Evidence map›Paper›PMID 32308987›Full record

ArticleBMC sports science, medicine & rehabilitation2020

Does the combination of photobiomodulation therapy (PBMT) and static magnetic fields (sMF) potentiate the effects of aerobic endurance training and decrease the loss of performance during detraining? A randomised, triple-blinded, placebo-controlled trial.

Paulo Roberto Vicente de Paiva, Heliodora Leão Casalechi, Shaiane Silva Tomazoni, Caroline Dos Santos Monteiro Machado, Neide Firmo Ribeiro, Amanda Lima Pereira, Marcelo Ferreira Duarte de Oliveira, Marjury Nunes da Silva Alves, Maiara Conceição Dos Santos, Inti Ernesto Torrico Takara and 3 more

Registry-linked trialAbstract read
In one paragraph

Article in BMC sports science, medicine & rehabilitation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03879226 (Effects of Photobiomodulation Therapy in Aerobic Training and Detraining in Humans), which is not on this map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT03879226 nacompletednot on this map

Effects of Photobiomodulation Therapy in Aerobic Training and Detraining in Humans

TypeinterventionalSponsorUniversity of Nove de JulhoRan2019 to 2019Enrolled60ConditionsAerobic EnduranceArmsPBMT, Placebo
3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. The Influence of Phototherapy on Recovery From Exercise-Induced Muscle Damage.International journal of sports physical therapy · 2022
    Article
  7. Review
  8. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors.

Paulo Roberto Vicente de Paiva1Laboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho University, Rua Vergueiro, 235/249, São Paulo, SP 01504-001 Brazil.
Heliodora Leão Casalechi1Laboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho University, Rua Vergueiro, 235/249, São Paulo, SP 01504-001 Brazil.
Shaiane Silva Tomazoni3Physiotherapy Research Group, Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway.
Caroline Dos Santos Monteiro Machado1Laboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho University, Rua Vergueiro, 235/249, São Paulo, SP 01504-001 Brazil.
Neide Firmo Ribeiro1Laboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho University, Rua Vergueiro, 235/249, São Paulo, SP 01504-001 Brazil.
Amanda Lima Pereira1Laboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho University, Rua Vergueiro, 235/249, São Paulo, SP 01504-001 Brazil.
Marcelo Ferreira Duarte de Oliveira1Laboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho University, Rua Vergueiro, 235/249, São Paulo, SP 01504-001 Brazil.
Marjury Nunes da Silva Alves1Laboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho University, Rua Vergueiro, 235/249, São Paulo, SP 01504-001 Brazil.
Maiara Conceição Dos Santos1Laboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho University, Rua Vergueiro, 235/249, São Paulo, SP 01504-001 Brazil.
Inti Ernesto Torrico Takara1Laboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho University, Rua Vergueiro, 235/249, São Paulo, SP 01504-001 Brazil.
Eduardo Foschini Miranda1Laboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho University, Rua Vergueiro, 235/249, São Paulo, SP 01504-001 Brazil.
Paulo de Tarso Camillo de Carvalho2Postgraduate Program in Rehabilitation Sciences, Nove de Julho University, São Paulo, SP Brazil.
Ernesto Cesar Pinto Leal-Junior1Laboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho University, Rua Vergueiro, 235/249, São Paulo, SP 01504-001 Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPhotobiomodulation (PBMT) is a therapy that uses non-ionising forms of light, including low-level lasers and light-emitting diodes (LEDs) that may be capable of modulating cellular activity. Some biological processes may also interact with static magnetic fields (sMF), leading to modulatory effects on cells. Previous studies have verified that the combination of PBMT and sMF (PBMT/sMF) enhances the performance of individuals during aerobic training programs. The detraining period can cause losses in aerobic capacity. However, there is no evidence of the existence of any recourse that can decrease the effects of detraining. We aimed to investigate the effects of PBMT/sMF application during training and detraining to assess the effectiveness of this treatment in reducing the effects of detraining.

methodsSixty male volunteers were randomly allocated into four groups- participants who received PBMT/sMF during the training and detraining (PBMT/sMF + PBMT/sMF); participants who received PBMT/sMF during the training and a placebo in the detraining (PBMT/sMF + Placebo); participants who received a placebo during the training and PBMT/sMF in the detraining (Placebo+PBMT/sMF); and participants who received a placebo during the training and detraining (Placebo+Placebo). Participants performed treadmill training over 12 weeks (3 sessions/week), followed by 4 weeks of detraining. PBMT/sMF was applied using a 12-diode emitter (four 905 nm super-pulsed lasers, four 875 nm light-emitting diodes (LEDs), four 640 nm LEDs, and a 35 mT magnetic field) at 17 sites on each lower limb (dosage: 30 J per site). The data were analysed by two-way repeated measures analysis of variance (ANOVA, time vs experimental group) with post-hoc Bonferroni correction.

resultsThe percentage of change in time until exhaustion and in maximum oxygen consumption was higher in the PBMT/sMF + PBMT/sMF group than in the Placebo+Placebo group at all time-points (

conclusionsPBMT/sMF can potentiate the effects of aerobic endurance training and decrease performance loss after a 4-week detraining period. Thus, it may prove to be an important tool for both amateur and high-performance athletes as well as people undergoing rehabilitation.

trial registrationNCT03879226. Trial registered on 18 March 2019.

Indexed as

DeconditioningEndurance exerciseLight-emitting diode therapyLow-level laser therapyPhototherapy

Identifiers

PMID32308987
PMCPMC7147046

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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.