Evidence map›Paper›PMID 28525858›Full record

ArticleEnvironmental research2017

Effects of intermediate frequency magnetic fields on male fertility indicators in mice.

K Kumari, M Capstick, A M Cassara, M Herrala, H Koivisto, J Naarala, H Tanila, M Viluksela, J Juutilainen

Abstract read
In one paragraph

Article in Environmental research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Toxics · 2023
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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

9 authors.

K KumariDepartment of Environmental and Biological Sciences, University of Eastern Finland, P.O. BOX 1627, FIN-70211, Kuopio, Finland. Electronic address: kajal.kumari@uef.fi.
M CapstickIT'IS Foundation, Zurich, Switzerland.
A M CassaraIT'IS Foundation, Zurich, Switzerland.
M HerralaDepartment of Environmental and Biological Sciences, University of Eastern Finland, P.O. BOX 1627, FIN-70211, Kuopio, Finland.
H KoivistoA. I. Virtanen Institute, University of Eastern Finland, Kuopio, Finland.
J NaaralaDepartment of Environmental and Biological Sciences, University of Eastern Finland, P.O. BOX 1627, FIN-70211, Kuopio, Finland.
H TanilaA. I. Virtanen Institute, University of Eastern Finland, Kuopio, Finland.
M VilukselaDepartment of Environmental and Biological Sciences, University of Eastern Finland, P.O. BOX 1627, FIN-70211, Kuopio, Finland; National Institute for Health and Welfare, Chemicals and Health Unit, Kuopio, Finland.
J JuutilainenDepartment of Environmental and Biological Sciences, University of Eastern Finland, P.O. BOX 1627, FIN-70211, Kuopio, Finland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human exposure to intermediate frequency (IF) fields is increasing due to new applications such as electronic article surveillance systems, wireless power transfer and induction heating cookers. However, limited data is available on effects of IF magnetic fields (MF) on male fertility function. This study was conducted to assess possible effects on fertility indicators from exposure to IF MF. Male C57BL/6J mice were exposed continuously for 5 weeks to 7.5kHz MF at 12 and 120μT. Sperm cells from cauda epididymis were analysed for motility, total sperm counts, and head abnormalities. Motile sperm cells were classified as progressive or non-progressive. Testicular spermatid heads were counted as well. The body weight development and reproductive tissue weights were not affected. No exposure-related differences were observed in sperm counts or sperm head abnormalities. Proportion of non-motile cells was significantly decreased in the 120µT group, and a corresponding increase was seen in the percentage of motile cells (significant in non-progressive motile cells). In conclusion, no adverse effects on fertility indicators were observed. Increased sperm motility is an interesting finding that needs to be confirmed in further studies.

Indexed as

Sperm CountAnimalsFertilityMagnetic FieldsMaleMiceMice, Inbred C57BLReproductionSpermatozoaSperm MotilityTime Factors7.5kHzIntermediate frequency magnetic fieldMale fertilityMouse

Identifiers

PMID28525858
PMCPMC5472253

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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.