Evidence map›Paper›PMID 28345662›Full record

ArticleScientific reports2017

Brain arousal regulation as response predictor for antidepressant therapy in major depression.

Frank M Schmidt, Christian Sander, Marie-Elisa Dietz, Claudia Nowak, Thomas Schröder, Roland Mergl, Peter Schönknecht, Hubertus Himmerich, Ulrich Hegerl

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 2 pooled it
5.7field-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

29 citing papers in PubMed, 2 syntheses or guidelines pooled it, 65 citations in OpenAlex.

  1. Pooled it
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  10. Cognitive-Affective Functions of the Cerebellum.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
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  16. Fatigue and brain arousal in patients with major depressive disorder.European archives of psychiatry and clinical neuroscience · 2021
    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

9 authors at 3 institutions in 2 countries.

Frank M SchmidtDepartment of Psychiatry and Psychotherapy, University Hospital Leipzig, Semmelweisstr. 10, D-04103, Leipzig, Germany.
Christian SanderDepartment of Psychiatry and Psychotherapy, University Hospital Leipzig, Semmelweisstr. 10, D-04103, Leipzig, Germany.
Marie-Elisa DietzDepartment of Psychiatry and Psychotherapy, University Hospital Leipzig, Semmelweisstr. 10, D-04103, Leipzig, Germany.
Claudia NowakDepartment of Psychiatry and Psychotherapy, University Hospital Leipzig, Semmelweisstr. 10, D-04103, Leipzig, Germany.
Thomas SchröderDepartment of Psychiatry and Psychotherapy, University Hospital Leipzig, Semmelweisstr. 10, D-04103, Leipzig, Germany.
Roland MerglDepartment of Psychiatry and Psychotherapy, University Hospital Leipzig, Semmelweisstr. 10, D-04103, Leipzig, Germany.
Peter SchönknechtDepartment of Psychiatry and Psychotherapy, University Hospital Leipzig, Semmelweisstr. 10, D-04103, Leipzig, Germany.
Hubertus HimmerichDepartment of Psychiatry and Psychotherapy, University Hospital Leipzig, Semmelweisstr. 10, D-04103, Leipzig, Germany.
Ulrich HegerlDepartment of Psychiatry and Psychotherapy, University Hospital Leipzig, Semmelweisstr. 10, D-04103, Leipzig, Germany.
University Hospital Leipzig · DEEuropean Alliance Against Depression · DEKing's College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A tonically high level of brain arousal and its hyperstable regulation is supposed to be a pathogenic factor in major depression. Preclinical studies indicate that most antidepressants may counteract this dysregulation. Therefore, it was hypothesized that responders to antidepressants show a) a high level of EEG-vigilance (an indicator of brain arousal) and b) a more stable EEG-vigilance regulation than non-responders. In 65 unmedicated depressed patients 15-min resting-state EEGs were recorded off medication (baseline). In 57 patients an additional EEG was recorded 14 ± 1 days following onset of antidepressant treatment (T1). Response was defined as a ≥50% HAMD-17-improvement after 28 ± 1 days of treatment (T2), resulting in 29 responders and 36 non-responders. Brain arousal was assessed using the Vigilance Algorithm Leipzig (VIGALL 2.1). At baseline responders and non-responders differed in distribution of overall EEG-vigilance stages (F

Indexed as

AdultAlgorithmsAntidepressive AgentsArousalBrainElectroencephalographyHumansMajor Depressive DisorderMaleMiddle AgedPsychiatric Status Rating ScalesTreatment OutcomeAntidepressive Agents

Identifiers

PMID28345662
PMCPMC5366924
OpenAlexW2600819453

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.