Three experimental blood tests used to identify people in early stages of Alzheimer’s disease perform differently in Black individuals compared to white individuals, according to a new study from Washington University School of Medicine in St. Louis. The study showed that a fourth blood test — the PrecivityAD test, which is commercially available in the […]
People with sleep apnea wake up tired in the morning, no matter how many hours they actually sleep. The condition causes them to briefly stop and restart breathing dozens or even hundreds of times a night. Even though such breathing interruptions often don’t awaken those with apnea, they prevent them from sinking into deep, refreshing […]
At the Washington University in St. Louis Board of Trustees meeting March 4, numerous faculty members were appointed or promoted with tenure or granted tenure, effective July 1 unless otherwise indicated. Promotion with tenure Carlos A. Botero to associate professor of biology in Arts & Sciences; Caitlyn M. Collins to associate professor of sociology in Arts & […]
Alzheimer’s disease usually is diagnosed based on symptoms, such as when a person shows signs of memory loss and difficulty thinking. Up until now, MRI brain scans haven’t proven useful for early diagnosis in clinical practice. Such scans can reveal signs of brain shrinkage due to Alzheimer’s, but the signs only become unmistakable late in […]
Fractured sleep, daytime sleepiness and other signs of disturbance in one’s circadian rhythm are common complaints of people with Alzheimer’s disease, and the problems only get worse as the disease progresses. But the reason for the link between Alzheimer’s and circadian dysfunction is not well understood. Researchers at Washington University School of Medicine in St. […]
In efforts to identify who is at risk of developing Alzheimer’s dementia, researchers over the years have zeroed in on several signs — or biological markers — that indicate early stages of the disease. If individuals could be identified long before symptoms of dementia begin to appear, doctors could target those patients with future preventive […]
For more than a decade, Washington University School of Medicine in St. Louis has led an international effort to better understand Alzheimer’s disease by studying people with rare genetic mutations that cause the disease to develop in their 50s, 40s or even 30s. The researchers have shown that the disease begins developing two decades or […]
The Academy of Science-St. Louis recently honored Washington University in St. Louis Chancellor Mark S. Wrighton for his leadership in science and three researchers at the School of Medicine for their work as outstanding scientists. The medical school faculty honored were Susan K. Dutcher, professor of genetics and of cell biology and physiology; Anne M. […]
Since its inception, the Academy has promoted the recognition of the impressive scientists of St. Louis. This tradition continues with the 25th Annual Outstanding St. Louis Scientists Awards. Each award-winner represents an extraordinary caliber of expertise. We wish to focus the region’s attention upon individuals, institutions and corporations known worldwide for their scientific contributions to […]
Doctors may soon be able to predict, prevent Alzheimer’s disease From the WashU Outlook Magazine… Caring for an aging relative with Alzheimer’s disease, watching memories slowly slip away, is an exhausting and heartbreaking ordeal. For those with the condition, modern medicine can offer little in the way of treatment as the disease inexorably strips away […]
$10.3 million also funds efforts to establish disease timeline From the WashU Newsroom… Adults with an aging parent diagnosed with Alzheimer’s disease are at elevated risk of developing the disease themselves. But doctors still don’t know enough yet to predict which of these adult children will go on to develop Alzheimer’s. Nor can they predict at […]
