Showing posts with label diagnosing sleep apnea. Show all posts
Showing posts with label diagnosing sleep apnea. Show all posts

September 04, 2014

Do You Have Sleep Apnea?

Sleep apnea is a disorder which affects 18 million Americans.  It results in loud snoring and excessive daytime sleepiness and fatigue.

There are three types of sleep apnea:
  • obstructive--the most common--occurs when soft tissue in the back of the throat collapses and obstructs the airway, causing breathing to stop
  • central--when the brain doesn't signal the muscles to breathe
  • mixed--a combination of the two
During normal sleep, muscles that stiffen the airway behind the tongue and soft palate relax..With a normal size airway, there is no problem.  However, if the airway is small (anatomically or because of excess weight) it can close.  Breathing continues against the closed airway and becomes increasingly strong (in response to diminished oxygen levels and increased carbon dioxide levels) until the greater effort causes awakening, which activates the muscles to reopen the airway.  The arousals are brief (and mostly unnoticed) but if they occur frequently enough during the night, sleep becomes fragmented and non-restorative, and daytime fatigue and sleepiness results.

With proper diagnosis of sleep apnea, some dentists make appliances for patients to wear that are designed to keep the airway open.  www.prevention.com has a listing of research studies regarding the health effects of untreated sleep apnea.

Robert G. Tupac, DDS, FACP, Inc.,
Diplomate, American Board of Prosthodontics
(661) 325-1275 | www.drtupac.com
5060 California Ave., #170, Bakersfield, CA 93309

February 12, 2014

Prosthodontic Treatment of Sleep Apnea


Sleep apnea symptoms

Diagnosis for sleep apnea can be made on the basis of signs and symptoms or an evaluation may be made by a sleep specialist.  A "sleep study" (nocturnal polysomnography) at a sleep disorder center involves monitoring of your heart, lung and brain activity, breathing patterns, arm and leg movements, and blood oxygen levels while you sleep.  Sometimes simplified tests may be used at home with portable devices to measure heart rate, blood oxygen level, airflow and breathing patterns, to show drops in oxygen level during apneas and subsequent rises with awakenings.  

Mild cases of obstructive sleep apnea are typically addressed with lifestyle changes:  weight loss to relieve throat constriction, avoiding alcohol or CNS depressants, quitting smoking, sleeping on your side or stomach rather than your back, or using a saline nasal spray to help keep nasal passages open.  If obstructive sleep apnea does not respond to lifestyle changes, or is moderate to severe, additional therapies or surgery are employed. 

Sleep apnea treatment

Therapies include:  CPAC--continuous positive airway pressure--a machine that delivers air pressure through a mask placed over your nose while you sleep.  The pressure is greater than that of the surrounding air and is just enough to keep upper airway passages open and prevent apnea and snoring.  It is the preferred method of treating apnea and a comfortable and secure fit may require some adjustment.  BPAP--bilevel positive airway pressure--devices adjust pressures for both inhaling and exhaling.  Oral appliances--these devices are designed to keep the throat open by bringing the lower jaw forward.  We provide these types of appliances in our prosthodontic practice.  

Surgery:  UPPP--uvulopalatopharyngoplasty--removal of tonsils, adenoids and the part of the soft palate that hangs down.  This type of surgery helps to stop throat structures from vibrating and causing snoring.  Maxillomandibular advancement--a procedure to move the jaw forward from the facial bones to enlarge the space behind the tongue and soft palate.  This may require further oral surgery and orthodontic treatment.  Surgical procedures to treat snoring--laser removal of the uvula, for example, aren't usually recommended as sole treatments for obstructive sleep apnea.  

Source:  Mayo Clinic 


Robert G. Tupac, DDS, FACP, Inc., Diplomate, American Board of Prosthodontics (661) 325-1275 | www.drtupac.com 5060 California Ave., #170, Bakersfield, CA 93309

July 01, 2013

Prosthodontic Treatment of Sleep Apnea


Sleep apnea symptoms


Diagnosis for sleep apnea can be made on the basis of signs and symptoms or an evaluation may be made by a sleep specialist.  A "sleep study" (nocturnal polysomnography) at a sleep disorder center involves monitoring of your heart, lung and brain activity, breathing patterns, arm and leg movements, and blood oxygen levels while you sleep.  Sometimes simplified tests may be used at home with portable devices to measure heart rate, blood oxygen level, airflow and breathing patterns, to show drops in oxygen level during apneas and subsequent rises with awakenings.  

Mild cases of obstructive sleep apnea are typically addressed with lifestyle changes:  weight loss to relieve throat constriction, avoiding alcohol or CNS depressants, quitting smoking, sleeping on your side or stomach rather than your back, or using a saline nasal spray to help keep nasal passages open.  If obstructive sleep apnea does not respond to lifestyle changes, or is moderate to severe, additional therapies or surgery are employed.  


Sleep apnea treatment 


Therapies include:  CPAC--continuous positive airway pressure--a machine that delivers air pressure through a mask placed over your nose while you sleep.  The pressure is greater than that of the surrounding air and is just enough to keep upper airway passages open and prevent apnea and snoring.  It is the preferred method of treating apnea and a comfortable and secure fit may require some adjustment.  BPAP--bilevel positive airway pressure--devices adjust pressures for both inhaling and exhaling.  Oral appliances--these devices are designed to keep the throat open by bringing the lower jaw forward.  We provide these types of appliances in our prosthodontic practice.  

Surgery:  UPPP--uvulopalatopharyngoplasty--removal of tonsils, adenoids and the part of the soft palate that hangs down.  This type of surgery helps to stop throat structures from vibrating and causing snoring.  Maxillomandibular advancement--a procedure to move the jaw forward from the facial bones to enlarge the space behind the tongue and soft palate.  This may require further oral surgery and orthodontic treatment.  Surgical procedures to treat snoring--laser removal of the uvula, for example, aren't usually recommended as sole treatments for obstructive sleep apnea.  

Source:  Mayo Clinic 

Robert G. Tupac, DDS, FACP, Inc., Diplomate, American Board of Prosthodontics (661) 325-1275 | www.drtupac.com 5060 California Ave., #170, Bakersfield, CA 93309

December 13, 2012

Do You Have Sleep Apnea?

What is Sleep Apnea?

Sleep apnea is a disorder which affects 18 million Americans.  It results in loud snoring and excessive daytime sleepiness and fatigue.

Types of Sleep Apnea

  • obstructive--the most common--occurs when soft tissue in the back of the throat collapses and obstructs the airway, causing breathing to stop
  • central--when the brain doesn't signal the muscles to breathe
  • mixed--a combination of the two

How Does Sleep Apnea Affect Rest?

During normal sleep, muscles that stiffen the airway behind the tongue and soft palate relax.  With a normal size airway, there is no problem.  However, if the airway is small (anatomically or because of excess weight), it can close.  Breathing continues against the closed airway and becomes increasingly strong (in response to diminished oxygen levels and increased carbon dioxide levels) until the greater effort causes awakening, which activates the muscles to reopen the airway.  The arousals are brief (and mostly unnoticed) but if they occur frequently enough during the night, sleep becomes fragmented and non-restorative, and daytime sleepiness and fatigue results.

With a proper diagnosis of sleep apnea, some dentists make appliances for patients to wear that are designed to keep the airway open.  Prevention.com has a listing of research studies regarding the health effects of untreated sleep apnea.

Robert G. Tupac, DDS, FACP, Inc., Diplomate, American Board of Prosthodontics (661) 325-1275 | www.drtupac.com 5060 California Ave., #170, Bakersfield, CA 93309