在6分钟步行耐力测试中,经皮神经电刺激对老年人步行距离的影响。

IF 2 4区 医学 Q3 NEUROSCIENCES Journal of Electromyography and Kinesiology Pub Date : 2023-09-21 DOI:10.1016/j.jelekin.2023.102827
Mohammed S. Alenazy, Rehab Al-Jaafari, Sajjad Daneshgar, Anneli Folkesson-Dey, Roger M. Enoka
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引用次数: 0

摘要

我们研究的目的是比较两种类型的经皮神经电刺激(TENS)对老年人6分钟步行耐力测试和直立时保持平衡能力的影响。26名健康老年人(72±5.4岁)进行了运动功能测试,同时对每条腿的胫骨前肌和股直肌应用TENS。线性混合模型用于比较TENS在6分钟步行耐力测试中对步行距离的影响和在站立平衡测试中对摇摆面积率的影响。与基线相比,连续和突发TENS模式下6分钟步行测试的每分钟步行距离均显著减少(p
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Influence of transcutaneous electrical nerve stimulation on the distance walked by older adults during the 6-min test of walking endurance

The purpose of our study was to compare the influence of two types of transcutaneous electrical nerve stimulation (TENS) on the performance of older adults on the 6-min test of walking endurance and on the ability to maintain balance during upright standing. Twenty-six healthy older adults (72 ± 5.4 yrs) performed tests of motor function while TENS was applied to the tibialis anterior and rectus femoris muscles of each leg. Linear mixed models were used to compare the influence of TENS on walking distance in a 6-min test of walking endurance and on sway-area rate in tests of standing balance. There was a significant decrease in the distances walked in each minute of the 6-min walk test for both the Continuous and Burst TENS modes compared with Baseline (p < 0.01 and p < 0.001, respectively). The influence of TENS on walking distance was associated with several significant effects on the mean and coefficient of variation for stride length and stride frequency between the first and last minute of the test and between the two TENS modes and the Baseline values. In contrast, there was no significant effect of TENS on sway-area rate in any balance test, which indicates that the supplementary sensory feedback compromised walking performance of older adults but not the ability to maintain balance during upright standing.

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来源期刊
CiteScore
4.70
自引率
8.00%
发文量
70
审稿时长
74 days
期刊介绍: Journal of Electromyography & Kinesiology is the primary source for outstanding original articles on the study of human movement from muscle contraction via its motor units and sensory system to integrated motion through mechanical and electrical detection techniques. As the official publication of the International Society of Electrophysiology and Kinesiology, the journal is dedicated to publishing the best work in all areas of electromyography and kinesiology, including: control of movement, muscle fatigue, muscle and nerve properties, joint biomechanics and electrical stimulation. Applications in rehabilitation, sports & exercise, motion analysis, ergonomics, alternative & complimentary medicine, measures of human performance and technical articles on electromyographic signal processing are welcome.
期刊最新文献
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