Internal Medicine Alert – May 15, 2015
May 15, 2015
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Diet Sodas: Are They Really Diet?
Over the past several decades, concerns about increased sugar consumption has led some experts to recommend the use of non-nutritive sweeteners (NNSs).1
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Effects of Lifestyle Modifications on the Coronary and Carotid Atherosclerotic Burden
A look at how lifestyle changes, including dietary modifications and regular exercise, impact therapy for atherosclerotic cardiovascular disease.
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Steroids for Severe Community-Acquired Pneumonia: More Evidence or More Uncertainty?
Community-acquired pneumonia (CAP) is the leading cause of mortality from infection in industrialized countries, and treatment failure occurs in 10-20% of cases despite appropriate antibiotic therapy. Thus, effective treatment strategies that reduce the burden of CAP would have a major impact on public health. Several previous studies that investigated the role of corticosteroids in CAP produced mixed results. Torres and colleagues hypothesized that corticosteroids modulate the immune response in severe CAP, thereby decreasing treatment failure.
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Clinical Briefs
Accumulation of briefs: Consequences of NSAID Use in Patients Receiving Post-MI Antithrombotic Prophylaxis, Psoriasis Is Associated with Insulin Resistance, and Difficult Questions About Testosterone and Mortality
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Wide Tachycardia in a Patient with Chest Pain
The 12-lead ECG and accompanying long lead II rhythm strip in the Figure was obtained from a 70-year-old woman with chest pain. She was hemodynamically stable at the time this ECG was recorded. What is the rhythm?