Evidence map›Paper›PMID 30986752›Full record

ArticleNeuroImage. Clinical2019

Functional reorganization of neural networks involved in emotion regulation following trauma therapy for complex trauma disorders.

Yolanda R Schlumpf, Ellert R S Nijenhuis, Carina Klein, Lutz Jäncke, Silke Bachmann

Abstract read
In one paragraph

Article in NeuroImage. Clinical, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
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

18 citing papers in PubMed.

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  16. Maladaptive Alterations of Defensive Response Following Developmental Complex Stress in Rats.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2020
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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

5 authors.

Yolanda R SchlumpfDivision of Neuropsychology, Institute of Psychology, University of Zurich, Switzerland; Clienia Littenheid AG, Hospital for Psychiatry and Psychotherapy, Littenheid, Switzerland. Electronic address: y.schlumpf@psychologie.uzh.ch.
Ellert R S NijenhuisClienia Littenheid AG, Hospital for Psychiatry and Psychotherapy, Littenheid, Switzerland.
Carina KleinDivision of Neuropsychology, Institute of Psychology, University of Zurich, Switzerland.
Lutz JänckeDivision of Neuropsychology, Institute of Psychology, University of Zurich, Switzerland; Research Unit for Plasticity and Learning of the Healthy Aging Brain, University of Zurich, Switzerland.
Silke BachmannClienia Littenheid AG, Hospital for Psychiatry and Psychotherapy, Littenheid, Switzerland; Department of Psychiatry, Psychotherapy, and Psychosomatics, University Hospitals and University of Halle (Saale), Halle, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesWe investigated whether patients with complex interpersonal trauma engage neural networks that are commonly activated during cognitive reappraisal and responding naturally to affect-laden images. In this naturalistic study, we examined whether trauma treatment not only reduces symptoms but also changes neural networks involved in emotional control.

methodsBefore and after eight weeks of phase-oriented inpatient trauma treatment, patients (n = 28) with complex posttraumatic stress disorder (cPTSD) and complex dissociative disorders (CDD) performed a cognitive reappraisal task while electroencephalography (EEG) was registered. Patients were measured as a prototypical dissociative part that aims to fulfill daily life goals while avoiding traumatic memories and associated dissociative parts. Matched healthy controls (n = 38) were measured twice as well. We examined task-related functional connectivity and assessed self-reports of clinical symptoms and emotion regulation skills.

resultsPrior to treatment and compared to controls, patients showed hypoconnectivity within neural networks involved in emotional downregulation while reappraising affect-eliciting pictures as well as viewing neutral and affect-eliciting pictures. Following treatment, connectivity became normalized in these networks comprising regions associated with cognitive control and memory. Additionally, patients showed a treatment-related reduction of negative but not of positive dissociative symptoms.

conclusionsThis is the first study demonstrating that trauma-focused treatment was associated with favorable changes in neural networks involved in emotional control. Emotional overregulation manifesting as negative dissociative symptoms was reduced but not emotional underregulation, manifesting as positive dissociative symptoms.

Indexed as

AdultAffectBrainDissociative DisordersElectroencephalographyEmotional RegulationFemaleHumansMaleMiddle AgedNeural PathwaysStress Disorders, Post-TraumaticTreatment OutcomeComplex traumaDissociationElectroencephalographyEmotion regulationFunctional brain networkNetwork-based statisticTrauma treatment

Identifiers

PMID30986752
PMCPMC6505069

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LicenceCC BY-NC-ND
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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.