Posts Tagged ‘Sleep Apnea Home Test’

Useful Guide About Testing For Sleep Apnea

Wednesday, May 19th, 2010

Useful Guide About
Testing For Sleep Apnea

Sleep apnea is a complaint which induces you to stop breathing while you are endeavoring to sleep. There are various different kinds and while they are not ordinarily life threatening there are conditions that may lead to serious medical problems and put your life in danger. That’s why it is of the utmost importance to be administered a sleep apnea exam if you have a belief that you’re hurting from this sleep complaint.

There are several ways you can determine if you have a sleep apnea problem, and many who have sleep apnea also have a number of other symptoms in which sleep apnea is a side effect. For instance ,fatigue, gaining weight, and mental tiredness all of which are aggravated by sleep apnea, and they also might have dry mouth or a sudden panic attack upon waking up.

You may experience insomnia along with your sleep disorder but the only way to know if your symptoms are being caused by sleep apnea or are perhaps the cause of your sleep apnea is to take a sleep apnea test. This test is usually administered at a center for sleep disorders but can be given in a doctor’s office where overnight facilities are available.

The first thing to do is have a physical exam and part of the test consists of an examination of the throat, the nose, the uvula and the palate. There will also be a detailed recording an interview with questions showing the following subjects, sleep quality, patterns, disturbances and impressions. The next step is to have you sleep with them overnight where a record is kept of how well you sleep.

The most common recording test used during this process is the PSG or polysomnogram, which comes in two varieties. The first type of test is carried out overnight and consists of supervising various activities such as breathing patterns, heart rate, blood oxygen level, eye movement and brain activity.

The second type covers a home monitoring version of the test where a skilled technician attaches the proper electrodes and allows the patient to monitor their results at home through a polysomnograph. What the doctors are looking for in judging if the test is positive or negative is a factor called the RDI or respiratory disturbance index.

This method expresses in data form the amount of unnatural hitches which may have disrupted your pattern of breathing through the night. Following is the common measures used when diagnosing a patient with sleep apnea. If the number of captured events over the period of an hour is more than twenty then the patient is diagnosed with some form of sleep apnea.

Occasionally, there are some added exams which could be called for like a multiple sleep latency examination which assesses the amount of fatigue which is caused by the lack of restful sleep. Normally, a person requires more than 10 minutes to fall asleep so those who fall straight into a deep sleep in under five minutes should get some intervention. A strip test is also helpful to take prior to the sleep apnea test to see of further testing is needed.