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體外反搏治療有助高強度運動後的恢復,且並不影響神經肌肉功能

ECP has Potentially Beneficial Effects upon Biomarkers of Recovery, without Affecting the Neuromuscular Function

Source From 資料來源 : https://pubmed.ncbi.nlm.nih.gov/31288290/

 

ECP has Potentially Beneficial Effects upon Biomarkers of Recovery, without Affecting the Neuromuscular Function

External counterpulsation (ECP), an electrocardiogram-led sequential compression of lower limbs, has been recently proposed for sports recovery, but research is scant. This study examined the effects of an ECP session upon neuromuscular function (vertical jump and torque/velocity characteristics), biochemical responses (creatine kinase, cortisol, testosterone, alpha-amylase and immunoglobulin-A), and muscle soreness (visual analogue scale) following high-intensity exercise. Twenty-one male team sport athletes (age: 21.6±3.4 yrs; height: 182.7±7.3 cm; body mass: 82.7±9.3 kg) recovered from the fatiguing exercise using either ECP or rest. Data collection was conducted at three separate time points: upon arrival (Pre), post-recovery (Post), and 24 h post-recovery (24hPost). Significant main effects for time were observed for increased torque/velocity slope and for decreased isometric extension peak torque (p<0.001). Significant main effects for time were observed for increased creatine kinase, testosterone, alpha-amylase, and muscle soreness (all p<0.001). Significant interaction effects were observed at post-testing following ECP: Cortisol release and the related decline in testosterone/cortisol ratio were attenuated, and immunoglobulin-A was increased following ECP in comparison to the control (all p<0.05). Following high-intensity exercise, ECP has potentially beneficial effects upon biomarkers of recovery, without affecting the neuromuscular function.

 

「體外反搏對團隊運動運動員運動 恢復 的影響」

體外反搏治療(ECP)是一種通過心電圖引導的下肢順序壓迫,最近被提出用於運動 恢復 ,但相關研究很少。本研究考察了ECP對高強度運動後神經肌肉功能(垂直跳躍、扭轉力和速度)、生化反應(肌酸激酶、皮質醇、睾酮、α-澱粉酶和免疫球蛋白-A)以及肌肉酸痛(視覺類比量表)的影響。共有21名男子團體運動運動員(年齡:21.6±3.4歲;身高:182.7±7.3cm;體重:82.7±9.3kg)通過ECP或休息從疲勞運動中 恢復 。 數據在三個不同的時間點進行收集:到達時 (Pre)、 恢復 後 (Post) 和 恢復 後 24 小時 (24h Post)。 對於增加的扭轉力/速度斜率和減少的等長延伸峰值扭轉力,觀察到時間的顯著主效應(p<0.001)。 我們還觀察到肌酸激酶、睾酮、α-澱粉酶和肌肉酸痛增加對時間的顯著主效應(所有 p<0.001)。 我們在ECP 後的測試中觀察到顯著的交互作用效應:與對照組相比,皮質醇釋放和睾酮/皮質醇比率的相關下降減弱,並且ECP 後免疫球蛋白-A 增加(所有p < 0.05)。這反映出在高強度運動後,ECP 對 恢復 的生物標誌物具有潛在的有益影響,而不影響神經肌肉功能。

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