Resp Care
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Mixing of nebulized drugs is common in real life, but its consequences on aerosol output and granulometry are poorly known. ⋯ Both the SideStream and VentStream-Pro have good aerosol performance in nebulizing budesonide or beclomethasone dipropionate alone, and when mixed with albuterol and ipratropium bromide.
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Journal clubs are employed by education and healthcare institutions to facilitate learning about study design, to teach critical reading of the literature, and to help trainees and practitioners keep abreast in their fields. Our respiratory care department initiated a journal club that was open to all respiratory therapists in the community. The articles were selected by the journal club coordinator and posted on the club's web site. However, attendance remained poor despite changes in venue, time, and day of the week. In Washington State, respiratory therapists are required to obtain continuing respiratory care education credits (CRCEs), so we hypothesized that offering American Association for Respiratory Care CRCEs for journal club attendance would increase participation. ⋯ Providing CRCE credits for attendance was associated with increased participation in our departmental journal club.
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Mechanical ventilation has, since its introduction into clinical practice, undergone a major evolution from controlled ventilation to various modes of assisted ventilation. Neurally adjusted ventilatory assist (NAVA) is the newest development. The implementation of NAVA requires the introduction of a catheter to measure the electrical activity of the diaphragm (EA(di)). ⋯ With NAVA, the reliance on the EA(di) signal, together with an intact ventilatory drive and intact breathing reflexes, allows integration of the ventilator in the neuro-ventilatory coupling on a higher level than conventional ventilation modes. The simple monitoring of the EA(di) signal alone may provide the clinician with important information to guide ventilator management, especially during the weaning process. Although, until now, little evidence proves the superiority of NAVA on clinically relevant end points, it seems evident that patient populations (eg, COPD and small children) with major patient-ventilator asynchrony may benefit from this new ventilatory tool.
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Randomized Controlled Trial
A preliminary randomized controlled trial to assess effectiveness of nasal high-flow oxygen in intensive care patients.
In a cardiothoracic and vascular intensive care unit, to compare nasal high-flow (NHF) oxygen therapy and standard high-flow face mask (HFFM) oxygen therapy in patients with mild to moderate hypoxemic respiratory failure. ⋯ NHF oxygen therapy may be more effective than HFFM in treating mild to moderate hypoxemic respiratory failure.