Long-term effects of resistance exercise with and without vascular occlusion on TNF-α, IL-6 and IL-15 secretion in non-athletic women

IF 0.6 Q3 VETERINARY SCIENCES

Comparative Exercise Physiology Pub Date : 2023-07-23 DOI:10.3920/cep220061

T. Jahandarlashaki, A. A. Daloii, H. Shirvani, M. Samadi, E. Arabzadeh

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引用次数: 0

Abstract

Resistance training is associated with reduced risk of low-grade inflammation related diseases. This study aimed to consider the effect of two methods of resistance training with and without vascular occlusion on changes in some serum cytokines in young non-athlete women. Thirty non-athlete women (20 to 30 years of age) were randomly divided into three groups (n=10 in each): resistance training without vascular occlusion (traditional), resistance training with vascular occlusion, and a control group. Resistance training was conducted three sessions for 8 weeks. In the vascular occlusion group, prior to the main exercise, the proximal part of both thighs was closed with a rubber tourniquet and the resistance exercise was performed with an intensity of 20-30% 1-repetition maximum (1RM) until fatigue. In the group without vascular occlusion, the same exercise were performed with similar intensity (with 70-80% 1RM until fatigue). Serum interleukin (IL)-15, IL-6, and tumour necrosis factor-alpha (TNF-α) were measured by ELISA method. One-way ANOVA was employed to compare the changes in the studied variables. The results show that serum levels of IL-6 and TNF-α and IL-15 do not have a significant change in groups with and without obstruction (P>0.05). Numerous studies have evaluated the positive effects of vascular occlusion on muscle hypertrophy and strength during rehabilitation. According to the results of the present study, it seems that the use of vascular occlusion exercise has less effect on inflammatory or IL-15.

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有或无血管闭塞的阻力运动对非运动女性TNF-α、IL-6和IL-15分泌的长期影响

抗阻训练与降低低级别炎症相关疾病的风险有关。本研究旨在探讨两种抗阻训练方法对年轻非运动员女性某些血清细胞因子变化的影响。30名20 ~ 30岁的非运动员女性随机分为三组(每组10人):无血管闭塞阻力训练组(传统组)、血管闭塞阻力训练组和对照组。抗阻训练进行3次，共8周。血管闭塞组，在主运动前，用橡胶止血带封闭双大腿近端，以20-30%的强度进行1次最大重复(1RM)阻力运动，直至疲劳。在没有血管闭塞的组中，同样的运动以相似的强度进行(70-80% 1RM直到疲劳)。ELISA法检测血清白细胞介素(IL)-15、IL-6、肿瘤坏死因子-α (TNF-α)水平。采用单因素方差分析比较研究变量的变化。结果显示，有梗阻组和无梗阻组大鼠血清IL-6、TNF-α、IL-15水平无显著变化(P>0.05)。许多研究已经评估了血管闭塞对康复期间肌肉肥大和力量的积极作用。根据目前的研究结果，似乎使用血管闭塞运动对炎症或IL-15的影响较小。

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来源期刊

Comparative Exercise Physiology VETERINARY SCIENCES-

CiteScore

1.50

自引率

11.10%

发文量

期刊介绍： ''Comparative Exercise Physiology'' is the only international peer-reviewed scientific journal specifically dealing with the latest research in exercise physiology across all animal species, including humans. The major objective of the journal is to use this comparative approach to better understand the physiological, nutritional, and biochemical parameters that determine levels of performance and athletic achievement. Core subjects include exercise physiology, biomechanics, gait (including the effect of riders in equestrian sport), nutrition and biochemistry, injury and rehabilitation, psychology and behaviour, and breeding and genetics. This comparative and integrative approach to exercise science ultimately highlights the similarities as well as the differences between humans, horses, dogs, and other athletic or non-athletic species during exercise. The result is a unique forum for new information that serves as a resource for all who want to understand the physiological challenges with exercise.