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Obstructive Sleep Apnea

When you’re sleeping the muscles that hold the throat open while you’re awake relax, narrowing the upper airway. Snoring is caused by air being forced through the narrow passage. This airway can also be narrowed or obstructed due to large tonsils or tongue, a smaller than normal jaw or excessive tissue in the back of the throat.

Your brain senses when breathing is difficult and wakes you up to fully open the throat. You then breathe normally and begin to fall back to sleep. However, the airway narrows again reawakening your brain over and over again throughout the night. The awakenings are so brief you won’t remember them, although they will affect how rested you feel the next day.

Snoring can seem funny, but it's no laughing matter. It may be the symptom of a disorder called obstructive sleep apnea.

Warning signs of obstructive sleep apnea

  • Loud snoring
  • A pattern of snoring interrupted by pauses in breathing, snorts or gasps before breathing resumes
  • Falling asleep inappropriately, such as at work, during movies or while driving
  • Trouble concentrating, forgetfulness, irritability, depression, loss of interest in sex
  • Headaches upon awakening
  • Frequent nighttime urination or bedwetting

Effects of obstructive sleep apnea

  • Increases your risk of heart attack, stroke or high blood pressure.  
  • Research shows there is also a high incidence of obstructive sleep apnea in patients with type 2 diabetes. 
  • People with obstructive sleep apnea often say no matter how much sleep they get they never feel rested.
  • Effects children as well as adults. 
    • Children who are overweight or have large tonsils or adenoids are at risk. 
    • Symptoms in children may include snoring or difficultly breathing during sleep, fitful sleep, daytime hyperactivity (sleepy children often become fussy and overactive) and behavior or learning issues.

Treating obstructive sleep apnea

If you think you or someone you know suffers from obstructive sleep apnea, consult your provider or the HSHS St. Nicholas Regional Sleep Disorders Center to find out about having a sleep evaluation. The evaluation consists of a consultation with a sleep specialist and an overnight stay in a sleep lab where your sleep will be monitored. The sleep study will show if you have sleep apnea and help define the best treatment approach. Our Sleep Center colleagues will direct you through the process of getting started on a treatment plan if necessary. In many cases, the benefits of treatment are felt quickly after treatment begins. Some of those benefits include not snoring anymore and increased energy levels from getting a proper nights rest. In addition, risk of heart attack, stroke and high blood pressure are lowered.

Apnea Link Sleep Apnea Screening

The Regional Sleep Disorders Center at HSHS St. Nicholas Hospital offers sleep apnea screening using a device called Apnea Link. The screening is easy to use and available to anyone over the age of 18. 

The Apnea Link is a recording device that is a little bigger than a cell phone. It has an air flow sensor similar to an oxygen cannula and an oxygen saturation finger probe that is worn overnight by the person being screened. 

The device is then returned to the Sleep Center for a downloaded report that indicates the wearer’s risk of obstructive sleep apnea. A board certified sleep specialist will review the data. A letter will be sent to you with the results to discuss with your primary care provider. For more information about OSA or Apnea Link contact the Sleep Center at (920) 459-4766.

Left untreated, obstructive sleep apnea can lead to:

  • Excessive daytime sleepiness
  • Disturbed, disrupted sleep
  • Morning headaches
  • Loss of interest in sex and/or impotence
  • Frequent nighttime urination
  • Hypertension (high blood pressure)
  • Myocardial infarction (heart attack)
  • Stroke
  • Depression

If you would like more information, or suspect you may suffer from sleep apnea please consult your provider, or contact the Sleep Center at (920) 459-4766.

"Start by doing what’s necessary; then do what’s possible; and suddenly you are doing the impossible."

St. Francis of Assisi
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