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| Name | Class |
|---|---|
| Conselho Nacional de Desenvolvimento CientÃfico e Tecnológico | OTHER_GOV |
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The study hypothesis is an increase in muscle performance and a higher aerobic adaptation of young women submitted to chronic endurance training program associated to low level laser therapy when compared to chronic aerobic training alone.
The study assessed women muscle performance in isokinetic dynamometry, ventilatory parameters such as ventilatory threshold, VO2Peak, VO2Max, Ventilation. Maximal load in cycle ergometer test (Balke's protocol), Borg Scale and Heart rate were assessed too.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Laser therapy and aerobic capacity | Experimental | Effects of low level laser therapy on aerobic capacity of young women submitted to endurance training |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Phototherapy by low level laser therapy | Device | Phototherapy by low level laser therapy during 9 weeks |
|
| Measure | Description | Time Frame |
|---|---|---|
| Fatigue Index of knee extensor muscles | Fatigue Index of knee extensor muscles assessed in isokinetic dynamometry. | nine weeks |
| Ventilatory threshold | Ventilatory threshold quantified by a gas analyzer. | nine weeks |
| VO2max | VO2max quantified by a gas analyzer. | nine weeks |
| VO2peak | VO2peak quantified by a gas analyzer. | nine weeks |
| Maximum load of effort on cycle ergometer (Balke's protocol). | Maximum load of effort on cycle ergometer quantified in Watts. | nine weeks |
| Measure | Description | Time Frame |
|---|---|---|
| Total work of knee extensor muscles | Total work of knee extensor muscles assessed in isokinetic dynamometry | nine weeks |
| Peak torque of knee extensor muscles | Peak torque of knee extensor muscles assessed in isokinetic dynamometry |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Wouber Hérickson B Vieira, PhD | Universidade Federal de Sao Carlos | Principal Investigator |
| Nivaldo A Parizotto, PhD | Universidade Federal de Sao Carlos | Study Director |
| Cleber Ferraresi, Ms | Universidade Federal de Sao Carlos | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Universidade Federal de Sao Carlos | São Carlos | São Paulo | 13565-905 | Brazil |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 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. | |
| 20024577 |
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| ID | Term |
|---|---|
| D007834 | Lasers |
| D053685 | Laser Therapy |
| D028022 | Low-Level Light Therapy |
| ID | Term |
|---|---|
| D055096 | Optical Devices |
| D004864 | Equipment and Supplies |
| D055618 | Radiation Equipment and Supplies |
| D013812 | Therapeutics |
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| nine weeks |
| Borg scale | Subjective effort perception assessed by Borg scale | nine weeks |
| Heart rate | Heart Rate assessed by cardiac frequency meter | nine weeks |
| Leal Junior EC, Lopes-Martins RA, de Almeida P, Ramos L, Iversen VV, Bjordal JM. Effect of low-level laser therapy (GaAs 904 nm) in skeletal muscle fatigue and biochemical markers of muscle damage in rats. Eur J Appl Physiol. 2010 Apr;108(6):1083-8. doi: 10.1007/s00421-009-1321-1. Epub 2009 Dec 19. |
| 16627677 | Background | Lopes-Martins RA, Marcos RL, Leonardo PS, Prianti AC Jr, Muscara MN, Aimbire F, Frigo L, Iversen VV, Bjordal JM. Effect of low-level laser (Ga-Al-As 655 nm) on skeletal muscle fatigue induced by electrical stimulation in rats. J Appl Physiol (1985). 2006 Jul;101(1):283-8. doi: 10.1152/japplphysiol.01318.2005. Epub 2006 Apr 20. |
| 20602109 | Background | Baroni BM, Leal Junior EC, De Marchi T, Lopes AL, Salvador M, Vaz MA. Low level laser therapy before eccentric exercise reduces muscle damage markers in humans. Eur J Appl Physiol. 2010 Nov;110(4):789-96. doi: 10.1007/s00421-010-1562-z. Epub 2010 Jul 3. |
| 20626264 | Background | Baroni BM, Leal Junior EC, Geremia JM, Diefenthaeler F, Vaz MA. Effect of light-emitting diodes therapy (LEDT) on knee extensor muscle fatigue. Photomed Laser Surg. 2010 Oct;28(5):653-8. doi: 10.1089/pho.2009.2688. Epub 2010 Jul 13. |
| 19057981 | Background | Leal Junior EC, Lopes-Martins RA, Baroni BM, De Marchi T, Taufer D, Manfro DS, Rech M, Danna V, Grosselli D, Generosi RA, Marcos RL, Ramos L, Bjordal JM. Effect of 830 nm low-level laser therapy applied before high-intensity exercises on skeletal muscle recovery in athletes. Lasers Med Sci. 2009 Nov;24(6):857-63. doi: 10.1007/s10103-008-0633-4. Epub 2008 Dec 5. |
| 18649044 | Background | Leal Junior EC, Lopes-Martins RA, Vanin AA, Baroni BM, Grosselli D, De Marchi T, Iversen VV, Bjordal JM. Effect of 830 nm low-level laser therapy in exercise-induced skeletal muscle fatigue in humans. Lasers Med Sci. 2009 May;24(3):425-31. doi: 10.1007/s10103-008-0592-9. Epub 2008 Jul 23. |
| 18817474 | Background | Leal Junior EC, Lopes-Martins RA, Dalan F, Ferrari M, Sbabo FM, Generosi RA, Baroni BM, Penna SC, Iversen VV, Bjordal JM. Effect of 655-nm low-level laser therapy on exercise-induced skeletal muscle fatigue in humans. Photomed Laser Surg. 2008 Oct;26(5):419-24. doi: 10.1089/pho.2007.2160. |
| D055011 |
| Ablation Techniques |
| D013514 | Surgical Procedures, Operative |
| D010789 | Phototherapy |