Internal Medicine Alert
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Are You Sitting Down to Read This? You May Want to Stand Up
A large prospective cohort study demonstrated that prolonged sitting at work increases the risk for all-cause and cardiovascular disease mortality, but even short periods of physical activity throughout the day may help mitigate the negative effects.
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Why the Pause?
The ECG in the figure is from an older woman who complained of a number of short-lived “episodes” beginning the day this tracing was recorded.
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Berdazimer Topical Gel (Zelsuvmi)
The U.S. Food and Drug Administration has approved the first and only prescription drug for the home treatment of molluscum contagiosum. Berdazimer, administered with a hydrogel, is a nitric oxide-releasing agent with antiviral properties.
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Safety and Tolerability of Inclisiran
A pooled analysis of seven relatively short-term ORION studies of inclisiran vs. placebo for lowering low-density lipoprotein cholesterol that assessed safety and tolerability for up to six years showed that inclisiran has similar rates of adverse events, excluding injection site reactions, as placebo treatment and is associated with fewer major adverse cardiovascular events.
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A Comparison of Acute Migraine Therapies Using Big Data
In a big data-driven observational study that compared 3 million treated migraine attacks captured from a migraine diary smartphone app, triptans were found to be the most efficacious treatment class. Among the triptans, eletriptan had the highest rate of success. Consistent with clinical practice and recent consensus statements, the success of triptans was followed by ergots and antiemetics.
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Nitrates in Food Reduce Cardiovascular Risk
Dietary nitrates, such as in beetroot juice, improve the cardiovascular risk profile, lowering blood pressure and enhancing endothelial function.
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Is Brain Impairment Following COVID-19 Hospitalization Worse Than for Other Severe Illnesses?
The authors of this prospective cohort study with matched controls found that long-term brain health following severe COVID-19 hospitalization was impaired but was similar to hospitalization from other severe diseases.
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Iptacopan Capsules (Fabhalta)
The U.S. Food and Drug Administration has approved the first oral drug to treat paroxysmal nocturnal hemoglobinuria (PNH). Iptacopan is a first-in-class oral selective inhibitor of complement factor B (C3 pathway). It is distributed by Novartis Pharmaceutical Corporation as Fabhalta.
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Metformin Use Is Associated with Decreased Diabetes-Associated Dementia
In two recent cohort studies, metformin use was found to decrease the risk of developing dementia in older adults with type 2 diabetes mellitus.
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Risk Factors for Atrial Fibrillation
A United Kingdom Biobank study of new onset atrial fibrillation (AF) has shown strong associations with hypertension and obesity at all ages and acute illnesses/surgery in older individuals. Genetics was less important, but in those at low genetic risk, obesity and hypertension were strong predictors of AF.