@article{61fa3a114c314d7ab543439d05309c1c,
title = "Field testing the diagnostic criteria of cluster headache in the third edition of the International Classification of Headache Disorders: A cross-sectional multicentre study",
abstract = "Background: *These authors are shared first authors. The recently published third edition of the International Classification of Headache Disorders (ICHD-3) revised the criteria for accompanying symptoms of cluster headache (CH) and the remission period of chronic cluster headache (CCH). This study aimed at testing the validity of the ICHD-3 criteria for CH by using data from the Korean Cluster Headache Registry. Methods: Consecutive patients with CH and probable cluster headache (PCH) were prospectively recruited from 15 hospitals. We analysed the validity of the revised ICHD-3 criteria for CH against the beta version of the third edition of the ICHD (ICHD-3β). Results: In total, 193 patients were enrolled: 140 (72.5%), 5 (2.6%) and 22 (11.4%) had episodic cluster headache (ECH), CCH, and PCH, respectively. The remaining 26 (13.5%) had CH with undetermined remission periods. One patient with ECH and one with PCH had only forehead and facial flushing and were diagnosed with PCH and non-cluster headache, respectively, according to the ICHD-3. Four participants with ECH according to the ICHD-3β had remission periods of > 1 month and between 1 and 3 months and were newly diagnosed with CCH according to the ICHD-3. Conclusion: The change from ICHD-3β to ICHD-3 resulted in few differences in the diagnoses of CH and PCH.",
keywords = "Autonomic symptom, chronic headache, diagnosis, headache, trigeminal autonomic cephalalgia, validation",
author = "Moon, {Heui Soo} and Cho, {Soo Jin} and Kim, {Byung Kun} and Lee, {Mi Ji} and Chung, {Pil Wook} and Sohn, {Jong Hee} and Kim, {Soo Kyoung} and Choi, {Yun Ju} and Song, {Tae Jin} and Kim, {Jae Moon} and Park, {Jeong Wook} and Park, {Kwang Yeol} and Chung, {Jae Myun} and Ahn, {Jin Young} and Kim, {Byung Su} and Kyungmi Oh and Lee, {Kwang Soo} and Chung, {Chin Sang} and Chu, {Min Kyung}",
note = "Funding Information: The authors declared the following potential conflicts of interest with respect to the research, authorship, and/or publication of this article: SJC was involved as a site investigator of a multi-centre trial sponsored by Otsuka Korea, Eli Lilly and Company, and Novartis and worked as an advisory member for Teva, and received research support from Hallym University Research Fund 2016 and a grant from Korean Neurological Association (KNA-16-MI-09). MKC was a site investigator for a multi-centre trial sponsored by Otsuka Korea, Novartis International AG and Eli Lilly and Company. He worked an advisory member for Teva, and received lecture honoraria from Allergan Korea, Handok-Teva and Yuyu Pharmaceutical Company in the past 24 months. The other authors declared no potential conflicts of interest. Publisher Copyright: {\textcopyright} International Headache Society 2019.",
year = "2019",
month = jun,
day = "1",
doi = "10.1177/0333102419837159",
language = "English",
volume = "39",
pages = "900--907",
journal = "Cephalalgia",
issn = "0333-1024",
publisher = "SAGE Publications Ltd",
number = "7",
}