Etiological characteristics analysis of 3 137 outpatients with vertigo or dizziness in ENT department

Abstract

Objective: To analyze the etiological characteristics of patients in department of ENT with chief complaint of vertigo or dizziness in order to reduce the rate of misdiagnosis and wrong treatment. Method: A total of 3 137 patients in department of ENT with chief complaint of vertigo or dizziness from Sep 2015 to Sep 2017 were included and the etiologies were clarified retrospectively. And in which with any of the 8 kinds of disease including benign paroxysmal positional vertigo(BPPV), vestibular neuritis, vestibular migraine (VM), Meiniére disease, recurrent vestibular disease, sudden deafness with vertigo, psychogenic vertigo, posterior circulation ischemia (PCI) together 2 138 patients were further stratified analyzed by gender and age. Result: ①Etiological characteristics of patients with vertigo or dizziness：among the 3 137 patients with vertigo or dizziness in ENT department in our hosipital, the peripheral diseases of vestibular were the most common disease with a total of 1 607 cases, accounting for 51.23%. And there were 506 cases of the central diseases of vestibular accounting for 16.13%, 382 cases of other systemic diseases accounting for 12.18%, 85 cases（2.71%）of psychogenic vertigo, 557 cases （17.76%）of unknown etiology. ②Analysis of the frequent and serious causing of patients with vertigo or dizziness: among the 2 138(68.15%) patients with vertigo or dizziness, BPPV with a total of 827 cases (26.36%) was the most prevalent,while 215(25.99%) of them were diagnosed as self-cured BPPV,vestibular neuritis and VM were the second prevalent with 420 cases (13.39%) and 329 cases (10.49%) respectively, Meiniére disease, recurrent vestibular disease, sudden deafness with vertigo were the third prevalent with 209 cases (6.66%), 144 cases (4.59%), 102 cases (3.25%), respectively; well psychogenic vertigo and PCI were relatively rare, with respectively 85 cases (2.71%) and 22 cases (0.70%). Eotiology analysis stratified by age: The causes of vertigo or dizziness were ranged with age, and patients of 50-70 years old were most common with a total of 1 011 cases, accounting for 49.6%. Etiology analysis stratified by gender: There was gender difference in patients with vertigo or dizziness,such as BPPV, VM, recurrent vestibular disease, sudden deafness with vertigo and psychogenic vertigo were common in female, while PCI in male insteadly. Conclusion: ①Among the patients with vertigo or dizziness, the pheripheral diseases of vestibular are the most prevalent, in which BPPV takes the highest accidence. ②Patients ranging from 50 to 70 years old take the main parts in patients with vertigo or dizziness. And there is an obvious gender difference in patients with BPPV, VM, recurrent vestibular disease, sudden deafness with vertigo, psychogenic vertigo and PCI.