Evidence map›Paper›PMID 18075293›Full record

ReviewJournal of endocrinological investigation2007

Which patients with sexual dysfunction are suitable for testosterone replacement therapy?

A Morelli, G Corona, S Filippi, S Ambrosini, G Forti, L Vignozzi, M Maggi

Abstract readReview
PubMed Publisher
In one paragraph

Review in Journal of endocrinological investigation, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
6.0field-weighted citation impact, top 3% 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

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

  1. Guideline
  2. Article
  3. A literature review onHeliyon · 2023
    Review
  4. Article
  5. [Testosterone treatment].Urologie (Heidelberg, Germany) · 2022
    Article
  6. Review
  7. Sexual function in men undergoing androgen deprivation therapy.International journal of impotence research · 2021
    Review
  8. Sexual dysfunction in men with type II diabetes.Caspian journal of internal medicine · 2020
    Article
  9. Article
  10. Review
  11. Observational
  12. Article
  13. Testosterone deficiency in the aging male.Therapeutic advances in urology · 2016
    Review
  14. Review
  15. The treatment of late-onset hypogonadism.Turkish journal of urology · 2014
    Review
  16. Review
  17. Article
  18. Review
  19. Article
  20. Review
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

7 authors at 2 institutions in 1 country.

A MorelliAndrology Unit, Department of Clinical Physiopathology, University of Florence, 50139 Florence, Italy.
G Corona
S Filippi
S Ambrosini
G Forti
L Vignozzi
M Maggi
University of Florence · ITOspedale Bellaria · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

According to all the consensus and statements of the major societies, hypogonadism should be considered a medical problem, termed late onset hypogonadism (LOH) or testosterone deficiency syndrome (TDS), only when symptoms are present. One of the most common symptoms of LOH/TDS is sexual dysfunction (SD). The main purpose of this review is to discuss the role of testosterone (T) in men's sexual function, including epidemiology, pathophysiology, diagnostic procedures, and treatment efficacy in patients affected by erectile dysfunction (ED). The prevalence of hypogonadism in men with ED ranges from 1.7% to 35%. In ED patients, hypogonadism is often associated with reduced sexual desire and nocturnal penile erections, while association with sex-induced erection is less evident. This is because T regulates not only cyclic guanosine monophosphate (cGMP) formation, through nitric oxide synthase (NOS) stimulation, but also its catabolism, through phosphodiesterase-5 (PDE5) activity. The androgen-dependent PDE5 expression could explain the reduced effectiveness of PDE5 inhibitors (PDE5i) in the treatment of erectile dysfunction in hypogonadal patients. Accordingly, T substitution in these subjects restores responsiveness to PDE5i. Recognising hypogonadism in patients with ED is essential in order to appropriately treat the disease. However, suspecting LOH/TDS in SD patients is not an easy task. Recently published structured inventories, such as ANDROTEST, might help physicians to recognize hypogonadism and to further pursue its appropriate diagnosis and treatment.

Indexed as

AnimalsErectile DysfunctionHumansHypogonadismMalePatient SelectionPractice Guidelines as TopicTestosteroneTestosterone

Identifiers

PMID18075293
OpenAlexW2102998829

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.