Schoser Benedikt
Friedrich-Baur-Institute, Department of Neurology, Klinikum der Universität München, Germany.
Acta Myol. 2015 Dec;34(2-3):133-8.
In search for additional counter measures of muscle atrophy vibration exercise training may have substantial effort for patients with neuromuscular disorders. To cover safety aspects and obtain muscle morphology data, a pilot study was performed in eleven healthy men. Countermovement jump, squat jump, drop jump and one repetition maximum test (1RM) were performed on a force platform before and after a 6 week training period. No severe side effects were found. Repeated needle muscle biopsies of the vastus lateralis muscle revealed a selective pre- to post-training type-2 myofiber hypertrophy of up to 50 %. The hypertrophy factors were 160 and 310, for type-2 myofibers. The mechanography system showed a significant increase in the 1RM maximum weight lifted (pre: 111,8 kg ± 11,5; post: 140,9 kg ± 13,00; p < 0,001). Vibration exercise is a safe and effective technique which desires further approval as counter measure in different types of neuromuscular atrophy.
为寻找肌肉萎缩的额外应对措施，振动运动训练可能对神经肌肉疾病患者有显著作用。为涵盖安全方面并获取肌肉形态数据，对11名健康男性进行了一项试点研究。在为期6周的训练期前后，在测力平台上进行了反向跳、深蹲跳、纵跳和一次重复最大负荷测试（1RM）。未发现严重副作用。对股外侧肌进行反复的肌肉活检显示，训练前到训练后2型肌纤维选择性肥大高达50%。2型肌纤维的肥大因子分别为160和310。力学分析系统显示，1RM最大举重重量显著增加（训练前：111.8千克±11.5；训练后：140.9千克±13.00；p<0.001）。振动运动是一种安全有效的技术，有望作为不同类型神经肌肉萎缩的应对措施获得进一步认可。
