Comparison of initial high resolution computed tomography features in viral pneumonia between metapneumovirus infection and severe acute respiratory syndrome
Identifieur interne : 000B57 ( Pmc/Checkpoint ); précédent : 000B56; suivant : 000B58Comparison of initial high resolution computed tomography features in viral pneumonia between metapneumovirus infection and severe acute respiratory syndrome
Auteurs : Cheuk Kei Kathy Wong ; Vincent Lai ; Yiu Chung WongSource :
- European Journal of Radiology [ 0720-048X ] ; 2011.
Abstract
To review and compare initial high resolution computed tomography (HRCT) findings in patients with metapneumovirus pneumonia and severe acute respiratory syndrome (SARS-Coronovirus).
4 cases of metapneumovirus pneumonia (mean age of 52.3 years) in an institutional outbreak (Castle Peak Hospital) in 2008 and 38 cases of SARS-coronovirus (mean age of 39.6 years) admitted to Tuen Mun hospital during an epidemic outbreak in 2003 were included. HRCT findings of the lungs for all patients were retrospectively reviewed by two independent radiologists.
In the metapneumovirus group, common HRCT features were ground glass opacities (100%), consolidation (100%), parenchymal band (100%), bronchiectasis (75%). Crazy paving pattern was absent. They were predominantly subpleural and basal in location and bilateral involvement was observed in 50% of patients. In the SARS group, common HRCT features were ground glass opacities (92.1%), interlobular septal thickening (86.8%), crazy paving pattern (73.7%) and consolidation (68%). Bronchiectasis was not seen. Majority of patient demonstrated segmental or lobar in distribution and bilateral involvement was observed in 44.7% of patients. Pleural effusion and lymphadenopathy were of consistent rare features in both groups.
Ground glass opacities, interlobular septal thickening and consolidations were consistent HRCT manifestations in both metapneumovirus infection and SARS. The presence of bronchiectasis (0% in SARS) may point towards metapneumovirus while crazy paving pattern is more suggestive of SARS.
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DOI: 10.1016/j.ejrad.2011.02.050
PubMed: 21439753
PubMed Central: 7127279
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Comparison of initial high resolution computed tomography features in viral pneumonia between metapneumovirus infection and severe acute respiratory syndrome</title><author><name sortKey="Wong, Cheuk Kei Kathy" sort="Wong, Cheuk Kei Kathy" uniqKey="Wong C" first="Cheuk Kei Kathy" last="Wong">Cheuk Kei Kathy Wong</name></author><author><name sortKey="Lai, Vincent" sort="Lai, Vincent" uniqKey="Lai V" first="Vincent" last="Lai">Vincent Lai</name></author><author><name sortKey="Wong, Yiu Chung" sort="Wong, Yiu Chung" uniqKey="Wong Y" first="Yiu Chung" last="Wong">Yiu Chung Wong</name></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">21439753</idno><idno type="pmc">7127279</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7127279</idno><idno type="RBID">PMC:7127279</idno><idno type="doi">10.1016/j.ejrad.2011.02.050</idno><date when="2011">2011</date><idno type="wicri:Area/Pmc/Corpus">000F94</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">000F94</idno><idno type="wicri:Area/Pmc/Curation">000F94</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Curation">000F94</idno><idno type="wicri:Area/Pmc/Checkpoint">000B57</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Checkpoint">000B57</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Comparison of initial high resolution computed tomography features in viral pneumonia between metapneumovirus infection and severe acute respiratory syndrome</title><author><name sortKey="Wong, Cheuk Kei Kathy" sort="Wong, Cheuk Kei Kathy" uniqKey="Wong C" first="Cheuk Kei Kathy" last="Wong">Cheuk Kei Kathy Wong</name></author><author><name sortKey="Lai, Vincent" sort="Lai, Vincent" uniqKey="Lai V" first="Vincent" last="Lai">Vincent Lai</name></author><author><name sortKey="Wong, Yiu Chung" sort="Wong, Yiu Chung" uniqKey="Wong Y" first="Yiu Chung" last="Wong">Yiu Chung Wong</name></author></analytic><series><title level="j">European Journal of Radiology</title><idno type="ISSN">0720-048X</idno><idno type="eISSN">1872-7727</idno><imprint><date when="2011">2011</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec><title>Objective</title><p>To review and compare initial high resolution computed tomography (HRCT) findings in patients with metapneumovirus pneumonia and severe acute respiratory syndrome (SARS-Coronovirus).</p></sec><sec><title>Materials and methods</title><p>4 cases of metapneumovirus pneumonia (mean age of 52.3 years) in an institutional outbreak (Castle Peak Hospital) in 2008 and 38 cases of SARS-coronovirus (mean age of 39.6 years) admitted to Tuen Mun hospital during an epidemic outbreak in 2003 were included. HRCT findings of the lungs for all patients were retrospectively reviewed by two independent radiologists.</p></sec><sec><title>Results</title><p>In the metapneumovirus group, common HRCT features were ground glass opacities (100%), consolidation (100%), parenchymal band (100%), bronchiectasis (75%). Crazy paving pattern was absent. They were predominantly subpleural and basal in location and bilateral involvement was observed in 50% of patients. In the SARS group, common HRCT features were ground glass opacities (92.1%), interlobular septal thickening (86.8%), crazy paving pattern (73.7%) and consolidation (68%). Bronchiectasis was not seen. Majority of patient demonstrated segmental or lobar in distribution and bilateral involvement was observed in 44.7% of patients. Pleural effusion and lymphadenopathy were of consistent rare features in both groups.</p></sec><sec><title>Conclusion</title><p>Ground glass opacities, interlobular septal thickening and consolidations were consistent HRCT manifestations in both metapneumovirus infection and SARS. The presence of bronchiectasis (0% in SARS) may point towards metapneumovirus while crazy paving pattern is more suggestive of SARS.</p></sec></div></front><back><div1 type="bibliography"><listBibl><biblStruct><analytic><author><name sortKey="Kim, E A" uniqKey="Kim E">E.A. Kim</name></author><author><name sortKey="Lee, K S" uniqKey="Lee K">K.S. Lee</name></author><author><name sortKey="Primack, S L" uniqKey="Primack S">S.L. Primack</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Lee, N" uniqKey="Lee N">N. Lee</name></author><author><name sortKey="Hui, D S C" uniqKey="Hui D">D.S.C. Hui</name></author><author><name sortKey="Wu, A" uniqKey="Wu A">A. 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<front><journal-meta><journal-id journal-id-type="nlm-ta">Eur J Radiol</journal-id><journal-id journal-id-type="iso-abbrev">Eur J Radiol</journal-id><journal-title-group><journal-title>European Journal of Radiology</journal-title></journal-title-group><issn pub-type="ppub">0720-048X</issn><issn pub-type="epub">1872-7727</issn><publisher><publisher-name>Elsevier Ireland Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="pmid">21439753</article-id><article-id pub-id-type="pmc">7127279</article-id><article-id pub-id-type="publisher-id">S0720-048X(11)00236-1</article-id><article-id pub-id-type="doi">10.1016/j.ejrad.2011.02.050</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title-group><article-title>Comparison of initial high resolution computed tomography features in viral pneumonia between metapneumovirus infection and severe acute respiratory syndrome</article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>Wong</surname><given-names>Cheuk Kei Kathy</given-names></name><email>kathyckwong@hkcr.org</email><xref rid="cor0005" ref-type="corresp">⁎</xref></contrib><contrib contrib-type="author"><name><surname>Lai</surname><given-names>Vincent</given-names></name></contrib><contrib contrib-type="author"><name><surname>Wong</surname><given-names>Yiu Chung</given-names></name></contrib></contrib-group><aff>Department of Radiology, Tuen Mun Hospital, New Territories, Hong Kong</aff><author-notes><corresp id="cor0005"><label>⁎</label>Corresponding author. Tel.: +852 24685175; fax: +852 24663569. <email>kathyckwong@hkcr.org</email></corresp></author-notes><pub-date pub-type="pmc-release"><day>25</day><month>3</month><year>2011</year></pub-date><pmc-comment> PMC Release delay is 0 months and 0 days and was based on .</pmc-comment>
<pub-date pub-type="ppub"><month>5</month><year>2012</year></pub-date><pub-date pub-type="epub"><day>25</day><month>3</month><year>2011</year></pub-date><volume>81</volume><issue>5</issue><fpage>1083</fpage><lpage>1087</lpage><history><date date-type="received"><day>7</day><month>2</month><year>2011</year></date><date date-type="accepted"><day>24</day><month>2</month><year>2011</year></date></history><permissions><copyright-statement>Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.</copyright-statement><copyright-year>2011</copyright-year><copyright-holder>Elsevier Ireland Ltd</copyright-holder><license><license-p>Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active.</license-p></license></permissions><abstract><sec><title>Objective</title><p>To review and compare initial high resolution computed tomography (HRCT) findings in patients with metapneumovirus pneumonia and severe acute respiratory syndrome (SARS-Coronovirus).</p></sec><sec><title>Materials and methods</title><p>4 cases of metapneumovirus pneumonia (mean age of 52.3 years) in an institutional outbreak (Castle Peak Hospital) in 2008 and 38 cases of SARS-coronovirus (mean age of 39.6 years) admitted to Tuen Mun hospital during an epidemic outbreak in 2003 were included. HRCT findings of the lungs for all patients were retrospectively reviewed by two independent radiologists.</p></sec><sec><title>Results</title><p>In the metapneumovirus group, common HRCT features were ground glass opacities (100%), consolidation (100%), parenchymal band (100%), bronchiectasis (75%). Crazy paving pattern was absent. They were predominantly subpleural and basal in location and bilateral involvement was observed in 50% of patients. In the SARS group, common HRCT features were ground glass opacities (92.1%), interlobular septal thickening (86.8%), crazy paving pattern (73.7%) and consolidation (68%). Bronchiectasis was not seen. Majority of patient demonstrated segmental or lobar in distribution and bilateral involvement was observed in 44.7% of patients. Pleural effusion and lymphadenopathy were of consistent rare features in both groups.</p></sec><sec><title>Conclusion</title><p>Ground glass opacities, interlobular septal thickening and consolidations were consistent HRCT manifestations in both metapneumovirus infection and SARS. The presence of bronchiectasis (0% in SARS) may point towards metapneumovirus while crazy paving pattern is more suggestive of SARS.</p></sec></abstract><kwd-group><title>Keywords</title><kwd>Metapneumovirus</kwd><kwd>Severe acute respiratory syndrome</kwd><kwd>SARS-Coronovirus</kwd><kwd>Atypical pneumonia</kwd></kwd-group></article-meta></front></pmc><affiliations><list></list><tree><noCountry><name sortKey="Lai, Vincent" sort="Lai, Vincent" uniqKey="Lai V" first="Vincent" last="Lai">Vincent Lai</name><name sortKey="Wong, Cheuk Kei Kathy" sort="Wong, Cheuk Kei Kathy" uniqKey="Wong C" first="Cheuk Kei Kathy" last="Wong">Cheuk Kei Kathy Wong</name><name sortKey="Wong, Yiu Chung" sort="Wong, Yiu Chung" uniqKey="Wong Y" first="Yiu Chung" last="Wong">Yiu Chung Wong</name></noCountry></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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