Evidence map›Paper›PMID 30859271›Full record

SynthesisWorld journal of urology2019

Peyronie's disease and testosterone deficiency: Is there a link?

Ishan Aditya, Ethan D Grober, Yonah Krakowsky

Abstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in World journal of urology, 2019. 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
0.8field-weighted citation impact, top 28% 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, 10 citations in OpenAlex.

  1. Article
  2. The Natural History of Peyronie's Disease.The world journal of men's health · 2021
    Review
  3. Article
  4. Topic issue: men's health in 2019.World journal of urology · 2019
    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

3 authors at 1 institution in 1 country.

Ishan AdityaFaculty of Medicine, University of Toronto, Toronto, ON, Canada.
Ethan D GroberDivision of Urology, Department of Surgery, Women's College Hospital and Mount Sinai Hospital, University of Toronto, Box 19, 6th Floor 60 Murray St, Toronto, ON, M5T 3L9, Canada.
Yonah KrakowskyDivision of Urology, Department of Surgery, Women's College Hospital and Mount Sinai Hospital, University of Toronto, Box 19, 6th Floor 60 Murray St, Toronto, ON, M5T 3L9, Canada. yonah.krakowsky@sinaihealthsystem.ca.
University of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPeyronie's disease (PD) and testosterone deficiency (TD) impact men at the same stage of life and can ultimately contribute to erectile dysfunction. There is speculation that low levels of testosterone (T) may predispose men to penile fibrosis; however, there is no published, up-to-date review summarizing the current evidence. Therefore, we conducted a narrative review of the literature exploring the relationship between PD and TD.

methodsA comprehensive systematic search of existing literature of five online databases from June 1990 to June 2018 examining the relationship between PD and TD was conducted. The Cochrane risk-of-bias tool for randomized trials and the risk-of-bias assessment tool for cohort studies were used to evaluate the quality of studies.

resultsSix studies were identified (n = 675). Overall, five studies supported the link between PD and TD by demonstrating relationships in PD patients with low total T, free T, bioavailable T, greater penile curvature, and plaque development. However, one study demonstrated no connection between the conditions. The literature is restricted by small studies with methodological flaws.

conclusionThere are a number of mechanisms to support the link between TD and PD. The literature on the topic is limited by small studies which are overall conflicting. The findings of this work suggest the need for larger, prospective studies to clarify the role of TD in the development, evaluation, and treatment of PD. Establishing such a relationship could change management of PD as a diagnosis of PD may encourage clinicians to evaluate a patient's testosterone levels.

Indexed as

HumansMalePenile IndurationTestosteroneTestosteroneAndrogensAndropauseErectile dysfunctionLow testosteronePenile curvaturePenile fibrosisPenile plaquePeyronie’s diseaseTestosterone deficiency

Identifiers

PMID30859271
OpenAlexW2921378772

What OpenQuestion holds

Textmetadata
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.