Evidence map›Paper›PMID 28145655›Full record

ArticleJournal of Korean medical science2017

Clinical Features of Cluster Headache Patients in Korea.

Heui Soo Moon, Jeong Wook Park, Kwang Soo Lee, Chin Sang Chung, Byung Kun Kim, Jae Moon Kim, Jong Hee Sohn, Min Kyung Chu, Kyungmi Oh, Soo Jin Cho

Abstract read
In one paragraph

Article in Journal of Korean medical science, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed.

  1. Observational
  2. Article
  3. Review
  4. Review
  5. Observational
  6. Cluster headache: state of the art in treatment.Frontiers in pain research (Lausanne, Switzerland) · 2023
    Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Development and Validation of the Cluster Headache Screening Questionnaire.Journal of clinical neurology (Seoul, Korea) · 2019
    Article
  17. Article
  18. Review
  19. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Heui Soo MoonDepartment of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea.ORCID http://orcid.org/0000-0002-6847-497X
Jeong Wook ParkDepartment of Neurology, Uijeongbu St. Mary's Hospital, The Catholic University of Korea College of Medicine, Uijeongbu, Korea.ORCID http://orcid.org/0000-0001-5360-2951
Kwang Soo LeeDepartment of Neurology, Seoul St. Mary's Hospital, The Catholic University of Korea College of Medicine, Seoul, Korea.ORCID http://orcid.org/0000-0003-0155-2993
Chin Sang ChungDepartment of Neurology, Seoul Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea.ORCID http://orcid.org/0000-0002-0049-558X
Byung Kun KimDepartment of Neurology, Eulji University School of Medicine, Seoul, Korea.ORCID http://orcid.org/0000-0003-1053-4682
Jae Moon KimDepartment of Neurology, Chungnam National University College of Medicine, Daejeon, Korea.ORCID http://orcid.org/0000-0002-5035-9877
Jong Hee SohnDepartment of Neurology, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, Korea.ORCID http://orcid.org/0000-0003-2656-9222
Min Kyung ChuDepartment of Neurology, Gangnam Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea.ORCID http://orcid.org/0000-0001-6221-1346
Kyungmi OhDepartment of Neurology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea.ORCID http://orcid.org/0000-0002-7304-0308
Soo Jin ChoDepartment of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea. dowonc@naver.com.ORCID http://orcid.org/0000-0002-4053-3763

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cluster headache (CH) is a rare underdiagnosed primary headache disorder with very severe unilateral pain and autonomic symptoms. Clinical characteristics of Korean patients with CH have not yet been reported. We analyzed the clinical features of CH patients from 11 university hospitals in Korea. Among a total of 200 patients with CH, only 1 patient had chronic CH. The average age of CH patients was 38.1 ± 8.9 years (range 19-60 years) and the average age of onset was 30.7 ± 10.3 years (range 10-57 years). The male-to-female ratio was 7:1 (2.9:1 among teen-onset and 11.7:1 among twenties-onset). Pain was very severe at 9.3 ± 1.0 on the visual analogue scale. The average duration of each attack was 100.6 ± 55.6 minutes and a bout of CH lasted 6.5 ± 4.5 weeks. Autonomic symptoms were present in 93.5% and restlessness or agitation was present in 43.5% of patients. Patients suffered 3.0 ± 3.5 (range 1-25) bouts over 7.3 ± 6.7 (range 1-30) years. Diurnal periodicity and season propensity were present in 68.5% and 44.0% of patients, respectively. There were no sex differences in associated symptoms or diurnal and seasonal periodicity. Korean CH patients had a high male-to-female ratio, relatively short bout duration, and low proportion of chronic CH, unlike CH patients in Western countries.

Indexed as

AdultAge FactorsCluster HeadacheDatabases, FactualFemaleHospitals, UniversityHumansMaleMiddle AgedPain MeasurementRetrospective StudiesSeasonsSeverity of Illness IndexSex FactorsSmokingSurveys and QuestionnairesAsiaCluster HeadacheDelayed DiagnosisPainSex RatioTrigeminal Autonomic Cephalalgia

Identifiers

PMID28145655
PMCPMC5290111

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.