Repeated cycles of decreased oxygenation may lead to very serious cardiovascular problems, such as, hypertension, stroke, and heart attack. Additionally, these individuals suffer from excessive daytime sleepiness, depression, and loss of concentration.
Some patients have obstructions that are less severe called Upper Airway Resistance Syndrome (UARS). In either case, the individuals suffer many of the same symptoms.
The first step in treatment resides in recognition of the symptoms and seeking appropriate consultation. Oral and Maxillofacial Surgeons offer consultation and treatment options.
In addition to a detailed history, an assessment of the anatomic relationships in the maxillofacial region, a radiograph analysis, can help ascertain the level of obstruction. Sometimes a naso-pharyngeal exam is done with a flexible fiber-optic camera. To confirm the amount of cardiovascular compromise and decreased oxygenation levels, a sleep study may be recommended to monitor individuals overnight.
There are several treatment options available. An initial treatment may consist of using a nasal CPAP machine that delivers pressurized oxygen through a nasal mask to limit obstruction at night. One of the surgical options is a uvulo-palato-pharyngo-plasty (UPPP), which is performed in the back of the soft palate and throat. A similar procedure is sometime done with the assistance of a laser and is called a Laser Assisted uvulo-palato-plasty (LAUP). In other cases, a radio-frequency probe is utilized to tighten the soft palate.
In more complex cases, the bones of the upper and lower jaw may be repositioned to increase the size of the airway (Orthognathic surgery). This procedure is done in the hospital under general anesthesia and requires 1 to 2 days overnight stay in the hospital. This is a bigger procedure but has the greatest chance of success to eliminate obstructive sleep apnea.
A non-surgical option for mild to moderate sleep apnea is mandibular advancement device. This is like a night guard on the upper and lower teeth to position the jaw and tongue forward to open the airway while sleeping.
OSA is a very serious condition that needs careful attention and treatment. Most major medical plans offer coverage for diagnosis and treatment.