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The migraine: benign paroxysmal vertigo of childhood complex
C Herraiz1, F J Calvin, M C Tapia
1Unidad Funcional O.R.L.-Pabellón 8, Complejo Universitario San Carlos, Ciudad Universitaria, Madrid, Spain. cherraizp@seorl.org
Insights
Benign paroxysmal vertigo of childhood is a common cause of pediatric dizziness. This study explores its characteristics, potential causes, and links to other childhood conditions, suggesting a shared origin.
Area of Science:
- Pediatric Neurology
- Vestibular Disorders
- Childhood Dizziness Syndromes
Background:
- Benign paroxysmal vertigo of childhood (BPVC) is the leading cause of pediatric dizziness, affecting 34.7% of cases.
- Dizziness in children can be linked to various neurological and vestibular conditions.
- Understanding the etiology of pediatric dizziness is crucial for accurate diagnosis and management.
Purpose of the Study:
- To characterize the key features of benign paroxysmal vertigo of childhood in a cohort of 34 children.
- To investigate potential etiological factors contributing to BPVC.
- To review existing theories on the common pathophysiological origins of BPVC, migraine, and paroxysmal torticollis.
Main Methods:
- Retrospective case series analysis of 34 pediatric patients diagnosed with BPVC.
- Clinical data review focusing on patient characteristics and symptoms.
- Literature review of pathophysiological theories connecting BPVC, migraine, and paroxysmal torticollis.
Main Results:
- BPVC was identified as the most frequent cause of pediatric dizziness in the studied cohort.
- Analysis revealed distinct characteristics and potential etiological factors for BPVC.
- Evidence suggests a common pathophysiological basis for BPVC, migraine, and paroxysmal torticollis, with age-dependent vestibular manifestations.
Conclusions:
- Benign paroxysmal vertigo of childhood is a significant cause of pediatric dizziness with identifiable characteristics.
- A shared pathophysiological origin is proposed for migraine, BPVC, and paroxysmal torticollis.
- Vestibular symptomatology in these related conditions varies with the child's age, highlighting developmental influences.
Abstract:
The migraine--a benign paroxysmal vertigo of childhood complex is the most frequent etiology of pediatric dizziness, with an incidence of 34.7%. We present a series of 34 children in whom this entity was diagnosed. We describe the most important characteristics and discuss the possible etiological factors. We review the theories about a common pathophysiological origin for migraine, benign paroxysmal vertigo of childhood, and paroxysmal torticollis. Evolution of these entities confirms the idea of a common origin and a different vestibular symptomatology, depending on the age of the child experiencing dizziness.