{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,3]],"date-time":"2026-03-03T22:17:46Z","timestamp":1772576266657,"version":"3.50.1"},"reference-count":31,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2024,1,12]],"date-time":"2024-01-12T00:00:00Z","timestamp":1705017600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Oral Rehabilitation"],"published-print":{"date-parts":[[2024,5]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>The purpose of this study was to clarify, using ultrasound imaging, (1) whether the area and contraction of GH change in elderly patients after hip fracture surgery and (2) whether the changes in the area and contraction of GH are related to decline in swallowing function.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      The participants were 21 female patients over 65\u2009years of age who underwent hip fracture surgery. The patients were divided into two groups based on the results of swallowing assessment by water drinking: One with normal swallowing function (NSF) and the other with suspected decline in swallowing function (DSF). Sagittal cross\u2010sectional area (SA) of GH at rest and the shortening rate (SR) of GH upon contraction during swallowing were compared at two time points: immediately and 2\u2009weeks after surgery. Wilcoxon signed\u2010rank test was used for intra\u2010group comparisons, and Mann\u2013Whitney\n                      <jats:italic>U<\/jats:italic>\n                      \u2010test was used for between\u2010group comparisons.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Result<\/jats:title>\n                    <jats:p>SA of GH decreased significantly at 2\u2009weeks after surgery in both groups, regardless of their swallowing function. In the intra\u2010group comparison, SR significantly decreased (worsened) only in DSF group. SR at 2\u2009weeks after surgery was significantly higher in NSF than in the DSF. In the inter\u2010group comparison, DSF showed a significantly smaller (worse) change of SR than NSF in 2\u2009weeks after surgery.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Decrease in muscle mass, or atrophy, of GH observed in both NSF and DSF, did not coincide with the post\u2010operative change in GH contraction of the two groups. The results suggest the importance of continuous swallowing assessment in the elderly individuals during their perioperative period.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/joor.13650","type":"journal-article","created":{"date-parts":[[2024,1,12]],"date-time":"2024-01-12T05:07:35Z","timestamp":1705036055000},"page":"870-878","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Morphological and functional changes of the geniohyoid muscle in elderly patients after hip fracture surgery: Comparison of ultrasound images with a focus on swallowing function"],"prefix":"10.1111","volume":"51","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6538-8489","authenticated-orcid":false,"given":"Yuto","family":"Kiyomiya","sequence":"first","affiliation":[{"name":"Department of Rehabilitation Seirei akura Citizen Hospital  Chiba Japan"},{"name":"Department of Speech, Language and Hearing Sciences International University of Health and Welfare Graduate School  Chiba Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masako","family":"Fujiu\u2010Kurachi","sequence":"additional","affiliation":[{"name":"Department of Speech and Hearing Sciences International University of Health and Welfare  Chiba Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Aya","family":"Hirata","sequence":"additional","affiliation":[{"name":"Department of Speech and Hearing Sciences International University of Health and Welfare  Tochigi Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Waku","family":"Nakasone","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology Seirei Sakura Citizen Hospital  Chiba Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masaki","family":"Azuma","sequence":"additional","affiliation":[{"name":"Department of Surgery Takane Hospital  Chiba 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