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Sleep Apnea

What is Sleep apnea?

Sleep apnea is a sleep disorder that many people suffer from. This disorder involves repeated breathing interruptions throughout the night. These can happen numerous times and may be due to structural abnormalities or brain malfunctions. When breathing is normal, air passes through the nose, throat, uvula and tongue. If a person is awake, the muscles hold the airway open. If you are asleep, the muscles with relax and the airway should stay open. When the upper airway and airflow are blocked, sleep apnea will occur. When this happens, oxygen levels drop in both the brain and blood. This results in shallow breathing or pauses in breathing while asleep.

Causes of Sleep Apnea

There are many factors that can put certain people at risk for sleep apnea. These include:

  • Enlarged tonsils or adenoids
  • Obesity
  • Cardiovascular problems
  • Smoking
  • Family history
  • Nasal congestion
  • Throat and tongue muscles that are more relaxed than normal

Adults over the age of 60 may be more at risk of developing sleep apnea. The aging process may limit the brain’s ability to keep the throat muscles stiff while asleep. If you drink alcohol heavily or use sedatives, you may also be at a higher risk. These substances can relax the muscles of the throat, causing the breathing disruptions.

Types of Sleep Apnea

Obstructive Sleep Apneasleep apnea denver | sleep apnea golden co
Obstructive sleep apnea (OSA) is the most common form of sleep apnea. It occurs when the soft tissue at the back of the throat closes, blocking or obstructing the airway. Patients who are overweight, have high blood pressure, are older, smoke or have a family history of sleep apnea may have an increased risk of developing obstructive sleep apnea.

Central Sleep Apnea
With central sleep apnea, the airway remains open but the brain does not send signals to the muscles involved in breathing. Patients with heart-related conditions, such as heart disease or a stroke, may suffer from central sleep apnea.

Mixed Sleep Apnea
Mixed sleep apnea includes aspects of both obstructive and central sleep apnea. A warning sign of mixed sleep apnea may be snoring, interspersed with gasps or lack of breathing.

Sleep Apnea Symptoms

Common symptoms of sleep apnea include shortness of breath that awakens you from your sleep. Also, you may wake up with headaches in the morning and feel excessive fatigue during the day. Additional symptoms may include:

  • Loud snoring
  • Waking up with a dry mouth or sore throat
  • Insomnia
  • Abrupt awakenings during the night

Diagnosis of Sleep Apnea

Your doctor will be able to diagnose sleep apnea after reviewing your symptoms and completing a physical exam. You may be referred to a sleep specialist who can perform various diagnostic tests to confirm a diagnosis. It is common for evaluations to involve overnight monitoring of breathing and body functions while asleep. Other diagnostic tests may include home sleep tests and nocturnal polysomnography. This test monitors your heart and lung function, brain activity, blood oxygen levels, as well as your breathing patterns during sleep.

Sleep Apnea Treatment

Fortunately, sleep apnea may be treated with lifestyle changes. These may include losing weight, decreasing alcohol consumption and quitting smoking. Nasal training devices are also commonly used for treatment. Some individuals may need a CPAP for treatment. A continuous positive airway pressure (CPAP) involves the patient wearing a pressurized mask over their nose while asleep. This mask pumps air through the airway to keep it open.

If your sleep apnea is directly caused by sinus issues, it may be treated with the continuous use of a neti pot. The use of a neti pot may bring relief to your nasal symptoms without medication by flushing out the nasal passages. To learn how to use a neti pot, watch this video of Dr. Gill teaching her daughter.

 

If conservative treatment is unsuccessful in treating sleep apnea, there are other options available. Surgery may be the best treatment options for individuals who suffer from severe cases of sleep apnea that may lead to serious medical conditions. The goal of most surgical procedures is to remove the excess tissue from the nose or throat and open upper air passages to facilitate breathing. Sleep apnea may cause serious problems if left untreated. Patients with sleep apnea have a higher risk of developing high blood pressure, heart failure and stroke.

Oral Appliances for Sleep Apnea

Custom made oral appliances may also treat sleep apnea. Some of these devices can help open the throat by bringing the jaw forward. Oral appliances can help relieve snoring and mild obstructive sleep apnea. Individuals who are unhappy using a CPAP may prefer using oral appliances to help their sleep apnea.

Watch as Dr. Gill demonstrates how custom made Oral Appliances treat Snoring and Sleep Apnea

Sleep Apnea Procedures

Uvulopalatopharyngoplasty
This surgery treats obstructive sleep apnea by tightening the tissue in the throat and palate. Uvulopalatopharyngoplasty is performed to expand the passageways. Removal of the tonsils and adenoids may also be part of the procedure.

Maxillomandibular Advancement
During a maxillomandibular advancement procedure, the upper and lower part of the jaw are moved forward. Moving the jaw forward will create more space behind the tongue and soft palate. This reduces the risk of obstruction during sleep and breathing is restored as the path for airflow is cleared.

sleep apnea golden coTracheostomy
A tracheostomy is often performed if other procedures fail. This involves inserting a metal or plastic tube into the throat to help the patient breathe during sleep. The opening remains covered during the day but helps air pass directly in and out of the lungs during sleep. This procedure is reserved for severe, life-threatening cases of sleep apnea.

Thermal Ablation Palatoplasty
Thermal ablation palatoplasty (TAP), is a group of procedures that treat snoring and sleep apnea. During these procedures, electric current cuts away obstructive tissue in the airway and roof of mouth. Another reason may be to shrink and stiffen obstructive areas in rear of the mouth and the uvula. Radio frequency ablation emits energy to shrink excess tissue.

Genioglossus and Hyoid Advancement
Genioglossus and hyoid advancement are common procedures to treat sleep apnea. The surgical procedure prevents the collapse of the lower throat by pulling the tongue muscles forward. This opens the obstructed airway.

Septoplasty and Turbinate Surgery
Nasal septoplasty reduces resistance to air flow through the nose. The surgery repairs and straightens the bone and tissue separating the two nasal passages. It also repairs the layers of spongy horizontal bones, or turbinate, which are inside the nasal cavity.

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Dr. Nancy Gill & Dr. Dallas Kenson

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