Hill Jessica A, Howatson Glyn, van Someren Ken A, Walshe Ian, Pedlar Charles R
1School of Sport, Health, and Applied Science, St. Mary's University, Twickenham, United Kingdom; 2School Life of Sciences, Northumbria University, Newcastle Upon Tyne, United Kingdom; 3Centre for Aquatic Research, University of Johannesburg, Johannesburg, South Africa; and 4GSK Human Performance Lab, GlaxoSmithKline Consumer Healthcare, London, United Kingdom.
J Strength Cond Res. 2014 Aug;28(8):2228-35. doi: 10.1519/JSC.0000000000000469.
Strenuous physical activity can result in exercise-induced muscle damage. The purpose of this study was to investigate the efficacy of a lower limb compression garment in accelerating recovery from a marathon run. Twenty four subjects (female, n = 7; male, n = 17) completed a marathon run before being assigned to a treatment group or a sham treatment group. The treatment group wore lower limb compression tights for 72 hours after the marathon run, the sham treatment group received a single treatment of 15 minutes of sham ultrasound after the marathon run. Perceived muscle soreness, maximal voluntary isometric contraction (MVIC), and serum markers of creatine kinase (CK) and C-reactive protein (C-RP) were assessed before, immediately after, and 24, 48, and 72 hours after the marathon run. Perceived muscle soreness was significantly lower (p ≤ 0.05) in the compression group at 24 hours after marathon when compared with the sham group. There were no significant group effects for MVIC, CK, and C-RP (p > 0.05). The use of a lower limb compression garment improved subjective perceptions of recovery; however, there was neither a significant improvement in muscular strength nor a significant attenuation in markers of exercise-induced muscle damage and inflammation.
剧烈的体育活动可导致运动性肌肉损伤。本研究的目的是调查下肢压缩服装在加速马拉松赛后恢复方面的功效。24名受试者(女性7名,男性17名)完成马拉松赛后被分配到治疗组或假治疗组。治疗组在马拉松赛后穿着下肢压缩紧身衣72小时,假治疗组在马拉松赛后接受单次15分钟的假超声治疗。在马拉松赛前、赛后即刻以及赛后24、48和72小时评估肌肉酸痛感、最大自主等长收缩(MVIC)以及肌酸激酶(CK)和C反应蛋白(C-RP)的血清标志物。与假治疗组相比,马拉松赛后24小时压缩组的肌肉酸痛感显著更低(p≤0.05)。MVIC、CK和C-RP没有显著的组间效应(p>0.05)。使用下肢压缩服装改善了恢复的主观感受;然而,肌肉力量没有显著改善,运动性肌肉损伤和炎症的标志物也没有显著减轻。