Evidence map›Paper›PMID 33574487›Full record

ArticleScientific reports2021

Exertional heat stroke on fertility, erectile function, and testicular morphology in male rats.

Pei-Hsuan Lin, Kuan-Hua Huang, Yu-Feng Tian, Cheng-Hsien Lin, Chien-Ming Chao, Ling-Yu Tang, Kun-Lin Hsieh, Ching-Ping Chang

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

14 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Pathological and vascular changes in the rat testiсle after experimental trauma.Clinical and experimental reproductive medicine · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. The significant mechanism and treatments of cell death in heatstroke.Apoptosis : an international journal on programmed cell death · 2024
    Review
  11. Article
  12. Article
  13. Article
  14. 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

8 authors at 5 institutions in 1 country.

Pei-Hsuan LinDepartment of Obstetrics and Gynecology, Da-An Women and Children Hospital, Tainan, Taiwan.
Kuan-Hua HuangDivision of Urology, Department of Surgery, Chi-Mei Medical Center, Address: No. 901, Zhonghua Rd, Yongkang District, Tainan, 710, Taiwan.
Yu-Feng TianDivision of Colorectal Surgery, Department of Surgery, Chi Mei Medical Center, Tainan, 710, Taiwan.
Cheng-Hsien LinDepartment of Medicine, Mackay Medical College, New Taipei, Taiwan.
Chien-Ming ChaoDepartment of Intensive Care Medicine, Chi Mei Medical Center, Liouying, Tainan, Taiwan.
Ling-Yu TangDepartment of Medical Research, Chi Mei Medical Center, Address: No. 901, Zhonghua Rd, Yongkang District, Tainan, 710, Taiwan.
Kun-Lin HsiehDivision of Urology, Department of Surgery, Chi-Mei Medical Center, Address: No. 901, Zhonghua Rd, Yongkang District, Tainan, 710, Taiwan. samlin.hsieh@gmail.com.
Ching-Ping ChangDepartment of Medical Research, Chi Mei Medical Center, Address: No. 901, Zhonghua Rd, Yongkang District, Tainan, 710, Taiwan. jessica.cpchang@gmail.com.
Chi Mei Medical Center · TWAn-Nan Hospital · TWMackay Medical College · TWMin-Hwei College of Health Care Management · TWNational Cheng Kung University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The association of exertional heat stroke (EHS) and testicular morphological changes affecting sperm quality, as well as the association of EHS and hypothalamic changes affecting sexual behavior, has yet to be elucidated. This study aimed to elucidate the effects of EHS on fertility, erectile function, and testicular morphology in male rats. Animals were exercised at higher room temperature (36 ℃ relative humidity 50%) to induce EHS, characterized by excessive hyperthermia, neurobehavioral deficits, hypothalamic cell damage, systemic inflammation, coagulopathy, and multiple organ injury. In particular, EHS animals had erectile dysfunction (as determined by measuring the changes of intracavernosal pressure and mean arterial pressure in response to electrical stimulation of cavernous nerves). Rats also displayed testicular temperature disruption, poorly differentiated seminiferous tubules, impaired sperm quality, and atrophy of interstitial Leydig cells, Sertoli cells, and peri-tubular cells in the testicular tissues accompanied by no spermatozoa and broken cells with pyknosis in their seminal vesicle and prostatitis. These EHS effects were still observed after 3 days following EHS onset, at least. Our findings provide a greater understanding of the effect of experimentally induced EHS on masculine sexual behavior, fertility, stress hormones, and morphology of both testis and prostate.

Indexed as

AnimalsDisease Models, AnimalErectile DysfunctionFertilityHeat StrokeHumansLeydig CellsMaleRatsSpermatogenesisSpermatozoaSperm MotilityTestis

Identifiers

PMID33574487
PMCPMC7878509
OpenAlexW3128111292

What OpenQuestion holds

Textmetadata
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.