Does photobiomodulation therapy is better than cryotherapy in muscle recovery after a high-intensity exercise? A randomized, double-blind, placebo-controlled clinical trial
De Marchi T, Schmitt VM, Machado GP, de Sene JS, de Col CD, Tairova O, Salvador M, Leal-Junior EC
Lasers in medical science · 31 citas
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Cómo se estudió
- Diseño
- Ensayo controlado aleatorizado (indexado por PubMed)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
Quién lo pagó
- Financiación
- Financiación no declarada
Publicación
- Publicado
- 2017-01-05 · Lasers Med Sci · vol. 32 · número 2 · págs. 429–437
- Editorial
- Springer Science+Business Media
- Citado
- 53 citas · más que el 96% de estudios similares · 5.7× el promedio de su campo
- Impacto
- Entre el 10 % más citado de su campo
- Referencias
- 53 trabajos
- Acceso
- De pago
- Áreas de investigación
- Exercise and Physiological Responses · Laser Applications in Dentistry and Medicine · Infrared Thermography in Medicine
- Palabras clave
- low-level laser therapy, cryotherapy, muscle recovery, high-intensity exercise, muscle fatigue, oxidative stress, creatine kinase, TBARS, protein carbonyls, muscle damage, combination therapy
- MeSH
- muscle, skeletal, humans, thiobarbituric acid reactive substances, creatine kinase, proteins, placebos, exercise, cryotherapy, double-blind method, oxidation-reduction, lipid peroxidation, muscle fatigue, muscle contraction, adult, male, protein carbonylation, young adult, low-level light therapy
8 autores
- Thiago De Marchi🇧🇷 · autor de correspondenciaUniversidade de Caxias do Sul
- Vinícius Mazzochi Schmitt🇧🇷Universidade de Caxias do Sul
- Guilherme Pinheiro Machado🇧🇷Universidade de Caxias do Sul
- Juliane Souza de Sene🇧🇷Universidade de Caxias do Sul
- Camila Dallavechia de Col🇧🇷Universidade de Caxias do Sul
- Olga Sergueevna Tairova🇧🇷Universidade de Caxias do Sul
- Mirian Mendonça Salvador🇧🇷Universidade de Caxias do Sul
- Ernesto César Pinto Leal‐Junior🇧🇷Universidade Nove de Julho
Resumen
El texto original del estudio, en el idioma en que se publicó.
This study aimed to determine the effectiveness of photobiomodulation therapy (PBMT) and cryotherapy, in isolated and combined forms, as muscle recovery techniques after muscle fatigue-inducing protocol. Forty volunteers were randomly divided into five groups: a placebo group (PG); a PBMT group (PBMT); a cryotherapy group (CG); a cryotherapy-PBMT group (CPG); and a PBMT-cryotherapy group (PCG). All subjects performed four sessions at 24-h intervals, during which they submitted to isometric assessment (MVC) and blood collection in the pre-exercise period, and 5 and 60 min post-exercise, while the muscle fatigue induction protocol occurred after the pre-exercise collections. In the remaining sessions performed 24, 48, and 72 h later, only blood collections and MVCs were performed. A single treatment with PBMT and/or cryotherapy was applied after only 2 min of completing the post-5-min MVC test at the first session. In the intragroup comparison, it was found that exercise led to a significant decrease (p < 0.05) in the production of MVC in all groups. Comparing the results of MVCs between groups, we observed significant increases in the MVC capacity of the PBMT, CPG, and PCG volunteers in comparison with both PG and CG (p < 0.05). We observed a significant decrease in the concentrations of the biochemical markers of oxidative damage (TBARS and PC) in all groups and muscle damage (creatine kinase-CK) in the PBMT, PCG, and CPG compared with the PG (p < 0.01). The clinical impact of these findings is clear because they demonstrate that the use of phototherapy is more effective than the use of cryotherapy for muscle recovery, additionally cryotherapy decreases PBMT efficacy.
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