ArticleCase reports in gastrointestinal medicine2015
Cannabinoid Hyperemesis Syndrome: A Paradoxical Cannabis Effect.
Article in Case reports in gastrointestinal medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled 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.
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
10 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Role of chronic cannabis use: Cyclic vomiting syndrome vs cannabinoid hyperemesis syndrome.Neurogastroenterology and motility · 2019Pooled it
- Cannabinoid Hyperemesis Syndrome: Diagnosis, Pathophysiology, and Treatment-a Systematic Review.Journal of medical toxicology : official journal of the American College of Medical Toxicology · 2017Pooled it
- Article
- Cannabis Hyperemesis Syndrome in Youth: Clinical Insights and Public Health Implications.International journal of environmental research and public health · 2025Review
- Cannabinoid Hyperemesis.Medical cannabis and cannabinoids · 2019Review
- Coronary vasospasm complicating cannabinoid hyperemesis syndrome.Journal of cardiology cases · 2017Article
- Severity and outcomes of acute alcoholic pancreatitis in cannabis users.Translational gastroenterology and hepatology · 2017Article
- Cannabinoid hyperemesis syndrome.BMJ case reports · 2016Article
- Cannabis hyperemesis syndrome: an update on the pathophysiology and management.Annals of gastroenterologyReview
- Cannabis Hyperemesis Syndrome: What Do We Know?Medical cannabis and cannabinoidsArticle
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.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Despite well-established antiemetic properties of marijuana, there has been increasing evidence of a paradoxical effect in the gastrointestinal tract and central nervous system, given rise to a new and underrecognized clinical entity called the Cannabinoid Hyperemesis Syndrome. Reported cases in the medical literature have established a series of patients exhibiting a classical triad of symptoms: cyclic vomiting, chronic marijuana use, and compulsive bathing. We present a case of a 29-year-old man whose clinical presentation strongly correlates with cannabinoid hyperemesis syndrome. Despite a diagnosis of exclusion, this syndrome should be considered plausible in the setting of a patient with recurrent intractable vomiting and a strong history of cannabis use as presented in this case.
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.