Low Level Laser Therapy In Vivo Study
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Low-level laser therapy associated to a resistance training protocol on bone tissue in diabetic rats
ABSTRACT Objective The present study aimed to evaluate the in vivo response of a resistance training and low-level laser therapy (LLLT) on tibias and femurs of rats with diabetes mellitus (DM). Materials and methods Forty male Wistar rats were randomly distributed into four experimental groups: control group (CG), diabetic group (DG), diabetic trained gr
Arch. Endocrinol. Metab.. Publicado em: 25/08/2016
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2. Effect of low-level laser therapy (GaAlAs - λ660 nm) on muscle function
Introduction:Low-level laser therapy (LLLT) is effective in preventing fatigue and in stimulating the microcirculation and cellular activity. In this study, we examined the effect of LLLT on injured tibial muscle in vivo by assessing muscle function during fatigue.MethodsTwenty-four male mice were used. Each mouse received an injection of sterile 0.9% saline
Res. Biomed. Eng.. Publicado em: 2015-09
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3. Morphological aspects and Cox-2 expression after exposure to 780-nm laser therapy in injured skeletal muscle: an in vivo study
Background: The effectiveness of low-level laser therapy in muscle regeneration is still not well known. Objective: To investigate the effects of laser irradiation during muscle healing. Method: For this purpose, 63 rats were distributed to 3 groups: non-irradiated control group (CG); group irradiated at 10 J/cm² (G10); and group irradiated at 50 J/cm² (G
Braz. J. Phys. Ther.. Publicado em: 29/08/2014
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4. Effect of Low-Level Laser Therapy (660 nm) on Angiogenesis in Wound Healing: A Immunohistochemical Study in a Rodent Model
O objetivo do trabalho foi avaliar a angiogênese em feridas cutâneas no dorso de ratos tratados com o laser de λ660 nm. A neovascularização é um processo que envolve o aparecimento vascular, a migração das células endoteliais, a proliferação e a formação tubular. Embora diversos estudos in vivo demonstrem que a fototerapia laser influencia no re
Braz. Dent. J.. Publicado em: 2013-07
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5. Laser de baixa intensidade e scaffold de Biosilicato: efeitos isolados e da associação das duas modalidades terapêuticas no reparo ósseo
This study aimed to evaluate the effects of low intensity laser therapy (LLLT) (830nm, 120J/cm2, 100mW) and implantation of Biosilicate scaffolds, associated or not, in histological aspects, biomechanical properties of the bone callus and immunoexpression of proteins, growth and transcription factors related to different stages of bone repair, at 15, 30 and
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/12/2011
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6. Avaliação do uso do laser de baixa intensidade e do ligth-emitting diode (LED) no comportamento de fibroblastos e na redução da incidência da mucosite bucal em crianças sob tratamento quimioterápico / Evaluation of the use of low-intensity laser and Light-Emitting Diode (LED) on the behavior of fibroblasts and in reducing the incidence of oral mucositis in children under chemotherapy
The use of low-intensity laser and Light-Emitting Diode (LED) on the behavior of fibroblasts and in reducing the incidence of oral mucositis in children under chemotherapy were evaluated. The study was performed in two separate experiments. In the first moment, the viability of fibroblasts Balb/c 3T3 cultured under nutritional stress irradiated with red lase
Publicado em: 2009
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7. Efeitos da terapia a laser de baixa intensidade na evolução da cicatrização de lesões em humanos: a contribuição dos estudos experimentais in vitro e in vivo
Low-level laser therapy is an important method for the treatment of healing processes, and several experimental studies have been carried out in search of a greater understanding of its therapeutic possibilities. The objective of this study was to review pathogenetic aspects of soft tissue repair to better understand skin lesion healing and the role of low-i
Jornal Vascular Brasileiro. Publicado em: 2007-09
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8. Estudo in vivodos efeitos biomoduladores de um laser em baixa intensidade no fator de crescimento endotelial vascular / In vivo study of the biomodulator effects of low level laser therapy on vascular endothelial growth factor
Low level laser therapy (LLLT) can promote accelerated epithelization, greater of vascularization and increase of collagen synthesis in surgical wounds. However, few evidences proved that LLLT directly influence in the expression of vascular endothelial growth factor (VEGF). This study investigated and correlated the kinetic of expression of mRNA VEGF-A165 d
Publicado em: 2007