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Alaska Sleep Education Center

Remedies for Sleepless Nights Caused by Grief and Anxiety

Posted by Stefanie Leiter on Oct 16, 2019 8:17:00 AM

According to Anxiety and Depression Association of America those who suffer from depression or anxiety claim an increase in their anxiety due to lack of sleep with 52 percent of men and 42 percent of women stating it directly affected their ability to remain focused the following day.

Your social life can also suffer which can lead to depression or increased depression signs. Without quality sleep, the body cannot repair and becomes a state of sleep deprivation that stacks nightly. This leads to a rapid decline of behavioral response including moodiness and irritability.

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Topics: stress, anxiety, healthy sleep

Awake at 3 a.m.? Strategies to get back to sleep

Posted by Jennifer Hines on Oct 12, 2019 5:41:00 AM

Sleep-maintenance insomnia is common in mid-life. Changing your thoughts and behaviors can help.

It's 3:00 in the morning—far too early to get up for the day. But you can't get back to sleep because your mind keeps rehashing past and future worries—and fretting that you're going to be exhausted all day long. Sound familiar? Known as sleep-maintenance insomnia, this common problem often crops up in mid-life.

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Topics: insomnia, healthy sleep

Can’t sleep? You may be at risk for atrial fibrillation

Posted by Jennifer Hines on Oct 9, 2019 10:38:51 AM

 

If you have problems sleeping through the night, you may be at risk for atrial fibrillation (afib), an irregular heart rate that may cause heart palpitations and is a leading cause of stroke.

A study published online June 25, 2019, by HeartRhythm reviewed four studies and found a link between afib and poor sleep. In one study, people with afib had more frequent nighttime awakenings compared with those who did not have the condition. In the other studies, poor sleep quality, including frequent nighttime awakenings and less REM (rapid eye movement) sleep, predicted which individuals would develop afib.

It's not clear how poor sleep may be a possible risk factor for afib, but the researchers noted that other studies have shown that sleep apnea — a disorder in which your breathing repeatedly stops and restarts — is also associated with a higher risk of afib, although the exact reason is unknown.

They suggested people speak with their doctor about any sleep problems and try to practice better sleep hygiene — for instance by going to bed at the same time each night; creating a dark, cool sleeping environment; and avoiding caffeine and screen time before bedtime.

Which Comes First? The Stroke or The Sleep Apnea

According to this resource from the National Stroke Foundation, “Sleep apnea can be an after effect of stroke, but can also be the cause of a first time or recurrent stroke. The condition causes low oxygen levels and high blood pressure, both of which can increase the risk of a future stroke.”

Obstructive sleep apnea is associated with an increased risk of stroke in middle-aged and older adults, especially men, according to new results from a landmark study supported by the National Heart, Lung, and Blood Institute (NHLBI) of the National Institutes of Health.

Overall, sleep apnea more than doubles the risk of stroke in men. Obstructive sleep apnea is a common disorder in which the upper airway is intermittently narrowed or blocked, disrupting sleep and breathing during sleep.

Who is Most Affected?

Researchers from the Sleep Heart Health Study (SHHS) report that the risk of stroke appears in men with mild sleep apnea and rises with the severity of sleep apnea. Men with moderate to severe sleep apnea were nearly three times more likely to have a stroke than men without sleep apnea or with mild sleep apnea. The risk from sleep apnea is independent of other risk factors such as weight, high blood pressure, race, smoking, and diabetes.

They also report for the first time a link between sleep apnea and increased risk of stroke in women. Obstructive Sleep Apnea Hypopnea and Incident Stroke: The Sleep Heart Health Study, was published online March 25 ahead of print in the American Journal of Respiratory and Critical Care Medicine.

Stroke is the second leading cause of death worldwide.  "Although scientists have uncovered several risk factors for stroke – such as age, high blood pressure and atrial fibrillation, and diabetes – there are still many cases in which the cause or contributing factors are unknown," noted Susan B. Shurin, M.D. "This is the largest study to date to link sleep apnea with an increased risk of stroke. The time is right for researchers to study whether treating sleep apnea could prevent or delay stroke in some individuals."

In the latest report, researchers studied stroke risk in 5,422 participants aged 40 years and older without a history of stroke. At the start of the study, participants performed a standard at-home sleep test, which determined whether they had sleep apnea and, if so, the severity of the sleep apnea. 

Researchers followed the participants for an average of about nine years. 

After adjusting for several cardiovascular risk factors, the researchers found that the effect of sleep apnea on stroke risk was stronger in men than in women. In men, a progressive increase in stroke risk was observed as sleep apnea severity increased moderate to severe levels. In women, however, the increased risk of stroke was significant only with severe levels of sleep apnea.

What to Do Now

The connection sleep has to your health and/or deterioration of it becomes more obvious every day.  Only by correctly diagnosing and treating your sleep apnea can you improve your overall health and life.  IF you live in Alaska, please call Alaska Sleep Clinic today to speak to one of our board-certified sleep specialists.

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Topics: stroke risks, healthy sleep

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