Evidence map›Paper›PMID 34073826›Full record

ReviewAntioxidants (Basel, Switzerland)2021

Environmental Factors-Induced Oxidative Stress: Hormonal and Molecular Pathway Disruptions in Hypogonadism and Erectile Dysfunction.

Shubhadeep Roychoudhury, Saptaparna Chakraborty, Arun Paul Choudhury, Anandan Das, Niraj Kumar Jha, Petr Slama, Monika Nath, Peter Massanyi, Janne Ruokolainen, Kavindra Kumar Kesari

Registry-linked trialOpen access · goldAbstract readReview
In one paragraph

Review in Antioxidants (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06280807 (OBServation of Environment and ReproductiVe Endocrine Effects Study), which is not on this map. Cited by 49 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 pooled it
7.4field-weighted citation impact, top 2% 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.

NCT06280807 recruitingnot on this mapstarted 2024, after this paper: background citation

OBServation of Environment and ReproductiVe Endocrine Effects Study (OBSERVE Study)

TypeobservationalSponsorNational Institute of Environmental Health Sciences (NIEHS)Ran2024 to 2039Enrolled300ConditionsHypogonadism, Hypergonadism, Precocious Puberty, Late Puberty
3 · Its place in the literature

Who cites it

49 citing papers in PubMed, 1 synthesis or guideline pooled it, 108 citations in OpenAlex.

  1. Pooled it
  2. Review
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  5. Article
  6. Review
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  8. Review
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  12. Article
  13. Review
  14. Mechanisms of Leydig Cell Aging and Obesity-Related Hypogonadism in Men: A Review.Medical science monitor : international medical journal of experimental and clinical research · 2025
    Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Erectile Dysfunction and Oxidative Stress: A Narrative Review.International journal of molecular sciences · 2025
    Review
  20. 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

10 authors at 6 institutions in 4 countries.

Shubhadeep RoychoudhuryDepartment of Life Science and Bioinformatics, Assam University, Silchar 788011, India.ORCID 0000-0003-4174-1852
Saptaparna ChakrabortyDepartment of Life Science and Bioinformatics, Assam University, Silchar 788011, India.
Arun Paul ChoudhuryDepartment of Obstetrics and Gynecology, Silchar Medical College and Hospital, Silchar 788014, India.
Anandan DasDepartment of Life Science and Bioinformatics, Assam University, Silchar 788011, India.
Niraj Kumar JhaDepartment of Biotechnology, School of Engineering and Technology (SET), Sharda University, Greater Noida 201310, India.ORCID 0000-0001-9486-4069
Petr SlamaDepartment of Animal Morphology, Physiology and Genetics, Faculty of AgriSciences, Mendel University in Brno, 61300 Brno, Czech Republic.ORCID 0000-0003-0570-259X
Monika NathDepartment of Life Science and Bioinformatics, Assam University, Silchar 788011, India.
Peter MassanyiDepartment of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, 94976 Nitra, Slovakia.ORCID 0000-0002-4216-0948
Janne RuokolainenDepartment of Applied Physics, School of Science, Aalto University, 00076 Espoo, Finland.
Kavindra Kumar KesariDepartment of Applied Physics, School of Science, Aalto University, 00076 Espoo, Finland.ORCID 0000-0003-3622-9555
Assam University · INAalto University · FIMendel University in Brno · CZSharda University · INSilchar Medical College and Hospital · INSlovak University of Agriculture in Nitra · SK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypogonadism is an endocrine disorder characterized by inadequate serum testosterone production by the Leydig cells of the testis. It is triggered by alterations in the hypothalamic-pituitary-gonadal axis. Erectile dysfunction (ED) is another common disorder in men that involves an alteration in erectile response-organic, relational, or psychological. The incidence of hypogonadism and ED is common in men aged over 40 years. Hypogonadism (including late-onset hypogonadism) and ED may be linked to several environmental factors-induced oxidative stresses. The factors mainly include exposure to pesticides, radiation, air pollution, heavy metals and other endocrine-disrupting chemicals. These environmental risk factors may induce oxidative stress and lead to hormonal dysfunctions. To better understand the subject, the study used many keywords, including "hypogonadism", "late-onset hypogonadism", "testosterone", "erectile dysfunction", "reactive oxygen species", "oxidative stress", and "environmental pollution" in major online databases, such as SCOPUS and PUBMED to extract relevant scientific information. Based on these parameters, this review summarizes a comprehensive insight into the important environmental issues that may have a direct or indirect association with hypogonadism and ED in men. The study concludes that environmental factors-induced oxidative stress may cause infertility in men. The hypothesis and outcomes were reviewed critically, and the mechanistic approaches are applied through oxidant-sensitive pathways. This study also provides reccomendations on future therapeutic interventions and protective measures against such adverse environmental factors-induced hypogonadism and ED.

Indexed as

air pollutionendocrine-disrupting chemicalserectile dysfunctionheavy metalshypogonadisminfertilitypesticideradiationtestosterone

Identifiers

PMID34073826
PMCPMC8225220
OpenAlexW3165392620

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.