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Rev. odontol. mex ; 17(3): 161-165, jul.-sept. 2013. ilus
Article in Spanish | LILACS-Express | LILACS | ID: lil-714519

ABSTRACT

Objetivo: El propósito de este estudio fue evaluar el grado de citotoxicidad in vitro que presenta el propóleo sobre leucocitos polimorfonucleares. Material y métodos: Estudio experimental, controlado, in vitro. Procedimiento estadístico de: análisis de varianza de repetidas medidas y post-hoc de Scheffé, estableciendo una significancia estadística de p < 0.05. Se tomaron 10 mL de sangre venosa periférica de seis individuos sanos, ambos sexos entre 20 y 30 años de edad escogidos al azar para obtener los leucocitos. Resultados: Análisis de Scheffé con 95% de confiabilidad para comparación entre grupo control y grupo experimental: significativo con p 0.0001 para propóleo 1, control 1 y propóleo 2, control 2, para propóleo 1, propóleo 2, p 0.5002/control 1, control 2, p 0.9621. Conclusiones: El propóleo en dilución 1:4 aplicado a leucocitos polimorfonucleares durante1-2 horas en el experimento provocó muerte celular en un 70%; dando significancia estadística.


Objective: The aim of the present study was to assess the extent of propolis' in vitro cytotoxicity on polymorphonuclear leukocytes. Materials and methods: The present study was an in vitro, controlled, experimental endeavor. Statistical procedure entailed variance analysis of repeated measures as well as Scheffe's post-hoc. A p < 0.05 statistical significance was established. To obtain leukocytes, 10 mL of peripheral venous blood was harvested from six randomly selected, healthy, 20-30 year old subjects, of both genders. Results: Scheffe's analysis with 95% reliability for comparison between control and experimental groups. Significant with p 0.0001 for propolis 1 control 1 and propolis 2 control 2. For propolis 1 propolis 2 p 0.5002/control 1 control 2 p 0.9621. Conclusions: In the present experiment propolis at a 1:4 dilution applied for 1-2 hours to polymorphonuclear leukocytes caused 70% cellular death. This resulted in statistical significance.

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