Evidence map›Paper›PMID 35476083›Full record

ArticleEinstein (Sao Paulo, Brazil)2022

Testicular volume and Tanner stage: determinant factors for testicular torsion.

Aderivaldo Cabral Dias Filho, Pedro Rincon Cintra da Cruz, Paulo Roberto Faria Ribeiro, Cassio Luis Zanettini Riccetto

Open access · diamondAbstract read
In one paragraph

Article in Einstein (Sao Paulo, Brazil), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 49% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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

4 authors at 2 institutions in 1 country.

Aderivaldo Cabral Dias FilhoHospital de Base do Distrito Federal, Brasília, DF, Brazil.ORCID http://orcid.org/0000-0002-2648-8679
Pedro Rincon Cintra da CruzHospital de Base do Distrito Federal, Brasília, DF, Brazil.ORCID http://orcid.org/0000-0002-2140-0930
Paulo Roberto Faria RibeiroHospital de Base do Distrito Federal, Brasília, DF, Brazil.ORCID http://orcid.org/0000-0002-5938-3021
Cassio Luis Zanettini RiccettoHospital de Clínicas, Universidade Estadual de Campinas, Campinas, SP, Brazil.ORCID http://orcid.org/0000-0002-2428-3071
Hospital de Base · BRUniversidade Estadual de Campinas (UNICAMP) · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo assess testicular volumes and sexual maturation in patients with testicular torsion.

methodsA retrospective analysis of consecutively treated patients with testicular torsion between 2016 and 2018. Age, pubic hair staging (Tanner), and by ultrasonography, volume of the unaffected testis (in cubic centimeters) were evaluated either immediately before surgery or at the first postoperative visit. Patients with previous testicular disease, such as cryptorchidism, or with no records of testicular volume were excluded. The analysis included descriptive statistics and Bayesian regression.

resultsWe treated 149 patients during the study period, and 141 (94.6%, median age 17.3 years) met the inclusion criteria. Median testicular volume was 13.0cm3 (interquartile range of 10.5-15.2), with similar right and left volumes (12.9cm3versus 13.3cm3; p=0.94). Sixty-five (46.1%) patients were Tanner stage IV, 17 (12.1%) stage III, and 59 (41.8%) stage V.

conclusionIn this study, we were able to estimate volumes of testicular torsion, which aggregated around late puberty values (13.0cm3 for the whole dataset, 12.2cm3 for patients <25 years), suggesting that testicular hypermobility, due to congenital anatomical abnormalities, remains quiescent until the organ reaches a critical volume, after which torsion becomes possible. These findings provide a tentative explanation for the disease's age distribution.

Indexed as

Spermatic Cord TorsionAdolescentBayes TheoremHumansMalePubertyRetrospective StudiesTestis

Identifiers

PMID35476083
PMCPMC9000982
OpenAlexW4226071306

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.