Sleep Disorders Center Tests & Procedures
The Sleep Disorders Center is committed to making a thorough assessment of your child's sleep issues so that we can fully understand their condition and create a treatment plan.
The Sleep Disorders Center offers a variety of testing procedures to help diagnose various sleep disorders.
This is a study done with a small biomedical instrument, typically worn on the wrist, that measures and records body movement. It can be used to define sleep-wake cycles clearly and objectively based on documenting the body movement during wake and lack of movement during sleep periods.
EKG of the Heart
This may be ordered to assess any potential damage to the heart from untreated or undertreated breathing obstruction.
Blood work may be ordered to rule out endocrine and metabolic disorders.
Painless memory monitors may be worn for a period of time so that staff can analyze specific brain functions recorded by the monitors.
Scans may be ordered to rule out brain stem abnormalities.
Multiple Sleep Latency Testing
Objective measurement of the tendency to fall asleep is performed on patients with disorders of excessive sleepiness during multiple opportunities to nap. This test is particularly valuable in diagnosing narcolepsy.
Overnight sleep studies are done in a soundproof bedroom in the sleep lab. A technician monitors the patient throughout the night and video equipment is utilized to record the entire procedure. A computerized sleep system records EEG, ECG, respiratory effort, muscle tone, tidal volume, oxygen saturation and entidal CO2.
These studies can be done on the nursing unit or in the lab. They are often done with a pH probe and are performed at night when the patient is asleep. An apnea monitor is interfaced with a multi-channel recorder to monitor patient’s respiratory effort, airflow, heart rate and oxygen saturation.
X-rays most often are ordered to assess the soft tissue of the neck to see if there is obvious obstruction.