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Cambios en la excreción de agua y electrólitos inducidos por distintos anestésicos

Mabel Bertuzzi V.; Orientación Fisiología Animal, Departamento de Biología Molecular, Universidad Nacional de Río Cuarto
Ana Sánchez R.; Orientación Fisiología Animal, Departamento de Biología Molecular, Universidad Nacional de Río Cuarto
Nora Mayer G.; Orientación Fisiología Animal, Departamento de Biología Molecular, Universidad Nacional de Río Cuarto
Héctor Gauna M.; Orientación Fisiología Animal, Departamento de Biología Molecular, Universidad Nacional de Río Cuarto

1993

  • Datos de edición Monografías de Medicina Veterinaria; Vol. 15, No. 1-2 (1993): Diciembre
  • Tipo de Documento Libro
  • Materia Anaesthetics, water, sodium, potassium, renal excretion.
  • Descripción
    BERTUZZI V., M., SANCHEZ R., A., MAYER G., N., GAUNA M., H., Change on water electrolyte renal excretion induced by different anaesthetics. The effect of anaesthetics of veterinary use on the water and electrolyte renal excretion was studies. Male rats in standard condition were used. In these rats the action of different doses of chloral hydrate, ether and ketamine on the water, sodium and potassium excretion was estudied. These result ...
    BERTUZZI V., M., SANCHEZ R., A., MAYER G., N., GAUNA M., H., Change on water electrolyte renal excretion induced by different anaesthetics. The effect of anaesthetics of veterinary use on the water and electrolyte renal excretion was studies. Male rats in standard condition were used. In these rats the action of different doses of chloral hydrate, ether and ketamine on the water, sodium and potassium excretion was estudied. These results were related with renal acetylcholinesterase (AChE) activity. With respect to the chloral hydrate it was verified and inhibition in the enzyme activity in cortical and medullar renal tissues. No changes in sodium excretion were noted, but these was a significant kaliuretic effect. This effect was not present in rats with renal denervation; so we assume that the effect is more central than perispheric. Probably this effect was induced by alpha 2 adrenoceptors stimulation. Ketamine inhibited the AChE activity in the renal cortex only and a kaliuretic effect was observed in rats with renal denervation; this makes us suggets that the renal nerves exert an homeostatic control in the regulation of cation excretion. Ether did not modify the parameters mentioned before.
    Centro de Estudios y Capacitación de la carne - Facultad de Ciencias Veterinarias y Pecuarias
  • Identificador 35239