Danish premature birth rates during the COVID-19 lockdown.
Identifieur interne : 000085 ( Main/Exploration ); précédent : 000084; suivant : 000086Danish premature birth rates during the COVID-19 lockdown.
Auteurs : Gitte Hedermann [Danemark] ; Paula Louise Hedley [Danemark] ; Marie B Kvad-Hansen [Danemark] ; Henrik Hjalgrim [Danemark] ; Klaus Rostgaard [Danemark] ; Porntiva Poorisrisak [Danemark] ; Morten Breindahl [Danemark] ; Mads Melbye [Danemark, États-Unis] ; David M. Hougaard [Danemark] ; Michael Christiansen [Danemark] ; Ulrik Lausten-Thomsen [Danemark]Source :
- Archives of disease in childhood. Fetal and neonatal edition [ 1468-2052 ] ; 2021.
Descripteurs français
- KwdFr :
- MESH :
- épidémiologie : Danemark, Naissance prématurée.
- Humains, Isolement social, Nouveau-né, Pandémies, Prévalence, Très grand prématuré.
- Wicri :
- geographic : Danemark.
English descriptors
- KwdEn :
- MESH :
- geographic , epidemiology : Denmark.
- epidemiology : COVID-19, Premature Birth.
- Humans, Infant, Extremely Premature, Infant, Newborn, Pandemics, Prevalence, SARS-CoV-2, Social Isolation.
Abstract
To explore the impact of COVID-19 lockdown on premature birth rates in Denmark, a nationwide register-based prevalence proportion study was conducted on all 31 180 live singleton infants born in Denmark between 12 March and 14 April during 2015-2020.The distribution of gestational ages (GAs) was significantly different (p=0.004) during the lockdown period compared with the previous 5 years and was driven by a significantly lower rate of extremely premature children during the lockdown compared with the corresponding mean rate for the same dates in the previous years (OR 0.09, 95% CI 0.01 to 0.40, p<0.001). No significant difference between the lockdown and previous years was found for other GA categories.The reasons for this decrease are unclear. However, the lockdown has provided a unique opportunity to examine possible factors related to prematurity. Identification of possible causal mechanisms might stimulate changes in clinical practice.
DOI: 10.1136/archdischild-2020-319990
PubMed: 32788391
PubMed Central: PMC7421710
Affiliations:
Links toward previous steps (curation, corpus...)
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Breindahl</name><affiliation wicri:level="3"><nlm:affiliation>Department of Neonatology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.</nlm:affiliation><country xml:lang="fr">Danemark</country><wicri:regionArea>Department of Neonatology, Copenhagen University Hospital Rigshospitalet, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation></author><author><name sortKey="Melbye, Mads" sort="Melbye, Mads" uniqKey="Melbye M" first="Mads" last="Melbye">Mads Melbye</name><affiliation wicri:level="3"><nlm:affiliation>Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.</nlm:affiliation><country xml:lang="fr">Danemark</country><wicri:regionArea>Department of Epidemiology Research, Statens Serum Institut, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation><affiliation wicri:level="3"><nlm:affiliation>Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.</nlm:affiliation><country xml:lang="fr">Danemark</country><wicri:regionArea>Department of Clinical Medicine, University of Copenhagen, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation><affiliation wicri:level="2"><nlm:affiliation>Department of Medicine, Stanford University School of Medicine, Stanford, CA, US.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Medicine, Stanford University School of Medicine, Stanford, CA</wicri:regionArea><placeName><region type="state">Californie</region></placeName></affiliation></author><author><name sortKey="Hougaard, David M" sort="Hougaard, David M" uniqKey="Hougaard D" first="David M" last="Hougaard">David M. 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National Biobank and Biomarkers, Statens Serum Institut, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation></author><author><name sortKey="Hedley, Paula Louise" sort="Hedley, Paula Louise" uniqKey="Hedley P" first="Paula Louise" last="Hedley">Paula Louise Hedley</name><affiliation wicri:level="3"><nlm:affiliation>Department for Congenital Disorders, Danish National Biobank and Biomarkers, Statens Serum Institut, Copenhagen, Denmark.</nlm:affiliation><country xml:lang="fr">Danemark</country><wicri:regionArea>Department for Congenital Disorders, Danish National Biobank and Biomarkers, Statens Serum Institut, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation></author><author><name sortKey="B Kvad Hansen, Marie" sort="B Kvad Hansen, Marie" uniqKey="B Kvad Hansen M" first="Marie" last="B Kvad-Hansen">Marie B Kvad-Hansen</name><affiliation wicri:level="3"><nlm:affiliation>Department for Congenital Disorders, Danish National Biobank and Biomarkers, Statens Serum Institut, Copenhagen, Denmark.</nlm:affiliation><country xml:lang="fr">Danemark</country><wicri:regionArea>Department for Congenital Disorders, Danish National Biobank and Biomarkers, Statens Serum Institut, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation><affiliation wicri:level="3"><nlm:affiliation>Danish Center for Neonatal Screening, Statens Serum Institut, Copenhagen, Denmark.</nlm:affiliation><country xml:lang="fr">Danemark</country><wicri:regionArea>Danish Center for Neonatal Screening, Statens Serum Institut, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation></author><author><name sortKey="Hjalgrim, Henrik" sort="Hjalgrim, Henrik" uniqKey="Hjalgrim H" first="Henrik" last="Hjalgrim">Henrik Hjalgrim</name><affiliation wicri:level="3"><nlm:affiliation>Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.</nlm:affiliation><country xml:lang="fr">Danemark</country><wicri:regionArea>Department of Epidemiology Research, Statens Serum Institut, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation><affiliation wicri:level="3"><nlm:affiliation>Department of Haematology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.</nlm:affiliation><country xml:lang="fr">Danemark</country><wicri:regionArea>Department of Haematology, Copenhagen University Hospital Rigshospitalet, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation></author><author><name sortKey="Rostgaard, Klaus" sort="Rostgaard, Klaus" uniqKey="Rostgaard K" first="Klaus" last="Rostgaard">Klaus Rostgaard</name><affiliation wicri:level="3"><nlm:affiliation>Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.</nlm:affiliation><country xml:lang="fr">Danemark</country><wicri:regionArea>Department of Epidemiology Research, Statens Serum Institut, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation></author><author><name sortKey="Poorisrisak, Porntiva" sort="Poorisrisak, Porntiva" uniqKey="Poorisrisak P" first="Porntiva" last="Poorisrisak">Porntiva Poorisrisak</name><affiliation wicri:level="3"><nlm:affiliation>Department of Neonatology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.</nlm:affiliation><country xml:lang="fr">Danemark</country><wicri:regionArea>Department of Neonatology, Copenhagen University Hospital Rigshospitalet, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation></author><author><name sortKey="Breindahl, Morten" sort="Breindahl, Morten" uniqKey="Breindahl M" first="Morten" last="Breindahl">Morten Breindahl</name><affiliation wicri:level="3"><nlm:affiliation>Department of Neonatology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.</nlm:affiliation><country xml:lang="fr">Danemark</country><wicri:regionArea>Department of Neonatology, Copenhagen University Hospital Rigshospitalet, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation></author><author><name sortKey="Melbye, Mads" sort="Melbye, Mads" uniqKey="Melbye M" first="Mads" last="Melbye">Mads Melbye</name><affiliation wicri:level="3"><nlm:affiliation>Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.</nlm:affiliation><country xml:lang="fr">Danemark</country><wicri:regionArea>Department of Epidemiology Research, Statens Serum Institut, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation><affiliation wicri:level="3"><nlm:affiliation>Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.</nlm:affiliation><country xml:lang="fr">Danemark</country><wicri:regionArea>Department of Clinical Medicine, University of Copenhagen, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation><affiliation wicri:level="2"><nlm:affiliation>Department of Medicine, Stanford University School of Medicine, Stanford, CA, US.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Medicine, Stanford University School of Medicine, Stanford, CA</wicri:regionArea><placeName><region type="state">Californie</region></placeName></affiliation></author><author><name sortKey="Hougaard, David M" sort="Hougaard, David M" uniqKey="Hougaard D" first="David M" last="Hougaard">David M. Hougaard</name><affiliation wicri:level="3"><nlm:affiliation>Department for Congenital Disorders, Danish National Biobank and Biomarkers, Statens Serum Institut, Copenhagen, Denmark.</nlm:affiliation><country xml:lang="fr">Danemark</country><wicri:regionArea>Department for Congenital Disorders, Danish National Biobank and Biomarkers, Statens Serum Institut, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation><affiliation wicri:level="3"><nlm:affiliation>Danish Center for Neonatal Screening, Statens Serum Institut, Copenhagen, Denmark.</nlm:affiliation><country xml:lang="fr">Danemark</country><wicri:regionArea>Danish Center for Neonatal Screening, Statens Serum Institut, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation></author><author><name sortKey="Christiansen, Michael" sort="Christiansen, Michael" uniqKey="Christiansen M" first="Michael" last="Christiansen">Michael Christiansen</name><affiliation wicri:level="3"><nlm:affiliation>Department for Congenital Disorders, Danish National Biobank and Biomarkers, Statens Serum Institut, Copenhagen, Denmark mic@ssi.dk ulrik.lausten-thomsen@regionh.dk.</nlm:affiliation><country wicri:rule="url">Danemark</country><wicri:regionArea>Department for Congenital Disorders, Danish National Biobank and Biomarkers, Statens Serum Institut, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation><affiliation wicri:level="3"><nlm:affiliation>Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark.</nlm:affiliation><country xml:lang="fr">Danemark</country><wicri:regionArea>Department of Biomedical Sciences, University of Copenhagen, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation></author><author><name sortKey="Lausten Thomsen, Ulrik" sort="Lausten Thomsen, Ulrik" uniqKey="Lausten Thomsen U" first="Ulrik" last="Lausten-Thomsen">Ulrik Lausten-Thomsen</name><affiliation wicri:level="3"><nlm:affiliation>Department of Neonatology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark mic@ssi.dk ulrik.lausten-thomsen@regionh.dk.</nlm:affiliation><country wicri:rule="url">Danemark</country><wicri:regionArea>Department of Neonatology, Copenhagen University Hospital Rigshospitalet, Copenhagen</wicri:regionArea><placeName><settlement type="city">Copenhague</settlement><region type="région" nuts="2">Hovedstaden</region></placeName></affiliation></author></analytic><series><title level="j">Archives of disease in childhood. Fetal and neonatal edition</title><idno type="eISSN">1468-2052</idno><imprint><date when="2021" type="published">2021</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>COVID-19 (epidemiology)</term><term>Denmark (epidemiology)</term><term>Humans (MeSH)</term><term>Infant, Extremely Premature (MeSH)</term><term>Infant, Newborn (MeSH)</term><term>Pandemics (MeSH)</term><term>Premature Birth (epidemiology)</term><term>Prevalence (MeSH)</term><term>SARS-CoV-2 (MeSH)</term><term>Social Isolation (MeSH)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Danemark (épidémiologie)</term><term>Humains (MeSH)</term><term>Isolement social (MeSH)</term><term>Naissance prématurée (épidémiologie)</term><term>Nouveau-né (MeSH)</term><term>Pandémies (MeSH)</term><term>Prévalence (MeSH)</term><term>Très grand prématuré (MeSH)</term></keywords><keywords scheme="MESH" type="geographic" qualifier="epidemiology" xml:lang="en"><term>Denmark</term></keywords><keywords scheme="MESH" qualifier="epidemiology" xml:lang="en"><term>COVID-19</term><term>Premature Birth</term></keywords><keywords scheme="MESH" qualifier="épidémiologie" xml:lang="fr"><term>Danemark</term><term>Naissance prématurée</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Humans</term><term>Infant, Extremely Premature</term><term>Infant, Newborn</term><term>Pandemics</term><term>Prevalence</term><term>SARS-CoV-2</term><term>Social Isolation</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Humains</term><term>Isolement social</term><term>Nouveau-né</term><term>Pandémies</term><term>Prévalence</term><term>Très grand prématuré</term></keywords><keywords scheme="Wicri" type="geographic" xml:lang="fr"><term>Danemark</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">To explore the impact of COVID-19 lockdown on premature birth rates in Denmark, a nationwide register-based prevalence proportion study was conducted on all 31 180 live singleton infants born in Denmark between 12 March and 14 April during 2015-2020.The distribution of gestational ages (GAs) was significantly different (p=0.004) during the lockdown period compared with the previous 5 years and was driven by a significantly lower rate of extremely premature children during the lockdown compared with the corresponding mean rate for the same dates in the previous years (OR 0.09, 95% CI 0.01 to 0.40, p<0.001). No significant difference between the lockdown and previous years was found for other GA categories.The reasons for this decrease are unclear. However, the lockdown has provided a unique opportunity to examine possible factors related to prematurity. Identification of possible causal mechanisms might stimulate changes in clinical practice.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">32788391</PMID><DateCompleted><Year>2020</Year><Month>12</Month><Day>22</Day></DateCompleted><DateRevised><Year>2021</Year><Month>01</Month><Day>10</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1468-2052</ISSN><JournalIssue CitedMedium="Internet"><Volume>106</Volume><Issue>1</Issue><PubDate><Year>2021</Year><Month>Jan</Month></PubDate></JournalIssue><Title>Archives of disease in childhood. Fetal and neonatal edition</Title><ISOAbbreviation>Arch Dis Child Fetal Neonatal Ed</ISOAbbreviation></Journal><ArticleTitle>Danish premature birth rates during the COVID-19 lockdown.</ArticleTitle><Pagination><MedlinePgn>93-95</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1136/archdischild-2020-319990</ELocationID><Abstract><AbstractText>To explore the impact of COVID-19 lockdown on premature birth rates in Denmark, a nationwide register-based prevalence proportion study was conducted on all 31 180 live singleton infants born in Denmark between 12 March and 14 April during 2015-2020.The distribution of gestational ages (GAs) was significantly different (p=0.004) during the lockdown period compared with the previous 5 years and was driven by a significantly lower rate of extremely premature children during the lockdown compared with the corresponding mean rate for the same dates in the previous years (OR 0.09, 95% CI 0.01 to 0.40, p<0.001). No significant difference between the lockdown and previous years was found for other GA categories.The reasons for this decrease are unclear. However, the lockdown has provided a unique opportunity to examine possible factors related to prematurity. Identification of possible causal mechanisms might stimulate changes in clinical practice.</AbstractText><CopyrightInformation>© Author(s) (or their employer(s)) 2021. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y" EqualContrib="Y"><LastName>Hedermann</LastName><ForeName>Gitte</ForeName><Initials>G</Initials><Identifier Source="ORCID">http://orcid.org/0000-0001-8853-0986</Identifier><AffiliationInfo><Affiliation>Department for Congenital Disorders, Danish National Biobank and Biomarkers, Statens Serum Institut, Copenhagen, Denmark.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y" EqualContrib="Y"><LastName>Hedley</LastName><ForeName>Paula Louise</ForeName><Initials>PL</Initials><AffiliationInfo><Affiliation>Department for Congenital Disorders, Danish National Biobank and Biomarkers, Statens Serum Institut, Copenhagen, Denmark.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Bækvad-Hansen</LastName><ForeName>Marie</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Department for Congenital Disorders, Danish National Biobank and Biomarkers, Statens Serum Institut, Copenhagen, Denmark.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>Danish Center for Neonatal Screening, Statens Serum Institut, Copenhagen, Denmark.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Hjalgrim</LastName><ForeName>Henrik</ForeName><Initials>H</Initials><AffiliationInfo><Affiliation>Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>Department of Haematology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Rostgaard</LastName><ForeName>Klaus</ForeName><Initials>K</Initials><AffiliationInfo><Affiliation>Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Poorisrisak</LastName><ForeName>Porntiva</ForeName><Initials>P</Initials><AffiliationInfo><Affiliation>Department of Neonatology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Breindahl</LastName><ForeName>Morten</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Department of Neonatology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Melbye</LastName><ForeName>Mads</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>Department of Medicine, Stanford University School of Medicine, Stanford, CA, US.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Hougaard</LastName><ForeName>David M</ForeName><Initials>DM</Initials><AffiliationInfo><Affiliation>Department for Congenital Disorders, Danish National Biobank and Biomarkers, Statens Serum Institut, Copenhagen, Denmark.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>Danish Center for Neonatal Screening, Statens Serum Institut, Copenhagen, Denmark.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y" EqualContrib="Y"><LastName>Christiansen</LastName><ForeName>Michael</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Department for Congenital Disorders, Danish National Biobank and Biomarkers, Statens Serum Institut, Copenhagen, Denmark mic@ssi.dk ulrik.lausten-thomsen@regionh.dk.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y" EqualContrib="Y"><LastName>Lausten-Thomsen</LastName><ForeName>Ulrik</ForeName><Initials>U</Initials><Identifier Source="ORCID">http://orcid.org/0000-0003-1136-4347</Identifier><AffiliationInfo><Affiliation>Department of Neonatology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark mic@ssi.dk ulrik.lausten-thomsen@regionh.dk.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D064888">Observational Study</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2020</Year><Month>08</Month><Day>11</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Arch Dis Child Fetal Neonatal Ed</MedlineTA><NlmUniqueID>9501297</NlmUniqueID><ISSNLinking>1359-2998</ISSNLinking></MedlineJournalInfo><CitationSubset>AIM</CitationSubset><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000086382" MajorTopicYN="N">COVID-19</DescriptorName><QualifierName UI="Q000453" MajorTopicYN="Y">epidemiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003718" MajorTopicYN="N" Type="Geographic">Denmark</DescriptorName><QualifierName UI="Q000453" MajorTopicYN="N">epidemiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D062071" MajorTopicYN="N">Infant, Extremely Premature</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007231" MajorTopicYN="N">Infant, Newborn</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D058873" MajorTopicYN="Y">Pandemics</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D047928" MajorTopicYN="N">Premature Birth</DescriptorName><QualifierName UI="Q000453" MajorTopicYN="Y">epidemiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D015995" MajorTopicYN="N">Prevalence</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000086402" MajorTopicYN="N">SARS-CoV-2</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012934" MajorTopicYN="Y">Social Isolation</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">epidemiology</Keyword><Keyword MajorTopicYN="N">neonatology</Keyword></KeywordList><CoiStatement>Competing interests: MB has a patent (NeoHelp) with royalties paid.</CoiStatement></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2020</Year><Month>06</Month><Day>19</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2020</Year><Month>07</Month><Day>17</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2020</Year><Month>07</Month><Day>20</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2020</Year><Month>8</Month><Day>14</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2020</Year><Month>12</Month><Day>23</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2020</Year><Month>8</Month><Day>14</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">32788391</ArticleId><ArticleId IdType="pii">archdischild-2020-319990</ArticleId><ArticleId IdType="doi">10.1136/archdischild-2020-319990</ArticleId><ArticleId IdType="pmc">PMC7421710</ArticleId></ArticleIdList><ReferenceList><Reference><Citation>Occup Environ Med. 2012 Aug;69(8):543-50</Citation><ArticleIdList><ArticleId IdType="pubmed">22744766</ArticleId></ArticleIdList></Reference><Reference><Citation>Lancet Infect Dis. 2020 May;20(5):559-564</Citation><ArticleIdList><ArticleId IdType="pubmed">32220284</ArticleId></ArticleIdList></Reference><Reference><Citation>Lancet Glob Health. 2019 Jan;7(1):e37-e46</Citation><ArticleIdList><ArticleId IdType="pubmed">30389451</ArticleId></ArticleIdList></Reference><Reference><Citation>Best Pract Res Clin Obstet Gynaecol. 2018 Oct;52:3-12</Citation><ArticleIdList><ArticleId IdType="pubmed">29779863</ArticleId></ArticleIdList></Reference><Reference><Citation>Lancet. 2008 Jan 5;371(9606):75-84</Citation><ArticleIdList><ArticleId IdType="pubmed">18177778</ArticleId></ArticleIdList></Reference></ReferenceList></PubmedData></pubmed><affiliations><list><country><li>Danemark</li><li>États-Unis</li></country><region><li>Californie</li><li>Hovedstaden</li></region><settlement><li>Copenhague</li></settlement></list><tree><country name="Danemark"><region name="Hovedstaden"><name sortKey="Hedermann, Gitte" sort="Hedermann, Gitte" uniqKey="Hedermann G" first="Gitte" last="Hedermann">Gitte Hedermann</name></region><name sortKey="B Kvad Hansen, Marie" sort="B Kvad Hansen, Marie" uniqKey="B Kvad Hansen M" first="Marie" last="B Kvad-Hansen">Marie B Kvad-Hansen</name><name sortKey="B Kvad Hansen, Marie" sort="B Kvad Hansen, Marie" uniqKey="B Kvad Hansen M" first="Marie" last="B Kvad-Hansen">Marie B Kvad-Hansen</name><name sortKey="Breindahl, Morten" sort="Breindahl, Morten" uniqKey="Breindahl M" first="Morten" last="Breindahl">Morten Breindahl</name><name sortKey="Christiansen, Michael" sort="Christiansen, Michael" uniqKey="Christiansen M" first="Michael" last="Christiansen">Michael Christiansen</name><name sortKey="Christiansen, Michael" sort="Christiansen, Michael" uniqKey="Christiansen M" first="Michael" last="Christiansen">Michael Christiansen</name><name sortKey="Hedley, Paula Louise" sort="Hedley, Paula Louise" uniqKey="Hedley P" first="Paula Louise" last="Hedley">Paula Louise Hedley</name><name sortKey="Hjalgrim, Henrik" sort="Hjalgrim, Henrik" uniqKey="Hjalgrim H" first="Henrik" last="Hjalgrim">Henrik Hjalgrim</name><name sortKey="Hjalgrim, Henrik" sort="Hjalgrim, Henrik" uniqKey="Hjalgrim H" first="Henrik" last="Hjalgrim">Henrik Hjalgrim</name><name sortKey="Hougaard, David M" sort="Hougaard, David M" uniqKey="Hougaard D" first="David M" last="Hougaard">David M. Hougaard</name><name sortKey="Hougaard, David M" sort="Hougaard, David M" uniqKey="Hougaard D" first="David M" last="Hougaard">David M. Hougaard</name><name sortKey="Lausten Thomsen, Ulrik" sort="Lausten Thomsen, Ulrik" uniqKey="Lausten Thomsen U" first="Ulrik" last="Lausten-Thomsen">Ulrik Lausten-Thomsen</name><name sortKey="Melbye, Mads" sort="Melbye, Mads" uniqKey="Melbye M" first="Mads" last="Melbye">Mads Melbye</name><name sortKey="Melbye, Mads" sort="Melbye, Mads" uniqKey="Melbye M" first="Mads" last="Melbye">Mads Melbye</name><name sortKey="Poorisrisak, Porntiva" sort="Poorisrisak, Porntiva" uniqKey="Poorisrisak P" first="Porntiva" last="Poorisrisak">Porntiva Poorisrisak</name><name sortKey="Rostgaard, Klaus" sort="Rostgaard, Klaus" uniqKey="Rostgaard K" first="Klaus" last="Rostgaard">Klaus Rostgaard</name></country><country name="États-Unis"><region name="Californie"><name sortKey="Melbye, Mads" sort="Melbye, Mads" uniqKey="Melbye M" first="Mads" last="Melbye">Mads Melbye</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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