term>Male</term><term>Middle Aged</term><term>Pandemics</term><term>Risk Factors</term><term>Young Adult</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Adolescent</term><term>Adulte</term><term>Adulte d'âge moyen</term><term>Enfant</term><term>Enfant d'âge préscolaire</term><term>Facteurs de risque</term><term>Femelle</term><term>Hospitalisation</term><term>Humains</term><term>Jeune adulte</term><term>Mâle</term><term>Nourrisson</term><term>Nouveau-né</term><term>Pandémies</term><term>Sujet âgé</term><term>Sujet âgé de 80 ans ou plus</term><term>Études cas-témoins</term></keywords><keywords scheme="Wicri" type="geographic" xml:lang="fr"><term>Espagne</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The emergence and pandemic spread of a new strain of influenza A (H1N1) virus in 2009 resulted in a serious alarm in clinical and public health services all over the world. One distinguishing feature of this new influenza pandemic was the different profile of hospitalized patients compared to those from traditional seasonal influenza infections. Our goal was to analyze sociodemographic and clinical factors associated to hospitalization following infection by influenza A(H1N1) virus. We report the results of a Spanish nationwide study with laboratory confirmed infection by the new pandemic virus in a case-control design based on hospitalized patients. The main risk factors for hospitalization of influenza A (H1N1) 2009 were determined to be obesity (BMI≥40, with an odds-ratio [OR] 14.27), hematological neoplasia (OR 10.71), chronic heart disease, COPD (OR 5.16) and neurological disease, among the clinical conditions, whereas low education level and some ethnic backgrounds (Gypsies and Amerinds) were the sociodemographic variables found associated to hospitalization. The presence of any clinical condition of moderate risk almost triples the risk of hospitalization (OR 2.88) and high risk conditions raise this value markedly (OR 6.43). The risk of hospitalization increased proportionally when for two (OR 2.08) or for three or more (OR 4.86) risk factors were simultaneously present in the same patient. These findings should be considered when a new influenza virus appears in the human population.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">22412995</PMID><DateCompleted><Year>2012</Year><Month>08</Month><Day>02</Day></DateCompleted><DateRevised><Year>2018</Year><Month>11</Month><Day>13</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1932-6203</ISSN><JournalIssue CitedMedium="Internet"><Volume>7</Volume><Issue>3</Issue><PubDate><Year>2012</Year></PubDate></JournalIssue><Title>PloS one</Title><ISOAbbreviation>PLoS ONE</ISOAbbreviation></Journal><ArticleTitle>Sociodemographic factors and clinical conditions associated to hospitalization in influenza A (H1N1) 2009 virus infected patients in Spain, 2009-2010.</ArticleTitle><Pagination><MedlinePgn>e33139</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1371/journal.pone.0033139</ELocationID><Abstract><AbstractText>The emergence and pandemic spread of a new strain of influenza A (H1N1) virus in 2009 resulted in a serious alarm in clinical and public health services all over the world. One distinguishing feature of this new influenza pandemic was the different profile of hospitalized patients compared to those from traditional seasonal influenza infections. Our goal was to analyze sociodemographic and clinical factors associated to hospitalization following infection by influenza A(H1N1) virus. We report the results of a Spanish nationwide study with laboratory confirmed infection by the new pandemic virus in a case-control design based on hospitalized patients. The main risk factors for hospitalization of influenza A (H1N1) 2009 were determined to be obesity (BMI≥40, with an odds-ratio [OR] 14.27), hematological neoplasia (OR 10.71), chronic heart disease, COPD (OR 5.16) and neurological disease, among the clinical conditions, whereas low education level and some ethnic backgrounds (Gypsies and Amerinds) were the sociodemographic variables found associated to hospitalization. The presence of any clinical condition of moderate risk almost triples the risk of hospitalization (OR 2.88) and high risk conditions raise this value markedly (OR 6.43). The risk of hospitalization increased proportionally when for two (OR 2.08) or for three or more (OR 4.86) risk factors were simultaneously present in the same patient. These findings should be considered when a new influenza virus appears in the human population.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>González-Candelas</LastName><ForeName>Fernando</ForeName><Initials>F</Initials><AffiliationInfo><Affiliation>Unidad Mixta Genómica y Salud CSISP-Universitat de València, Valencia, Spain. fernando.gonzalez@uv.es</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Astray</LastName><ForeName>Jenaro</ForeName><Initials>J</Initials></Author><Author ValidYN="Y"><LastName>Alonso</LastName><ForeName>Jordi</ForeName><Initials>J</Initials></Author><Author ValidYN="Y"><LastName>Castro</LastName><ForeName>Ady</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Cantón</LastName><ForeName>Rafael</ForeName><Initials>R</Initials></Author><Author ValidYN="Y"><LastName>Galán</LastName><ForeName>Juan Carlos</ForeName><Initials>JC</Initials></Author><Author ValidYN="Y"><LastName>Garin</LastName><ForeName>Olatz</ForeName><Initials>O</Initials></Author><Author ValidYN="Y"><LastName>Sáez</LastName><ForeName>Marc</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Soldevila</LastName><ForeName>Nuria</ForeName><Initials>N</Initials></Author><Author ValidYN="Y"><LastName>Baricot</LastName><ForeName>Maretva</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Castilla</LastName><ForeName>Jesús</ForeName><Initials>J</Initials></Author><Author ValidYN="Y"><LastName>Godoy</LastName><ForeName>Pere</ForeName><Initials>P</Initials></Author><Author ValidYN="Y"><LastName>Delgado-Rodríguez</LastName><ForeName>Miguel</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Martín</LastName><ForeName>Vicente</ForeName><Initials>V</Initials></Author><Author ValidYN="Y"><LastName>Mayoral</LastName><ForeName>José María</ForeName><Initials>JM</Initials></Author><Author ValidYN="Y"><LastName>Pumarola</LastName><ForeName>Tomás</ForeName><Initials>T</Initials></Author><Author ValidYN="Y"><LastName>Quintana</LastName><ForeName>José María</ForeName><Initials>JM</Initials></Author><Author ValidYN="Y"><LastName>Tamames</LastName><ForeName>Sonia</ForeName><Initials>S</Initials></Author><Author ValidYN="Y"><LastName>Domínguez</LastName><ForeName>Angela</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><CollectiveName>CIBERESP Cases and Controls in Pandemic Influenza Working Group</CollectiveName></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D016448">Multicenter Study</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2012</Year><Month>03</Month><Day>07</Day></ArticleDate></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>PLoS One</MedlineTA><NlmUniqueID>101285081</NlmUniqueID><ISSNLinking>1932-6203</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000293" MajorTopicYN="N">Adolescent</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000328" MajorTopicYN="N">Adult</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000368" MajorTopicYN="N">Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000369" MajorTopicYN="N">Aged, 80 and over</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D016022" MajorTopicYN="N">Case-Control Studies</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002648" MajorTopicYN="N">Child</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002675" MajorTopicYN="N">Child, Preschool</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006760" MajorTopicYN="Y">Hospitalization</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007223" MajorTopicYN="N">Infant</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007231" MajorTopicYN="N">Infant, Newborn</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D053118" MajorTopicYN="Y">Influenza A Virus, H1N1 Subtype</DescriptorName><QualifierName UI="Q000302" MajorTopicYN="N">isolation & purification</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D007251" MajorTopicYN="N">Influenza, Human</DescriptorName><QualifierName UI="Q000175" MajorTopicYN="N">diagnosis</QualifierName><QualifierName UI="Q000453" MajorTopicYN="Y">epidemiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008297" 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IdType="pubmed">21131958</ArticleId></ArticleIdList></Reference></ReferenceList></PubmedData></pubmed><affiliations><list><country><li>Espagne</li></country></list><tree><noCountry><name sortKey="Alonso, Jordi" sort="Alonso, Jordi" uniqKey="Alonso J" first="Jordi" last="Alonso">Jordi Alonso</name><name sortKey="Astray, Jenaro" sort="Astray, Jenaro" uniqKey="Astray J" first="Jenaro" last="Astray">Jenaro Astray</name><name sortKey="Baricot, Maretva" sort="Baricot, Maretva" uniqKey="Baricot M" first="Maretva" last="Baricot">Maretva Baricot</name><name sortKey="Cant N, Rafael" sort="Cant N, Rafael" uniqKey="Cant N R" first="Rafael" last="Cant N">Rafael Cant N</name><name sortKey="Castilla, Jesus" sort="Castilla, Jesus" uniqKey="Castilla J" first="Jesús" last="Castilla">Jesús Castilla</name><name sortKey="Castro, Ady" sort="Castro, Ady" uniqKey="Castro A" first="Ady" last="Castro">Ady Castro</name><name sortKey="Delgado Rodriguez, Miguel" sort="Delgado Rodriguez, Miguel" uniqKey="Delgado Rodriguez M" first="Miguel" last="Delgado-Rodríguez">Miguel Delgado-Rodríguez</name><name sortKey="Dominguez, Angela" sort="Dominguez, Angela" uniqKey="Dominguez A" first="Angela" last="Domínguez">Angela Domínguez</name><name sortKey="Galan, Juan Carlos" sort="Galan, Juan Carlos" uniqKey="Galan J" first="Juan Carlos" last="Galán">Juan Carlos Galán</name><name sortKey="Garin, Olatz" sort="Garin, Olatz" uniqKey="Garin O" first="Olatz" last="Garin">Olatz Garin</name><name sortKey="Godoy, Pere" sort="Godoy, Pere" uniqKey="Godoy P" first="Pere" last="Godoy">Pere Godoy</name><name sortKey="Martin, Vicente" sort="Martin, Vicente" uniqKey="Martin V" first="Vicente" last="Martín">Vicente Martín</name><name sortKey="Mayoral, Jose Maria" sort="Mayoral, Jose Maria" uniqKey="Mayoral J" first="José María" last="Mayoral">José María Mayoral</name><name sortKey="Pumarola, Tomas" sort="Pumarola, Tomas" uniqKey="Pumarola T" first="Tomás" last="Pumarola">Tomás Pumarola</name><name sortKey="Quintana, Jose Maria" sort="Quintana, Jose Maria" uniqKey="Quintana J" first="José María" last="Quintana">José María Quintana</name><name sortKey="Saez, Marc" sort="Saez, Marc" uniqKey="Saez M" first="Marc" last="Sáez">Marc Sáez</name><name sortKey="Soldevila, Nuria" sort="Soldevila, Nuria" uniqKey="Soldevila N" first="Nuria" last="Soldevila">Nuria Soldevila</name><name sortKey="Tamames, Sonia" sort="Tamames, Sonia" uniqKey="Tamames S" first="Sonia" last="Tamames">Sonia Tamames</name></noCountry><country name="Espagne"><noRegion><name sortKey="Gonzalez Candelas, Fernando" sort="Gonzalez Candelas, Fernando" uniqKey="Gonzalez Candelas F" first="Fernando" last="González-Candelas">Fernando González-Candelas</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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