Bryan T Denny1, Jin Fan2, Xun Liu3, Kevin N Ochsner4, Stephanie Guerreri1, Sarah Jo Mayson1, Liza Rimsky1, Antonia McMaster1, Antonia S New5, Marianne Goodman5, Larry J Siever5, Harold W Koenigsberg6. 1. Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA. 2. Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Psychology, Queens College, City University of New York, New York, NY 11367, USA. 3. Institute of Psychology, Chinese Academy of Sciences, Beijing, China. 4. Department of Psychology, Columbia University, New York, NY 10027, USA. 5. Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; James J Peters VA Medical Center, Bronx, NY 10468, USA. 6. Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; James J Peters VA Medical Center, Bronx, NY 10468, USA. Electronic address: HWarrenK@nyc.rr.com.
Abstract
BACKGROUND: Avoidant personality disorder is characterized by pervasive anxiety, fear of criticism, disapproval, and rejection, particularly in anticipation of exposure to social situations. An important but underexplored question concerns whether anxiety in avoidant patients is associated with an impaired ability to engage emotion regulatory strategies in anticipation of and during appraisal of negative social stimuli. METHODS: We examined the use of an adaptive emotion regulation strategy, cognitive reappraisal, in avoidant patients. In addition to assessing individual differences in state and trait anxiety levels, self-reported affect as well as measures of neural activity were compared between 17 avoidant patients and 21 healthy control participants both in anticipation of and during performance of a reappraisal task. RESULTS: Avoidant patients showed greater state and trait-related anxiety relative to healthy participants. In addition, relative to healthy participants, avoidant patients showed pronounced amygdala hyper-reactivity during reappraisal anticipation, and this hyper-reactivity effect was positively associated with increasing self-reported anxiety levels. LIMITATIONS: Our finding of exaggerated amygdala activity during reappraisal anticipation could reflect anxiety about the impending need to reappraise, anxiety about the certainty of an upcoming negative image, or anxiety relating to anticipated scrutiny of task responses by the experimenters. While we believe that all of these possibilities are consistent with the phenomenology of avoidant personality disorder, future research may clarify this ambiguity. CONCLUSIONS: These results suggest that amygdala reactivity in anticipation of receiving negative social information may represent a key component of the neural mechanisms underlying the heightened anxiety present in avoidant patients. Published by Elsevier B.V.
BACKGROUND: Avoidant personality disorder is characterized by pervasive anxiety, fear of criticism, disapproval, and rejection, particularly in anticipation of exposure to social situations. An important but underexplored question concerns whether anxiety in avoidant patients is associated with an impaired ability to engage emotion regulatory strategies in anticipation of and during appraisal of negative social stimuli. METHODS: We examined the use of an adaptive emotion regulation strategy, cognitive reappraisal, in avoidant patients. In addition to assessing individual differences in state and trait anxiety levels, self-reported affect as well as measures of neural activity were compared between 17 avoidant patients and 21 healthy control participants both in anticipation of and during performance of a reappraisal task. RESULTS: Avoidant patients showed greater state and trait-related anxiety relative to healthy participants. In addition, relative to healthy participants, avoidant patients showed pronounced amygdala hyper-reactivity during reappraisal anticipation, and this hyper-reactivity effect was positively associated with increasing self-reported anxiety levels. LIMITATIONS: Our finding of exaggerated amygdala activity during reappraisal anticipation could reflect anxiety about the impending need to reappraise, anxiety about the certainty of an upcoming negative image, or anxiety relating to anticipated scrutiny of task responses by the experimenters. While we believe that all of these possibilities are consistent with the phenomenology of avoidant personality disorder, future research may clarify this ambiguity. CONCLUSIONS: These results suggest that amygdala reactivity in anticipation of receiving negative social information may represent a key component of the neural mechanisms underlying the heightened anxiety present in avoidant patients. Published by Elsevier B.V.
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