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Current recommendations for stroke prophylaxis with warfarin for patients with atrial fibrillation do not take into account the risks of hemorrhage. Thus, Singer et al from Kaiser Permanente studied more than 13,000 patients with non-valvular atrial fibrillation to estimate the net clinical benefit of warfarin therapy for atrial fibrillation (reduction in thromboembolism minus the increase in intracranial hemorrhage).
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This randomized, single-center study demonstrated that light-sedation strategies in a mixed surgical and medical ICU population are associated with decreased ICU length-of-stay and duration of mechanical ventilation without adverse effects on patient safety or mental well-being.
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In patients with obstructive sleep apnea who are treated with CPAP, those who report persistent sleepiness are more likely to have history of depression, diabetes, and heart disease, and to have been sleepier prior to treatment.
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One-third of adults older than age 40 has vestibular dysfunction.
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Hand hygiene and facemasks used within 36 hours of patient symptom onset resulted in a small reduction of household transmission of influenza, but adherence to recommended practices was poor despite home-based education.
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Sex hormone-binding globulin (SHBG) is a protein that might seem to be most interesting to the endocrinologist, since its sole function - until very recently - has been thought to be regulation of the availability of gonadal steroids.
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The FDA has granted market approval for pitava-statin, the seventh HMG-CoA reductase inhibitor, or "statin." It is a high-potency statin similar to rosuvastatin and atorvastatin.
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Less than one-third of health care workers with probable or possible patient-to-health care provider transmission of H1N1 reported consistently using a surgical mask or N95 respirator.
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The ECG tracing shown above was obtained from a 50-year-old man with a history of longstanding hypertension.