中国组织工程研究 ›› 2024, Vol. 28 ›› Issue (20): 3117-3122.doi: 10.12307/2024.386

• 口腔组织构建 oral tissue construction •    下一篇

空吞咽与不同容积和稠度吞咽任务对健康人舌骨肌群的影响

李珍珍1,周志鹏2   

  1. 1首都医科大学附属北京康复医院神经康复中心言语康复科,北京市  100043; 2山东体育学院运动与健康学院,山东省济南市  250102
  • 收稿日期:2023-05-18 接受日期:2023-07-04 出版日期:2024-07-18 发布日期:2023-09-09
  • 通讯作者: 周志鹏,博士,教授,山东体育学院运动与健康学院,山东省济南市 250102
  • 作者简介:李珍珍,女,1993年生,天津市人,汉族,硕士,康复治疗师,主要从事吞咽康复方向的研究。
  • 基金资助:
    山东省高等学校青创人才引育计划项目(2019-183),项目参与者:周志鹏

Effects of dry swallowing and swallowing tasks of varying consistencies and volumes on the hyoid muscles in healthy adults

Li Zhenzhen1, Zhou Zhipeng2   

  1. 1Department of Speech Rehabilitation, Neurorehabilitation Center, Beijing Rehabilitation Hospital, Capital Medical University, Beijing 100043, China; 2College of Sports and Health, Shandong Sport University, Jinan 250102, Shandong Province, China
  • Received:2023-05-18 Accepted:2023-07-04 Online:2024-07-18 Published:2023-09-09
  • Contact: Zhou Zhipeng, PhD, Professor, College of Sports and Health, Shandong Sport University, Jinan 250102, Shandong Province, China
  • About author:Li Zhenzhen, Master, Rehabilitation therapist, Department of Speech Rehabilitation, Neurorehabilitation Center, Beijing Rehabilitation Hospital, Capital Medical University, Beijing 100043, China
  • Supported by:
    Shandong Provincial College Youth Talent Education Program, No. 2019-183 (to ZZP [project participant])

摘要:


文题释义:

舌骨肌群:包括一对舌骨上肌群和一对舌骨下肌群,是两对互为拮抗的肌群。舌骨上肌群包括二腹肌(前腹和后腹)、下颌舌骨肌、颏舌骨肌、茎突舌骨肌,位于颈阔肌深部,作用是在吞咽运动中当下颌骨固定时起到上提舌骨并将舌骨向前拉动的作用。舌骨下肌群包括浅层的胸骨舌骨肌、肩胛舌骨肌和深层的胸骨甲状肌、甲状舌骨肌,作用是在吞咽运动中降低已抬高的舌骨。
国际吞咽障碍食物标准框架:由国际吞咽障碍食物标准行动委员会(The International Dysphagia Diet Standardisation Initiative,IDDSI)于2016年组织发表,它为吞咽障碍食物的黏度改良和标准化提供了新的全球指南。IDDSI框架包含8个等级(0-7级)的连续统一体,由数字、术语以及颜色代码标识,它将液体食物划分为5个连续的等级(0-4级),将固体食物也划分了5个连续的等级(3-7级)。


背景:改良食物稠度和容积是临床常用的吞咽代偿方法,空吞咽是常用的评估方法,舌骨肌群是吞咽的重要肌群,空吞咽与不同容积和稠度吞咽任务对舌骨肌群的激活水平产生的影响目前尚不明确。

目的:探讨一次空吞咽与不同稠度和容积吞咽任务对健康成人舌骨肌群的影响。
方法:2019年4-8月从山东体育学院招募44名健康成人,男19名,女25名,平均年龄(21.7±2.8)岁,每名受试者分别执行空吞咽与不同稠度[国际吞咽障碍食物标准(IDDSI)框架0-4级]和容积(5,10,20 mL)吞咽任务,实时记录执行每次吞咽任务时舌骨肌群的表面肌电信号。对原始肌电信号进行处理后,分析对比空吞咽与执行不同稠度和容积吞咽任务时舌骨肌群激活水平的差异。

结果与结论:①0-4级20 mL、3级10 mL和4级5 mL吞咽任务对应的舌骨上肌群平均振幅值高于空吞咽(P < 0.05);除3级外,20 mL不同稠度吞咽任务对应的舌骨上肌群平均振幅值均高于5 mL相应稠度吞咽任务(P < 0.05);除2,3级外,20 mL不同稠度吞咽任务对应的舌骨上肌群平均振幅值均高于10 mL相应稠度吞咽任务(P < 0.05);②所有吞咽任务所对应的舌骨下肌群平均振幅值均高于空吞咽(P < 0.05);20 mL不同稠度吞咽任务对应的舌骨下肌群平均振幅值高于5,10 mL相应稠度吞咽任务(P < 0.05);除3级外,10 mL不同稠度吞咽任务对应的舌骨下肌群平均振幅值均高于5 mL相应稠度吞咽任务(P < 0.05);③结果提示,健康成人在执行不同容积和稠度吞咽任务时,舌骨肌群的激活水平不易受IDDSI 0-4级稠度的影响,易受容积的影响,容积越大舌骨肌群的激活水平越高。

https://orcid.org/0009-0001-8331-101X(李珍珍)

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松;组织工程

关键词: 吞咽, 空吞咽, 表面肌电图, 舌骨肌群, 舌骨上肌群, 舌骨下肌群, 稠度, 容积

Abstract: BACKGROUND: Modification of food consistency and volume is a commonly used method of swallowing compensation in clinical practice. Dry swallowing is a commonly used method of evaluation. The hyoid muscles are very important in swallowing. The effects of dry swallowing and swallowing tasks of different consistencies and volumes on hyoid muscle activation levels are still unclear.
OBJECTIVE: To explore the effects of simple dry swallowing and swallowing tasks of different consistencies and volumes on the hyoid muscles in healthy adults.
METHODS: A total of 44 healthy adults were included from April to August 2019, including 19 males and 25 females, with an average age of (21.7±2.8) years. They randomly performed dry swallowing and swallowing tasks of different consistencies (the International Dysphagia Diet Standardisation Initiative (IDDSI) frame levels 0-4) and volumes (5, 10, 20 mL), and the surface electromyogram signals of the hyoid muscles during each swallowing task were recorded. After processing the raw surface electromyogram signals, the activation levels of the hyoid muscles were compared between dry swallowing and swallowing tasks of different consistency and volume.
RESULTS AND CONCLUSION: The mean amplitude values of the suprahyoid muscles corresponding to swallowing tasks of 20 mL for levels 0-4, 10 mL for level 3, and 5 mL for level 4 were higher than those of dry swallowing (P < 0.05). The mean amplitude values of the suprahyoid muscles corresponding to the 20-mL swallowing tasks of different consistencies were higher than those of the 5-mL swallowing tasks of the corresponding consistencies, except for level 3 (P < 0.05). The mean amplitude values of the suprahyoid muscles corresponding to the 20-mL swallowing tasks of different consistencies were higher than those of the 10-mL swallowing tasks of the corresponding consistencies, except for levels 2 and 3 (P < 0.05). The mean amplitude values of the infrahyoid muscles corresponding to all swallowing tasks were higher than that of dry swallowing (P < 0.05). The mean amplitude values of the infrahyoid muscles corresponding to the 20-mL swallowing tasks of different consistencies were higher than that of the 5- and 10-mL swallowing tasks of the corresponding consistencies (P < 0.05). The mean amplitude values of the infrahyoid muscles corresponding to the 10-mL swallowing tasks of different consistencies were higher than those of the 5-mL swallowing tasks of the corresponding consistencies, except for level 3 (P < 0.05). To conclude, in healthy adults performing swallowing tasks of different volumes and consistencies, the level of activation of the hyoid muscles is less susceptible to IDDSI frame levels 0-4 consistency and more susceptible to volume. The higher volume indicates the higher activation level of the hyoid muscles.

Key words: swallow, dry swallowing, surface electromyography, hyoid muscles, suprahyoid muscles, infrahyoid muscles, consistency, volume

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