Chest
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Patients with chronic kidney disease have increased morbidity and mortality, mainly due to cardiovascular disease. Compared with the general population, patients with chronic kidney disease have an increased prevalence of both OSA and central sleep apnea, and the presence of sleep apnea in this population has been associated with an increased risk of cardiovascular events and mortality. ⋯ The objective of this review was to describe the epidemiology of sleep apnea in chronic kidney disease, understand the pathophysiological mechanisms by which OSA can lead to progression of chronic kidney disease, and consider the role of treatment with CPAP in this regard. The review also explores the pathophysiological mechanism by which end-stage renal disease can lead to sleep apnea and considers how intensification of renal replacement therapy or extra fluid removal by ultrafiltration may attenuate the degree of sleep apnea severity in this population.
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This review focuses on recent clinical and translational discoveries in severe and uncontrolled asthma that now enable phenotyping and personalized therapies in these patients. Although asthma is common in both children and adults and typically responds to standard therapies, a subset of individuals with asthma experience severe and/or persistent symptoms despite appropriate therapies. ⋯ A number of studies have evaluated various features of patients with severe asthma and classified patients into phenotypes with clinical relevance. This phenotyping is now incorporated into clinical practice and can be used to guide advanced biological therapies that target specific molecules and inflammatory pathways that contribute to asthma pathogenesis.
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Interventional pulmonology (IP) has evolved over the past decade from an obscure subspecialty in pulmonary medicine to a recognized discipline offering advanced consultative and procedural services to patients with thoracic malignancy, anatomic airway disease, and pleural disease. Innovative interventions are now also available for diseases not traditionally treated procedurally, such as asthma and emphysema. ⋯ Validating new technology and proving its cost-effectiveness and effect on patient outcomes present the biggest challenge to IP as the health-care environment marches toward value-based health care. High-quality research is now thriving in IP and promises to elevate its practice into patient-centric evidence-based care.