Chest
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Childhood OSA is a prevalent condition associated with raised BP as documented in cross-sectional studies. This study aimed to determine whether baseline or change in OSA severity was associated with ambulatory BP at 4-year follow-up. ⋯ This study provides longitudinal data as additional proof that childhood OSA is associated with elevated BP independent of obesity.
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As the population in the United States increases and ages, the need to provide high-quality, safe, and cost-effective care to the most critically ill patients will be of great importance. With the projected shortage of intensivists, innovative changes to improve efficiency and increase productivity will be necessary. Telemedicine programs in the ICUs (tele-ICUs) are a successful strategy to improve intensivist access to critically ill patients. ⋯ In this article, we discuss the clinical benefits of tele-ICUs. We review the financial considerations, including direct and indirect reimbursement and development and maintenance costs. Finally, we review design and implementation considerations for tele-ICUs.
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Hyperinflation refers to a nonspecific increase in absolute lung volumes and has a poor prognosis in COPD. The relative contribution of increased airways resistance and increased parenchymal compliance to hyperinflation of each absolute lung volume is poorly understood. We hypothesized that increased residual volume (RV) and RV/total lung capacity (TLC) would be associated with reduced airway lumen dimensions, whereas increased functional residual capacity (FRC), TLC, and reduced inspiratory capacity (IC)/TLC would be associated with emphysema on CT scan. We examined whether clinical characteristics differed accordingly. ⋯ Gas trapping and hyperexpansion on plethysmography were associated with distinct differences in lung structure and clinical characteristics. Absolute lung volumes should not be considered equivalent in their estimation of hyperinflation and provide insight into the extent of airway and parenchymal abnormalities in COPD.