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东亚健康成年人中口面部肌肉力量随年龄和性别的差异。

Differences in orofacial muscle strength according to age and sex in East Asian healthy adults.

作者信息

Park Ji Su, You Su-Jeon, Kim Ji Yeon, Yeo Seung Geun, Lee Jong Ha

机构信息

From the Department of Occupational Therapy, Graduate School, Inje University, Gyeongnam (JSP); Department of Occupational Therapy, Graduate School, Daegu University, Gyeongbuk (S-JY); and Department of Physical Medicine & Rehabilitation, School of Medicine (JYK, JHL), and Department of Otolaryngology, School of Medicine (SGY), Kyung Hee University, Seoul, Republic of Korea.

出版信息

Am J Phys Med Rehabil. 2015 Sep;94(9):677-86. doi: 10.1097/PHM.0000000000000230.

Abstract

OBJECTIVE

The purpose of this study was to identify differences in orofacial muscle strength according to age and sex in healthy East Asian adults.

DESIGN

A total of 382 subjects participated in this study (age range, 20-93 yrs). They were divided into two groups according to sex (male, n = 192; female, n = 190). The two groups were further divided on the basis of age into young (20-39 yrs), middle-aged (40-59 yrs), old (60-79 yrs), and very old (>80 yrs) groups. Assessments were performed using the Iowa Oral Performance Instrument. Measures included the anterior tongue elevation pressure, posterior tongue elevation pressure, buccodental pressure, and lip pressure.

RESULTS

All measures were higher in the male than in the female subjects (P < 0.001). The male subjects showed noticeably lower tongue strength in the old and very old groups relative to the young and middle-aged groups (P < 0.01); the female subjects showed a similar result in the very old group as compared with all younger groups.

CONCLUSIONS

Significant age-related differences in orofacial muscle strength were observed mainly of the tongue musculature. The male subjects had significantly lower tongue strength in the seventh decade or older as compared with the younger individuals, whereas in the female subjects, a similar result was noted, although tongue strength was not significantly lower until the ninth decade.

摘要

目的

本研究旨在确定健康东亚成年人中口面部肌肉力量在年龄和性别上的差异。

设计

共有382名受试者参与本研究(年龄范围为20 - 93岁)。他们按性别分为两组(男性,n = 192;女性,n = 190)。这两组又根据年龄进一步分为青年组(20 - 39岁)、中年组(40 - 59岁)、老年组(60 - 79岁)和高龄组(>80岁)。使用爱荷华口腔功能仪器进行评估。测量指标包括舌前抬高压力、舌后抬高压力、颊牙压力和唇压力。

结果

所有测量指标男性均高于女性受试者(P < 0.001)。老年组和高龄组男性受试者的舌肌力量相对于青年组和中年组明显较低(P < 0.01);高龄组女性受试者与所有较年轻组相比呈现类似结果。

结论

观察到口面部肌肉力量存在显著的年龄相关差异,主要体现在舌肌组织。与较年轻个体相比,男性受试者在七十岁及以上时舌肌力量显著较低,而女性受试者虽在九十岁之前舌肌力量未显著降低,但也呈现类似结果。

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