Impact of geniohyoid and masseter muscle masses on dysphagia after salvage surgery and radiotherapy in head and neck cancer

Abstract This study aimed to determine whether geniohyoid and/or masseter muscle mass can predict the severity of dysphagia after salvage surgery for head and neck cancer. We conducted a retrospective cohort study of 45 male patients with head and neck cancer (median age, 68 years) who underwent sal...

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Autores principales:	Nao Hashida, Hiroshi Shamoto, Keisuke Maeda, Hidetaka Wakabayashi
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/ddf9a00aff7c4539b3bbeed9cecdf8fa
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spelling	oai:doaj.org-article:ddf9a00aff7c4539b3bbeed9cecdf8fa2021-12-02T13:57:38ZImpact of geniohyoid and masseter muscle masses on dysphagia after salvage surgery and radiotherapy in head and neck cancer10.1038/s41598-021-82039-02045-2322https://doaj.org/article/ddf9a00aff7c4539b3bbeed9cecdf8fa2021-01-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-82039-0https://doaj.org/toc/2045-2322Abstract This study aimed to determine whether geniohyoid and/or masseter muscle mass can predict the severity of dysphagia after salvage surgery for head and neck cancer. We conducted a retrospective cohort study of 45 male patients with head and neck cancer (median age, 68 years) who underwent salvage surgery. The preoperative geniohyoid and masseter muscle masses were evaluated using computed tomography and the severity of dysphagia was evaluated by Penetration Aspiration Scale (PAS), Functional Oral Intake Scale (FOIS) and Oropharyngeal swallow efficiency (OPSE). The median PAS, FOIS and OPSE scores after surgery were 7 (interquartile range [IQR] 1–8), 6 (IQR 2–7) and 95.8 (IQR 67.1–116.2), respectively. The mean geniohyoid muscle masses were 3.13 ± 0.78 cm2 and the mean masseter muscle masses were 4.37 ± 0.99 cm2, respectively. The multivariate analysis showed that the geniohyoid muscle mass was significantly associated with the PAS, FOIS and OPSE scores. Conversely, the masseter muscle mass was not significantly associated with the PAS score but was significantly associated with the FOIS and OPSE scores. Geniohyoid muscle mass may predict the severity of dysphagia after salvage surgery.Nao HashidaHiroshi ShamotoKeisuke MaedaHidetaka WakabayashiNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Nao Hashida Hiroshi Shamoto Keisuke Maeda Hidetaka Wakabayashi Impact of geniohyoid and masseter muscle masses on dysphagia after salvage surgery and radiotherapy in head and neck cancer
description	Abstract This study aimed to determine whether geniohyoid and/or masseter muscle mass can predict the severity of dysphagia after salvage surgery for head and neck cancer. We conducted a retrospective cohort study of 45 male patients with head and neck cancer (median age, 68 years) who underwent salvage surgery. The preoperative geniohyoid and masseter muscle masses were evaluated using computed tomography and the severity of dysphagia was evaluated by Penetration Aspiration Scale (PAS), Functional Oral Intake Scale (FOIS) and Oropharyngeal swallow efficiency (OPSE). The median PAS, FOIS and OPSE scores after surgery were 7 (interquartile range [IQR] 1–8), 6 (IQR 2–7) and 95.8 (IQR 67.1–116.2), respectively. The mean geniohyoid muscle masses were 3.13 ± 0.78 cm2 and the mean masseter muscle masses were 4.37 ± 0.99 cm2, respectively. The multivariate analysis showed that the geniohyoid muscle mass was significantly associated with the PAS, FOIS and OPSE scores. Conversely, the masseter muscle mass was not significantly associated with the PAS score but was significantly associated with the FOIS and OPSE scores. Geniohyoid muscle mass may predict the severity of dysphagia after salvage surgery.
format	article
author	Nao Hashida Hiroshi Shamoto Keisuke Maeda Hidetaka Wakabayashi
author_facet	Nao Hashida Hiroshi Shamoto Keisuke Maeda Hidetaka Wakabayashi
author_sort	Nao Hashida
title	Impact of geniohyoid and masseter muscle masses on dysphagia after salvage surgery and radiotherapy in head and neck cancer
title_short	Impact of geniohyoid and masseter muscle masses on dysphagia after salvage surgery and radiotherapy in head and neck cancer
title_full	Impact of geniohyoid and masseter muscle masses on dysphagia after salvage surgery and radiotherapy in head and neck cancer
title_fullStr	Impact of geniohyoid and masseter muscle masses on dysphagia after salvage surgery and radiotherapy in head and neck cancer
title_full_unstemmed	Impact of geniohyoid and masseter muscle masses on dysphagia after salvage surgery and radiotherapy in head and neck cancer
title_sort	impact of geniohyoid and masseter muscle masses on dysphagia after salvage surgery and radiotherapy in head and neck cancer
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/ddf9a00aff7c4539b3bbeed9cecdf8fa
work_keys_str_mv	AT naohashida impactofgeniohyoidandmassetermusclemassesondysphagiaaftersalvagesurgeryandradiotherapyinheadandneckcancer AT hiroshishamoto impactofgeniohyoidandmassetermusclemassesondysphagiaaftersalvagesurgeryandradiotherapyinheadandneckcancer AT keisukemaeda impactofgeniohyoidandmassetermusclemassesondysphagiaaftersalvagesurgeryandradiotherapyinheadandneckcancer AT hidetakawakabayashi impactofgeniohyoidandmassetermusclemassesondysphagiaaftersalvagesurgeryandradiotherapyinheadandneckcancer
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Impact of geniohyoid and masseter muscle masses on dysphagia after salvage surgery and radiotherapy in head and neck cancer

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