Evidence map›Paper›PMID 37024856›Full record

ArticleBMC infectious diseases2023

Association between bacterial vaginosis and 25-Hydroxy vitamin D: a case-control study.

Seyede Faezeh Mojtahedi, Alireza Mohammadzadeh, Fatemeh Mohammadzadeh, Jelveh Jalili Shahri, Narjes Bahri

Open access · goldAbstract read
In one paragraph

Article in BMC infectious diseases, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.4field-weighted citation impact, top 12% 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, 13 citations in OpenAlex.

  1. Trial
  2. State-of-the-Art Review: Managing Vulvovaginal Candidiasis.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2026
    Review
  3. Review
  4. Article
  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

5 authors at 1 institution in 1 country.

Seyede Faezeh MojtahediStudent Research Committee, Faculty of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran.
Alireza MohammadzadehDepartment of Microbiology, Faculty of Medicine, Infectious Diseases Research Center, Gonabad University of Medical Sciences, Gonabad, Iran.ORCID http://orcid.org/0000-0001-7839-4706
Fatemeh MohammadzadehSchool of health, Social Development and Health Promotion Research Center, Gonabad University of Medical Sciences, Gonabad, Iran.ORCID http://orcid.org/0000-0002-8449-2430
Jelveh Jalili ShahriDepartment of Obstetrics and Gynecology, Faculty of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran.ORCID http://orcid.org/0000-0002-9292-4985
Narjes BahriDepartment of Midwifery, Faculty of Medicine, Social Determinants of Health Research Center, Gonabad University of Medical Sciences, Gonabad, Iran. nargesbahri@yahoo.com.ORCID http://orcid.org/0000-0002-1877-2573
Gonabad University of Medical Sciences · IR

Funding

Gonabad University of Medical Sciences A-10-1872-1
6 · The paper itself

Abstract

introductionBacterial vaginosis (BV) is the most common vaginal dysbiosis among women of reproductive age. Micronutrient deficiencies, including vitamin D deficiency, can increase the risk of BV. The findings of previous studies regarding the relationship between vitamin D deficiency and BV were conflicting. Therefore, this study aimed to evaluate the association between BV and serum level of 25-hydroxy vitamin D. MATERIALS AND

methodsThis case-control study was conducted in Gonabad County in 2021. One hundred and twenty-five confirmed BV cases and 125 controls who were matched based on age and intercourse frequency (maximum difference of two days per week) enrolled in the study. Data collection was performed using a demographic and reproductive data questionnaire and a checklist for recording Whiff test results, serum 25-hydroxy vitamin D level, litmus paper observation, and microscopic findings (clue cells). Serum level of vitamin D was evaluated based on enzyme-linked immunoassay method (Monobind kit) from 0.5 ml venous blood drawn from each participant. The conditional logistic regression model was used to analyze data.

resultsThe BV cases had significantly lower 25-hydroxy vitamin D serum levels than controls. The odds of BV increased with vitamin D deficiency (Adjusted odds ratio (AOR): 4.34, 95% confidence interval (CI): 1.39-13.4, p = 0.011, FDR q-value = 0.051), vitamin D insufficiency (AOR: 3.65, 95% CI: 1.23-10.85; p = 0.020; FDR q-value = 0.053), cigarette/hookah smoking (AOR: 3.65, 95% CI: 1.23, 10.85; p = 0.020; FDR q-value = 0.053) and lower age at first intercourse (AOR: 1.16, 95% CI: 1.05, 1.28; p = 0.004; FDR q-value = 0.048). The odds of BV was 0.80 and 0.78 times lower in participants who had coitus interruptus (AOR: 0.20, 95% CI: 0.06, 0.63; p = 0.006; FDR q-value = 0.048) and condom use (AOR: 0.28, 95% CI: 0.10, 0.79; p = 0.016; FDR q-value = 0.051), respectively, compared to participants who did not use contraceptives.

conclusionThese findings suggested that lower serum vitamin D levels were associated with an increased risk of developing BV. However, further studies are needed to confirm the results of the present study.

Indexed as

Vaginosis, BacterialVitamin D DeficiencyCalcifediolCase-Control StudiesFemaleHumansRisk FactorsSurveys and QuestionnairesVitamin DVitaminsCalcifediolVitamin DVitaminsBacterial vaginosisCase-control studyVaginal microbiotaVitamin DWomen health

Identifiers

PMID37024856
PMCPMC10080887
OpenAlexW4362666277

What OpenQuestion holds

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LicenceCC BY
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.