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Croce SR, Malcolm AC, Ralph-Nearman C, Phillipou A. Examining Identity Functioning in Anorexia Nervosa Across Illness and Recovery Stages. Int J Eat Disord 2024. [PMID: 38995092 DOI: 10.1002/eat.24247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 06/08/2024] [Accepted: 06/10/2024] [Indexed: 07/13/2024]
Abstract
OBJECTIVE Research suggests that identity functioning (i.e., sense of self) issues may be a core feature of anorexia nervosa (AN). We aimed to investigate differences in identity functioning among women with AN at varying illness and recovery stages, and women with no history of eating disorders (non-ED controls). It was hypothesized that those with current AN (AN-C), weight-restored (AN-WR), and partial recovered individuals (AN-PR) would show poorer identity functioning than fully recovered individuals (AN-FR) and non-ED controls. METHOD Women (334) with AN-C (n = 74), AN-WR (n = 90), AN-PR (n = 19), AN-FR (n = 22), and non-ED controls (n = 129) completed online self-report measures of identity functioning and ED symptom severity. RESULTS The AN-C group showed significantly poorer overall identity functioning, poorer consolidated identity, and significantly worse disturbed and lack of identity, than the AN-PR, AN-FR, and non-ED Control groups. The AN-WR group showed significantly poorer overall identity function, and worse lack of identity, than the AN-FR and non-ED Controls, and poorer consolidated identity and disturbed identity than non-ED Controls. Identity scores did not significantly differ between AN-PR, AN-FR, and non-ED Controls. DISCUSSION Differences in identity functioning are identifiable among individuals at different AN recovery stages, and thus may represent an important state-based feature of AN, making it an important area of consideration in treatment.
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Affiliation(s)
- Scarlett R Croce
- Centre for Mental Health, Swinburne University of Technology, Melbourne, Victoria, Australia
| | - Amy C Malcolm
- Centre for Mental Health, Swinburne University of Technology, Melbourne, Victoria, Australia
| | - Christina Ralph-Nearman
- Department of Psychological and Brain Sciences, University of Louisville, Louisville, Kentucky, USA
| | - Andrea Phillipou
- Orygen, Melbourne, Victoria, Australia
- Centre for Youth Mental Health, The University of Melbourne, Melbourne, Victoria, Australia
- Department of Psychological Sciences, Swinburne University of Technology, Melbourne, Victoria, Australia
- Department of Mental Health, St Vincent's Hospital, Melbourne, Victoria, Australia
- Department of Mental Health, Austin Hospital, Melbourne, Victoria, Australia
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2
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Grilo CM. Treatment of Eating Disorders: Current Status, Challenges, and Future Directions. Annu Rev Clin Psychol 2024; 20:97-123. [PMID: 38211625 DOI: 10.1146/annurev-clinpsy-080822-043256] [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] [Indexed: 01/13/2024]
Abstract
Specific psychological treatments have demonstrated efficacy and represent the first-line approaches recommended for anorexia nervosa, bulimia nervosa, and binge-eating disorder. Unfortunately, many patients, particularly those with anorexia nervosa, do not derive sufficient benefit from existing treatments, and better or alternative treatments for eating disorders are needed. Less progress has been made in developing pharmacologic options for eating disorders. No medications approved for anorexia nervosa exist, and only one each exists for bulimia nervosa and for binge-eating disorder; available data indicate that most patients fail to benefit from available medications. Longer and combined treatments have generally not enhanced outcomes. This review presents emerging findings from more complex and clinically relevant adaptive treatment designs, as they offer some clinical guidance and may serve as models for future enhanced treatment research.
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Affiliation(s)
- Carlos M Grilo
- Department of Psychiatry and Department of Psychology, Yale University, New Haven, Connecticut, USA;
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3
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Ralph-Nearman C, Osborn KD, Chang RS, Barber KE. Momentary physiological indices related to eating disorders: A systematic and methodological review. EUROPEAN EATING DISORDERS REVIEW 2024; 32:700-717. [PMID: 38446505 PMCID: PMC11144111 DOI: 10.1002/erv.3062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 11/08/2023] [Accepted: 12/29/2023] [Indexed: 03/07/2024]
Abstract
Eating disorders (ED) are serious psychiatric illnesses, with no everyday support to intervene on the high rates of relapse. Understanding physiological indices that can be measured by wearable sensor technologies may provide new momentary interventions for individuals with ED. This systematic review, searching large databases, synthesises studies investigating peripheral physiological (PP) indices commonly included in wearable wristbands (heart rate [HR], heart rate variability [HRV], electrodermal activity [EDA], peripheral skin temperature [PST], and acceleration) in ED. Inclusion criteria included: (a) full peer-reviewed empirical articles in English; (b) human participants with active ED; and (c) containing one of five wearable physiological measures. Kmet risk of bias was assessed. Ninety-four studies were included (Anorexia nervosa [AN; N = 4418], bulimia nervosa [BN; N = 916], binge eating disorder [BED; N = 1604], other specified feeding and eating disorders [OSFED; N = 424], and transdiagnostic [N = 47]). Participants with AN displayed lower HR and EDA and higher HRV compared to healthy individuals. Those with BN showed higher HRV, and lower EDA and PST compared to healthy individuals. Other ED and Transdiagnostic samples showed mixed results. PP differences are indicated through various assessments in ED, which may suggest diagnostic associations, although more studies are needed to validate observed patterns. Results suggest important therapeutic potential for PP in ED, and larger studies including diverse participants and diagnostic groups are needed to fully uncover their role in ED.
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Affiliation(s)
| | - Kimberly D. Osborn
- Department of Psychological and Brain Sciences, University of Louisville, Kentucky
- School of Community Health Sciences, Counseling and Counseling Psychology, Oklahoma State University, Stillwater, Oklahoma
| | - Rose Seoyoung Chang
- Department of Psychological and Brain Sciences, University of Louisville, Kentucky
- Department of Psychology, Seoul National University, Seoul, South Korea
| | - Kathryn E. Barber
- Department of Psychological and Brain Sciences, University of Louisville, Kentucky
- Department of Psychology, Marquette University, Milwaukee, Wisconsin
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4
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Ralph-Nearman C, Rae J, Levinson CA. Using clinician and patient input to assess utility, accuracy, efficiency, and therapeutic implementation of a new data-driven digital therapeutic for personalized clinical eating disorder treatment: Awaken digital guide. Psychother Res 2024:1-14. [PMID: 38917165 DOI: 10.1080/10503307.2024.2360445] [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: 07/20/2023] [Accepted: 05/18/2024] [Indexed: 06/27/2024] Open
Abstract
OBJECTIVE Eating disorders (EDs) take a life every 52 minutes and treatments are ineffective for ∼50% of individuals. Though EDs are heterogeneous illnesses, current evidence-based treatments take a "one-size-fits-all" approach. Network-Informed Personalized Treatment is a new promising treatment for EDs, but clinician-patient-friendly software tools are needed to integrate this guidance system into routine treatment. Adoption is key for impact, necessitating the inclusion of clinicians in the software development. The current pilot assessed a new data-driven clinician-guidance therapeutic. METHOD A two-part pilot was analyzed for quantitative (0-not at all to 10-extremely) and qualitative input on user perception through quantitative and open-ended prompted questions evaluating using personalizing ED treatment with the Awaken Digital Guide therapeutic. RESULTS Results demonstrated that clinicians in a focus group (N = 9) and clinician/patient dyads within implementation (N = 10) endorsed improved efficiency, effectiveness, self-awareness, and accuracy using Awaken Digital Guide compared to current treatment as suggested by quantitative and qualitative results. Both clinicians and patients rated the tool positively (6.8-9.6/5.8-8.6, respectively) with an average rating of good and excellent. CONCLUSION Findings suggest that ED-specialized clinicians desire data-driven guidance on personalizing ED treatment. Users perceive Awaken Digital Guide therapeutic with potential to increase collaboration, motivation, efficiency, and effectiveness of ED personalized treatment.
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Affiliation(s)
- Christina Ralph-Nearman
- Department of Psychological and Brain Sciences, University of Louisville, Louisville, KY, USA
| | - Jesse Rae
- Department of Psychological and Brain Sciences, University of Louisville, Louisville, KY, USA
| | - Cheri A Levinson
- Department of Psychological and Brain Sciences, University of Louisville, Louisville, KY, USA
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Ambwani S, Coull E, Cardi V, Rowlands K, Treasure J. Every mistake is a treasure: Lessons learned from the TRIANGLE trial for anorexia nervosa. Int J Eat Disord 2024; 57:1330-1336. [PMID: 38226436 DOI: 10.1002/eat.24121] [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: 11/01/2023] [Revised: 12/13/2023] [Accepted: 12/13/2023] [Indexed: 01/17/2024]
Abstract
BACKGROUND Despite several decades of treatment research for anorexia nervosa (AN), many of the same questions remain: how to boost enrollment, engage participants, prevent attrition, and meet the needs of a diverse patient population within the rigorous framework of a randomized controlled trial (RCT). METHODS In this research forum, we highlight some of the challenges and opportunities observed over the course of TRIANGLE, the largest RCT for severe AN treatment in the UK to date. We discuss strategies for addressing common challenges and avoiding common pitfalls and propose solutions to future researchers seeking to conduct treatment research in AN. RESULTS Our experience underscores the value of involving people with lived experience at every stage of intervention research. We offer additional recommendations for treatment researchers, including, (1) early qualitative research to identify patient barriers and obstacles, (2) clear, systematic collaboration with clinical sites for patient recruitment and passive data collection, (3) careful consideration of assessment metrics, including repeated measurement of quality of life, (4) adopting a flexible, patient-centered approach to clinical trial research, and (5) considering the unique needs and obstacles that might impact carer participation in research and their ability to provide support to their loved ones. DISCUSSION We hope that these lessons learned will prove fruitful for the next generation of researchers embarking on treatment research for AN. PUBLIC SIGNIFICANCE Using the TRIANGLE trial as an illustrative case study, we highlight the value of lived experience and codesign for developing and testing interventions for AN. We offer several lessons learned over the course of the trial, pertaining to trial enrollment, retention and engagement, measurement of outcomes, and research adaptations for real-world settings, and hope that these recommendations facilitate future treatment research for AN.
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Affiliation(s)
- Suman Ambwani
- Department of Psychology and Cognitive Neuroscience, DIS Study Abroad in Scandinavia, Copenhagen, Denmark
| | - Eliza Coull
- Department of Psychology and Cognitive Neuroscience, DIS Study Abroad in Scandinavia, Copenhagen, Denmark
- Department of Psychology, Dickinson College, Carlisle, Pennsylvania, USA
| | - Valentina Cardi
- Centre for Research in Eating and Weight Disorders (CREW), Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- Department of General Psychology, University of Padova, Padova, Italy
| | - Katie Rowlands
- Centre for Research in Eating and Weight Disorders (CREW), Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Janet Treasure
- Centre for Research in Eating and Weight Disorders (CREW), Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- South London and Maudsley NHS Foundation Trust, London, UK
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Clark Bryan D, Rowlands K, Macdonald P, Cardi V, Ambwani S, Arcelus J, Landau S, Schmidt U, Treasure J. Transition support for patients admitted to intensive treatment for anorexia nervosa: qualitative study of patient and carer experiences of a hybrid online guided self-help intervention (ECHOMANTRA). BJPsych Open 2024; 10:e81. [PMID: 38623648 PMCID: PMC11060069 DOI: 10.1192/bjo.2023.642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 09/08/2023] [Accepted: 12/06/2023] [Indexed: 04/17/2024] Open
Abstract
BACKGROUND Adults with anorexia nervosa experience high levels of relapse following in-patient treatment. ECHOMANTRA is a novel online aftercare intervention for patients and carers, which provides psychoeducation and support to augment usual care. AIMS To explore patient and carer experiences of receiving the ECHOMANTRA intervention. METHOD This is part of the process evaluation of the ECHOMANTRA intervention as delivered in the TRIANGLE trial (ISRCTN: 14644379). Semi-structured interviews were conducted with 20 participants randomised to the ECHOMANTRA (ten patients and ten carers). Thematic analysis was used to analyse the interview transcripts. RESULTS Five major themes were identified: (1) Mixed experience of the intervention; (2) tailoring the intervention to the stage of recovery; (3) involvement of carers; (4) acceptability of remote support; and (5) impact of self-monitoring and accountability. CONCLUSIONS Participants were mostly positive about the support offered. The challenges of using remote and group support were counterbalanced with ease of access to information when needed. Components of the ECHOMANTRA intervention have the potential to improve care for people with eating disorders.
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Affiliation(s)
- Danielle Clark Bryan
- Centre for Research in Eating and Weight Disorders (CREW), Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
| | - Katie Rowlands
- Centre for Research in Eating and Weight Disorders (CREW), Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
| | - Pamela Macdonald
- Centre for Research in Eating and Weight Disorders (CREW), Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
| | - Valentina Cardi
- Centre for Research in Eating and Weight Disorders (CREW), Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK; and Department of General Psychology, University of Padova, Italy
| | - Suman Ambwani
- DIS Study Abroad in Scandinavia, Copenhagen, Denmark
| | - Jon Arcelus
- Institute of Mental Health, University of Nottingham, UK; and Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet del Llobregat, Barcelona, Spain
| | - Sabine Landau
- Department of Biostatistics and Health Informatics, King's College London, UK
| | - Ulrike Schmidt
- Centre for Research in Eating and Weight Disorders (CREW), Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK; and South London and Maudsley NHS Foundation Trust, London, UK
| | - Janet Treasure
- Centre for Research in Eating and Weight Disorders (CREW), Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
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Ralph-Nearman C, Hooper MA, Hunt RA, Levinson CA. Dynamic relationships among feeling fat, fear of weight gain, and eating disorder symptoms in an eating disorder sample. Appetite 2024; 195:107181. [PMID: 38182054 PMCID: PMC10922613 DOI: 10.1016/j.appet.2023.107181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 12/19/2023] [Accepted: 12/20/2023] [Indexed: 01/07/2024]
Abstract
Feeling fat and fear of weight gain are key cognitive-affective symptoms that are theorized to maintain eating disorders (EDs). Little research has examined the dynamic relationships among feeling fat, fear of weight gain, emotions, cognitions, and ED behaviors. Furthermore, it is unknown if these relations vary by ED diagnosis (e.g., anorexia nervosa (AN) vs other ED). The current study (N = 94 ED participants; AN n = 64) utilized ecological momentary assessments collected four times a day for 18 days (72 timepoints) asking about feeling fat, fear of weight gain, emotions (i.e., anxiety, guilt), cognitions (i.e., feelings of having overeaten, thoughts about dieting), and ED behaviors (i.e., vomiting, diuretic/laxative use, excessive exercise, body checking, self-weighing, binge-eating, restriction) at stressful timepoints (contemporaneous [mealtime], and prospective/temporal [next-meal]). Multilevel modeling was used to test for between and within-person associations. Higher feeling fat and fear of weight gain independently predicted higher next-meal emotions (i.e., anxiety, guilt), cognitions (i.e., feelings of having overeaten, thoughts about dieting, fear of weight gain, feeling fat), and ED behaviors (i.e., body checking, self-weighing [feeling fat]). There were relationships in the opposite direction, such that some emotions, cognitions, and ED behaviors prospectively predicted feeling fat and fear of weight gain, suggesting existence of a reciprocal cycle. Some differences were found via diagnosis. Findings pinpoint specific dynamic and cyclical relationships among feeling fat, fear of weight gain, and specific ED symptoms, and suggest the need for more research on how feeling fat, fear of weight gain and cognitive-affective-behavioral aspects of ED operate. Future research can test if treatment interventions targeted at feeling fat and fear of weight gain may disrupt these cycles.
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Affiliation(s)
- Christina Ralph-Nearman
- University of Louisville, Department of Psychological and Brain Sciences, Louisville, KY, USA.
| | - Madison A Hooper
- University of Louisville, Department of Psychological and Brain Sciences, Louisville, KY, USA; Vanderbilt University, Department of Psychology, Nashville, TN, USA
| | - Rowan A Hunt
- University of Louisville, Department of Psychological and Brain Sciences, Louisville, KY, USA
| | - Cheri A Levinson
- University of Louisville, Department of Psychological and Brain Sciences, Louisville, KY, USA; Unversity of Louisville, Department of Pediatrics, Louisville, KY, USA
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8
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Ralph-Nearman C, Sandoval-Araujo LE, Karem A, Cusack CE, Glatt S, Hooper MA, Rodriguez Pena C, Cohen D, Allen S, Cash ED, Welch K, Levinson CA. Using machine learning with passive wearable sensors to pilot the detection of eating disorder behaviors in everyday life. Psychol Med 2024; 54:1084-1090. [PMID: 37859600 PMCID: PMC10939805 DOI: 10.1017/s003329172300288x] [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] [Indexed: 10/21/2023]
Abstract
BACKGROUND Eating disorders (ED) are serious psychiatric disorders, taking a life every 52 minutes, with high relapse. There are currently no support or effective intervention therapeutics for individuals with an ED in their everyday life. The aim of this study is to build idiographic machine learning (ML) models to evaluate the performance of physiological recordings to detect individual ED behaviors in naturalistic settings. METHODS From an ongoing study (Final N = 120), we piloted the ability for ML to detect an individual's ED behavioral episodes (e.g. purging) from physiological data in six individuals diagnosed with an ED, all of whom endorsed purging. Participants wore an ambulatory monitor for 30 days and tapped a button to denote ED behavioral episodes. We built idiographic (N = 1) logistic regression classifiers (LRC) ML trained models to identify onset of episodes (~600 windows) v. baseline (~571 windows) physiology (Heart Rate, Electrodermal Activity, and Temperature). RESULTS Using physiological data, ML LRC accurately classified on average 91% of cases, with 92% specificity and 90% sensitivity. CONCLUSIONS This evidence suggests the ability to build idiographic ML models that detect ED behaviors from physiological indices within everyday life with a high level of accuracy. The novel use of ML with wearable sensors to detect physiological patterns of ED behavior pre-onset can lead to just-in-time clinical interventions to disrupt problematic behaviors and promote ED recovery.
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Affiliation(s)
- C. Ralph-Nearman
- Department of Psychological & Brain Sciences, University of Louisville, Louisville, KY, USA
| | - L. E. Sandoval-Araujo
- Department of Psychological & Brain Sciences, University of Louisville, Louisville, KY, USA
| | - A. Karem
- Department of Computer Science and Engineering, University of Louisville, Louisville, KY, USA
| | - C. E. Cusack
- Department of Psychological & Brain Sciences, University of Louisville, Louisville, KY, USA
| | - S. Glatt
- Department of Psychological & Brain Sciences, University of Louisville, Louisville, KY, USA
| | - M. A. Hooper
- Department of Psychological & Brain Sciences, University of Louisville, Louisville, KY, USA
- Department of Psychology, Vanderbilt University, Nashville, TN, USA
| | - C. Rodriguez Pena
- Department of Computer Science and Engineering, University of Louisville, Louisville, KY, USA
| | - D. Cohen
- Department of Psychological & Brain Sciences, University of Louisville, Louisville, KY, USA
| | - S. Allen
- Department of Electrical and Computer Engineering, University of Louisville, Louisville, KY, USA
| | - E. D. Cash
- Department of Otolaryngology-HNS and Communicative Disorders, University of Louisville School of Medicine, Louisville, KY, USA
- University of Louisville Healthcare-Brown Cancer Center, Louisville, KY, USA
| | - K. Welch
- Department of Electrical and Computer Engineering, University of Louisville, Louisville, KY, USA
| | - C. A. Levinson
- Department of Psychological & Brain Sciences, University of Louisville, Louisville, KY, USA
- Department of Pediatrics, Child and Adolescent Psychology and Psychiatry, University of Louisville, Louisville, KY, USA
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Herpertz-Dahlmann B, Dahmen B, Zielinski-Gussen IM, Seitz J. [New aspects in etiology and treatment of adolescent anorexia nervosa-a postulated bio-psycho-social model and the impact of the COVID-19 pandemic]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2024; 67:400-408. [PMID: 38498187 PMCID: PMC10995062 DOI: 10.1007/s00103-024-03856-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Accepted: 02/26/2024] [Indexed: 03/20/2024]
Abstract
Anorexia nervosa is one of the most frequent chronic disorders of adolescence associated with a high mortality. During the COVID-19-pandemic, the number of hospitalized children and adolescents with anorexia nervosa significantly increased. This article outlines new research findings to decode the etiology of this serious disorder, especially a genetic disposition and changes of metabolism. Against the background of increasing rates during the COVID-19 pandemic, the importance of the gene-environment interaction is discussed, and new treatment forms are described. Besides the development of new biological treatment strategies, there is also some important progress in psychotherapeutic interventions. Carers should always be integrated when treating children and adolescents with anorexia nervosa, which is especially emphasized in the new "home treatment" setting. The new concept of anorexia nervosa as a metabo-psychiatric disorder gives us hope for new research ideas and treatment strategies in this often-debilitating disorder of childhood and adolescence.
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Affiliation(s)
- Beate Herpertz-Dahlmann
- Klinik für Psychiatrie, Psychosomatik und Psychotherapie des Kindes- und Jugendalters der RWTH Aachen, Neuenhofer Weg 21, 52074, Aachen, Deutschland.
| | - Brigitte Dahmen
- Klinik für Psychiatrie, Psychosomatik und Psychotherapie des Kindes- und Jugendalters der RWTH Aachen, Neuenhofer Weg 21, 52074, Aachen, Deutschland
| | - Ingar M Zielinski-Gussen
- Klinik für Psychiatrie, Psychosomatik und Psychotherapie des Kindes- und Jugendalters der RWTH Aachen, Neuenhofer Weg 21, 52074, Aachen, Deutschland
| | - Jochen Seitz
- Klinik f. Psychiatrie, Psychosomatik und Psychotherapie des Kindes- und Jugendalters, LVR-Klinikum Essen, 45147, Essen, Deutschland
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Gorrell S, Shott ME, Pryor T, Frank GKW. Neural Response to Expecting a Caloric Sweet Taste Stimulus Predicts Body Mass Index Longitudinally Among Young Adult Women With Anorexia Nervosa. BIOLOGICAL PSYCHIATRY. COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2024; 9:298-304. [PMID: 37506848 PMCID: PMC10811282 DOI: 10.1016/j.bpsc.2023.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 06/28/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023]
Abstract
BACKGROUND Anorexia nervosa (AN) is an often-chronic illness, and we lack biomarkers to predict long-term outcome. Recent neuroimaging studies using caloric taste stimuli suggest that paradigms that have tested conditioned neural responses to expectation or salient stimulus receipt may underpin behaviors. However, whether activation of those neural circuits can predict long-term outcome has not been studied. METHODS We followed women treated for AN (n = 35, mean age [SD] = 23 [7] years) and tested whether functional imaging brain response during a taste conditioning paradigm could predict posttreatment body mass index (BMI). We anticipated greater neural activity relative to caloric stimulus expectation and that dopamine-related receipt conditions would predict lower posttreatment BMI, indicating fear-associated arousal. RESULTS Follow-up occurred at mean (SD) = 1648 (1216) days after imaging. Stimulus expectation in orbitofrontal and striatal regions and BMI and BMI change at follow-up were negatively correlated, and these correlations remained significant for the right superior orbitofrontal cortex and BMI change after multiple comparison correction (r = -0.484, p = .003). This relationship remained significant after including time between brain scanning and follow-up in the model. Reward prediction error response did not predict long-term BMI. CONCLUSIONS The orbitofrontal cortex is involved in learning and conditioning, and these data implicate this region in learned caloric stimulus expectation and long-term prediction of weight outcomes in AN. Thus, conditioned elevated brain response to the anticipation of receiving a caloric stimulus may drive food avoidance, suggesting that breaking such associations is central for long-term recovery from AN.
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Affiliation(s)
- Sasha Gorrell
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, California
| | - Megan E Shott
- Department of Psychiatry, University of California, San Diego, San Diego, California
| | | | - Guido K W Frank
- Department of Psychiatry, University of California, San Diego, San Diego, California.
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11
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Ralph-Nearman C, Williams BM, Ortiz AML, Levinson CA. Investigating the Theory of Clinical Perfectionism in a Transdiagnostic Eating Disorder Sample Using Network Analysis. Behav Ther 2024; 55:14-25. [PMID: 38216228 DOI: 10.1016/j.beth.2023.05.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 04/25/2023] [Accepted: 05/03/2023] [Indexed: 01/14/2024]
Abstract
Eating disorders are deadly psychiatric illnesses, with treatments working for less than half of individuals who seek treatment. The transdiagnostic theory of eating disorders proposes that eating disorders share similar maintaining symptoms, such as what this theory calls clinical perfectionism (i.e., high levels of concern over mistakes and personal standards). However, it has been difficult to examine the interrelationship of specific aspects of perfectionism, beyond assessing moderation effects, which have generally not found support for the theory of clinical perfectionism in eating disorders. Thus, we used network analysis to test the theory of perfectionism by testing the interrelationships between maladaptive perfectionism facets (concern over mistakes, personal standards, parental criticism, parental expectations, and personal standards) and eating disorder symptoms in 397 individuals diagnosed with an eating disorder. Concern over mistakes was a central symptom and demonstrated the strongest interrelationships with eating disorder symptoms compared to the other aspects of perfectionism, connecting to eating concerns and cognitive restraint. Objective binge eating had a strong negative connection to personal standards. We identified specific central symptoms and illness pathways of perfectionism, which partially supports the theory of clinical perfectionism. Results, if replicated, may suggest that concern over mistakes might be best reconceptualized as part of eating disorder pathology and be targeted to improve treatment outcomes for eating disorders.
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12
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Choquette EM, Flux MC, Moseman SE, Chappelle S, Naegele J, Upshaw V, Morton A, Paulus MP, Feinstein JS, Khalsa SS. The impact of floatation therapy on body image and anxiety in anorexia nervosa: a randomised clinical efficacy trial. EClinicalMedicine 2023; 64:102173. [PMID: 37936658 PMCID: PMC10626164 DOI: 10.1016/j.eclinm.2023.102173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 08/05/2023] [Accepted: 08/08/2023] [Indexed: 11/09/2023] Open
Abstract
Background Body image disturbance and anxiety are core features of anorexia nervosa (AN), a psychiatric disorder with one of the highest mortality rates. This study examined the efficacy of a novel non-pharmacological treatment, floatation-REST (Reduced Environmental Stimulation Therapy) on body image disturbance and anxiety in inpatients with AN. Methods This parallel group randomised controlled trial compared floatation-REST vs. care as usual in women and girls hospitalised for treatment of AN in Tulsa, Oklahoma, USA. Participants were randomised on a 2:1 ratio to receive eight, twice-weekly, 60-min floatation-REST sessions for 4 weeks, in addition to care as usual, or to receive care as usual. The primary outcome was the average change in body dissatisfaction from pre- to post-float as measured by the Photographic Figure Rating Scale. The secondary outcome was the average change in anxiety from pre- to post-float as measured by the state version of the State Trait Anxiety Inventory. Longitudinal effects of floatation-REST on body dissatisfaction were also examined. All analyses were conducted using the intention-to-treat principle. Planned linear mixed models tested the effect of floatation-REST vs. care as usual. The trial was preregistered (clinicaltrials.govNCT03610451). Findings Between March 16, 2018 and February 25, 2021, 133 participants were screened for eligibility, and 86 were consented. Eighteen were excluded after consent, for a final randomisation sample of 68 participants (45 floatation-REST; 23 care as usual). There were two session by condition interactions on body dissatisfaction (p = 0.00026) and state anxiety (p < 0.0001), such that the floatation-REST group exhibited acute (i.e., pre- to post-session) reductions in body dissatisfaction (floatation-REST group mean change (Δm) = -0.43; 95% CI -0.56 to -0.30, p < 0.0001, Cohen's d = 0.23), and acute reductions in anxiety (floatation-REST group Δm = -15.75; 95% CI -17.95 to -13.56, p < 0.0001, Cohen's d = 1.52); however, the care as usual group exhibited no significant changes. With regard to longitudinal results, there was a significant time by treatment interaction between baseline and immediately post intervention (p = 0.012) and baseline and six-month follow up (p = 0.0019). At immediately post intervention, there was a trending reduction in body dissatisfaction for the floatation-REST group (Δm = -0.41, 95% CI -0.86 to 0.03, p = 0.068) and care as usual group (Δm = 0.61; 95% CI -0.04 to 1.27, p = 0.070). At six-months post-intervention, the floatation-REST group exhibited lower body dissatisfaction (Δm = -0.91; 95% CI -1.37 to -0.45, p = 0.0020, Cohen's d = 0.53) whereas the care as usual group reported no change in body dissatisfaction (Δm = 0.35; 95% CI -0.28 to 0.98, p = 0.96) relative to baseline. There were no adverse events related to the trial during the study. Interpretation Our findings suggest that Floatation-REST decreased body dissatisfaction compared to care as usual acutely after each float session and at six-month follow-up. Floatation-REST has potential utility for the treatment of body image disturbance and anxiety in AN. These results may be limited by some generalisability concerns given the recruitment of a modest sample receiving inpatient treatment at a single site. Funding The William K. Warren Foundation.
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Affiliation(s)
| | | | - Scott E. Moseman
- Laureate Eating Disorders Program, Saint Francis Health System, Tulsa, Oklahoma, USA
| | | | | | - Valerie Upshaw
- Laureate Institute for Brain Research, Tulsa, Oklahoma, USA
| | - Alexa Morton
- Laureate Institute for Brain Research, Tulsa, Oklahoma, USA
| | - Martin P. Paulus
- Laureate Institute for Brain Research, Tulsa, Oklahoma, USA
- Oxley College of Health Sciences, University of Tulsa, Tulsa, Oklahoma, USA
| | - Justin S. Feinstein
- Laureate Institute for Brain Research, Tulsa, Oklahoma, USA
- Float Research Collective, Kihei, Hawaii, USA
| | - Sahib S. Khalsa
- Laureate Institute for Brain Research, Tulsa, Oklahoma, USA
- Oxley College of Health Sciences, University of Tulsa, Tulsa, Oklahoma, USA
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Gorrell S, Downey AE, Saunders E, Accurso EC, Buckalew S, Kreiter A, Grange DL, Garber AK. Parental self-efficacy: Longitudinal impact on clinical outcomes across levels of care in adolescent anorexia nervosa. Int J Eat Disord 2023; 56:1764-1771. [PMID: 37272755 PMCID: PMC10524863 DOI: 10.1002/eat.24007] [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: 02/17/2023] [Revised: 05/01/2023] [Accepted: 05/26/2023] [Indexed: 06/06/2023]
Abstract
OBJECTIVE Parental self-efficacy in the domain of weight restoration for adolescents with restrictive eating disorders is central to success in family-based interventions. We sought to characterize this parental self-efficacy during a brief hospitalization for medical stabilization and follow-up among patients with anorexia nervosa (AN) or atypical AN (AAN) enrolled in the StRONG clinical trial to understand the potential impact of inpatient treatment on caregiver empowerment. METHODS Patients were enrolled upon hospital admission and refed per protocol. We examined correlates of the Parents Versus Anorexia (PVA) scale, a measure of parental self-efficacy in the domain of weight restoration, at admission, discharge, 10-days, 1-month, and 3-months post-discharge. Multi-level models evaluated associations among PVA scores and change in %median BMI and Eating Disorder Examination-Questionnaire (EDE-Q) global scores over 3-months post-discharge. RESULTS Parents of N = 67 adolescents and young adults M(SD) age 15.79 (2.20) years and 85.00 (11.86) %median BMI participated. PVA scores did not change significantly during hospitalization (p = .053), which lasted on average 10.7 ± 4.5 days. PVA scores increased post-discharge (p = .009), with significant increase between discharge and 1-month post-discharge (p = .045). PVA scores were not associated with subsequent clinical outcomes. Rather, a main effect of time significantly predicted higher %median BMI and improved EDE-Q scores (p < .001). DISCUSSION The finding that parental self-efficacy did not deteriorate during the inpatient stay is promising given the medical necessity of hospitalization to ensure short-term safety in some cases and the importance of parental self-efficacy to support long-term recovery. PUBLIC SIGNIFICANCE Family-based treatment is the recommended treatment for young people with AN and AAN, serious psychiatric illnesses that may require inpatient medical stabilization. Prior evidence suggests that parental self-efficacy in the outpatient setting is a key component of treatment success. The current study suggests that parental self-efficacy and longer-term treatment outcomes are not undermined by a brief inpatient hospitalization.
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Affiliation(s)
- Sasha Gorrell
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, USA
| | - Amanda E. Downey
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, USA
- Department of Pediatrics, University of California, San Francisco, San Francisco, CA, USA
| | - Elizabeth Saunders
- Department of Pediatrics, University of California, San Francisco, San Francisco, CA, USA
| | - Erin C. Accurso
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, USA
| | - Sara Buckalew
- Department of Pediatrics, University of California, San Francisco, San Francisco, CA, USA
| | | | - Daniel Le Grange
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, USA
- Department of Psychiatry and Behavioral Neuroscience, The University of Chicago, Chicago, IL, USA (Emeritus)
| | - Andrea K. Garber
- Department of Pediatrics, University of California, San Francisco, San Francisco, CA, USA
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Duriez P, Goueslard K, Treasure J, Quantin C, Jollant F. Risk of non-fatal self-harm and premature mortality in the three years following hospitalization in adolescents and young adults with an eating disorder: A nationwide population-based study. Int J Eat Disord 2023; 56:1534-1543. [PMID: 37092760 DOI: 10.1002/eat.23974] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 04/07/2023] [Accepted: 04/08/2023] [Indexed: 04/25/2023]
Abstract
INTRODUCTION Eating disorders (ED) are associated with high rates of suicide attempts and premature mortality. However, data in large samples of adolescents and young adults are limited. This study aims to assess the risk of self-harm and premature mortality in young people hospitalized with an ED. METHODS Individuals aged 12 to 25 years old hospitalized in 2013-2014 in France with anorexia nervosa and/or bulimia nervosa as a primary or associated diagnosis were identified from French national health records. They were compared to two control groups with no mental disorders, and with any other mental disorder than ED. The main outcomes were any hospitalization for deliberate self-harm and mortality in the 3 years following hospitalization. Logistic regression models were used. RESULTS This study included 5, 452 patients hospitalized with an ED, 14,967 controls with no mental disorder, and 14,242 controls with a mental disorder other than an ED. During the three-year follow-up, 13.0% were hospitalized for deliberate self-harm (vs. 0.2 and 22.0%, respectively) and 0.8% died (vs. 0.03 and 0.4%). After adjustment, hospitalization with an ED was associated with more self-harm hospitalizations (hazard ratio [HR] = 46.0, 95% confidence interval [32.3-65.3]) and higher all-cause mortality (HR = 12.6 [4.3-37.3]) relative to youths without any mental disorder; less self-harm hospitalizations (HR = 0.5 [0.5-0.6]) but higher mortality (HR = 1.6 [1.0-2.4]) when compared to youths with any other mental disorder. CONCLUSION Young patients hospitalized with an ED are at high risk of self-harm and premature mortality. It is urgent to evaluate and implement the best strategies for post-discharge care and follow-up. PUBLIC SIGNIFICANCE We found that the risk of being hospitalized for a suicide attempt is 46 times higher and mortality 13 times higher than the general population in adolescents and young adults during the 3 years following hospitalization with an eating disorder. Eating disorders are also associated with a 1.5 higher risk of premature mortality relative to other mental disorders. This risk is particularly high in the 6 months following hospitalization. It is therefore crucial to implement careful post-discharge follow-up in patients hospitalized for eating disorders.
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Affiliation(s)
- Philibert Duriez
- CMME, Sainte-Anne Hospital, GHU Paris Psychiatrie et Neurosciences, Paris, France
- UMR_S1266, Institut de Psychiatrie et Neurosciences de Paris (IPNP), Inserm, Paris, France
- Faculty of Medicine, Université de Paris, Paris, France
| | - Karine Goueslard
- Service de Biostatistiques et d'Information Médicale (DIM), CHRU Dijon, Dijon, France
| | - Janet Treasure
- Psychology and Neuroscience, Section of Eating Disorders, Institute of Psychiatry, London, UK
| | - Catherine Quantin
- CIC 1432, INSERM, Dijon, France
- Clinical Epidemiology Clinical Trials Unit, Clinical Investigation Center, CHU Dijon, Dijon, France
- Biostatistics, Biomathematics, Pharmacoepidemiology and Infectious Diseases (B2PHI), Inserm, UVSQ, Institut Pasteur, Université Paris-Saclay, Paris, France
| | - Fabrice Jollant
- Faculty of Medicine, Université Paris-Saclay, Le Kremlin-Bicêtre, France
- Department of Psychiatry, CHU Bicêtre, Le Kremlin-Bicêtre, France
- Department of Psychiatry, CHU de Nîmes, Nîmes, France
- Department of Psychiatry, Faculty of Medicine, and McGill Group For Suicide Studies, McGill University, Montréal, Québec, Canada
- Team MOODS, Centre de recherche en Épidémiologie et Santé des Populations (CESP), Inserm, Université Paris-Saclay, Le Kremlin-Bicêtre, France
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Brewerton TD. The integrated treatment of eating disorders, posttraumatic stress disorder, and psychiatric comorbidity: a commentary on the evolution of principles and guidelines. Front Psychiatry 2023; 14:1149433. [PMID: 37252137 PMCID: PMC10213703 DOI: 10.3389/fpsyt.2023.1149433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Accepted: 04/18/2023] [Indexed: 05/31/2023] Open
Abstract
Psychiatric comorbidity is the norm in the assessment and treatment of eating disorders (EDs), and traumatic events and lifetime PTSD are often major drivers of these challenging complexities. Given that trauma, PTSD, and psychiatric comorbidity significantly influence ED outcomes, it is imperative that these problems be appropriately addressed in ED practice guidelines. The presence of associated psychiatric comorbidity is noted in some but not all sets of existing guidelines, but they mostly do little to address the problem other than referring to independent guidelines for other disorders. This disconnect perpetuates a "silo effect," in which each set of guidelines do not address the complexity of the other comorbidities. Although there are several published practice guidelines for the treatment of EDs, and likewise, there are several published practice guidelines for the treatment of PTSD, none of them specifically address ED + PTSD. The result is a lack of integration between ED and PTSD treatment providers, which often leads to fragmented, incomplete, uncoordinated and ineffective care of severely ill patients with ED + PTSD. This situation can inadvertently promote chronicity and multimorbidity and may be particularly relevant for patients treated in higher levels of care, where prevalence rates of concurrent PTSD reach as high as 50% with many more having subthreshold PTSD. Although there has been some progress in the recognition and treatment of ED + PTSD, recommendations for treating this common comorbidity remain undeveloped, particularly when there are other co-occurring psychiatric disorders, such as mood, anxiety, dissociative, substance use, impulse control, obsessive-compulsive, attention-deficit hyperactivity, and personality disorders, all of which may also be trauma-related. In this commentary, guidelines for assessing and treating patients with ED + PTSD and related comorbidity are critically reviewed. An integrated set of principles used in treatment planning of PTSD and trauma-related disorders is recommended in the context of intensive ED therapy. These principles and strategies are borrowed from several relevant evidence-based approaches. Evidence suggests that continuing with traditional single-disorder focused, sequential treatment models that do not prioritize integrated, trauma-focused treatment approaches are short-sighted and often inadvertently perpetuate this dangerous multimorbidity. Future ED practice guidelines would do well to address concurrent illness in more depth.
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16
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İnce B, Phillips M, Schmidt U. Intensive community and home-based treatments for eating disorders: a scoping review study protocol. BMJ Open 2023; 13:e064243. [PMID: 36792335 PMCID: PMC9933757 DOI: 10.1136/bmjopen-2022-064243] [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: 04/26/2022] [Accepted: 02/01/2023] [Indexed: 02/17/2023] Open
Abstract
INTRODUCTION Institutionally based intensive treatment modalities (inpatient, day patient and residential treatments) for eating disorders (EDs) are associated with high treatment costs and significant challenges for patients and carers, including access difficulties and disruption to daily routines. Intensive community and home-based treatments have been suggested as alternatives to institutionally based intensive treatments for other severe mental illnesses, with promising clinical, social and health economic outcomes. The possible advantages of these treatments have been proposed for EDs, but this emerging area of research has not yet been systematically investigated. This scoping review aims to map the available literature on intensive community and home treatments for EDs, focusing on their conceptualisation, implementation and clinical outcomes. METHODS This proposed scoping review will follow the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Protocol extension for Scoping Reviews checklist and the Joanna Briggs Institute Reviewer's Manual. This review will include any peer-reviewed study concerning intensive community and home-based treatments for any EDs, with no restrictions on geographical context or study design. Grey literature will also be considered. The literature search will be conducted in four databases: PubMed, PsycInfo, MEDLINE and Web of Science. Two researchers will independently screen the titles, abstracts and text of the returned articles for eligibility. Data charting and analysis will consist of a narrative description of the included studies, quantitative and qualitative findings relative to the aims of this scoping review. Gaps in the literature will be highlighted to inform future research, clinical practice, and policy. ETHICS AND DISSEMINATION Ethical approval is not required as all data are available from public sources. The results of this scoping review will be disseminated through peer-reviewed publication, conference presentation, and social media.
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Affiliation(s)
- Başak İnce
- Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry Psychology and Neuroscience, King's College London, London, UK
| | - Matthew Phillips
- Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry Psychology and Neuroscience, King's College London, London, UK
| | - Ulrike Schmidt
- Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry Psychology and Neuroscience, King's College London, London, UK
- Eating Disorder Outpatients Service, South London and Maudsley NHS Foundation Trust, London, UK
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17
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Burger J, Ralph-Nearman C, Levinson CA. Integrating clinician and patient case conceptualization with momentary assessment data to construct idiographic networks: Moving toward personalized treatment for eating disorders. Behav Res Ther 2022; 159:104221. [PMID: 36327522 DOI: 10.1016/j.brat.2022.104221] [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: 04/21/2022] [Revised: 10/07/2022] [Accepted: 10/20/2022] [Indexed: 12/14/2022]
Abstract
Eating disorders are serious psychiatric illnesses with treatments ineffective for about 50% of individuals due to high heterogeneity of symptom presentation even within the same diagnoses, a lack of personalized treatments to address this heterogeneity, and the fact that clinicians are left to rely upon their own judgment to decide how to personalize treatment. Idiographic (personalized) networks can be estimated from ecological momentary assessment data, and have been used to investigate central symptoms, which are theorized to be fruitful treatment targets. However, both efficacy of treatment target selection and implementation with 'real world' clinicians could be maximized if clinician input is integrated into such networks. An emerging line of research is therefore proposing to integrate case conceptualizations and statistical routines, tying together the benefits from clinical expertise as well as patient experience and idiographic networks. The current pilot compares personalized treatment implications from different approaches to constructing idiographic networks. For two patients with a diagnosis of anorexia nervosa, we compared idiographic networks 1) based on the case conceptualization from clinician and patient, 2) estimated from patient EMA data (the current default in the literature), and 3) based on a combination of case conceptualization and patient EMA data networks, drawing on informative priors in Bayesian inference. Centrality-based treatment recommendations differed to varying extent between these approaches for patients. We discuss implications from these findings, as well as how these models may inform clinical practice by pairing evidence-based treatments with identified treatment targets.
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Affiliation(s)
- Julian Burger
- University of Amsterdam, Department of Psychology, Amsterdam, the Netherlands; University of Amsterdam, Amsterdam Centre for Urban Mental Health, Amsterdam, the Netherlands; University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Christina Ralph-Nearman
- University of Louisville, Department of Psychological and Brain Sciences, Louisville, KY, United States
| | - Cheri A Levinson
- University of Louisville, Department of Psychological and Brain Sciences, Louisville, KY, United States.
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18
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Clark Bryan D, Macdonald P, Cardi V, Rowlands K, Ambwani S, Arcelus J, Bonin EM, Landau S, Schmidt U, Treasure J. Transitions from intensive eating disorder treatment settings: qualitative investigation of the experiences and needs of adults with anorexia nervosa and their carers. BJPsych Open 2022; 8:e137. [PMID: 35856250 PMCID: PMC9347315 DOI: 10.1192/bjo.2022.535] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Relapse rates for individuals with anorexia nervosa after intensive hospital treatment (in-patient or full-time day care) are high. Better knowledge about the difficulties and opportunities that arise during this transition is needed to identify factors that support or hinder continued recovery upon discharge. AIMS The aim of this study was to explore the experiences of adult patients and their chosen carers on the process of transitioning from intensive eating disorder treatment settings to the community. METHOD Semi-structured interviews were conducted with patients with anorexia nervosa (n = 11) discharged from day or in-patient care from specialised eating disorder units across the UK, and their chosen carers (n = 20). Data were analysed with inductive thematic analysis. RESULTS Four interrelated themes were identified for both groups. For patients, themes were continuity of care, ambivalence about continued recovery, the value of social support and a call for enhanced transition support. For carers, themes were the impact of the eating disorder on themselves and the family, perceptions of recovery and support post-discharge, the impact of previous treatment and care experiences, and desire to create a supportive transition process. CONCLUSIONS The study provides an insight into the unique challenges that individuals with anorexia nervosa face upon leaving intensive treatment. A lack of post-discharge planning, support system and identity formation outside of anorexia nervosa were perceived as barriers to continued recovery. Patients and carers advocated for transition support that incorporates a phased, inclusive approach with accessible professional and social support in the community.
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Affiliation(s)
- Danielle Clark Bryan
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, UK
| | - Pamela Macdonald
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, UK
| | - Valentina Cardi
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, UK.,Department of General Psychology, University of Padova, Italy
| | - Katie Rowlands
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, UK
| | - Suman Ambwani
- Department of Psychology, Dickinson College, Pennsylvania, USA
| | - Jon Arcelus
- Institute of Mental Health, University of Nottingham, UK
| | - Eva-Maria Bonin
- Care Policy and Evaluation Centre, Department of Health Policy, London School of Economics and Political Science, UK
| | - Sabine Landau
- Department of Biostatistics and Health Informatics, King's College London, UK
| | - Ulrike Schmidt
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, UK.,South London and Maudsley NHS Foundation Trust, Maudsley Hospital, UK
| | - Janet Treasure
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, UK
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19
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Eltern als Ko-Therapeuten im home treatment bei adoleszenter Anorexia nervosa –Wirkfaktoren und Mechanismen. Prax Kinderpsychol Kinderpsychiatr 2022; 71:467-486. [DOI: 10.13109/prkk.2022.71.5.467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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20
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Brodrick BB, Adler-Neal AL, Palka JM, Mishra V, Aslan S, McAdams CJ. Structural brain differences in recovering and weight-recovered adult outpatient women with anorexia nervosa. J Eat Disord 2021; 9:108. [PMID: 34479625 PMCID: PMC8414694 DOI: 10.1186/s40337-021-00466-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 08/23/2021] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Anorexia nervosa is a complex psychiatric illness that includes severe low body weight with cognitive distortions and altered eating behaviors. Brain structures, including cortical thicknesses in many regions, are reduced in underweight patients who are acutely ill with anorexia nervosa. However, few studies have examined adult outpatients in the process of recovering from anorexia nervosa. Evaluating neurobiological problems at different physiological stages of anorexia nervosa may facilitate our understanding of the recovery process. METHODS Magnetic resonance imaging (MRI) images from 37 partially weight-restored women with anorexia nervosa (pwAN), 32 women with a history of anorexia nervosa maintaining weight restoration (wrAN), and 41 healthy control women were analyzed using FreeSurfer. Group differences in brain structure, including cortical thickness, areas, and volumes, were compared using a series of factorial f-tests, including age as a covariate, and correcting for multiple comparisons with the False Discovery Rate method. RESULTS The pwAN and wrAN cohorts differed from each other in body mass index, eating disorder symptoms, and social problem solving orientations, but not depression or self-esteem. Relative to the HC cohort, eight cortical thicknesses were thinner for the pwAN cohort; these regions were predominately right-sided and in the cingulate and frontal lobe. One of these regions, the right pars orbitalis, was also thinner for the wrAN cohort. One region, the right parahippocampal gyrus, was thicker in the pwAN cohort. One volume, the right cerebellar white matter, was reduced in the pwAN cohort. There were no differences in global white matter, gray matter, or subcortical volumes across the cohorts. CONCLUSIONS Many regional structural differences were observed in the pwAN cohort with minimal differences in the wrAN cohort. These data support a treatment focus on achieving and sustaining full weight restoration to mitigate possible neurobiological sequela of AN. In addition, the regions showing cortical thinning are similar to structural changes reported elsewhere for suicide attempts, anxiety disorders, and autistic spectrum disorder. Understanding how brain structure and function are related to clinical symptoms expressed during the course of recovering from AN is needed.
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Affiliation(s)
- Brooks B Brodrick
- Department of Psychiatry, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Suite BL6.110, Dallas, TX, 75390-9070, USA
- Department of Internal Medicine, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX, 75390-9070, USA
| | - Adrienne L Adler-Neal
- Department of Psychiatry, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Suite BL6.110, Dallas, TX, 75390-9070, USA
| | - Jayme M Palka
- Department of Psychiatry, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Suite BL6.110, Dallas, TX, 75390-9070, USA
| | | | - Sina Aslan
- Department of Psychiatry, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Suite BL6.110, Dallas, TX, 75390-9070, USA
- Advance MRI LLC, Frisco, TX, 75034, USA
| | - Carrie J McAdams
- Department of Psychiatry, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Suite BL6.110, Dallas, TX, 75390-9070, USA.
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Bulik CM. From Awareness to Action: An Urgent Call to Address the Inadequacy of Treatment for Anorexia Nervosa. Am J Psychiatry 2021; 178:786-788. [PMID: 34516232 DOI: 10.1176/appi.ajp.2021.21070697] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Cynthia M Bulik
- Department of Psychiatry and Department of Nutrition, University of North Carolina at Chapel Hill; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm
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