title: [Clinical characteristics of benign paroxysmal vertigo of childhood (BPVC)].
abstract: Pediatric subjects with vertigo or dizziness are rare in Japan, although considerable statistical data accumulated, mostly indicating that orthostatic hypotension is the most frequent clinical symptoms in Japan, as opposed to Benign paroxysmal vertigo of childhood (BPVC), reported to be most frequent abroad. We studied BPVC incidence and clinical features. Subjects were 5 boys and 7 girls aged 4 to 15 years old (average +/- sd 9.5 +/- 3.1 years). The predominant diagnosis was BPVC in 8, orthostatic hypotension in 6, labyrinthitis in 2, and delayed endolymphatic hydrops, and conversion disorder in 1 case each. BPVC was most common. All subjects with BPVC had a history or a family history of migraine. Based on BPVC diagnostic criteria, subjects had neither organic nor functional abnormalities. Information is thus required on attack, injury, and personal or family migraine history to determine a final diagnosis. Note that subjects with BPVC have high orthostatic hypotension. These statistics indicate the importance of diagnostic BPVC criteria in pediatric subjects with dizziness or vertigo.
authors.affiliation: Department of Otorhinolaryngology, Hino Municipal Hospital, Hino.
authors.forename: Fumiyuki
authors.initials: F
authors.lastname: Goto
authors.forename: Noriko
authors.initials: N
authors.lastname: Morimoto
authors.forename: Takuya
authors.initials: T
authors.lastname: Ohara
authors.forename: Tomoko
authors.initials: T
authors.lastname: Honmura
authors.forename: Hidenobu
authors.initials: H
authors.lastname: Taiji
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D014717:Vertigo / Q000175:diagnosis*