ArticleMedical sciences (Basel, Switzerland)2025
Effectiveness of Selenium Supplementation in the Treatment of Graves-Basedow Disease: A Scoping Review.
Article in Medical sciences (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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
0 citing papers in PubMed.
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Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
backgroundGraves-Basedow disease (GBD) is an autoimmune thyroid disorder characterized by loss of tolerance to the thyrotropin receptor, with clinical manifestations such as a hyperadrenergic state, goiter, orbitopathy, and myxedema, inter alia. Selenium is a micronutrient, essential for the synthesis of selenoproteins. Selenium deficiency has been linked to an increased risk and exacerbation of GBD and GBD orbitopathy; therefore, it has been suggested that supplementation with this micronutrient could modify some outcomes associated with both conditions.
objectivesThe objective of this scoping review was to synthesize and analyze the clinical trials that have evaluated the effectiveness of selenium on different outcomes in patients with GBD or GBD orbitopathy.
methodsThe following databases were consulted: PubMed/Medline, Scopus, Biosis, ProQuest, Web of Science, and Google Scholar; and the search terms 'Graves-Basedow disease' or 'Graves' disease' or 'hyperthyroidism' or 'Graves' hyperthyroidism' or 'selenium or selenium supplementation' and 'effectiveness' were used. The search was limited to articles published in English between January 2000 and March 2025. To reduce selection bias, each article was reviewed independently by three authors using the Rayyan web tool and the JBI Critical Appraisal Checklist.
resultsA total of 15 studies were identified (11 on patients with GBD and 4 on patients with GBD orbitopathy). In GBD, selenium supplementation was associated with significant improvements in TSH, FT4, FT3, TPOAb, TgAb, and TRAb levels; while in GBD orbitopathy, a positive effect of selenium supplementation was found on multiple clinical outcomes.
conclusionsSelenium supplementation in patients with GBD or GBD orbitopathy is associated with favorable biochemical and clinical outcomes.
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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 Socratic graph.