Sleep Problems

"A good night's sleep" has long been the intention of millions of people suffering from sleep disorders around the world. However, this objective is scarcely met with ease. The reality of this scenario is that many will not seek the professional help to address the serious sleep disorders that plague them, resulting in numerous health consequences...

Taking vitamins or supplements to treat "adrenal fatigue" may do more harm than good, says Todd Nippoldt, M.D., a Mayo Clinic expert in hormone disorders affecting the adrenal glands...

GE Healthcare introduced MARS® Virtual Sleep Lab (VSL), the first device to provide a streamlined view of quantitative cardiac and sleep apnea analysis from any GE-monitored inpatient bed, helping enhance speed of diagnosis. MARS VSL is being featured at the American College of Cardiology (ACC) 59th Annual Scientific Session, held March 14 to 16 in Atlanta...

The American Academy of Neurology has issued a new guideline recommending the most effective treatments to help people with Parkinson's disease who experience sleep, constipation, and sexual problems, which are common but often underrecognized symptoms. The guideline is published in the March 16, 2010, issue of Neurology®, the medical journal of the American Academy of Neurology...

A Sleep Disorder That Affects The Legs

Restless leg syndrome, known as RLS, is a sleep disorder that afflicts more than 15 percent of adults. It affects more women than men and the incidence of restless leg syndrome increases with age. Certain medical conditions, such as diabetes, arthritis and varicose veins,  also increase the risk of developing restless leg syndrome.

This sleep disorder is characterized by an uncontrollable  urge to move the lower legs, knees and occasionally the arms. Sometimes painful sensations accompany the urge to move. People that suffer from this sleep disorder describe the feelings and sensations in different ways.  Many describe a tingling, itching or pulling sensation. Still others say it feels prickly or burns. Some feel as if they have worms crawling under their skin.

The sensations which are typical of this sleep disorder can occur anytime during the day or night. Restless leg syndrome occurring at night has a devastating effect on sleep. The symptoms can cause the sufferer to get in and out of bed repeatedly which can delay or disrupt sleep. Since sleep in repeatedly interrupted, extreme daytime sleepiness is common.

The combination of always feeling  tired and the symptoms themselves can cause a person with restless leg syndrome to alter their lifestyle. Long trips, movies, concerts and eating in restaurants are some of the activities they usually avoid. Attending a long meeting at work can become very painful and uncomfortable. People that have this sleep disorder often suffer from depression.

Researchers believe that restless leg syndrome may be caused by malfunctions of the pathways in the brain that controls movement reflexes and sensations. Often this sleep disorder has a genetic base.

Restless leg syndrome cannot be diagnosed by one single test. Often standard neurological examinations show no signs of an abnormality.  In many cases, a doctor makes the diagnosis of restless leg syndrome based on the description of the symptoms. They also take into account family history, and the results of a routine medical examination and blood tests.

Many times the treatment for restless leg syndrome is aimed at controlling the debilitating sensations that accompany this sleep disorder. Often iron supplements are prescribed because severe anemia has been linked to this disorder. Relaxation techniques, diet changes and the elimination of caffeine and alcohol help some sufferers of restless leg syndrome.

In most cases, this sleep disorder is treated with drugs. These drugs could include dopamine agents, benzodiazepines, opioids or anticonvulsants. Medications do not cure restless leg syndrome, but they manage the symptoms. People that suffer from this sleep disorder usually have to stay on their medications for the rest of their lives.

Another sleep disorder similar to restless leg syndrome is periodic limb movement disorder known as PLMD.  There are  two main differences between restless leg syndrome and periodic limb movement disorder. Restless leg syndrome occurs when the sufferer is awake or asleep; periodic limb movement disorder only occurs when the sufferer is asleep.  Restless leg syndrome movements are voluntary responses to very unpleasant sensations; the movements of periodic limb movement disorder are involuntary and are  not consciously controlled. Both of these sleep disorders can be effectively  controlled with medical treatment.

Daylight Saving Time can be hazardous for your health. On average, people go to work or school on the first Monday of Daylight Saving after sleeping 40 fewer minutes than normal. And recent studies have found there's a higher risk of heart attacks, traffic accidents and workplace injuries on the first Monday of Daylight Saving...

Many Americans will lose an hour of sleep on March 14, the first day of daylight-saving time, when clocks are set ahead one hour at 2 a.m. local standard time-making it harder to wake up, causing difficulty in staying alert and increasing the chance of sleepy-driving car crashes. Ronald D. Chervin, M.D., says Americans can prepare for the daylight-saving time switch...

Booths # 23-25 at the Annual Dialysis Conference -- NxStage Medical, Inc...