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Kajs BL, van Roessel PJ, Davis GL, Williams LM, Rodriguez CI, Gunaydin LA. Valence processing alterations in SAPAP3 knockout mice and human OCD. J Psychiatr Res 2022; 151:657-666. [PMID: 35661523 DOI: 10.1016/j.jpsychires.2022.05.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 05/02/2022] [Accepted: 05/19/2022] [Indexed: 10/18/2022]
Abstract
Abnormalities in valence processing - the processing of aversive or appetitive stimuli - may be an underrecognized component of obsessive-compulsive disorder (OCD). Preclinical rodent models have been critical in furthering pathophysiological understanding of OCD, yet there is a dearth of investigations examining whether rodent models of compulsive behavior show alterations in valence systems congruent with those seen in individuals with OCD. In this study, we sought to assess valence processing in a preclinical rodent model of compulsive behavior, the SAPAP3 knockout (KO) mouse model, and compare our preclinical findings to similar behavioral phenomena in OCD patients. In SAPAP3 KO mice, we used auditory fear conditioning and extinction to examine alterations in negative valence processing and reward-based operant conditioning to examine alterations in positive valence processing. We find that SAPAP3 KO mice show evidence of heightened negative valence processing through enhanced fear learning and impaired fear extinction. SAPAP3 KO mice also show deficits in reward acquisition and goal-directed behavior, suggesting impaired positive valence processing. In OCD patients, we used validated behavioral tests to assess explicit and implicit processing of fear-related facial expressions (negative valence) and socially-rewarding happy expressions (positive valence). We find similar trends towards enhanced negative and impaired positive valence processing in OCD patients. Overall, our results reveal valence processing abnormalities in a preclinical rodent model of compulsive behavior similar to those seen in OCD patients, with implications for valence processing alterations as novel therapeutic targets across a translational research spectrum.
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Affiliation(s)
- Bridget L Kajs
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, 94158, USA
| | - Peter J van Roessel
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, 94305, USA; Sierra Pacific Mental Illness Research, Education, and Clinical Center (MIRECC), VA Palo Alto Health Care System, Palo Alto, CA, 94304, USA
| | - Gwynne L Davis
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, 94158, USA
| | - Leanne M Williams
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, 94305, USA; Sierra Pacific Mental Illness Research, Education, and Clinical Center (MIRECC), VA Palo Alto Health Care System, Palo Alto, CA, 94304, USA
| | - Carolyn I Rodriguez
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, 94305, USA; Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, 94304, USA.
| | - Lisa A Gunaydin
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, 94158, USA; Kavli Institute for Fundamental Neuroscience, University of California, San Francisco, CA, 94158, USA.
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Thayer KK, DeRiso M, Warren J, Wilson A, Vance S. What therapists need to know about the treatment of OCD when disgust is part of the clinical presentation. JOURNAL OF AFFECTIVE DISORDERS REPORTS 2021. [DOI: 10.1016/j.jadr.2021.100209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Jansen M, Overgaauw S, De Bruijn ERA. Social Cognition and Obsessive-Compulsive Disorder: A Review of Subdomains of Social Functioning. Front Psychiatry 2020; 11:118. [PMID: 32231594 PMCID: PMC7082418 DOI: 10.3389/fpsyt.2020.00118] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 02/10/2020] [Indexed: 12/12/2022] Open
Abstract
Disturbances in social cognitive processes such as the ability to infer others' mental states importantly contribute to social and functional impairments in psychiatric disorders. Yet, despite established social, emotional, and cognitive problems, the role of social cognition in obsessive-compulsive disorder is largely overlooked. The current review provides a first comprehensive overview of social (neuro)cognitive disturbances in adult patients with obsessive-compulsive disorder. Results of our review indicate various social cognitive alterations. Patients with obsessive-compulsive disorder show deficits in the recognition of affective social cues, specifically facial expressions of disgust, and more general deficits in theory of mind/mentalizing. Additionally, patients show heightened affective reactions and altered neural responding to emotions of self and others, as well as poor emotion regulation skills, which may contribute to poor social functioning of patients. However, the discrepancies in findings and scarcity of studies make it difficult to draw firm conclusions with regard to the specificity of social cognitive disturbances. The review offers directions for future research and highlights the need to investigate obsessive-compulsive disorder from an interactive social neurocognitive perspective in addition to the prevalent passive spectator perspective to advance our understanding of this intricate and burdensome disorder.
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Affiliation(s)
- Myrthe Jansen
- Department of Clinical Psychology, Institute of Psychology, Leiden University, Leiden, Netherlands.,Leiden Institute for Brain and Cognition (LIBC), Leiden University, Leiden, Netherlands
| | - Sandy Overgaauw
- Department of Clinical Psychology, Institute of Psychology, Leiden University, Leiden, Netherlands.,Leiden Institute for Brain and Cognition (LIBC), Leiden University, Leiden, Netherlands
| | - Ellen R A De Bruijn
- Department of Clinical Psychology, Institute of Psychology, Leiden University, Leiden, Netherlands.,Leiden Institute for Brain and Cognition (LIBC), Leiden University, Leiden, Netherlands
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Bhikram T, Abi-Jaoude E, Sandor P. OCD: obsessive-compulsive … disgust? The role of disgust in obsessive-compulsive disorder. J Psychiatry Neurosci 2017; 42:300-306. [PMID: 28375077 PMCID: PMC5573572 DOI: 10.1503/jpn.160079] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Recent research has identified the important role of disgust in the symptomatology of obsessive-compulsive disorder (OCD). Exaggerated and inappropriate disgust reactions may drive some of the symptoms of OCD, and in some cases, may even eclipse feelings of anxiety. This paper reviews behavioural and neuroimaging research that recognizes the prominent role of disgust in contributing to OCD symptoms, especially contamination-based symptoms. We discuss how elevated behavioural and biological markers of disgust reported in OCD populations support the need for alternative clinical treatment strategies and theoretical models of OCD.
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Affiliation(s)
- Tracy Bhikram
- Correspondence to: T. Bhikram, University Health Network, Tourette Syndrome Neurodevelopmental Clinic, 399 Bathurst St, Toronto, ON M5T 2S8;
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Facial affect recognition in body dysmorphic disorder versus obsessive-compulsive disorder: An eye-tracking study. J Anxiety Disord 2015; 35:49-59. [PMID: 26363226 DOI: 10.1016/j.janxdis.2015.08.003] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Revised: 08/12/2015] [Accepted: 08/18/2015] [Indexed: 11/20/2022]
Abstract
BACKGROUND Body dysmorphic disorder (BDD) is characterised by repetitive behaviours and/or mental acts occurring in response to preoccupations with perceived defects or flaws in physical appearance (American Psychiatric Association, 2013). This study aimed to investigate facial affect recognition in BDD using an integrated eye-tracking paradigm. METHOD Participants were 21 BDD patients, 19 obsessive-compulsive disorder (OCD) patients and 21 healthy controls (HC), who were age-, sex-, and IQ-matched. Stimuli were from the Pictures of Facial Affect (Ekman & Friesen, 1975), and outcome measures were affect recognition accuracy as well as spatial and temporal scanpath parameters. RESULTS Relative to OCD and HC groups, BDD patients demonstrated significantly poorer facial affect perception and an angry recognition bias. An atypical scanning strategy encompassing significantly more blinks, fewer fixations of extended mean durations, higher mean saccade amplitudes, and less visual attention devoted to salient facial features was found. CONCLUSIONS Patients with BDD were substantially impaired in the scanning of faces, and unable to extract affect-related information, likely indicating deficits in basic perceptual operations.
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Ludvik D, Boschen MJ, Neumann DL. Effective behavioural strategies for reducing disgust in contamination-related OCD: A review. Clin Psychol Rev 2015; 42:116-29. [PMID: 26190372 DOI: 10.1016/j.cpr.2015.07.001] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Revised: 05/19/2015] [Accepted: 07/01/2015] [Indexed: 11/29/2022]
Abstract
Disgust is an understudied but important emotion in various psychological disorders. Over the last decade, increasing evidence suggests that disgust is also present in various subtypes of obsessive-compulsive disorder (OCD), especially in contamination-related OCD (C-OCD). The treatment of choice for C-OCD is exposure with response prevention, originally designed to reduce fear-associated emotions thought to be acquired through Pavlovian conditioning (PC). However, disgust has been proposed to be acquired through evaluative conditioning (EC) and according to the referential model of this form of learning, there are functional differences between PC and EC that need to be considered in the treatment of disgust-related responses. Alternative strategies suggested by EC-based models include counterconditioning (contingent presentation of the CS with a US of opposite valence) and US revaluation (contingent presentation of the US with US of opposite valence). Drawing on the referential model, this paper reviews evidence for the effectiveness of each strategy to identify the most theoretically sound and empirically valid intervention to reduce disgust in C-OCD.
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Affiliation(s)
- Dominika Ludvik
- School of Applied Psychology and Menzies Health Institute of Queensland, Griffith University, Gold Coast 4222, Australia.
| | - Mark J Boschen
- School of Applied Psychology and Menzies Health Institute of Queensland, Griffith University, Gold Coast 4222, Australia.
| | - David L Neumann
- School of Applied Psychology and Menzies Health Institute of Queensland, Griffith University, Gold Coast 4222, Australia.
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Daros AR, Zakzanis KK, Rector NA. A quantitative analysis of facial emotion recognition in obsessive-compulsive disorder. Psychiatry Res 2014; 215:514-21. [PMID: 24411075 DOI: 10.1016/j.psychres.2013.11.029] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Revised: 11/24/2013] [Accepted: 11/29/2013] [Indexed: 02/06/2023]
Abstract
Obsessive-Compulsive Disorder (OCD) is characterized by persistent and unwanted obsessions generally accompanied by ritualistic behaviors or compulsions. Previous research proposed specific disgust facial emotion recognition deficits in patients with OCD. This research however, remains largely inconsistent. Therefore, the results of 10 studies contrasting facial emotion recognition accuracy in patients with OCD (n=221) and non-psychiatric controls (n=224) were quantitatively reviewed and synthesized using meta-analytic techniques. Patients with OCD were less accurate than controls in recognizing emotional facial expressions. Patients were also less accurate in recognizing negative emotions as a whole; however, this was largely due to significant differences in disgust and anger recognition specifically. The results of this study suggest that patients with OCD have difficulty recognizing specific negative emotions in faces and may misclassify emotional expressions due to symptom characteristics within the disorder. The contribution of state-related emotion perception biases to these findings requires further clarification.
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Affiliation(s)
| | | | - Neil Alexander Rector
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada; Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
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Abstract
BACKGROUND Emotion dysregulation represents a core symptom of borderline personality disorder (BPD). Deficits in emotion perception are thought to underlie this clinical feature, although studies examining emotion recognition abilities in BPD have yielded inconsistent findings. Method The results of 10 studies contrasting facial emotion recognition in patients with BPD (n = 266) and non-psychiatric controls (n = 255) were quantitatively synthesized using meta-analytic techniques. RESULTS Patients with BPD were less accurate than controls in recognizing facial displays of anger and disgust, although their most pronounced deficit was in correctly identifying neutral (no emotion) facial expressions. These results could not be accounted for by speed/accuracy in the test-taking approach of BPD patients. CONCLUSIONS Patients with BPD have difficulties recognizing specific negative emotions in faces and may misattribute emotions to faces depicting neutral expressions. The contribution of state-related emotion perception biases to these findings requires further clarification.
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Affiliation(s)
- A R Daros
- Department of Psychology, University of Toronto Scarborough, Toronto, Canada
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Abstract
The cognitive model of OCD suggests that misinterpreting intrusive thoughts as unacceptable leads to increased anxiety and attempts to suppress or ignore the thoughts through avoidance or compulsive rituals. An insidious negative feedback loop develops as one's attention focuses on these thoughts and in turn the unwanted thoughts do not respond to efforts to avoid or suppress. This article is a current review of the research on cognitive processes in obsessive-compulsive disorder (OCD). We review research that has (1) empirically validated the theoretical underpinnings of the cognitive model, (2) altered maladaptive cognitive processes through state-of-the-art experimental procedures, (3) refined our understanding of the relationship between obsessive beliefs and OC symptoms and (4) examined how underlying traits (e.g., anxiety and disgust sensitivity) relate to the development and maintenance of OCD. We discuss the clinical implications of this research.
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