Tag Archives: sleep tests; insomnia; sleep apnea; CPAP; Sleep Study

When Sleep Apnea is just the Beginning

Nearly 1 in 10 patients with obstructive sleep apnea also experience “parasomnia” symptoms such as sleepwalking, hallucinations and acting out their dreams, a Loyola University Chicago Stritch School of Medicine study has found.

Researchers examined records of 537 adult sleep apnea patients who were evaluated at the Loyola Center for Sleep Disorders in Maywood and Oak Brook Terrace. Fifty-one patients, or 9.5 percent of the total, reported one or more types of parasomnia symptoms. Parasomnia complaints included sleep paralysis, sleep-related hallucinations, acting out dreams, sleepwalking, and eating while asleep.

Obstructive sleep apnea is caused by a partial or complete blockage of the airway. Each time this happens, the brain becomes aroused, in order to resume breathing. This is disruptive to sleep, and the patient can feel chronically tired during the day.

Earlier studies found that obstructive sleep apnea is associated with a higher risk of high blood pressure, heart attacks, stroke, obesity, diabetes, heart failure and irregular heartbeats. The new study suggests that apnea is also linked to increased parasomnia symptoms.

Because it interrupts sleep, apnea can set a person up for parasomnia, said Dr. Nidhi S. Undevia, principal investigator of the study. “If you have a predisposition to parasomnia, apnea could make it worse,” Undevia said. Undevia is medical director of the Loyola Center for Sleep Disorders and an assistant professor in the Department of Critical Care Medicine at Loyola University Chicago Stritch School of Medicine.

Undevia said doctors should ask apnea patients if they have parasomnia symptoms. “We need to start asking, because we might be missing potentially dangerous or harmful behaviors,” she said.

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The above story is based on materials provided by Loyola University Health System. Note: Materials may be edited for content and length.

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The Scary Truth about Nightmares

You wake up, terrified, from a sound sleep. You fell from a great height, you got swept up in a tidal wave, or you are running for your life. If any of this sounds familiar, join the club. Research suggests that more than 85 percent of adults occasionally experience nightmares — at least once a month for 8 to 29 percent, and once a week for 2 to 6 percent. If you have never experienced a nightmare, understand that this is no ordinary dream. They are disturbing dreams that cause the dreamer to wake suddenly in a terrified state.

Why do we have nightmares? Nightmares in adults are often spontaneous. But they can also be caused by a variety of factors or underlying disorders.

Sleep deprivation may contribute to adult nightmares, which themselves often cause people to lose additional sleep. A recurring cycle can be created between lack of sleep and nightmares. Some adult nightmares can be caused by sleep disorders. Including sleep apnea and restless leg syndrome.

Others have nightmares after having a late-night snack, which can increase metabolism and signal the brain to be more active. Some medications are also known to contribute to nightmare frequency. Withdrawal from medications and substances, including alcohol and tranquilizers, may trigger nightmares. There can be a number of psychological triggers that cause nightmares in adults. For example, anxiety and depression can cause adult nightmares. Post-traumatic stress disorder (PTSD) also commonly causes people to experience chronic, recurrent nightmares.

Understanding the cause of nightmares is the first step in solving the issue. Whether occasional, or weekly, if you experience nightmares talk to your doctor about possible causes and understand what treatments might be available.

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Managing Insomnia

While some of these tips for getting better sleep might seem “obvious,” when put into practice as a regimen, many people will experience better sleep by “training” their bodies to indeed…. sleep.

  1. Maintain A Consistent Sleep Schedule – Simply put – go to bed at or at nearly the same time each night.
  2. Don’t Go To Bed Too Early – If you aren’t ready for sleep then the frustration of not falling asleep will simply add to fatigue and give you extra time to worry.
  3. Don’t Stay In Bed If You Can’t Sleep – Continuing to lie in bed when you can’t sleep simply adds to the frustration and stress of not sleeping – doing something quiet (reading, watching TV) and then returning to bed will make for a more restful night’s sleep.
  4. Exercise – It’s simple really – exercise improves sleep quality – but don’t exercise too close to bedtime – it might have the opposite effect.
  5. Reduce Alcohol And Caffeine – Limit caffeine in the afternoon and evening so as not to impair sleep.
  6. Don’t “Try” To Sleep – Sleep is not something you can force on yourself. Instead, do something calming and quiet until your body feels ready for sleep.

Medications and non-drug treatments, such as Cognitive Behavioral Therapy for Insomnia (CBT-I) are also effective at managing insomnia. CBT-I involves four to six sessions of a treatment focused on changing your thoughts and behaviors about sleep.

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The Truth about Insomnia

Chronic insomnia (insomnia lasting over four weeks) is experienced by 40 million Americans. This means that on any given night in this country, 40 million people are experiencing the frustration of a poor night’s sleep. While for many of us sleep problems are temporary and are experienced during times of stress, for others, insomnia becomes a way of life.

What Is Insomnia?

  • Difficulty falling asleep
  • Difficulty staying asleep
  • Waking up too early and having difficulty returning to sleep

If you give yourself the right amount of time and the right environment for sleep, but you are still suffering the negative consequences of poor or lack of sleep, then you are dealing with insomnia.

How Insomnia Affects Us

Insomnia can impact both your physical and mental health. Here are just some of the symptoms sufferers report:

  • Mental and physical fatigue
  • Irritable and depressed mood
  • Difficulty with concentration
  • Strained interpersonal relationships

Recent research has also linked insomnia to the development of health conditions such as high blood pressure and heart attacks.

So in a nutshell, if you suffer from insomnia you are likely dealing with negative health consequences, and on top of that – straining your friendships and other relationships.

It’s time to take a quick test to see where you stand with your sleep. Answer eight quick questions that can give you a determination of your sleep health.  http://www.sleepinsights.com/quiz/quiz0.html?question_number_0=1&x=60&y=24

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