Chest
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We performed systematic reviews using the population, intervention, comparison, outcome (PICO) format to answer the following key clinical question: Are the CHEST 2006 classifications of acute, subacute and chronic cough and associated management algorithms in adults that were based on durations of cough useful? ⋯ Although the quality of evidence was low, the published literature since 2006 suggests that CHEST's 2006 Cough Guidelines and management algorithms for acute, subacute, and chronic cough in adults appeared useful in diagnosing and treating patients with cough around the globe. These same algorithms have been updated to reflect the advances in cough management as of 2017.
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Sarcoidosis is believed to represent a genetically primed, abnormal immune response to an antigen exposure or inflammatory trigger, with both genetic and environmental factors playing a role in disease onset and phenotypic expression. In a population of firefighters with post-World Trade Center (WTC) 9/11/2001 (9/11) sarcoidosis, we have a unique opportunity to describe the clinical course of incident sarcoidosis during the 15 years postexposure and, on average, 8 years following diagnosis. ⋯ Extrathoracic disease was more prevalent in WTC-related sarcoidosis than reported for patients with sarcoidosis without WTC exposure or for other exposure-related granulomatous diseases (beryllium disease and hypersensitivity pneumonitis). Cardiac involvement would have been missed if evaluation stopped after ECG, 48-h recordings, and echocardiogram. Our results also support the need for advanced cardiac screening in asymptomatic patients with strenuous, stressful, public safety occupations, given the potential fatality of a missed diagnosis.
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A 57-year-old man was referred to the ED for wake-up right-sided hemiparesis, hypoesthesia, dysarthria, and a National Institutes of Health Stroke Scale score of 7. Urgent CT brain scanning showed an ischemic lesion of the left temporal and insular lobes. The patient was admitted to the stroke unit, and acetylsalicylic acid 300 mg and low-molecular-weight heparin 6,000 IU were administered.
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Observational Study
The use of benzodiazepine receptor agonists and the risk of pneumonia hospitalization: a nationwide population-based, nested case-control study.
The relationship between the use of benzodiazepine-receptor agonists (BZRAs) and the risk of hospitalization for pneumonia remains inconclusive. This study aimed to explore the association between BZRA use and hospitalization for pneumonia in a general population. ⋯ This study suggests that there is a dose-response relationship between current BZRA use and the risk of hospitalization for pneumonia. In addition, benzodiazepine hypnotic agents, especially midazolam, present a greater risk of hospitalization for pneumonia. These findings reinforce the importance of a careful analysis of the benefits vs the risks of BZRA use.
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A 15-year-old boy presented as a direct referral for polysomnography for evaluation of snoring, unrefreshing sleep, and daytime sleepiness despite a self-reported average of 8 hours of sleep a night. The mother reported he snored intermittently, although there were no witnessed apneic episodes or fragmented sleep. He denied morning headaches. ⋯ However, his Epworth Sleepiness Scale score was only 3 of 24. He denied any symptoms consistent with a movement disorder, parasomnia, cataplexy, hypnogogic/hypnopompic hallucinations, sleep paralysis, circadian rhythm disorders, or insomnia. He reported a family history of sleep apnea in his grandfather.