Avaliacao do uso do extrato bruto de Jatropha gossypiifolia L. na cicatrizacao de feridas cutaneas em ratos



Título del documento: Avaliacao do uso do extrato bruto de Jatropha gossypiifolia L. na cicatrizacao de feridas cutaneas em ratos
Revue: Acta cirurgica brasileira
Base de datos: PERIÓDICA
Número de sistema: 000271907
ISSN: 0102-8650
Autores: 1






Instituciones: 1Universidade Federal do Maranhao, Sao Luis, Maranhao. Brasil
Año:
Volumen: 21
Paginación: 2-7
País: Brasil
Idioma: Portugués
Tipo de documento: Artículo
Enfoque: Experimental
Resumen en inglés INTRODUCTION: Phytotherapy is one of the research branches in the healing process of surgical wounds. PURPOSE: To analyze the morphological aspects of the healing process occurring in open skin lesions in rats under administration of raw extract from Jatropha Gossypiifolia L. METHOD: Sixty Wistar rats were utilized. A 2cm wound in diameter was done in each animal at the dorsal region. The animals were divided into two groups, each one consisting of 30 animals. Each group was subdivided into three subgroups of ten. They were analyzed in the 7th, 14th and 21st post-operative day. The two groups were compared through macroscopic analysis using digital planigraphy and histological examination. The microscopic parameters considered were the vascular proliferation, polymorph and mononuclear cells, fibroblastic proliferation, collagen and epithelium formation. RESULTS: Epitelization occurred in a same amount in all animals. There was no chronic inflamation on 21st day in the Jatropha group and also no difference in polimorphonuclear cells between the groups. The fibroblastic reaction was better on the 7th day in the Jatropha group and equal in the remaining ones. Colagenization was greater on 7th and 14th days in Jatropha and better re-epitelization occurred in the same group in the 7th day. CONCLUSION: Although with hystologic aspects favoring the Jatropha, no significant differences concerning to the macroscopic and microscopic aspects were observed among the skin wounds receiving raw extract Jatropha and those that received no treatment in the final evaluation
Resumen en portugués no 7º dia do grupo Jatropha. CONCLUSÃO: Embora mostrando melhora histológica com o uso da Jatropha, não ocorreu diferença significativa entre os grupos nas variáveis analisadas, na cicatrização das feridas cutânea de ratos ao término da avaliação
Disciplinas: Medicina
Palabras clave: Cirugía,
Farmacología,
Medicina experimental,
Fitoterapia,
Cicatrización,
Heridas,
Jatropha,
Plantas medicinales
Keyword: Medicine,
Experimental medicine,
Pharmacology,
Surgery,
Phytotherapy,
Wounds,
Healing,
Jatropha,
Medicinal plants
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