التفاصيل البيبلوغرافية
| العنوان: |
Effect of combined red and infrared wavelengths on inflammation, hemorrhage, and muscle damage caused by Bothrops leucurus snake venom. |
| المؤلفون: |
da Silva, Gisele Dias, Silva, Fabiana Lessa, da Paixão Sevá, Anaiá, Deorce, Danilo Machado, da Costa Junior, Nerildo de Jesus, Silva, Fernanda Amaral, Filho, Fernando Alzamora |
| المصدر: |
Lasers in Medical Science; 7/5/2024, Vol. 39 Issue 1, p1-12, 12p |
| مصطلحات موضوعية: |
SNAKE venom, BOTHROPS, INFRARED lasers, WAVELENGTHS, SEMICONDUCTOR lasers |
| مستخلص: |
To evaluate the effects of red and infrared wavelengths, separately and combined, on the inflammatory process and collagen deposition in muscle damage caused by B. leucurus venom. 112 mice were inoculated with diluted venom (0.6mg/kg) in the gastrocnemius muscle. The animals were divided into four groups: one control (CG) and three treatments, namely: 1) red laser (λ=660 nm) (RG), 2) infrared laser (λ=808 nm) (IG) and 3) red laser (λ=660 nm) + infrared (λ=808 nm) (RIG). Each group was subdivided into four subgroups, according to the duration of treatment application (applications every 24 hours over evaluation times of up to 144 hours). A diode laser was used (0.1 W, CW, 1J/point, ED: 10 J/cm2). Both wavelengths reduced the intensity of inflammation and the combination between them significantly intensified the anti-inflammatory response. Photobiomodulation also changed the type of inflammatory infiltrate observed and RIG had the highest percentage of mononuclear cells in relation to the other groups. Hemorrhage intensity was significantly lower in treated animals and RIG had the highest number of individuals in which this variable was classified as mild. As for collagen deposition, there was a significant increase in RG in relation to CG, in RIG in relation to CG and in RIG in relation to IG. Photobiomodulation proved to be effective in the treatment of inflammation and hemorrhage caused by B. leucurus venom and stimulated collagen deposition. Better results were obtained with the combined wavelengths. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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