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| da Silva,Jairo Pinheiro; de Carvalho,Camila Albuquerque Mello; Romualdo,Andressa Rodrigues; Schiavoni,Vagner Sarraipo; Barbosa,Marcello Henrique Nogueira; de Moraes,Marcella Suélen Torrecilla; Tirapelli,Daniela Petri Cunha; Fazan,Valéria de Paula Sassoli; Thomazini,José Antônio; Tirapelli,Luis Fernando. |
| The aim of this study is evaluate the efficacy of 904 nm laser diode in bone regeneration in the bone defect in diabetic rats. Six groups of 10 male Wistar rats and 2 mm bone defects drilled on the left and right tibia were used. The diabetic animals were treated with streptozotocin (40 mg/kg, i.v.). We compared the diode laser doses of treatment of bone defects 50 w 4 J/cm and 100 w 4J/. The right tibia was used for immunohistochemical analysis with the apoptosis markers XIAP and Caspase-3 and the left tibia was submitted to computer tomography (CT). Caspase-3 marker showed greater amount of apoptosis in all the untreated groups compared to both laser treatments. There was no statistical significance for XIAP marker. CT scan showed improvement of bone... |
| Tipo: Journal article |
Palavras-chave: Bone defect; Diabetes mellitus; Laser therapy; Regeneration; Apoptosis. |
| Ano: 2017 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022017000100029 |
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| Taradaj,J.; Rajfur,K.; Rajfur,J.; Ptaszkowski,K.; Ptaszkowska,L.; Sopel,M.; Rosińczuk,J.; Dymarek,R.. |
| The management of nonspecific lumbar pain (NSLP) using laser irradiation remains controversial. A systematic review of recently published studies indicates that the effects of laser therapy are commonly assessed using only imperfect methods in terms of measurement error. The main objective of this study was to assess static postural stability using an objective tool in patients with chronic NSLP after laser irradiation at different doses and wavelengths. In total, 68 patients were included in the laser sessions and were randomly assigned into four groups: high-intensity laser therapy at 1064 nm and 60 J/cm2 for 10 min (HILT), sham (HILT placebo), low-level laser therapy at 785 nm and 8 J/cm2 for 8 min (LLLT), and sham (LLLT placebo). In addition, all... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Laser therapy; Low back pain; Physical therapy modalities; Postural balance. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2019001200605 |
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