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A Study To Evaluate The Maximal Dose Administration At Two Different Locations In Two Different Vdr4 High Frequency Percussive Ventilator (Hpfv) Circuits, Jeff L. Heltborg, Bethany S. Kobza, Ace Nilson
A Study To Evaluate The Maximal Dose Administration At Two Different Locations In Two Different Vdr4 High Frequency Percussive Ventilator (Hpfv) Circuits, Jeff L. Heltborg, Bethany S. Kobza, Ace Nilson
Student Research Symposium
The purpose of this study was to determine if the positioning of a nebulizer at two different locations in the VDR4, a specialty ventilator, would result in differing dose administrations of a bronchodilator, Albuterol Sulfate. We hypothesized that placement near the endotracheal tube will provide greater dose deposition. The ventilator was set up to mimic the normal adult patient. Administration was done through the nebulizer placed in the ventilator circuit either before the humidifier or between the endotracheal tube and the VDR 4’s Phasitron. Three trials were performed using a standard dose of Albuterol for each trial. The mass of …