Migraine is a risk factor for sudden sensorineural hearing loss: A nationwide population-based study

Chia Huei Chu, Chia Jen Liu, Jong Ling Fuh, An Suey Shiao, Tzeng Ji Chen, Shuu Jiun Wang*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

54 Scopus citations

Abstract

Background: The pathophysiology of idiopathic sudden sensorineural hearing loss (SSNHL) is poorly understood. Few case reports have proposed a possible link between migraine and SSNHL. Objectives: This study aimed to explore the risk of idiopathic SSNHL in patients with migraine in a nationwide, populationbased cohort study. Methods: We identified patients with migraine from the Taiwan National Health Insurance Research Database (NHIRD) between 2000 and 2009. Each migraine patient was matched with four randomly selected subjects without migraine for age, sex, and comorbidities. Both cohorts were followed up until the end of 2009. We compared the incidence rates of SSNHL in the two cohorts and identified the risk factors. Results: A total of 10,280 migraine patients and 41,120 matched controls were enrolled with a median follow-up of five years. The migraine cohort had a greater risk of developing SSNHL than the matched cohort (81.6 vs. 45.7 per 100,000 person-years, incidence rate ratio (IRR)=1.8; 95% confidence interval (CI) 1.222.61, p=0.002). The Cox proportional hazards analysis revealed that among migraine subjects, comorbidity with hypertension was associated with a trend of developing SSNHL (hazard ratio (HR)=1.92, 95% CI 0.973.79, p=0.06). Conclusions: This population-based study demonstrates that migraine is associated with an increased risk of idiopathic SSNHL, which, however, is a rare condition.

Original languageEnglish
Pages (from-to)80-86
Number of pages7
JournalCephalalgia
Volume33
Issue number2
DOIs
StatePublished - Jan 2013

Keywords

  • Migraine
  • sudden sensorineural hearing loss

Fingerprint

Dive into the research topics of 'Migraine is a risk factor for sudden sensorineural hearing loss: A nationwide population-based study'. Together they form a unique fingerprint.

Cite this