Abstract
Childhood abuse is a potent risk factor for psychopathology, including posttraumatic stress disorder (PTSD). Research has shown high resting vagal tone, a measure of parasympathetic nervous system function, protects abused youth from developing internalizing psychopathology, but potential mechanisms explaining this effect are unknown. We explored fear extinction learning as a possible mechanism underlying the protective effect of vagal tone on PTSD symptoms among abused youth. We measured resting respiratory sinus arrhythmia (RSA) and skin conductance responses (SCR) during a fear conditioning and extinction task in youth with variability in abuse exposure (N = 94; aged 6–18 years). High RSA predicted lower PTSD symptoms and enhanced extinction learning among abused youths. In a moderated-mediation model, extinction learning mediated the association of abuse with PTSD symptoms only among youth with high RSA. These findings highlight extinction learning as a possible mechanism linking high vagal tone to decreased risk for PTSD symptoms among abused youth.
Similar content being viewed by others
References
Allen, J. J., Chambers, A. S., & Towers, D. N. (2007). The many metrics of cardiac chronotropy: A pragmatic primer and a brief comparison of metrics. Biological Psychology, 74(2), 243–262.
Asmundson, G. J. G., & Stapleton, J. A. (2008). Associations between dimensions of anxiety sensitivity and PTSD symptom clusters in active-duty police officers. Cognitive Behaviour Therapy, 37, 66–75. https://doi.org/10.1080/16506070801969005.
Bauer, D. J., & Curran, P. J. (2005). Probing interactions in fixed and multilevel regression: Inferential and graphical techniques. Multivariate behavioral research, 40(3), 373–400.
Beauchaine, T. (2001). Vagal tone, development, and Gray’s motivational theory: Toward an integrated model of autonomic nervous system functioning in psychopathology. Development and Psychopathology, 13(02), 183–214.
Belsky, J., & Pluess, M. (2009). Beyond diathesis stress: Differential susceptibility to environmental influences. Psychological Bulletin, 135(6), 885–908.
Bernstein, D. P., Ahluvalia, T., Pogge, D., & Handelsman, L. (1997). Validity of the childhood trauma questionnaire in an adolescent psychiatric population. Journal of the American Academy of Child & Adolescent Psychiatry, 36(3), 340–348.
Berntson, G. G., Cacioppo, J. T., & Quigley, K. S. (1993). Respiratory sinus arrhythmia: Autonomic origins, physiological mechanisms, and psychophysiological implications. Psychophysiology, 30(2), 183–196.
Berntson, G G, Bigger, J. T., Jr, Eckberg, D. L., Grossman, P., Kaufmann, P. G., Malik, M., … van der Molen, M. W. (1997). Heart rate variability: Origins, methods, and interpretive caveats. Psychophysiology, 34(6), 623–648.
Bifulco, A., Brown, G. W., & Harris, T. O. (1994). Childhood experience of care and abuse (CECA): A retrospective interview measure. Journal of Child Psychology and Psychiatry, 35(8), 1419–1435.
Busso, D. S., McLaughlin, K. A., & Sheridan, M. A. (2014). MEDIA EXPOSURE AND SYMPATHETIC NERVOUS SYSTEM REACTIVITY PREDICT PTSD SYMPTOMS AFTER THE BOSTON MARATHON BOMBINGS: Research article: Vulnerability to PTSD symptoms following a terrorist attack. Depression and Anxiety, 31(7), 551–558. https://doi.org/10.1002/da.22282.
Cacioppo, J. T., Tassinary, L. G., & Berntson, G. (2007). Handbook of psychophysiology. Cambridge University Press.
Calkins, S. D., & Keane, S. P. (2004). Cardiac vagal regulation across the preschool period: Stability, continuity, and implications for childhood adjustment. Developmental Psychobiology, 45(3), 101–112.
Calkins, S. D., Graziano, P. A., & Keane, S. P. (2007). Cardiac vagal regulation differentiates among children at risk for behavior problems. Biological Psychology, 74(2), 144–153.
Childs, J. E., DeLeon, J., Nickel, E., & Kroener, S. (2017). Vagus nerve stimulation reduces cocaine seeking and alters plasticity in the extinction network. Learning & Memory, 24(1), 35–42.
Daban, C., Martinez-Aran, A., Cruz, N., & Vieta, E. (2008). Safety and efficacy of Vagus nerve stimulation in treatment-resistant depression. A systematic review. Journal of Affective Disorders, 110(1), 1–15.
Dawson, M. E., Schell, A. M., & Filion, D. L. (2007). The electrodermal system. Handbook of Psychophysiology, 2, 200–223.
Descilo, T., Vedamurtachar, A., Gerbarg, P. L., Nagaraja, D., Gangadhar, B. N., Damodaran, B., Adelson, B., Braslow, L. H., Marcus, S., & Brown, R. P. (2010). Effects of a yoga breath intervention alone and in combination with an exposure therapy for post-traumatic stress disorder and depression in survivors of the 2004 South-East Asia tsunami. Acta Psychiatrica Scandinavica, 121(4), 289–300.
Ditto, B., Eclache, M., & Goldman, N. (2006). Short-term autonomic and cardiovascular effects of mindfulness body scan meditation. Annals of Behavioral Medicine, 32(3), 227–234. https://doi.org/10.1207/s15324796abm3203_9.
Dorsey, S., Briggs, E. C., & Woods, B. A. (2011). Cognitive-behavioral treatment for posttraumatic stress disorder in children and adolescents. Child and Adolescent Psychiatric Clinics of North America, 20(2), 255–269.
Eisenberg, N., Fabes, R. A., Murphy, B., Maszk, P., Smith, M., & Karbon, M. (1995). The role of emotionality and regulation in Children’s social functioning: A longitudinal study. Child Development, 66(5), 1360–1384. https://doi.org/10.1111/j.1467-8624.1995.tb00940.x.
El-Sheikh, M., & Whitson, S. A. (2006). Longitudinal relations between marital conflict and child adjustment: Vagal regulation as a protective factor. Journal of Family Psychology, 20(1), 30–39.
El-Sheikh, M., Harger, J., & Whitson, S. M. (2001). Exposure to interparental conflict and children’s adjustment and physical health: The moderating role of vagal tone. Child Development, 72(6), 1617–1636.
Fabes, R. A., Eisenberg, N., & Eisenbud, L. (1993). Behavioral and physiological correlates of children’s reactions to others in distress. Developmental Psychology, 29(4), 655–663. https://doi.org/10.1037/0012-1649.29.4.655.
Friedman, B. H. (2007). An autonomic flexibility–neurovisceral integration model of anxiety and cardiac vagal tone. Biological Psychology, 74(2), 185–199.
Glover, E. M., Phifer, J. E., Crain, D. F., Norrholm, S. D., Davis, M., Bradley, B., Ressler, K. J., & Jovanovic, T. (2011). Tools for translational neuroscience: PTSD is associated with heightened fear responses using acoustic startle but not skin conductance measures. Depression and Anxiety, 28(12), 1058–1066. https://doi.org/10.1002/da.20880.
Guthrie, R. M., & Bryant, R. A. (2005). Auditory startle response in firefighters before and after trauma exposure. American Journal of Psychiatry, 162(2), 283–290.
Hayes, A. F. (2013). Introduction to mediation, moderation, and conditional process analysis: A regression-based approach. New York: Guilford Press.
Katz, L. F., & Gottman, J. M. (1995). Vagal tone protects children from marital conflict. Development and Psychopathology, 7(1), 83–92.
Lane, R. D., McRae, K., Reiman, E. M., Chen, K., Ahern, G. L., & Thayer, J. F. (2009). Neural correlates of heart rate variability during emotion. Neuroimage, 44(1), 213–222.
LeDoux, J. E. (2014). Coming to terms with fear. Proceedings of the National Academy of Sciences, 111(8), 2871–2878. https://doi.org/10.1073/pnas.1400335111.
Liu, J., Fang, J., Wang, Z., Rong, P., Hong, Y., Fan, Y., … others. (2016). Transcutaneous vagus nerve stimulation modulates amygdala functional connectivity in patients with depression. Journal of Affective Disorders, 205, 319–326.
Lucini, D., Di Fede, G., Parati, G., & Pagani, M. (2005). Impact of chronic psychosocial stress on autonomic cardiovascular regulation in otherwise healthy subjects. Hypertension, 46(5), 1201–1206.
McLaughlin, K. A., & Sheridan, M. A. (2016). Beyond cumulative risk: A dimensional approach to childhood adversity. Current Directions in Psychological Science, 25(4), 239–245.
McLaughlin, K. A., Green, J. G., Gruber, M. J., Sampson, N. A., Zaslavsky, A. M., & Kessler, R. C. (2012). Childhood adversities and first onset of psychiatric disorders in a national sample of US adolescents. Archives of General Psychiatry, 69(11), 1151–1160.
McLaughlin, K. A., Koenen, K. C., Hill, E. D., Petukhova, M., Sampson, N. A., Zaslavsky, A. M., & Kessler, R. C. (2013). Trauma exposure and posttraumatic stress disorder in a national sample of adolescents. Journal of the American Academy of Child & Adolescent Psychiatry, 52(8), 815–830.
McLaughlin, K. A., Alves, S., & Sheridan, M. A. (2014a). Vagal regulation and internalizing psychopathology among adolescents exposed to childhood adversity. Developmental Psychobiology, 56(5), 1036–1051.
McLaughlin, K. A., Sheridan, M. A., & Lambert, H. K. (2014b). Childhood adversity and neural development: Deprivation and threat as distinct dimensions of early experience. Neuroscience & Biobehavioral Reviews, 47, 578–591.
McLaughlin, K. A., Rith-Najarian, L., Dirks, M. A., & Sheridan, M. A. (2015). Low vagal tone magnifies the association between psychosocial stress exposure and internalizing psychopathology in adolescents. Journal of Clinical Child & Adolescent Psychology, 44(2), 314–328.
McLaughlin, K. A., Sheridan, M. A., Gold, A. L., Duys, A., Lambert, H. K., Peverill, M., Heleniak, C., Shechner, T., Wojcieszak, Z., & Pine, D. S. (2016). Maltreatment exposure, brain structure, and fear conditioning in children and adolescents. Neuropsychopharmacology Retrieved from http://www.nature.com/npp/journal/vaop/ncurrent/full/npp2015365a.html , 41, 1956–1964.
Mezzacappa, E., Kindlon, D., Saul, J. P., & Earls, F. (1998). Executive and motivational control of performance task behavior, and autonomic heart-rate regulation in children: Physiologic validation of two-factor solution inhibitory control. Journal of Child Psychology and Psychiatry, 39(4), 525–531.
Milad, M. R., & Quirk, G. J. (2002). Neurons in medial prefrontal cortex signal memory for fear extinction. Nature, 420(6911), 70–74.
Milad, M. R., & Quirk, G. J. (2012). Fear extinction as a model for translational neuroscience: Ten years of progress. Annual Review of Psychology, 63, 129–151.
Milad, M. R., Pitman, R. K., Ellis, C. B., Gold, A. L., Shin, L. M., Lasko, N. B., Zeidan, M. A., Handwerger, K., Orr, S. P., & Rauch, S. L. (2009). Neurobiological basis of failure to recall extinction memory in posttraumatic stress disorder. Biological Psychiatry, 66(12), 1075–1082. https://doi.org/10.1016/j.biopsych.2009.06.026.
Neumann, S. A., Brown, S. M., Ferrell, R. E., Flory, J. D., Manuck, S. B., & Hariri, A. R. (2006). Human choline transporter gene variation is associated with corticolimbic reactivity and autonomic-cholinergic function. Biological Psychiatry, 60(10), 1155–1162.
Peña, D. F., Engineer, N. D., & McIntyre, C. K. (2013). Rapid remission of conditioned fear expression with extinction training paired with vagus nerve stimulation. Biological Psychiatry, 73(11), 1071–1077.
Peña, D. F., Childs, J. E., Willett, S., Vital, A., McIntyre, C. K., & Kroener, S. (2014). Vagus nerve stimulation enhances extinction of conditioned fear and modulates plasticity in the pathway from the ventromedial prefrontal cortex to the amygdala. Frontiers in Behavioral Neuroscience, 8 Retrieved from https://books.google.com/books?hl=en&lr=&id=-wXmCgAAQBAJ&oi=fnd&pg=PA60&dq=pena+vagal+tone+rats&ots=ZDA8DNWquX&sig=GhM0KKKQmGQf9BX4G9Q6_zsVGH0.
Pine, D. S., Wasserman, G. A., Miller, L., Coplan, J. D., Bagiella, E., Kovelenku, P., et al. (1998). Heart period variability and psychopathology in urban boys at risk for delinquency. Psychophysiology, 35(5), 521–529.
Pole, N., Neylan, T. C., Otte, C., Henn-Hasse, C., Metzler, T. J., & Marmar, C. R. (2009). Prospective prediction of posttraumatic stress disorder symptoms using fear potentiated auditory startle responses. Biological Psychiatry, 65(3), 235–240.
Porges, S. W. (1995). Orienting in a defensive world: Mammalian modifications of our evolutionary heritage. A polyvagal theory. Psychophysiology, 32(4), 301–318.
Porges, S. W. (2007). The polyvagal perspective. Biological Psychology, 74(2), 116–143.
Raine, A. (1996). Autonomic nervous system factors underlying disinhibited, antisocial, and violent behavior biosocial perspectives and treatment implications. Annals of the New York Academy of Sciences, 794(1), 46–59.
Shannon, K. E., Beauchaine, T. P., Brenner, S. L., Neuhaus, E., & Gatzke-Kopp, L. (2007). Familial and temperamental predictors of resilience in children at risk for conduct disorder and depression. Development and Psychopathology, 19(03), 701–727.
Shechner, T., Britton, J. C., Ronkin, E. G., Jarcho, J. M., Mash, J. A., Michalska, K. J., Leibenluft, E., & Pine, D. S. (2015). Fear conditioning and extinction in anxious and nonanxious youth and adults: Examining a novel developmentally appropriate fear-conditioning task. Depression and Anxiety, 32(4), 277–288. https://doi.org/10.1002/da.22318.
Sherwood, A., Allen, M. T., Fahrenberg, J., Kelsey, R. M., Lovallo, W. R., & van Doornen, L. J. P. (1990). Methodological guidelines for impedance Cardiography. Psychophysiology, 27(1), 1–23. https://doi.org/10.1111/j.1469-8986.1990.tb02171.x.
Steinberg, A. M., Brymer, M. J., Decker, K. B., & Pynoos, R. S. (2004). The University of California at Los Angeles post-traumatic stress disorder reaction index. Current Psychiatry Reports, 6(2), 96–100.
Steinberg, A. M., Brymer, M. J., Kim, S., Briggs, E. C., Ippen, C. G., Ostrowski, S. A., Gully, K. J., & Pynoos, R. S. (2013). Psychometric properties of the UCLA PTSD reaction index: Part I. Journal of Traumatic Stress, 26(1), 1–9. https://doi.org/10.1002/jts.21780.
Stewart, S. H., Conrod, P. J., Pihl, R. O., & Dongier, M. (1999). Relations between posttraumatic stress symptom dimensions and substance dependence in a community-recruited sample of substance-abusing women. Psychology of Addictive Behaviors, 13(2), 78–88. https://doi.org/10.1037/0893-164X.13.2.78.
Thayer, J. F., Ahs, F., Fredrikson, M., Sollers, J. J., & Wager, T. D. (2012). A meta-analysis of heart rate variability and neuroimaging studies: Implications for heart rate variability as a marker of stress and health. Neuroscience & Biobehavioral Reviews, 36(2), 747–756.
Vouimba, R.-M., & Maroun, M. (2011). Learning-induced changes in mPFC–BLA connections after fear conditioning, extinction, and reinstatement of fear. Neuropsychopharmacology, 36(11), 2276–2285.
Walker, E. A., Unutzer, J., Rutter, C., Gelfand, A., Saunders, K., VonKorff, M., & Katon, W. (1999). Costs of health care use by women HMO members with a history of childhood abuse and neglect. Archives of General Psychiatry, 56(7), 609–613.
Widom, C. S., Weiler, B. L., & Cottler, L. B. (1999). Childhood victimization and drug abuse: A comparison of prospective and retrospective findings. Journal of consulting and clinical psychology, 67(6), 867.
Acknowledgments
This research was supported by the Eunice Kennedy Shriver National Institute of Child Health and Human Development (T32 HD057822-06: JLJ; F32 HD089514: MLR), the National Institute of Mental Health (R01-MH103291: KAM; F32 MH108238: ABM; K23MH112872-01: JLJ), a Brain and Behavior Research Foundation NARSAD Young Investigator Grant (KAM), and a Jacobs Foundation Early Career Research Fellowship (KAM).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of Interest
The authors have no conflicts of interest to disclose.
Ethical Approval
All procedures were approved by the Institutional Review Board at the University of Washington and performed in accordance with the ethical standards as outlined in the 1964 Declaration of Helsinki.
Informed Consent
Youth completed questionnaire measures to assess for PTSD symptomatology. Informed consent was obtained from the parent or guardian who attended the session with the participant, and assent was provided by all youth participants.
Electronic supplementary material
Supplemental Table 1
(DOCX 15 kb)
Supplemental Table 2
(DOCX 62 kb)
Supplemental Fig. 1
Fear conditioning task (JPG 68 kb)
Rights and permissions
About this article
Cite this article
Jenness, J.L., Miller, A.B., Rosen, M.L. et al. Extinction Learning as a Potential Mechanism Linking High Vagal Tone with Lower PTSD Symptoms among Abused Youth. J Abnorm Child Psychol 47, 659–670 (2019). https://doi.org/10.1007/s10802-018-0464-0
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10802-018-0464-0