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polysomnogram
Jun
21
2009
This entry was posted by admin on Sunday, June 21, 2009 at 10:53 am (UTC), and is categorically filed in Fatigue, Top News.
Results of a study published in the June 15, 2009 issue of the Journal of Clinical Sleep Medicine show that complaints of fatigue and tiredness in patients with obstructive sleep apnea (OSA) improved significantly with good adherence to continuous positive airway pressure (CPAP) therapy, suggesting that — like the symptom of excessive daytime sleepiness — these complaints are important symptoms of obstructive sleep apnea.
The results demonstrate good adherence to CPAP therapy for an average of five or more hours per night resolved baseline complaints of fatigue in 45 of 80 participants (56 percent), tiredness in 56 of 96 participants (58 percent) and sleepiness in 48 of 72 participants (67 percent); improvement of each symptom was significantly better among CPAP-adherent participants than among inadequately treated subjects. A baseline complaint of lack of energy also was resolved in 47 of 100 participants with good CPAP adherence, but this improvement failed to reach statistical significance when compared with inadequately treated participants.
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A research abstract presented at Sleep 2009 demonstrates that sleep selectively preserves memories that are emotionally salient and relevant to future goals when sleep follows soon after learning. Effects persist for as long as four months after the memory is created.
Results show the sleeping brain seems to calculate what’s most important about an experience and then selects only what is adaptive for consolidation and long-term storage. Across delays of 24 hours, or even three-to-four months, sleeping soon after learning preserved the trade-off as compared to waiting an entire day before going to sleep.
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Research findings presented at Sleep 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies, a link exists between the severity of obstructive sleep apnea (OSA) and weight gain.
Results indicate that people with an apnea-hypopnea index (AHI), the average of the combined episodes of apnea and hypopnea that occur per hour of sleep, of over 15 had an increase in body mass index (BMI) of 0.52 kg/m2 compared to those with an AHI between five and 15, who saw an increase of 0.22 kg/m2.
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My life has been a long sleepy saga. I’ve lived a life constantly feeling sleepy. I was sleepy during my wedding. I was sleep during my honeymoon. I was sleepy when my children were born.
I managed to destroy to fulfilling careers without ever really getting to enjoy them because I was always sleepy. So sleepy, in fact, I would fall asleep while holding open houses. Other times I fell asleep while waiting for signals about commodity trades, including some worth from $200 million dollars and up.
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Nov
7
2008
This entry was posted by admin on Friday, November 7, 2008 at 3:22 pm (UTC), and is categorically filed in Insomnia.
The National Sleep Foundation seventy million people in the United States suffer from sleep disorders. About 40 million of these suffer from acute sleep disorders, including circadian rhythm sleep disturbance.
Consider Dan, a 23-year old male complaining of insomnia. He can’t fall asleep at night and habitually arrives at work later than his employer’s 8 a.m. starting time. Does Dan have depression, situational insomnia, obstructive sleep apnea or a circadian rhythm disturbance? Or does he just want to start work late?
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A study published in the May 1, 2008 issue of the journal Sleep is the first attempt to quantify the strength of the cross-sectional relationships between duration of sleep and obesity in both children and adults. Cross-sectional studies from around the world show a consistent increased risk of obesity among short sleepers in children and adults, the study found.
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The Erie (PA) Times-News reported that one of Pennsylvania’s coveted super delegates, Ian Murray, had to skip the visit by presidential hopeful Senator Hillary Clinton (D-NY) to Mercyhurst College. It seems the health care became the focus for the super delegate in a personal way.
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Interesting Apnea Statistics
~~ Apnea in United States ~~
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.
