Sleep apnea is a disorder often characterized by a reduction or temporary suspension of breathing (airflow) during sleep. It is common among adults, however rare among young people. Although the verdict of the sleep apnea is often suspected based on medical history of his person, there are several tests that can be used to confirm the diagnosis. The treatment of sleep apnea can be surgical and nonsurgical.
An apnea is a period of time during which the inhalation and exhalation is stopped or been reduced significantly. In simplified terms, an apnea occurs when a person stops breathing and exhaling for 10 seconds or more. If you can not breath fully or have less than 25% of normal breathing for a period lasting 10 seconds or more, it is a good apnea. This award includes the total cessation of airflow. Other definitions of apnea that can be used include at least one shift of 4% oxygen in the blood, a direct result in reducing the transfer of oxygen in the blood when you stop inhaling and exhaling.
Apnea usually occurs during sleep. When a sleep apnea generally breaks due to improper breathing, in addition to poor oxygen levels in the blood. Sometimes this means that the person wakes up completely, but sometimes this may mean that the person reaches a degree of depth of sleep and a more superficial level of sleep. Apnea tend to be measured during sleep (preferably in all stages of sleep) that covers a period of two hours. An estimate of the severity of the apnea is actually calculated by dividing the number of apneas by the number of hours of rest, giving a catalog of apnea (AI apneas per hour), the higher the AI, a more severe of apnea.
A hypopnea is often a decrease in breathing that is certainly not so serious for the apnea. Hypopneas usually occur during sleep and can be defined as 69% to 26% of normal breathing. For example, apneas, hypopneas can also be defined as any drop of 4% or more of oxygen in the blood. Like apneas, hypopneas usually disrupt the exact level of sleep. A hypopnea index (HI) can be calculated by dividing the number of apneas and hypopneas by the number of hours of rest.
The apnea-hypopnea index (AHI) is without doubt the severity index that combines apneas plus hypopneas. The combination of these offers a general severity of sleep apnea, including sleep disorders, as well as desaturation (low oxygen level in the blood).The catalog of apneas and hypopneas during sleep, as the catalog of apnea hypopnea syndrome and catalog, is calculated by dividing the number of apneas and hypopneas by the number of hours of rest.
Another index to measure sleep apnea is the catalog of respiratory disturbance (RDI).The respiratory disturbance index is similar to the catalog of apnea-hypopnea, however, is also part of respiratory events that normally do not technically meet the definitions of apneas and hypopneas, but complete, interrupt sleep.
Sleep apnea is formally defined as an apnea-hypopnea of at least 15 episodes / hour in the trauma patient if they have doctors who are believed to be caused by the sleep apnea. The equivalent of about an episode of apnea or hypopnea every 4 minutes.disorders of higher blood pressure, stroke, daytime sleepiness, congestive heart failure (low blood flow to the heart), insomnia, or mood can be caused or aggravated by sleep apnea. On a good those conditions, sleep apnea is defined as an apnea-hypopnea of at least five episodes per hour. This definition is actually more stringent because these individuals can now experience the negative influences medical sleep apnea, and may be important to begin treatment in the catalog under apnea-hypopnea.
No comments:
Post a Comment