0000000000178316

AUTHOR

F. Martinez Soriano

Propuesta de metodología docente en vía aérea difícil. Presentación de un modelo interactivo de cadáver fresco congelado

Resumen Antecedentes y objetivo El objetivo del trabajo es presentar una metodologia basada en el empleo de los cadaveres frescos congelados para el entrenamiento de las habilidades en el tratamiento de la via aerea y presentar el grado de satisfaccion entre los alumnos. Material y metodos Sobre 6 cadaveres frescos congelados se estructuraron 14 estaciones de trabajo en las que los alumnos entrenaron las diferentes habilidades necesarias para el tratamiento de la via aerea. Se explican los detalles de preparacion de los cadaveres que resultan fundamentales para un adecuado trabajo. Se evaluo el grado de satisfaccion de los alumnos mediante la escala de evaluacion de Likert de 5 puntos sobre…

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Correlation of the number of pineal ?synaptic? ribbons and spherules with the level of serum melatonin over a 24-hour period in male rabbits

Previous studies have shown that pineal "synaptic" ribbons and spherules may respond differently under normal and experimental conditions. It has been suggested that the increase in the number of ribbons may be a prerequisite for enhanced melatonin formation. In the present study, the number of ribbons and spherules as well as the level of serum melatonin were monitored over a 24-h period in the male rabbit, the pineal gland of which is known to contain many spherules. It was found that both the number of ribbons and the levels of serum melatonin show the typical nocturnal increase, exhibiting peaks at 02:00 and 06:00 h, respectively. There is a good correlation (R = 0.8) of the two paramet…

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