Chest
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The small airways comprise generations 8 to 23 of the bronchial tree, consist of airways with an internal diameter <2mm, and are classically difficult to assess and treat in persistent asthma. Small airways dysfunction (SAD) is integral to the asthma management paradigm as it is associated with poorer symptom control, greater levels of type 2 inflammation, and has been proposed as a potential treatable asthma trait. ⋯ To rectify the unrecognized value of oscillometry in the asthma community, a consortium of authors who are investigators with knowledge and experience of oscillometry wished to address the most important clinical questions raised by our colleagues who are considering using this technique, including its clinical utility. In this article, we discuss integral concepts including applicability of oscillometry as a predictive tool for asthma exacerbations and disease control; adequacy of spirometry and oscillometry in assessing SAD; potential limitations of oscillometry; as well as treatment options for SAD.
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When an understanding of pathogenesis exists, skin lesions that have the appearance of blood in the skin can provide insight into the mechanisms leading to a systemic process that results in cutaneous manifestations. Of the vascular disturbances of the skin that occur in patients who are critically ill, some result from a nonhemorrhagic process, whereas others represent bleeding into the skin. ⋯ The tactile component of palpability in their clinical evaluation can denote that inflammation is part of the process. The goal of this review is to provide a conceptual approach not only to the diagnosis of vascular disturbances of the skin, but also to the pathophysiologic processes occurring that might offer clues to the underlying disease process.
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Pulmonary vascular disease (PVD), and in particular, pulmonary hypertension (PH), is a highly specialized area of medicine comprising complex diagnostics, classification systems, risk assessment tools, and therapeutics, the correct application of which has been shown to impact patient outcomes. The PVD scientific and patient community recognizes the importance of standardization of care patterns and thus has implemented a clinical accreditation process for PH care centers across the United States. However, a similar standardization system is lacking in PVD subspecialty provider training. ⋯ Second, the National Consortium on Pulmonary Vascular Disease Fellowship Training was founded to establish a common curriculum and set of training requirements across PVD programs in the United States. A particular emphasis was placed on the training requirements for provider competency in PH because (1) reliable access to patients with PH could be supported by all consortium institutions and (2) the consortium members believed that national PH training curriculums lacked standardization and detail. This article provides the results of the national survey, a guideline summary of the fellowship curriculum and training requirements, and a discussion of the impact of the consortium on PVD training and on the PVD subspecialty as a potential emerging formal discipline in internal medicine.
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Review
How I Do It: Managing Cavitary Coccidioidomycosis Expert Opinions for Improving Patient Outcomes.
Coccidioidomycosis, caused by the dimorphic fungi Coccidioides immitis and Coccidioides posadasii, is recognized as an increasing threat both nationally and worldwide. This is in large part secondary to the expanding range of Coccidioides species and increased international travel to endemic regions. Most individuals exposed to airborne Coccidioides organisms do not need medical attention, but approximately 30% will demonstrate primary pulmonary coccidioidomycosis with signs and symptoms that mimic community-acquired pneumonia or other respiratory illnesses. ⋯ Despite the long-term consequences of cavitary coccidioidomycosis in some individuals, the current literature review and practice guidelines demonstrate a paucity of clear management strategies to treat these patients. In this report, we focus on cavitary lesions in coccidioidomycosis with the goal of presenting a description of the evaluation and management of their various forms, manifestations, and complications. These recommendations are derived from a multidisciplinary group of experts.
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Annual lung cancer screening using low-dose CT (LDCT) imaging effectively reduces mortality from lung cancer and is recommended for people who are at high risk of developing the disease. The utilization of lung cancer screening, however, has remained low. Due to significantly higher cigarette smoking rates, patients with behavioral health disorders (those living with mental illness and/or substance use disorders) are more likely to be diagnosed with and die of lung cancer; at the same time, they are less likely to undergo cancer screenings. ⋯ We suggest several measures that could improve lung health outcomes of patients with behavioral health disorders: (1) training behavioral health professionals in lung cancer screening eligibility assessment; (2) providing patients with educational materials; (3) integrating shared decision-making counseling for lung cancer screening into behavioral health care settings; (4) providing the practical support needed to access screening; and (5) establishing effective partnerships with community organizations. Regardless of the level of engagement, possibly ranging from brief training to the implementation of comprehensive programs, any involvement will benefit patients. This integrated approach will contribute to reducing lung cancer mortality among patients with behavioral health disorders who have long experienced systemic health inequities.