Treating pediatric headaches
Children
with chronic headaches require close attention and follow-up
DESPITE
SLIM CHANGES,
MANY PARENTS
FEAR THE WORST
Only a very small fraction of serious
headache cases are possible tumors, but as neuro-oncologist
Scott Pomeroy, MD, PhD, puts it: “If there is one diagnosis
you don’t want to miss, this is it.”
Tell-tale symptoms requiring rapid referral include:
New neurological symptoms such
as double vision and gait instability
New extremity weakness or numbness
Recurrent headaches that occur
mostly at night or first thing in the morning, especially
if associated with vomiting
Headaches that escalate in frequency
and intensity
“If there is any question about the diagnosis or if the patient
is not responding well to treatment, I do an MRI,” says Dr.
Pomeroy. |
This fall, the Pain Treatment Service at Children's Hospital
Boston is launching a new, multidisciplinary clinic to help children
with chronic headaches. “Although most persistent daily headaches
are not life-threatening, they constitute a considerable burden
for patients and their families,” says Navil Sethna, MB,
ChB, associate director of the Service. “Most adolescents
with them report their functioning and well-being are frequently
impaired and their quality of life diminished.”
Chronic headaches can be difficult to treat, as they require
multiple therapy modalities, patient and family education, and
continuous support. And while adult headache centers are common,
very few pediatric centers exist around the country. In fact,
Children's new clinic is unique in New England. It consists of
experienced practitioners in pediatrics, neurology, anesthesiology
and pain medicine, as well as medical acupuncture and psychology.
All of this goes to the various triggers that initiate and sustain
headaches, and teaching patients behavioral and cognitive strategies
to manage headaches.
“Since headaches are often complicated by depression or anxiety,”
says Lisa Scharff, PhD, associate director of
Pain Treatment Service, “the headache clinic also incorporates
psychological treatments with demonstrated effectiveness for pain,
including biofeedback and cognitive-behavioral therapies.”
Alyssa LeBel, MD, assistant in Anesthesia and
Neurology, sees families every week with chronic headaches that
affect their quality of life and lead to behavioral problems,
missed school and work days, and other family disruptions. “Until
recently,” says Dr. LeBel, “the typical model for treating children
with chronic headaches was to rule out a tumor or other serious
disorder and send the patient on his or her way. But these patients
need a long-term plan and follow-up.”
In many cases that can be accomplished by a child’s primary care
provider during regular office visits. “The key to effectively
treating chronic daily headaches is to take a very good history,”
says Dr. LeBel. “This will tell you whether the pain is the primary
condition or secondary to some underlying systemic illness.”
Children’s experts also are encountering an increasing number of analgesic
rebound headaches and headaches associated with depression; both
of which were only common among adults until recently. Dr. LeBel
recommends that care providers ask parents to keep a detailed diary
of their child’s chronic headaches—noting precipitants, frequency,
duration and the child’s description of the pain.
|
MIGRAINE
MANAGEMENT
“The good news about
migraines is that effective treatment is available,” says
Scott Pomeroy, MD, PhD, “It’s worth referring a child suffering
migraines to a specialist if the episodes are affecting
school attendance or other everyday activities.”Migraines may start early in
childhood, with the average age of onset between 5 and 8
years. Before beginning treatment, make sure the child is
suffering migraines rather than chronic stress/tension headaches.
Signs and symptoms
Migraines are episodic
The pain may be
throbbing or pounding in quality
Migraines usually have
other symptoms, such as nausea, vomiting or loss of appetite
Some children have an aura before the migraine, such as
a sense of flashing lights or a change in vision
Migraines
often run in the family
Two options for treatment
Preferred
method: treat every headache early in its onset with age-appropriate
dosages of simple pain relievers and migraine-aborting drugs.
If this is ineffective or migraines occur too frequently,
it is sometimes necessary to prescribe preventive medication
that is taken daily.
|
While diagnosis of chronic stress/tension headaches is fairly
straightforward, treatment does require close attention and follow-up.
“Prescribing a fairly effective medication such as ibuprofen
is far easier than getting a family to change its lifestyle,”
says Dr. LeBel, “but the best solution is to address underlying
issues like family stressors, the child’s diet, sleep, hygiene
and activity level, while managing the pain in a way that causes
minimal side effects.”