Sleep Apnea FAQs

For over a decade, Dr. Petropoulos has been treating men and women for snoring and sleep apnea in her Boston area practice. She is a board-certified otolaryngologist (head and neck surgeon), in addition to being a board-certified facial plastic surgeon, and therefore is highly qualified to asses and treat your condition using both surgical and non-surgical techniques.

If you are ready to find out more about our treatments for snoring and sleep apnea, request a consultation online with Dr. Petropoulos or call her at 978-739-9500.

Frequent Questions

Here are questions Dr. Petropoulos is commonly asked by her New England patients about snoring and sleep apnea at her treatment center.

What is obstructive sleep apnea?

Obstructive sleep apnea syndrome (OSAS) is a debilitating sleep and breathing disorder defined as the cessation of breathing for 10 seconds or more (an apnea) at least 5 times per hour of sleep. During sleep, the body’s muscles relax, which can cause excess tissue to collapse into the upper airway (back of the mouth, nose, and throat) and block breathing. Obstruction of the upper airways can be due to several factors. A septal deviation in the nose can be a cause of apnea as can redundancy of the soft palate, tongue enlargement, or an obese neck. It is important for the snoring patient to be examined by an otolaryngologist to determine which part the upper airways is compromised. Fortunately there are simple procedures that can successfully address each of these issues.

When breathing is interrupted by an obstruction in the airway, the body reacts by waking enough to start breathing again. These arousals may occur hundreds of times each night but do not fully awaken the patient, who remains unaware of the loud snoring, choking and gasping for air that are typically associated with obstructive sleep apnea.

Obstructive sleep apnea sufferers never get “a good night’s sleep” because repeated apneas and arousals deprive patients of REM and deep-stage sleep, leading to chronic daytime exhaustion and long-term cardiovascular stress.

What are the health implications of obstructive sleep apnea?

Obstructive sleep apnea has a profound impact on an individual’s health. Excessive daytime sleepiness caused by disruption of normal sleep patterns leads to a significant increase in the rate of accidents for obstructive sleep apnea patients, including a sevenfold increase in automobile accidents. Over the long term, obstructive sleep apnea is associated with greater risk of hypertension and cardiovascular disease and the National Commission on Sleep Disorders Research estimates that 38,000 cardiovascular deaths due to sleep apnea occur each year.

In addition, loud snoring and intermittent breathing interruptions can affect the quality of sleep of the apnea patient’s bed partner. Witnessing an apnea can be a frightening experience because the apnea patient appears to be suffocating. Frequently, it is the sleep-deprived bed partner who convinces the patient to seek medical help.

Who suffers from obstructive sleep apnea?

Over 20 million Americans, including 24% of adult men and 9% percent of adult women, are estimated to have some degree of obstructive sleep apnea. Of these, 6 million are estimated to have cases severe enough to warrant immediate therapeutic intervention. However, obstructive sleep apnea was not well understood or recognized by primary care physicians until recently, and only a fraction of these 20 million obstructive sleep apnea patients have been diagnosed and treated by a physician.

While obstructive sleep apnea is commonly associated with obesity and male gender, it affects a broad cross-section of the population. Other risk factors result in habitual snoring, which is often a precursor of more serious upper airway disorders such as obstructive sleep apnea. In fact, results from a recent study indicate that 1 in 3 men and nearly 1 in 5 women who snore habitually suffer from some degree of obstructive sleep apnea.

What is Somnoplasty®?

Somnoplasty is an effective, minimally-invasive choice for the treatment of obstructive sleep apnea syndrome. Delivering radiofrequency energy submucosally to the base of tongue, Somnoplasty creates limited zones of coagulation beneath the tissue surface. As lesions resorb, they stiffen and reduce the tissue in the base of tongue. A study published for OSAS/UARS reported a 55% reduction in the mean respiratory disturbance index (RDI) from baseline for all subjects – with an overall mean reduction in tongue volume of 17%.

How effective is Somnoplasty in the treatment of obstructive sleep apnea?

Initial clinical results showed that Somnoplasty effectively treated obstructive sleep apnea by shrinking the base of tongue (the most difficult source of obstruction to treat) in moderately and severely affected patients. These results were presented at the Annual Meeting of the American Academy of Otolaryngology-Head and Neck Surgery Foundation in September 1998, with data from 18 patients. Sophisticated testing and analysis following treatment with Somnoplasty indicated that patients experienced an average of 17% and as much as a 35% reduction in tongue tissue volume, a range that is comparable to conventional surgical techniques.

Who is a candidate for Somnoplasty for obstructive sleep apnea?

All potential candidates should be evaluated by a physician to confirm the presence of obstructive sleep apnea (including an overnight sleep study) and identify the possible sites of airway obstruction.

What other conditions can be treated with Somnoplasty?

Somnoplasty has been cleared by the FDA for use in the treatment of 3 conditions: habitual snoring (soft palate and uvula), chronic nasal obstruction (enlarged inferior turbinates), and Obstructive Sleep Apnea. As of June 1999, more than 20,000 patients have been treated with Somnoplasty Procedures.