[Migraine update]

Hisanori Kowa1, Takao Takeshima, Kenji Nakashima

  • 1Department of Neurology, Institute of Neurological Sciences, Tottori University Faculty of Medicine.

Insights

Migraine affects millions in Japan, with triggers including stress and poor sleep. Few seek medical help, highlighting a need for public education on headache management and treatment advances.

Area of Science:

  • Neurology
  • Epidemiology
  • Genetics

Context:

  • Migraine is a prevalent neurological disorder impacting millions globally.
  • The exact pathophysiology of migraine, particularly migraine with aura, involves complex mechanisms like cortical spreading depression (CSD) and ion channel dysfunction.
  • Familial hemiplegic migraine studies suggest genetic links to ion transport and CSD.

Purpose:

  • To investigate the prevalence, triggers, and healthcare-seeking behaviors of migraineurs in Daisen, Western Japan.
  • To explore dietary patterns associated with migraine in the Japanese population.
  • To identify gaps in medical service utilization for migraine patients in Japan.

Summary:

  • Migraine prevalence in Daisen was 6.0%, with women at higher risk.
  • Key triggers identified were fatigue, mental stress, and lack of sleep.
  • Dietary patterns showed increased consumption of fatty foods, coffee, and tea, and decreased fish intake among migraineurs.
  • Low rates of physician consultation (7.3% for migraine with aura, 5.3% for migraine without aura) were observed.
  • The study highlights that few Japanese migraineurs benefit from current medical services and advances in headache medicine.

Impact:

  • Findings underscore the significant underutilization of medical services by Japanese migraineurs.
  • Identifies specific dietary patterns and lifestyle factors associated with migraine in Japan.
  • Emphasizes the urgent need for public education on headache disorders and available treatments in Japan.
  • Provides etiological data crucial for developing targeted public health interventions and improving migraine management strategies.

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