Echocardiographic agreement in the diagnostic evaluation for infective endocarditis.
Identifieur interne : 003445 ( Ncbi/Curation ); précédent : 003444; suivant : 003446Echocardiographic agreement in the diagnostic evaluation for infective endocarditis.
Auteurs : Trine Kiilerich Lauridsen [États-Unis] ; Christine Selton-Suty [France] ; Steven Tong [Australie] ; Luis Afonso [États-Unis] ; Enrico Cecchi [Italie] ; Lawrence Park [États-Unis] ; Eric Yow [États-Unis] ; Huiman X. Barnhart [États-Unis] ; Carlos Paré [Espagne] ; Zainab Samad [États-Unis] ; Donald Levine [États-Unis] ; Gail Peterson [États-Unis] ; Amy Butler Stancoven [États-Unis] ; Magnus Carl Johansson [Suède] ; Stuart Dickerman [États-Unis] ; Syahidah Tamin [Malaisie] ; Gilbert Habib [France] ; Pamela S. Douglas [États-Unis] ; Niels Eske Bruun [Danemark] ; Anna Lisa Crowley [États-Unis]Source :
- The international journal of cardiovascular imaging [ 1875-8312 ] ; 2016.
Descripteurs français
- KwdFr :
- Adulte, Adulte d'âge moyen, Biais de l'observateur, Débit systolique, Endocardite (imagerie diagnostique), Endocardite (physiopathologie), Enregistrements, Femelle, Fonction ventriculaire gauche, Humains, Mâle, Reproductibilité des résultats, Sujet âgé, Valeur prédictive des tests, Échocardiographie transoesophagienne, Études rétrospectives.
- MESH :
- imagerie diagnostique : Endocardite.
- physiopathologie : Endocardite.
- Adulte, Adulte d'âge moyen, Biais de l'observateur, Débit systolique, Enregistrements, Femelle, Fonction ventriculaire gauche, Humains, Mâle, Reproductibilité des résultats, Sujet âgé, Valeur prédictive des tests, Échocardiographie transoesophagienne, Études rétrospectives.
English descriptors
- KwdEn :
- Adult, Aged, Echocardiography, Transesophageal, Endocarditis (diagnostic imaging), Endocarditis (physiopathology), Female, Humans, Male, Middle Aged, Observer Variation, Predictive Value of Tests, Registries, Reproducibility of Results, Retrospective Studies, Stroke Volume, Ventricular Function, Left.
- MESH :
- diagnostic imaging : Endocarditis.
- physiopathology : Endocarditis.
- Adult, Aged, Echocardiography, Transesophageal, Female, Humans, Male, Middle Aged, Observer Variation, Predictive Value of Tests, Registries, Reproducibility of Results, Retrospective Studies, Stroke Volume, Ventricular Function, Left.
Abstract
Echocardiography is essential for the diagnosis and management of infective endocarditis (IE). However, the reproducibility for the echocardiographic assessment of variables relevant to IE is unknown. Objectives of this study were: (1) To define the reproducibility for IE echocardiographic variables and (2) to describe a methodology for assessing quality in an observational cohort containing site-interpreted data. IE reproducibility was assessed on a subset of echocardiograms from subjects enrolled in the International Collaboration on Endocarditis registry. Specific echocardiographic case report forms were used. Intra-observer agreement was assessed from six site readers on ten randomly selected echocardiograms. Inter-observer agreement between sites and an echocardiography core laboratory was assessed on a separate random sample of 110 echocardiograms. Agreement was determined using intraclass correlation (ICC), coverage probability (CP), and limits of agreement for continuous variables and kappa statistics (κweighted) and CP for categorical variables. Intra-observer agreement for LVEF was excellent [ICC = 0.93 ± 0.1 and all pairwise differences for LVEF (CP) were within 10 %]. For IE categorical echocardiographic variables, intra-observer agreement was best for aortic abscess (κweighted = 1.0, CP = 1.0 for all readers). Highest inter-observer agreement for IE categorical echocardiographic variables was obtained for vegetation location (κweighted = 0.95; 95 % CI 0.92-0.99) and lowest agreement was found for vegetation mobility (κweighted = 0.69; 95 % CI 0.62-0.86). Moderate to excellent intra- and inter-observer agreement is observed for echocardiographic variables in the diagnostic assessment of IE. A pragmatic approach for determining echocardiographic data reproducibility in a large, multicentre, site interpreted observational cohort is feasible.
DOI: 10.1007/s10554-016-0873-5
PubMed: 27100526
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pubmed:27100526Le document en format XML
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<author><name sortKey="Selton Suty, Christine" sort="Selton Suty, Christine" uniqKey="Selton Suty C" first="Christine" last="Selton-Suty">Christine Selton-Suty</name>
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<author><name sortKey="Tong, Steven" sort="Tong, Steven" uniqKey="Tong S" first="Steven" last="Tong">Steven Tong</name>
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<author><name sortKey="Cecchi, Enrico" sort="Cecchi, Enrico" uniqKey="Cecchi E" first="Enrico" last="Cecchi">Enrico Cecchi</name>
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<author><name sortKey="Park, Lawrence" sort="Park, Lawrence" uniqKey="Park L" first="Lawrence" last="Park">Lawrence Park</name>
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<author><name sortKey="Barnhart, Huiman X" sort="Barnhart, Huiman X" uniqKey="Barnhart H" first="Huiman X" last="Barnhart">Huiman X. Barnhart</name>
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<author><name sortKey="Pare, Carlos" sort="Pare, Carlos" uniqKey="Pare C" first="Carlos" last="Paré">Carlos Paré</name>
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<author><name sortKey="Samad, Zainab" sort="Samad, Zainab" uniqKey="Samad Z" first="Zainab" last="Samad">Zainab Samad</name>
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<author><name sortKey="Levine, Donald" sort="Levine, Donald" uniqKey="Levine D" first="Donald" last="Levine">Donald Levine</name>
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<author><name sortKey="Peterson, Gail" sort="Peterson, Gail" uniqKey="Peterson G" first="Gail" last="Peterson">Gail Peterson</name>
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<author><name sortKey="Stancoven, Amy Butler" sort="Stancoven, Amy Butler" uniqKey="Stancoven A" first="Amy Butler" last="Stancoven">Amy Butler Stancoven</name>
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<country xml:lang="fr">États-Unis</country>
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<author><name sortKey="Johansson, Magnus Carl" sort="Johansson, Magnus Carl" uniqKey="Johansson M" first="Magnus Carl" last="Johansson">Magnus Carl Johansson</name>
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<country xml:lang="fr">Suède</country>
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<author><name sortKey="Dickerman, Stuart" sort="Dickerman, Stuart" uniqKey="Dickerman S" first="Stuart" last="Dickerman">Stuart Dickerman</name>
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<country xml:lang="fr">États-Unis</country>
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<author><name sortKey="Tamin, Syahidah" sort="Tamin, Syahidah" uniqKey="Tamin S" first="Syahidah" last="Tamin">Syahidah Tamin</name>
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<country xml:lang="fr">Malaisie</country>
<wicri:regionArea>Department of Cardiology, University of Malaya Medical Centre, Kuala Lumpur</wicri:regionArea>
<wicri:noRegion>Kuala Lumpur</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Habib, Gilbert" sort="Habib, Gilbert" uniqKey="Habib G" first="Gilbert" last="Habib">Gilbert Habib</name>
<affiliation wicri:level="3"><nlm:affiliation>Faculté de Médecine de Marseille, Marseille, France.</nlm:affiliation>
<country xml:lang="fr">France</country>
<wicri:regionArea>Faculté de Médecine de Marseille, Marseille</wicri:regionArea>
<placeName><region type="region">Provence-Alpes-Côte d'Azur</region>
<region type="old region">Provence-Alpes-Côte d'Azur</region>
<settlement type="city">Marseille</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Douglas, Pamela S" sort="Douglas, Pamela S" uniqKey="Douglas P" first="Pamela S" last="Douglas">Pamela S. Douglas</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Medicine, Duke University Medical Center, Box 2805, Durham, NC, 27710, USA.</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Department of Medicine, Duke University Medical Center, Box 2805, Durham, NC, 27710</wicri:regionArea>
<wicri:noRegion>27710</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Bruun, Niels Eske" sort="Bruun, Niels Eske" uniqKey="Bruun N" first="Niels Eske" last="Bruun">Niels Eske Bruun</name>
<affiliation wicri:level="3"><nlm:affiliation>Department of Cardiology, Gentofte and Herlev University Hospital, Copenhagen, Denmark.</nlm:affiliation>
<country xml:lang="fr">Danemark</country>
<wicri:regionArea>Department of Cardiology, Gentofte and Herlev University Hospital, Copenhagen</wicri:regionArea>
<placeName><settlement type="city">Copenhague</settlement>
<region type="région" nuts="2">Hovedstaden</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Crowley, Anna Lisa" sort="Crowley, Anna Lisa" uniqKey="Crowley A" first="Anna Lisa" last="Crowley">Anna Lisa Crowley</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Medicine, Duke University Medical Center, Box 2805, Durham, NC, 27710, USA. annalisa.crowley@duke.edu.</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Department of Medicine, Duke University Medical Center, Box 2805, Durham, NC, 27710</wicri:regionArea>
<wicri:noRegion>27710</wicri:noRegion>
</affiliation>
</author>
</analytic>
<series><title level="j">The international journal of cardiovascular imaging</title>
<idno type="eISSN">1875-8312</idno>
<imprint><date when="2016" type="published">2016</date>
</imprint>
</series>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term>
<term>Aged</term>
<term>Echocardiography, Transesophageal</term>
<term>Endocarditis (diagnostic imaging)</term>
<term>Endocarditis (physiopathology)</term>
<term>Female</term>
<term>Humans</term>
<term>Male</term>
<term>Middle Aged</term>
<term>Observer Variation</term>
<term>Predictive Value of Tests</term>
<term>Registries</term>
<term>Reproducibility of Results</term>
<term>Retrospective Studies</term>
<term>Stroke Volume</term>
<term>Ventricular Function, Left</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr"><term>Adulte</term>
<term>Adulte d'âge moyen</term>
<term>Biais de l'observateur</term>
<term>Débit systolique</term>
<term>Endocardite (imagerie diagnostique)</term>
<term>Endocardite (physiopathologie)</term>
<term>Enregistrements</term>
<term>Femelle</term>
<term>Fonction ventriculaire gauche</term>
<term>Humains</term>
<term>Mâle</term>
<term>Reproductibilité des résultats</term>
<term>Sujet âgé</term>
<term>Valeur prédictive des tests</term>
<term>Échocardiographie transoesophagienne</term>
<term>Études rétrospectives</term>
</keywords>
<keywords scheme="MESH" qualifier="diagnostic imaging" xml:lang="en"><term>Endocarditis</term>
</keywords>
<keywords scheme="MESH" qualifier="imagerie diagnostique" xml:lang="fr"><term>Endocardite</term>
</keywords>
<keywords scheme="MESH" qualifier="physiopathologie" xml:lang="fr"><term>Endocardite</term>
</keywords>
<keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Endocarditis</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Adult</term>
<term>Aged</term>
<term>Echocardiography, Transesophageal</term>
<term>Female</term>
<term>Humans</term>
<term>Male</term>
<term>Middle Aged</term>
<term>Observer Variation</term>
<term>Predictive Value of Tests</term>
<term>Registries</term>
<term>Reproducibility of Results</term>
<term>Retrospective Studies</term>
<term>Stroke Volume</term>
<term>Ventricular Function, Left</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr"><term>Adulte</term>
<term>Adulte d'âge moyen</term>
<term>Biais de l'observateur</term>
<term>Débit systolique</term>
<term>Enregistrements</term>
<term>Femelle</term>
<term>Fonction ventriculaire gauche</term>
<term>Humains</term>
<term>Mâle</term>
<term>Reproductibilité des résultats</term>
<term>Sujet âgé</term>
<term>Valeur prédictive des tests</term>
<term>Échocardiographie transoesophagienne</term>
<term>Études rétrospectives</term>
</keywords>
</textClass>
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<front><div type="abstract" xml:lang="en">Echocardiography is essential for the diagnosis and management of infective endocarditis (IE). However, the reproducibility for the echocardiographic assessment of variables relevant to IE is unknown. Objectives of this study were: (1) To define the reproducibility for IE echocardiographic variables and (2) to describe a methodology for assessing quality in an observational cohort containing site-interpreted data. IE reproducibility was assessed on a subset of echocardiograms from subjects enrolled in the International Collaboration on Endocarditis registry. Specific echocardiographic case report forms were used. Intra-observer agreement was assessed from six site readers on ten randomly selected echocardiograms. Inter-observer agreement between sites and an echocardiography core laboratory was assessed on a separate random sample of 110 echocardiograms. Agreement was determined using intraclass correlation (ICC), coverage probability (CP), and limits of agreement for continuous variables and kappa statistics (κweighted) and CP for categorical variables. Intra-observer agreement for LVEF was excellent [ICC = 0.93 ± 0.1 and all pairwise differences for LVEF (CP) were within 10 %]. For IE categorical echocardiographic variables, intra-observer agreement was best for aortic abscess (κweighted = 1.0, CP = 1.0 for all readers). Highest inter-observer agreement for IE categorical echocardiographic variables was obtained for vegetation location (κweighted = 0.95; 95 % CI 0.92-0.99) and lowest agreement was found for vegetation mobility (κweighted = 0.69; 95 % CI 0.62-0.86). Moderate to excellent intra- and inter-observer agreement is observed for echocardiographic variables in the diagnostic assessment of IE. A pragmatic approach for determining echocardiographic data reproducibility in a large, multicentre, site interpreted observational cohort is feasible.</div>
</front>
</TEI>
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