Pediatric Sleep Disordered Breathing
We understand how important quality sleep is for children. Kids have a busy lifestyle with school, playing with pets, running around with friends, going to sports, homework and much more. After the day is over, kids need restful sleep for proper development and wellbeing. And it can be difficult for your kid to sleep with sleep-disordered breathing. If you’re worried about your child, let OOA help, as we specialize in all diseases relating to the ears, nose and throat.
What Is Sleep-Disordered Breathing?
Sleep-disordered breathing (SDB) is a term for breathing difficulties occurring during sleep. SDB can range from frequent loud snoring to Obstructive Sleep Apnea (OSA), which is a condition involving repeated episodes of partial or complete blockage of the airway during sleep. When a child’s breathing is disrupted during sleep, the body perceives this as a choking phenomenon. The heart rate slows, blood pressure rises, the brain is aroused and sleep is disrupted. Oxygen levels in the blood can also drop.
Who Does This Impact?
Approximately 10 percent of children snore regularly and about two to four percent of the pediatric population has OSA. Recent studies indicate that mild SDB or snoring may cause many of the same problems as OSA in children.
What Are the Symptoms?
The most obvious symptom of sleep-disordered breathing is loud snoring that is present on most nights. The snoring can be interrupted by complete blockage of breathing with gasping, snorting noises and associated with awakenings from sleep. Due to a lack of good quality sleep, a child with sleep disordered breathing may be irritable, sleepy during the day or have difficulty concentrating in school. Busy or hyperactive behavior may also be observed. Bed-wetting is also frequently seen in children with sleep apnea.
What Are the Causes?
A common physical cause of airway narrowing contributing to SDB is enlarged tonsils and adenoids. Overweight children are at increased risk for SDB because fat deposits around the neck and throat can narrow the airway. Children with abnormalities involving the lower jaw or tongue or neuromuscular deficits such or cerebral palsy have a higher risk of developing sleep-disordered breathing.
Potential consequences of untreated pediatric sleep-disordered breathing:
Behavior and learning: Children with SDB may become moody, inattentive, and disruptive both at home and at school. Sleep-disordered breathing can also be a contributing factor to attention deficit disorders in some children.
Enuresis: SDB can cause increased nighttime urine production, which may lead to bedwetting.
Growth:strong> Children with SDB may not produce enough growth hormone, resulting in abnormally slow growth and development.
Obesity: SBD may cause the body to have increased resistance to insulin or daytime fatigue with decreases in physical activity. These factors can contribute to obesity.
Cardiovascular: OSA can be associated with an increased risk of high blood pressure or other heart and lung problems.
Sleep-disordered breathing in children should be considered if frequent loud snoring, gasping, snorting and thrashing in bed or unexplained bedwetting is observed. Behavioral symptoms can include changes in mood, misbehavior and poor school performance. Not every child with academic or behavioral issues will have SDB, but if a child snores loudly on a regular basis and is experiencing mood, behavior or school performance problems, sleep-disordered breathing should be considered and treatment at your local sleep clinic in OKC is essential.
If you notice that your child has any of those symptoms, have them checked by one of the physicians at Oklahoma Otolaryngology Associates, Oklahoma’s Pediatric ear, nose and throat specialists. Sometimes physicians will make a diagnosis of sleep disordered breathing based on history and physical examination. In other cases, such as in children suspected of having severe OSA due to craniofacial syndromes, morbid obesity or neuromuscular disorders for children less than 3 years of age. Additional testing such as a sleep test may be recommended.
How To Test For Sleep-Disordered Breathing
The sleep study or polysomnography (PSG) is an objective test for sleep-disordered breathing. Wires are attached to the head and body to monitor brain waves, muscle tension, eye movement, breathing and the level of oxygen in the blood. The test is not painful and is generally performed in a sleep laboratory or hospital. Sleep tests can occasionally produce inaccurate results, especially in children. Borderline or normal sleep test results may still result in a diagnosis of SDB based on parental observations and clinical evaluation.
How To Treat Sleep-Disordered Breathing Caused By Tonsils & Adenoids
Enlarged tonsils and adenoids are a common cause for SDB. Surgical removal of the tonsils and adenoids (T&A) is generally considered the first line treatment for pediatric sleep disordered breathing if the symptoms are significant and the tonsils and adenoids are enlarged. Of the over 500,000 pediatric T&A procedures performed in the U.S. each year, the majority are currently being done to treat sleep disordered breathing. Many children with sleep apnea show improvement in their sleep and behavior after this surgery.
Risks Of T&A
Not every child with snoring should undergo T&A as the procedure does have risks. Potential problems can include anesthesia or airway complications, bleeding, infection and problems with speech and swallowing. If the SDB symptoms are mild or intermittent, academic performance and behavior is not an issue, the tonsils are small or the child is near puberty (tonsils and adenoids often shrink at puberty, a more conservative approach may be that a child with SDB be watched and treated surgically only if symptoms worsen.
Additional Treatment
Recent studies have shown that some children continue to have persistent sleep-disordered breathing after T & A. Additional treatments such as weight loss, the use of Continuous Positive Airway Pressure (CPAP) or additional surgical procedures may sometimes be required.