Influence of cryotherapy on muscle damage markers in jiu-jitsu fighters after competition: a cross-over study
| العنوان: | Influence of cryotherapy on muscle damage markers in jiu-jitsu fighters after competition: a cross-over study |
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| المؤلفون: | Emerson Franchini, W. O. Costa Santos, E. A. Pinho Júnior, E. Lacerda Mendes, C. Nardelli Valido, Ciro José Brito |
| المصدر: | Revista Andaluza de Medicina del Deporte v.7 n.1 2014 SciELO España. Revistas Científicas Españolas de Ciencias de la Salud instname Revista Andaluza de Medicina del Deporte, Vol 7, Iss 1, Pp 7-12 (2014) |
| بيانات النشر: | Centro Andaluz de Medicina del Deporte, 2014. |
| سنة النشر: | 2014 |
| مصطلحات موضوعية: | Acute effects, medicine.medical_specialty, medicine.medical_treatment, media_common.quotation_subject, lcsh:Special situations and conditions, lcsh:Medicine, Martial arts, Creatine kinase L-lactate dehydrogenase, Cryotherapy, Muscle damage, Creatina quinasa, Competition (biology), chemistry.chemical_compound, Physiology (medical), Lactate dehydrogenase, medicine, Orthopedics and Sports Medicine, Creatine kinase, lcsh:Sports medicine, media_common, Hypoalgesia, L-lactate dehydrogenase, biology, Muscle strength, business.industry, lcsh:RC952-1245, lcsh:R, Fuerza muscular, L-lactato deshidrogenasa, Crossover study, Artes marciales, Surgery, Crioterapia, chemistry, Anesthesia, biology.protein, lcsh:RC1200-1245, business |
| الوصف: | Objetive The acute effects of cryotherapy on creatine phosphokinase (CPK) and lactate dehydrogenase (LDH) expression, perceived pain and upper limb muscle strength in jiu-jitsu competitors were investigated. Method Ten highly trained athletes underwent two simulated competition sessions composed by four 7-minute combats with a 15-minute interval between them. Athletes were randomly allocated to receive either cold water immersion (5 ± 1 °C for 19 minutes) or no intervention (control) after competition simulation in a crossover counterbalanced fashion. Results For LDH, there was an effect of condition (F 1,18 = 7.91, P = 0.012; η 2 = 0.31), with lower values being found in cryotherapy as compared to control (criotherapy = 533.2 ± 55.4 and 671.2 ± 61.0 for pre-competition and post-recuperation, respectively; control = 528.5 ± 63.7 e 759.8 ± 85.7 UI/l for pre-competition and post-recuperation, respectively). Delta CPK differed significantly between conditions (criotherapy = 138.0 ± 95.1 UI/l; control = 231.3 ± 135.8 UI/l t = -1,72; P = 0,119; effect size = 0.75). For perceived pain there was also an effect of condition (F 1,18 = 12.35, P = 0.003; η 2 = 0.41), with lower values being found following cryotherapy (2.4 ± 1.4 versus 4.4 ± 1.8, P = 0.003). Pre-competition skin temperature was lower than that measured after recovery (34.5 ± 1.9 °C. versus 37.6 ± 1.3 °C, P = 0.0005). There were significant correlations between perceived pain and CPK (r = 0.314) and LDH (r = 0.546). The concentrations of CPK and LDH were negatively correlated with dynamic strength (r = 0.525). Conclusion Recovery via cold water immersion after simulated competition resulted in less muscle damage and hypoalgesia compared to the control. |
| وصف الملف: | text/html |
| تدمد: | 1888-7546 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef761143d11bfff20e09dfcbe2644e0bTest https://doi.org/10.1016/s1888-7546Test(14)70054-1 |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....ef761143d11bfff20e09dfcbe2644e0b |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 18887546 |
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