SWALLOWING ASPECTS OF THE NORMAL DENTULOUS ELDERLY

正常有牙老人的吞咽方面

• 批准号: 13672037
• 负责人: TAJI Tsuyoshi
• 金额: $ 2.3万
• 依托单位: HIROSHIMA UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2001
• 资助国家: 日本
• 起止时间: 2001 至 2002
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13672037/
• 关键词: The elderly; Swallowing; Occlusion; Complete Denture

Purpose : Purpose of this study was to examine swallowing in the elderly over 80y with 20 teeth to clarify the influence of aging.Materials and Methods : Subjects were the dentulous elderly (12m, 7 f ; mean age 81.2y) and young colleagues (9 m, 5 f ; mean age 26.8y). The subjects complained of no symptoms related to dysphagia, neurologic impairments and degenerative diseases. They participated with informed consent. For videofiuorography (VF) examination, subjects were seated as usual and lateral images of the entire mouth, pharynx and larynx were obtained. Subjects were asked to swallow 10-mL barium sulphate solution (10 w/v %) on 3 times. Movement was recorded on X ray cinema film and digital video tape using a DSA system. Qualitative and quantitative estimations were performed.Results : Oral transit time, pharyngeal transit time and pharyngeal delay time for the elderly were prolonged compared with those of young colleagues. Piecemeal deglutition, premature loss of liquid, oral and pharyngeal residue and laryngeal penetration significantly increased in frequency in the elderly.Conclusion : The results of this study suggest that physiological functions are weaker in the normal dentulous elderly.

目的：这项研究的目的是检查80岁以上的老年人吞咽20颗牙齿，以阐明衰老的影响。材料和方法：受试者是可怕的老年人（12m，7 f；平均年龄81.2岁）和年轻的同事（9个m，5 f； 26.8岁）。受试者抱怨没有与吞咽困难，神经系统障碍和退化性疾病有关的症状。他们通过知情同意参加。为了进行视频图（VF）检查，获得了整个口腔，咽和喉部的受试者的座位。要求受试者在3次吞咽10毫升硫酸钡溶液（10 W/V％）。使用DSA系统将运动记录在X射线电影胶片和数字录像带上。进行了定性和定量估计：与年轻同事相比，老年人的口腔运输时间，咽部运输时间和咽部延迟时间延长。肉眼，口服和咽残基和喉渗透的液体损失，口服和咽部渗透的频率显着增加。结论：这项研究的结果表明，正常齿老年人的生理功能较弱。