Anxiety and the dynamic self as defined by the prospection and mental simulation of looming future threats

The Organization of Anxiety Symptoms Along the Threat Imminence Continuum

Pathological anxiety is highly prevalent, impairing, and often chronic. Yet, despite considerable research, mechanistic understanding of anxiety and its translation to clinical practice remain limited. Here, we first highlight two foundational complications that contribute to this gap: a reliance on a phenomenology-driven definition of pathological anxiety in neurobiological mechanistic research, and a limited understanding of the chronicity of anxiety symptom expression. We then posit that anxiety symptoms may reflect aberrant expression of otherwise normative defensive responses. Accordingly, we propose that threat imminence, an organizing dimension for normative defensive responses observed across species, may be applied to organize and understand anxiety symptoms along a temporal dimension of expression. Empirical evidence linking distinct anxiety symptoms and the aberrant expression of imminence-dependent defensive responses is reviewed, alongside the neural mechanisms which may underpin these cognitive, physiological, and behavioral responses. Drawing from extensive translational and clinical research, we suggest that understanding anxiety symptoms through this neurobiologically-informed framework may begin to overcome the conceptual complications hindering advancement in mechanistic research and clinical interventions for pathological anxiety.

Neurocognitive Model of Schema-Congruent and -Incongruent Learning in Clinical Disorders: Application to Social Anxiety and Beyond

Negative schemas lie at the core of many common and debilitating mental disorders. Thus, intervention scientists and clinicians have long recognized the importance of designing effective interventions that target schema change. Here, we suggest that the optimal development and administration of such interventions can benefit from a framework outlining how schema change occurs in the brain. Guided by basic neuroscientific findings, we provide a memory-based neurocognitive framework for conceptualizing how schemas emerge and change over time and how they can be modified during psychological treatment of clinical disorders. We highlight the critical roles of the hippocampus, ventromedial prefrontal cortex, amygdala, and posterior neocortex in directing schema-congruent and -incongruent learning (SCIL) in the interactive neural network that comprises the autobiographical memory system. We then use this framework, which we call the SCIL model, to derive new insights about the optimal design features of clinical interventions that aim to strengthen or weaken schema-based knowledge through the core processes of episodic mental simulation and prediction error. Finally, we examine clinical applications of the SCIL model to schema-change interventions in psychotherapy and provide cognitive-behavior therapy for social anxiety disorder as an illustrative example.

Repetitive negative thinking during ambiguous situations: Interactive roles of looming cognitive style and intolerance of uncertainty

BACKGROUND AND OBJECTIVES

Looming cognitive style (LCS) and intolerance of uncertainty (IUC) are both cognitive risk factors that play an important role in development of anxiety disorders. Even though both are known to be triggered by ambiguous situations, there is inadequate research on how they predict anxiety and repetitive negative thinking (RNT) patterns in response to ambiguity. The current study aimed to examine the interactive association of IUC and LCS with state anxiety and intensity of RNT following exposure to a stressor that involves ambiguity.

METHODS

Data were collected from 292 (153 women) individuals aged between 18 and 63 (M = 20.82, SD = 5.20) who were administered self-report measures of LCS, IUC, and anxiety followed by a vignette describing an ambiguous situation. State RNT and anxiety were assessed following exposure to the vignette.

RESULTS

The results indicated that IUC moderated the association of physical looming with state RNT. Individuals who have elevated levels of both physical looming and IUC reported experiencing more higher frequency of RNT when compared with other individuals.

LIMITATIONS

Although the manipulation check has shown that the scenario is effective it was not pilot tested. Also, since the manipulation was conducted online, the manipulation may not have been presented in a standardized way to all the participants.

CONCLUSIONS

Overall, the study shows that the two risk factors enhance each other's effect and lead to more intense levels of repetitive, uncontrollable, and distressing thoughts following exposure to ambiguity.

Anxiety in anesthesia providers during coronavirus disease 19 pandemic: Insights into perception of harm a cross-sectional study

Background

The influence of Coronavirus disease 2019 (COVID-19) pandemic on mental health has been widely studied; however, literature evaluating the mental health effects of the pandemic on small groups of people is scarce. We aim to evaluate the impact of the COVID-19 pandemic on anxiety levels of anesthesiology providers in an academic institution.

Materials and methods

We conducted a cross-sectional study including one hundred and five participants (Faculty anesthesiologists, anesthesia residents, certified registered and student nurse anesthetists). The generalized anxiety disorder questionnaire (GAD-7) was administered to participants.

Results

Approximately half of the 105 participants experienced various degrees of anxiety, with only 14.3% exhibiting moderate to severe symptoms of anxiety. Anxiety interfering with daily activities was reported in 54.9% of the participants. Anxiety-generating factors such as access to protective equipment and transmitting the disease to family members were identified.

Conclusion

The COVID-19 pandemic is associated with different degrees of anxiety. The prevalence of severe anxiety is relatively low, probably due to differential individual perceptions, feelings of invulnerability, and resilience of anesthesia providers.

Intolerance of Uncertainty, Looming Cognitive Style, and Avoidant Coping as Predictors of Anxiety and Depression During COVID-19: a Longitudinal Study

The COVID-19 pandemic has resulted in increased distress and uncertainty. Understanding the progression of mental health and factors underlying the perpetuation of distress during the pandemic is pivotal in informing interventions and public health messaging. This current study examined longitudinal effects of two cognitive vulnerabilities, looming cognitive style, and intolerance of uncertainty, as well as coping styles on anxiety and depression through online questionnaires at two time points in the pandemic, May 2020 (N = 1520) and August 2020 (N = 545). Depression, but not anxiety, significantly increased across time, which was moderated by coping style. Serial mediation modeling using path analysis demonstrated a significant pathway illustrating increased looming cognitive style in the beginning of the pandemic leads to increased intolerance of uncertainty, avoidant coping, and anxiety later in the pandemic. Results suggest a novel model in conceptualizing anxiety during the pandemic, namely highlighting looming cognitive style as an underlying cognitive vulnerability factor and antecedent of intolerance of uncertainty and illuminating the temporal directionality between looming cognitive style and intolerance of uncertainty. These findings provide important implications regarding intervention and public health messaging with modifiable behavioral and cognitive factors to improve mental health during a pandemic.

Out-of-step: brain-heart desynchronization in anxiety disorders

Imaging studies in anxiety disorders (AD) show abnormal functional connectivity primarily in the salience network (SN), somatomotor network (SMN), and default mode network (DMN). However, it is not clear how precisely these network changes occur including their relation to psychopathological symptoms. Here, we show that the functional networks affected in AD overlap with cortical regions that receive visceral inputs (the so-called central/visceral autonomic network). Focusing on cardiac afferents, we suggest that network changes in AD may be due to reduced phase synchronization between ongoing neural and cardiac activity. This neuro-cardiac desynchronization occurs due to the abnormal phase resetting of neural activity at the onset of each heartbeat, as measured by a lower intertrial coherence and heartbeat-evoked potential. Biochemically, cardiac afferents reach subcortical serotonergic raphe nuclei and noradrenergic locus coeruleus (among others) which, in turn, are known to reciprocally modulate the DMN and SMN/SN on the cortical level. Consistent with the network changes in AD, decreases in serotonergic and noradrenergic activity are known to increase connectivity in both SMN and SN while, at the same time, they decrease DMN connectivity. SMN and SN increases, in turn, lead to increased emotional arousal/anxiety and bodily awareness whereas decreased DMN connectivity leads to an unstable sense-of-self in AD. Finally, we integrate our proposal with interoceptive predictive processing models suggesting neuro-cardiac desynchronization as a mechanism for "noisy" bottom-up information leading to a persistently uncertain bodily state in top-down models. In sum, integrating theories on active interference and hyperarousal, we propose a precise neuro-cardiac and biochemically -driven mechanisms for key psychopathological symptoms of AD.

Gaming and anxiety in the nursing simulation lab: A pilot study of an escape room

BACKGROUND

Anxiety accompanying educational simulations is a complex issue impacting nursing students and their learning. Research has provided evidence that some pre-simulation activities can increase student comfort with the simulation environment and may also reduce anxiety. Studies have also provided evidence of promising outcomes for gaming use in nursing education.

PURPOSE

This pilot study explored a medical-surgical escape room game as an introductory simulation experience for nursing students, particularly focused on determining student anxiety levels, and both faculty and student perception of the experience.

METHODS

A quasi-experimental one group pretest-posttest design was used with a convenience sample to explore student anxiety levels and perceived enjoyment of the game.

RESULTS

Student anxiety levels significantly decreased (p = .013); however, anxiety levels remained high at posttest. Students reported high enjoyment of the game and provided positive comments.

CONCLUSION

Escape rooms can provide an engaging, interactive way to teach nursing concepts in the simulation environment.

Negative item memory and associative memory: Influences of working memory capacity, anxiety sensitivity, and looming cognition

BACKGROUND AND OBJECTIVES

Traumatic or negative stimuli facilitate item memory but impair associated context memory. Vulnerability factors related to the maintenance and onset of posttraumatic stress disorder (PTSD), such as anxiety sensitivity, looming cognitive style, dissociation, and low working memory capacity, have been identified. However, little is known about how these factors influence negative item or associative memory.

METHODS

Eighty-five undergraduates completed self-report questionnaires, the operation span with words (OSPAN) task, and an item and associative memory task in which incidental encoding of negative and neutral items and context information (Day 1) was followed by an unexpected retrieval test (Day 2).

RESULTS

The results showed greater Hit rates and False Alarms on item memory and lower accuracy on context memory with negative stimuli than with neutral stimuli, replicating previous findings. Low working memory capacity and high dissociation were correlated with low negative item memory. Under low working memory capacity, high levels of anxiety sensitivity and looming cognitive style predicted high dissociation levels and low accuracy for negative item memory. There were no individual differences involving associative memory.

LIMITATIONS

A nonclinical sample was used, which limits the generalizability of our results to clinical samples.

CONCLUSIONS

Dissociation could be a coping strategy for reducing negative item memory. Anxiety sensitivity and looming cognitive style facilitate dissociative coping; however, working memory capacity buffers against these vulnerabilities.

The subjective-agentic personality sector (SAPS): Introduction to the special issue on self, identity, and psychopathology

This special issue is predicated upon the premise that there exists a subjective-agentic personality sector (SAPS) that is crucially relevant to the understanding and treatment of psychopathology. SAPS is often overlooked by "trait" models in personality psychology. It is comprised of "hot" cognitions about one's self and identity as they unfold throughout the life span and are brought to bear on interpersonal relationships. There are four ways in which SAPS may be involved in psychopathology: (a) inherently, as a component of psychiatric disorders, (b) as a passive vulnerability dimension, namely by interacting with life stress, (c) as an active vulnerability dimension, that is, by propelling external situations that culminate in psychopathology, and (d) by constituting a central consequent of psychopathology (i.e., the scarring pattern, see below). In this Journal of Personality special issue, experts in personality and psychopathology demonstrate the centrality of SAPS in unipolar depression, anxiety disorders, bipolar spectrum disorder, eating disorders, posttraumatic stress disorder, complex trauma and borderline personality disorder, social anxiety disorder, suicidality in the context of mood disorders, and recovery from schizophrenia. A commentary by Dan McAdams, a leader in the study of self and identity, concludes this special issue.

Psychopathology and the self: Human actors, agents, and authors

The articles included within this special issue of the Journal of Personality all conceptualize psychopathology as the result of problems in human selfhood. As such, they implicate a wide assortment of self-related constructs, from self-objectification to self-esteem, in the etiology and maintenance of psychopathology, and they point to interventions designed to alter these self-processes in order to alleviate suffering. In this commentary, I reinterpret and reorganize many of the ideas presented in the articles from the standpoint of a tripartite perspective on the reflexive human self. The self is first and foremost an inherent duality of I and Me. Psychologically speaking, the I/Me dynamic plays out in three different guises-the self as (1) social actor, (2) motivated agent, and (3) autobiographical author. Problems in human selfhood as they pertain to psychopathology may be profitably reconceived in terms of the corresponding performative styles expressed by social actors, the motivational agendas of values and goals that energize human striving and determine self-esteem, and the internalized life stories that human beings, as authors of the self, fashion and narrate to make sense of the reconstructed past and imagined future.