Obstructive Sleep Apnea
OverviewObstructive sleep apnea is the most common sleep-related breathing disorder. The prevalence is increasing and may be related to the rising rates of obesity. It is characterized by recurrent episodes of upper airway collapse during sleep. This leads to a gasping and choking sensation causing frequent arousals throughout the night.
Signs/Symptoms
- Snoring
- Pauses in breathing
- Difficulty with memory and concentration
Risk Factors
- Neck circumference (>17 inches men, >16 inches women)
- Craniofacial and upper airway abnormalities
Complications
- Cognitive and psychiatric disorders
Screening Questionnaires
STOPBANG.ca
Sleepiness Scale
Diagnosis and Testing
- In-lab sleep study
- Home sleep study
Treatment Options
- CPAP/BIPAP/APAP machines
- Oral devices
- Surgery
Patient Education and Resources