{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,5]],"date-time":"2026-06-05T02:57:22Z","timestamp":1780628242536,"version":"3.54.1"},"reference-count":23,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2018,4,6]],"date-time":"2018-04-06T00:00:00Z","timestamp":1522972800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100009619","name":"Japan Agency for Medical Research and Development","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100009619","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001691","name":"Japan Society for the Promotion of Science","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001691","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Oral Rehabilitation"],"published-print":{"date-parts":[[2018,6]]},"abstract":"<jats:title>Summary<\/jats:title><jats:p>Although dysphagia is a life\u2010threatening problem in patients with Parkinson's disease (<jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content>), the pathophysiology of oropharyngeal dysphagia is yet to be understood. This study investigated the tongue motor function during swallowing in relation to dysphagia and the severity of <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content>. Thirty patients with <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content> (14 males and 16 females; average age, 69.4\u00a0years), Hoehn and Yahr stage <jats:styled-content style=\"fixed-case\">II<\/jats:styled-content>\u2010<jats:styled-content style=\"fixed-case\">IV<\/jats:styled-content>, in Osaka University Hospital are participated in this study. During swallowing 5\u00a0ml of water, tongue pressure on the hard palate was measured using a sensor sheet with 5 measuring points. The maximal tongue pressure at each measuring point during swallowing was compared between patients with <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content> and healthy controls. Subjective assessment of oropharyngeal dysphagia was performed using Swallowing Disturbance Questionnaire\u2010Japanese. The maximal tongue pressure at each measuring point was significantly lower in patients with <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content> than in healthy controls (8 males and 12 females; average age, 71.6\u00a0years). Furthermore, the maximal tongue pressure was significantly lower in dysphagic <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content> patients than non\u2010dysphagic <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content> patients. Loss of tongue pressure production at the anterior part of the hard palate was strongly related to dysphagia in the oral phase as well as in the pharyngeal phase. An abnormal pattern of tongue pressure production was more frequently observed in dysphagic <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content> patients than in non\u2010dysphagic <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content> patients. The results suggest that tongue pressure measurement might be useful for early and quantitative detection of tongue motor disability during swallowing in patients with <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content>.<\/jats:p>","DOI":"10.1111\/joor.12626","type":"journal-article","created":{"date-parts":[[2018,3,25]],"date-time":"2018-03-25T16:09:31Z","timestamp":1521994171000},"page":"459-466","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":65,"title":["Relationships between dysphagia and tongue pressure during swallowing in Parkinson's disease patients"],"prefix":"10.1111","volume":"45","author":[{"given":"Y.","family":"Minagi","sequence":"first","affiliation":[{"name":"Department of Prosthodontics, Gerodontology and Oral Rehabilitation Graduate School of Dentistry Osaka University  Suita 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