Respiratory care
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The perceptions of using noninvasive ventilation (NIV) during exercise in patients with COPD who are naïve to NIV is unknown. The present study aimed to examine the perceptions of using NIV during exercise in people with COPD and to determine the relationship between patient perceptions with both baseline patient characteristics and exercise outcomes. ⋯ Individuals with COPD, naïve to NIV, and using NIV during exercise for the first time reported a positive effect of NIV on breathlessness and exercise performance. Participants' perceived benefit of NIV correlated moderately with increased endurance time and resting hyperinflation and with a reduction in dynamic hyperinflation during exercise, suggesting that patient reports could also aid selection of those who will benefit from NIV during exercise.
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The use of YouTube for providing medical information is increasing, and patients with COPD are likely to use digital media to obtain information for their conditions. This study aimed to analyze the reliability and quality of the videos that were most frequently viewed by patients with COPD who searched YouTube for information on pulmonary rehabilitation. ⋯ Popular YouTube videos on pulmonary rehabilitation for COPD were reliable; however, they were biased and of low quality in terms of providing content. Given YouTube's advantage of easy accessibility and disadvantage of vulnerability to poor-quality information, professionals should pay more attention to uploading comprehensive high-quality videos for informational purposes.
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Observational Study
Rapid Shallow Breathing Index as a Predictor for Intubation and Mortality in Acute Respiratory Failure.
Noninvasive ventilation (NIV) is one of the most important therapeutic tools in patients with acute respiratory failure. However, in case of incorrect patient selection it can delay necessary intubation and is associated with complications and even mortality. Patient selection, therefore, plays a key role in therapeutic success. The purpose of this study was to determine the value of the rapid shallow breathing index (RSBI) in predicting the failure of NIV. ⋯ RSBI can be a successful marker in predicting the failure of NIV and predicting in-hospital mortality in patients admitted to the ED with acute respiratory failure.