Evidence map›Paper›PMID 21209618›Full record

Trial reportInternational journal of impotence research

Effects of sildenafil and vardenafil treatments on sleep quality and depression in hemodialysis patients with erectile dysfunction.

Y Solak, H Atalay, S Kan, M Kaynar, S Bodur, M Yeksan, S Turk

Abstract readRandomized Controlled 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 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
0.2field-weighted citation impact, top 45% 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

7 citing papers in PubMed, 2 syntheses or guidelines pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Article
  6. Review
  7. Gonadal dysfunction in chronic kidney disease.Reviews in endocrine & metabolic disorders · 2017
    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 1 institution in 1 country.

Y SolakDepartment of Nephrology, Meram School of Medicine, Selcuk University, Konya, Turkey. yalcinsolakmd@gmail.com
H Atalay
S Kan
M Kaynar
S Bodur
M Yeksan
S Turk
Selçuk University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

ED is prevalent in hemodialysis (HD) patients, and closely related to poor sleep and depression. Efficacy of treating ED either with sildenafil or vardenafil has been shown to be beneficial in ameliorating concomitant depression in non-HD patients. It is yet to be shown whether treatment of ED with a PDE-5 inhibitor would improve poor sleep in HD patients. We aimed to compare the effects of sildenafil and vardenafil on sleep quality and depression in HD patients with ED. A total of 32 maintenance HD patients with ED randomized into two groups to receive either sildenafil or vardenafil for 4 weeks. After a 2-week washout and a crossover, each group received the other drug for another 4-week period. Sleep quality and depression were evaluated via post-sleep inventory (PSI) and Beck's depression inventory (BDI), respectively, at baseline and at the end of the treatment. Sildenafil and vardenafil both improved PSI and BDI scores significantly compared with pretreatment values. However, there was no difference between sildenafil and vardenafil with respect to these parameters. PDE-5 inhibitors, sildenafil and vardenafil, caused a significant improvement in sleep quality and depression in this cohort of HD patients with ED.

Indexed as

AdultCross-Over StudiesDepressive DisorderErectile DysfunctionHumansImidazolesKidney Failure, ChronicMaleMiddle AgedPhosphodiesterase 5 InhibitorsPiperazinesProspective StudiesPurinesRenal DialysisSelf ReportSildenafil CitrateImidazolesPhosphodiesterase 5 InhibitorsPiperazinesPurinesSildenafil CitrateSulfonesTriazinesVardenafil Dihydrochloride

Identifiers

PMID21209618
OpenAlexW2026059455

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.