Risk Factors for White Matter Changes in Migraine Patients
Author Information
Author(s): Trauninger Anita, Leél-Őssy Eszter, Kamson David Olayinka, Pótó László, Aradi Mihály, Kövér Ferenc, Imre Marianna, Komáromy Hedvig, Erdélyi-Botor Szilvia, Patzkó Ágnes, Pfund Zoltán
Primary Institution: Department of Neurology, University of Pécs
Hypothesis
What are the risk factors associated with migraine-related brain white matter hyperintensities?
Conclusion
Migraine patients with longer disease duration and higher attack frequency are more likely to have brain white matter hyperintensities.
Supporting Evidence
- Migraine patients have a higher prevalence of white matter hyperintensities compared to the general population.
- Longer disease duration is associated with a higher incidence of white matter hyperintensities.
- Higher headache frequency correlates with the presence of white matter hyperintensities.
- Elevated homocysteine levels are significantly associated with white matter hyperintensities.
- Subclinical thyroid dysfunction is more common in migraine patients with white matter hyperintensities.
Takeaway
This study found that people with migraines who have had them longer and have more frequent attacks are more likely to have certain brain changes.
Methodology
The study analyzed clinical data from 186 migraine patients, comparing those with and without white matter hyperintensities using MRI.
Potential Biases
Potential selection bias due to exclusion criteria.
Limitations
The study excluded patients with major comorbidities, which may limit the generalizability of the findings.
Participant Demographics
186 migraine patients (156 females, 30 males; age range 18–58 years, mean age 36.4 years).
Statistical Information
P-Value
p=0.004 for disease duration, p=0.017 for attack frequency, p=0.009 for hyperhomocysteinemia, p=0.038 for thyroid dysfunction.
Confidence Interval
95% CI for OR: Disease duration (1.015-1.089), Attack frequency (1.026-1.321)
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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