What is apnea
Apnea is the cessation of breathing during sleep. By a narrowing of the upper airway apneas occur or breathing stops.
During sleep, the muscles relax so that the tongue and the soft tissues?of the upper airway (the throat)?can collapse and block breathing. The breath holds and the body gets too little oxygen. Due to this lack of oxygen, the patient unconsciously startled half awake and breathing continues.
In many cases a loud snoring sound is made. Problems may occur when this happens frequently and the breathing stops too long.
different types of apnea
There are two main?types of apnea:
- OSAS: obstructive sleep apnea syndrome:?The breathing stops due to?blocking of the airway
- CSAS: central sleep apnea syndrome:?The brains does not provide give enough signals to breathe.
Although OSAS is the ?most common type, a combination of both types?is also possible.
how to recognize an apnea patient
The typical OSAS patient is usually male and middle-age, has some?overweight, a large collarsize and snores loudly. Also the partner often witnesses?apnoeas. Although the patient apparently sleeps well, there?is often pronounces tiredness during the day.
Breathing-related sleep disorder can cause morning headaches, irritability, disturbance and daytime fatigue.
consequences of apnea
The patient is in a less deep sleep because of the constant breath arrests. The entire sleep rhythm is disturbed which decreases the quality of sleep and causes sleep fragmentation.?As a result the patient does not sleep?well and remains?sleepy during the day. This OSAS condition leads to limitations in memory, concentration, lack of attention and alertness.
OSAS patients have a higher risk of getting involved in traffic and industrial accidents. Besides that obstructive sleep apnea leads to a high?blood pressure, increased heart rate variability, heart failure, myocardial infarction and strokes.
OSAS is more and more seen as an independent risk factor for cardiovascular disease and is associated with premature death.
Further, OSA is associated with a variety of endocrine disorders.
do I have apnea?
An apnea diagnosis requires more research. You need to consult?ask your physician?to refer you to a specialised sleep center.
- Heavy snoring
- Night terrors with the feeling that you choke
- Decreased sex drive and/or impotence
- Night sweats
- Regular nighttime urination
- Dry mouth when waking
- Morning headaches
- Doze off
- Arthralgia (pain in joints)
- Lack of concentration
- Chest pain
- Mood swings
- High blood pressure
- Heart disease
Read more about treatments with dental sleep medicine.