Abstract

espanolIntroduccion: La ventilacion mecanica simultanea a varios pacientes con un solo ventilador podria disminuir el deficit de esos dispositivos para atender a los enfermos con insuficiencia respiratoria aguda por Covid-19. Objetivo: Comunicar los resultados de un ejercicio de ventilacion mecanica con un ventilador en un simulador de pulmon, y simultaneamente en dos y cuatro simuladores. Resultados: No se observaron diferencias estadisticamente significativas entre la presion positiva al final de la espiracion, presion media de la via aerea y presion pico programadas, registradas y medidas, excepto al ventilar simultaneamente cuatro simuladores de pulmon. Conclusiones: La ventilacion mecanica simultanea debe ser instaurada por personal medico con experiencia en el procedimiento, restringirse a dos pacientes y ser realizada en la unidad de cuidados intensivos. EnglishIntroduction: Simultaneous mechanical ventilation of several patients with a single ventilator might reduce the deficit of these devices for the care of patients with acute respiratory failure due to Covid-19. Objective: To communicate the results of a mechanical ventilation exercise with a ventilator in a lung simulator, and simultaneously in two and four. Results: No statistically significant differences were observed between positive end-expiratory pressure, mean airway pressure, and programmed, recorded and measured peak pressure, except when simultaneously ventilating four lung simulators. Conclusions: Simultaneous mechanical ventilation should be implemented by medical personnel with experience in the procedure, be restricted to two patients and carried out in the intensive care unit.

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