1
|
Cartaud A, Duriez P, Querenghi J, Nandrino JL, Gorwood P, Viltart O, Coello Y. Body shape rather than facial emotion of others alters interpersonal distance in patients with anorexia nervosa. EUROPEAN EATING DISORDERS REVIEW 2024; 32:917-929. [PMID: 38708578 DOI: 10.1002/erv.3098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 04/13/2024] [Accepted: 04/20/2024] [Indexed: 05/07/2024]
Abstract
OBJECTIVE The study investigated interpersonal distance in patients with anorexia nervosa (AN), focussing on the role of other's facial expression and morphology, also assessing physiological and subjective responses. METHOD Twenty-nine patients with AN and 30 controls (CTL) were exposed to virtual characters either with an angry, neutral, or happy facial expression or with an overweight, normal-weight, or underweight morphology presented either in the near or far space while we recorded electrodermal activity. Participants had to judge their preferred interpersonal distance with the characters and rated them in terms of valence and arousal. RESULTS Unlike CTL, patients with AN exhibited heightened electrodermal activity for morphological stimuli only, when presented in the near space. They also preferred larger and smaller interpersonal distances with overweight and underweight characters respectively, although rating both negatively. Finally, and similar to CTL, they preferred larger interpersonal distance with angry than neutral or happy characters. DISCUSSION Although patients with AN exhibited behavioural response to emotional stimuli similar to CTL, they lacked corresponding physiological response, indicating emotional blunting towards emotional social stimuli. Moreover, they showed distinct behavioural and physiological adjustments in response to body shape, confirming the specific emotional significance attached to body shape.
Collapse
Affiliation(s)
- Alice Cartaud
- University of Lille, CNRS, UMR 9193 - SCALab - Sciences Cognitives et Sciences Affectives, Villeneuve d'Ascq, France
| | - Philibert Duriez
- Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266, Paris, France
- GHU Paris Psychiatrie et Neurosciences, Hôpital Sainte-Anne, CMME, Paris, France
| | - Johanna Querenghi
- University of Lille, CNRS, UMR 9193 - SCALab - Sciences Cognitives et Sciences Affectives, Villeneuve d'Ascq, France
| | - Jean-Louis Nandrino
- University of Lille, CNRS, UMR 9193 - SCALab - Sciences Cognitives et Sciences Affectives, Villeneuve d'Ascq, France
| | - Philip Gorwood
- Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266, Paris, France
- GHU Paris Psychiatrie et Neurosciences, Hôpital Sainte-Anne, CMME, Paris, France
| | - Odile Viltart
- University of Lille, CNRS, UMR 9193 - SCALab - Sciences Cognitives et Sciences Affectives, Villeneuve d'Ascq, France
- Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266, Paris, France
| | - Yann Coello
- University of Lille, CNRS, UMR 9193 - SCALab - Sciences Cognitives et Sciences Affectives, Villeneuve d'Ascq, France
| |
Collapse
|
2
|
Virtual Rejection and Overinclusion in Eating Disorders: An Experimental Investigation of the Impact on Emotions, Stress Perception, and Food Attitudes. Nutrients 2023; 15:nu15041021. [PMID: 36839379 PMCID: PMC9965581 DOI: 10.3390/nu15041021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 02/15/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
(1) Background: the investigation of how interpersonal functioning affects eating psychopathology has been receiving increasing attention in the last decade. This study evaluates the impact of virtual social inclusion or ostracism on emotions, perceived stress, eating psychopathology, and the drive to binge or restrict in patients across the eating disorder spectrum. (2) Methods: a group of 122 adolescent and adult females with different eating disorder diagnoses were compared to 50 healthy peers with regards to their performance on, and responses to the Cyberball task, a virtual ball-tossing game. Each participant was randomly assigned to playing a social inclusion or a social exclusion block of the Cyberball task and completed self-report assessments of emotions, perceived stress and urge to restrict/binge before and after the task. (3) Results: patients with anorexia nervosa showed a more negative impact on psychological well-being evaluated with the need threat scale after the excluding block, while patients with bulimia nervosa reported more negative effects after the overincluding condition. Patients with binge eating disorder showed a reduction in specific negative emotions after the overincluding block, unlike all other participants. (4) Conclusions: findings show significant correlations between restraint thoughts in patients with bulimia nervosa and binge thoughts in patients with binge eating disorder after being exposed to the inclusion condition. Different reactions in cognitive and emotional states of patients with eating disorders after different interpersonal scenarios confirm the impact of inclusive or exclusive relationships on eating psychopathology, with specific and different responses across the eating disorder spectrum, that have been discussed, linked to their eating behavioral cognition.
Collapse
|
3
|
Keefe K, Moore S, Hammersley J, Kopatich R. The Role of Binge Eating Concerns and Suicidal Thinking for Recent Sexual Assault Survivors in Treatment. JOURNAL OF COLLEGE STUDENT PSYCHOTHERAPY 2023. [DOI: 10.1080/87568225.2023.2173115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Kristy Keefe
- Department of Psychology, Western Illinois University, Macomb, IL, USA
| | - Sharon Moore
- Department of Psychology, Southern Illinois University-Edwardsville, Edwardsville, IL, USA
| | | | - Ryan Kopatich
- Department of Psychology, Augustana College, Rock Island, IL, USA
| |
Collapse
|
4
|
Brewerton TD. Mechanisms by which adverse childhood experiences, other traumas and PTSD influence the health and well-being of individuals with eating disorders throughout the life span. J Eat Disord 2022; 10:162. [PMID: 36372878 PMCID: PMC9661783 DOI: 10.1186/s40337-022-00696-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 11/09/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Multiple published sources from around the world have confirmed an association between an array of adverse childhood experiences (ACEs) and other traumatic events with eating disorders (EDs) and related adverse outcomes, including higher morbidity and mortality. METHODS In keeping with this Special Issue's goals, this narrative review focuses on the ACEs pyramid and its purported mechanisms through which child maltreatment and other forms of violence toward human beings influence the health and well-being of individuals who develop EDs throughout the life span. Relevant literature on posttraumatic stress disorder (PTSD) is highlighted when applicable. RESULTS At every level of the pyramid, it is shown that EDs interact with each of these proclaimed escalating mechanisms in a bidirectional manner that contributes to the predisposition, precipitation and perpetuation of EDs and related medical and psychiatric comorbidities, which then predispose to early death. The levels and their interactions that are discussed include the contribution of generational embodiment (genetics) and historical trauma (epigenetics), social conditions and local context, the ACEs and other traumas themselves, the resultant disrupted neurodevelopment, subsequent social, emotional and cognitive impairment, the adoption of health risk behaviors, and the development of disease, disability and social problems, all resulting in premature mortality by means of fatal complications and/or suicide. CONCLUSIONS The implications of these cascading, evolving, and intertwined perspectives have important implications for the assessment and treatment of EDs using trauma-informed care and trauma-focused integrated treatment approaches. This overview offers multiple opportunities at every level for the palliation and prevention of EDs and other associated trauma-related conditions, including PTSD.
Collapse
Affiliation(s)
- Timothy D Brewerton
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, USA.
| |
Collapse
|
5
|
Bodell LP, Egbert AH, Anaya C, Wildes JE. Associations between emotion reactivity and eating disorder symptoms in a transdiagnostic treatment-seeking sample. Int J Eat Disord 2022; 55:1390-1396. [PMID: 36086863 DOI: 10.1002/eat.23808] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 08/23/2022] [Accepted: 08/24/2022] [Indexed: 11/07/2022]
Abstract
OBJECTIVE Individuals with eating disorders (EDs) demonstrate difficulties with emotion regulation, and these difficulties have been associated with severity and maintenance of ED symptoms. Although emotion reactivity (i.e., the strength and duration of emotional experiences) is distinct from emotion regulation, few studies have examined emotion reactivity in the context of EDs. The purpose of the current study was to examine longitudinal associations between emotion reactivity and ED symptoms and impairment in individuals with EDs. METHOD Individuals seeking outpatient ED treatment (N = 265) completed questionnaires assessing ED symptoms and severity, emotion reactivity, and emotion regulation difficulties at treatment intake and bi-monthly during treatment. RESULTS Individuals with anorexia nervosa or binge eating or purging presentations had higher emotion reactivity scores than a non-ED comparison group. Controlling for age, diagnosis, and emotion regulation difficulties, emotion reactivity was positively associated with ED severity, ED-related impairment, and loss of control eating severity. Moreover, emotion reactivity, but not emotion regulation difficulties, was associated with change in ED symptoms during treatment. DISCUSSION Findings support that emotion reactivity may differ based on ED presentations and may be an important correlate of ED symptom severity. PUBLIC SIGNIFICANCE Emotion reactivity refers to the strength and duration of an emotional experience. This study found that higher emotion reactivity was related to greater eating disorder symptom severity and eating disorder-related impairment. It may be beneficial to consider the role of emotion reactivity in conceptualizations of eating disorders, particularly those characterized by binge eating or purging.
Collapse
Affiliation(s)
- Lindsay P Bodell
- Department of Psychology, University of Western Ontario, London, Ontario, Canada
| | - Amy H Egbert
- The Miriam Hospital/Warren Alpert Medical School, Brown University, Providence, Rhode Island, USA
- Department of Psychological Sciences, University of Connecticut, Storrs, Connecticut, USA
| | - Carolina Anaya
- Department of Psychology, Michigan State University, East Lansing, Michigan, USA
| | - Jennifer E Wildes
- Department of Psychiatry and Behavioral Neuroscience, University of Chicago, Chicago, Illinois, USA
| |
Collapse
|
6
|
Mason TB, Lesser EL, Dolgon-Krutolow AR, Wonderlich SA, Smith KE. An updated transdiagnostic review of social cognition and eating disorder psychopathology. J Psychiatr Res 2021; 143:602-627. [PMID: 33190838 DOI: 10.1016/j.jpsychires.2020.11.019] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 09/22/2020] [Accepted: 11/05/2020] [Indexed: 01/10/2023]
Abstract
Existing data suggest that deficits in social cognitive functioning are transdiagnostic phenomena that are observed across various forms of psychopathology. The goal of the present review was to provide an updated systematic review of the literature on social cognitive functioning across eating disorders (EDs), including anorexia nervosa (AN), bulimia nervosa (BN), and binge eating disorder (BED). Studies that assessed six areas of social cognition were included: theory of mind, social perception, social knowledge, attributional bias, emotion perception, and emotion processing. A systematic search identified 71 studies, the majority of which examined adult women with AN. Research typically focused on alexithymia, theory of mind, empathy, social processing, emotion recognition, or emotion processing. Results suggested some deficits in social cognition in EDs. AN had the most studies with some evidence for deficiencies in social cognition but a fair amount of variability. Research on BN and BED was limited and inconsistent, though there appear to be some deficits in social cognition. Together, the limited coverage across EDs and heterogeneous methodology preclude firm conclusions regarding general or ED-specific deficits, as well as understanding the role of social cognition in ED etiology and maintenance. Therefore, several key questions and future directions are outlined for research moving forward.
Collapse
Affiliation(s)
- Tyler B Mason
- Department of Preventive Medicine, University of Southern California, Los Angeles, CA, USA
| | | | - Anna R Dolgon-Krutolow
- Department of Preventive Medicine, University of Southern California, Los Angeles, CA, USA
| | - Stephen A Wonderlich
- Sanford Center for Bio-behavioral Research, Sanford Health, Fargo, ND, USA; Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, ND, USA
| | - Kathryn E Smith
- Department of Psychiatry and Behavioral Sciences, University of Southern California, Los Angeles, CA, USA.
| |
Collapse
|
7
|
Diaz-Marsa M, MacDowell K, de laTorre-Luque A, Caso JR, Faya M, Gutierrez S, Soto M, Pemau A, Diaz-Carracedo P, Carrasco-Diaz A, Leza JC, Graell M, Carrasco JL. Inflammatory dysregulation in women with an eating disorder: Relationships with altered emotional reactivity. Int J Eat Disord 2021; 54:1843-1854. [PMID: 34418141 DOI: 10.1002/eat.23598] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 08/11/2021] [Accepted: 08/11/2021] [Indexed: 12/26/2022]
Abstract
BACKGROUND Some studies suggest that inflammatory signaling dysregulation may contribute to eating disorder (ED) pathophysiology. However, little is known about the influence of inflammatory response on altered processes seen among patients with ED, such as emotional processing and reactivity. OBJECTIVES The objectives were: (a) to investigate the systemic inflammatory response in ED women; and (b) to analyze the role of inflammatory markers in emotional reactivity. METHOD Concentrations of several intercellular and intracellular inflammatory mediators (cytokines, prostaglandin by-products and enzymes, TBARS, and MAPK proteins) were quantified in plasma and PBMCs from 68 women with an ED (m = 22.01 years, SD = 9.15) and 35 healthy controls (m = 18.54 years, SD = 4.21). Moreover, emotional reactivity to affective pictures (those without either food or thinness content) was studied using the adult (>18 years old) sample (n = 41). RESULTS Between-group differences were revealed for most markers (TNF-α, PGE2 , COX2, and ratio of activated MAPK proteins), pointing to increased inflammatory response in patients (p < .01). Women with ED showed heightened emotional reactivity, regardless of picture valence. Principal components derived from inflammatory markers showed an explanatory loading on patient's emotional reaction, in terms of valence and arousal. CONCLUSION This study corroborates the altered systemic inflammatory response in patients with ED. The inflammatory dysregulation may contribute to ED phenotype, as seen by its relationship with heightened emotional reactivity, even though the inflammatory markers were not evaluated throughout the emotional reactivity protocol.
Collapse
Affiliation(s)
- Marina Diaz-Marsa
- Department of Legal Medicine, Psychiatry, and Pathology, Universidad Complutense de Madrid (UCM), Madrid, Spain.,Centre for Biomedical Research in Mental Health (CIBERSAM), Madrid, Spain.,IIS Hospital Clinico San Carlos, Madrid, Spain
| | - Karina MacDowell
- Centre for Biomedical Research in Mental Health (CIBERSAM), Madrid, Spain.,Department of Pharmacology and Toxicology, School of Medicine, UCM, Madrid, Spain.,IIS Hospital 12 de Octubre, IUIN-UCM, Madrid, Spain
| | - Alejandro de laTorre-Luque
- Department of Legal Medicine, Psychiatry, and Pathology, Universidad Complutense de Madrid (UCM), Madrid, Spain.,Centre for Biomedical Research in Mental Health (CIBERSAM), Madrid, Spain
| | - Javier R Caso
- Centre for Biomedical Research in Mental Health (CIBERSAM), Madrid, Spain.,Department of Pharmacology and Toxicology, School of Medicine, UCM, Madrid, Spain.,IIS Hospital 12 de Octubre, IUIN-UCM, Madrid, Spain
| | - Mar Faya
- Child and Adolescent Psychiatry and Psychology Service, Child Hospital Niño Jesus, Madrid, Spain
| | - Silvia Gutierrez
- Child and Adolescent Psychiatry and Psychology Service, Child Hospital Niño Jesus, Madrid, Spain
| | - Marta Soto
- IIS Hospital Clinico San Carlos, Madrid, Spain
| | - Andres Pemau
- Faculty of Psychology, Universidad Complutense de Madrid, Madrid, Spain
| | | | - Alvaro Carrasco-Diaz
- Education and Psychology Faculty, Francisco de Vitoria University, Madrid, Spain
| | - Juan C Leza
- Centre for Biomedical Research in Mental Health (CIBERSAM), Madrid, Spain.,Department of Pharmacology and Toxicology, School of Medicine, UCM, Madrid, Spain.,IIS Hospital 12 de Octubre, IUIN-UCM, Madrid, Spain
| | - Montserrat Graell
- Centre for Biomedical Research in Mental Health (CIBERSAM), Madrid, Spain.,Child and Adolescent Psychiatry and Psychology Service, Child Hospital Niño Jesus, Madrid, Spain
| | - Jose L Carrasco
- Department of Legal Medicine, Psychiatry, and Pathology, Universidad Complutense de Madrid (UCM), Madrid, Spain.,Centre for Biomedical Research in Mental Health (CIBERSAM), Madrid, Spain.,IIS Hospital Clinico San Carlos, Madrid, Spain
| |
Collapse
|
8
|
D’Agata F, Caroppo P, Spalatro A, Lavagnino L, Abbate Daga G, Boghi A, Bergui M, Cicerale A, Vitiello B, Fassino S, Derntl B, Amianto F. Emotional imagination of negative situations: Functional neuroimaging in anorexia and bulimia. PLoS One 2021; 16:e0231684. [PMID: 33836002 PMCID: PMC8034744 DOI: 10.1371/journal.pone.0231684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 03/09/2021] [Indexed: 11/18/2022] Open
Abstract
Aim The present study aims to extend the knowledge of the neural correlates of emotion processing in first episode subjects affected by anorexia nervosa (AN) or bulimia nervosa (BN). We applied an emotional distress paradigm targeting negative emotions thought to be relevant for interpersonal difficulties and therapeutic resistance mechanisms. Methods The current study applied to 44 female participants with newly diagnosed AN or BN and 20 matched controls a neuroimaging paradigm eliciting affective responses. The measurements also included an extensive assessment comprising clinical scales, neuropsychological tests, measures of emotion processing and empathy. Results AN and BN did not differ from controls in terms of emotional response, emotion matching, self-reported empathy and cognitive performance. However, eating disorder and psychopathological clinical scores, as well as alexithymia levels, were increased in AN and BN. On a neural level, no significant group differences emerged, even when focusing on a region of interest selected a priori: the amygdala. Some interesting findings put in relation the hippocampal activity with the level of Body Dissatisfaction of the participants, the relative importance of the key nodes for the common network in the decoding of different emotions (BN = right amygdala, AN = anterior cingulate area), and the qualitative profile of the deactivations. Conclusions Our data do not support the hypothesis that participants with AN or BN display reduced emotional responsiveness. However, peculiar characteristics in emotion processing could be associated to the three different groups. Therefore, relational difficulties in eating disorders, as well as therapeutic resistance, could be not secondary to a simple difficulty in feeling and identifying basic negative emotions in AN and BN participants.
Collapse
Affiliation(s)
- Federico D’Agata
- Department of Neurosciences, University of Torino, Turin, Italy
- Computational Imaging Group for MR diagnostics & therapy, Center for Image Sciences, University Medical Center Utrecht, Utrecht, The Netherlands
- * E-mail:
| | - Paola Caroppo
- Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Angela Spalatro
- Department of Neurosciences, University of Torino, Turin, Italy
| | - Luca Lavagnino
- UT Center of Excellence on Mood Disorders, Department of Psychiatry and Behavioral Sciences, UT Houston Medical School, Houston, Texas, United States of America
| | | | - Andrea Boghi
- ASL TO2 San Giovanni Bosco Hospital, Turin, Italy
| | - Mauro Bergui
- Department of Neurosciences, University of Torino, Turin, Italy
| | | | - Benedetto Vitiello
- Department of Public Health and Pediatric Sciences, University of Torino, Turin, Italy
| | - Secondo Fassino
- Department of Neurosciences, University of Torino, Turin, Italy
| | - Birgit Derntl
- Department for Psychiatry and Psychotherapy, University Hospital Tübingen, Tübingen, Germany
| | | |
Collapse
|
9
|
Konstantakopoulos G, Ioannidi N, Patrikelis P, Gonidakis F. Empathy, mentalizing, and cognitive functioning in anorexia nervosa and bulimia nervosa. Soc Neurosci 2020; 15:477-488. [PMID: 32321371 DOI: 10.1080/17470919.2020.1760131] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The existing evidence on the specific profile and the determinants of empathic and mentalizing abilities in anorexia nervosa (AN) and bulimia nervosa (BN) is not conclusive. Moreover, it is not clear whether patients with eating disorders also exhibit diminished ability to accurately appraise their own empathic skills. We examine in AN and BN: (a) the impairments in various aspects of empathy and theory of mind (ToM), while accounting for the effect of other cognitive functions and (b) the accuracy of self-appraisal of empathy. Self-reported and performance-based empathy, ToM, and cognitive functions were assessed in 46 patients with AN, 30 patients with BN, and 42 healthy controls (HC). Both AN and BN patients reported diminished overall empathic abilities, whereas only BN patients reported reduced cognitive empathy compared to HC. Deficits in performance-based empathy were found in both patient groups. Cognitive ToM was impaired only in AN. Significant correlations between self-reported and performance-based empathy were found in BN and HC but not in AN. Cognitive deficits negatively affected the self-appraisal of empathy in AN but not empathic skills per se. Our findings highlight a double deficit related to empathic responding in AN: diminished performance and inaccurate self-appraisal of empathic abilities, indicating dysfunctional self-reflection.
Collapse
Affiliation(s)
- George Konstantakopoulos
- First Department of Psychiatry, National & Kapodistrian University of Athens, Eginition Hospital , Athens, Greece.,Department of Psychosis Studies, Institute of Psychiatry, King's College , London, UK
| | - Nikoleta Ioannidi
- First Department of Psychiatry, National & Kapodistrian University of Athens, Eginition Hospital , Athens, Greece
| | - Panayiotis Patrikelis
- Department of Neurosurgery, National & Kapodistrian University of Athens, Evangelismos Hospital , Athens, Greece
| | - Frangiskos Gonidakis
- First Department of Psychiatry, National & Kapodistrian University of Athens, Eginition Hospital , Athens, Greece
| |
Collapse
|
10
|
Molina-Ruiz RM, García-Saiz T, Looi JCL, Via Virgili E, Rincón Zamorano M, de Anta Tejado L, López HT, Perera JLC, Díaz-Marsá M. Neural Mechanisms in Eating Behaviors: A Pilot fMRI Study of Emotional Processing. Psychiatry Investig 2020; 17:225-236. [PMID: 32160692 PMCID: PMC7113175 DOI: 10.30773/pi.2019.0038] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 10/14/2019] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVE Emotional processing dysfunction evident in eating disorders (ED) such as anorexia nervosa (AN) and bulimia nervosa (BN), is considered relevant to the development and maintenance of these disorders. The purpose of the current functional magnetic resonance imaging (fMRI) study was to pilot a comparison of the activity of the fronto-limbic and fronto-striatal brain areas during an emotion processing task in persons with ED. METHODS 24 women patients with ED were scanned, while showing emotionally stimulating (pleasant, unpleasant) and neutral images from the International Affective Picture System (IAPS). RESULTS During the pleasant condition, significant differences in Dorsolateral Prefrontal Cortex (DLPFC) activations were found with AN participants presenting greater activation compared to BN and ED comorbid groups (EDc) and healthy controls also showing greater activation of this brain area compared to BN and EDc. Left putamen was less activated in EDc compared to both controls (C) and AN. During the unpleasant condition, AN participants showed hyperactivation of the Orbito-frontal Cortex (OFC) when compared to EDc. CONCLUSION This study highlights the potential functional relevance of brain areas that have been associated with self-control. These findings should help advance understanding the neural substrate of ED, though they should be considered as preliminary and be cautiously interpreted.
Collapse
Affiliation(s)
- Rosa M Molina-Ruiz
- Psychiatry Department, Universitary Hospital Clinico San Carlos de Madrid, IddISC, Madrid, Spain
| | - T García-Saiz
- Artificial Intelligence Department, UNED. E.T.S.I. Informatics, Madrid, Spain
| | - Jeffrey C L Looi
- Academic Unit of Psychiatry and Addiction Medicine, Australian National University Medical School, Canberra Hospital, Canberra, Australia
| | - E Via Virgili
- Hospital Materno-Infantil Sant Joan de Déu, Barcelona, Spain
| | - M Rincón Zamorano
- Artificial Intelligence Department, UNED. E.T.S.I. Informatics, Madrid, Spain
| | - Laura de Anta Tejado
- Psychiatry Department, Universitary Hospital Clinico San Carlos de Madrid, IddISC, Madrid, Spain
| | - Helena Trebbau López
- Psychiatry Department, Universitary Hospital Clinico San Carlos de Madrid, IddISC, Madrid, Spain
| | | | - Marina Díaz-Marsá
- Psychiatry Department, Universitary Hospital Clinico San Carlos de Madrid, IddISC, Madrid, Spain
| |
Collapse
|
11
|
Abstract
OBJECTIVE Assessment of mood in eating disorders (EDs) has important clinical implications, but the current standard psychiatric classification (DSM-5) has limitations. The aim of the current study is to broaden the evaluation of depressive symptomatology by providing a comprehensive and innovative assessment approach in EDs through instruments that capture clinical phenomena of demoralization, subclinical distress, and psychological well-being. METHODS Seventy-nine patients who met diagnostic criteria for EDs of the Diagnostic and Statistical Manual of Mental Disorders - Fifth edition (DSM-5) were evaluated for depressive symptoms through Paykel's Clinical Interview for Depression, the Structured Clinical Interview for DSM-5 for major depressive episode and persistent depressive disorder, and the Diagnostic Criteria for Psychosomatic Research (DCPR) interview for demoralization. Further, self-report inventories encompassing psychological well-being and distress were used. RESULTS Guilt, abnormal reactivity to social environment, and depressed mood were the most common depressive symptoms in the sample. DSM-defined depressive disorders were found in 55.7% of patients. The DCPR-demoralization criteria identified an additional 20.3% of the sample that would have been undetected with DSM criteria. Both DSM and DCPR diagnostic categories were associated with compromised psychological well-being and distress. Demoralization, unlike depression, was not associated with the severity of ED symptomatology. CONCLUSION The findings indicate that a standard psychiatric approach, DSM-5-based, captures only a narrow part of the spectrum of mood disturbances affecting patients with EDs. A broadened clinimetric assessment unravels the presence of demoralization and yields clinical distinctions that may entail prognostic and therapeutic differences among patients who would be otherwise simply labeled as depressed.
Collapse
|
12
|
Monteleone AM, Patriciello G, Ruzzi V, Cimino M, Giorno CD, Steardo L, Monteleone P, Maj M. Deranged emotional and cortisol responses to a psychosocial stressor in anorexia nervosa women with childhood trauma exposure: Evidence for a "maltreated ecophenotype"? J Psychiatr Res 2018; 104:39-45. [PMID: 29936175 DOI: 10.1016/j.jpsychires.2018.06.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 05/24/2018] [Accepted: 06/18/2018] [Indexed: 10/28/2022]
Abstract
Exposure to trauma in the childhood and abnormal interpersonal stress reactivity are believed to contribute to the pathophysiology of anorexia nervosa (AN), which suggests a possible role of the hypothalamus-pituitary adrenal (HPA) axis. Although an effect of early traumatic experiences on the cortisol awakening response has been proved in patients with AN, the consequences of childhood trauma exposure on HPA axis reactivity to psychosocial stressors has been never investigated in such individuals. Therefore, we have assessed emotional and cortisol responses to an acute psycho-social stress in AN patients with a history of childhood trauma exposure. Twenty-four AN women and 17 healthy women were enrolled in the study. Patients were classified as maltreated (Mal) or non-maltreated (noMal) according to their Childhood Trauma Questionnaire scores. Participants underwent the Trier Social Stress Test (TSST) and their emotional responses were measured through the state scale of the State-Trait Anxiety Inventory. Saliva samples were collected to measure cortisol production. Compared to both healthy subjects and noMal AN patients, Mal AN women exhibited a blunted cortisol response to TSST. With respect to healthy controls, pre-TSST anxiety levels were enhanced in both AN groups; moreover, Mal AN patients displayed a reduced anxiety increase after TSST as compared to both noMal patients and healthy women. Our findings for the first time provide the evidence of deranged biological and emotional responses to an acute social stress in AN patients with childhood trauma exposure, corroborating the idea of a maltreated ecophenotype in AN as in other psychiatric disorders.
Collapse
Affiliation(s)
| | | | - Valeria Ruzzi
- Department of Psychiatry, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Monica Cimino
- Department of Psychiatry, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Chiara Del Giorno
- Department of Psychiatry, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Luca Steardo
- Department of Psychiatry, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Palmiero Monteleone
- Department of Medicine, Surgery and Dentistry 'Scuola Medica Salernitana', Section of Neurosciences, University of Salerno, Salerno, Italy
| | - Mario Maj
- Department of Psychiatry, University of Campania "Luigi Vanvitelli", Naples, Italy
| |
Collapse
|
13
|
Reactivity to interpersonal stress in patients with eating disorders: A systematic review and meta-analysis of studies using an experimental paradigm. Neurosci Biobehav Rev 2018; 87:133-150. [DOI: 10.1016/j.neubiorev.2018.02.002] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2017] [Revised: 02/05/2018] [Accepted: 02/05/2018] [Indexed: 12/20/2022]
|
14
|
Emotional reactivity in a clinical sample of patients with eating disorders and nonsuicidal self-injury. Psychiatry Res 2017; 257:519-525. [PMID: 28846988 PMCID: PMC5685801 DOI: 10.1016/j.psychres.2017.08.014] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 08/01/2017] [Accepted: 08/09/2017] [Indexed: 01/21/2023]
Abstract
Emotional reactivity is theorized to contribute to both eating disorders (ED) and nonsuicidal self-injury (NSSI). Although EDs and NSSI frequently co-occur, no study has examined emotional reactivity in individuals with both conditions. This study examined the following hypotheses in a large clinical sample (N = 648): (1) patients with co-occurring ED and NSSI would report higher emotional reactivity and more severe clinical characteristics; (2) among those with EDs, patients with bulimia nervosa (BN) would be more likely to report NSSI and evidence higher emotional reactivity compared to those with anorexia nervosa (AN); and (3) higher emotional reactivity would be associated with worse treatment outcomes. Data were collected at admission and discharge from inpatient, partial hospitalization, and intensive outpatient treatment programs for EDs or NSSI. The NSSI-only and co-occurring groups reported significantly higher emotional reactivity than the ED-only group. Among those with EDs, individuals with BN reported higher emotional reactivity and were more likely to engage in NSSI compared to those with AN. Emotional reactivity was inconsistently related to treatment outcomes among the co-occurring and ED-only groups. In sum, results highlight the importance of emotional reactivity in clinical presentations, particularly when NSSI is present.
Collapse
|
15
|
Cornelissen KK, Cornelissen PL, Hancock PJB, Tovée MJ. Fixation patterns, not clinical diagnosis, predict body size over-estimation in eating disordered women and healthy controls. Int J Eat Disord 2016; 49:507-18. [PMID: 26996142 PMCID: PMC5071724 DOI: 10.1002/eat.22505] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Revised: 12/11/2015] [Accepted: 12/11/2015] [Indexed: 11/08/2022]
Abstract
OBJECTIVE A core feature of anorexia nervosa (AN) is an over-estimation of body size. Women with AN have a different pattern of eye-movements when judging bodies, but it is unclear whether this is specific to their diagnosis or whether it is found in anyone over-estimating body size. METHOD To address this question, we compared the eye movement patterns from three participant groups while they carried out a body size estimation task: (i) 20 women with recovering/recovered anorexia (rAN) who had concerns about body shape and weight and who over-estimated body size, (ii) 20 healthy controls who had normative levels of concern about body shape and who estimated body size accurately (iii) 20 healthy controls who had normative levels of concern about body shape but who did over-estimate body size. RESULTS Comparisons between the three groups showed that: (i) accurate body size estimators tended to look more in the waist region, and this was independent of clinical diagnosis; (ii) there is a pattern of looking at images of bodies, particularly viewing the upper parts of the torso and face, which is specific to participants with rAN but which is independent of accuracy in body size estimation. DISCUSSION Since the over-estimating controls did not share the same body image concerns that women with rAN report, their over-estimation cannot be explained by attitudinal concerns about body shape and weight. These results suggest that a distributed fixation pattern is associated with over-estimation of body size and should be addressed in treatment programs. © 2016 Wiley Periodicals, Inc. (Int J Eat Disord 2016; 49:507-518).
Collapse
Affiliation(s)
| | | | | | - Martin J. Tovée
- Institute of Neuroscience, Newcastle UniversityTyne and WearUnited Kingdom
| |
Collapse
|
16
|
Dunlop KA, Woodside B, Downar J. Targeting Neural Endophenotypes of Eating Disorders with Non-invasive Brain Stimulation. Front Neurosci 2016; 10:30. [PMID: 26909013 PMCID: PMC4754427 DOI: 10.3389/fnins.2016.00030] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Accepted: 01/25/2016] [Indexed: 12/14/2022] Open
Abstract
The term "eating disorders" (ED) encompasses a wide variety of disordered eating and compensatory behaviors, and so the term is associated with considerable clinical and phenotypic heterogeneity. This heterogeneity makes optimizing treatment techniques difficult. One class of treatments is non-invasive brain stimulation (NIBS). NIBS, including repetitive transcranial magnetic stimulation (rTMS) and transcranial direct current stimulation (tDCS), are accessible forms of neuromodulation that alter the cortical excitability of a target brain region. It is crucial for NIBS to be successful that the target is well selected for the patient population in question. Targets may best be selected by stepping back from conventional DSM-5 diagnostic criteria to identify neural substrates of more basic phenotypes, including behavior related to rewards and punishment, cognitive control, and social processes. These phenotypic dimensions have been recently laid out by the Research Domain Criteria (RDoC) initiative. Consequently, this review is intended to identify potential dimensions as outlined by the RDoC and the underlying behavioral and neurobiological targets associated with ED. This review will also identify candidate targets for NIBS based on these dimensions and review the available literature on rTMS and tDCS in ED. This review systematically reviews abnormal neural circuitry in ED within the RDoC framework, and also systematically reviews the available literature investigating NIBS as a treatment for ED.
Collapse
Affiliation(s)
- Katharine A. Dunlop
- Institute of Medical Sciences, University of TorontoToronto, ON, Canada
- MRI-Guided rTMS Clinic, University Health NetworkToronto, ON, Canada
| | - Blake Woodside
- Institute of Medical Sciences, University of TorontoToronto, ON, Canada
- Department of Psychiatry, University Health NetworkToronto, ON, Canada
- Department of Psychiatry, University of TorontoToronto, ON, Canada
- Eating Disorders Program, University Health NetworkToronto, ON, Canada
| | - Jonathan Downar
- Institute of Medical Sciences, University of TorontoToronto, ON, Canada
- MRI-Guided rTMS Clinic, University Health NetworkToronto, ON, Canada
- Department of Psychiatry, University Health NetworkToronto, ON, Canada
- Department of Psychiatry, University of TorontoToronto, ON, Canada
- Toronto Western Research Institute, University Health NetworkToronto, ON, Canada
| |
Collapse
|
17
|
Kucharska K, Jeschke J, Mafi R. Intact social cognitive processes in outpatients with anorexia nervosa: a pilot study. Ann Gen Psychiatry 2016; 15:24. [PMID: 27594894 PMCID: PMC5009686 DOI: 10.1186/s12991-016-0108-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2015] [Accepted: 08/04/2016] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVE The aim of the study was to assess social cognition in community patients suffering from anorexia nervosa (AN) compared to healthy controls. METHODS 25 women diagnosed with AN and 25 women matched for education level and age were involved in the study. Both subject groups were assessed using a set of validated experimental tasks, such as the facial expression recognition test, short recognition memory test for faces, 'Reading the mind in the eyes' test. Patients were assessed for symptoms of: eating disorder (the eating attitudes test-EAT-26), OCD (the Yale-Brown obsessive compulsive scale-Y-BOCS) and depression (Beck depression inventory-BDI). The research hypothesis indicated that patients suffering from anorexia represent no significant difference in social cognitive functioning in comparison to the healthy controls. These assessment scales were used to identify whether there are any problems according to social cognitive functioning especially emotion recognition and theory of mind (ToM). The primary outcome assessment was to identify social cognitive deficits in anorexic outpatients and secondary outcome was to verify whether these problems in emotional functioning found in women in acute phase of AN are state or trait effects. RESULTS Anorexic patients showed significantly higher scores on EAT-26, BDI and Y-BOCS. No significant differences were found in performance of social cognitive tests and facial perception test. DISCUSSION No marked alterations were found in social cognitive functioning in community patients with average body mass index (BMI) of 17.6. This may indicate that social cognition is a very complex construct to be reliably measured in anorexia nervosa considering relatively limited psychometric data for many social cognitive tasks. Further longitudinal studies are needed to untangle ongoing controversy whether social cognitive deficits in AN could be state or trait related.
Collapse
Affiliation(s)
- Katarzyna Kucharska
- Institute of Psychiatry and Neurology, 9 Sobieskiego Street, 02-957 Warsaw, Poland
| | - Julia Jeschke
- Institute of Psychiatry and Neurology, 9 Sobieskiego Street, 02-957 Warsaw, Poland
| | | |
Collapse
|