Evidence map›Paper›PMID 31777738›Full record

ArticleObstetrics & gynecology science2019

Association of serum levels of vascular endothelial growth factor and thrombospondin-1 to body mass index in polycystic ovary syndrome: a case-control study.

Zoya Tahergorabi, Fatemeh Salmani, Samira Hooshmand Jonaidabad, Bahere Behdani, Parisa Yazdi, Mahmoud Zardast, Mitra Moodi

Open access · diamondAbstract read
In one paragraph

Article in Obstetrics & gynecology science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
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

7 authors at 1 institution in 1 country.

Zoya TahergorabiMedical Toxicology and Drug Abuse Research Center (MTDRC), Department of Physiology, School of Medicine, Birjand University of Medical Sciences, Birjand, Iran.
Fatemeh SalmaniSocial Determinants of Health Research Center, School of Health, Birjand University of Medical Sciences, Birjand, Iran.
Samira Hooshmand JonaidabadMember of Student Research Committee, School of Medicine, Birjand University of Medical Sciences, Birjand, Iran.
Bahere BehdaniMember of Student Research Committee, School of Medicine, Birjand University of Medical Sciences, Birjand, Iran.
Parisa YazdiMember of Student Research Committee, School of Medicine, Birjand University of Medical Sciences, Birjand, Iran.
Mahmoud ZardastCellular and Molecular Research Center, Department of Pathology, School of Medicine, Birjand University of Medical Sciences, Birjand, Iran.
Mitra MoodiSocial Determinants of Health Research Center, Department of Health Education, School of Health, Birjand University of Medical Sciences, Birjand, Iran.ORCID https://orcid.org/0000-0002-8877-6609
Birjand University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePolycystic ovary syndrome (PCOS) is a gynecological endocrine disorder that is characterized by disturbances in ovarian blood flow and angiogenesis. The aim of this study was to determine the association of vascular endothelial growth factor (VEGF) and thrombospondin-1 (TSP-1) serum levels with the body mass index (BMI) in patients with PCOS compared with healthy subjects.

methodsThe study was conducted with 80 subjects in 3 PCOS groups, including normal weight, overweight, and obese PCOS groups, and a control group of healthy subjects (n=20). The participants in all groups completed a questionnaire comprising sociodemographic and obstetric questions. The PCOS diagnosis in the study subjects was confirmed based on the Rotterdam criteria, BMI was determined according to the World Health Organization guidelines, and the lipid accumulation product index was calculated for all groups. Venous blood samples were collected from all participants after fasting to measure the serum levels of fasting blood glucose (FBG), lipids, insulin, VEGF, TSP-1, and leptin.

resultsOur findings showed that the serum VEGF level was significantly higher in the normal BMI PCOS group than that in the control group (

conclusionsOur study demonstrated that alterations in VEGF and TSP-1 concentrations are dependent on BMI. Because abnormal ovarian angiogenesis is considered to be the main feature of PCOS, the study of ovarian angiogenic imbalance is proposed as a new tool for PCOS diagnosis and management.

Indexed as

Body mass indexPolycystic ovarian syndromeThrombospondin-1Vascular endothelial growth factor

Identifiers

PMID31777738
PMCPMC6856488
OpenAlexW2986394335

What OpenQuestion holds

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LicenceCC BY-NC
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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.