title: Vertigo in childhood: proposal for a diagnostic algorithm based upon clinical experience.
abstract: The aim of this paper is to analyse, after clinical experience with a series of patients with established diagnoses and review of the literature, all relevant anamnestic features in order to build a simple diagnostic algorithm for vertigo in childhood. This study is a retrospective chart review. A series of 37 children underwent complete clinical and instrumental vestibular examination. Only neurological disorders or genetic diseases represented exclusion criteria. All diagnoses were reviewed after applying the most recent diagnostic guidelines. In our experience, the most common aetiology for dizziness is vestibular migraine (38%), followed by acute labyrinthitis/neuritis (16%) and somatoform vertigo (16%). Benign paroxysmal vertigo was diagnosed in 4 patients (11%) and paroxysmal torticollis was diagnosed in a 1-year-old child. In 8% (3 patients) of cases, the dizziness had a post-traumatic origin: 1 canalolithiasis of the posterior semicircular canal and 2 labyrinthine concussions, respectively. Menière's disease was diagnosed in 2 cases. A bilateral vestibular failure of unknown origin caused chronic dizziness in 1 patient. In conclusion, this algorithm could represent a good tool for guiding clinical suspicion to correct diagnostic assessment in dizzy children where no neurological findings are detectable. The algorithm has just a few simple steps, based mainly on two aspects to be investigated early: temporal features of vertigo and presence of hearing impairment. A different algorithm has been proposed for cases in which a traumatic origin is suspected.
authors.affiliation: Department of Medical and Surgical Pathology, Otorhinolaryngology Unit, Pisa University Hospital, Italy.
authors.forename: A P
authors.initials: AP
authors.lastname: Casani
authors.affiliation: Department of Medical and Surgical Pathology, Otorhinolaryngology Unit, Pisa University Hospital, Italy.
authors.forename: I
authors.initials: I
authors.lastname: Dallan
authors.affiliation: Department of Medical and Surgical Pathology, Otorhinolaryngology Unit, Pisa University Hospital, Italy.
authors.forename: E
authors.initials: E
authors.lastname: Navari
authors.affiliation: Department of Medical and Surgical Pathology, Otorhinolaryngology Unit, Pisa University Hospital, Italy.
authors.forename: S
authors.initials: S
authors.lastname: Sellari Franceschini
authors.affiliation: Department of Medical and Surgical Pathology, Otorhinolaryngology Unit, Pisa University Hospital, Italy.
authors.forename: N
authors.initials: N
authors.lastname: Cerchiai
mesh_terms: D000293:Adolescent; D000465:Algorithms; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012189:Retrospective Studies; D014717:Vertigo / Q000175:diagnosis* / Q000209:etiology
keywords: Benign paroxysmal vertigo; Diagnostic algorithm; Head trauma; Vertigo; Vestibular migraine