ArticleThe journal of headache and pain2009
Efficacy of oxygen inhalation in sumatriptan refractory "high altitude" cluster headache attacks.
Article in The journal of headache and pain, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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.
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.
Who cites it
6 citing papers in PubMed, 12 citations in OpenAlex.
- Cluster Headache and Hypoxia: Breathing New Life into an Old Theory, with Novel Implications.Neurology international · 2024Review
- Physiological, hematological and biochemical factors associated with high-altitude headache in young Chinese males following acute exposure at 3700 m.The journal of headache and pain · 2018Observational
- High-altitude headache.Current pain and headache reports · 2015Review
- Hemodynamic characteristics of high-altitude headache following acute high altitude exposure at 3700 m in young Chinese men.The journal of headache and pain · 2015Article
- Cluster-like headache responsive to phlebotomy.BMJ case reports · 2014Article
- Cluster-Like Headache Revealing Polycythemia Vera: A Case Report.Case reports in neurologyArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We describe the case of a 40-year-old woman, affected by episodic cluster headache, who presented with a cluster headache triggered by exposure to high altitude. Her attacks were refractory to sumatriptan, very effective at sea level, but responded to oxygen. A pathophysiological mechanism is proposed.
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Identifiers
What OpenQuestion holds
Registered trials
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.