Analysis of the healing process of the wounds occurring in rats using lasertherapy in association with hydrocolloid
Acta cir. bras
; 30(10): 681-685, tab, graf
Article
en En
| LILACS
| ID: lil-764390
Biblioteca responsable:
BR1.1
ABSTRACT
PURPOSE:
To evaluate wound healing in rats by using low-level laser therapy (LLLT) associated with hydrocolloid occlusive dressing.METHODS:
Forty male, adult, Wistar rats were used, distributed into four groups LG (received 2 J/cm² of laser therapy); HG (treated with hydrocolloid); LHG (treated with 2 J/cm² of laser therapy and hydrocolloid); and the CG (treated with 1 mL of 0.9% saline). The wound was evaluated at pre-determined periods 3rd and 7th days, considering the macroscopic and histological parameters (inflammatory cells, capillary neoformation, fibroblasts, collagen formation and reepithelialization).RESULTS:
The LG group at seven days showed increased collagen formation, the LHG group at 3 days showed mild collagen formation. The HG group and the CG at 7 days showed complete reepithelialization.CONCLUSION:
Low-level laser therapy as well as the hydrocolloid dressing have favored the wound-healing process in rats.Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
LILACS
Asunto principal:
Cicatrización de Heridas
/
Terapia por Luz de Baja Intensidad
/
Vendas Hidrocoloidales
/
Apósitos Oclusivos
Tipo de estudio:
Evaluation_studies
/
Risk_factors_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