Medication overuse headache in school-aged children: more common than expected?
Fausta Piazza1, Matteo Chiappedi, Erika Maffioletti
1Child Neuropsychiatry Unit-IRCCS National Institute of Neurology C. Mondino Foundation, Pavia, Italy.
Headache
|July 25, 2012
Summary
Medication overuse headache (MOH) affects 9.3% of pediatric patients with headaches in Italy. Early diagnosis and rational treatment are crucial for managing this condition in children and adolescents.
Area of Science:
- Pediatric Neurology
- Headache Medicine
- Clinical Epidemiology
Background:
- Medication overuse headache (MOH) prevalence in children and adolescents is reported globally between 0.3-0.5%.
- Limited data exists on MOH prevalence specifically within the Italian pediatric population.
- Headache is a common neurological complaint in childhood and adolescence.
Purpose of the Study:
- To determine the prevalence of medication overuse headache (MOH) in Italian children and adolescents presenting with headaches.
- To identify demographic and diagnostic factors associated with MOH in this population.
- To provide data on MOH for the Italian pediatric population.
Main Methods:
- A cohort of 118 treatment-naïve pediatric patients (mean age 11.9 years) with headaches was evaluated.
- Diagnosis of MOH was established using criteria defined by Olesen et al.
- Statistical analyses were performed to correlate demographic and diagnostic variables with MOH.
Main Results:
- Medication overuse headache (MOH) was identified in 9.3% of the pediatric patients studied.
- In children with chronic daily headaches, the prevalence of MOH increased to 20.8%.
- Most patients showed improvement with rationalized treatment, though two experienced worsening symptoms.
Conclusions:
- The study highlights a significant prevalence of medication overuse headache (MOH) in Italian pediatric headache patients.
- There is a critical need for increased awareness among pediatricians and neuropsychiatrists regarding the risks of medication overuse in headache management.
- Educating healthcare providers on appropriate headache treatment strategies is essential to prevent MOH in pediatric populations.
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