Comparación del efecto antibacteriano de un extracto etanólico de propóleo a dos concentraciones y del paramonoclorofenol alcanforado frente a Enterococcus faecalis y Fusobacterium nucleatum / Comparison between the antibacterial effects of two concentrations of an ethanolic extract of propolis and camphorated paramonochlorophenol versus Enterococcus Faecalis and Fusobacterium Nucleatum
Rev. cient. odontol
;
7(1): 53-65, ene.-jun. 2019. ilus, tab
Artigo
em Espanhol
| LILACS, LIPECS
| ID: biblio-1005802
RESUMEN
Objetivo:
Comparar el efecto antibacteriano in vitro de un extracto etanólico de propóleo a dos concentraciones frente a Enterococcus faecalis ATCC 29212 y Fusobacterium nucleatum ATCC 25586 con el paramonoclorofenol alcanforado (PMCFA). Materiales ymétodo:
Se incluyeron dos grupos de 15 placas Petri con cepas activadas de Enterococcus faecalis y Fusobacterium nucleatum. Se elaboró un extracto etanólico a partir de propóleo (EEP), proveniente de la provincia de Oxapampa (Perú), y se diluyó a concentraciones del 20% y el 30%. Se comparó su efecto antibacteriano frente al PMCFA, usando clorhexidina al 2% como control positivo y agua destilada como control negativo; mediante el método de Kirby-Bauer, en un periodo de 7 días para Fusobacterium nucleatum y 24 y 48 horas para Enterococcus faecalis. Se realizó el análisis estadístico mediante el programa SPSS versión 21.Resultados:
Frente a Enterococcus faecalis se obtuvieron halos de 10,32 mm, 14,23 mm y 9,10 mm a las 24 horas y halos de 11 mm, 14,96 mm y 8,94 mm a las 48 horas, para las concentraciones de EEP al 20%, el 30% y el PMCFA, respectivamente. Por su parte, frente a Fusobacterium nucleatum, halos de 18,89 mm, 23,17 mm y 13,50 mm para las concentraciones al 20%, el 30% y el PMCFA, respectivamente.Conclusiones:
El extracto etanólico elaborado a partir de propóleo de Oxapampa mostró efecto antibacteriano a una concentración del 20% y el 30%, que fue significativamente mayor al del PMCFA, frente a cepas activadas de Enterococcus faecalis y Fusobacterium nucleatum. (AU)ABSTRACT
Objective:
To compare the antibacterial effect of two concentrations of an ethanolic extract of propolis (EEP) with that of camphorated paramonochlorophenol (CPMC) in Enterococcus faecalis ATCC 29212 and Fusobacterium nucleatum ATCC 25586. Material andmethods:
Two groups of 15 petri plates each, containing activated strains of Enterococcus faecalis and Fusobacterium nucleatum were included in the study. The EEP was prepared using Peruvian propolis from the province of Oxapampa diluted to 20% and 30% of the original concentration. The antibacterial effect of both extracts was compared to CPMC using the Kirby-Bauer disk diffusion method of 07 days for Fusobacterium nucleatum and 24 and 48 hours for Enterococcus faecalis.Statistical analysis was performed using the SPSS program version 21.Results:
Inhibitory diameters of 10.32 mm for 20% EEP, 14.23 mm for 30% EEP and 9.10 mm for CPMC were obtained for Enterococcus faecalis at 24 hours, being 11 mm for 20% EEP, 14.96 mm for 30% EEP and 8.94 mm for CPMC at 48 hours. For Fusobacterium nucleatum, the inhibitory diameters were 18.89 mm for 20% EEP, 23.17 mm for 30% EEP and 13.50 mm for CPMC at 7 days.Conclusions:
The EEP elaborated from Oxapampa Propolis showed antibacterial effects at concentrations of 20% and 30%, which were significantly higher than those of CPMC in activated strains of Enterococcus faecalis and Fusobacterium nucleatum. (AU)
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Própole
/
Clorofenóis
/
Fusobacterium nucleatum
/
Enterococcus faecalis
Idioma:
Espanhol
Revista:
Rev. cient. odontol
Ano de publicação:
2019
Tipo de documento:
Artigo
Instituição/País de afiliação:
Universidad Científica del Sur/PE
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