MySleepApnea.Org

Posts Tagged ‘home sleep testing

mind-racing

Insomnia can make you feel like your mind is racing out of control. A revealing new study explains why your brain may be unable to put the brakes on your thoughts. It links the problem to low levels of a brain chemical.

A new study shows that GABA levels are reduced by 30 percent in adults with chronic primary insomnia. The study was published in the Nov. 1 issue of the journal Sleep.

GABA is reduced in the brain of individuals with insomnia, suggesting over activity is present. It was explained that low GABA levels create an imbalance of brain activity. This may lead to an inability to shut down waking signals in the brain.

If your GABA levels are low, then your mind can’t slow down. It may race forward at full speed even when it is time to sleep. An over active mind is a key feature of psychophsicological insomnia. At bedtime you are unable to stop thinking and worrying. Your body may be ready for sleep, but your mind remains alert. This state of “hyperarousal” can make it hard for you to fall asleep.

Most with insomnia have “secondary” insomnia. It occurs along with another medical problem, mental illness or sleep disorder. It also may result from the use of a medication or substance. In contrast primary insomnia is unrelated to another health problem. Estimates that about 25 percent of people with insomnia have primary insomnia. The study only links low GABA levels to long lasting, primary insomnia.

All participants in the study had been suffering from primary insomnia for mor than six months. The average duration of their symptoms was about 10 years. The GABA connection affirms that primary insomnia is a legitimate disorder.

Recognition that insomnia has manifestations in the brain may increase the legitimacy of those who have insomnia and report substantial daytime  consequences. It was also explained that insomnia can affect your energy, concentration and mood. It also increases your risk of depression.

One solution for the problem of primary insomnia is the use of hypnotic medication. The short-term use of a sleeping pill can help break the cycle of sleepless nights. The study notes that many of the most effective sleeping pills increase activity at the GABA neurons.

Another treatment option is cognitive behavioral therapy. CBT helps you learn how to correct attitudes and habits that hinder your sleep. Many of these bad habits develop as people try to cope with chronic insomnia.

Advertisements

saving money

 Current economic conditions in the U.S. are forcing many consumers to cut back on health care expenses. Yet sleep experts advise that the cost of a sleep study is a sound investment for millions of people who suffer from a sleep disorder.

The Centers for Disease Control and Prevention reports that about 15 million adults in the U.S. did not receive needed medical care in 2005 because they could not afford it. In July, the National Association of Insurance Commissioners conduted a national survey. Results show that 22 percent of people have reduced the number of times they visit the doctor because to current economic conditions.

 In such a challenging economy, should your sleep needs be a priority?

Sleep is one of the cornerstones of good health. It affects everything from your weight and blood pressure to your energy and mood. If you have been struggling with an ongoing sleep problem, then a sleep study may be just what you need. It could be the key that unlocks the door to a dramatic improvement in your health and a better quality of life for you.

 Losing sleep over the economy, but losing sleep over an undiagnosed problem is no fun.

People are notorious for underestimating how sleepy they are. People assume that thier disrupted sleep and level of sleepiness when awake is normal for their age. Symptoms of some sleep disorders also can go unnoticed. For example loud snoring and gasping for breath durning sleep are two warning signs for sleep apnea. But you may be unaware of these sym if you live or sleep alone. As a result, millions of people go through each day wondering why they can’t stay awake. Others go to bed each night wondering why they can’t sleep. The answers to these questions often can be found by a sleep study…

    Here are some benefits to think about:
Research shows that there are numerous benefits to detecing a sleep disorder with a sleep study.  The study pinpoints the nature and cause of your sleep problem. This provides the foundation for an effective treatment plan. Treating a sleep disorder promotes heath, productivity and well-being. In the long run it also can save you money!

  • Improved Health
    Research has linked sleep disorders to many other health problems. These include heart disease, high blood pressure, stroke, diabetes and obesity. A study in the journal Sleep even shows that people with severe, untreated sleep apnea have five times the risk of dying from a heart problem. Effective treatment of a sleep disorder can reduce the risk and severity of other related health challenges.
  • Reduced Spending
    Studies have linked undetected and untreated sleep disorders to an increase in health-care utilization and spending. You are likely to make more visits to the doctor’s office each year. You are also likely to spend more money on your health care. Expenses may include testing, medications and hospitalization. Research shows that effective treatment of a sleep disorder can reduce your health-care spending. Compared to the high cost of remaining untreated, treating most sleep disorders is relative inexpensive.
  • Greater Productivity
    Studies have linked sleep disorders to lower productivity and more absences at work. A severe sleep disorder may even prevent you from being able to stay employed. Effective treatments of a sleep disorder can enable you to improve your job performance.
  • Better Safety
    Research has linked sleep disorders to an increased risk of work-related injuries and motor-vehicle accidents. Effective treatments promotes your safety at work on the roads.
  • Improved Quality of Life
    Sleep disorders can take a severe tool on your personal well-being. Taking care of yourself leads to improvements in your mood, attitude, energy, memory and overall outlook on life. Sleep disturbances can put strain on your relationships.

Mysleepapnea.com can help you with obtaining a Home Sleep Test.

Studies have shown the lack of sleep speeds up risky decisions.

  Heightened expectations and low risk perception – that is what lack of sleep seems to induce when decision making during gambling was studied in an experimental study. This showed that parts of the brain, where regions were important in responding to losses were under-recruited when losses were encountered. This represents a double jeopardy – expecting a higher payout when none is really offered and being less sensitive to loss, when it might be prudent to be.

  Sleep deprivation affects many aspects of our well being. It impairs vigilance, flexible thinking, working memory, and executive functioning. People appear to make fewer optimal decisions when they lack adequate sleep.

  Understanding why we make poorer choices when sleep deprived is important not only because of the increaseing numbers of persons affected, but also because there exists today, unprecedented  opportunities to incur damaging losses by means such as online gambling. This work is one of many that evaluated the neutral correlates of decison-making but the first to apply such methods to sleep deprived individuals.

  It was observed that there are quite large differences to the necessity for sleep. While most lay persons do not question the need for sleep and acknowledge that sleep restriction for whatever reason is something they would avoid if given a chance, there are a surprising number of persons like Thomas Edison who felt that sleep was optional and that man would evolve to do away with sleep.

A 2007 study in the journal Sleep used a gambling task to show that risky decisions can be more attractive to a sleep-deprived brain. The study also cites other research showing that well-rested people learn to avoid high risks and choose what is most advantageous, while sleep-deprived people tend to continue making high-risk decisions.

  Microsleep, ever heard of it? Do you what it means? Wonder if it has ever happened to you? I use to get it when I was working night shifts, and my circadian clock was still working on daytime hours. I would have a 45 miunute drive home, and there would be times when I would get home, and only then I realized, ‘Wow how did get here…so fast?!’ …puzzeling, but then there were times the thudding of the relectors would bring me to realization that I was starting to doze off. At the same time I felt like my eyes were open the whole time, and that’s because they were!

A Microsleep; is an episode of sleep lasting from a fraction of a second up to several seconds. It often occurs as a result of sleep deprivation, metal fatigue, sleep apnea, narcolepsy, or hypersomnia. People who experience excessive daytime sleepiness are at high risk for Mircrosleep episodes.

Microsleeps can occur at any time, typically without significant warning. In the middle of even lively conversations, the onset of a Microsleep episode can cause sufferers to ‘suddenly’ lose sync in a conversation.

Microsleeps becomes extremely dangerous when occurring during situations which demand continual alertness, such as driving a motor vehicle or working with heavy machinery. People who experience microsleeps usually remain unaware of them, instead believing themselves to have been awake the whole time, or feeling a sensation of ‘spaceing out.’ One example is called “gap driving”: from the perspective of the driver, he or she was driving a car, and then suddenly realizes that several secondes have passed bu unnoticed, or like in my case 45 minutes!

Sleep is on the rise of awareness; so much is starting to show how the effects of sleep really play on your health, and that’s mental health, physical health, and how much we take it for granted. We only have 24 hours in a day, an we think that there is so much that needs to be done in such a short tmie, and that  cut comes out of our sleep.

Some sleep disorders can be diagnosed during a routine exam and a conversation with a sleep specialist. But if you or your doctor suspects you have sleep apnea a further examination may be requested.

It use to be that you had to travel to an actual ‘lab’/hospital. Most of the time they are hours away, booked for months at a time, and a big inconenience. Some people may have a disability, or dependents, or a job that makes a night in a lab too difficult. Now, finally with our latest technology, cases like these have been answered with: The Home Sleep Test (HST).

There are many home test kits available on the market today. But, none of them record all of the full vital signs that a complete in-lab study would, for other sleep disorders -eye and limb movements that might be related with a neurological disorder, for example. The increasing evidence, however, shows they are highly effective in diagnosing obstructive sleep apnea. A home sleep test will collect this kind of information though to be symptoms of OSA:

  • Airflow
  • Breathing efforts
  • Blood oxygen
  • Snoring vibrations/density
  • Head and neck movements
  • Calculated cessations/stops in breathing

With the new acceptance of home testing growing in the sleep community: in 2007 the American Academy of Sleep Medicine (AASM) revised their policy and now endorses the use of portable monitoring for a specific group of people. Now, many insurance plans are starting to cover home tests for eligible patients. Many providers of home sleep testing, have an on-site doctor or therapist who will help you with obtaining a home sleep test, if you have difficulties with your insurance plan (we do 😉 )

So…who’s eligible?

The following points are taken into consideration when determining eligibility:

  • You are between 18 and 65 years of age. Home sleep test haven’t been recommended for children or older adults.
  • You have no other major medical problens; such as pulmonary disease (ALS, multiple sclerosis, Parkinson’s disease)
  • Patients suspected of having no co-morbid sleep disorder other than OSA.
  • To monitor response to non-CPAP treatments after the dianosis has already been made.

Other medical problems can affect your results, including lung disease, neuromuscular disease, and congestive heart failure, be sure to talk to your doctor to rule out any possible infracions that may effect your testing.

You also maybe eligible for a Home Sleep test if health or safety concerns prevent you from being able to leave home for a night. The Home Sleep test may be used to evaluate your response to some sleep apnea treatments, such a titration pressure, and weather you’re a nasal breather or a mouth breather.

A Home Sleep test can and will make things much more clear if you feel that your just not getting a good nights sleep, or if your partner complains about your snoring and even if you’ve ever nodded off while driving. Give yourself and your loved ones the peace and ease of knowing that you’ll be save and yourself a complete and whole night of sleep, waking feeling refreshed! 🙂


MSA-logo