Despite recently mandated reductions in medical student workload hours, a new study reveals the widespread presence of job stress, and sleep deprivation among physicians and nurses in teaching hospitals. When asked to keep a running account of work activity, patient load, and work stress using handheld computers, physicians reported much higher levels of work stress than nurses.
Mattress manufacturer Sealy is running an advertising campaign that seemingly suggests less sleep is acceptable for Americans. In that campaign, Sealy notes most Americans no longer get eight hours of sleep each night, but rather closer to six hours. The ads, promoting Sealy’s mattresses, could also have been used to help push the message that Americans need to get a full night’s rest, not just six hours.
“It’s truly a sad day for consumers when a corporation such as Sealy, focused intently on the sleep habits of consumers so it continues making profits, promotes poor sleep habits while seemingly implying “a better six” hours of sleep is healthy,” said Awake In America’s President Michele Narcavage.
A Swedish study reveals that children who grow up in a large family or who are exposed to animals often have respiratory or ear infections in early life are more likely to develop into snorers in later life.
Snoring is not just a potential annoyance. In some cases, it can be a sign of a potentially fatal respiratory condition known as obstructive sleep apnea which causes a narrowing or collapse of the throat during sleep, and as a result, can increase the risk of heart disease and stroke, lead to memory loss, depression, diabetes, among other health issues.
A study published in the August 15, 2008 issue of the Journal of Clinical Sleep Medicine shows that surgical weight loss results in an improvement of obstructive sleep apnea (OSA), but most patients continue to have moderate to severe OSA one year after undergoing bariatric surgery. Results of this study suggest that it is the severity of the condition, rather than a patient’s pre-surgical weight, that determines if obstructive sleep apnea will be resolved.
Results show that bariatric surgery reduced body mass index (BMI) from an average of 51 to 32 in 24 adults with obstructive sleep apnea.
Repetitive blockages of the airway, called obstructive sleep apnea (OSA), can reduce airflow or cause breathing to stop. When this happens, frequent brief awakenings can leave a person feeling excessively sleepy during the day, even though they believe they have had a full night’s sleep. More serious consequences, including obesity, hypertension, cardiovascular disease and diabetes — are often related to OSA.
Primary care physicians must be able to recognize symptoms of OSA and counsel their patients to provide optimal treatment.
Got memory problems? If you suffer from obstructive sleep apnea, your brain could be to blame. UCLA researchers have discovered that people with sleep apnea show tissue loss in brain centers that help store memory.
Reported in the June 27 edition of the journal Neuroscience Letters, the findings emphasize the importance of early detection of the disorder, which afflicts an estimated 20 million Americans.
A study published in the April 1, 2008, issue of the journal Sleep confirms the persistent nature of insomnia and the increased risk of subsequent depression among individuals with insomnia. The study focused on 591 young adults, whose psychiatric, physical, and sleep symptoms were assessed with six interviews spanning 20 years.
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As of May 2, 2009 at 9:47 p.m. (-0500) (ET), the U.S. population
was 306,340,710. Sleep researchers estimate approximately seven percent
of the population suffers from obstructive sleep apnea. Using that
estimate, there are potentially 21,443,850 apneics in the U.S.
~~ Apnea around the world ~~
As of May 2, 2009 at 9:47 p.m. (-0500) (ET), the world population
was 6,777,286,604. Sleep researchers estimate approximately seven percent
of the population suffers from obstructive sleep apnea. Using that
estimate, there are potentially 474,410,062 apneics in the world.
