Image analysis of food particles can discriminate deficient mastication of mixed foodstuffs simulating daily meal
Identifieur interne : 002B21 ( Istex/Corpus ); précédent : 002B20; suivant : 002B22Image analysis of food particles can discriminate deficient mastication of mixed foodstuffs simulating daily meal
Auteurs : K. Sugimoto ; Y. Hashimoto ; C. Fukuike ; N. Kodama ; S. MinagiSource :
- Journal of Oral Rehabilitation [ 0305-182X ] ; 2014-03.
Abstract
Because food texture is regarded as an important factor for smooth deglutition, identification of objective parameters that could provide a basis for food texture selection for elderly or dysphagic patients is of great importance. We aimed to develop an objective evaluation method of mastication using a mixed test food comprising foodstuffs, simulating daily dietary life. The particle size distribution (>2 mm in diameter) in a bolus was analysed using a digital image under dark‐field illumination. Ten female participants (mean age ± s.d., 27·6 ± 2·6 years) masticated a mixed test food comprising prescribed amounts of rice, sausage, hard omelette, raw cabbage and raw cucumber with 100%, 75%, 50% and 25% of the number of their masticatory strokes. A single set of coefficient thresholds of 0·10 for the homogeneity index and 1·62 for the particle size index showed excellent discrimination of deficient masticatory conditions with high sensitivity (0·90) and specificity (0·77). Based on the results of this study, normal mastication was discriminated from deficient masticatory conditions using a large particle analysis of mixed foodstuffs, thus showing the possibility of future application of this method for objective decision‐making regarding the properties of meals served to dysphagic patients.
Url:
DOI: 10.1111/joor.12133
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ISTEX:57DADEC013FFD52DD5D78CABC985C950E9318FF1Le document en format XML
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We aimed to develop an objective evaluation method of mastication using a mixed test food comprising foodstuffs, simulating daily dietary life. The particle size distribution (>2 mm in diameter) in a bolus was analysed using a digital image under dark‐field illumination. Ten female participants (mean age ± s.d., 27·6 ± 2·6 years) masticated a mixed test food comprising prescribed amounts of rice, sausage, hard omelette, raw cabbage and raw cucumber with 100%, 75%, 50% and 25% of the number of their masticatory strokes. A single set of coefficient thresholds of 0·10 for the homogeneity index and 1·62 for the particle size index showed excellent discrimination of deficient masticatory conditions with high sensitivity (0·90) and specificity (0·77). 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We aimed to develop an objective evaluation method of mastication using a mixed test food comprising foodstuffs, simulating daily dietary life. The particle size distribution (>2 mm in diameter) in a bolus was analysed using a digital image under dark‐field illumination. Ten female participants (mean age ± s.d., 27·6 ± 2·6 years) masticated a mixed test food comprising prescribed amounts of rice, sausage, hard omelette, raw cabbage and raw cucumber with 100%, 75%, 50% and 25% of the number of their masticatory strokes. A single set of coefficient thresholds of 0·10 for the homogeneity index and 1·62 for the particle size index showed excellent discrimination of deficient masticatory conditions with high sensitivity (0·90) and specificity (0·77). Based on the results of this study, normal mastication was discriminated from deficient masticatory conditions using a large particle analysis of mixed foodstuffs, thus showing the possibility of future application of this method for objective decision‐making regarding the properties of meals served to dysphagic patients.</p></abstract><textClass><keywords><term xml:id="joor12133-kwd-0001">mastication</term><term xml:id="joor12133-kwd-0002">geriatric dentistry</term><term xml:id="joor12133-kwd-0003">dysphagia</term><term xml:id="joor12133-kwd-0004">nutrition</term><term xml:id="joor12133-kwd-0005">chewing</term><term xml:id="joor12133-kwd-0006">deglutition</term></keywords><keywords rend="articleCategory"><term>Original Article</term></keywords><keywords rend="tocHeading1"><term>Original Articles</term></keywords></textClass><langUsage><language ident="en"></language></langUsage></profileDesc></teiHeader></istex:fulltextTEI></fulltext><metadata><istex:metadataXml wicri:clean="Wiley, elements deleted: body"><istex:xmlDeclaration>version="1.0" encoding="UTF-8" standalone="yes"</istex:xmlDeclaration><istex:document><component type="serialArticle" version="2.0" xml:id="joor12133" xml:lang="en"><header><publicationMeta level="product"><doi origin="wiley" registered="yes">10.1111/(ISSN)1365-2842</doi><issn type="print">0305-182X</issn><issn type="electronic">1365-2842</issn><idGroup><id type="product" value="JOOR"></id></idGroup><titleGroup><title sort="JOURNAL OF ORAL REHABILITATION" type="main">Journal of Oral Rehabilitation</title><title type="short">J Oral Rehabil</title></titleGroup></publicationMeta><publicationMeta level="part" position="30"><doi origin="wiley">10.1111/joor.2014.41.issue-3</doi><copyright ownership="publisher">Copyright © 2014 John Wiley & Sons Ltd</copyright><numberingGroup><numbering type="journalVolume" number="41">41</numbering><numbering type="journalIssue">3</numbering></numberingGroup><coverDate startDate="2014-03">March 2014</coverDate></publicationMeta><publicationMeta level="unit" position="40" status="forIssue" type="article"><doi>10.1111/joor.12133</doi><idGroup><id type="unit" value="JOOR12133"></id></idGroup><countGroup><count number="7" type="pageTotal"></count></countGroup><titleGroup><title type="articleCategory">Original Article</title><title type="tocHeading1">Original Articles</title></titleGroup><copyright ownership="publisher">© 2014 John Wiley & Sons Ltd</copyright><eventGroup><event date="2013-12-10" type="manuscriptAccepted"></event><event agent="SPS" date="2013-12-18" type="xmlCreated"></event><event type="publishedOnlineEarlyUnpaginated" date="2014-01-22"></event><event type="firstOnline" date="2014-01-22"></event><event type="publishedOnlineFinalForm" date="2014-02-17"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.6.4 mode:FullText" date="2015-10-07"></event></eventGroup><numberingGroup><numbering type="pageFirst">184</numbering><numbering type="pageLast">190</numbering></numberingGroup><correspondenceTo><lineatedText><line>Correspondence: Naoki Kodama, Department of Occlusal and Oral Functional Rehabilitation, Okayama University, 2‐5‐1 Shikata‐cho, Kita‐ku, Okayama 700‐8525, Japan.</line><line>E‐mail: <email>naoki-k@md.okayama-u.ac.jp</email></line></lineatedText></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:JOOR.JOOR12133.pdf"></link></linkGroup></publicationMeta><contentMeta><titleGroup><title type="main">Image analysis of food particles can discriminate deficient mastication of mixed foodstuffs simulating daily meal</title><title type="shortAuthors">K. Sugimoto <i>et al</i>.</title></titleGroup><creators><creator affiliationRef="#joor12133-aff-0001" creatorRole="author" xml:id="joor12133-cr-0001"><personName><givenNames>K.</givenNames> <familyName>Sugimoto</familyName></personName></creator><creator affiliationRef="#joor12133-aff-0001" creatorRole="author" xml:id="joor12133-cr-0002"><personName><givenNames>Y.</givenNames> <familyName>Hashimoto</familyName></personName></creator><creator affiliationRef="#joor12133-aff-0001" creatorRole="author" xml:id="joor12133-cr-0003"><personName><givenNames>C.</givenNames> <familyName>Fukuike</familyName></personName></creator><creator affiliationRef="#joor12133-aff-0001" corresponding="yes" creatorRole="author" xml:id="joor12133-cr-0004"><personName><givenNames>N.</givenNames> <familyName>Kodama</familyName></personName></creator><creator affiliationRef="#joor12133-aff-0001" creatorRole="author" xml:id="joor12133-cr-0005"><personName><givenNames>S.</givenNames> <familyName>Minagi</familyName></personName></creator></creators><affiliationGroup><affiliation countryCode="JP" type="organization" xml:id="joor12133-aff-0001"><orgDiv>Department of Occlusal and Oral Functional Rehabilitation</orgDiv> <orgName>Okayama University</orgName> <address><city>Okayama</city> <country>Japan</country></address></affiliation></affiliationGroup><keywordGroup type="author"><keyword xml:id="joor12133-kwd-0001">mastication</keyword><keyword xml:id="joor12133-kwd-0002">geriatric dentistry</keyword><keyword xml:id="joor12133-kwd-0003">dysphagia</keyword><keyword xml:id="joor12133-kwd-0004">nutrition</keyword><keyword xml:id="joor12133-kwd-0005">chewing</keyword><keyword xml:id="joor12133-kwd-0006">deglutition</keyword></keywordGroup><fundingInfo><fundingAgency>JSPS KAKENHI</fundingAgency><fundingNumber>24659860</fundingNumber></fundingInfo><abstractGroup><abstract type="main" xml:id="joor12133-abs-0001"><title type="main">Summary</title><p>Because food texture is regarded as an important factor for smooth deglutition, identification of objective parameters that could provide a basis for food texture selection for elderly or dysphagic patients is of great importance. We aimed to develop an objective evaluation method of mastication using a mixed test food comprising foodstuffs, simulating daily dietary life. The particle size distribution (>2 mm in diameter) in a bolus was analysed using a digital image under dark‐field illumination. Ten female participants (mean age ± s.d., 27·6 ± 2·6 years) masticated a mixed test food comprising prescribed amounts of rice, sausage, hard omelette, raw cabbage and raw cucumber with 100%, 75%, 50% and 25% of the number of their masticatory strokes. A single set of coefficient thresholds of 0·10 for the homogeneity index and 1·62 for the particle size index showed excellent discrimination of deficient masticatory conditions with high sensitivity (0·90) and specificity (0·77). Based on the results of this study, normal mastication was discriminated from deficient masticatory conditions using a large particle analysis of mixed foodstuffs, thus showing the possibility of future application of this method for objective decision‐making regarding the properties of meals served to dysphagic patients.</p></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Image analysis of food particles can discriminate deficient mastication of mixed foodstuffs simulating daily meal</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Image analysis of food particles can discriminate deficient mastication of mixed foodstuffs simulating daily meal</title></titleInfo><name type="personal"><namePart type="given">K.</namePart><namePart type="family">Sugimoto</namePart><affiliation>Department of Occlusal and Oral Functional Rehabilitation, Okayama University, Okayama, Japan</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Y.</namePart><namePart type="family">Hashimoto</namePart><affiliation>Department of Occlusal and Oral Functional Rehabilitation, Okayama University, Okayama, Japan</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">C.</namePart><namePart type="family">Fukuike</namePart><affiliation>Department of Occlusal and Oral Functional Rehabilitation, Okayama University, Okayama, Japan</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">N.</namePart><namePart type="family">Kodama</namePart><affiliation>Department of Occlusal and Oral Functional Rehabilitation, Okayama University, Okayama, Japan</affiliation><affiliation>Correspondence: Naoki Kodama, Department of Occlusal and Oral Functional Rehabilitation, Okayama University, 2‐5‐1 Shikata‐cho, Kita‐ku, Okayama 700‐8525, Japan.E‐mail:</affiliation><affiliation>E-mail: naoki-k@md.okayama-u.ac.jp</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">S.</namePart><namePart type="family">Minagi</namePart><affiliation>Department of Occlusal and Oral Functional Rehabilitation, Okayama University, Okayama, Japan</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="article" displayLabel="article" authority="ISTEX" authorityURI="https://content-type.data.istex.fr" valueURI="https://content-type.data.istex.fr/ark:/67375/XTP-6N5SZHKN-D">article</genre><originInfo><publisher>Blackwell Publishing Ltd</publisher><dateIssued encoding="w3cdtf">2014-03</dateIssued><dateCreated encoding="w3cdtf">2013-12-18</dateCreated><dateValid encoding="w3cdtf">2013-12-10</dateValid><copyrightDate encoding="w3cdtf">2014</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><abstract>Because food texture is regarded as an important factor for smooth deglutition, identification of objective parameters that could provide a basis for food texture selection for elderly or dysphagic patients is of great importance. We aimed to develop an objective evaluation method of mastication using a mixed test food comprising foodstuffs, simulating daily dietary life. The particle size distribution (>2 mm in diameter) in a bolus was analysed using a digital image under dark‐field illumination. Ten female participants (mean age ± s.d., 27·6 ± 2·6 years) masticated a mixed test food comprising prescribed amounts of rice, sausage, hard omelette, raw cabbage and raw cucumber with 100%, 75%, 50% and 25% of the number of their masticatory strokes. A single set of coefficient thresholds of 0·10 for the homogeneity index and 1·62 for the particle size index showed excellent discrimination of deficient masticatory conditions with high sensitivity (0·90) and specificity (0·77). Based on the results of this study, normal mastication was discriminated from deficient masticatory conditions using a large particle analysis of mixed foodstuffs, thus showing the possibility of future application of this method for objective decision‐making regarding the properties of meals served to dysphagic patients.</abstract><note type="funding">JSPS KAKENHI - No. 24659860; </note><subject><genre>keywords</genre><topic>mastication</topic><topic>geriatric dentistry</topic><topic>dysphagia</topic><topic>nutrition</topic><topic>chewing</topic><topic>deglutition</topic></subject><relatedItem type="host"><titleInfo><title>Journal of Oral Rehabilitation</title></titleInfo><titleInfo type="abbreviated"><title>J Oral Rehabil</title></titleInfo><genre type="journal" authority="ISTEX" authorityURI="https://publication-type.data.istex.fr" valueURI="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</genre><subject><genre>article-category</genre><topic>Original Article</topic></subject><identifier type="ISSN">0305-182X</identifier><identifier type="eISSN">1365-2842</identifier><identifier type="DOI">10.1111/(ISSN)1365-2842</identifier><identifier type="PublisherID">JOOR</identifier><part><date>2014</date><detail type="volume"><caption>vol.</caption><number>41</number></detail><detail type="issue"><caption>no.</caption><number>3</number></detail><extent unit="pages"><start>184</start><end>190</end><total>7</total></extent></part></relatedItem><identifier type="istex">57DADEC013FFD52DD5D78CABC985C950E9318FF1</identifier><identifier type="ark">ark:/67375/WNG-8DPRP3VP-J</identifier><identifier type="DOI">10.1111/joor.12133</identifier><identifier type="ArticleID">JOOR12133</identifier><accessCondition type="use and reproduction" contentType="copyright">Copyright © 2014 John Wiley & Sons Ltd© 2014 John Wiley & Sons Ltd</accessCondition><recordInfo><recordContentSource authority="ISTEX" authorityURI="https://loaded-corpus.data.istex.fr" valueURI="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-L0C46X92-X">wiley</recordContentSource></recordInfo></mods><json:item><extension>json</extension><original>false</original><mimetype>application/json</mimetype><uri>https://api.istex.fr/document/57DADEC013FFD52DD5D78CABC985C950E9318FF1/metadata/json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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