Evidence map›Paper›PMID 15829991›Full record

Trial reportInternational journal of impotence research

Efficacy of sildenafil as the first-step therapeutic tool for Japanese patients with erectile dysfunction.

A Ochiai, Y Naya, J Soh, Y Ishida, Y Mizutani, A Kawauchi, T Fujiwara, T Miki

Abstract readClinical Trial
PubMed Publisher
In one paragraph

Trial report in International journal of impotence research. 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
0.5field-weighted citation impact, top 35% 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, 5 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

8 authors at 2 institutions in 1 country.

A OchiaiDepartment of Urology, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto, Japan.
Y Naya
J Soh
Y Ishida
Y Mizutani
A Kawauchi
T Fujiwara
T Miki
Kyoto Prefectural University of Medicine · JPFujimoto Dental and Oral Surgery Clinic · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to assess the efficacy of sildenafil as the first-step tool for erectile dysfunction (ED) in Japanese males. Between March 1999 and March 2003, 281 patients were prescribed five tablets of sildenafil (50 mg) as the first step in the therapeutic management of ED. Of the 281 patients, 206 were evaluable patients. The overall success rate in achieving sexual intercourse in subjects after taking sildenafil was 77.2% (159/206), while 22.8% (47/206) were unsuccessful. The success rates in men with functional ED and organic ED were 91.4% (85/93) and 65.5% (74/113), respectively (P<0.0001). Overall, transient adverse effects of sildenafil occurred in 16 (8%) males. Intolerable adverse effects (edema and dizziness) occurred in only 1% of patients (2/206). Sildenafil citrate may be recommended as the first choice drug for ED because of its high success rate and low invasiveness.

Indexed as

AdultAgedAged, 80 and overErectile DysfunctionHumansJapanMaleMiddle AgedPiperazinesPurinesSildenafil CitrateSulfonesTreatment OutcomeVasodilator AgentsPiperazinesPurinesSildenafil CitrateSulfonesVasodilator Agents

Identifiers

PMID15829991
OpenAlexW2085165563

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.