جستجوی مقالات مرتبط با کلیدواژه "delayed onset muscle soreness" در نشریات گروه "پزشکی"

Tart Cherry (TC) is recommended for muscle damage and delayed onset muscle soreness (DOMS); however, the evidence is uncertain. The purpose of this study was to determine the effects of TC on delayed onset muscle soreness (DOMS) and Creatine kinase (CK).

Randomized Controlled Trials (RCTs) were extracted from a literature search of online databases (PubMed and Scopus) performed up to September 5, 2018. Mean differences (MDs) with 95% confidence interval (CI) between TC and placebo using random effects analysis.

In total, eight trials met the inclusion criteria including 189 athletes (TC 92, placebo 97). Pooling data showed plasma CK activity was reduce after TC supplementation at three follow-up times (24h: MD: -1.22, 95% CI: −1.85 to -0.59, p = 0<001, 48h: MD: -0.97 to 95% CI: -1.36 to -0.59, p = 0<001and more than 48 h: MD: -0.81 to 95% CI: -1.31 to -0.30, p = 0<001) in comparison to placebo group. There were no significant changes in DOMS between intervention and control groups in three times (24: MD: -0.79, 95% CI: −1.72 to 0.15, p = 0.98, 48h: MD: -0.72 to 95% CI: -2.29 to 0.85, p = 0.36 and >48h: MD: -0.06, 95% CI: −0.81 to 0.69, p = 0.87).

Overall, our analysis supports tart cherry use for reducing Creatine kinase level after exercise. However, Tart cherry supplementation had no significant effect on DOMS. Additional research is required to determine effect of TC on muscle damage and DOMS in animals and humans.

Delayed Onset Muscle Soreness (DOMS) refers to the skeletal muscle pain that follows the novel eccentric exercise. Although this condition is self-limiting, it can temporarily affect the function and interrupt training. This study aimed to determine the efficacy of Kinesio tape on pain intensity, range of motion, and function during delayed onset muscle soreness in the amateur hamstring muscles.

This study is a clinical trial conducted on 32 untrained individuals with a Mean±SD age of 24.16±3.049 years. At first, the participants were assessed with an active knee extension range of motion, distance in triple hop test, pressure-induced pain, and overall pain before Kinesio tape intervention, and then Kinesio tape intervention was applied to the hamstrings from origin to insertion (proximal to distal) in a Y shape with a tension of approximately 30%. The study variables were evaluated again 24, 48, and 72 hours after the intervention (4 times totally)

Kinesio tape could significantly reduce pain intensity 24 hours and 48 hours after the intervention compared to before the intervention (P<0.05). Also, Kinesio tape intervention increases the range of motion of active knee extension in the first 24 hours compared to before the intervention (P=0.0.4). Besides, the effect of using Kinesio tape intervention on the variable of the triple hop test was significant 24 and 48 hours after the intervention compared to before the intervention (P<0.05). Kinesio tape increase in the threshold of compressive pain after the intervention was not significantly different from before the intervention (P>0.05).

According to the present study results, the Kinesio tape possibly reduced DOMS-induced parameters like pain, range of motion limitations, and function, but it had no significant advantage in other DOMS-induced parameters like pressure pain threshold. Kinesio tape application before exercise or competition should be considered by exercise trainers and athletes. Future studies may evaluate different strategies or therapeutic applications to prevent and manage DOMS.

The purpose of the present study was to investigate the context of new aspects of cellular adaptation in physical activity with a focus on delayed pain approach, the nature and types of pain, several preventive and non-pharmacological approaches to delayed onset muscle soreness (DOMS) and to achieve a desirable conclusion and provide more relevant information from previous research. In this study, articles were searched in specialized databases and 30 related articles were selected based on inclusion and exclusion criteria, and cellular adaptation in physical activity with a focus on delayed muscle pain approach was investigated. Mechanical and metabolic stress is the cause of injury during participation in an unfamiliar activity. Mechanical and metabolic stress may trigger pathological responses to activity-induced muscle damage. The suggested cause of metabolic muscle injury has been the inadequate production of mitochondrial ATP, ischemia, hypoxia and changes in ion concentration. The present study showed that physical activity is, in general, among the methods that can be effective in the prevention and treatment of delayed muscle soreness including: massage, cryotherapy, hydrotherapy, use of nonsteroidal anti-inflammatory drugs, antioxidant use, warm-up and cool-down, stretching movements before and after the activity, avoiding new and unfamiliar activities, starting activities gradually and lightly. Resistance activity causes muscle damage by increasing creatine kinase enzymes, lactate dehydrogenase. Accordingly, resistance training, especially extracorporeal contraction, produces oxygen-free radicals and lipid peroxidation, eventually leading to muscle tissue damage and subsequent inflammatory processes.