ArticleDrug safety2007
Gynaecomastia associated with proton pump inhibitors: a case series from the Spanish Pharmacovigilance System.
Article in Drug safety, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 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
7 citing papers in PubMed, 23 citations in OpenAlex.
- Gynecomastia and drugs: a critical evaluation of the literature.European journal of clinical pharmacology · 2015Review
- Gynecomastia in subjects with sexual dysfunction.Journal of endocrinological investigation · 2014Article
- Local protective effects of oral 45S5 bioactive glass on gastric ulcers in experimental animals.Journal of materials science. Materials in medicine · 2013Article
- Prescribing patterns and economic costs of proton pump inhibitors in Colombia.Colombia medica (Cali, Colombia) · 2013Article
- Onset of male gynaecomastia in a patient treated with sunitinib for metastatic renal cell carcinoma.Clinical drug investigation · 2009Article
- Unusual and Interesting Adverse Cutaneous Drug Reactions.Indian journal of dermatologyArticle
- Safety assessment of omeprazole use: a review.Sao Paulo medical journal = Revista paulista de medicinaReview
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveProton pump inhibitors (PPIs) are widely used in the management of peptic ulcer and related symptoms. They have been linked to certain endocrine adverse reactions, including gynaecomastia. The aim of the present study is to investigate the association between the use of PPIs and the development of gynaecomastia.
methodsReports of cases of gynaecomastia that had putatively been induced by PPIs and that had been collected by the Spanish Pharmacovigilance System via the 'yellow card' scheme, were analysed. Reporting odds ratios (RORs) were calculated as a measure of disproportionality.
resultsTwenty-four cases of gynaecomastia associated with PPIs were identified in the database of the Spanish Pharmacovigilance System. Overall, there was a clear temporal sequence of events in all cases and the adverse effect disappeared after drug withdrawal in most of the cases; 14 patients were also receiving other drugs at the time of the adverse effect. The ROR for omeprazole exposure versus no exposure, but not that for other PPIs, showed a statistically significant elevation (ROR adjusted for age 5.23; 95% CI 3.32, 8.26).
conclusionConsidering the widespread use of PPIs, gynaecomastia may affect a large number of patients. In most cases, the condition seems to be reversible with drug withdrawal. Doctors should be aware of this potential adverse reaction when prescribing PPIs to their patients over long periods of time.
Indexed as
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.