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| Name | Class |
|---|---|
| Universidade Federal do Rio Grande do Norte | OTHER |
The study hypothesis is a improved muscle fatigue resistance induced by low-level laser therapy applied between sets of intense exercises.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Low-level laser therapy (LLLT) | Active Comparator | Use of low-level laser therapy (LLLT) to induce a muscle fatigue resistance in intense exercises |
|
| Placebo low-level laser therapy (Placebo) | Active Comparator | Use of low-level laser therapy (LLLT) placebo to induce a muscle fatigue resistance |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Low-level laser therapy (808nm) | Device | Use of low-level laser therapy(LLLT)or placebo-LLLT applied on quadriceps femoris muscles between sets of isokinetic knee flexion-extension exercise |
| Measure | Description | Time Frame |
|---|---|---|
| Maximum repetitions | Evaluation of maximum repetitions of knee flexion-extension in isokinetic dynamometer. Volunteers were assessed on Monday (pre evaluation - baseline), on Wednesday performed a session of exercises and on Friday were assessed again (final evaluation). | 1 week |
| Measure | Description | Time Frame |
|---|---|---|
| Median Frequency | Evaluation of median frequency by surface electromyography of quadriceps femoris muscles during maximum repetitions of knee flexion-extension in isokinetic dynamometer. Volunteers were assessed on Monday (pre evaluation - baseline), on Wednesday performed a session of exercises and on Friday were assessed again (final evaluation). | 1 week |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Cleber Ferraresi, MD | Universidade Federal de Sao Carlos | Principal Investigator |
| Wouber HĂ©rickson de Brito Vieira, PhD | Universidade Federal do Rio Grande do Norte | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Federal Univesity of Rio Grande do Norte | Rio Grande Do Norte | Natal | 59072-970 | Brazil |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 24005882 | Background | Felismino AS, Costa EC, Aoki MS, Ferraresi C, de Araujo Moura Lemos TM, de Brito Vieira WH. Effect of low-level laser therapy (808 nm) on markers of muscle damage: a randomized double-blind placebo-controlled trial. Lasers Med Sci. 2014 May;29(3):933-8. doi: 10.1007/s10103-013-1430-2. Epub 2013 Sep 5. | |
| 23626925 | Background |
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| ID | Term |
|---|---|
| D028022 | Low-Level Light Therapy |
| D007834 | Lasers |
| ID | Term |
|---|---|
| D053685 | Laser Therapy |
| D013812 | Therapeutics |
| D010789 | Phototherapy |
| D055096 | Optical Devices |
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| isokinetic exercise | Other |
|
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| Placebo low-level laser therapy | Device |
|
| Ferraresi C, Hamblin MR, Parizotto NA. Low-level laser (light) therapy (LLLT) on muscle tissue: performance, fatigue and repair benefited by the power of light. Photonics Lasers Med. 2012 Nov 1;1(4):267-286. doi: 10.1515/plm-2012-0032. |
| 21870127 | Background | Vieira WH, Ferraresi C, Perez SE, Baldissera V, Parizotto NA. Effects of low-level laser therapy (808 nm) on isokinetic muscle performance of young women submitted to endurance training: a randomized controlled clinical trial. Lasers Med Sci. 2012 Mar;27(2):497-504. doi: 10.1007/s10103-011-0984-0. Epub 2011 Aug 26. |
| 21086010 | Background | Ferraresi C, de Brito Oliveira T, de Oliveira Zafalon L, de Menezes Reiff RB, Baldissera V, de Andrade Perez SE, Matheucci Junior E, Parizotto NA. Effects of low level laser therapy (808 nm) on physical strength training in humans. Lasers Med Sci. 2011 May;26(3):349-58. doi: 10.1007/s10103-010-0855-0. Epub 2010 Nov 18. |
| D004864 |
| Equipment and Supplies |
| D055618 | Radiation Equipment and Supplies |