Cardiology
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Sugar-Containing Beverages in Infancy and Liver Fat Accumulation at School Age
In this observational study, the authors examined the associations between sugar-containing beverage intake in infancy and liver fat accumulation and nonalcoholic fatty liver disease among school-aged children.
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Can Antioxidant Consumption Prevent Coronary Artery Disease?
A study of single nucleotide polymorphisms (SNP) that increase blood levels of diet-derived antioxidants in three large individual subject genetic databases did not demonstrate a relationship between SNPs and coronary artery disease.
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Recommendations Regarding Physical Activity to Delay Death
The authors of a large cohort study using objective measurement of exercise intensity reported potentially 110,000 U.S. deaths per year can be prevented by a 10-minute daily increase in moderate-to-vigorous physical activity in adults ages 40-85 years.
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COVID-19 Associated with Significant Increase in Hospital-Acquired Bloodstream Infections
The time period of the COVID-19 pandemic was associated with increases in hospital-onset bloodstream infections, mainly in patients with COVID-19.
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Ketamine vs. Etomidate for Emergency Intubation
In a single-center, open label study, ketamine for emergency intubation compared to etomidate was associated with lower seven-day mortality, although 28-day mortality was similar.
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Awake Prone Positioning for COVID-19-Related Acute Hypoxemic Respiratory Failure
This special feature summarizes the literature associated with awake prone positioning (APP), describes known factors related to successful APP, and highlights current recommendations regarding APP in the setting of COVID-19.
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New Guidance to Promote Diverse Populations in Cardiovascular Trials
Individuals who participate in randomized clinical trials should be representative of the patients who will be treated with the drugs under investigation. Unfortunately, studies have consistently shown women and those from racial and ethnic minority groups are consistently underenrolled in cardiovascular clinical trials relative to their disease burden in the population.
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Regarding Exercise Capacity Past Age 75 Years, What Is Normal?
A group of researchers delivered results that could help inform clinicians about the expected exercise test performance of older patients.
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Detecting Cancer Treatment-Related Cardiac Dysfunction
When searching for breast cancer-related cardiac dysfunction, a sequential algorithm using echo ejection fraction and strain parameters produced an area under the receiver operating curve of 89%. Adding biomarkers did not improve the ability to diagnose cardiac dysfunction.
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Comparing CT Angiography to Invasive Angiography for Stable Chest Pain Patients
A trial of initial coronary CT angiography vs. invasive angiography revealed outcomes over a median 3.5-year follow-up were similar, but procedure-related complications were more common in the invasive group.