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Verfasst von:Koenig, Julian [VerfasserIn]   i
 Parzer, Peter [VerfasserIn]   i
 Haigis, Niklas [VerfasserIn]   i
 Liebemann, Jasmin [VerfasserIn]   i
 Jung, Tamara [VerfasserIn]   i
 Resch, Franz [VerfasserIn]   i
 Kaess, Michael [VerfasserIn]   i
Titel:Effects of acute transcutaneous vagus nerve stimulation on emotion recognition in adolescent depression
Verf.angabe:Julian Koenig, Peter Parzer, Niklas Haigis, Jasmin Liebemann, Tamara Jung, Franz Resch and Michael Kaess
E-Jahr:2019
Jahr:10 December 2019
Umfang:10 S.
Fussnoten:Gesehen am 04.09.2020
Titel Quelle:Enthalten in: Psychological medicine
Ort Quelle:Cambridge : Cambridge University Press, 1970
Jahr Quelle:2021
Band/Heft Quelle:51(2021), 3, Seite 511-520
ISSN Quelle:1469-8978
Abstract:BackgroundTranscutaneous vagus nerve stimulation (tVNS) is a promising therapeutic option for major depressive disorder (MDD) in adults. Alternative third-line treatments for MDD in adolescents are scarce. Here we aimed to assess the effects of acute tVNS on emotion recognition in adolescents with MDD.MethodsAdolescents (14-17 years) with MDD (n = 33) and non-depressed controls (n = 30) received tVNS or sham-stimulation in a cross-sectional, case-control, within-subject cross-randomized controlled trial, while performing different tasks assessing emotion recognition. Correct responses, response times, and errors of omission and commission on three different computerized emotion recognition tasks were assessed as main outcomes. Simultaneous recordings of electrocardiography and electro dermal activity, as well as sampling of saliva for the determination of α-amylase, were used to quantify the effects on autonomic nervous system function.ResultstVNS had no effect on the recognition of gradually or static expressed emotions but altered response inhibition on the emotional Go/NoGo-task. Specifically, tVNS increased the likelihood of omitting a response toward sad target-stimuli in adolescents with MDD, while decreasing errors (independent of the target emotion) in controls. Effects of acute tVNS on autonomic nervous system function were found in non-depressed controls only.ConclusionsAcute tVNS alters the recognition of briefly presented facial expressions of negative valence in adolescents with MDD while generally increasing emotion recognition in controls. tVNS seems to specifically alter early visual processing of stimuli of negative emotional valence in MDD. These findings suggest a potential therapeutic benefit of tVNS in adolescent MDD that requires further evaluation within clinical trials.
DOI:doi:10.1017/S0033291719003490
URL:Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.

Volltext: https://doi.org/10.1017/S0033291719003490
 Volltext: https://www.cambridge.org/core/journals/psychological-medicine/article/effects-of-acute-transcutaneous-vagus-nerve-stimu ...
 DOI: https://doi.org/10.1017/S0033291719003490
Datenträger:Online-Ressource
Sprache:eng
Sach-SW:Adolescents
 color detection task
 depression
 electrocardiography
 electrodermal activity
 emotion recognition
 functional near-infrared spectroscopy
 heart rate
 heart rate variability
 major depressive disorder
 tension-type headache
 transcutaneous vagus nerve stimulation
 vagus nerve stimulation
 visual analogue scale
K10plus-PPN:1728866545
Verknüpfungen:→ Zeitschrift

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