Evidence map›Paper›PMID 31913301›Full record

ArticleScientific reports2020

Vitamin D supplementation does not prevent the recurrence of Graves' disease.

Yoon Young Cho, Yun Jae Chung

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
4.9field-weighted citation impact, top 4% of its field
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

20 citing papers in PubMed, 45 citations in OpenAlex.

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  12. Vitamin D and bone metabolism in Graves' disease: a prospective study.Journal of endocrinological investigation · 2023
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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

2 authors at 2 institutions in 1 country.

Yoon Young ChoDivision of Endocrinology and Metabolism, Department of Internal Medicine, Gyeongsang National University Hospital, Jinju, Korea.
Yun Jae ChungDivision of Endocrinology and Metabolism, Department of Internal Medicine, Chung-Ang University Hospital, Seoul, Korea. yjchung@cau.ac.kr.
Chung-Ang University Hospital · KRGyeongsang National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent literature has reported a higher prevalence of vitamin D deficiency among people with Graves' disease. No study has examined the effect of vitamin D supplementation on the clinical outcomes of Graves' disease. We aimed to evaluate whether daily vitamin D supplementation reduces Graves' disease recurrence. We enrolled 210 subjects with Graves' disease and vitamin D deficiency and followed them for at least one year after anti-thyroid drug (ATD) discontinuation. Among 210 individuals, 60 (29%) were amenable to taking vitamin D supplements, resulting in sufficient vitamin D levels (from 10.6 to 25.7 ng/mL), whereas the mean vitamin D level was 11.6 ng/mL in the 150 patients who did not take vitamin D supplements. The recurrence rate was similar in both groups (38% vs. 49%, P = 0.086). However, recurrence occurred earlier in the latter group (7 months vs. 5 months, P = 0.016). In the multivariate analysis, vitamin D levels and TSH-binding inhibitory immunoglobulin (TBII) titers at ATD discontinuation remained significant factors for recurrence. Vitamin D levels and TBII titers at ATD discontinuation exhibited a weak negative correlation (R = -0.143, P = 0.041). Vitamin D supplementation might have a protective effect against Graves' disease recurrence with a borderline significant recurrence rate reduction.

Indexed as

Dietary SupplementsAdultFemaleGraves DiseaseHumansMaleNutrition TherapyPrognosisRecurrenceVitamin DVitamin D DeficiencyVitaminsVitamin DVitamins

Identifiers

PMID31913301
PMCPMC6949266
OpenAlexW3000283049

What OpenQuestion holds

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LicenceCC BY
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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.