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“I just don’t know what to do doctor!” The anxious mom said on her first
office visit with her son. “His teacher tells me he daydreams or seems
spacey most of the time he’s in class or she finds him asleep with his
head on his desk.” “His grades can’t go much lower or he will fail this
year.” “His father and I have tried everything we can do to make him get
a better night’s sleep or focus on his school work.” “We had his
pediatrician start him on ADHD medications to help his concentration,
but it’s still not working.” Most parents don’t realize sleep apnea can
occur in children, and for the same reasons as in adults.
This ten year old was a perfect example of a sleep apnea affected
kid. He was only four foot six inches in height, but weighed 137 pounds.
His neck was very thick, he had a large abdomen, was short of breath
just from walking down the hall, and his entire nasal-throat-upper
airway passages were narrow and clogged with clear mucous. His mother
was surprised when I asked if he snored at night. Her answer was quick,
“So does his father!” “He got that naturally”. Further questions
revealed what I suspected; he ate a lot of junk food, watched television
and played video games during his awake hours, and avoided exercise like
the plague. He was irritable when asked to do chore or homework and kept
a bad attitude. Mom had blamed his weight problem on heredity and
avoided enforcing the need for good nutrition and exercise in order to
keep family peace.
The obesity epidemic we’re currently seeing in children is probably
responsible for most of the obstructive sleep apnea (OSA) diagnosed in
kids. When a short child gains weight, it tends to cause neck, throat,
and nose tissues to grow very thick, thus decreasing effective airflow
through these areas. A large abdomen pushes up on the diaphragm and
breathing muscles, further decreasing the child’s ability to move air in
and out of his lungs.
Kids can suffer from central sleep apnea (CSA) just like adults and
some studies show that the brain breathing control centers in overweight
kids may not function properly in the face of obesity. CSA can likewise
occur in kids of normal weight and height and losing weight will not
help these children’s sleep apnea.
When should you suspect sleep apnea in your child?
When your child:
- Shows excessive daytime sleepiness
- Sleeps poorly at night with frequent awakening
- Experiences a lot of nightmares
- Seems to daydream or act spacey a lot
- Can’t concentrate or focus at school or work/grades are
worsening
- Is irritable most of the day or complains of frequent headaches
- Avoids exercise and complains of being tired a lot
- Has rapid weight gain and complains of shortness of breath
- Has developed “asthma” without a cause
- Develops bedwetting not previously noted
- Has unexplained seizures
So, once you suspect the disorder what should you do? In all cases, a
parent should discuss these symptoms and the concern about possible
sleep apnea with the child’s doctor. At that point, blood studies may be
necessary to rule out other diseases and a sleep study to confirm
presence of sleep apnea.
What about treatment in kids? For obese kids, weight loss is
critical, along with control of symptoms of asthma, allergies and
correction of air flow problems. Some children get a little relief from
the use of allergy medications and antihistamines. It is very important
for overweight children to receive a diet that promotes weight loss and
start an exercise program.
CPAP or continuous positive airway pressure can be used to treat
sleep apnea in children from birth into adulthood. Rarely do children
require laser surgery on the soft tissues of the throat, but having
adenoids and tonsils removed can help in select cases. For further
information, please see our articles “Using CPAP to treat sleep apnea”
and “Snoring, chainsaws and sleep apnea”.
Helping your kids overcome their sleep related problems at a young
age would improve their quality and length of life.
Dr. Frank |