The American journal of medicine
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The choice to recommend antithrombotic therapy to patients with atrial fibrillation should rely on cardioembolic and bleeding risk stratification. Sharing some risk factors, schemes to predict thrombotic and bleeding risk are expected not to be independent, yet the degree of their association has never been clearly quantified. ⋯ In a real-world population with atrial fibrillation, we confirmed that the cardioembolic and bleeding risk classifications are correlated but not exchangeable. It is then worth verifying the advantages of a strategy adopting a combined risk assessment over a strategy relying only on the cardioembolic risk evaluation.
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Review Meta Analysis
Statins and contrast-induced acute kidney injury with coronary angiography.
Contrast-induced acute kidney injury is an adverse outcome resulting from radiocontrast medium exposure during coronary angiography and percutaneous coronary intervention. ⋯ Statin therapy is effective at reducing the risk of contrast-induced acute kidney injury. It should thus be considered, at least on a short-term basis, for patients at increased risk of this complication.
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The development of insulin analogs has made improved treatment of type 2 diabetes possible. In this article, structural alterations, pharmacokinetics and pharmacodynamics, clinical end points, and safety issues are reviewed for the currently available basal insulins, rapid-acting insulins, and premixes. The flatter activity profiles of insulin glargine and insulin detemir translate into good clinical efficacy with a lower risk of hypoglycemia relative to neutral protamine Hagedorn insulin. ⋯ Convenience is greater for patients because the analogs can be injected just before a meal. In premix or biphasic insulins, a proportion of the rapid-acting analog is protaminated, providing both rapid-acting and intermediate-acting components in one formulation, thus reducing the number of injections required. Alterations to human insulin have resulted in improvements in safety, efficacy, tolerability, and convenience for patients.
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Review Historical Article
Black physicians and the struggle for civil rights: lessons from the Mississippi experience: part 1: the forces for and against change.
The roles of black physicians in the South in the period leading up to the Civil Rights Act of 1964 and the Voting Rights Act of 1965 have not been fully disclosed. In Mississippi and elsewhere in the South, it is a story of disenfranchised professionals who risked life, limb, and personal success to improve the lot of those they served. ⋯ We use newly available data from Mississippi as a prime example. An understanding of these forces is essential to an understanding of medical education and medical practice in this period and helps explain why the South remains in last place in most indicators of health today.
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Patients with nonvalvular atrial fibrillation are often denied oral anticoagulation due to falls risk. The latter is variably defined, and existing studies have not compared the associated risk of bleeding with other cardiovascular events. There are no data about outcomes in individuals with nonvalvular atrial fibrillation with a prior history of (actual) falls, rather than being "at risk of falls." Our objective was to evaluate the risk of cardiovascular outcomes associated with prior history of falls in patients with atrial fibrillation in a contemporary "real world" cohort. ⋯ In this large "real world" atrial fibrillation cohort, prior history of falls was uncommon but independently increased risk of stroke/thromboembolism, bleeding, and mortality, but not hemorrhagic stroke in the presence of anticoagulation. Prior history of (actual) falls may be a more clinically useful risk prognosticator than "being at risk of falls."