Cardiology
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Rapid Eye Movement Sleep Duration Is Predictive of Life Expectancy
Total sleep duration declines with older age, as does the fraction of sleep spent in rapid eye movement (REM) sleep. The decline in REM is associated with increasing mortality, but it is unclear if this is a cause or a marker of declining health and declining brain function.
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Cannabis Use and Associated Health Conditions in Primary Care: An EHR Review
This cross-sectional review of 185,565 patients’ medical records revealed documentation of medicinal cannabis use in 2% of the records. Within this subgroup, 44.5% had documentation of one or more health conditions potentially benefitting from treatment with cannabis, 54.4% had documentation of one or more health conditions potentially worsening with cannabis use, and 36.6% had both types of health conditions.
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Is There a Role for Intermediate-Dose Anticoagulation for Critically Ill COVID-19 Patients?
In a multicenter, randomized clinical trial of critically ill COVID-19 patients, intermediate-dose compared to standard-dose prophylactic anticoagulation did not result in significant differences in the rates of venous or arterial thrombosis, treatment with extracorporeal membrane oxygenation, or mortality within 30 days.
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Dexmedetomidine for Sedation in Patients Undergoing Mechanical Ventilation in the ICU
This special feature will focus on dexmedetomidine as a sedative for invasive mechanical ventilation in the ICU.
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USPSTF Recommends Against Using Aspirin as a Heart Attack Prevention Tool
Instead of protecting against various cardiovascular ailments, the drug might cause more harm than good in otherwise healthy older patients.
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Report: Still Not Enough Women Included in Cardiovascular Research
To augment the enrollment of women in cardiovascular trials, researchers must build awareness of cardiovascular risk factors and foster trust among women. Try increasing the percentage of women who lead clinical trials, modifying inclusion and exclusion criteria, and advertising the risks and benefits of participation to the general population.
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Difelikefalin Injection (Korsuva)
Difelikefalin can be prescribed to treat moderate-to-severe pruritus associated with chronic kidney disease in adults undergoing hemodialysis.
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SARS-CoV-2 Rapid Antigen Testing in a Nursing Home Outbreak
Rapid antigen testing was accurate in detecting SARS-CoV-2 antigen when compared to polymerase chain reaction.
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Localized Slow Wave Sleep in the Awake but Inattentive Brain
Electroencephalogram studies of humans during periods of “mind wandering” and “mind blanking” have shown regional changes that suggest parts of the brain may be asleep while other areas are activated.
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Why Exercise Alone Does Not Result in Fat Loss
To lose body fat, a ketogenic weight loss diet must be combined with exercise.