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B-type natriuretic peptide (BNP) is a neurohormone secreted by the heart whose levels are elevated in acute heart failure and also in left- and right-ventricular dysfunction.
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In This Issue: Baxter Bioscience has developed a whole-virus, two dose
vaccine against avian flu; warning label now on antipsychotics regarding an increased risk of mortality in elderly patients treated for dementia-related psychosis; vitamin D for men with heart disease on
horizon? A new oral anticoagulant may soon be available for prevention of thrombotic complications of hip or knee surgery; FDA Actions
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This study from the University of Alabama Hospital in Birmingham reviewed administrative data from all patients admitted with the primary diagnosis of acute exacerbation of chronic obstructive pulmonary disease (COPD), or because of acute respiratory failure with a secondary diagnosis of COPD exacerbation.
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A few years ago, cardiac stress testing would not have been an important subject for emergency physicians. With the growth of observation units run by emergency physicians, however, more of us are ordering these tests and then acting on the results.
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Over a 5-year period, 16% of elderly people developed mild cognitive impairment (MCI) and had double the risk of developing Alzheimer's disease (AD) than normals; however, 30% with MCI reverted to normal.
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Women who do not take supplemental calcium frequently need more education, and state they would be positively influenced by their physician's recommendations.