Chest
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Influenza-associated aspergillosis (IAA) has been increasingly reported in the literature in recent years, but contemporary large-scale data on the morbidity and mortality burden of IAA are lacking. ⋯ Although IAA is a rare complication of influenza hospitalizations, it is associated with increased all-cause mortality, more extended hospital stays, and higher hospital charges compared with influenza without IAA.
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Transthoracic echocardiography is the standard of care in anatomic and functional cardiovascular assessment; however, focused cardiac ultrasound (FoCUS) performed with portable ultrasound equipment is increasingly being used as an adjunct to comprehensive history and physical examination. FoCUS assessments, unlike formal echocardiography, are intended to assist physicians in answering explicit clinical questions with a narrow differential diagnosis in real time. Over the past decade, a growing body of literature has repeatedly shown the value that FoCUS adds to clinical evaluation. ⋯ Although less robust, there is also evidence showing improvement in clinical outcomes. Based on this evidence, clinicians, training programs, and clinical societies have embraced FoCUS as a tool to complement bedside patient evaluation. Herein, we review the evidence for FoCUS in clinical practice, specifically evaluating the diagnostic accuracy, the impact on clinical decision-making, and the effect on clinical outcomes.
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Challenges remain for establishing a specific diagnosis in cases of interstitial lung disease (ILD). Bronchoscopic lung cryobiopsy (BLC) has impacted the diagnostic impression and confidence of multidisciplinary discussions (MDDs) in the evaluation of ILD. Reports indicate that a genomic classifier (GC) can distinguish usual interstitial pneumonia (UIP) from non-UIP. ⋯ GC increased diagnostic confidence when added to BLC for patients with a probable UIP pattern, and in appropriate clinical settings can be used without BLC. In contrast, BLC had the greatest impact regarding a specific diagnosis when the likelihood of UIP was considered low following clinical-radiographic review.
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A 48-year-old female never smoker with hypothyroidism and no significant prior respiratory complaints presented with 1 month of gradually worsening dyspnea on exertion. She denied any associated fevers, chills, weight loss, chest pain, productive cough, hemoptysis, or sick contacts. She was recently diagnosed with stage IV triple negative adenocarcinoma of the breast and was yet to receive chemotherapy.
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Diffuse alveolar hemorrhage often presents as dyspnea, cough, or hemoptysis, and it is mediated by both immune and nonimmune processes. Isolated pauci-immune capillaritis (IPPC) is a rare diagnosis in which capillaritis, small-vessel vasculitis of the lung, is found on biopsy in the absence of an underlying systemic disorder. ⋯ However, few cases describing management options are available in the literature, especially among pediatric patients. Our report of successful induction of remission in an adolescent girl suggests that the combination of IV rituximab and pulse methylprednisolone may be a viable option for disease control in pediatric patients with IPPC.