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Randall P, Shelton W. Barriers to Overriding Refusal for Patients Who Lack Capacity. THE AMERICAN JOURNAL OF BIOETHICS : AJOB 2024; 24:109-111. [PMID: 39158452 DOI: 10.1080/15265161.2024.2361901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/20/2024]
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2
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Senol E, Mohammad H. Current perspectives on brain circuits involved in food addiction-like behaviors. J Neural Transm (Vienna) 2024; 131:475-485. [PMID: 38216705 DOI: 10.1007/s00702-023-02732-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 12/17/2023] [Indexed: 01/14/2024]
Abstract
There is an emerging view that the increased availability of energy-dense foods in our society is contributing to excessive food consumption which could lead to food addiction-like behavior. Particularly, compulsive eating patterns are predominant in people suffering from eating disorders (binge-eating disorder, bulimia and anorexia nervosa) and obesity. Phenotypically, the behavioral pattern exhibits a close resemblance to individuals suffering from other forms of addiction (drug, sex, gambling). Growing body of evidence in neuroscience research is showing that excessive consumption of energy-dense foods alters the brain circuits implicated in reward, decision-making, control, habit formation, and emotions that are central to drug addiction. Here, we review the current understanding of the circuits of food addiction-like behaviors and highlight the future possibility of exploring those circuits to combat obesity and eating disorders.
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Affiliation(s)
- Esra Senol
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Hasan Mohammad
- Centre de Recherche en Biomédicine de Strasbourg (CRBS), L'Institut National de La Santé Et de La Recherche Médicale (Inserm) U1114, University of Strasbourg, Strasbourg, France.
- Department of Biological Sciences, Indian Institute of Science Education and Research, Mohali, Punjab, 140306, India.
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Yim SH, Jones R, Cooper M, Roberts L, Viljoen D. Patients' experiences of clinical team meetings (ward rounds) at an adult in-patient eating disorders ward: mixed-method service improvement project. BJPsych Bull 2023; 47:316-322. [PMID: 37042294 PMCID: PMC10694684 DOI: 10.1192/bjb.2023.14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 11/07/2022] [Accepted: 02/27/2023] [Indexed: 04/13/2023] Open
Abstract
AIMS Ward rounds are key to treatment-related decision-making, but are often stressful. This project aimed to explore and improve patients' experiences of the clinical team meeting (CTM; historically known as ward round) in an adult in-patient eating disorders unit. A mixed-method approach was adopted with in vivo observations, two focus groups and an interview. Six patients participated. Two former patients contributed to data analysis, co-production of service improvement initiatives and write-up. RESULTS The mean CTM duration was 14.3 min. Patients spoke half of the time, followed by psychiatry colleagues. 'Request' was the most discussed category. Three themes were identified: CTMs are important but impersonal, a sense of palpable anxiety was generated and staff and patients had divergent views regarding CTM goals. CLINICAL IMPLICATIONS The co-produced changes to CTMs were implemented and improved patient's experiences despite COVID-19 challenges. Factors beyond CTMs, including the ward's power hierarchy, culture and language, need addressing to facilitate shared decision-making.
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Affiliation(s)
- See Heng Yim
- University of Oxford, UK
- Oxford Health NHS Foundation Trust, UK
| | | | - Myra Cooper
- University of Oxford, UK
- Oxford Health NHS Foundation Trust, UK
| | | | - David Viljoen
- Oxford Health NHS Foundation Trust, UK
- Ellern Mede Group, UK
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Partain P, Sim L, Fladager Muth J, Mattke A, Billings M, Jacobson R, Le Grange D, Lebow J. The Role of Primary Care in Bridging Adolescents Awaiting Eating Disorder Treatment. Pediatrics 2023; 152:e2023061672. [PMID: 37830161 DOI: 10.1542/peds.2023-061672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/05/2023] [Indexed: 10/14/2023] Open
Abstract
The striking rise in adolescent eating disorders since the severe acute respiratory coronavirus syndrome 2 pandemic has amplified demands for specialty eating disorders services and contributed to protracted delays in care. In the context of these delays, patients are at risk for increased weight loss, medical instability, escalating disease progression and poor prognosis. Primary care providers (PCPs) are frequently the first point of contact for young patients with eating disorders and are often left to bridge the gap while families struggle to establish specialty care. Yet, beyond case detection and medical comanagement, there are no evidence-based guidelines that can assist PCPs to prepare families for treatment, halt disease progression, and begin the lengthy process of weight and nutritional restoration in efforts to reduce medical complications and support a favorable prognosis. We present the case of a 13-year-old girl with a restrictive eating disorder to illustrate how PCPs can use intervention principles and strategies derived from evidence-based eating disorder treatment to successfully manage adolescent patients until they can access specialty treatment. We offer concrete guidelines for decision-making, as well as suggested behavioral and medical interventions for the PCP. With evidence-based tools, PCPs are well-positioned to support young patients with restrictive eating disorders and their family members as they begin the process of recovery from an eating disorder.
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Affiliation(s)
- Paige Partain
- Department of Pediatric and Adolescent Medicine, Mayo Clinic School of Medicine, Rochester, Minnesota
| | - Leslie Sim
- Department of Psychiatry and Psychology, Mayo Clinic School of Medicine, Rochester, Minnesota
| | - Joy Fladager Muth
- Department of Pediatric and Adolescent Medicine, Mayo Clinic School of Medicine, Rochester, Minnesota
| | - Angela Mattke
- Department of Pediatric and Adolescent Medicine, Mayo Clinic School of Medicine, Rochester, Minnesota
| | - Marcie Billings
- Department of Pediatric and Adolescent Medicine, Mayo Clinic School of Medicine, Rochester, Minnesota
| | - Robert Jacobson
- Department of Pediatric and Adolescent Medicine, Mayo Clinic School of Medicine, Rochester, Minnesota
- Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic School of Medicine, Rochester, Minnesota
- Department of Quantitative Health Sciences, Mayo Clinic School of Medicine, Rochester, Minnesota
| | - Daniel Le Grange
- Department of Psychiatry, University of California San Francisco, San Francisco, California
- Department of Psychiatry and Behavioral Neuroscience, The University of Chicago, Chicago, Illinois
| | - Jocelyn Lebow
- Department of Pediatric and Adolescent Medicine, Mayo Clinic School of Medicine, Rochester, Minnesota
- Department of Psychiatry and Psychology, Mayo Clinic School of Medicine, Rochester, Minnesota
- Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic School of Medicine, Rochester, Minnesota
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5
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Lozano-Madrid M, Granero R, Lucas I, Sánchez I, Sánchez-González J, Gómez-Peña M, Moragas L, Mallorquí-Bagué N, Tapia J, Jiménez-Murcia S, Fernández-Aranda F. Impulsivity and compulsivity in gambling disorder and bulimic spectrum eating disorders: Analysis of neuropsychological profiles and sex differences. Eur Psychiatry 2023; 66:e91. [PMID: 37855168 PMCID: PMC10755579 DOI: 10.1192/j.eurpsy.2023.2458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 08/07/2023] [Accepted: 09/06/2023] [Indexed: 10/20/2023] Open
Abstract
BACKGROUND Gambling disorder (GD) and bulimic spectrum eating disorders (BSDs) not only share numerous psychopathological, neurobiological, and comorbidity features but also are distinguished by the presence of inappropriate behaviours related to impulsivity and compulsivity. This study aimed to emphasise the differences and similarities in the main impulsivity and compulsivity features between GD and BSD patients, and to analyse the potential influence of sex in these domains. METHODS Using self-reported and neurocognitive measures, we assessed different impulsive-compulsive components in a sample of 218 female and male patients (59 with BSD and 159 with GD) and 150 healthy controls. RESULTS We observed that GD and BSDs exhibited elevated levels of impulsivity and compulsivity in all the dimensions compared to healthy controls. Moreover, these disorders showed differences in several personality traits, such as high novelty seeking in GD, and low persistence and high harm avoidance in BSDs. In addition, patients with BSDs also displayed a trend towards greater impulsive choice than GD patients. Regarding sex effects, GD women presented higher overall impulsivity and compulsivity than GD men. Nevertheless, no sex differences were found in BSDs. CONCLUSIONS Clinical interventions should consider these deficits to enhance their effectiveness, including adjunctive treatment to target these difficulties. Our findings also provide support to the relevance of sex in GD, which should also be considered in clinical interventions.
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Affiliation(s)
- María Lozano-Madrid
- Clinical Psychology Department, University Hospital of Bellvitge – ICS, Barcelona, Spain
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Barcelona, Spain
| | - Roser Granero
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Barcelona, Spain
- Departament de Psicobiologia i Metodologia, Universitat Autònoma de Barcelona, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Programme, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Ignacio Lucas
- Clinical Psychology Department, University Hospital of Bellvitge – ICS, Barcelona, Spain
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Programme, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Isabel Sánchez
- Clinical Psychology Department, University Hospital of Bellvitge – ICS, Barcelona, Spain
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Programme, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Jéssica Sánchez-González
- Clinical Psychology Department, University Hospital of Bellvitge – ICS, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Programme, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Mónica Gómez-Peña
- Clinical Psychology Department, University Hospital of Bellvitge – ICS, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Programme, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Laura Moragas
- Clinical Psychology Department, University Hospital of Bellvitge – ICS, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Programme, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Nuria Mallorquí-Bagué
- Clinical Psychology Department, University Hospital of Bellvitge – ICS, Barcelona, Spain
- Department of Psychiatry, Hospital de Mataró, Consorci Sanitari del Maresme, Mataró, Spain
| | - Javier Tapia
- Clinical Psychology Department, University Hospital of Bellvitge – ICS, Barcelona, Spain
| | - Susana Jiménez-Murcia
- Clinical Psychology Department, University Hospital of Bellvitge – ICS, Barcelona, Spain
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Programme, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Fernando Fernández-Aranda
- Clinical Psychology Department, University Hospital of Bellvitge – ICS, Barcelona, Spain
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Programme, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
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6
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Mountjoy M, Ackerman KE, Bailey DM, Burke LM, Constantini N, Hackney AC, Heikura IA, Melin A, Pensgaard AM, Stellingwerff T, Sundgot-Borgen JK, Torstveit MK, Jacobsen AU, Verhagen E, Budgett R, Engebretsen L, Erdener U. 2023 International Olympic Committee's (IOC) consensus statement on Relative Energy Deficiency in Sport (REDs). Br J Sports Med 2023; 57:1073-1097. [PMID: 37752011 DOI: 10.1136/bjsports-2023-106994] [Citation(s) in RCA: 47] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/20/2023] [Indexed: 09/28/2023]
Abstract
Relative Energy Deficiency in Sport (REDs) was first introduced in 2014 by the International Olympic Committee's expert writing panel, identifying a syndrome of deleterious health and performance outcomes experienced by female and male athletes exposed to low energy availability (LEA; inadequate energy intake in relation to exercise energy expenditure). Since the 2018 REDs consensus, there have been >170 original research publications advancing the field of REDs science, including emerging data demonstrating the growing role of low carbohydrate availability, further evidence of the interplay between mental health and REDs and more data elucidating the impact of LEA in males. Our knowledge of REDs signs and symptoms has resulted in updated Health and Performance Conceptual Models and the development of a novel Physiological Model. This Physiological Model is designed to demonstrate the complexity of either problematic or adaptable LEA exposure, coupled with individual moderating factors, leading to changes in health and performance outcomes. Guidelines for safe and effective body composition assessment to help prevent REDs are also outlined. A new REDs Clinical Assessment Tool-Version 2 is introduced to facilitate the detection and clinical diagnosis of REDs based on accumulated severity and risk stratification, with associated training and competition recommendations. Prevention and treatment principles of REDs are presented to encourage best practices for sports organisations and clinicians. Finally, methodological best practices for REDs research are outlined to stimulate future high-quality research to address important knowledge gaps.
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Affiliation(s)
- Margo Mountjoy
- Family Medicine, McMaster University Michael G DeGroote School of Medicine, Waterloo, Ontario, Canada
- Games Group, International Olympic Committee, Lausanne, Switzerland
| | - Kathryn E Ackerman
- Wu Tsai Female Athlete Program, Harvard Medical School, Boston Children's Hospital, Boston, Massachusetts, USA
| | | | - Louise M Burke
- Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, Victoria, Australia
| | - Naama Constantini
- Sports Medicine Center, Shaare Zedek Medical Center, The Hebrew University, Jerusalem, Israel
| | - Anthony C Hackney
- Exercise and Sport Science, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Ida Aliisa Heikura
- Canada Sport Institute Pacific, Victoria, British Columbia, Canada
- Exercise Science, Physical & Health Education, University of Victoria, Victoria, British Columbia, Canada
| | - Anna Melin
- Department of Sport Science - Swedish Olympic Committee Research Fellow, Linnaeus University, Kalmar, Sweden
| | - Anne Marte Pensgaard
- Department of Sport and Social Sciences, Norwegian School of Sports Sciences, Oslo, Norway
| | - Trent Stellingwerff
- Canada Sport Institute Pacific, Victoria, British Columbia, Canada
- Exercise Science, Physical & Health Education, University of Victoria, Victoria, British Columbia, Canada
| | | | | | | | - Evert Verhagen
- Amsterdam Collaboration on Health & Safety in Sports, Department of Public and Occupational Health, Amsterdam Movement Science, Amsterdam UMC Locatie VUmc, Amsterdam, The Netherlands
| | - Richard Budgett
- Medical and Scientific Department, International Olympic Committee, Lausanne, Switzerland
| | - Lars Engebretsen
- Medical and Scientific Department, International Olympic Committee, Lausanne, Switzerland
| | - Uğur Erdener
- Department of Ophthalmology, Hacettepe University, Ankara, Turkey
- World Archery, Lausanne, Switzerland
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7
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Colton E, Wilson KE, Chong TTJ, Verdejo-Garcia A. Dysfunctional decision-making in binge-eating disorder: A meta-analysis and systematic review. Neurosci Biobehav Rev 2023; 152:105250. [PMID: 37263530 DOI: 10.1016/j.neubiorev.2023.105250] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 05/26/2023] [Accepted: 05/28/2023] [Indexed: 06/03/2023]
Abstract
Binge-Eating Disorder (BED) involves anticipatory craving and urges, subjective loss-of-control during binge-eating episodes, and post-feeding psychological distress and guilt. Evidence indicates neurocognitive dysfunctions contribute to BED onset, maintenance, and treatment response. However, an integrated understanding of how cognitive processes underpin BED symptomology is lacking. We utilised a multi-stage decision-making model defining ten cognitive processes underpinning Preference Formation, Choice Implementation, Feedback Processing, and Flexibility/Shifting, to comprehensively review research published since 2013. We used preregistered PICOS criteria to assess 1966 articles identified from PubMed, PsycInfo, and Scopus database searches. This yielded 50 studies reporting behavioural cognitive tasks outcomes, comparing individuals with BED to controls with normal and higher weight. Meta-analyses revealed a unique profile of cognitive dysfunctions that spanned all decision-making stages. Significant deficits were evident in Uncertainty Evaluation, Attentional Inhibition, Choice Consistency, and Cognitive Flexibility/Set-shifting. We propose a novel model of dysfunctional decision-making processes in BED and describe their role in binge-eating behaviour. We further highlight the potential for cognitive interventions to target these processes and address the significant treatment gap in BED.
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Affiliation(s)
- Emily Colton
- Turner Institute of Brain and Mental Health, Monash University, Clayton, VIC 3800, Australia.
| | - Kira-Elise Wilson
- Turner Institute of Brain and Mental Health, Monash University, Clayton, VIC 3800, Australia
| | - Trevor T-J Chong
- Turner Institute of Brain and Mental Health, Monash University, Clayton, VIC 3800, Australia
| | - Antonio Verdejo-Garcia
- Turner Institute of Brain and Mental Health, Monash University, Clayton, VIC 3800, Australia
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8
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Izquierdo AM, Nelson JD, Daza A, Gasbarro A, Hardin R, Marino J, Fischer S. Predictors of current suicidal ideation in a multi-diagnostic sample of individuals with eating disorders. J Eat Disord 2023; 11:94. [PMID: 37291663 DOI: 10.1186/s40337-023-00789-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 04/20/2023] [Indexed: 06/10/2023] Open
Abstract
BACKGROUND Individuals with eating disorders (EDs) have high rates of suicidal ideation (SI) and attempts (SA). Fasting, body dissatisfaction, binge eating and purging have been associated with SI in non-clinical samples, individuals with anorexia nervosa or low-weight EDs, and a multi-diagnostic sample. However, few studies have examined how ED symptoms contribute to risk for SI in conjunction with other well-established risk factors, such as nonsuicidal self-injury (NSSI) and past SA. The aim of this study was to examine which ED symptoms contribute unique risk for current SI in a multi-diagnostic, clinical sample when statistically adjusting for gender, NSSI, past SA, and past SI. METHODS We conducted a chart review of 166 individuals who presented for ED treatment at an outpatient facility and signed informed consent. Initial intake interviews were coded for the presence versus absence of fasting, fear of weight gain, binge eating, purging, excessive exercise, restriction, body checking, self-weighing, and body dissatisfaction, as well as NSSI, past SA, past SI, and current SI. RESULTS A total of 26.5% of the sample endorsed current SI. In a logistic regression analysis, identifying as male (n = 17) or having a non-binary gender identity (n = 1), the presence of fasting, and past SI were all significantly associated with increased odds of current SI, whereas excessive exercise significantly decreased odds of current SI. Fasting was equally common across all diagnostic groups. CONCLUSIONS Future research should establish the temporal relationship between fasting and SI to better inform intervention.
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Affiliation(s)
- Alyssa M Izquierdo
- Department of Psychology, George Mason University, 4400 University Drive, Fairfax, VA, 22030, USA.
| | - Jillian D Nelson
- Department of Psychology, George Mason University, 4400 University Drive, Fairfax, VA, 22030, USA
| | - Alyssa Daza
- Department of Psychology, George Mason University, 4400 University Drive, Fairfax, VA, 22030, USA
| | | | | | | | - Sarah Fischer
- Department of Psychology, George Mason University, 4400 University Drive, Fairfax, VA, 22030, USA
- Potomac Behavioral Solutions, Arlington, VA, USA
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9
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Clemente-Suárez VJ, Ramírez-Goerke MI, Redondo-Flórez L, Beltrán-Velasco AI, Martín-Rodríguez A, Ramos-Campo DJ, Navarro-Jiménez E, Yáñez-Sepúlveda R, Tornero-Aguilera JF. The Impact of Anorexia Nervosa and the Basis for Non-Pharmacological Interventions. Nutrients 2023; 15:2594. [PMID: 37299557 PMCID: PMC10255390 DOI: 10.3390/nu15112594] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 05/29/2023] [Accepted: 05/30/2023] [Indexed: 06/12/2023] Open
Abstract
Anorexia nervosa is a psychiatric disorder with an unknown etiology that is characterized by an individual's preoccupation with their weight and body structure while denying the severity of their low body weight. Due to the fact that anorexia nervosa is multifaceted and may indicate the coexistence of genetic, social, hormonal, and psychiatric disorders, a description of non-pharmacological interventions can be used to ameliorate or reduce the symptoms of this condition. Consequently, the purpose of the present narrative review is to describe the profile's context in the anorexic person as well as the support they would require from their family and environment. In addition, it is aimed at examining preventative and non-pharmacological interventions, such as nutritional interventions, physical activity interventions, psychological interventions, psychosocial interventions, and physical therapy interventions. To reach the narrative review aims, a critical review was conducted utilizing both primary sources, such as scientific publications, and secondary sources, such as bibliographic indexes, web pages, and databases. Nutritional interventions include nutritional education and an individualized treatment for each patient, physical activity interventions include allowing patients to perform controlled physical activity, psychological interventions include family therapy and evaluation of the existence of other psychological disorders, psychosocial interventions include management of the relationship between the patient and social media and physical therapy interventions include relaxation massages and exercises to relieve pain. All these non-pharmacological interventions need to be individualized based on each patient's needs.
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Affiliation(s)
- Vicente Javier Clemente-Suárez
- Faculty of Sports Sciences, Universidad Europea de Madrid, Tajo Street, s/n, 28670 Madrid, Spain; (V.J.C.-S.); (M.I.R.-G.); (J.F.T.-A.)
| | - Maria Isabel Ramírez-Goerke
- Faculty of Sports Sciences, Universidad Europea de Madrid, Tajo Street, s/n, 28670 Madrid, Spain; (V.J.C.-S.); (M.I.R.-G.); (J.F.T.-A.)
| | - Laura Redondo-Flórez
- Department of Health Sciences, Faculty of Biomedical and Health Sciences, Universidad Europea de Madrid, C/Tajo s/n, Villaviciosa de Odón, 28670 Madrid, Spain;
| | - Ana Isabel Beltrán-Velasco
- Psychology Department, Facultad de Ciencias de la Vida y la Naturaleza, Universidad Antonio de Nebrija, 28240 Madrid, Spain;
| | - Alexandra Martín-Rodríguez
- Faculty of Sports Sciences, Universidad Europea de Madrid, Tajo Street, s/n, 28670 Madrid, Spain; (V.J.C.-S.); (M.I.R.-G.); (J.F.T.-A.)
| | - Domingo Jesús Ramos-Campo
- LFE Research Group, Department of Health and Human Performance, Faculty of Physical Activity and Sport Science-INEF, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | | | - Rodrigo Yáñez-Sepúlveda
- Faculty of Education and Social Sciences, Universidad Andres Bello, Viña del Mar 2520000, Chile;
| | - José Francisco Tornero-Aguilera
- Faculty of Sports Sciences, Universidad Europea de Madrid, Tajo Street, s/n, 28670 Madrid, Spain; (V.J.C.-S.); (M.I.R.-G.); (J.F.T.-A.)
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10
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Fuller SJ, Thomson S, Tan J. Nasogastric tube feeding under restraint: practical guidance for children's nurses. Nurs Child Young People 2023; 35:18-23. [PMID: 36408588 DOI: 10.7748/ncyp.2022.e1457] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/11/2022] [Indexed: 11/22/2022]
Abstract
The number of children and young people admitted to children's wards with an eating disorder has increased significantly since the start of the coronavirus disease 2019 (COVID-19) pandemic. In the most extreme cases, those with severe malnutrition may need to be fed via a nasogastric tube without their consent. Children's nurses working on hospital wards may therefore care for children and young people who need to receive nasogastric tube feeding under physical restraint. This article offers an overview of eating disorders and their detrimental effects as well as practical advice for children's nurses, supporting them to provide safe, compassionate and person-centred care to their patients.
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Affiliation(s)
- Sarah J Fuller
- child and adolescent mental health, East London NHS Foundation Trust, Bedford, England
| | - Sharon Thomson
- child and adolescent mental health, East London NHS Foundation Trust, Bedford, England
| | - Jacinta Tan
- child and adolescent mental health, Oxford Health NHS Foundation Trust, Bedford, England
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11
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Terhoeven V, Faschingbauer S, Huber J, Herzog W, Friederich HC, Simon JJ, Nikendei C. Verbal memory following weight gain in adult patients with anorexia nervosa: A longitudinal study. EUROPEAN EATING DISORDERS REVIEW 2023; 31:271-284. [PMID: 36397677 DOI: 10.1002/erv.2956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 10/19/2022] [Accepted: 10/27/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND Patients with Anorexia Nervosa (AN) show a moderate deficit in overall neuropsychological functioning. Since previous studies on memory performance mainly employed cross-sectional designs, the present study aims to investigate changes in verbal memory following weight-gain. METHODS Verbal memory was assessed with the Wechsler Memory Scale-Revised (WMS-R; 'logical memory'-story-recall-subtest) and the California Verbal Learning Test-II (CVLT-II; 'verbal learning'). Included were 31 female patients with AN (18 restricting-, 13 purging-subtype; average disease duration: 5.1 years; average baseline BMI: 14.4 kg/m2 ) and 24 medication-free normal-weight healthy women adjusted for age at baseline (T0). In a post-treatment assessment of approx. 6 weeks with weight increase (T1), 18 patients with AN and 20 healthy women were assessed again. Group differences in verbal memory (i.e., WMS-R, CVLT-II) were assessed for the baseline comparisons with a multivariate ANOVA and longitudinal data were analysed with repeated measures (RM) ANOVAs. RESULTS At baseline, patients with AN as compared to healthy women displayed deficits in logical memory. In the follow-up assessment, patients with AN improved their logical memory significantly compared to healthy controls (p < 0.006). Furthermore, groups did not differ in verbal learning neither before nor after inpatient treatment. CONCLUSIONS Enhanced logical memory in patients with AN following weight-gain is probably due to the impaired memory as compared to healthy controls at T0. A survivorship bias could explain the improved memory performance in longitudinal data in contrast to cross-sectional studies. Patients with AN with poorer memory performance before inpatient treatment are at higher risk to drop out and need support.
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Affiliation(s)
- Valentin Terhoeven
- Department for General Internal Medicine and Psychosomatics, University Hospital Heidelberg, Heidelberg, Germany
| | - Sandra Faschingbauer
- Department for General Internal Medicine and Psychosomatics, University Hospital Heidelberg, Heidelberg, Germany
| | - Julia Huber
- Institute of Medical Psychology, Center for Psychosocial Medicine, Heidelberg University, Heidelberg, Germany
| | - Wolfgang Herzog
- Department for General Internal Medicine and Psychosomatics, University Hospital Heidelberg, Heidelberg, Germany
| | - Hans-Christoph Friederich
- Department for General Internal Medicine and Psychosomatics, University Hospital Heidelberg, Heidelberg, Germany
| | - Joe J Simon
- Department for General Internal Medicine and Psychosomatics, University Hospital Heidelberg, Heidelberg, Germany
| | - Christoph Nikendei
- Department for General Internal Medicine and Psychosomatics, University Hospital Heidelberg, Heidelberg, Germany
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Franz PJ, Fortgang RG, Millner AJ, Jaroszewski AC, Wittler EM, Alpert JE, Buckholtz JW, Nock MK. Examining tradeoffs between cognitive effort and relief among adults with self-injurious behavior. J Affect Disord 2023; 321:320-328. [PMID: 36302491 DOI: 10.1016/j.jad.2022.10.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 10/02/2022] [Accepted: 10/18/2022] [Indexed: 11/05/2022]
Abstract
BACKGROUND People engage in nonsuicidal self-injury (NSSI) to reduce negative affect, but it is not clear why they engage in this harmful type of behavior instead of using healthier strategies. The primary goal of this study was to evaluate whether people choose NSSI to reduce negative affect because they perceive it to be less cognitively costly than other available strategies. METHOD In experiment one, 43 adults completed a novel, relief-based effort discounting task designed to index preferences about exerting cognitive effort to achieve relief. In experiment two, 149 adults, 52 % with a history of NSSI, completed our effort discounting task. RESULTS Our main results suggest that people will accept less relief from an aversive experience if doing so requires expending less effort, i.e. they demonstrate effort discounting in the context of decisions about relief. We also found and that effort discounting is stronger among those with a history of NSSI, but this association became nonsignificant when simultaneously accounting for other conditions associated with aberrant effort tradeoffs. LIMITATIONS The use of a control group without NSSI or other potentially harmful relief-seeking behaviors limits our ability to draw specific conclusions about NSSI. The ecological validity of our task was limited by a modestly effective affect manipulation, and because participants made hypothetical choices. CONCLUSIONS This study demonstrates that preferences about exerting cognitive effort may be a barrier to using healthier affect regulation strategies. Further, the preference not to exert cognitive effort, though present in NSSI, is likely not unique to NSSI. Instead, effort discounting may be a transdiagnostic mechanism promoting an array of harmful relief-seeking behaviors.
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Affiliation(s)
- Peter J Franz
- Psychiatry Research Institute at Montefiore Einstein (PRIME), Albert Einstein College of Medicine/Montefiore Medical Center, United States of America; Department of Psychology, Harvard University, United States of America.
| | - Rebecca G Fortgang
- Department of Psychology, Harvard University, United States of America; Department of Psychiatry, Massachusetts General Hospital, United States of America
| | - Alexander J Millner
- Department of Psychology, Harvard University, United States of America; Franciscan Children's Hospital, United States of America
| | - Adam C Jaroszewski
- Department of Psychology, Harvard University, United States of America; Department of Psychiatry, Massachusetts General Hospital, United States of America
| | - Ellen M Wittler
- Department of Psychology, Harvard University, United States of America; Psychosocial Research Program, Butler Hospital, United States of America
| | - Jonathan E Alpert
- Psychiatry Research Institute at Montefiore Einstein (PRIME), Albert Einstein College of Medicine/Montefiore Medical Center, United States of America
| | - Joshua W Buckholtz
- Department of Psychology, Harvard University, United States of America; Department of Psychiatry, Massachusetts General Hospital, United States of America
| | - Matthew K Nock
- Department of Psychology, Harvard University, United States of America; Department of Psychiatry, Massachusetts General Hospital, United States of America; Franciscan Children's Hospital, United States of America
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Diaz-Marsa M, Pemau A, de la Torre-Luque A, Vaz-Leal F, Rojo-Moreno L, Beato-Fernandez L, Graell M, Carrasco-Diaz A, Carrasco JL. Executive dysfunction in eating disorders: Relationship with clinical features. Prog Neuropsychopharmacol Biol Psychiatry 2023; 120:110649. [PMID: 36181959 DOI: 10.1016/j.pnpbp.2022.110649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 09/09/2022] [Accepted: 09/25/2022] [Indexed: 10/14/2022]
Abstract
UNLABELLED Eating disorders (ED) are severe mental disorders that may result in significant functional impairment and disability. Neuropsychological studies have consistently found impaired executive function (EF) among ED patients. EF is particularly involved in fundamental skills of daily living and in behavioral and emotional regulation. In this study, impairment of executive functioning is investigated in patients with eating disorders and the associations with clinical features and clinical subtypes are analyzed. METHOD 75 female patients (m = 22.01 years, sd = 9.15) with eating disorder (43 restrictive anorexia, 30 binge-eating anorexia and 13 bulimia nervosa) and 37 healthy controls (m = 18.54 years, sd = 4.21) were included in the study. An extensive assessment of executive function domains (verbal fluency, set shifting, attention span, selective attention, working memory, inhibitory control and processing speed) was carried out in both groups. Clinical scales for food intake restriction, binge-eating/purging, depression, anxiety and impulsivity were also administered and correlated with scores on executive function tests. RESULTS Patients with an ED had significantly lower scores than healthy controls in performance of several executive function tests, particularly in set shifting, interference control and processing speed (p < .01, in all three domains). Executive function impairment was related to anxious, depressive and eating disorder symptoms (p < .05), regardless of clinical subtype. CONCLUSIONS Executive function impairment in eating disorders is associated with greater ED symptomatic severity and might involve a negative treatment outcome. Therefore, cognitive remediation techniques should probably be considered in a number of severe patients with ED.
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Affiliation(s)
- Marina Diaz-Marsa
- Centre for Biomedical Research in Mental Health (CIBERSAM), Spain; School of Medicine, Universidad Complutense de Madrid, Spain; Hospital Clínico San Carlos, Spain
| | - Andres Pemau
- Faculty of Psychology, Universidad Complutense de Madrid, Spain.
| | - Alejandro de la Torre-Luque
- Centre for Biomedical Research in Mental Health (CIBERSAM), Spain; School of Medicine, Universidad Complutense de Madrid, Spain
| | | | | | | | - Montserrat Graell
- Centre for Biomedical Research in Mental Health (CIBERSAM), Spain; Hospital Universitario Niño Jesus, Spain
| | | | - Jose Luis Carrasco
- Centre for Biomedical Research in Mental Health (CIBERSAM), Spain; School of Medicine, Universidad Complutense de Madrid, Spain; Hospital Clínico San Carlos, Spain
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14
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Abstract
LEARNING OBJECTIVES After completing this activity, practitioners will be better able to:• Discuss the growing body literature emphasizing moderation and harm-reduction in patients with severe and enduring anorexia nervosa (SE-AN)• Outline and discuss the legal, ethical, and medical challenges inpatient providers face when treating patients with SE-AN. ABSTRACT Patients with severe and enduring anorexia nervosa (SE-AN) present numerous clinical and ethical challenges for the hospital psychiatrist. Patients typically come to the hospital in a state of severe medical compromise. Common difficulties in the period of acute medical stabilization include assessment of decision-making capacity and the right to decline treatment, as well as legally complex decisions pertaining to administering artificial nutrition over the patient's objection. Following acute medical stabilization, the psychiatric consultant must decide whether psychiatric hospitalization for continued treatment is indicated, and if so, whether involuntary hospitalization is indicated. The standard of care in these situations is unclear. Pragmatic issues such as lack of appropriate facilities for specialized treatment are common. If involuntary hospitalization is not approved or not pursued, there may be difficulty in determining whether, when, and how to involve palliative care consultants to guide further management. These cases are complex and largely reside in a medico-legal and ethical gray area. This article discusses the difficulties associated with these cases and supports a growing body of literature emphasizing moderation and harm-reduction in patients with SE-AN. Physician-assisted dying (PAD) is also discussed.
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Mallorquí-Bagué N, Lozano-Madrid M, Granero R, Mestre-Bach G, Vintró-Alcaraz C, Sánchez I, Jiménez-Murcia S, Fernández-Aranda F. Cognitive and clinical gender‐related differences among binge‐spectrum eating disorders: Analysis of therapy response predictors. EUROPEAN EATING DISORDERS REVIEW 2022; 31:377-389. [PMID: 36482806 DOI: 10.1002/erv.2961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 11/18/2022] [Accepted: 11/23/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVE This study assessed gender-related differences in executive functions (decision-making, inhibitory control and cognitive flexibility), personality traits and psychopathological symptoms in binge-spectrum eating disorders (EDs). Secondly, we aimed to separately explore the predictive value of gender and executive functions in treatment outcome. METHOD A battery of self-reported and neurocognitive measures were answered by a sample of 85 patients (64 females) diagnosed with a binge-spectrum ED (41 BN; 44 binge eating disorder). RESULTS Data showed gender-related differences in executive functioning, displaying women lower inhibitory control and lower cognitive flexibility than men. Regarding personality traits and psychopathology symptoms, women presented higher reward dependence and cooperativeness, as well as more drive for thinness, body dissatisfaction, bulimia, and somatisation symptoms than men. Finally, worse executive functioning, particularly having lower ability in concept formation seems to predict worse treatment outcomes and dropout in these patients. CONCLUSIONS We described gender specific neuropsychological, personality and psychopathological impairments in patients with binge-spectrum EDs. Moreover, difficulties in executive functioning might have an impact on treatment response, since patients with a lower ability in concept formation are less likely to benefit from treatment. The present results can help improving current treatment approaches by tackling gender and individual differences.
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Affiliation(s)
- Núria Mallorquí-Bagué
- Department of Psychiatry, Hospital de Mataró, Consorci Sanitari del Maresme, Mataró, Spain
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Madrid, Spain
- Department of Psychology, University of Girona, Girona, Spain
| | - María Lozano-Madrid
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Madrid, Spain
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain
| | - Roser Granero
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Madrid, Spain
- Departament de Psicobiologia i Metodologia, Universitat Autònoma de Barcelona, Barcelona, Spain
| | | | - Cristina Vintró-Alcaraz
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Madrid, Spain
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain
| | - Isabel Sánchez
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Madrid, Spain
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain
| | - Susana Jiménez-Murcia
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Madrid, Spain
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Fernando Fernández-Aranda
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Madrid, Spain
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
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Harrison A, Francesconi M, Flouri E. Does decision-making at age 11 predict prodromal eating pathology at ages 14 and 17? A prospective, observational, UK population-based cohort study. BMJ Open 2022; 12:e051351. [PMID: 36104121 PMCID: PMC9476154 DOI: 10.1136/bmjopen-2021-051351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES We examined whether decision-making at age 11 and 14 is associated with prodromal eating pathology at age 14 and whether it would persist across adolescence and also be present at age 17. DESIGN This prospective, observational, population-based cohort study used a longitudinal design. SETTING Data from the Millennium Cohort Study (MCS), a UK longitudinal cohort study involving 19 244 families from England, Scotland, Wales and Northern Ireland, were analysed. PARTICIPANTS We modelled data from 8922 boys and girls aged 11, 14 and 17 (MCS sweeps 5, 6 and 7). PRIMARY AND SECONDARY OUTCOMES We investigated decision-making using the risk-taking, quality of decision-making, deliberation time, delay aversion and risk adjustment subscales of the Cambridge Gambling Task and prodromal eating pathology through binary response items measuring: body dissatisfaction (whether the participant perceived their body as being too overweight); intention to lose weight (whether participants reported a strong desire to lose weight); dietary restriction (whether participants reported actively eating less to influence their shape/weight) and excessive exercise (whether participants reported exercising in a driven way in order to influence weight/shape). Data were analysed using latent class analysis and logistic regression. RESULTS Lower scores on quality of decision-making (OR=0.46) and deliberation time (OR=0.99) at age 14 were associated with prodromal eating pathology at both ages 14 and 17 (all p<0.05), indicating an association between less frequently opting to bet on the most likely outcome and taking less time to decide on which bet to choose and the persistence of prodromal eating pathology over adolescence. Lower deliberation time (OR=0.99) and delay aversion (OR=0.62) at 11 and lower risk-taking scores at 14 (OR=0.43) were associated with the absence of prodromal eating pathology at 14 and 17 (all p<0.05), indicating that a moderate approach under conditions of risk in childhood and mid-adolescence is associated with reduced eating pathology across adolescence. CONCLUSIONS Training advantageous decision-making might protect from later prodromal eating pathology.
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Affiliation(s)
- Amy Harrison
- Department of Psychology and Human Development, UCL, London, UK
| | | | - Eirini Flouri
- Department of Psychology and Human Development, UCL, London, UK
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17
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Kioka K, Aikawa Y, Wakasugi Y, Narukawa T, Fukuyasu T, Ohtsuki M, Yamashita T, Sasai N, Omi N. Soy protein intake increased bone mineral density under non-energy deficiency conditions but decreased it under energy deficiency conditions in young female rats. Nutr Res 2022; 106:1-11. [DOI: 10.1016/j.nutres.2022.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 08/03/2022] [Accepted: 08/05/2022] [Indexed: 11/24/2022]
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Safi F, Aniserowicz AM, Colquhoun H, Stier J, Nowrouzi-Kia B. Impact of eating disorders on paid or unpaid work participation and performance: a systematic review and meta-analysis protocol. J Eat Disord 2022; 10:7. [PMID: 35033207 PMCID: PMC8760832 DOI: 10.1186/s40337-021-00525-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 12/21/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Eating disorders (ED) can reduce quality of life by limiting participation and performance in social and occupational roles, including paid or unpaid work. The association between ED pathologies and work participation and performance must be well understood to strengthen vocational rehabilitation programmes and prevent occupational disruptions in the ED population. The aims of this study are: (1) to examine the degree of association between ED pathologies and work participation and performance in 15-year-olds and older; (2) to highlight the specific ED symptoms that are most correlated with changes in work performance and participation; (3) to compile the most common metrics and assessments used to measure work participation and performance with ED. METHODS Medline, Embase, CINAHL, Web of Science, PsycINFO, and Cochrane Library will be searched for observational and experimental studies that meet the following criteria: (1) a clinical sample of typical or atypical ED; (2) paid or unpaid employment or training; (3) an association between ED pathologies and work participation or performance. Unpublished data will also be examined. Title and abstract, and full-text screening will be conducted in duplicate. Risk of bias and quality of evidence assessments will be completed. A random-effect meta-analysis will be performed. DISCUSSION This synthesis can clarify knowledge and gaps around the impact of ED on work functioning, thereby allowing better evaluation, improvements and development of current workplace assessments, interventions, and policies. TRIAL REGISTRATION The registration number for this systematic review on PROSPERO is CRD42021255055.
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Affiliation(s)
- Fatima Safi
- Department of Occupational Science and Occupational Therapy, Temerty Faculty of Medicine, University of Toronto, 160-500 University Avenue, Toronto, ON, M5G 1V7, Canada
| | - Anna M Aniserowicz
- Department of Occupational Science and Occupational Therapy, Temerty Faculty of Medicine, University of Toronto, 160-500 University Avenue, Toronto, ON, M5G 1V7, Canada
| | - Heather Colquhoun
- Department of Occupational Science and Occupational Therapy, Temerty Faculty of Medicine, University of Toronto, 160-500 University Avenue, Toronto, ON, M5G 1V7, Canada
| | - Jill Stier
- Department of Occupational Science and Occupational Therapy, Temerty Faculty of Medicine, University of Toronto, 160-500 University Avenue, Toronto, ON, M5G 1V7, Canada
| | - Behdin Nowrouzi-Kia
- Department of Occupational Science and Occupational Therapy, Temerty Faculty of Medicine, University of Toronto, 160-500 University Avenue, Toronto, ON, M5G 1V7, Canada.
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19
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Yan WS, Zheng DH, Liu MM. Trait Impulsivity and Choice Impulsivity in Young Adult Students With Probable Binge Eating Disorder. Front Psychiatry 2022; 13:838700. [PMID: 35479492 PMCID: PMC9037330 DOI: 10.3389/fpsyt.2022.838700] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 02/22/2022] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Binge eating disorder (BED) as a public health problem has been included in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5). Akin to addictive disorders, impulsivity-related neuropsychological constructs might be potentially involved in the onset and development of BED. However, it remains unclear which facets of impulsivity are connected to overeating and binge eating behaviors among non-clinical populations. The present study aimed to detect the relationship between impulsivity and binge eating both on the personality-trait and behavioral-choice levels in undiagnosed young adults. METHODS Fifty-eight individuals with probable BED and 59 healthy controls, matched on age, gender, and educational level, were assessed by using a series of self-report measurements, including the Barratt Impulsiveness Scale (BIS-11), UPPS-P Impulsive Behaviors Scale (UPPS-P), Delay Discounting Test (DDT), and Probability Discounting Test (PDT). RESULTS Multivariate analysis of variance models revealed that compared with healthy controls, the probable BED group showed elevated scores on the BIS-11 Attentional and Motor impulsiveness, and on the UPPS-P Negative Urgency, Positive Urgency, and Lack of Perseverance. However, the probable BED subjects had similar discounting rates on the DDT and PDT with healthy controls. Regression models found that Negative Urgency was the only positive predictor of binge eating behavior. CONCLUSIONS These findings suggested that typical facets of trait impulsivity, which have been recognized in addictive disorders, were associated with binge eating in young adults, whereas choice impulsivity was not aberrantly seen in the same probable BED sample. This study might promote a better understanding of the pathogenesis of BED.
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Affiliation(s)
- Wan-Sen Yan
- Department of Psychology, School of Medical Humanitarians, Guizhou Medical University, Guiyang, China
| | - Dan-Hui Zheng
- Department of Psychology, School of Medical Humanitarians, Guizhou Medical University, Guiyang, China
| | - Meng-Meng Liu
- Department of Psychology, School of Medical Humanitarians, Guizhou Medical University, Guiyang, China
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Di Lodovico L, Versini A, Lachatre M, Marcheselli J, Ramoz N, Gorwood P. Is decision-making impairment an endophenotype of anorexia nervosa? Eur Psychiatry 2022; 65:e68. [DOI: 10.1192/j.eurpsy.2022.2327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Abstract
Background
Patients with anorexia nervosa (AN) show impaired decision-making ability, but it is still unclear if this is a trait marker (i.e., being associated with AN at any stage of the disease) or a state parameter of the disease (i.e., being present only in acutely ill patients), and if it has endophenotypic characteristics. The aim of this study was to determine the endophenotypic, and state- or trait-associated nature of decision-making impairment in AN.
Methods
Ninety-one patients with acute AN (A-AN), 90 unaffected relatives (UR), 23 patients remitted from AN (R-AN), and 204 healthy controls (HC) carried out the Iowa gambling task (IGT). Prospective valence learning (PVL) model was employed to distinguish the cognitive dimensions underlying the decision-making process, that is, learning, consistency, feedback sensitivity, and loss aversion. IGT performance and decision-making dimensions were compared among groups to assess whether they had endophenotypic (i.e., being present in A-AN, UR, and R-AN, but not in HC) and/or trait-associated features (i.e., present in A-AN and R-AN but not in HC).
Results
Patients with A-AN had lower performance at the IGT (p < 0.01), while UR, R-AN, and HC had comparable results. PVL-feedback sensitivity was lower in patients with R-AN and A-AN than in HC (p < 0.01).
Conclusions
Alteration of decision-making ability did not show endophenotypic features. Impaired decision-making seems a state-associated characteristic of AN, resulting from the interplay between trait-associated low feedback sensitivity and state-associated features of the disease.
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21
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Miranda-Olivos R, Testa G, Lucas I, Sánchez I, Sánchez-González J, Granero R, Jiménez-Murcia S, Fernández-Aranda F. Clinical factors predicting impaired executive functions in eating disorders: The role of illness duration. J Psychiatr Res 2021; 144:87-95. [PMID: 34601380 DOI: 10.1016/j.jpsychires.2021.09.042] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 09/08/2021] [Accepted: 09/22/2021] [Indexed: 01/30/2023]
Abstract
Poor performance in executive functions is observed in individuals with eating disorders (EDs). These impairments have usually been associated with the presence of comorbid psychopathology or with higher severity of EDs. However, few studies have explored the interaction between illness duration and deficits in executive functions. The present study investigates the association between ED duration and performance in decision-making, inhibitory control, and cognitive flexibility in the anorexia nervosa restrictive subtype (AN-R), bulimic/purging subtype (AN-BP), and binge spectrum disorders (BSDs) (namely, bulimia nervosa and binge eating disorder) among 116 women with EDs compared with 123 women healthy controls (HCs). Using cumulative survival analysis, we estimated the risk of deficits related to illness duration. Predictors of executive dysfunctions were assessed by regression analysis, including as potential predictors illness duration, severity of general psychopathology, and ED symptomatology. Results showed poor decision-making and cognitive flexibility in participants with EDs compared with HCs. ED duration was associated with poor inhibitory control in the AN-BP group and poor cognitive flexibility in the BSD group. The illness duration increased the risk of presenting early deficits in executive function. In decision-making and inhibitory control, the AN-R group showed the earliest deficits, whereas in cognitive flexibility it was the BSD group. ED duration predicted impaired cognitive flexibility in the BSD group and impaired inhibitory control in the AN-BP group, whereas the severity of general psychopathological symptoms was a predictor of impaired cognitive flexibility in individuals with AN-R. These results highlight the relevance of illness duration in executive dysfunctions in EDs.
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Affiliation(s)
- Romina Miranda-Olivos
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain; Department of Psychiatry, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Spain; Psychiatry and Mental Health Group, Neuroscience Program, Institut d'Investigació Biomèdica de Bellvitge - IDIBELL, L'Hospitalet de Llobregat, Spain
| | - Giulia Testa
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain; Department of Psychiatry, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Spain; Psychiatry and Mental Health Group, Neuroscience Program, Institut d'Investigació Biomèdica de Bellvitge - IDIBELL, L'Hospitalet de Llobregat, Spain
| | - Ignacio Lucas
- Department of Psychiatry, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Spain; Psychiatry and Mental Health Group, Neuroscience Program, Institut d'Investigació Biomèdica de Bellvitge - IDIBELL, L'Hospitalet de Llobregat, Spain
| | - Isabel Sánchez
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain; Department of Psychiatry, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Spain; Psychiatry and Mental Health Group, Neuroscience Program, Institut d'Investigació Biomèdica de Bellvitge - IDIBELL, L'Hospitalet de Llobregat, Spain
| | - Jessica Sánchez-González
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain; Department of Psychiatry, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Spain
| | - Roser Granero
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain; Departament de Psicobiologia i Metodologia de les Ciències de la Salut, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Susana Jiménez-Murcia
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain; Department of Psychiatry, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Spain; Psychiatry and Mental Health Group, Neuroscience Program, Institut d'Investigació Biomèdica de Bellvitge - IDIBELL, L'Hospitalet de Llobregat, Spain; Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Fernando Fernández-Aranda
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain; Department of Psychiatry, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Spain; Psychiatry and Mental Health Group, Neuroscience Program, Institut d'Investigació Biomèdica de Bellvitge - IDIBELL, L'Hospitalet de Llobregat, Spain; Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.
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22
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Brassard SL, Balodis IM. A review of effort-based decision-making in eating and weight disorders. Prog Neuropsychopharmacol Biol Psychiatry 2021; 110:110333. [PMID: 33905755 DOI: 10.1016/j.pnpbp.2021.110333] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 03/19/2021] [Accepted: 04/21/2021] [Indexed: 12/26/2022]
Abstract
Effort-based decision-making provides a framework to understand the mental computations estimating the amount of work ("effort") required to obtain a reward. The aim of the current review is to systematically synthesize the available literature on effort-based decision-making across the spectrum of eating and weight disorders. More specifically, the current review summarises the literature examining whether 1) individuals with eating disorders and overweight/obesity are willing to expend more effort for rewards compared to healthy controls, 2) if particular components of effort-based decision-making (i.e. risk, discounting) relate to specific binge eating conditions, and 3) how individual differences in effort and reward -processing measures relate to eating pathology and treatment measures. A total of 96 studies were included in our review, following PRISMA guidelines. The review suggests that individuals with binge eating behaviours 1) are more likely to expend greater effort for food rewards, but not monetary rewards, 2) demonstrate greater decision-making impairments under risk and uncertainty, 3) prefer sooner rather than delayed rewards for both food and money, and 4) demonstrate increased implicit 'wanting' for high fat sweet foods. Finally, individual differences in effort and reward -processing measures relating to eating pathology and treatment measures are also discussed.
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Affiliation(s)
- Sarah L Brassard
- Department of Neuroscience, McMaster University, Canada; Peter Boris Center for Addictions Research, St. Joseph's Healthcare Hamilton, Canada
| | - Iris M Balodis
- Department of Neuroscience, McMaster University, Canada; Peter Boris Center for Addictions Research, St. Joseph's Healthcare Hamilton, Canada; Department of Psychiatry and Behavioural Neuroscience, McMaster University, Canada.
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Stedal K, Broomfield C, Hay P, Touyz S, Scherer R. Neuropsychological functioning in adult anorexia nervosa: A meta-analysis. Neurosci Biobehav Rev 2021; 130:214-226. [PMID: 34453951 DOI: 10.1016/j.neubiorev.2021.08.021] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 06/10/2021] [Accepted: 08/22/2021] [Indexed: 02/07/2023]
Abstract
Several studies have conceptualized neuropsychological dysfunction as part of the core pathology and defining behaviors seen in the eating disorder anorexia nervosa (AN). The aim of the current review was to synthesize the differences in neuropsychological test performance between individuals with AN and healthy controls, quantify and explain their heterogeneity. The search and screening procedures resulted in fifty studies that comprised 186 neuropsychological test results. Utilizing random-effects meta-analyses, the results revealed evidence for significant, moderate underperformance in people with AN in overall neuropsychological functioning (g¯ = -0.43, 95 % CI [-0.50, -0.36]). Weighted mean effect sizes ranged from g¯ = -0.53 for visuospatial abilities to g¯ = -0.10 for planning. Study and participant characteristics, including body mass index (BMI) and age, had significant moderator effects, especially on executive function, memory, and visuospatial abilities. The findings from the current study provide an extensive and comprehensive overview of the possible impairments in neuropsychological functioning in adult patients diagnosed with AN.
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Affiliation(s)
- Kristin Stedal
- Regional Department for Eating Disorders, Division of Mental Health and Addiction, Oslo University Hospital Ullevål HF, Postboks 4956 Nydalen, 0424, Oslo, Norway.
| | - Catherine Broomfield
- School of Psychology, Faculty of Science, The University of Sydney, NSW, 2006, Australia
| | - Phillipa Hay
- Translational Health Research Institute, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia
| | - Stephen Touyz
- School of Psychology, Faculty of Science, The University of Sydney, NSW, 2006, Australia
| | - Ronny Scherer
- Centre for Educational Measurement at the University of Oslo (CEMO), Faculty of Educational Sciences, University of Oslo, P.O. Box 1161 Blindern, 0318, Oslo, Norway
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24
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Broomfield C, Stedal K, Touyz S. The Neuropsychological Profile of Severe and Enduring Anorexia Nervosa: A Systematic Review. Front Psychol 2021; 12:708536. [PMID: 34408714 PMCID: PMC8365190 DOI: 10.3389/fpsyg.2021.708536] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 06/30/2021] [Indexed: 11/13/2022] Open
Abstract
Characteristics of Severe and Enduring Anorexia Nervosa (SE-AN) are being investigated to differentiate the patients experiencing SE-AN from those at earlier stages of the AN disease. The current systematic review was the first step in exploring neuropsychological functioning as a potentially identifying characteristic for long-term presentations. With a subgroup of AN patients reflecting a unique neuropsychological profile that is proportionate to the quantity of patients that go on to develop SE-AN, it was the aim of this review to assess neuropsychological functioning in the later stage of the disease. In accordance with PRISMA guidelines, a literature search was conducted using four electronic databases (PsycINFO, MEDLINE, Web of Science, and Scopus) for neuropsychological research on AN participants with a seven or more year illness duration. Datasets that met inclusion criteria were screened for SE-AN participants (N = 166) and neuropsychological data extracted together with potentially confounding variables and information required to conduct a quality assessment. In research investigating decision-making, participants with a SE-AN presentation demonstrated significantly lower functioning compared to healthy controls. There was conflicting evidence for differences in intellectual functioning and set-shifting abilities with no variability indicated in central coherence, memory, attention, reasoning, or processing speed. If findings from this preliminary analysis are confirmed through empirical research, implications include earlier identification of SE-AN patients and more effective treatment development.
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Affiliation(s)
| | - Kristin Stedal
- Regional Department for Eating Disorders, Oslo University Hospital, Ullevål, Norway
| | - Stephen Touyz
- Inside Out Institute, Charles Perkins Centre, The University of Sydney, Sydney, NSW, Australia
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25
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Mestre-Bach G, Fernández-Aranda F, Jiménez-Murcia S, Potenza MN. Decision-Making in Gambling Disorder, Problematic Pornography Use, and Binge-Eating Disorder: Similarities and Differences. Curr Behav Neurosci Rep 2021; 7:97-108. [PMID: 33585161 DOI: 10.1007/s40473-020-00212-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Purpose of Review The present review attempts to provide a comprehensive and critical overview of the neurocognitive mechanisms of gambling disorder (GD), problematic pornography use (PPU) and binge-eating disorder (BED), focusing specifically on decision-making processes. Recent findings GD, PPU and BED have been associated with decision-making impairments both under risk and ambiguity. Features such as intelligence, emotions, social variables, cognitive distortions, comorbidities, or arousal may condition decision-making processes in these individuals. Summary Impairments in decision-making seem to be a shared transdiagnostic feature of these disorders We also hypothesized the EG relative to the NEG group would demonstrate weaker relationships between problem-gambling severity and health/functioning measures (e.g., substance use) and gambling behaviors (e.g., more time spent gambling) given that EG would account for some of the variance in the relationships between ARPG and these measures. However, there is varying support for the degree to which different features may affect decision-making. Therefore, the study of decision-making processes can provide crucial evidence for understanding addictions and other disorders with addiction-like symptomatology.
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Affiliation(s)
- Gemma Mestre-Bach
- Universidad Internacional de La Rioja, La Rioja, Spain.,Department of Psychiatry. Bellvitge University Hospital-IDIBELL, Barcelona, Spain.,Ciber Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain
| | - Fernando Fernández-Aranda
- Department of Psychiatry. Bellvitge University Hospital-IDIBELL, Barcelona, Spain.,Ciber Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain.,Department of Clinical Sciences, School of Medicine, University of Barcelona, Barcelona, Spain
| | - Susana Jiménez-Murcia
- Department of Psychiatry. Bellvitge University Hospital-IDIBELL, Barcelona, Spain.,Ciber Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain.,Department of Clinical Sciences, School of Medicine, University of Barcelona, Barcelona, Spain
| | - Marc N Potenza
- Yale University School of Medicine, Department of Psychiatry, New Haven, CT, USA.,Yale University School of Medicine, Department of Neuroscience, New Haven, CT, USA.,Yale University School of Medicine, Yale Child Study Center, New Haven, CT, USA.,Connecticut Mental Health Center, New Haven, CT, USA
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26
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Nobile B, Maimoun L, Jaussent ID, Seneque M, Dupuis-Maurin K, Lefebvre P, Courtet P, Renard E, Guillaume S. Effects of Hormonal Contraception Use on Cognitive Functions in Patients With Bulimia Nervosa. Front Psychiatry 2021; 12:658182. [PMID: 34079484 PMCID: PMC8165222 DOI: 10.3389/fpsyt.2021.658182] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 04/06/2021] [Indexed: 12/21/2022] Open
Abstract
Background: Growing evidences indicate that sex hormones have an effect on cognitive functions, and that Bulimia Nervosa (BN) is associated with cognitive impairment. The aim of this study was to determine the effect of hormonal contraception (HC) use on four cognitive functions that are impaired in patients with BN. Methods: This retrospective exploratory study included 103 women with a diagnosis of BN based on the DSM-5 criteria. Their age ranged from 15 to 45 years, and 46.6% were taking HC (oral, transdermal, or intrauterine). Cognition was assessed with the d2 test (attention), Iowa gambling task (IGT; decision making), Brixton spatial anticipation test (set shifting), and Rey-Osterrieth complex figure test (central coherence). Data were analyzed with logistic regression models to estimate the adjusted odds ratios (OR) and 95% confidence intervals (CI) of HC effect on the neuropsychological test scores. Results: In the multivariate model, HC use was significantly associated with better scores for two d2 test indices: F-score [OR = 0.98, 95% CI = (0.95; 0.99)] and final total score ratio [OR = 0.87, 95% CI = (0.77; 0.99)]. HC was also associated with a better understanding of the IGT explicit rules. No difference between the two groups (HC and non-HC use) was detected for set shifting and central coherence. Conclusions: This exploratory study suggests that HC could have effects on the sustained attention and concentration in women with BN. More studies are needed to confirm these results.
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Affiliation(s)
- Benedicte Nobile
- Department of Emergency Psychiatry and Post-Acute Care, CHRU Montpellier, Montpellier, France.,Institute of Functional Genomics, University of Montpellier, CNRS, INSERM, Montpellier, France.,FondaMental Foundation, Créteil, France
| | - Laurent Maimoun
- Department of Nuclear Medicine, CHRU Montpellier, Montpellier, France.,INSERM U1046, UMR9214 CNRS, Physiology and Experimental Medicine of the Heart and Muscles, University of Montpellier, CHRU Montpellier, Montpellier, France
| | | | - Maude Seneque
- Department of Emergency Psychiatry and Post-Acute Care, CHRU Montpellier, Montpellier, France
| | - Kathlyne Dupuis-Maurin
- Department of Emergency Psychiatry and Post-Acute Care, CHRU Montpellier, Montpellier, France
| | - Patrick Lefebvre
- Department of Endocrinology, Diabetes, and Nutrition, CHRU Montpellier, Montpellier, France
| | - Phillippe Courtet
- Department of Emergency Psychiatry and Post-Acute Care, CHRU Montpellier, Montpellier, France.,Institute of Functional Genomics, University of Montpellier, CNRS, INSERM, Montpellier, France.,FondaMental Foundation, Créteil, France
| | - Eric Renard
- Department of Endocrinology, Diabetes, and Nutrition, CHRU Montpellier, Montpellier, France.,UMR CNRS 5203, INSERM U1191, Institute of Functional Genomics, University of Montpellier, Montpellier, France
| | - Sebastien Guillaume
- Department of Emergency Psychiatry and Post-Acute Care, CHRU Montpellier, Montpellier, France.,Institute of Functional Genomics, University of Montpellier, CNRS, INSERM, Montpellier, France.,FondaMental Foundation, Créteil, France
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27
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Abstract
Twenty-two years after their discovery, the hypocretins (Hcrts), also known as orexins, are two of the most studied peptidergic systems, involved in myriad physiological systems that range from sleep, arousal, motivation, homeostatic regulation, fear, anxiety and learning. A causal relationship between activity of Hcrt and arousal stability was established shortly after their discovery and have led to the development of a new class of drugs to treat insomnia. In this review we discuss the many faces of the Hcrt system and examine recent findings that implicate decreased Hcrt function in the pathogenesis of a number of neuropsychiatric conditions. We also discuss future therapeutic strategies to replace or enhance Hcrt function as a treatment option for these neuropsychiatric conditions.
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Affiliation(s)
- Erica Seigneur
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA
| | - Luis de Lecea
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA
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28
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Francesconi M, Flouri E, Harrison A. Change in decision-making skills and risk for eating disorders in adolescence: A population-based study. Eur Psychiatry 2020; 63:e93. [PMID: 33046157 PMCID: PMC7681158 DOI: 10.1192/j.eurpsy.2020.92] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Despite the growing interest in the involvement of decision-making under conditions of risk in the onset of eating disorders in adolescence, no studies have investigated how the development of decision-making across that period may influence such a risk. Using data from the Millennium Cohort Study this study explored whether changes in performance on the Cambridge Gambling Task (CGT) between age 11 and age 14 were associated with presence of eating disorder (ED) symptoms at age 14. METHODS Latent class analysis was used to identify groups with distinct profiles based on their responses to questions investigating eating and dieting at age 14. CGT change scores were used as predictors of latent class membership in a logistic regression while accounting for confounders. RESULTS In our sample of 11,303 participants, the best class solution was a two-class one reflecting high and low risk for ED symptoms. Higher risk-taking scores and lower quality of decision-making scores at age 11 were associated with increased odds of belonging to the high-risk group at age 14. Risk-taking was reduced from age 11 to age 14, but a smaller reduction was associated with a higher probability of being in the higher risk group at age 14. The change over time in the other CGT measures was not associated with risk for ED symptoms. CONCLUSIONS Atypical change in risk-taking from early to middle adolescence may be implicated in the risk of ED symptoms in middle adolescence. These results should be replicated in clinical samples.
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Affiliation(s)
- M Francesconi
- Department of Psychology and Human Development, Institute of Education, University College London, London, United Kingdom
| | - E Flouri
- Department of Psychology and Human Development, Institute of Education, University College London, London, United Kingdom
| | - A Harrison
- Department of Psychology and Human Development, Institute of Education, University College London, London, United Kingdom
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29
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Lander R, Heled E, Gur E. Executive functioning and spatial processing in anorexia nervosa: an experimental study and its significance for the allocentric lock theory. Eat Weight Disord 2020; 25:1039-1047. [PMID: 31209765 DOI: 10.1007/s40519-019-00728-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Accepted: 06/04/2019] [Indexed: 12/28/2022] Open
Abstract
PURPOSE The allocentric lock theory (ALT) suggests that people with eating disorders have difficulties in multisensory integration in two reference frames-egocentric and allocentric, whereby the egocentric, but not allocentric, is impaired. This leads to a distorted body image that contributes to the development and maintenance of the disorder. The current study aimed to explore a facet of the ALT, namely, the visuo-spatial aspect, and its relation to cognitive flexibility in patients with anorexia nervosa (AN). METHODS Fifty-five participants took part in the study: 20 AN patients and 35 controls, matched by age and education. The object perspective taking test (OPTT) and the mental rotation test (MRT), tapping egocentric and allocentric representations, respectively, and a set-shifting task were administered. The brief symptom inventory was used to measure overall levels of distress. RESULTS AN patients showed higher level of distress. They performed poorer on the OPTT and set-shifting task but not on the MRT. The OPTT and MRT were correlated for controls but not for AN patients, while the set-shifting task and body mass index were associated with the OPTT but not with the MRT for the AN patients. CONCLUSIONS The findings support the ALT by demonstrating impaired visual egocentric representations and intact allocentric visual functions in AN patients, with cognitive flexibility associated only with the egocentric frame. Therefore, egocentric frame impairment in AN patients may be influenced by visual perception and cognitive flexibility deficiency. LEVEL OF EVIDENCE Level III: case-control analytic study.
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Affiliation(s)
- Ravid Lander
- Department of Psychology, Ariel University, Ariel, Israel
| | - Eyal Heled
- Department of Psychology, Ariel University, Ariel, Israel. .,Neurological Rehabilitation Unit, Sheba Medical Center, Ramat Gan, Israel.
| | - Eitan Gur
- Department of Eaing Disorders, Sheba Medical Center, Ramat Gan, Israel
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30
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Ciberti A, Cavalletti M, Palagini L, Mariani MG, Dell'Osso L, Mauri M, Maglio A, Mucci F, Marazziti D, Miniati M. Decision-Making, Impulsiveness and Temperamental Traits in Eating Disorders. CLINICAL NEUROPSYCHIATRY 2020; 17:199-208. [PMID: 34908995 PMCID: PMC8629064 DOI: 10.36131/cnfioritieditore20200401] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To explore decision-making, impulsiveness and temperamental traits in patients suffering from eating disorders (EDs), as compared with healthy controls (HC). METHOD Fifty-one patients affected by ED (fourteen with anorexia restricting subtype, AN-R; fourteen with bulimia, BN; thirteen with anorexia bingeing/purging subtype, AN-BP; ten with binge-eating disorder, BED) and twenty-eight HC. The patients, recruited at the Section of Psychiatry of the University of Pisa (Italy, were evaluated with a battery of neuropsychological questionnaires, including the IOWA Gambling Task (IGT), the Barratt Impulsiveness Scale (BIS-11), the Temperament and Character Inventory (TCI), the Frontal Assessment Battery (FAB) and the Hamilton Depression Rating Scale (HAM-D). RESULTS The results indicated that AN-R, AN-BP and BN patients showed poorer IGT performances than HC (p < .05), while BED performances were similar to those of HC. IGT scores suggested the existence of similarities in decision-making performances of AN-BP and BN patients, as they performed differently from HC starting from block 3 (F(16.2)=1.7). In addition, differences between AN-BP/BN and AN-R patients were detected, given that they performed differently starting from block 4. As far as BIS-11 is concerned, AN-BP and BN patients reached the highest BIS total scores, when compared with the other groups. Further, they shared similar temperamental and impulsiveness profiles, as demonstrated by their BIS-11 'motor impulsiveness' scores, and by their TCI 'novelty seeking', 'reward dependence' and 'persistence' dimensions. The post-hoc analyses revealed that both AN groups (namely, AN-R and AN-BP) scored significantly lower than HC on the FAB. No patients fulfilled the criteria for the diagnosis of a current major depression. CONCLUSIONS Decision-making deficits are common in EDs. In AN-R these seem related to cognitive styles, while in AN-BP and BN patients with temperament features and impulsiveness traits.
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Affiliation(s)
- Agnese Ciberti
- Department of Clinical and Experimental Medicine, University of Pisa, Italy
| | | | - Laura Palagini
- Department of Clinical and Experimental Medicine, University of Pisa, Italy
| | | | - Liliana Dell'Osso
- Department of Clinical and Experimental Medicine, University of Pisa, Italy
| | - Mauro Mauri
- Department of Clinical and Experimental Medicine, University of Pisa, Italy
| | - Alessandra Maglio
- Department of Clinical and Experimental Medicine, University of Pisa, Italy
| | - Federico Mucci
- Department of Clinical and Experimental Medicine, University of Pisa, Italy.,Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Italy
| | - Donatella Marazziti
- Department of Clinical and Experimental Medicine, University of Pisa, Italy.,Saint Camillus International University of Health and Medical Sciences, Rome, Italy.,Brain Research Foundation, Lucca, Italy
| | - Mario Miniati
- Department of Clinical and Experimental Medicine, University of Pisa, Italy
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31
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Duriez P, Bou Khalil R, Chamoun Y, Maatoug R, Strumila R, Seneque M, Gorwood P, Courtet P, Guillaume S. Brain Stimulation in Eating Disorders: State of the Art and Future Perspectives. J Clin Med 2020; 9:E2358. [PMID: 32717984 PMCID: PMC7465000 DOI: 10.3390/jcm9082358] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 07/06/2020] [Accepted: 07/20/2020] [Indexed: 12/13/2022] Open
Abstract
The management of eating disorders (EDs) is still difficult and few treatments are effective. Recently, several studies have described the important contribution of non-invasive brain stimulation (repetitive transcranial magnetic stimulation, transcranial direct current stimulation, and electroconvulsive therapy) and invasive brain stimulation (deep brain stimulation and vagal nerve stimulation) for ED management. This review summarizes the available evidence supporting the use of brain stimulation in ED. All published studies on brain stimulation in ED as well as ongoing trials registered at clinicaltrials.gov were examined. Articles on neuromodulation research and perspective articles were also included. This analysis indicates that brain stimulation in EDs is still in its infancy. Literature data consist mainly of case reports, cases series, open studies, and only a few randomized controlled trials. Consequently, the evidence supporting the use of brain stimulation in EDs remains weak. Finally, this review discusses future directions in this research domain (e.g., sites of modulation, how to enhance neuromodulation efficacy, personalized protocols).
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Affiliation(s)
- Philibert Duriez
- GHU Paris Psychiatry and Neuroscience, Clinique des Maladies Mentales et de l’Encéphale (CMME), Sainte-Anne Hospital, 75014 Paris, France; (P.D.); (P.G.)
- Institute of Psychiatry and Neurosciences of Paris (IPNP), UMR_S1266, INSERM, Université de Paris, 102-108 rue de la Santé, 75014 Paris, France
| | - Rami Bou Khalil
- Department of Psychiatry, Hotel Dieu de France- Saint Joseph University, 166830 Beirut, Lebanon; (R.B.K.); (Y.C.)
- Neuropsychiatry: Epidemiological and Clinical Research, Université Montpellier, INSERM, CHU de Montpellier, 34295 Montpellier, France; (M.S.); (P.C.)
| | - Yara Chamoun
- Department of Psychiatry, Hotel Dieu de France- Saint Joseph University, 166830 Beirut, Lebanon; (R.B.K.); (Y.C.)
| | - Redwan Maatoug
- Sorbonne Université, AP-HP, Service de Psychiatrie Adulte de la Pitié-Salpêtrière, Institut du Cerveau, ICM, 75013 Paris, France;
| | - Robertas Strumila
- Faculty of Medicine, Institute of Clinical Medicine, Psychiatric Clinic, Vilnius University, 03101 Vilnius, Lithuania;
| | - Maude Seneque
- Neuropsychiatry: Epidemiological and Clinical Research, Université Montpellier, INSERM, CHU de Montpellier, 34295 Montpellier, France; (M.S.); (P.C.)
- Department of Emergency Psychiatry and Post-Acute Care, CHRU Montpellier, 34295 Montpellier, France
| | - Philip Gorwood
- GHU Paris Psychiatry and Neuroscience, Clinique des Maladies Mentales et de l’Encéphale (CMME), Sainte-Anne Hospital, 75014 Paris, France; (P.D.); (P.G.)
- Institute of Psychiatry and Neurosciences of Paris (IPNP), UMR_S1266, INSERM, Université de Paris, 102-108 rue de la Santé, 75014 Paris, France
| | - Philippe Courtet
- Neuropsychiatry: Epidemiological and Clinical Research, Université Montpellier, INSERM, CHU de Montpellier, 34295 Montpellier, France; (M.S.); (P.C.)
- Department of Emergency Psychiatry and Post-Acute Care, CHRU Montpellier, 34295 Montpellier, France
| | - Sébastien Guillaume
- Neuropsychiatry: Epidemiological and Clinical Research, Université Montpellier, INSERM, CHU de Montpellier, 34295 Montpellier, France; (M.S.); (P.C.)
- Department of Emergency Psychiatry and Post-Acute Care, CHRU Montpellier, 34295 Montpellier, France
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32
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Lozano-Madrid M, Clark Bryan D, Granero R, Sánchez I, Riesco N, Mallorquí-Bagué N, Jiménez-Murcia S, Treasure J, Fernández-Aranda F. Impulsivity, Emotional Dysregulation and Executive Function Deficits Could Be Associated with Alcohol and Drug Abuse in Eating Disorders. J Clin Med 2020; 9:jcm9061936. [PMID: 32575816 PMCID: PMC7355820 DOI: 10.3390/jcm9061936] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 06/17/2020] [Accepted: 06/18/2020] [Indexed: 12/20/2022] Open
Abstract
Background: Empirical data suggests a high comorbid occurrence of eating disorders (EDs) and substance use disorders (SUDs), as well as neurological and psychological shared characteristics. However, no prior study has identified the neuropsychological features of this subgroup. This study examines the prevalence of alcohol and/or drug abuse (A/DA) symptoms in ED patients. It also compares the clinical features and neuropsychological performance of ED patients with and without A/DA symptoms. Methods: 145 participants (74.5% females) with various forms of diagnosed EDs underwent a comprehensive clinical (TCI-R, SCL-90-R and EDI-2) and neuropsychological assessment (Stroop, WCST and IGT). Results: Approximately 19% of ED patients (across ED subtypes) had A/DA symptoms. Those with A/DA symptoms showed more impulsive behaviours and higher levels of interoceptive awareness (EDI-2), somatisation (SCL-90-R) and novelty seeking (TCI-R). This group also had a lower score in the Stroop-words measure, made more perseverative errors in the WCST and showed a weaker learning trajectory in the IGT. Conclusions: ED patients with A/DA symptoms display a specific phenotype characterised by greater impulsive personality, emotional dysregulation and problems with executive control. Patients with these temperamental traits may be at high risk of developing a SUD.
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Affiliation(s)
- María Lozano-Madrid
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, 08907 L’Hospitalet de Llobregat, Barcelona, Spain; (M.L.-M.); (I.S.); (N.R.); (S.J.-M.)
- Psychiatry and Mental Health Group, Neuroscience Program, Institut d’Investigació Biomèdica de Bellvitge—IDIBELL, 08907 L’Hospitalet de Llobregat, Barcelona, Spain
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, 28029 Madrid, Spain; (R.G.); (N.M.-B.)
| | - Danielle Clark Bryan
- Department of Psychological Medicine, Section of Eating Disorders, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, SE5 8AF London, UK; (D.C.B.); (J.T.)
| | - Roser Granero
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, 28029 Madrid, Spain; (R.G.); (N.M.-B.)
- Departament de Psicobiologia i Metodologia. Universitat Autònoma de Barcelona, 08035 Barcelona, Spain
| | - Isabel Sánchez
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, 08907 L’Hospitalet de Llobregat, Barcelona, Spain; (M.L.-M.); (I.S.); (N.R.); (S.J.-M.)
- Psychiatry and Mental Health Group, Neuroscience Program, Institut d’Investigació Biomèdica de Bellvitge—IDIBELL, 08907 L’Hospitalet de Llobregat, Barcelona, Spain
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, 28029 Madrid, Spain; (R.G.); (N.M.-B.)
| | - Nadine Riesco
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, 08907 L’Hospitalet de Llobregat, Barcelona, Spain; (M.L.-M.); (I.S.); (N.R.); (S.J.-M.)
- Psychiatry and Mental Health Group, Neuroscience Program, Institut d’Investigació Biomèdica de Bellvitge—IDIBELL, 08907 L’Hospitalet de Llobregat, Barcelona, Spain
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, 28029 Madrid, Spain; (R.G.); (N.M.-B.)
| | - Núria Mallorquí-Bagué
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, 28029 Madrid, Spain; (R.G.); (N.M.-B.)
- Department of Psychiatry, Addictive Behavior Unit, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau, 08001 Barcelona, Spain
| | - Susana Jiménez-Murcia
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, 08907 L’Hospitalet de Llobregat, Barcelona, Spain; (M.L.-M.); (I.S.); (N.R.); (S.J.-M.)
- Psychiatry and Mental Health Group, Neuroscience Program, Institut d’Investigació Biomèdica de Bellvitge—IDIBELL, 08907 L’Hospitalet de Llobregat, Barcelona, Spain
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, 28029 Madrid, Spain; (R.G.); (N.M.-B.)
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, 08907 L’Hospitalet de Llobregat, Barcelona, Spain
| | - Janet Treasure
- Department of Psychological Medicine, Section of Eating Disorders, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, SE5 8AF London, UK; (D.C.B.); (J.T.)
| | - Fernando Fernández-Aranda
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, 08907 L’Hospitalet de Llobregat, Barcelona, Spain; (M.L.-M.); (I.S.); (N.R.); (S.J.-M.)
- Psychiatry and Mental Health Group, Neuroscience Program, Institut d’Investigació Biomèdica de Bellvitge—IDIBELL, 08907 L’Hospitalet de Llobregat, Barcelona, Spain
- Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, 28029 Madrid, Spain; (R.G.); (N.M.-B.)
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, 08907 L’Hospitalet de Llobregat, Barcelona, Spain
- Correspondence: ; Tel.: +34-93-2607227; Fax: +34-93-2607193
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King JA, Bernardoni F, Geisler D, Ritschel F, Doose A, Pauligk S, Pásztor K, Weidner K, Roessner V, Smolka MN, Ehrlich S. Intact value-based decision-making during intertemporal choice in women with remitted anorexia nervosa? An fMRI study. J Psychiatry Neurosci 2020; 45:108-116. [PMID: 31595737 PMCID: PMC7828910 DOI: 10.1503/jpn.180252] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Extreme restrictive food choice in anorexia nervosa is thought to reflect excessive self-control and/or abnormal reward sensitivity. Studies using intertemporal choice paradigms have suggested an increased capacity to delay reward in anorexia nervosa, and this may explain an unusual ability to resist immediate temptation and override hunger in the long-term pursuit of thinness. It remains unclear, however, whether altered delay discounting in anorexia nervosa constitutes a state effect of acute illness or a trait marker observable after recovery. METHODS We repeated the analysis from our previous fMRI investigation of intertemporal choice in acutely underweight patients with anorexia nervosa in a sample of weight-recovered women with anorexia nervosa (n = 36) and age-matched healthy controls (n = 36) who participated in the same study protocol. Follow-up analyses explored functional connectivity separately in both the weight-recovered/healthy controls sample and the acute/healthy controls sample. RESULTS In contrast to our previous findings in acutely underweight patients with anorexia nervosa, we found no differences between weight-recovered patients with anorexia nervosa and healthy controls at either behavioural or neural levels. New analysis of data from the acute/healthy controls sample sample revealed increased coupling between dorsal anterior cingulate cortex and posterior brain regions as a function of decision difficulty, supporting the hypothesis of altered neural efficiency in the underweight state. LIMITATIONS This was a cross-sectional study, and the results may be task-specific. CONCLUSION Although our results underlined previous demonstrations of divergent temporal reward discounting in acutely underweight patients with anorexia nervosa, we found no evidence of alteration in patients with weight-recovered anorexia nervosa. Together, these findings suggest that impaired valuebased decision-making may not constitute a defining trait variable or “scar” of the disorder.
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Affiliation(s)
- Joseph A. King
- From the Division of Psychological and Social Medicine and Developmental Neuroscience, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (King, Bernardoni, Geisler, Ritschel, Doose, Pauligk, Pásztor, Ehrlich); the Translational Developmental Neuroscience Section, Eating Disorder Research and Treatment Center, Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Ritschel, Roessner, Ehrlich); the Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Weidner); and the Department of Psychiatry and Neuroimaging Center, Technische Universität Dresden, Dresden, Germany (Smolka)
| | - Fabio Bernardoni
- From the Division of Psychological and Social Medicine and Developmental Neuroscience, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (King, Bernardoni, Geisler, Ritschel, Doose, Pauligk, Pásztor, Ehrlich); the Translational Developmental Neuroscience Section, Eating Disorder Research and Treatment Center, Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Ritschel, Roessner, Ehrlich); the Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Weidner); and the Department of Psychiatry and Neuroimaging Center, Technische Universität Dresden, Dresden, Germany (Smolka)
| | - Daniel Geisler
- From the Division of Psychological and Social Medicine and Developmental Neuroscience, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (King, Bernardoni, Geisler, Ritschel, Doose, Pauligk, Pásztor, Ehrlich); the Translational Developmental Neuroscience Section, Eating Disorder Research and Treatment Center, Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Ritschel, Roessner, Ehrlich); the Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Weidner); and the Department of Psychiatry and Neuroimaging Center, Technische Universität Dresden, Dresden, Germany (Smolka)
| | - Franziska Ritschel
- From the Division of Psychological and Social Medicine and Developmental Neuroscience, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (King, Bernardoni, Geisler, Ritschel, Doose, Pauligk, Pásztor, Ehrlich); the Translational Developmental Neuroscience Section, Eating Disorder Research and Treatment Center, Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Ritschel, Roessner, Ehrlich); the Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Weidner); and the Department of Psychiatry and Neuroimaging Center, Technische Universität Dresden, Dresden, Germany (Smolka)
| | - Arne Doose
- From the Division of Psychological and Social Medicine and Developmental Neuroscience, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (King, Bernardoni, Geisler, Ritschel, Doose, Pauligk, Pásztor, Ehrlich); the Translational Developmental Neuroscience Section, Eating Disorder Research and Treatment Center, Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Ritschel, Roessner, Ehrlich); the Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Weidner); and the Department of Psychiatry and Neuroimaging Center, Technische Universität Dresden, Dresden, Germany (Smolka)
| | - Sophie Pauligk
- From the Division of Psychological and Social Medicine and Developmental Neuroscience, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (King, Bernardoni, Geisler, Ritschel, Doose, Pauligk, Pásztor, Ehrlich); the Translational Developmental Neuroscience Section, Eating Disorder Research and Treatment Center, Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Ritschel, Roessner, Ehrlich); the Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Weidner); and the Department of Psychiatry and Neuroimaging Center, Technische Universität Dresden, Dresden, Germany (Smolka)
| | - Konrad Pásztor
- From the Division of Psychological and Social Medicine and Developmental Neuroscience, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (King, Bernardoni, Geisler, Ritschel, Doose, Pauligk, Pásztor, Ehrlich); the Translational Developmental Neuroscience Section, Eating Disorder Research and Treatment Center, Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Ritschel, Roessner, Ehrlich); the Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Weidner); and the Department of Psychiatry and Neuroimaging Center, Technische Universität Dresden, Dresden, Germany (Smolka)
| | - Kerstin Weidner
- From the Division of Psychological and Social Medicine and Developmental Neuroscience, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (King, Bernardoni, Geisler, Ritschel, Doose, Pauligk, Pásztor, Ehrlich); the Translational Developmental Neuroscience Section, Eating Disorder Research and Treatment Center, Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Ritschel, Roessner, Ehrlich); the Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Weidner); and the Department of Psychiatry and Neuroimaging Center, Technische Universität Dresden, Dresden, Germany (Smolka)
| | - Veit Roessner
- From the Division of Psychological and Social Medicine and Developmental Neuroscience, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (King, Bernardoni, Geisler, Ritschel, Doose, Pauligk, Pásztor, Ehrlich); the Translational Developmental Neuroscience Section, Eating Disorder Research and Treatment Center, Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Ritschel, Roessner, Ehrlich); the Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Weidner); and the Department of Psychiatry and Neuroimaging Center, Technische Universität Dresden, Dresden, Germany (Smolka)
| | - Michael N. Smolka
- From the Division of Psychological and Social Medicine and Developmental Neuroscience, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (King, Bernardoni, Geisler, Ritschel, Doose, Pauligk, Pásztor, Ehrlich); the Translational Developmental Neuroscience Section, Eating Disorder Research and Treatment Center, Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Ritschel, Roessner, Ehrlich); the Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Weidner); and the Department of Psychiatry and Neuroimaging Center, Technische Universität Dresden, Dresden, Germany (Smolka)
| | - Stefan Ehrlich
- From the Division of Psychological and Social Medicine and Developmental Neuroscience, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (King, Bernardoni, Geisler, Ritschel, Doose, Pauligk, Pásztor, Ehrlich); the Translational Developmental Neuroscience Section, Eating Disorder Research and Treatment Center, Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Ritschel, Roessner, Ehrlich); the Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany (Weidner); and the Department of Psychiatry and Neuroimaging Center, Technische Universität Dresden, Dresden, Germany (Smolka)
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Cury MEG, Berberian A, Scarpato BS, Kerr-Gaffney J, Santos FH, Claudino AM. Scrutinizing Domains of Executive Function in Binge Eating Disorder: A Systematic Review and Meta-Analysis. Front Psychiatry 2020; 11:288. [PMID: 32362845 PMCID: PMC7181673 DOI: 10.3389/fpsyt.2020.00288] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 03/24/2020] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Cognitive deficits are implicated in theoretical explanatory models for binge eating disorder (BED). Furthermore, evidence suggest that alterations in executive function may underlie symptoms in BED. The current systematic review and meta-analysis provides an update on executive functioning in individuals with BED. METHODS Literature searches (up to November 2019) were conducted in electronic databases combining binge eating or BED with executive functions. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement guidelines was used. Studies of any design comparing adults with BED with those without BED in executive function domains were selected. Methodological quality of studies was based on the Newcastle-Ottawa scale. RESULTS Of 1,983 citations identified, 28 case-control studies met inclusion criteria for this review. Six meta-analyses that examined four domains (decision-making, cognitive flexibility, inhibitory control, and working memory) were conducted. The only meta-analysis to show a significant difference in executive functioning between BED and obese controls was working memory (SMD = 0.32, 95% IC: -0.60, -0.03; p = 0.028), with an effect size of small magnitude. Qualitative inspection of the literature indicated mixed findings for control inhibition, decision making and cognitive flexibility in individuals with BED compared to controls (obese or normal weight). In addition, people with BED showed poorer problem solving performance, but similar planning abilities to obese controls. CONCLUSIONS Individuals with BED were found to show worse performance on working memory tasks compared to obese individuals without the disorder. The findings did not provide definitive evidence of alterations in other aspects of executive functioning. Interest in executive functioning in people with BED is increasing but is limited by insufficient data from small studies with varied methodology. Future studies should focus on using similar tests and outcome measures, in order to enable more pertinent comparisons across studies.
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Affiliation(s)
- Maria Elisa Gisbert Cury
- Eating Disorders Program (PROATA), Department of Psychiatry, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Arthur Berberian
- Interdisciplinary Laboratory of Clinical Neurosciences (LiNC), Department of Psychiatry, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Bruno Sini Scarpato
- Department of Psychiatry, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Jess Kerr-Gaffney
- Department of Psychological Medicine, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, United Kingdom
| | - Flavia H Santos
- School of Psychology, University College Dublin, Dublin, Ireland
| | - Angélica Medeiros Claudino
- Eating Disorders Program (PROATA), Department of Psychiatry, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
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35
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The implications of previous history of anorexia nervosa in patients with current bulimia nervosa: Alterations in daily functioning, decision‐making, and bone status. EUROPEAN EATING DISORDERS REVIEW 2019; 28:34-45. [DOI: 10.1002/erv.2712] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 10/28/2019] [Accepted: 11/05/2019] [Indexed: 12/17/2022]
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Paslakis G, Agüera Z, Granero R, Sánchez I, Riesco N, Jiménez-Murcia S, Fernández-García JC, Garrido-Sánchez L, Tinahones FJ, Casanueva FF, Baños RM, Botella C, Crujeiras AB, Torre RDL, Fernández-Real JM, Frühbeck G, Ortega FJ, Rodríguez A, Serra-Majem L, Fitó M, Menchón JM, Fernández-Aranda F. Associations between neuropsychological performance and appetite-regulating hormones in anorexia nervosa and healthy controls: Ghrelin's putative role as a mediator of decision-making. Mol Cell Endocrinol 2019; 497:110441. [PMID: 31121263 DOI: 10.1016/j.mce.2019.04.021] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 04/25/2019] [Accepted: 04/29/2019] [Indexed: 12/28/2022]
Abstract
Anorexia nervosa (AN) is a severe eating disorder accompanied by alterations in endocrinological circuits and deficits in neuropsychological performance. In this study, a series of appetite-regulating hormones (ghrelin, leptin, cholecystokinin, PYY, adiponectin, and visfatin) were measured under fasting conditions in female patients with AN and female healthy controls. All of the participants also underwent a battery of neuropsychological assessment [namely the Iowa Gambling Task (IGT), the Wisconsin Card Sorting Test (WCST), and the Stroop Color and Word Test (SCWT)]. As the main finding, we found that higher ghrelin levels predict better performance in the IGT. Ghrelin may be a putative mediator of decision-making, a finding that has not been described so far. The role of ghrelin in decision-making can only be described as speculative, as there are hardly any additional evidence-based data published up to date. Further studies are warranted.
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Affiliation(s)
- Georgios Paslakis
- Toronto General Hospital, University Health Network, Toronto, Ontario, M5G 2C4, Canada; Department of Psychiatry, University of Toronto, Toronto, Ontario, M5T 1R8, Canada; Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain
| | - Zaida Agüera
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain; CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Public Health, Mental Health and Perinatal Nursing, School of Nursing, University of Barcelona, Barcelona, Spain
| | - Roser Granero
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Psychobiology and Methodology of Health Science, Autonomous University of Barcelona, Barcelona, Spain
| | - Isabel Sánchez
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain; CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain
| | - Nadine Riesco
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain; CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain
| | - Susana Jiménez-Murcia
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain; CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Jose C Fernández-García
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Diabetes, Endocrinology and Nutrition, Hospital Clínico Universitario Virgen de Victoria, Málaga, Spain
| | - Lourdes Garrido-Sánchez
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Diabetes, Endocrinology and Nutrition, Hospital Clínico Universitario Virgen de Victoria, Málaga, Spain
| | - Francisco J Tinahones
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Diabetes, Endocrinology and Nutrition, Hospital Clínico Universitario Virgen de Victoria, Málaga, Spain
| | - Felipe F Casanueva
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Medicine, Endocrinology Division, Santiago de Compostela University, Complejo Hospitalario Universitario, Santiago de Compostela, Spain
| | - Rosa M Baños
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Psychological, Personality, Evaluation and Treatment of the University of Valencia, Valencia, Spain
| | - Cristina Botella
- Department of Psychological, Personality, Evaluation and Treatment of the University of Valencia, Valencia, Spain
| | - Ana B Crujeiras
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Medicine, Endocrinology Division, Santiago de Compostela University, Complejo Hospitalario Universitario, Santiago de Compostela, Spain
| | - Rafael de la Torre
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain; Integrated Pharmacology and Systems Neurosciences Research Group, Neuroscience Research Program Organization IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain; Department of Health and Experimental Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Jose M Fernández-Real
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Diabetes, Endocrinology and Nutrition, Institu d'Investigació, Biomèdica de Girona (IdIBGi), Hospital Dr Josep Trueta, Girona, Spain
| | - Gema Frühbeck
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain; Metabolic Research Laboratory, Clínica Universidad de Navarra, University of Navarra-IdiSNA, Pamplona, Spain
| | - Francisco J Ortega
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Diabetes, Endocrinology and Nutrition, Institu d'Investigació, Biomèdica de Girona (IdIBGi), Hospital Dr Josep Trueta, Girona, Spain
| | - Amaia Rodríguez
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain; Metabolic Research Laboratory, Clínica Universidad de Navarra, University of Navarra-IdiSNA, Pamplona, Spain
| | - Luís Serra-Majem
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Clinical Sciences, Research Institute of Biomedical and Health Sciences, University of Las Palmas de Gran Canaria, Spain
| | - Montserrat Fitó
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain; Cardiovascular Risk and Nutrition Research Group, Inflammatory and Cardiovascular Disorders Research Program, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
| | - José M Menchón
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain; Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain; CIBER Salud Mental (CIBERSAM), Instituto Salud Carlos III, Barcelona, Spain
| | - Fernando Fernández-Aranda
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain; CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.
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Abstract
Eating disorders affect a significant number of individuals across the life span and are found among all demographic groups (including all genders, socioeconomic statuses, and ethnicities). They can cause malnutrition, which can have significant effects on every organ system in the body. Cardiovascular complications are particularly dangerous and cause eating disorders to have the highest mortality rate of all mental illnesses. This article outlines the medical assessment and treatment of malnutrition due to disordered eating.
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Affiliation(s)
- Rebecka Peebles
- Eating Disorder Assessment and Treatment Program, The Children's Hospital of Philadelphia, Perelman School of Medicine at The University of Pennsylvania, Roberts Center for Pediatric Research, 2716 South Street, Room 14360, Philadelphia, PA 19146, USA.
| | - Erin Hayley Sieke
- The Children's Hospital of Philadelphia, 3401 Civic Center Boulevard 9NW55, Philadelphia, PA 19104, USA
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38
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Abstract
The ability to decide advantageously among options that vary in both their risks and rewards is critical for survival and well-being. Previous work shows that some forms of risky decision-making are robustly modulated by monoamine signaling, but it is less clear how monoamine signaling modulates decision-making under risk of explicit punishment. The goal of these experiments was to determine how this form of decision-making is modulated by dopamine, serotonin, and norepinephrine signaling, using a task in which rats choose between a small, 'safe' food reward and a large food reward associated with variable risks of punishment. Preference for the large, risky reward (risk-taking) was reduced by administration of a D2/3 dopamine receptor agonist (bromocriptine) and a selective D2 agonist (sumanirole). The selective D3 agonist PD128907 appeared to attenuate reward discrimination abilities but did not affect risk-taking per se. In contrast, drugs targeting serotonergic and noradrenergic signaling had few if any effects on choice behavior. These data suggest that in contrast to other forms of risky decision-making, decision-making under risk of punishment is selectively modulated by dopamine signaling, predominantly through D2 receptors.
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39
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Steward T, Mestre-Bach G, Granero R, Sánchez I, Riesco N, Vintró-Alcaraz C, Sauchelli S, Jiménez-Murcia S, Agüera Z, Fernández-García JC, Garrido-Sánchez L, Tinahones FJ, Casanueva FF, Baños RM, Botella C, Crujeiras AB, Torre RDL, Fernández-Real JM, Frühbeck G, Ortega FJ, Rodríguez A, Menchón JM, Fernández-Aranda F. Reduced Plasma Orexin-A Concentrations are Associated with Cognitive Deficits in Anorexia Nervosa. Sci Rep 2019; 9:7910. [PMID: 31133733 PMCID: PMC6536521 DOI: 10.1038/s41598-019-44450-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Accepted: 05/07/2019] [Indexed: 01/06/2023] Open
Abstract
Orexins/hypocretins are neuropeptides implicated in numerous processes, including food intake and cognition. The role of these peptides in the psychopathology of anorexia nervosa (AN) remains poorly understood. The aim of the current study was to evaluate the associations between plasma orexin-A (OXA) concentrations and neuropsychological functioning in adult women with AN, and a matched control group. Fasting plasma OXA concentrations were taken in 51 females with AN and in 51 matched healthy controls. Set-shifting was assessed using the Wisconsin Card Sorting Test (WCST), whereas decision making was measured using the Iowa Gambling Task (IGT). The AN group exhibited lower plasma OXA levels than the HC group. Lower mean scores were obtained on the IGT in AN patients. WCST perseverative errors were significantly higher in the AN group compared to HC. In both the AN and HC group, OXA levels were negatively correlated with WCST non-perseverative errors. Reduced plasma OXA concentrations were found to be associated with set-shifting impairments in AN. Taking into consideration the function of orexins in promoting arousal and cognitive flexibility, future studies should explore whether orexin partly underpins the cognitive impairments found in AN.
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Affiliation(s)
- Trevor Steward
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, Barcelona, Spain.,Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain
| | - Gemma Mestre-Bach
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, Barcelona, Spain.,Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain
| | - Roser Granero
- Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain.,Departament de Psicobiologia i Metodologia, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Isabel Sánchez
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, Barcelona, Spain.,Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain
| | - Nadine Riesco
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, Barcelona, Spain.,Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain
| | - Cristina Vintró-Alcaraz
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, Barcelona, Spain.,Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain
| | - Sarah Sauchelli
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, Barcelona, Spain
| | - Susana Jiménez-Murcia
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, Barcelona, Spain.,Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain.,Department of Clinical Sciences, School of Medicine, University of Barcelona, Barcelona, Spain
| | - Zaida Agüera
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, Barcelona, Spain.,Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain
| | - Jose C Fernández-García
- Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain.,Unidad de Gestión Clínica de Endocrinología y Nutrición, Instituto de Investigación Biomédica de Málaga (IBIMA), Universidad de Málaga, Hospital Clínico Virgen de la Victoria, Málaga, Spain
| | - Lourdes Garrido-Sánchez
- Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain.,Unidad de Gestión Clínica de Endocrinología y Nutrición, Instituto de Investigación Biomédica de Málaga (IBIMA), Universidad de Málaga, Hospital Clínico Virgen de la Victoria, Málaga, Spain
| | - Francisco J Tinahones
- Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain.,Unidad de Gestión Clínica de Endocrinología y Nutrición, Instituto de Investigación Biomédica de Málaga (IBIMA), Universidad de Málaga, Hospital Clínico Virgen de la Victoria, Málaga, Spain
| | - Felipe F Casanueva
- Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain.,Molecular and Celular Endocrinology, Instituto de Investigacion Sanitaria (IDIS), Complejo Hospitalario Universitario de Santiago (CHUS) and Santiago de Compostela University (USC), Santiago de Compostela, Spain
| | - Rosa M Baños
- Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain.,Department of Psychological, Personality, Evaluation and Treatment of the University of Valencia, Valencia, Spain
| | - Cristina Botella
- Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain
| | - Ana B Crujeiras
- Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain.,Molecular and Celular Endocrinology, Instituto de Investigacion Sanitaria (IDIS), Complejo Hospitalario Universitario de Santiago (CHUS) and Santiago de Compostela University (USC), Santiago de Compostela, Spain
| | - Rafael de la Torre
- Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain.,Integrated Pharmacology and Systems Neurosciences Research Group, Neuroscience Research Program Organization IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain.,Department of Health and Experimental Sciences, Universitat Pompeu Fabra Barcelona, Barcelona, Spain
| | - Jose M Fernández-Real
- Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain.,Department of Diabetes, Endocrinology and Nutrition, Institut d'Investigació, Biomèdica de Girona (IdIBGi), Hospital Dr Josep Trueta, Girona, Spain
| | - Gema Frühbeck
- Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain.,Metabolic Research Laboratory, Clínica Universidad de Navarra, University of Navarra-IdiSNA, Pamplona, Spain
| | - Francisco J Ortega
- Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain.,Department of Diabetes, Endocrinology and Nutrition, Institut d'Investigació, Biomèdica de Girona (IdIBGi), Hospital Dr Josep Trueta, Girona, Spain
| | - Amaia Rodríguez
- Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain.,Metabolic Research Laboratory, Clínica Universidad de Navarra, University of Navarra-IdiSNA, Pamplona, Spain
| | - José M Menchón
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, Barcelona, Spain.,Department of Clinical Sciences, School of Medicine, University of Barcelona, Barcelona, Spain.,CIBER Salud Mental, Instituto Salud Carlos III (Spain), Madrid, Spain
| | - Fernando Fernández-Aranda
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, Barcelona, Spain. .,Ciber Fisiopatologia Obesidad y Nutrición, Instituto Salud Carlos III (Spain), Madrid, Spain. .,Department of Clinical Sciences, School of Medicine, University of Barcelona, Barcelona, Spain.
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40
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Verharen JPH, Danner UN, Schröder S, Aarts E, van Elburg AA, Adan RAH. Insensitivity to Losses: A Core Feature in Patients With Anorexia Nervosa? BIOLOGICAL PSYCHIATRY: COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2019; 4:995-1003. [PMID: 31262707 DOI: 10.1016/j.bpsc.2019.05.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 05/02/2019] [Accepted: 05/02/2019] [Indexed: 12/31/2022]
Abstract
BACKGROUND Patients with anorexia nervosa (AN) demonstrate aberrations in choice behavior, including impairments in laboratory measures of decision making. Although a wealth of studies suggest that these aberrations arise from alterations in value processing, it remains unclear by which core component of value processing this is mediated. METHODS We fit trial-by-trial data of patients with AN (n = 60 first cohort, n = 216 second cohort) and healthy control participants (n = 55) performing the Iowa Gambling Task to a computational model based on prospect utility theory. We determined, per participant, the best-fit model parameters and compared these between the groups. RESULTS Analyses revealed a decreased estimate of model parameter λ in patients with AN, indicative of an attenuation of loss-aversive behavior in the Iowa Gambling Task. In comparison, measures of reward sensitivity, value-based learning, and exploration versus exploitation were unaltered in patients with AN. A measurement in a second independent cohort replicated the finding that loss aversion, typically observed in healthy individuals, is reduced in patients with AN. CONCLUSIONS We show that patients with AN, in contrast to healthy control participants, demonstrate reduced loss-aversive behavior. This finding provides important fundamental insights into the decision-making capacity of patients with AN, suggesting alterations in the mechanisms involved in value processing related to negative feedback.
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Affiliation(s)
- Jeroen P H Verharen
- Brain Center Rudolf Magnus, Department of Translational Neuroscience, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Unna N Danner
- Department of Clinical Psychology, Utrecht University, Utrecht, The Netherlands; Altrecht Eating Disorders Rintveld, Zeist, The Netherlands
| | | | - Emmeke Aarts
- Department of Methodology and Statistics, Utrecht University, Utrecht, The Netherlands
| | - Annemarie A van Elburg
- Department of Clinical Psychology, Utrecht University, Utrecht, The Netherlands; Altrecht Eating Disorders Rintveld, Zeist, The Netherlands
| | - Roger A H Adan
- Brain Center Rudolf Magnus, Department of Translational Neuroscience, University Medical Center Utrecht, Utrecht, The Netherlands; Altrecht Eating Disorders Rintveld, Zeist, The Netherlands; Institute of Physiology and Neuroscience, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden.
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41
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Smith KE, Mason TB, Crosby RD, Engel SG, Wonderlich SA. A multimodal, naturalistic investigation of relationships between behavioral impulsivity, affect, and binge eating. Appetite 2019; 136:50-57. [PMID: 30664909 PMCID: PMC6430666 DOI: 10.1016/j.appet.2019.01.014] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 01/17/2019] [Accepted: 01/17/2019] [Indexed: 12/15/2022]
Abstract
While binge eating is associated with both emotion regulation deficits and cognitive control impairments related to impulsivity, thus far research has not examined how dimensions of behavioral impulsivity may influence momentary relationships between affect and binge-eating episodes. The present study utilized multimodal methods to examine the extent to which individual differences in impulsive choice (i.e., delay and probabilistic discounting) and impulsive action (i.e., response inhibition) moderated momentary relationships between negative and positive affect (NA and PA) and binge eating measured in the natural environment. Participants were 30 adult women with binge-eating symptoms who completed measures of behavioral impulsivity (i.e., Monetary Choice Questionnaire, Cued Go/No-Go task, Game of Dice Task), followed by a 14-day ecological momentary assessment protocol during which they reported affect levels and binge-eating episodes. Results of generalized estimating equations indicated that greater delay discounting (i.e., preference for immediate, yet smaller rewards) strengthened momentary relationships between both PA and NA and binge eating. However, and unexpectedly, the relationship between momentary PA and binge eating was negative among individuals with greater Cued Go/No-go commission errors, suggesting that higher PA actually attenuated risk of binge episode occurring in these individuals. Together these findings highlight important distinctions between facets of behavioral impulsivity as well as their relationships with affect valence and intensity in predicting binge episodes. Specifically, temporal rather than probabilistic discounting may be most relevant to momentary processes that contribute to binge eating, and promotion of momentary positive affect may be helpful for individuals with poorer response inhibition.
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Affiliation(s)
- Kathryn E Smith
- Sanford Center for Bio-behavioral Research, Fargo, ND, USA; Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, ND, USA.
| | - Tyler B Mason
- Department of Preventive Medicine, University of Southern California, Los Angeles, CA, USA
| | - Ross D Crosby
- Sanford Center for Bio-behavioral Research, Fargo, ND, USA; Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, ND, USA
| | - Scott G Engel
- Sanford Center for Bio-behavioral Research, Fargo, ND, USA; Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, ND, USA
| | - Stephen A Wonderlich
- Sanford Center for Bio-behavioral Research, Fargo, ND, USA; Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, ND, USA
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42
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Fang CT, Chen VCH, Ma HT, Chao HH, Ho MC, Gossop M. Attentional Bias, "Cool" and "Hot" Executive Functions in Obese Patients: Roles of Body Mass Index, Binge Eating, and Eating Style. J Clin Psychopharmacol 2019; 39:145-152. [PMID: 30742591 DOI: 10.1097/jcp.0000000000001016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
PURPOSE/BACKGROUND Obesity is recognized as an important risk factor for many chronic diseases and is a major health issue. The current study examined attentional bias to food and the "cool" (inhibitory control and mental flexibility) and "hot" (affective decision making) executive functions (EFs) in obese patients preparing for bariatric surgery. In addition to body mass index (BMI), this study examined the impact of the binge-eating tendency and eating styles. METHODS The study population comprised 21 morbidly obese patients preparing to undergo bariatric surgery (BMI ≥30 kg/m) and 21 normal-weight controls (24 kg/m > BMI ≥ 18.5 kg/m). The Visual Probe Task was adopted to examine attentional bias toward food-related cues. The Stop-Signal Task and the Color Trails Test were used to assess inhibitory control and mental flexibility, respectively. The Iowa Gambling Task was administered to assess the affective decision making. RESULTS (1) The obese patients showed poorer performances on cool EFs (for Color Trails Test, P = 0.016, ηp = 0.136; for Stop-Signal Task, P = 0.049, ηp = 0.093) and hot EF (for Iowa Gambling Task, normal controls showed progressed performance, P = 0.012, ηp = 0.077, but obese patients did not show this progress, P = 0.111, ηp = 0.089) compared with the normal controls; (2) participants with low binge-eating tendency had larger attentional biases at 2000 milliseconds than at 200 milliseconds on food-related cues (P = 0.003, ηp = 0.363); and (3) low-restrained participants exhibited attentional bias toward the low-calorie food cues, compared with the high-restrained group (P = 0.009, ηp = 0.158). CONCLUSIONS The current study contributes to the development of a different therapeutic focus on obese patients and binge eaters.
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Affiliation(s)
| | | | - Hsiang-Ting Ma
- Department of Psychiatry, Chang Gung Memorial Hospital, Chiayi
| | - Hse-Huang Chao
- Taiwan Center for Metabolic and Bariatric Surgery, Jen-Ai Hospital
| | | | - Michael Gossop
- National Addiction Centre, King's College London, London, United Kingdom
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43
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Thiebaut S, Jaussent I, Maimoun L, Beziat S, Seneque M, Hamroun D, Lefebvre P, Godart N, Renard E, Courtet P, Guillaume S. Impact of bipolar disorder on eating disorders severity in real-life settings. J Affect Disord 2019; 246:867-872. [PMID: 30795493 DOI: 10.1016/j.jad.2018.12.128] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 12/03/2018] [Accepted: 12/25/2018] [Indexed: 01/15/2023]
Abstract
BACKGROUND Comorbidity of bipolar disorder (BD) and eating disorders (ED) is common and increases the course and severity of BD. However, the impact of comorbid BD on the clinical profile of ED patients remains unclear. Most studies have focused on patients primarily assessed for BD and data on patients with a primary diagnosis of ED are sparse. We investigated the association between a dual diagnosis and severity in terms of clinical, neuropsychological dimensions and daily functioning. METHOD Two hundred and sixty-one patients with ED were consecutively recruited. BD was screened with the MINI and further confirmed in the French expert centre network. The severity of ED symptoms was assessed with the EDE-Q and EDI-2, daily functioning with the FAST. The neurocognitive assessment targeted attention, set-shifting and decision-making. RESULTS Forty-nine patients screened positive for BD, but diagnosis was confirmed in only thirty patients (11.5% of the cohort). After multiple adjustments, comorbidity was associated with greater severity on the total score and three subscales of the EDE-Q and on four of the ten dimensions of the EDI-2. Comorbid BD was associated with lower daily functioning but not with lower neuropsychological performance. LIMITATIONS Sample referred to specialist clinics not large enough to authorize an analysis by subtype and cross-sectional evaluation. CONCLUSION The association between ED and BD increases ED severity for most of these core features. It negatively impacts daily functioning. The results also highlight issues about the validity of screening tools to detect BD in patients with ED.
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Affiliation(s)
- S Thiebaut
- Department of Psychiatric Emergency and Acute Care, Lapeyronie Hospital, CHRU Montpellier, Montpellier, France; Inserm U1061, Université de Montpellier, Montpellier, France.
| | - I Jaussent
- Inserm U1061, Université de Montpellier, Montpellier, France
| | - L Maimoun
- Département de Médecine Nucléaire, Hôpital Lapeyronie, CHRU Montpellier, Montpellier, France; Physiologie et Médecine Expérimentale du Cœur et des Muscles, INSERM U1046, UMR9214 CNRS, Université de Montpellier, France
| | - S Beziat
- Inserm U1061, Université de Montpellier, Montpellier, France
| | - M Seneque
- Department of Psychiatric Emergency and Acute Care, Lapeyronie Hospital, CHRU Montpellier, Montpellier, France; Inserm U1061, Université de Montpellier, Montpellier, France
| | - D Hamroun
- Direction de la Recherche et de l'Innovation, CHRU Montpellier, Montpellier, France
| | - P Lefebvre
- Department of Endocrinology, Diabetes, Nutrition, Montpellier University Hospital, Montpellier, France
| | - N Godart
- Equipe de Recherche, Fondation Santé des Etudiants de France, Paris, France; CESP, INSERM 1178, Université Paris-Descartes, UVSQ, Villejuif, France
| | - E Renard
- Department of Endocrinology, Diabetes, Nutrition, Montpellier University Hospital, Montpellier, France; INSERM Clinical Investigation Center 1411, Montpellier, France; Institute of Functional Genomics, CNRS UMR 5203/INSERM U1191, University of Montpellier, Montpellier, France
| | - Ph Courtet
- Department of Psychiatric Emergency and Acute Care, Lapeyronie Hospital, CHRU Montpellier, Montpellier, France; Inserm U1061, Université de Montpellier, Montpellier, France
| | - S Guillaume
- Department of Psychiatric Emergency and Acute Care, Lapeyronie Hospital, CHRU Montpellier, Montpellier, France; Inserm U1061, Université de Montpellier, Montpellier, France
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44
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Thiebaut S, Godart N, Radon L, Courtet P, Guillaume S. Crossed prevalence results between subtypes of eating disorder and bipolar disorder: A systematic review of the literature. Encephale 2019; 45:60-73. [DOI: 10.1016/j.encep.2018.06.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2017] [Revised: 12/28/2017] [Accepted: 06/12/2018] [Indexed: 02/06/2023]
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45
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Woodrow A, Sparks S, Bobrovskaia V, Paterson C, Murphy P, Hutton P. Decision-making ability in psychosis: a systematic review and meta-analysis of the magnitude, specificity and correlates of impaired performance on the Iowa and Cambridge Gambling Tasks. Psychol Med 2019; 49:32-48. [PMID: 30246669 DOI: 10.1017/s0033291718002660] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
To identify factors which may help or hinder decision-making ability in people with psychosis, we did a systematic review and meta-analysis of their performance on the Iowa and Cambridge Gambling Tasks. Analysis of 47 samples found they had moderately poorer performance than healthy individuals (N = 4264, g = -0.57, 95% confidence interval (CI) -0.66 to -0.48). Few studies (k = 8) used non-psychotic clinical comparator groups, although very low-quality evidence (k = 3) found people with bipolar disorder may perform better. Negative symptoms (k = 13, N = 648, r = -0.17, 95% CI -0.26 to -0.07) and lower IQ (k = 11, N = 525, r = 0.20, 95% CI 0.29-0.10), but not positive symptoms (k = 10, N = 512, r = -0.01, 95% CI -0.11 to 0.08), each had small-moderate associations with poorer decision-making. Lower quality evidence suggested general symptoms, working memory, social functioning, awareness of emotional responses to information, and attentional bias towards gain are associated with decision-making, but not education, executive functioning or overall symptoms. Meta-regression suggested an inverse association between decision-making and depression severity (k = 6, Q = 6.41, R2 100%, p = 0.01). Those taking first-generation (k = 6, N = 305, g = -0.17, 95% CI -0.40 to 0.06, p = 0.147) or low-dose antipsychotics (k = 5, N = 442, g = -0.19, 95% CI -0.44 to 0.06, p = 0.139) had unimpaired decision-making. Although meta-regression found no linear association between dose and performance, non-reporting of the dose was common and associated with larger impairments (k = 46, Q = 4.71, R2 14%, p = 0.03). Those supporting people with psychosis to make decisions, including treatment decisions, should consider the potential effect of these factors. Interventionist-causal trials are required to test whether reducing antipsychotic dose and treating anxiety and depression can improve decision-making in this group.
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Affiliation(s)
- Amanda Woodrow
- School of Health and Social Care, Edinburgh Napier University,Edinburgh,UK
| | - Sarah Sparks
- School of Health in Social Science, University of Edinburgh,Edinburgh,UK
| | | | - Charlotte Paterson
- School of Health and Social Care, Edinburgh Napier University,Edinburgh,UK
| | - Philip Murphy
- School of Health and Social Care, Edinburgh Napier University,Edinburgh,UK
| | - Paul Hutton
- School of Health and Social Care, Edinburgh Napier University,Edinburgh,UK
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46
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Zegarra-Valdivia JA, Chino-Vilca BN. Social Cognition and Executive Function Impairment in Young Women with Anorexia Nervosa. CLÍNICA Y SALUD 2018. [DOI: 10.5093/clysa2018a16] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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47
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Hildebrandt T, Schulz K, Schiller D, Heywood A, Goodman W, Sysko R. Evidence of prefrontal hyperactivation to food-cue reversal learning in adolescents with anorexia nervosa. Behav Res Ther 2018; 111:36-43. [PMID: 30292918 DOI: 10.1016/j.brat.2018.08.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Revised: 08/09/2018] [Accepted: 08/22/2018] [Indexed: 12/15/2022]
Abstract
Food avoidance in anorexia nervosa (AN) has been hypothesized to occur as a result of deficits in reversal learning and altered neuronal processing of food-cue relationships. Extant findings suggest that those with AN may rely on heightened recruitment of prefrontal regions during initial formation of food-cue learning and difficulty extinguishing these relationships may result from elevated insula activity. We tested this hypothesis by comparing behavioral and neuronal responses to food-cue acquisition and reversal between adolescents with AN and healthy controls. Compared to controls, acquisition of a food-cue association and its reversal were associated with elevated prefrontal activation in adolescents with AN. There were no significant differences between groups in insula activation and no behavioral differences in the ability to acquire or reverse the food-cue association. The results suggest that adolescents with AN recruit prefrontal regulatory networks to acquire and alter expectancies to food. This pattern of top-down prefrontal control suggests that clinical interventions that target changes in food-cue relationships and rely on cognitive control may be less effective. Interventions that alter behavior without reliance on this top-down control may have advantages with this population.
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Affiliation(s)
- Tom Hildebrandt
- Eating and Weight Disorders Program, Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| | - Kurt Schulz
- Department of Psychiatry and Icahn School of Medicine, Mount Sinai, New York, NY, USA.
| | - Daniela Schiller
- Department of Psychiatry and Icahn School of Medicine, Mount Sinai, New York, NY, USA.
| | - Ashley Heywood
- Eating and Weight Disorders Program, Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| | - Wayne Goodman
- Department of Psychiatry and Icahn School of Medicine, Mount Sinai, New York, NY, USA.
| | - Robyn Sysko
- Department of Psychiatry and Icahn School of Medicine, Mount Sinai, New York, NY, USA.
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48
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Guillaume S, Gay A, Jaussent I, Sigaud T, Billard S, Attal J, Seneque M, Galusca B, Thiebaut S, Massoubre C, Courtet P. Improving decision-making and cognitive impulse control in bulimia nervosa by rTMS: An ancillary randomized controlled study. Int J Eat Disord 2018; 51:1103-1106. [PMID: 30240526 DOI: 10.1002/eat.22942] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 06/20/2018] [Accepted: 07/20/2018] [Indexed: 01/08/2023]
Abstract
OBJECTIVE Impaired decision-making and inhibitory control may be involved in the pathophysiology of psychiatric disorders like bulimia nervosa (BN). Their improvement after neuromodulation may underpin clinical improvement. We assessed the effects of rTMS on these cognitive functions in a sample of women with BN. METHODS Thirty-nine participants (22 in a sham group and 17 in an rTMS group) were assessed before and after 10 high frequency rTMS sessions over the left dorsolateral prefrontal cortex (DLPFC). RESULTS The between-group analyses revealed no differences in the final neuropsychological performances. The within-group analyses showed that inhibitory control improved in both the go/no-go task (p = .03) and the BIS cognitive impulsivity subscale (p = .01) in the rTMS group only. Switches toward good choices on the Iowa gambling task significantly improved in the rTMS group only (p = .002), and understanding of the task contingencies increased between the two assessments, also in the rTMS group only (p = .03). DISCUSSION This preliminary evidence suggests that modulation of left DLPFC might improve two putative cognitive biomarkers of BN.
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Affiliation(s)
- Sebastien Guillaume
- Department of Psychiatric Emergency and Acute Care, Lapeyronie Hospital, CHRU Montpellier, Montpellier, France.,INSERM U1088, University of Montpellier, Neuropsychiatry: Epidemiological and Clinical Research, Montpellier, France
| | - Aurélia Gay
- University Hospital of St-Etienne, Department of Psychiatry and Addictology, North Hospital, St Etienne, France.,TAPE Research Team, Jean Monnet University, Saint Etienne, France
| | - Isabelle Jaussent
- INSERM U1088, University of Montpellier, Neuropsychiatry: Epidemiological and Clinical Research, Montpellier, France
| | - Torrance Sigaud
- University Hospital of St-Etienne, Department of Psychiatry and Addictology, North Hospital, St Etienne, France.,TAPE Research Team, Jean Monnet University, Saint Etienne, France
| | - Stephane Billard
- University Hospital of St-Etienne, Department of Psychiatry and Addictology, North Hospital, St Etienne, France.,Department of Addictology, Quimper, France
| | - Jerome Attal
- INSERM U1088, University of Montpellier, Neuropsychiatry: Epidemiological and Clinical Research, Montpellier, France.,University Department of Adult Psychiatry, CHU Montpellier, Montpellier, France
| | - Maude Seneque
- Department of Psychiatric Emergency and Acute Care, Lapeyronie Hospital, CHRU Montpellier, Montpellier, France.,INSERM U1088, University of Montpellier, Neuropsychiatry: Epidemiological and Clinical Research, Montpellier, France
| | - Bogdan Galusca
- TAPE Research Team, Jean Monnet University, Saint Etienne, France
| | - Sylvain Thiebaut
- Department of Psychiatric Emergency and Acute Care, Lapeyronie Hospital, CHRU Montpellier, Montpellier, France.,INSERM U1088, University of Montpellier, Neuropsychiatry: Epidemiological and Clinical Research, Montpellier, France
| | - Catherine Massoubre
- University Hospital of St-Etienne, Department of Psychiatry and Addictology, North Hospital, St Etienne, France.,TAPE Research Team, Jean Monnet University, Saint Etienne, France
| | - Philippe Courtet
- University Hospital of St-Etienne, Department of Psychiatry and Addictology, North Hospital, St Etienne, France.,Department of Addictology, Quimper, France
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49
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Smith KE, Mason TB, Johnson JS, Lavender JM, Wonderlich SA. A systematic review of reviews of neurocognitive functioning in eating disorders: The state-of-the-literature and future directions. Int J Eat Disord 2018; 51:798-821. [PMID: 30102781 PMCID: PMC6594106 DOI: 10.1002/eat.22929] [Citation(s) in RCA: 89] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 06/11/2018] [Accepted: 06/13/2018] [Indexed: 01/01/2023]
Abstract
OBJECTIVE In recent years there has been increasing clinical and empirical interest in neurocognitive functioning in eating disorders (EDs), which has resulted in numerous quantitative and qualitative reviews. However, there has yet to be a comprehensive synthesis or critical review of this literature to identify future directions to advance the field in this area. Therefore the aim of this systematic review of systematic reviews was to (a) characterize the existing literature on neurocognitive functioning in EDs based on recent reviews (i.e., published since 2010), (b) describe related limitations, and (c) suggest avenues for future research to address gaps in the current literature. METHOD Electronic databases were queried for reviews of neurocognitive domains (i.e., inhibitory control, decision-making, central coherence, set-shifting, working memory, and attention bias) in EDs, which identified 28 systematic and meta-analytic reviews. RESULTS Broadly, the literature indicates deficits across these neurocognitive domains in EDs, though heterogeneity was noted in the magnitude of these effects, which varied to some extent across ED subtypes, sample characteristics, and methodological approaches. DISCUSSION While these reviews have generally suggested varying patterns of neurocognitive deficits across EDs, there remain critical limitations regarding the methodological quality of these studies (e.g., the lack of prospective designs, consideration of confounding influences, or examination of interrelationships between neurocognitive domains and relationships between neurocognition and other relevant behavioral constructs). Specifically, we outline 10 key areas that are imperative to address in future research in this area in order to move our field forward.
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Affiliation(s)
- Kathryn E Smith
- Center for Bio-Behavioral Research, Sanford Research, South Fargo, ND
- Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, North Dakota
| | - Tyler B Mason
- Department of Preventive Medicine, University of Southern California, Los Angeles, California
| | - Jeffrey S Johnson
- Center for Bio-Behavioral Research, Sanford Research, South Fargo, ND
- Department of Psychology, North Dakota State University, North Dakota
| | - Jason M Lavender
- Department of Psychiatry, University of California, San Diego, California
| | - Stephen A Wonderlich
- Center for Bio-Behavioral Research, Sanford Research, South Fargo, ND
- Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, North Dakota
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Maïmoun L, Guillaume S, Lefebvre P, Bertet H, Seneque M, Philibert P, Picot MC, Dupuy AM, Paris F, Gaspari L, Ben Bouallègue F, Courtet P, Mariano-Goulart D, Renard E, Sultan C. Effects of the two types of anorexia nervosa (binge eating/purging and restrictive) on bone metabolism in female patients. Clin Endocrinol (Oxf) 2018; 88:863-872. [PMID: 29633301 DOI: 10.1111/cen.13610] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 03/26/2018] [Accepted: 04/01/2018] [Indexed: 11/30/2022]
Abstract
OBJECTIVE This study compared the profiles of the two types of anorexia nervosa (AN; restrictive: AN-R, and binge eating/purging: AN-BP) in terms of body composition, gynaecological status, disease history and the potential effects on bone metabolism. DESIGN Two hundred and eighty-six women with AN (21.8 ± 6.5 years; 204 AN-R and 82 AN-BP) and 130 age-matched controls (CON; 22.6 ± 6.8 years) were enrolled. Areal bone mineral density (aBMD) was determined using DXA and resting energy expenditure (REE) was indirectly assessed using calorimetry. Markers of bone formation (osteocalcin [OC], procollagen type I N-terminal propeptide [PINP] and resorption (type I-C telopeptide breakdown products [CTX]) and leptin were concomitantly evaluated. RESULTS Anorexia nervosa patients presented an alteration in aBMD and bone turnover. When compared according to type, AN-BP were older than AN-R and showed less severe undernutrition, lower CTx levels, longer duration of AN, and higher REE levels and aBMD at radius and lumbar spine. After adjustment for age, weight and hormonal contraceptive use, the aBMD and CTx differences disappeared. In both AN groups, aBMD was positively correlated with anthropometric parameters and negatively correlated with durations of AN and amenorrhoea, the bone formation markers (OC and PINP) and the leptin/fat mass ratio. REE was positively correlated with aBMD in AN-R patients only. CONCLUSIONS This study shows the profiles of AN patients according to AN type. However, the impact of the profile characteristics on bone status, although significant, was minor and disappeared after multiple adjustments. The positive correlation between REE and aBMD reinforces the concept that energy disposal and bone metabolism are strongly interdependent.
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Affiliation(s)
- Laurent Maïmoun
- PhyMedExp, Université de Montpellier, INSERM, CNRS, Montpellier, France
- Département de Biophysique, Service de Médecine Nucléaire, Hôpital Lapeyronie, CHU de Montpellier, France
| | - Sébastien Guillaume
- Département d'Urgence et Post-Urgence Psychiatrique, Hôpital Lapeyronie, CHRU Montpellier, UMI, INSERM U1061, Montpellier, France
| | - Patrick Lefebvre
- Departement d'Endocrinologie, Diabète, Nutrition, Hôpital Lapeyronie, CHRU Montpellier, Montpellier, France
| | - Helena Bertet
- Unité de Recherche Clinique et Epidémiologie, Hôpital Lapeyronie, CHRU Montpellier, Montpellier, France
| | - Maude Seneque
- Département d'Urgence et Post-Urgence Psychiatrique, Hôpital Lapeyronie, CHRU Montpellier, UMI, INSERM U1061, Montpellier, France
| | - Pascal Philibert
- Departement de Biochimie et d'Hormonologie, Hôpital Lapeyronie, CHRU Montpellier, Montpellier, France
| | - Marie-Christine Picot
- Unité de Recherche Clinique et Epidémiologie, Hôpital Lapeyronie, CHRU Montpellier, Montpellier, France
- Departement de Biochimie et d'Hormonologie, Hôpital Lapeyronie, CHRU Montpellier, Montpellier, France
| | - Anne-Marie Dupuy
- Departement de Biochimie et d'Hormonologie, Hôpital Lapeyronie, CHRU Montpellier, Montpellier, France
| | - Françoise Paris
- Unité d'Endocrinologie et Gynécologie Pédiatrique, Département de Pédiatrie, Hôpital Arnaud de Villeneuve, CHRU Montpellier et UMI, Montpellier, France
| | - Laura Gaspari
- Unité d'Endocrinologie et Gynécologie Pédiatrique, Département de Pédiatrie, Hôpital Arnaud de Villeneuve, CHRU Montpellier et UMI, Montpellier, France
| | - Fayçal Ben Bouallègue
- PhyMedExp, Université de Montpellier, INSERM, CNRS, Montpellier, France
- Département de Biophysique, Service de Médecine Nucléaire, Hôpital Lapeyronie, CHU de Montpellier, France
| | - Philippe Courtet
- Département d'Urgence et Post-Urgence Psychiatrique, Hôpital Lapeyronie, CHRU Montpellier, UMI, INSERM U1061, Montpellier, France
| | - Denis Mariano-Goulart
- PhyMedExp, Université de Montpellier, INSERM, CNRS, Montpellier, France
- Département de Biophysique, Service de Médecine Nucléaire, Hôpital Lapeyronie, CHU de Montpellier, France
| | - Eric Renard
- Departement d'Endocrinologie, Diabète, Nutrition, Hôpital Lapeyronie, CHRU Montpellier, Montpellier, France
- CIC INSERM 1001, Hôpital Gui de Chauliac, CHRU Montpellier, Montpellier, France
- Institut de Génomique Fonctionnelle, CNRS UMR 5203/INSERM, U661/Université Montpellier, Montpellier, France
| | - Charles Sultan
- Unité d'Endocrinologie et Gynécologie Pédiatrique, Département de Pédiatrie, Hôpital Arnaud de Villeneuve, CHRU Montpellier et UMI, Montpellier, France
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