Improvement of bone repair in diabetic rats subjected to ƛ780 nm low-level laser therapy
Acta cir. bras
; 30(10): 660-667, tab, graf
Article
en En
| LILACS
| ID: lil-764388
Biblioteca responsable:
BR1.1
ABSTRACT
PURPOSE:
To investigate the effect of low-level laser therapy on bone healing in diabetic rats.METHODS:
Bone cavities (19 mm diameter) were performed in the femur of 72 alloxan-induced diabetic rats, which were assigned into four groups CTR (non-diabetic control), DBT (diabetic) CTRL (non-diabetic irradiated) and DBTL (diabetic irradiated). Low-level laser therapy was performed every 48h for seven days. Animals were euthanized at seven, 18 and 30 days. Alkaline phosphatase serum levels and bone repair were analyzed.RESULTS:
Low-level laser therapy significantly increased alkaline phosphatase in at seven and 18 days (p<0.001), and improved bone healing at seven (p<0.01), 18 (p<0.05) and 30 (p<0.01) in diabetic animals. In addition, bone healing in irradiated diabetic group was statistically similar to control group at 30 days (p>0.05).CONCLUSION:
Low-level laser therapy increased the serum levels of alkaline phosphatase and improved bone healing in alloxan-induced diabetic rats.Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
LILACS
Asunto principal:
Regeneración Ósea
/
Curación de Fractura
/
Terapia por Luz de Baja Intensidad
/
Diabetes Mellitus Experimental
/
Láseres de Semiconductores
Tipo de estudio:
Evaluation_studies
Límite:
Animals
Idioma:
En
Revista:
Acta cir. bras
Asunto de la revista:
CIRURGIA GERAL
/
Procedimentos Cir£rgicos Operat¢rios
Año:
2015
Tipo del documento:
Article
País de afiliación:
Brasil
Pais de publicación:
Brasil