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Adolescent borderline personality traits and dyadic behavior shape mother-adolescent cortisol synchrony

BACKGROUND: Associations between parent and child cortisol levels (“cortisol synchrony”) are often reported and positive synchrony may mark dyadic regulation on a physiological level. Although dyadic behavior during interaction and adolescent borderline personality disorder (BPD) traits are linked w...

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Autores principales: Fleck, Leonie, Fuchs, Anna, Lerch, Stefan, Möhler, Eva, Koenig, Julian, Resch, Franz, Kaess, Michael
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10091616/
https://www.ncbi.nlm.nih.gov/pubmed/37041602
http://dx.doi.org/10.1186/s40479-023-00218-z
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author Fleck, Leonie
Fuchs, Anna
Lerch, Stefan
Möhler, Eva
Koenig, Julian
Resch, Franz
Kaess, Michael
author_facet Fleck, Leonie
Fuchs, Anna
Lerch, Stefan
Möhler, Eva
Koenig, Julian
Resch, Franz
Kaess, Michael
author_sort Fleck, Leonie
collection PubMed
description BACKGROUND: Associations between parent and child cortisol levels (“cortisol synchrony”) are often reported and positive synchrony may mark dyadic regulation on a physiological level. Although dyadic behavior during interaction and adolescent borderline personality disorder (BPD) traits are linked with individual and dyadic regulatory capacities, little is known about how both factors influence parent-adolescent cortisol synchrony. We hypothesized that cortisol synchrony would differ depending on behavioral synchrony, i.e., smooth reciprocal dyadic interaction patterns, adolescent BPD traits, and their interactions. METHODS: Multilevel state-trait modeling was implemented to investigate associations between concurrent mother-adolescent state cortisol and mother-adolescent average cortisol levels in a community sample of 76 mother-adolescent dyads. Three saliva samples were collected across interaction paradigms. Behavioral synchrony was observed, and adolescent BPD traits were evaluated using clinical interviews. RESULTS: First, behavioral synchrony and absence of BPD traits were linked with positive associations between adolescent and maternal state cortisol (positive synchrony), BPD traits with negative associations (negative synchrony). When interaction effects were examined, results were more nuanced. In low-risk dyads (higher behavioral synchrony, no BPD traits) asynchrony was found. When risk (BPD traits) and resource (higher behavioral synchrony) were combined, synchrony was positive. Lastly, in high-risk dyads (lower behavioral synchrony, adolescent BPD traits), negative synchrony was observed. Average adolescent and maternal cortisol levels were consistently positively associated in dyads with higher risk. CONCLUSIONS: Positive dyadic interaction patterns are associated with positive state cortisol synchrony in mother-adolescent dyads and could buffer the effect of BPD traits, possibly supporting the process of physiological regulation. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s40479-023-00218-z.
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spelling pubmed-100916162023-04-13 Adolescent borderline personality traits and dyadic behavior shape mother-adolescent cortisol synchrony Fleck, Leonie Fuchs, Anna Lerch, Stefan Möhler, Eva Koenig, Julian Resch, Franz Kaess, Michael Borderline Personal Disord Emot Dysregul Research BACKGROUND: Associations between parent and child cortisol levels (“cortisol synchrony”) are often reported and positive synchrony may mark dyadic regulation on a physiological level. Although dyadic behavior during interaction and adolescent borderline personality disorder (BPD) traits are linked with individual and dyadic regulatory capacities, little is known about how both factors influence parent-adolescent cortisol synchrony. We hypothesized that cortisol synchrony would differ depending on behavioral synchrony, i.e., smooth reciprocal dyadic interaction patterns, adolescent BPD traits, and their interactions. METHODS: Multilevel state-trait modeling was implemented to investigate associations between concurrent mother-adolescent state cortisol and mother-adolescent average cortisol levels in a community sample of 76 mother-adolescent dyads. Three saliva samples were collected across interaction paradigms. Behavioral synchrony was observed, and adolescent BPD traits were evaluated using clinical interviews. RESULTS: First, behavioral synchrony and absence of BPD traits were linked with positive associations between adolescent and maternal state cortisol (positive synchrony), BPD traits with negative associations (negative synchrony). When interaction effects were examined, results were more nuanced. In low-risk dyads (higher behavioral synchrony, no BPD traits) asynchrony was found. When risk (BPD traits) and resource (higher behavioral synchrony) were combined, synchrony was positive. Lastly, in high-risk dyads (lower behavioral synchrony, adolescent BPD traits), negative synchrony was observed. Average adolescent and maternal cortisol levels were consistently positively associated in dyads with higher risk. CONCLUSIONS: Positive dyadic interaction patterns are associated with positive state cortisol synchrony in mother-adolescent dyads and could buffer the effect of BPD traits, possibly supporting the process of physiological regulation. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s40479-023-00218-z. BioMed Central 2023-04-12 /pmc/articles/PMC10091616/ /pubmed/37041602 http://dx.doi.org/10.1186/s40479-023-00218-z Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/ (https://creativecommons.org/publicdomain/zero/1.0/) ) applies to the data made available in this article, unless otherwise stated in a credit line to the data.
spellingShingle Research
Fleck, Leonie
Fuchs, Anna
Lerch, Stefan
Möhler, Eva
Koenig, Julian
Resch, Franz
Kaess, Michael
Adolescent borderline personality traits and dyadic behavior shape mother-adolescent cortisol synchrony
title Adolescent borderline personality traits and dyadic behavior shape mother-adolescent cortisol synchrony
title_full Adolescent borderline personality traits and dyadic behavior shape mother-adolescent cortisol synchrony
title_fullStr Adolescent borderline personality traits and dyadic behavior shape mother-adolescent cortisol synchrony
title_full_unstemmed Adolescent borderline personality traits and dyadic behavior shape mother-adolescent cortisol synchrony
title_short Adolescent borderline personality traits and dyadic behavior shape mother-adolescent cortisol synchrony
title_sort adolescent borderline personality traits and dyadic behavior shape mother-adolescent cortisol synchrony
topic Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10091616/
https://www.ncbi.nlm.nih.gov/pubmed/37041602
http://dx.doi.org/10.1186/s40479-023-00218-z
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