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Uncategorized Published - 13 September, 2016    By - Dr Clemens
Pulmonary Embolism in Acute Exacerbations of COPD

Aleva FE et al., Chest 2016 Aug 12; This systematic review shows a high rate of PE in patients hospitalized for exacerbation of chronic obstructive pulmonary disease. Pulmonary embolism (PE) is a notoriously difficult clinical diagnosis, and symptoms of PE can overlap with those of acute exacerbations of chronic obstructive pulmonary disease (COPD). Further, the inflammation of […]

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Uncategorized Published - 13 September, 2016    By - Dr Clemens
Does CPAP Reduce Cardiovascular Risk?

Harlan M. Krumholz, MD, SM Reviewing McEvoy RD et al., N Engl J Med 2016 Aug 28; In a multicenter trial, patients with cardiovascular disease and obstructive sleep apnea had no reduction in risk. Continuous positive airway pressure (CPAP) is a common treatment for obstructive sleep apnea, a risk factor for cardiovascular disease. However, little is known about […]

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Uncategorized Published - 13 September, 2016    By - Dr Clemens
Migraine in Kids Linked to Functional GI Disorders

Edited by André Sofair, MD, MPH, and William E. Chavey, MD, MS Migraine in children is associated with increased risk for functional gastrointestinal disorders, according to a case-control study in the Lancet Gastroenterology & Hepatology. Researchers studied 425 children aged 6–17 years who were diagnosed with migraine or tension-type headache in the emergency department, and 650 children who […]

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Uncategorized Published - 13 September, 2016    By - Dr Clemens
A Comeback for Vertebroplasty?

Hirsch JA and Chandra RV., Lancet 2016 Aug 17; The procedure benefitted some highly selected patients when performed a few weeks after vertebral fracture. Vertebroplasty is injection of polymethylmethacrylate “cement” into a fractured vertebral body to reduce pain and disability. The popularity of this procedure declined after 2009, when two randomized, sham-controlled trials showed no benefit (NEJM […]

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Uncategorized Published - 12 September, 2016    By - Dr Clemens
Enhanced Thalamic Spillover Inhibition during Non–rapid-eye-movement Sleep Triggers an Electrocortical Signature of Anesthetic Hypnosis

Authors: Lia Mesbah-Oskui, M.Sc. et al      Anesthesiology published on August 25, 2016. Background: Alterations in thalamic γ-aminobutyric acid–mediated signaling are thought to underlie the increased frontal α-β frequency electrocortical activity that signals anesthetic-induced loss of consciousness with γ-aminobutyric acid receptor type A (GABAAR)–targeting general anesthetics. The general anesthetic etomidate elicits phasic extrasynaptic GABAAR activation (“spillover” inhibition) […]

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