Evidence map›Paper›PMID 26942660›Full record

ArticleJournal of athletic training2016

Using Pre-Exercise Photobiomodulation Therapy Combining Super-Pulsed Lasers and Light-Emitting Diodes to Improve Performance in Progressive Cardiopulmonary Exercise Tests.

Eduardo Foschini Miranda, Adriane Aver Vanin, Shaiane Silva Tomazoni, Vanessa dos Santos Grandinetti, Paulo Roberto Vicente de Paiva, Caroline dos Santos Monteiro Machado, Kadma Karênina Damasceno Soares Monteiro, Heliodora Leão Casalechi, Paulo de Tarso, Camillo de Carvalho and 1 more

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Journal of athletic training, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03695458 (Local and Systemic Effects of Photobiomodulation Therapy on Muscle Performance and Recovery Post-exercise.), which is not on this map. Cited by 37 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 2 pooled it
8.8field-weighted citation impact, top 2% of its field
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.

NCT03695458 nacompletednot on this mapstarted 2019, after this paper: background citation

Local and Systemic Effects of Photobiomodulation Therapy on Muscle Performance and Recovery Post-exercise.

TypeinterventionalSponsorUniversity of Nove de JulhoRan2019 to 2019Enrolled30ConditionsPhototherapy, Low-level Laser Therapy, SystemicArmsPhototherapy
3 · Its place in the literature

Who cites it

37 citing papers in PubMed, 2 syntheses or guidelines pooled it, 65 citations in OpenAlex.

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  14. Low-level laser therapy improves the VOLasers in medical science · 2018
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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

11 authors at 4 institutions in 3 countries.

Eduardo Foschini MirandaLaboratory of Phototherapy in Sports and Exercise.
Adriane Aver VaninLaboratory of Phototherapy in Sports and Exercise.
Shaiane Silva TomazoniDepartment of Pharmacology, University of São Paulo, Brazil.
Vanessa dos Santos GrandinettiLaboratory of Phototherapy in Sports and Exercise.
Paulo Roberto Vicente de PaivaLaboratory of Phototherapy in Sports and Exercise.
Caroline dos Santos Monteiro MachadoLaboratory of Phototherapy in Sports and Exercise.
Kadma Karênina Damasceno Soares MonteiroLaboratory of Phototherapy in Sports and Exercise.
Heliodora Leão CasalechiLaboratory of Phototherapy in Sports and Exercise.
Paulo de Tarso
Camillo de CarvalhoPostgraduate Program in Biophotonics Applied to Health Sciences, and.
Ernesto Cesar Pinto Leal-JuniorLaboratory of Phototherapy in Sports and Exercise.
Center for Health, Exercise and Sport Sciences · RSUniversidade Nove de Julho · BRApplied Physical Sciences (United States) · USUniversidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextSkeletal muscle fatigue and exercise performance are novel areas of research and clinical application in the photobiomodulation field, and positive outcomes have been reported in several studies; however, the optimal measures have not been fully established.

objectiveTo assess the acute effect of photobiomodulation therapy (PBMT) combining superpulsed lasers (low-level laser therapy) and light-emitting diodes (LEDs) on muscle performance during a progressive cardiopulmonary treadmill exercise test.

designCrossover study.

settingLaboratory. PATIENTS OR OTHER

participantsTwenty untrained male volunteers (age = 26.0 ± 6.0 years, height = 175.0 ± 10.0 cm, mass = 74.8 ± 10.9 kg). INTERVENTION(S): Participants received PBMT with either combined superpulsed lasers and LED (active PBMT) or placebo at session 1 and the other treatment at session 2. All participants completed a cardiopulmonary test on a treadmill after each treatment. For active PBMT, we performed the irradiation at 17 sites on each lower limb (9 on the quadriceps, 6 on the hamstrings, and 2 on the gastrocnemius muscles), using a cluster with 12 diodes (four 905-nm superpulsed laser diodes with an average power of 0.3125 mW, peak power of 12.5 W for each diode, and frequency of 250 Hz; four 875-nm infrared LED diodes with an average power of 17.5 mW; and four 640-nm red LED diodes with an average power of 15 mW) and delivering a dose of 30 J per site. MAIN OUTCOME MEASURE(S): Distance covered, time until exhaustion, pulmonary ventilation, and dyspnea score.

resultsThe distance covered (1.96 ± 0.30 versus 1.84 ± 0.40 km, t19 = 2.119, P < .001) and time until exhaustion on the cardiopulmonary test (780.2 ± 91.0 versus 742.1 ± 94.0 seconds, t19 = 3.028, P < .001) was greater after active PBMT than after placebo. Pulmonary ventilation was greater (76.4 ± 21.9 versus 74.3 ± 19.8 L/min, t19 = 0.180, P = .004) and the score for dyspnea was lower (3.0 [interquartile range = 0.5-9.0] versus 4.0 [0.0-9.0], U = 184.000, P < .001) after active PBMT than after placebo.

conclusionsThe combination of lasers and LEDs increased the time, distance, and pulmonary ventilation and decreased the score of dyspnea during a cardiopulmonary test.

Indexed as

Lasers, SemiconductorLow-Level Light TherapyAdultCross-Over StudiesDouble-Blind MethodExercise TestExercise ToleranceHumansMaleMuscle FatigueMuscle, SkeletalPulmonary VentilationYoung Adultfatiguelight-emitting diode therapylow-level laser therapyprogressive-intensity exercise

Identifiers

PMID26942660
PMCPMC4852318
OpenAlexW2291933422

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.