Chest
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Ex vivo lung perfusion (EVLP) promises to be a comprehensive platform for assessment, reconditioning, and preservation of donor lungs and has been dramatically changing the face of clinical lung transplantation. Besides its increasing role in lung transplantation, EVLP has also been recognized as a useful tool for translational research involving the lungs. ⋯ By combining EVLP with advances in regenerative medicine, stem cell biology, and oncology, the evolving technology of EVLP has tremendous potential to advance pulmonary medicine and science. In this review, we revisit recent advances in EVLP technology and research and discuss the future translation of EVLP applications into life-changing medicine.
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Observational Study
Point-of-care ultrasonography for evaluation of acute dyspnea in the emergency department.
Acute dyspnea is a common symptom in the ED. The standard approach to dyspnea often relies on radiologic and laboratory results, causing excessive delay before adequate therapy is started. Use of an integrated point-of-care ultrasonography (PoCUS) approach can shorten the time needed to formulate a diagnosis, while maintaining an acceptable safety profile. ⋯ PoCUS represents a feasible and reliable diagnostic approach to the patient with dyspnea, allowing a reduction in time to diagnosis. This protocol could help to stratify patients who should undergo a more detailed evaluation.
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Because the interrelationships of objectively ascertained sleep-disordered breathing (SDB), postcardiac surgery atrial fibrillation (PCSAF), and obesity remain unclear, we aimed to further investigate the interrelationships in a clinic-based cohort. ⋯ SDB was significantly associated with PCSAF in unadjusted analyses, but not after taking into account obesity; those with both SDB and obesity may represent a vulnerable subgroup to target to reduce PCSAF and its associated morbidity.