Obstructive Sleep Apnea: CPAP
Sleep Apnea is a condition characterized by brief interruptions of breathing during sleep. Most cases of sleep apnea may require CPAP (Continuous Positive Airway Pressure). This common and
effective treatment provides pressure to the person's airway through a
machine that blows air. The airflow from the CPAP machine is delivered
through a mask that fits on the face and covers the nose, or the nose
and mouth. This air acts as a splint to keep the airway open during
sleep, allowing breathing to become more regular. Snoring stops and
restful sleep is restored. Risk factors associated with untreated sleep
apnea are greatly reduced when CPAP is used as prescribed by the
doctor.
How to Obtain a CPAP Machine
A DME (durable medical equipment) company will provide the
CPAP equipment prescribed by your doctor. The insurance company
involved may have an agreement with a specific company to provide this
service to you. The DME provider should help you pick out a CPAP
machine and mask. They should show you how to use and properly care for
the equipment. They should also answer any questions you may have
concerning the use of the equipment.
Getting Used to a CPAP Machine
It is important to make CPAP a part of your everyday life.
It should be used at night for sleep, as well as for planned naps. The
treatment only works if it is used. CPAP should be the last thing that is put
on at night and the first thing that is taken off in the morning.
Getting used to the CPAP machine is different for each
person. Some people may put the CPAP mask on the first night and wear
it all night with great results. Others may struggle from the start.
Most people fall in between these two extremes.
CPAP users normally
need a period of adjustment. Remember, CPAP is something that can
improve your quality of sleep and life. It does require cooperation on
the user's part. It is important not to get discouraged. It can take
several months for some people to get used to using CPAP all night
long. Contact your DME provider concerning problems with equipment or
comfort. Contact your doctor for medical problems. If you have
problems, make sure to ask for help so you can get used to using your
CPAP.
Portability of the CPAP Machine
The CPAP machine is portable. It will work with
electricity, (either 110 or 220 current), with an adapter for a car
cigarette lighter or with a 12-volt deep cycle marine battery. When
flying, take CPAP as carry on luggage only. Travel bags are available
through the DME provider. CPAP can go anywhere.
Your doctor may prescribe oxygen to be used with the CPAP
equipment. The oxygen is added to the system with a special adaptor. If
traveling away from home contact your DME provider. The DME provider
can arrange for oxygen while you travel.
About BIPAP
Most patients with sleep apnea can be successfully treated
with CPAP. In some cases, your doctor may prescribe BIPAP instead of
CPAP for obstructive sleep apnea. BIPAP, (pronounced "BI-PAP") is short
for bi-level positive airway pressure. The function of the BIPAP
machine is the same as CPAP; however, it provides two different levels
of pressure. There is a higher pressure provided when you are breathing
in. A lower pressure is provided when you are breathing out. This
mimics normal breathing and can be more comfortable for some people.
This information has been approved by Teofilo Lee-Chiong, Jr, MD (September 2009).