Effects of photobiomodulation therapy combined to static magnetic field in strength training and detraining in humans: protocol for a randomised placebo-controlled trial

Autor(es)

Vicente de Paiva, Paulo Roberto ^[1] ; Casalechi, Heliodora Leao ^[1] ; Tomazoni, Shaiane Silva ^{[2, 3]} ; Monteiro Machado, Caroline dos Santos ^[1] ; Vanin, Adriane Aver ^{[2, 3]} ; Baroni, Bruno Manfredini ^[4] ; Camillo de Carvalho, Paulo de Tarso ^[1] ; Pinto Leal-Junior, Ernesto Cesar ^[1]

Afiliação do(s) autor(es)

^[1] Nove de Julho Univ, Postgrad Program Rehabil Sci, Lab Phototherapy & Innovat Technol Hlth LaPIT, Sao Paulo - Brazil

^[2] Univ Cidade Sao Paulo, Masters Program Phys Therapy, Sao Paulo - Brazil

^[3] Univ Cidade Sao Paulo, Doctoral Program Phys Therapy, Sao Paulo - Brazil

^[4] Univ Fed Ciencias Saude Porto Alegre, Postgrad Program Rehabil Sci, Porto Alegre, RS - Brazil

• Tipo de documento: Artigo Científico
• Fonte: BMJ OPEN; v. 9, n. 10 OCT 2019.
• Citações Web of Science: 0

Resumo

Introduction In recent years, it has been demonstrated that photobiomodulation therapy (PBMT) using lowlevel laser therapy and/or light-emitting diode therapy combined to static magnetic field (sMF) has ergogenic effects, improving muscular performance and accelerating postexercise recovery. However, many aspects related to these effects and its clinical applicability remain unknown. Therefore, the aim of this project is to evaluate the ergogenic effects of PBMT/sMF in detraining after a strength-training protocol. Methods and analysis The study will be a randomised, triple-blind, placebo-controlled clinical trial. Healthy male volunteers will be randomly distributed into four experimental groups: PBMT/sMF before training sessions + PBMT/sMF during detraining, PBMT/sMF before training sessions + placebo during detraining, placebo before training sessions + PBMT/sMF during detraining and placebo before training sessions + placebo during detraining. Strength-training sessions will be carried out over 12 weeks, and the detraining period will occur during the 4 weeks after. The muscular strength and the structural properties of quadriceps will be analysed. (AU)

• Processo FAPESP: 18/21982-0 - Efeitos da terapia de fotobiomodulação no treinamento e destreinamento de força em humanos
• Beneficiário: Ernesto Cesar Pinto Leal Junior
• Modalidade de apoio: Auxílio à Pesquisa - Regular
• Processo FAPESP: 16/11878-5 - Fototerapia aplicada durante o treinamento e destreinamento: efeitos no treinamento de força e treinamento aeróbico
• Beneficiário: Paulo Roberto Vicente de Paiva
• Modalidade de apoio: Bolsas no Brasil - Doutorado