{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T15:20:31Z","timestamp":1777562431088,"version":"3.51.4"},"reference-count":17,"publisher":"SAGE Publications","issue":"8","license":[{"start":{"date-parts":[[2019,6,2]],"date-time":"2019-06-02T00:00:00Z","timestamp":1559433600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"name":"Returned Oversea Visiting Scholars Setup Funding of PUTH","award":["NSFC 81329001"],"award-info":[{"award-number":["NSFC 81329001"]}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Ear Nose Throat J"],"published-print":{"date-parts":[[2020,9]]},"abstract":"<jats:sec>\n                    <jats:title>Introduction:<\/jats:title>\n                    <jats:p>In our previous study, we demonstrated that there might be correlations between laryngopharyngeal reflux disorder and the hue value of laryngoscopic images. And we found that different regions of larynx have different hue values. It was hypothesized that the degree of inflammation varies between different laryngeal regions, due to an acid reflux pattern.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>The objective of this study was to compare the changing trends of hue values of different laryngeal regions in patients with laryngopharyngeal reflux (LPR) disease.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>Ninety-seven patients, including 20 pH-positive, 19 pH-negative were tested for LPR through multichannel intraluminal impedance 24-hour pH monitoring, and 58 controls with reflux symptom index less than 13. Laryngoscopic images of all patients were obtained. The hue values of 7 areas of interest, including both sides of the true vocal folds, the false vocal folds, the arytenoids, and the interarytenoid space, were quantified using a hue calculation. The analysis of variance analysis was applied to find if there was significant difference between different groups within each region.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>(1) In the regions of both sides of the true vocal folds and interarytenoid, there was no significant difference between positive group and negative group; (2) in the regions of both sides of false vocal folds, there was no significant difference between negative group and control group; (3) in the regions of both sides of arytenoids, there was neither significant difference between positive group and negative group nor between negative group and control group; (4) in other comparisons, there were significant differences.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>Hue values of separate laryngeal regions are different. In negative group, the hue values of interarytenoid region are similar with positive group, and the sensitivity to the acid are different from different regions. The sensitivity in the true vocal folds may be present.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/0145561319854745","type":"journal-article","created":{"date-parts":[[2019,6,3]],"date-time":"2019-06-03T01:33:42Z","timestamp":1559525622000},"page":"543-547","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["Changing Trends of Color of Different Laryngeal Regions in Laryngopharyngeal Reflux Disease"],"prefix":"10.1177","volume":"99","author":[{"given":"Chen","family":"Du","sequence":"first","affiliation":[{"name":"Department of Otolaryngology, Peking University Third Hospital, Beijing, People\u2019s Republic of China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Paige","family":"Thayer","sequence":"additional","affiliation":[{"name":"Division of Otolaryngology\u2013Head and Neck Surgery, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7924-8070","authenticated-orcid":false,"given":"Yan","family":"Yan","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, Peking University Third Hospital, Beijing, People\u2019s Republic of China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qingsong","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, Peking University Third Hospital, Beijing, People\u2019s Republic of China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Li","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, Peking University Third Hospital, Beijing, People\u2019s Republic of China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jack","family":"Jiang","sequence":"additional","affiliation":[{"name":"Division of Otolaryngology\u2013Head and Neck Surgery, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2019,6,2]]},"reference":[{"key":"bibr1-0145561319854745","doi-asserted-by":"publisher","DOI":"10.1002\/lary.1991.101.s53.1"},{"key":"bibr2-0145561319854745","doi-asserted-by":"publisher","DOI":"10.1053\/S1542-3565(03)00177-0"},{"key":"bibr3-0145561319854745","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9270(00)01077-7"},{"issue":"9","key":"bibr4-0145561319854745","first-page":"24","volume":"81","author":"Postma GN","year":"2002","journal-title":"Ear Nose Throat J"},{"key":"bibr5-0145561319854745","doi-asserted-by":"publisher","DOI":"10.1007\/s12328-014-0535-x"},{"key":"bibr6-0145561319854745","doi-asserted-by":"publisher","DOI":"10.1016\/0016-5085(91)90196-R"},{"key":"bibr7-0145561319854745","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvoice.2013.08.015"},{"key":"bibr8-0145561319854745","doi-asserted-by":"publisher","DOI":"10.1002\/lary.26182"},{"issue":"1","key":"bibr9-0145561319854745","first-page":"25","volume":"88","author":"Dobhan R","year":"1993","journal-title":"Am J Gastroenterol"},{"key":"bibr10-0145561319854745","doi-asserted-by":"publisher","DOI":"10.1001\/archoto.2008.532"},{"key":"bibr11-0145561319854745","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9343(94)90061-2"},{"key":"bibr12-0145561319854745","doi-asserted-by":"publisher","DOI":"10.1016\/S0892-1997(98)80077-5"},{"key":"bibr13-0145561319854745","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvoice.2013.12.004"},{"key":"bibr14-0145561319854745","doi-asserted-by":"publisher","DOI":"10.1152\/ajpgi.00486.2009"},{"issue":"5","key":"bibr15-0145561319854745","first-page":"401","volume":"23","author":"Wang Z","year":"2010","journal-title":"Clinical Misdiagnosis & Mistherapy"},{"issue":"7","key":"bibr16-0145561319854745","first-page":"564","volume":"50","author":"Wang J","year":"2015","journal-title":"Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi"},{"key":"bibr17-0145561319854745","doi-asserted-by":"publisher","DOI":"10.1097\/00005537-200212000-00013"}],"container-title":["Ear, Nose &amp; 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