Continuous positive airway pressure (CPAP) describes a medical device used primarily for the treatment of sleep apnea, however it may also be employed to transition patients from breathing tubes, to steady breathing. Patients with consistent obstructive pulmonary disorder or other breathing conditions can also use a CPAP at nighttime.
Many studies have been conducted to determine what causes sleep apnea. Sleep apnea causes interference of regular breathing while sleep. The CPAP compresses air to keep the air passage open so breathing occurs normally. The appropriate pressure is identified during a sleep study. After a person’s sleep is observed, a diagnosis is made to determine the probable to be most effective. This is not to be confused with central sleep apnea or obstructive sleep apnea.
Since sleep apnea can have an net effect on a person’s wakefulness in the day, a CPAP is a useful tool. One study suggests that untreated cases of sleep apnea create a state similar to intoxication. Drivers with sleep apnea are much more likely to be involved in car accidents than those without. Therefore, diagnosing sleep apnea through CPAP is sensible.
However, many patients find the equipment taxing, and the CPAP can actually cause wakefulness in some. Early CPAP machines were noisy, making it difficult for patients to fall asleep. The noise of air being pushed through the machine is also troubling to many users.
More expensive and newer versions of CPAPs are easily portable and far quieter, such as Resmed CPAP.These new models can record the user’s breaths and induce air only as needed. New masks that fit to the nose only and don’t require the use of straps can create a more comfortable surroundings for sleep.
These newer versions make travel fairly easy. In most cases, a CPAP can be carried onto a plane. International travel may require the purchase of plug adaptors.
Even though the CPAP and its parts have improved, many people are still reluctant to use the machines. Patients may not only experience interrupted sleep because of the noise, but may also suffer from chronic nasal over-crowding, eye and skin irritations, and dry throat. Partners of people who use the CPAP often find the noise disruptive to sleep and may need to sleep in a different bedroom.
Even though, at first, adjusting to the CPAP can be hard, the results can ultimately outweigh initial discomfort. Patients who have been impacted by sleep apnea for much of their life will soon find themselves feeling rested and fresh. Alertness during the day can improve memory, increase job performance, and enhance mood.
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