@misc{oai:tokyo-metro-u.repo.nii.ac.jp:00006895, author = {ホバラ, ルイ and 保原, 塁}, month = {Mar}, note = {健常者における上肢への抵抗運動方向の差異が対側ヒラメ筋H波へ及ぼす神経生理学的遠隔効果・後効果をヒラメ筋H波を指標とし検証した.健常者12名に肩関節屈曲-外転-外旋の抵抗運動による静止性収縮(R-F-A-E)・肩関節伸展-内転-内旋の抵抗運動による静止性収縮(R-E-A-I)・安静の3課題を無作為に各被験者に施行し,左ヒラメ筋H波を課題前安静20秒・課題時10秒・課題後の安静180間誘発し,10秒毎に相分けした.H/Mmaxを指標とした多重比較検定の結果,課題要因ではR-F-A-E課題と比較しR-E-A-I課題で有意に促通し,時間要因では課題後の安静(C2~C19)と比較し課題時(C1)に有意に促通した.R-E-A-I課題は課題時のH/Mmaxが一番大きかったが,課題後の安静では安静課題よりH/Mmaxが減弱した.R-E-A-Iの神経生理学的遠隔効果は抵抗運動時に促通し,遠隔後効果として抵抗運動後に抑制する傾向が推察され,直接的アプローチであるホールド・リラックス手技と同様にリラクセーション効果が得られる可能性が示唆された., The purpose of this study was to explore the neurophysiological remote effects and remote after-effects of resistive static contraction of the upper extremity, considering the resistant direction on the contralateral soleus H-reflex. The participants was 12 normal subjects with a mean (SD) age of 23.4 (2.7) years. A 10 s SC of the muscles of the upper extremity utilizing resistive static contraction of shoulder flexion - abduction - external rotation (R-F-A-E) and shoulder extension - adduction - internal rotation (R-E-A-I) of the upper extremity using the proprioceptive neuromuscular facilitation (PNF). Three types of tasks, resistive static contraction of the shoulder flexion - abduction - external rotation (R-F-A-E), resistive static contraction of the shoulder extension - adduction - internal rotation (R-E-A-I) and rest after resistive static contraction as task (R-F-A-E task and R-F-A-E task), including resting task, were randomly performed. The left soleus H-reflex was measured at before the task (20 s), resistive exercise phase (10 s), and rest phase after resistive exercise (180 s). The H-reflex amplitude was normalized to the corresponding maximal M-wave (Mmax) H-reflex, which was expressed by the ratio HfMmax. Three-way analysis of variance of the H/Mmax ratio with Bonferroni's post-hoc analysis revealed that the H/Mmax ratio of resistive exercise phase was significantly larger than rest phase after resistive exercise. Whereas R-E-A-I task had significant facilitatory effects compared with the R-F-A-E task, the H/Mmax ratio of the rest phase after R-E-A-I had a tendency to reduce comparing the rest task, which may induce the relaxation as a remote after effect as an indirect approach., 首都大学東京, 2018-03-25, 修士(理学療法学)}, title = {運動方向を考慮した上肢筋群による抵抗運動がヒラメ筋H波に及ぼす影響}, year = {2018} }