中国正常成人咽期吞咽的表面肌电图研究:建立肌电活动持续时间标准数据库

被引:16
作者
刘玲玲
帅浪
冯珍
机构
[1] 南昌大学第一附属医院康复医学科
关键词
正常成人; 咽期吞咽; 表面肌电图; 持续时间; 数据库;
D O I
暂无
中图分类号
R49 [康复医学];
学科分类号
100215 ;
摘要
目的:利用表面肌电图技术研究不同年龄正常人咽期吞咽相关肌群肌电活动的持续时间,建立正常人咽期吞咽肌电活动持续时间的标准数据库。方法:187例正常受试者,按年龄分为4组:18—30岁组、31—50岁组、51—70岁组、>70岁组。应用表面肌电图技术与分析系统,测量受试者咽期吞咽时相关肌群肌电活动的持续时间,得到不同年龄咽期吞咽时相关肌群肌电活动的持续时间后进行分析。结果:建立中国正常成人咽期吞咽相关肌群肌电活动持续时间的标准数据库。本数据库显示肌电活动的持续时间与年龄有关,随着年龄的增加呈递增趋势,18—30岁、31—50岁、51—70岁年龄段肌电活动的持续时间无显著性差异(P>0.05),>70岁年龄段肌电活动的持续时间明显延长,且具有显著性差异(P<0.05)。此外,肌电活动的持续时间还与吞咽模式有关,"干"吞咽组和"湿"吞咽组持续时间相差不明显,但都明显低于过量(20ml)吞咽组,且具有显著性差异(P<0.05)。结论:应用表面肌电技术与分析系统,首次建立中国正常成人咽期吞咽时相关肌群肌电活动持续时间的标准数据库,初步揭示中国正常成人咽期吞咽相关肌群的表面肌电特征,为临床筛查和评估吞咽障碍提供科学参考依据。
引用
收藏
页码:220 / 223
页数:4
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