Cardiology

Body clock found to regulate platelet function

Researchers at Brigham and Women's Hospital (BWH) have demonstrated that the circadian system, the body's internal clock, regulates human platelet function and causes a peak in platelet activation corresponding to the known ...

Sleep disorders

Basal metabolic rate down after CPAP initiation in OSA

(HealthDay)—For patients with obstructive sleep apnea (OSA), treatment with continuous positive airway pressure (CPAP) is associated with a decrease in basal metabolic rate (BMR), according to a study published recently ...

Diseases, Conditions, Syndromes

New method makes the experience of sleeplessness more visible

Some people with chronic insomnia think that they do not sleep during certain periods, whereas sleep measurements show that they do. Up till now, scientists have not been able to pinpoint the exact causes of so-called 'sleep ...

Health

Teens with earlier school start times have higher crash rates

A new study suggests that teen drivers who start class earlier in the morning are involved in significantly more motor vehicle accidents than peers with a later high school start time. The results underscore the importance ...

Alzheimer's disease & dementia

Sleep problem linked to changes in hallmark Alzheimer's protein

Researchers in the US have found a link between the sleep disorder, obstructive sleep apnoea, and levels of a protein involved in Alzheimer's disease. Their findings are published today in the American Journal of Respiratory ...

Diseases, Conditions, Syndromes

Compression stockings may reduce OSA in some patients

Wearing compression stockings may be a simple low-tech way to improve obstructive sleep apnea in patients with chronic venous insufficiency, according to French researchers.

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