Evidence map›Paper›PMID 31624297›Full record

Trial reportScientific reports2019

Vitamin D Supplementation for Premenstrual Syndrome-Related inflammation and antioxidant markers in students with vitamin D deficient: a randomized clinical trial.

Hajar Heidari, Reza Amani, Awat Feizi, Gholamreza Askari, Shahnaz Kohan, Parastoo Tavasoli

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 3 pooled it
3.1field-weighted citation impact, top 9% 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, 3 syntheses or guidelines pooled it, 54 citations in OpenAlex.

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  9. Menstrual cycle tracking in professional volleyball athletes.Frontiers in sports and active living · 2024
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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

6 authors at 1 institution in 1 country.

Hajar HeidariDepartment of Clinical Nutrition, School of Nutrition and Food Science, Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
Reza AmaniProfessor of Nutrition. Department of Clinical Nutrition, School of Nutrition and Food Science, Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran. r_amani@nutr.mui.ac.ir.
Awat FeiziProfessor of Biostatistics, Department of Biostatistics and Epidemiology, School of Health, Psychosomatic Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.ORCID http://orcid.org/0000-0002-1930-0340
Gholamreza AskariAssociate Professor of Nutrition, Department of Community Nutrition, School of Nutrition and Food Science, Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
Shahnaz KohanAssociate Professor of Reproductive Health, Nursing and Midwifery Care Research Center, School of Nursing and Midwifery, Isfahan University of Medical Sciences, Isfahan, Iran.
Parastoo TavasoliMolecular Research Lab,, School of Nutrition and Food Sciences, Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
Isfahan University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Premenstrual syndrome (PMS) is a common disorder in the reproductive age that negatively significant impacts on women's quality of life. This randomized clinical trial study was undertaken to investigate the effect of vitamin D supplementation on inflammatory and antioxidant markers in 44 vitamin D deficient (25(OH)D < 20 ng/mL) students with PMS. Participants received either 50,000 IU vitamin D3 or a placebo pearl fortnightly for 4 months. At the baseline and in the last 2 months of intervention, participants were asked to complete the PMS Daily Symptoms Rating form along with taking the pearls and their blood samples were collected to assess serum levels of 25(OH)D

Indexed as

Dietary SupplementsQuality of LifeFemaleHumansInterleukin-10Interleukin-12IranOxidative StressPremenstrual SyndromeStudentsTreatment OutcomeVitamin DVitamin D DeficiencyYoung AdultIL10 protein, humanInterleukin-10Interleukin-12Vitamin D

Identifiers

PMID31624297
PMCPMC6797739
OpenAlexW2981053520

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.