年龄因素对健康成年人下肢本体感觉敏感度的影响

发布时间：2018-05-21 15:56

本文选题：摔倒 + 本体感觉　；参考：《安徽医科大学》2013年硕士论文

【摘要】：目的对比健康青年人与健康中老年人之间双下肢本体感觉敏感度的差异及其本体感觉与年龄的相关性。方法选取安徽省立医院康复医学科病区的健康青年人和健康中老年人各30名，受试者主要为科室医生、进修医师、护士、治疗师及患者家属。健康青年组（20～39岁）和健康中老年组（40～79岁）中男女各15名，每位受试者年龄要求在20～79岁之间。采用意大利Tecnobody公司生产的PK-254P型号本体感觉测试及反馈训练仪测试受试者的双下肢本体感觉敏感度。本次测试选择在安静舒适的环境中进行，，测试体位选择坐位，测试总时间严格控制在20～30分钟，在该规定时间段内未能完成测试者予以从受试样本中排除，选取[ATE（Average Trace Error)平均轨迹误差，(Time)执行测试耗时，（SI）稳定系数]作为本次测试的研究参数。结果中老年组受试者双下肢ATE[左侧为（36.7±15.53），右侧为（38.30±20.83）]，Time[左侧为（71.17±17.28），右侧为（75.97.30±24.45）s]两个参数值均明显大于青年组水平（均P0.05），两组受试者双下肢SI参数值组间差异无统计学意义（P0.05），两组受试者下肢本体感觉敏感度左、右侧间差异均无统计学意义（P0.05）。经相关性分析发现，中老年组受试者ATE与年龄因素具有正相关性（P0.05），青年组受试者ATE与年龄因素无明显相关性（P0.05）。结论健康中老年人的双下肢本体感觉敏感度较健康青年人差，而健康人群中的左右下肢本体感觉敏感度无明显差别。在健康青年人群体中其双下肢本体感觉与年龄无相关性，而在健康中老年群体中其双下肢本体感觉敏感度与年龄具有负相关性，表明年龄是影响健康成年人本体感觉敏感的重要因素之一。
[Abstract]:Objective to compare the difference of proprioceptive sensitivity between healthy young people and healthy middle and old people and the correlation between proprioceptive sensation and age. Methods A total of 30 healthy young people and 30 healthy middle-aged and old people in the department of rehabilitation medicine of Anhui Provincial Hospital were selected. The subjects were mainly department doctors, refresher doctors, nurses, therapists and family members of the patients. There were 15 males and 15 females in the healthy youth group (20 ~ 39 years old) and the healthy middle and old age group (40 ~ 79 years old). The age of each participant was between 20 and 79 years old. The body sensation sensitivity of both lower limbs was tested by PK-254P model bulk sensory test and feedback training instrument produced by Tecnobody Company of Italy. The test was conducted in a quiet and comfortable environment, and the sitting position was selected. The total test time was strictly controlled at 2030 minutes. Those who failed to complete the test within the specified time period were excluded from the sample. The ATE(Average Trace error mean trajectory error (ATE(Average Trace error) is chosen as the test time and the stability coefficient is chosen as the parameter of this test. Results the ATE of both lower extremities in the elderly group [36.7 卤15.53 on the left and 38.30 卤20.83 on the right)] time [71.17 卤17.28 on the left and 75.97.30 卤24.45 / s on the right] were significantly higher than those in the young group (all P 0.05). There was no significant difference between the two groups in the SI parameters of the lower extremities of the two groups (P 0.05). The lower extremity proprioceptive sensitivity of the two groups was left, There was no significant difference in the right side (P 0.05). By correlation analysis, it was found that there was a positive correlation between ATE and age factors in middle-aged and elderly subjects, but no significant correlation between ATE and age factors in young subjects. Conclusion the sensitivity of the proprioceptive sensation of both lower limbs in the healthy middle and old people is worse than that in the healthy young people, but there is no significant difference in the sensitivity of the proprioceptive sensation of the left and right extremities There was no correlation between the proprioceptive sensation of both lower limbs and age in healthy young people, but there was a negative correlation between the sensitivity of proprioceptive sensation and age in healthy middle-aged and elderly population. It shows that age is one of the important factors that affect the proprioceptive sensitivity of healthy adults.
【学位授予单位】：安徽医科大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：R87

【共引文献】