Evidence map›Paper›PMID 36073163›Full record

ArticleThe Journal of clinical endocrinology and metabolism2022

Reproductive Markers of Testicular Function and Size During Puberty in Boys With and Without a History of Cryptorchidism.

Wiwat Rodprasert, Jaakko J Koskenniemi, Helena E Virtanen, Sergey Sadov, Antti Perheentupa, Helena Ollila, Jakob Albrethsen, Anna-Maria Andersson, Anders Juul, Niels E Skakkebaek and 2 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.0field-weighted citation impact, top 14% 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, 9 citations in OpenAlex.

  1. Review
  2. Article
  3. Cryptorchidism and puberty.Frontiers in endocrinology · 2024
    Review
  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

12 authors at 3 institutions in 2 countries.

Wiwat RodprasertResearch Centre for Integrative Physiology and Pharmacology and Centre for Population Health Research, Institute of Biomedicine, University of Turku, Turku 20520, Finland.
Jaakko J KoskenniemiResearch Centre for Integrative Physiology and Pharmacology and Centre for Population Health Research, Institute of Biomedicine, University of Turku, Turku 20520, Finland.
Helena E VirtanenResearch Centre for Integrative Physiology and Pharmacology and Centre for Population Health Research, Institute of Biomedicine, University of Turku, Turku 20520, Finland.
Sergey SadovResearch Centre for Integrative Physiology and Pharmacology and Centre for Population Health Research, Institute of Biomedicine, University of Turku, Turku 20520, Finland.
Antti PerheentupaResearch Centre for Integrative Physiology and Pharmacology and Centre for Population Health Research, Institute of Biomedicine, University of Turku, Turku 20520, Finland.
Helena OllilaDepartment of Public Health, University of Turku and Clinical Research Centre, Turku University Hospital, Turku 20520, Finland.
Jakob AlbrethsenDepartment of Growth and Reproduction, Copenhagen University Hospital-Rigshospitalet, Copenhagen DK-2100, Denmark.ORCID 0000-0002-2842-1128
Anna-Maria AnderssonDepartment of Growth and Reproduction, Copenhagen University Hospital-Rigshospitalet, Copenhagen DK-2100, Denmark.
Anders JuulDepartment of Growth and Reproduction, Copenhagen University Hospital-Rigshospitalet, Copenhagen DK-2100, Denmark.ORCID 0000-0002-0534-4350
Niels E SkakkebaekDepartment of Growth and Reproduction, Copenhagen University Hospital-Rigshospitalet, Copenhagen DK-2100, Denmark.
Katharina M MainDepartment of Growth and Reproduction, Copenhagen University Hospital-Rigshospitalet, Copenhagen DK-2100, Denmark.ORCID 0000-0001-7259-1039
Jorma ToppariResearch Centre for Integrative Physiology and Pharmacology and Centre for Population Health Research, Institute of Biomedicine, University of Turku, Turku 20520, Finland.ORCID 0000-0003-2228-334X
University of Turku · FIUniversity of Copenhagen · DKCopenhagen University Hospital · DK

Funding

Academy of Finland 77320European Commission BMH4-CT96-0314Foundation for Pediatric ResearchNovo Nordisk Foundation NNF16OC0021302Turku University Hospital
6 · The paper itself

Abstract

contextLongitudinal data on levels of hypothalamic-pituitary-gonadal axis hormones and insulin-like growth factor I (IGF-I) during puberty in boys with a history of cryptorchidism are largely missing.

objectiveWe aimed to compare pubertal hormone levels between boys with a history of congenital cryptorchidism who experienced spontaneous testicular descent or underwent orchiopexy and boys without a history of cryptorchidism.

methodsThis was a nested case-control study within a population-based birth cohort, with a prospective, longitudinal pubertal follow-up every 6 months (2005 to 2019). Participants were 109 Finnish boys, including boys with a history of unilateral cryptorchidism who underwent orchiopexy (n = 15), unilateral cryptorchidism who had spontaneous testicular descent (n = 15), bilateral cryptorchidism who underwent orchiopexy (n = 9), bilateral cryptorchidism who had spontaneous testicular descent (n = 7), and controls (n = 63). Serum reproductive hormone levels and testicular volumes were measured.

resultsFrom around onset of puberty, boys with bilateral cryptorchidism who underwent orchiopexy had significantly higher follicle-stimulating hormone (FSH) and lower inhibin B levels than controls. Boys with unilateral cryptorchidism who underwent orchiopexy had significantly higher FSH than controls, whereas inhibin B levels were similar. Testosterone, luteinizing hormone, insulin-like factor 3, and IGF-I were generally similar between groups. Testicular volume of boys with unilateral or bilateral cryptorchidism who underwent orchiopexy was smaller than that of the controls from 1 year after pubertal onset (P < 0.05).

conclusionCryptorchid boys, particularly those with bilateral cryptorchidism who underwent orchiopexy, had altered levels of serum biomarkers of Sertoli cells and germ cells and smaller testicular volumes compared with controls.

Indexed as

CryptorchidismBiomarkersCase-Control StudiesFollicle Stimulating HormoneHumansInhibinsInsulin-Like Growth Factor IMaleProspective StudiesPubertyTestisBiomarkersFollicle Stimulating HormoneInhibinsInsulin-Like Growth Factor IgonadotropinsLeydig cellorchiopexySertoli celltestosteroneundescended testis

Identifiers

PMID36073163
PMCPMC9693807
OpenAlexW4294990942

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.