Respiratory care
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Endotracheal intubation is a common procedure performed by respiratory therapists (RTs). The purpose of this study was to describe current RT intubation practices in North Carolina through the use of a survey instrument. ⋯ RTs in North Carolina frequently performed intubation and had high confidence in their programs. Further studies are needed to establish standardized training for endotracheal intubation, document success rates for intubations, and evaluate the use of video laryngoscopy by RTs.
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Symptoms of asthma have been shown to correlate poorly with spirometric variables of obstruction. We hypothesized that lung volume measurements might correlate with symptoms and frequency of rescue inhaler use in asthma. ⋯ Frequent albuterol use and wheezing may be a sign of unrelieved air trapping. Chest pain is a unique symptom in persistent asthma, and the pathogenesis requires further studies. Lung volume measurement added to routine spirometry can help identify patients with asthma and with air trapping.
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Secondary traumatic stress (STS) may occur in the caretakers of individuals who have experienced traumatic events or are suffering and, when severe, may be associated with posttraumatic stress disorder (PTSD) at a diagnostic level due to STS. For respiratory therapists (RTs), the incidence of STS and PTSD at a diagnostic level due to STS has not been examined. We assessed the prevalence of self-reported STS and PTSD at a diagnostic level due to STS in licensed RTs. ⋯ No difference in PTSD at a diagnostic level due to STS was noted between RTs caring for neonatal/pediatric versus adult patients or between RTs based on years of work experience or based on work environment. STS and PTSD at a diagnostic level due to STS was common in RTs.
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Comparative Study
A Comparison of Practice Patterns Among Certified and Noncertified Asthma Educators.
Asthma educators are essential for providing patients with the knowledge and skills needed to control asthma. The purpose of this descriptive, cross-sectional survey was to examine the differences in practice patterns between certified and noncertified asthma educators. ⋯ For a majority of the education tasks, certified versus noncertified responses did not differ in their reported frequency of performing education tasks. Future researcher should examine the potential differences in patient outcomes based on provider certification status.
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The BODE (body mass index, air-flow obstruction, dyspnea, exercise capacity) index is a composite prognostic marker that predicts mortality in COPD. It includes body mass index, air-flow obstruction, dyspnea score, and exercise capacity by using the 6-min walk distance. However, a 30-m-long corridor is necessary to perform the test and this limits its use in clinical practice. Step tests may elicit distinct physiologic responses compared with the 6-min walk test but are easy to perform in the office setting. We sought to investigate whether a 4-min step test would be a suitable surrogate of the 6-min walk test, in a modified BODE step index (simplified BODE index), to predict mortality in COPD. ⋯ This was the first study, to our knowledge, to show that the 4-min step test as a surrogate of exercise capacity in the BODE index (simplified BODE index) is an independent predictor of mortality in COPD and may help to spread its use among practicing physicians.