Frontiers in Neurology (Jan 2015)

Vestibular migraine in children and adolescents: clinical findings and laboratory tests

  • Thyra eLanghagen,
  • Thyra eLanghagen,
  • Nicole eLehrer,
  • Ingo eBorggraefe,
  • Ingo eBorggraefe,
  • Florian eHeinen,
  • Florian eHeinen,
  • Klaus eJahn,
  • Klaus eJahn

DOI
https://doi.org/10.3389/fneur.2014.00292
Journal volume & issue
Vol. 5

Abstract

Read online

Introduction: Vestibular migraine (VM) is the most common cause of episodic vertigo in children. We summarize the clinical findings and of laboratory test results in a cohort of children and adolescents with VM. We discuss the limitations of current classification criteria for dizzy children. Methods: A retrospective chart analysis was performed on 118 children with suspected VM at a tertiary care center. Patients with complaints related to migraine and who presented with vertigo/dizziness were grouped in the following categories: (1) definite vestibular migraine (dVM); (2) probable vestibular migraine (pVM); (3) suspected vestibular migraine (sVM); (4) benign paroxysmal vertigo (BPV); and (5) migraine with/without aura (oM) according to the International Classification of Headache Disorders, 3rd edition (beta version). Results: The mean age of all patients was 12±3 years (range 3-18 years, 70 females). 36 patients (30%) fulfilled criteria for dVM, 33 (28%) for pVM, 34 (29%) for sVM, 7 (6%) for BPV, and 8 (7%) for oM. Somatoform vertigo co-occurred in 27% patients. Episodic syndromes were reported in 8%; the family history of migraine was positive in 65%. Mild central ocular motor signs were found in 24% (most frequently horizontal saccadic pursuit). Laboratory tests showed that about 20% had pathological function of the horizontal vestibulo-ocular reflex, and almost 50% had abnormal postural sway patterns. Conclusion: Patients with definite, probable, and suspected VM do not differ in the frequency of ocular motor, vestibular, or postural abnormalities. VM is the best explanation for their symptoms. It is essential to establish diagnostic criteria in clinical studies. In clinical practice, however, the most reasonable diagnosis should be made in order to begin treatment. Such a procedure also minimizes the fear of the parents and children, reduces the need to interrupt leisure time and school activities, and prevents the development of somatoform vertigo.

Keywords