Respiratory care
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Research is critical for the advancement of respiratory care. Fellows of the American Association for Respiratory Care (FAARCs) are nominated based on their significant contributions to the respiratory care profession. Research output is potentially an important component of qualification for FAARC. The purpose of this study is to report the academic output of respiratory therapist (RT) FAARCs. ⋯ RT FAARCs had a large number of publications and citations, although nearly half did not have any publications. Those with both FAARC and FCCM had significantly more academic output per fellow, although there are only 10 individuals with both credentials.
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During invasive ventilation, external flow jet nebulization results in increases in displayed exhaled tidal volumes (VT). We hypothesized that the magnitude of the increase is inaccurate. An ASL 5000 simulator measured ventilatory parameters over a wide range of adult settings: actual VT, peak inspiratory pressure (PIP), and time to minimum pressure. ⋯ External flow jet nebulization resulted in much smaller changes in volume than indicated by the ventilator display. Statistically significant effects were confined primarily to machines with internal flow sensors. Differences approached the manufacturer-reported variation in ventilator baseline performance. During nebulizer therapy, effects on VT can be estimated at the bedside by monitoring PIP.
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Optimal aerosol delivery methods for spontaneously breathing patients with a tracheostomy remain unclear. Thus, we aimed to assess the impact of nebulizer placement, flow settings, and interfaces on aerosol delivery by using a vibrating mesh nebulizer and a jet nebulizer in line with unheated humidification. ⋯ Aerosol delivery with an in-line vibrating mesh nebulizer and jet nebulizer with unheated humidification was affected by nebulizer placement, interface, and gas flow settings.