ArticleJournal of clinical neurology (Seoul, Korea)2016
Chronic Daily Headache and Medication Overuse Headache in First-Visit Headache Patients in Korea: A Multicenter Clinic-Based Study.
Article in Journal of clinical neurology (Seoul, Korea), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 16 citations in OpenAlex.
- Ergotamine, triptans, and the global challenge of medication-overuse headache: a call to action from Asia-Oceania.The journal of headache and pain · 2025Article
- Reduction of neck pain severity in patients with medication-overuse headache.The journal of headache and pain · 2024Article
- Integrative East-West Medicine Intervention for Chronic Daily Headache: A Case Report and Care Perspective.Global advances in health and medicine · 2020Article
- Associations of Elderly Onset Headache With Occurrence of Poor Functional Outcome, Cardiovascular Disease, and Cognitive Dysfunction During Long-term Follow-up.Annals of geriatric medicine and research · 2018Article
- Neuroimaging of headaches in patients with normal neurological examination: protocol for a systematic review.BMJ open · 2018Article
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Authors and funding
11 authors at 10 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
background and purposeChronic daily headache (CDH) is defined as a headache disorder in which headaches occur on a daily or near-daily basis (at least 15 days/month) for more than 3 months. Chronic migraine (CM) and medication overuse headache (MOH) are very disabling headaches that remain underdiagnosed. The aim of this study was to establish the frequency of CDH and its various subtypes, and examine the associations with MOH among first-visit headache patients presenting at neurology outpatient clinics in Korea.
methodsEleven neurologists enrolled first-visit patients with complaints of headaches into outpatient clinics for further assessment. Headache disorders were classified according to the International Classification of Headache Disorder (third edition beta version) by each investigator.
resultsPrimary CDH was present in 248 (15.2%) of the 1,627 included patients, comprising CM (143, 8.8%), chronic tension-type headache (CTTH) (98, 6%), and definite new daily persistent headache (NDPH) (7, 0.4%). MOH was associated with headache in 81 patients (5%). The association with MOH was stronger among CM patients (34.5%) than patients with CTTH (13.3%) or NDPH (14.3%) (p=0.001). The frequency of CDH did not differ between secondary and tertiary referral hospitals.
conclusionsThe frequencies of CDH and MOH diagnoses were 15.2% and 5%, respectively in first-visit headache patients presented at secondary or tertiary referral hospitals in Korea. CM was the most common subtype of CDH and was most frequently associated with MOH.
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