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Sleep Disorder Current Events | Sleep Disorder News | 9

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Undiagnosed OSA patients have altered cardiovascular responses during exercise recovery
A study published in the January 1 issue of the journal SLEEP finds that people with untreated obstructive sleep apnea (OSA) have altered cardiovascular responses during recovery from maximal exercise.   view more (2008-01-02)

Primary snoring in children impacts cardiovascular functioning
Primary snoring in children may have an impact on cardiovascular functioning equivalent to that of moderate obstructive sleep apnea (OSA), according to a research abstract that will be presented Wednesday at SLEEP 2008, the 22nd Annual Meeting of the Associated Professional Sleep Societies (APSS).   view more (2008-06-11)

Study links manic depression with brain tissue loss
People with bipolar disorder - or manic depression - suffer from an accelerated shrinking of their brain, researchers at the University of Edinburgh have found.   view more (2007-07-20)

Insomnia with objective short sleep duration in men is associated with increased mortality
Men with insomnia and sleep duration of six or fewer hours of nightly sleep are at an increased risk for mortality.   view more (2009-06-08)

Older women with memory problems at increased risk for restless nights
Older women experiencing memory loss are more likely than women without cognitive decline to have problems falling asleep and staying asleep.   view more (2007-07-17)

Study suggests that inflammation may be the link between extreme sleep durations and poor health
A study in the Feb. 1 issue of the journal SLEEP shows that sleep duration is associated with changes in the levels of specific cytokines that are important in regulating inflammation. The results suggest that inflammation may be the pathway linking extreme sleep durations to an increased risk for disease.   view more (2009-02-02)

Journal Sleep: Advanced cancer patients have less quality sleep
Patients with stage four cancer are more prone to disturbed sleeping patterns due to factors such as pain, treatment side effects and psychological causes, according to a study published in the June 1st issue of the journal SLEEP.   view more (2007-06-01)

Slow-wave activity during sleep affected by quality, intensity of wakefulness
A study published in the February 1st issue of the journal SLEEP provides a first direct demonstration that the "quality" and "intensity" of wakefulness can affect slow-wave activity (SWA) during subsequent sleep.   view more (2007-02-01)

Journal SLEEP: Insomnia may perpetuate depression in some elderly patients
In addition to being a risk factor for a depressive episode, persistent insomnia may perpetuate the illness in some elderly patients, and especially in those receiving standard care for depression in primary care settings, according to a study published in the April 1 issue of the journal SLEEP.   view more (2008-04-01)

Researchers discover link between common sleep disorder and high blood pressure
An international team of researchers, led by Emory University clinician scientists, has found evidence that people suffering from moderate to severe cases of restless legs syndrome (RLS) are at significantly increased risk for developing hypertension.   view more (2007-06-13)

Patients with severe sleep-disordered breathing have high odds of abnormal heart rhythms
Patients with severe sleep-disordered breathing are two to four times more likely to experience complex, abnormal heart rhythms while sleeping than individuals without the problem, according to the Sleep Heart Health Study (SHHS).   view more (2006-04-14)

Poor sleep quality leads to poorer prognosis after stroke
Stroke victims tend to do worse if they also have diagnosed or undiagnosed obstructive sleep apnea prior to having the stroke.   view more (2009-04-29)

Lack of sleep erodes junior doctors' confidence in their judgement
Lack of sleep erodes junior doctors' confidence in their judgements, but not their ability to recognise that they might be wrong, finds research in the Postgraduate Medical Journal. The study involved 26 junior doctors from two hospitals in the UK. Fifteen were senior house officers (SHOs) with around five years' experience since qualifying; the... view more... (2002-01-23)

Searching for shut eye: Penn study identifies possible sleep gene
While scientists and physicians know what happens if you don't get six to eight hours of shut-eye a night, investigators have long been puzzled about what controls the actual need for sleep. Researchers at the University of Pennsylvania School of Medicine might have an answer, at least in fruit flies. In a recent study of fruit flies, they... view more... (2008-07-30)

JCSM: A single subjective question can be an effective sleepiness screening tool
A single subjective (SS) question may be an effective screening tool for excessive daytime sleepiness, according to a study published in the April 15 issue of the Journal of Clinical Sleep Medicine (JCSM).   view more (2008-04-15)

Poor sleep is independently associated with depression in postpartum women
A study in the July 1 issue of the journal SLEEP suggests that postpartum depression may aggravate an already impaired sleep quality, as experiencing difficulties with sleep is a symptom of depression.   view more (2009-07-01)

Leading pediatricians group recommends infants sleep in cribs, not parents' beds
Revised American Academy of Pediatrics' guidelines on preventing sudden infant death syndrome (SIDS) recommend putting babies to sleep in their own cribs instead of in their parents' beds.   view more (2005-10-10)

REM sleep behavior disorder found to be precursor of brain-degenerating diseases later in life
Mayo Clinic sleep medicine specialists have found that almost two-thirds of patients with REM sleep behavior disorder (RBD) develop degenerative brain diseases by approximately 11 years after diagnosis of RBD.   view more (2006-06-19)

Journal Sleep: Sleep deprivation affects moral judgment
Research has shown that bad sleep can adversely affect a person's physical health and emotional well-being. However, the amount of sleep one gets can also influence his or her decision-making. A study published in the March 1st issue of the journal SLEEP finds that sleep deprivation impairs the ability to integrate emotion and cognition to guide... view more... (2007-03-01)

Restless legs syndrome affects nearly 2 percent of US/UK children
Restless legs syndrome is a common problem in children 8 years of age and older in the United States and the United Kingdom, according to a new report from an international team of researchers.   view more (2007-08-23)
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