Evidence map›Paper›PMID 27256990›Full record

ArticleAmerican journal of men's health2018

Improved Lower Urinary Tract Symptoms Associated With Testosterone Replacement Therapy in Japanese Men With Late-Onset Hypogonadism.

Keisuke Okada, Hideaki Miyake, Takaki Ishida, Kenta Sumii, Noritoshi Enatsu, Koji Chiba, Kei Matsushita, Masato Fujisawa

Open access · goldAbstract read
In one paragraph

Article in American journal of men's health, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

16 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
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  8. Review
  9. [Testosterone treatment].Urologie (Heidelberg, Germany) · 2022
    Article
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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 1 institution in 1 country.

Keisuke Okada1 Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan.
Hideaki Miyake1 Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan.
Takaki Ishida1 Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan.
Kenta Sumii1 Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan.
Noritoshi Enatsu1 Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan.
Koji Chiba1 Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan.
Kei Matsushita1 Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan.
Masato Fujisawa1 Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan.
Kobe University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to investigate the effects of testosterone replacement therapy (TRT) on lower urinary tract symptoms (LUTS) in men with late-onset hypogonadism (LOH) and to identify parameters predicting the efficacy of TRT in improving LUTS. This study included 60 consecutive Japanese men who were diagnosed with LOH and subsequently received TRT between January 2009 and December 2014. In this series, 250 mg of testosterone was injected intramuscularly every 3 or 4 weeks in all patients. The following parameters were retrospectively reviewed: body mass index (BMI), Aging Male Symptom (AMS) score, International Prostate Symptom Score (IPSS), International Index of Erectile Function-5 (IIEF-5) score, residual urine volume, prostate volume, serum levels of the prostate-specific antigen (PSA), and total- and free-testosterone levels before and 6 months after TRT. No significant differences were observed in BMI, residual urine volume, or prostate volume between surveys before and after TRT. The AMS score, IPSS, and IIEF-5 score were significantly improved and significant increases were noted in the serum levels of PSA and total- and free-testosterone levels after TRT. An analysis of IPSS subscores documented the significant improvement in storage symptom scores, but not in voiding symptom scores after TRT. Multivariate analyses of parameters assessed in this study identified the pretreatment AMS score, posttreatment IIEF-5 score, and prostate volume as independent predictors of improvements in IPSS following TRT. This study revealed that TRT appeared to have considerable therapeutic effects on LUTS, particularly on storage symptoms, in men with LOH.

Indexed as

Quality of LifeAdultAgedAge of OnsetAnalysis of VarianceCohort StudiesDose-Response Relationship, DrugDrug Administration ScheduleHormone Replacement TherapyHumansHypogonadismJapanLogistic ModelsLower Urinary Tract SymptomsMaleMiddle AgedTestosteroneandrologyhealth-related quality of lifehormone replacement therapyhypogonadism

Identifiers

PMID27256990
PMCPMC6142172
OpenAlexW2413776949

What OpenQuestion holds

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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.