Respiratory care
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Observational Study
Changes in Peripheral Oxygen Saturation in Hospitalized Subjects During Fiberoptic Bronchoscopy: High-Flow Nasal Cannula versus Standard Oxygen Therapy.
Hypoxemia is a relatively common complication in stable patients during fiberoptic bronchoscopy (FOB). To prevent this complication, high-flow nasal cannula (HFNC) has been described as an alternative to standard oxygen therapy. However, the advantages of HFNC over standard oxygen therapy in acute care patients receiving supplemental oxygen before FOB performed with an oral approach are unknown. ⋯ In acute subjects who required oxygen support before FOB, the use of HFNC during FOB with an oral approach was associated with a smaller decrease in SpO2 and lower Δ SpO2 compared with standard oxygen therapy.
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Advances in the field of critical care medicine have helped improve the survival rate of these ill patients. Several studies have demonstrated the potential benefits of early mobilization as an important component of critical care rehabilitation. ⋯ Therefore, determining the appropriate modalities of implementation of early mobilization is a key imperative to leverage its potential in these patients. In this paper, we review the contemporary literature to summarize the strategies for early mobilization of critically ill patients, assess the implementation and validity based on the International Classification of Functioning, Disability and Health, as well as discuss the safety aspects of early mobilization.
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Bronchodilator delivery via a high-flow nasal cannula (HFNC) has generated interest in recent years. The efficacy of in-line vibrating mesh nebulizers with an HFNC during COPD exacerbation is limited. The aim of this study was to evaluate the clinical response of subjects with COPD exacerbation who require bronchodilator therapy (anticholinergic and β-agonist) by using a vibrating mesh nebulizer in line with an HFNC. ⋯ In subjects with COPD exacerbation, bronchodilator treatment by using a vibrating mesh nebulizer in line with an HFNC showed a mild but significant improvement in FEV1 and FVC. In addition, a decrease in breathing frequency was observed, suggesting a reduction in dynamic hyperinflation.
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There have been an estimated 100 million people diagnosed with COVID-19 in the United States, with a majority of patients reporting persistent symptoms expressed as long COVID. The 2 most frequently reported long COVID symptoms are shortness of breath and fatigue. Exercise training during pulmonary rehabilitation (PR) is a successful strategy for improving the lives of people with persistent respiratory symptoms caused by a variety of lung diseases. ⋯ Articles were accessed through electronic databases including PubMed, Embase, CINAHL Plus with full text (EBSCO), and LitCovid. Findings for this Year in Review revealed that exercise interventions and PR show promise for improving functional exercise capacity, dyspnea, and fatigue in people with long COVID. This review supports the need for more rigorous scientific studies on the benefits of structured PR in people with long COVID who have respiratory-related symptoms.