A(H1N1)pdm09 hemagglutinin D222G and D222N variants are frequently harbored by patients requiring extracorporeal membrane oxygenation and advanced respiratory assistance for severe A(H1N1)pdm09 infection

Background In patients with A(H1N1)pdm09 infection, severe lung involvement requiring admission to intensive care units (ICU) has been reported. Mutations at the hemagglutinin (HA) receptor binding site (RBS) have been associated with increased virulence and disease severity, representing a potentia...

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Veröffentlicht in:Influenza and other respiratory viruses 2013-11, Vol.7 (6), p.1416-1426
Hauptverfasser: Ruggiero, Tina, De Rosa, Francesco, Cerutti, Francesco, Pagani, Nicole, Allice, Tiziano, Stella, Maria L., Milia, Maria G., Calcagno, Andrea, Burdino, Elisa, Gregori, Gabriella, Urbino, Rosario, Di Perri, Giovanni, Ranieri, Marco V., Ghisetti, Valeria
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container_issue 6
container_start_page 1416
container_title Influenza and other respiratory viruses
container_volume 7
creator Ruggiero, Tina
De Rosa, Francesco
Cerutti, Francesco
Pagani, Nicole
Allice, Tiziano
Stella, Maria L.
Milia, Maria G.
Calcagno, Andrea
Burdino, Elisa
Gregori, Gabriella
Urbino, Rosario
Di Perri, Giovanni
Ranieri, Marco V.
Ghisetti, Valeria
description Background In patients with A(H1N1)pdm09 infection, severe lung involvement requiring admission to intensive care units (ICU) has been reported. Mutations at the hemagglutinin (HA) receptor binding site (RBS) have been associated with increased virulence and disease severity, representing a potential marker of critical illness. Objectives To assess the contribution of HA‐RBS variability in critically ill patients, A(H1N1)pdm09 virus from adult patients with severe infection admitted to ICU for extracorporeal membrane oxygenation support (ECMO) during influenza season 2009–2011 in Piemonte (4·2 million inhabitants), northwestern Italy, was studied. Patients and methods We retrospectively analyzed HA‐RBS polymorphisms in ICU patients and compared with those from randomly selected inpatients with mild A(H1N1)pdm09 disease and outpatients with influenza from the local surveillance program. Results By HA‐RBS direct sequencing of respiratory specimens, D222G and D222N viral variants were identified in a higher proportion in ICU patients (n = 8/24, 33·3%) than in patients with mild disease (n = 2/34, 6%) or in outpatients (n = 0/44) (Fisher's exact test P 
doi_str_mv 10.1111/irv.12146
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Mutations at the hemagglutinin (HA) receptor binding site (RBS) have been associated with increased virulence and disease severity, representing a potential marker of critical illness. Objectives To assess the contribution of HA‐RBS variability in critically ill patients, A(H1N1)pdm09 virus from adult patients with severe infection admitted to ICU for extracorporeal membrane oxygenation support (ECMO) during influenza season 2009–2011 in Piemonte (4·2 million inhabitants), northwestern Italy, was studied. Patients and methods We retrospectively analyzed HA‐RBS polymorphisms in ICU patients and compared with those from randomly selected inpatients with mild A(H1N1)pdm09 disease and outpatients with influenza from the local surveillance program. Results By HA‐RBS direct sequencing of respiratory specimens, D222G and D222N viral variants were identified in a higher proportion in ICU patients (n = 8/24, 33·3%) than in patients with mild disease (n = 2/34, 6%) or in outpatients (n = 0/44) (Fisher's exact test P &lt; 0·0001; OR 38·5; CI 95% 4·494–329·9). Eleven ICU patients died (42%), three of them carrying the D222G variant, which was associated with RBS mutation S183P in two. D222G and D222N mutants were identified in upper and lower respiratory samples. Conclusions A(H1N1)pdm09 HA substitutions D222G and D222N were harbored in a significantly higher proportion by patients with acute respiratory distress for A(H1N1)pdm09 severe infection requiring ICU admission and ECMO. These data emphasize the importance of monitoring viral evolution for understanding virus–host adaptation aimed at the surveillance of strain circulation and the study of viral correlates of disease severity.</description><identifier>ISSN: 1750-2640</identifier><identifier>EISSN: 1750-2659</identifier><identifier>DOI: 10.1111/irv.12146</identifier><identifier>PMID: 23927713</identifier><language>eng</language><publisher>England: John Wiley and Sons Inc</publisher><subject>A(H1N1)pdm09 virus ; Adaptations ; Adult ; Aged ; Aged, 80 and over ; Critical Care - statistics &amp; numerical data ; Extracorporeal Membrane Oxygenation - statistics &amp; numerical data ; extracorporeal membrane oxygenation and influenza ; Female ; hemagglutinin D222G and D222N variants ; Hemagglutinin Glycoproteins, Influenza Virus - genetics ; Humans ; Influenza A Virus, H1N1 Subtype - genetics ; Influenza A Virus, H1N1 Subtype - isolation &amp; purification ; Influenza A Virus, H1N1 Subtype - pathogenicity ; Influenza, Human - complications ; Influenza, Human - pathology ; Influenza, Human - therapy ; Influenza, Human - virology ; Italy ; Male ; Middle Aged ; Molecular Sequence Data ; Mutant Proteins - genetics ; Mutation, Missense ; Original ; Part 5 ; Polymorphism, Genetic ; Respiratory Distress Syndrome - therapy ; Retrospective Studies ; Sequence Analysis, DNA ; Virulence Factors - genetics ; Young Adult</subject><ispartof>Influenza and other respiratory viruses, 2013-11, Vol.7 (6), p.1416-1426</ispartof><rights>2013 John Wiley &amp; Sons Ltd</rights><rights>2013 John Wiley &amp; Sons Ltd.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC4634302/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC4634302/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,881,1411,11541,27901,27902,45550,45551,46027,46451,53766,53768</link.rule.ids><linktorsrc>$$Uhttps://onlinelibrary.wiley.com/doi/abs/10.1111%2Firv.12146$$EView_record_in_Wiley-Blackwell$$FView_record_in_$$GWiley-Blackwell</linktorsrc><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23927713$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ruggiero, Tina</creatorcontrib><creatorcontrib>De Rosa, Francesco</creatorcontrib><creatorcontrib>Cerutti, Francesco</creatorcontrib><creatorcontrib>Pagani, Nicole</creatorcontrib><creatorcontrib>Allice, Tiziano</creatorcontrib><creatorcontrib>Stella, Maria L.</creatorcontrib><creatorcontrib>Milia, Maria G.</creatorcontrib><creatorcontrib>Calcagno, Andrea</creatorcontrib><creatorcontrib>Burdino, Elisa</creatorcontrib><creatorcontrib>Gregori, Gabriella</creatorcontrib><creatorcontrib>Urbino, Rosario</creatorcontrib><creatorcontrib>Di Perri, Giovanni</creatorcontrib><creatorcontrib>Ranieri, Marco V.</creatorcontrib><creatorcontrib>Ghisetti, Valeria</creatorcontrib><title>A(H1N1)pdm09 hemagglutinin D222G and D222N variants are frequently harbored by patients requiring extracorporeal membrane oxygenation and advanced respiratory assistance for severe A(H1N1)pdm09 infection</title><title>Influenza and other respiratory viruses</title><addtitle>Influenza Other Respir Viruses</addtitle><description>Background In patients with A(H1N1)pdm09 infection, severe lung involvement requiring admission to intensive care units (ICU) has been reported. Mutations at the hemagglutinin (HA) receptor binding site (RBS) have been associated with increased virulence and disease severity, representing a potential marker of critical illness. Objectives To assess the contribution of HA‐RBS variability in critically ill patients, A(H1N1)pdm09 virus from adult patients with severe infection admitted to ICU for extracorporeal membrane oxygenation support (ECMO) during influenza season 2009–2011 in Piemonte (4·2 million inhabitants), northwestern Italy, was studied. Patients and methods We retrospectively analyzed HA‐RBS polymorphisms in ICU patients and compared with those from randomly selected inpatients with mild A(H1N1)pdm09 disease and outpatients with influenza from the local surveillance program. Results By HA‐RBS direct sequencing of respiratory specimens, D222G and D222N viral variants were identified in a higher proportion in ICU patients (n = 8/24, 33·3%) than in patients with mild disease (n = 2/34, 6%) or in outpatients (n = 0/44) (Fisher's exact test P &lt; 0·0001; OR 38·5; CI 95% 4·494–329·9). Eleven ICU patients died (42%), three of them carrying the D222G variant, which was associated with RBS mutation S183P in two. D222G and D222N mutants were identified in upper and lower respiratory samples. Conclusions A(H1N1)pdm09 HA substitutions D222G and D222N were harbored in a significantly higher proportion by patients with acute respiratory distress for A(H1N1)pdm09 severe infection requiring ICU admission and ECMO. These data emphasize the importance of monitoring viral evolution for understanding virus–host adaptation aimed at the surveillance of strain circulation and the study of viral correlates of disease severity.</description><subject>A(H1N1)pdm09 virus</subject><subject>Adaptations</subject><subject>Adult</subject><subject>Aged</subject><subject>Aged, 80 and over</subject><subject>Critical Care - statistics &amp; numerical data</subject><subject>Extracorporeal Membrane Oxygenation - statistics &amp; numerical data</subject><subject>extracorporeal membrane oxygenation and influenza</subject><subject>Female</subject><subject>hemagglutinin D222G and D222N variants</subject><subject>Hemagglutinin Glycoproteins, Influenza Virus - genetics</subject><subject>Humans</subject><subject>Influenza A Virus, H1N1 Subtype - genetics</subject><subject>Influenza A Virus, H1N1 Subtype - isolation &amp; purification</subject><subject>Influenza A Virus, H1N1 Subtype - pathogenicity</subject><subject>Influenza, Human - complications</subject><subject>Influenza, Human - pathology</subject><subject>Influenza, Human - therapy</subject><subject>Influenza, Human - virology</subject><subject>Italy</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Molecular Sequence Data</subject><subject>Mutant Proteins - genetics</subject><subject>Mutation, Missense</subject><subject>Original</subject><subject>Part 5</subject><subject>Polymorphism, Genetic</subject><subject>Respiratory Distress Syndrome - therapy</subject><subject>Retrospective Studies</subject><subject>Sequence Analysis, DNA</subject><subject>Virulence Factors - genetics</subject><subject>Young Adult</subject><issn>1750-2640</issn><issn>1750-2659</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkk1v1DAQhiMEoqVw4A8gH8thW38m6wtSVeiHVBUJAVdrkkyyrhI72NnQ_Mb-KZxtWdEbvnjk99E745nJsveMnrB0Tm2YThhnMn-RHbJC0RXPlX65jyU9yN7EeEepytdKvs4OuNC8KJg4zB7Ojq_YLfs41D3VZIM9tG23Ha2zjnzmnF8ScPUuuiUTBAtujAQCkibgry26sZvJBkLpA9aknMkAo8WFWWQbrGsJ3o8BKh-GxEBHeuzLAA6Jv59bdIn3bpcE6glclWwCxsEGGH2YCcRo47i8k8YHEnHClPxZ0dY1WC0ub7NXDXQR3z3dR9mPiy_fz69WN18vr8_PblZ3UtJ8VXDBVdlU6dYoQKLO11QKrRByXtGmxEIUIsm6kIhSUMFAKCi0LrmCvBZH2adH32Fb9lhX6b8BOjME20OYjQdrnivObkzrJyNzkex4Mjh-Mgg-NTGOprexwq5LbfHbaNIkpWJ8TfV_oHIZpcplQj_8W9a-nr_DTsDpI_DbdjjvdUbNskUmbZHZbZG5_vZzF4g_giW8aQ</recordid><startdate>201311</startdate><enddate>201311</enddate><creator>Ruggiero, Tina</creator><creator>De Rosa, Francesco</creator><creator>Cerutti, Francesco</creator><creator>Pagani, Nicole</creator><creator>Allice, Tiziano</creator><creator>Stella, Maria L.</creator><creator>Milia, Maria G.</creator><creator>Calcagno, Andrea</creator><creator>Burdino, Elisa</creator><creator>Gregori, Gabriella</creator><creator>Urbino, Rosario</creator><creator>Di Perri, Giovanni</creator><creator>Ranieri, Marco V.</creator><creator>Ghisetti, Valeria</creator><general>John Wiley and Sons Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>7X8</scope><scope>7U9</scope><scope>H94</scope><scope>5PM</scope></search><sort><creationdate>201311</creationdate><title>A(H1N1)pdm09 hemagglutinin D222G and D222N variants are frequently harbored by patients requiring extracorporeal membrane oxygenation and advanced respiratory assistance for severe A(H1N1)pdm09 infection</title><author>Ruggiero, Tina ; De Rosa, Francesco ; Cerutti, Francesco ; Pagani, Nicole ; Allice, Tiziano ; Stella, Maria L. ; Milia, Maria G. ; Calcagno, Andrea ; Burdino, Elisa ; Gregori, Gabriella ; Urbino, Rosario ; Di Perri, Giovanni ; Ranieri, Marco V. ; Ghisetti, Valeria</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-j4406-72325bfc7239e3a4e96804395ea62c0fbe7373c72974ee43031a35a799b25a6d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>A(H1N1)pdm09 virus</topic><topic>Adaptations</topic><topic>Adult</topic><topic>Aged</topic><topic>Aged, 80 and over</topic><topic>Critical Care - statistics &amp; numerical data</topic><topic>Extracorporeal Membrane Oxygenation - statistics &amp; numerical data</topic><topic>extracorporeal membrane oxygenation and influenza</topic><topic>Female</topic><topic>hemagglutinin D222G and D222N variants</topic><topic>Hemagglutinin Glycoproteins, Influenza Virus - genetics</topic><topic>Humans</topic><topic>Influenza A Virus, H1N1 Subtype - genetics</topic><topic>Influenza A Virus, H1N1 Subtype - isolation &amp; purification</topic><topic>Influenza A Virus, H1N1 Subtype - pathogenicity</topic><topic>Influenza, Human - complications</topic><topic>Influenza, Human - pathology</topic><topic>Influenza, Human - therapy</topic><topic>Influenza, Human - virology</topic><topic>Italy</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Molecular Sequence Data</topic><topic>Mutant Proteins - genetics</topic><topic>Mutation, Missense</topic><topic>Original</topic><topic>Part 5</topic><topic>Polymorphism, Genetic</topic><topic>Respiratory Distress Syndrome - therapy</topic><topic>Retrospective Studies</topic><topic>Sequence Analysis, DNA</topic><topic>Virulence Factors - genetics</topic><topic>Young Adult</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ruggiero, Tina</creatorcontrib><creatorcontrib>De Rosa, Francesco</creatorcontrib><creatorcontrib>Cerutti, Francesco</creatorcontrib><creatorcontrib>Pagani, Nicole</creatorcontrib><creatorcontrib>Allice, Tiziano</creatorcontrib><creatorcontrib>Stella, Maria L.</creatorcontrib><creatorcontrib>Milia, Maria G.</creatorcontrib><creatorcontrib>Calcagno, Andrea</creatorcontrib><creatorcontrib>Burdino, Elisa</creatorcontrib><creatorcontrib>Gregori, Gabriella</creatorcontrib><creatorcontrib>Urbino, Rosario</creatorcontrib><creatorcontrib>Di Perri, Giovanni</creatorcontrib><creatorcontrib>Ranieri, Marco V.</creatorcontrib><creatorcontrib>Ghisetti, Valeria</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>MEDLINE - Academic</collection><collection>Virology and AIDS Abstracts</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Influenza and other respiratory viruses</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Ruggiero, Tina</au><au>De Rosa, Francesco</au><au>Cerutti, Francesco</au><au>Pagani, Nicole</au><au>Allice, Tiziano</au><au>Stella, Maria L.</au><au>Milia, Maria G.</au><au>Calcagno, Andrea</au><au>Burdino, Elisa</au><au>Gregori, Gabriella</au><au>Urbino, Rosario</au><au>Di Perri, Giovanni</au><au>Ranieri, Marco V.</au><au>Ghisetti, Valeria</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A(H1N1)pdm09 hemagglutinin D222G and D222N variants are frequently harbored by patients requiring extracorporeal membrane oxygenation and advanced respiratory assistance for severe A(H1N1)pdm09 infection</atitle><jtitle>Influenza and other respiratory viruses</jtitle><addtitle>Influenza Other Respir Viruses</addtitle><date>2013-11</date><risdate>2013</risdate><volume>7</volume><issue>6</issue><spage>1416</spage><epage>1426</epage><pages>1416-1426</pages><issn>1750-2640</issn><eissn>1750-2659</eissn><abstract>Background In patients with A(H1N1)pdm09 infection, severe lung involvement requiring admission to intensive care units (ICU) has been reported. Mutations at the hemagglutinin (HA) receptor binding site (RBS) have been associated with increased virulence and disease severity, representing a potential marker of critical illness. Objectives To assess the contribution of HA‐RBS variability in critically ill patients, A(H1N1)pdm09 virus from adult patients with severe infection admitted to ICU for extracorporeal membrane oxygenation support (ECMO) during influenza season 2009–2011 in Piemonte (4·2 million inhabitants), northwestern Italy, was studied. Patients and methods We retrospectively analyzed HA‐RBS polymorphisms in ICU patients and compared with those from randomly selected inpatients with mild A(H1N1)pdm09 disease and outpatients with influenza from the local surveillance program. Results By HA‐RBS direct sequencing of respiratory specimens, D222G and D222N viral variants were identified in a higher proportion in ICU patients (n = 8/24, 33·3%) than in patients with mild disease (n = 2/34, 6%) or in outpatients (n = 0/44) (Fisher's exact test P &lt; 0·0001; OR 38·5; CI 95% 4·494–329·9). Eleven ICU patients died (42%), three of them carrying the D222G variant, which was associated with RBS mutation S183P in two. D222G and D222N mutants were identified in upper and lower respiratory samples. Conclusions A(H1N1)pdm09 HA substitutions D222G and D222N were harbored in a significantly higher proportion by patients with acute respiratory distress for A(H1N1)pdm09 severe infection requiring ICU admission and ECMO. These data emphasize the importance of monitoring viral evolution for understanding virus–host adaptation aimed at the surveillance of strain circulation and the study of viral correlates of disease severity.</abstract><cop>England</cop><pub>John Wiley and Sons Inc</pub><pmid>23927713</pmid><doi>10.1111/irv.12146</doi><tpages>11</tpages><oa>free_for_read</oa></addata></record>
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source Wiley Online Library Open Access
subjects A(H1N1)pdm09 virus
Adaptations
Adult
Aged
Aged, 80 and over
Critical Care - statistics & numerical data
Extracorporeal Membrane Oxygenation - statistics & numerical data
extracorporeal membrane oxygenation and influenza
Female
hemagglutinin D222G and D222N variants
Hemagglutinin Glycoproteins, Influenza Virus - genetics
Humans
Influenza A Virus, H1N1 Subtype - genetics
Influenza A Virus, H1N1 Subtype - isolation & purification
Influenza A Virus, H1N1 Subtype - pathogenicity
Influenza, Human - complications
Influenza, Human - pathology
Influenza, Human - therapy
Influenza, Human - virology
Italy
Male
Middle Aged
Molecular Sequence Data
Mutant Proteins - genetics
Mutation, Missense
Original
Part 5
Polymorphism, Genetic
Respiratory Distress Syndrome - therapy
Retrospective Studies
Sequence Analysis, DNA
Virulence Factors - genetics
Young Adult
title A(H1N1)pdm09 hemagglutinin D222G and D222N variants are frequently harbored by patients requiring extracorporeal membrane oxygenation and advanced respiratory assistance for severe A(H1N1)pdm09 infection
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