Evidence map›Paper›PMID 27123226›Full record

ArticleElectronic physician2016

Effect of non-ionizing electromagnetic field on the alteration of ovarian follicles in rats.

Seyed Shahin Ahmadi, Amir Afshin Khaki, Nava Ainehchi, Alireza Alihemmati, Azam Asghari Khatooni, Arash Khaki, Ali Asghari

Open access · goldAbstract read
In one paragraph

Article in Electronic physician, 2016. 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
3.0field-weighted citation impact, top 8% 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, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Exposure to Electromagnetic Fields of High Voltage Overhead Power Lines and Female Infertility.The international journal of occupational and environmental medicine · 2019
    Article
  8. Review
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 2 institutions in 1 country.

Seyed Shahin AhmadiPh.D. Student of Histology & Embryology, Tabriz Health Services Management Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Amir Afshin KhakiPh.D. of Anatomy, Associate Professor, Tabriz Health Services Management Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Nava AinehchiPh.D. Student, Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Alireza AlihemmatiPh.D. of Histology & Embryology, Associate Professor, Department of Anatomical sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
Azam Asghari KhatooniM.Sc. of Midwifery, Alzahra Hospital, Tabriz University of Medical Sciences, Tabriz, Iran.
Arash KhakiPh.D. of Pathology, Associate Professor, Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Ali AsghariM.Sc. of Anatomy, Department of Anatomy, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
Tabriz University of Medical Sciences · IRAlzahra Medical and Education Center · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionIn recent years, there has been an increase in the attention paid to safety effects, environmental and society's health, extremely low frequency electromagnetic fields (ELF-EMF), and radio frequency electromagnetic fields (RF-EMF). The aim of this research was to determine the effect of EMF on the alteration of ovarian follicles.

methodsIn this experimental study at Tabriz Medical University in 2015, we did EMF exposures and assessed the alteration of rats' ovarian follicles. Thirty three-month old rats were selected randomly from laboratory animals, and, after their ages and weights were determined, they were divided randomly into three groups. The control group consisted of 10 rats without any treatment, and they were kept in normal conditions. The second group of rats was influenced by a magnetic field of 50 Hz for eight weeks (three weeks intrauterine and five weeks ectopic). The third group of rats was influenced by a magnetic field of 50 Hz for 13 weeks (three weeks intrauterine and ten weeks ectopic). Samples were fixed in 10% buffered formaldehyde and cleared with Xylol and embedded in paraffin. After sectioning and staining, samples were studied by optic microscopy. Finally, SPSS version 17, were used for data analysis.

resultsEMF radiation increased the harmful effects on the formation of ovarian follicles and oocytes implantation. Studies on the effects of electromagnetic fields on ovarian follicles have shown that the nuclei of the oocytes become smaller and change shape. There were significant, harmful changes in the groups affected by electromagnetic waves. Atresia of ovarian follicles was significantly significant in both study groups compared to the control group (p < 0.05).

conclusionExposure to electromagnetic fields during embryonic development can cause morphological changes in oocytes and affect the differentiation of oocytes and folliculogenesis, resulting in decreased ovarian reserve leading to infertility or reduced fertility.

Indexed as

electromagnetic fieldfollicleinfertilityrats

Identifiers

PMID27123226
PMCPMC4844484
OpenAlexW2338444716

What OpenQuestion holds

Textmetadata
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.