Resp Care
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Randomized Controlled Trial
Volume-time curve: an alternative for endotracheal tube cuff management.
Despite numerous studies on endotracheal tube cuff pressure (CP) management, the literature has yet to establish a technique capable of adequately filling the cuff with an appropriate volume of air while generating low CP in a less subjective way. The purpose of this prospective study was to evaluate and compare the CP levels and air volume required to fill the endotracheal tubes cuff using 2 different techniques (volume-time curve versus minimal occlusive volume) in the immediate postoperative period after coronary artery bypass grafting. ⋯ The volume-time curve technique was associated with a lower CP and a lower volume of air injected into the cuff, when compared to the minimal occlusive volume technique in the immediate postoperative period after coronary artery bypass grafting. Therefore, the volume-time curve may be a more reliable alternative for endotracheal tube cuff management.
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Autonomic dysfunction is present early in the course of COPD, and is associated with adverse outcomes. We utilized heart rate recovery, a simple and validated index of autonomic balance, to investigate the effects of exercise training on autonomic dysfunction in patients with COPD. ⋯ In subjects with COPD, exercise-based rehabilitation improves heart rate recovery, modestly though, which indicates a degree of attenuated autonomic dysfunction. Exercise and muscular oxidative capacity, as expressed by V(O(2))/t slope, is also improved.
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The aim of this retrospective long-term follow-up study was to assess 5-year outcomes after combined uvulopalatopharyngoplasty (UPPP) and midline glossectomy surgery for the treatment of obstructive sleep apnea-hypopnea syndrome (OSAHS). ⋯ These findings suggest that combined midline glossectomy and UPPP can be an effective treatment for subjects with Friedman stage II or III OSAHS and substantial stenosis around the base of the tongue.
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The aim of the study was to evaluate the adequacy of diagnosis and management of respiratory failure (RF) in COPD. ⋯ Agreement between diagnosis of RF and ABG values was found to be insufficient in about half the cases. Among secondary end points, adherence of the treatment to guidelines and LTOT prescription were, however, found to be good. Data showed significant inaccuracies in the management of RF at our institution.