Why the study?
Are sympathetic skin response latencies and amplitudes altered in migraineurs and patients with medication overuse headache compared to healthy controls, and does psychiatric comorbidity affect these changes?
Are sympathetic skin response latencies and amplitudes altered in migraineurs and patients with medication overuse headache compared to healthy controls, and does psychiatric comorbidity affect these changes?
Psychiatric comorbidity significantly affects autonomic function testing (sympathetic skin response) in patients with migraine and medication overuse headache, suggesting such patients should be excluded from autonomic dysfunction studies.
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Psychiatric comorbidity may confound SSR interpretation in migraine/MOH; autonomic studies should stratify or exclude such patients.
Atasoy et al. (2004) studied this question.
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