Evidence map›Paper›PMID 35380060›Full record

ArticleAnnals of Saudi medicine

Benign nodules of the thyroid gland and 25-hydroxy-vitamin D levels in euthyroid patients.

Hacı Bolat, Aliriza Erdoğan

Open access · diamondAbstract read
In one paragraph

Article in Annals of Saudi medicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
1.1field-weighted citation impact, top 21% 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
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  5. Review
  6. Article
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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 1 institution in 1 country.

Hacı BolatFrom the Department of General Surgery, Faculty of Medicine, Niğde Ömer Halisdemir University, Niğde, Turkey.ORCID 0000-0001-9481-7756
Aliriza ErdoğanFrom the Department of General Surgery, Faculty of Medicine, Niğde Ömer Halisdemir University, Niğde, Turkey.
Niğde Ömer Halisdemir Üniversitesi · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe presence of nodules in the thyroid gland is common in iodine-deficient areas of the world. Recently, vitamin D levels were found to be lower than normal and sometimes deficient in malignant nodules of the thyroid.

objectiveEvaluate the relationship between the serum vitamin D levels and benign thyroid nodules in euthyroid patients.

designCross-sectional.

settingTertiary care center in Turkey. PATIENTS AND

methodsPatients referred to the general surgery outpatient clinic and diagnosed with thyroid nodules were the study group. The control group consisted of healthy individuals without thyroid nodules. Age, BMI, thyroid ultrasonography, serum 25-hydroxyvitamin D, free T3, free T4, thyroid stimulating hormone, calcium, magnesium, phosphorous, total protein, albumin, glucose, creatinine levels and glomerular filtration rate (GFR) were compared between groups.

main outcome measureSerum 25-hydroxy-vitamin D levels and size of the thyroid nodules. SAMPLE SIZE AND CHARACTERISTICS: Of 849 individuals, 453 were patients with thyroid nodules and 396 were healthy individuals.

resultsThe mean serum vitamin D levels of patients with thyroid nodules were significantly lower than controls (

conclusionThese findings suggest vitamin D deficiency might be one of the pathophysiologic factors in development of thyroid nodules. LIMITATION: Single-center and possible information bias. CONFLICTS OF INTEREST: None.

Indexed as

Thyroid NeoplasmsCross-Sectional StudiesHumansVitamin D25-hydroxyvitamin DVitamin D

Identifiers

PMID35380060
PMCPMC8982002
OpenAlexW4224027920

What OpenQuestion holds

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LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.