Evidence map›Paper›PMID 26494125›Full record

ArticleHuman psychopharmacology2016

The 5α-reductase inhibitor finasteride is not associated with alterations in sleep spindles in men referred for polysomnography.

Michael R Goldstein, Jesse D Cook, David T Plante

Abstract read
In one paragraph

Article in Human psychopharmacology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 46% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Review
  2. 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.

Michael R GoldsteinDepartment of Psychiatry, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.
Jesse D CookDepartment of Psychiatry, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.
David T PlanteDepartment of Psychiatry, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.
University of Wisconsin–Madison · US

Funding

Hypersomnia in Major Depressive Disorder: a high-density EEG investigationK23MH099234 · NIMH · UNIVERSITY OF WISCONSIN-MADISON · PI PLANTE, DAVID T · 2013 to 2017
$972k
NIMH NIH HHS K23 MH099234NIMH NIH HHS K23MH099234
6 · The paper itself

Abstract

objectiveEndogenous neurosteroids that potentiate the gamma-aminobutyric acid type A (GABAA ) receptor are thought to enhance the generation of sleep spindles. This study tested the hypothesis that the 5α-reductase inhibitor finasteride, an agent associated with reductions in neurosteroids, would be associated with reduced sleep spindles in men referred for polysomnography.

methodsSpectral analysis and spindle waveform detection were performed on electroencephalographic (EEG) sleep data in the 11-16 Hz sigma band, as well as several subranges, from 27 men taking finasteride and 27 matched comparison patients (ages 18 to 81 years).

resultsNo significant differences between groups were observed for spectral power or sleep spindle morphology measures, including spindle density, amplitude, duration, and integrated spindle activity.

conclusionsContrary to our hypothesis, these findings demonstrate that finasteride is not associated with alterations in sleep spindle range activity or spindle morphology parameters.

Indexed as

Polysomnography5-alpha Reductase InhibitorsAdolescentAdultAgedAged, 80 and overElectroencephalographyFinasterideHumansMaleMiddle AgedSleep5-alpha Reductase InhibitorsFinasteride5α-reductase inhibitorfinasterideneurosteroidsleep spindle

Identifiers

PMID26494125
PMCPMC4718775
OpenAlexW2111617597

What OpenQuestion holds

Textmetadata
LicenceTDM
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.