Sleep apnea increases risk of heart attack or death by ...( ATS 2007 SAN FRANCISCOThe nighttime ...)

Sleep apnea increases risk of heart attack or death by 30 percent

ATS 2007, SAN FRANCISCOThe nighttime breathing disorder known as obstructive sleep apnea increases a persons risk of having a heart attack or dying by 30% over a period of four to five years, according to a study presented at the American Thoracic Society 2007 International Conference, on Monday, May 21.

The more severe the sleep apnea at the beginning of the study, the greater the risk of developing heart disease or dying, the study found.

While previous studies have shown an association between sleep apnea and heart disease, ours is a large study that allowed us to not only follow patients for five years and look at the association between sleep apnea and the combined outcome of heart attack and death, but also adjust for other traditional risk factors for heart disease, says researcher Neomi Shah, M.D., of Yale University.

We recommend that patients who experience symptoms of obstructive sleep apneaexcessive daytime sleepiness, or snoring along with breathing pausesconsult their physician, Dr. Shah says. There is some evidence to make us believe that when sleep apnea is appropriately treated, the risk of heart disease can be lowered.

In obstructive sleep apnea, the upper airway narrows, or collapses, during sleep. Periods of apnea end with a brief partial arousal that may disrupt sleep hundreds of times a night. Obesity is a major risk factor for sleep apnea.

The most effective treatment for sleep apnea is a technique called nasal CPAP, for continuous positive airway pressure, which delivers air through a mask while the patient sleeps, keeping the airway open. It has proved successful in many cases in providing a good nights sleep, preventing daytime accidents due to sleepiness and improving quality of life.

The study included 1,123 patients referred for sleep apnea evaluation. They underwent an overnight sleep study to determine if they had sleep apnea. Over the next four to five years, they were followed to see how many h
'"/>

Contact: Suzy Martin
smartin@thoracic.org
212-315-8631
American Thoracic Society
20-May-2007

Page: 1 2
Related medicine news :

1. AASM to school-bound: Sleep is the right ingredient for academic success
2. Sleep-related breathing disorder common among aggressive, bullying schoolchildren
3. Sleep restriction affects childrens speech
4. Sleep Slide-Rule improves childrens understanding of the importance of sleep
5. Journal Sleep: Advanced cancer patients have less quality sleep
6. Journal Sleep: Longer CPAP use at night can normalize ones daytime functioning
7. Sleep apnea patients have greatly increased risk of severe car crashes
8. Sleep apnea may increase risk of diabetes
9. Sleep deprivation can threaten competent decision-making
10. New study in Sleep finds a high level of negativity towards judicial sleepiness
11. Sleep quantity affects morning testosterone levels in older men

Post Your Comments: