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Tomba E, Tecuta L, Gardini V, Tomei G, Lo Dato E. Staging models in eating disorders: A systematic scoping review of the literature. Compr Psychiatry 2024; 131:152468. [PMID: 38460478 DOI: 10.1016/j.comppsych.2024.152468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 02/28/2024] [Accepted: 03/02/2024] [Indexed: 03/11/2024] Open
Abstract
Eating Disorders (ED) are characterized by low remission rates, treatment drop-out, and residual symptoms. To improve assessment and treatment of ED, the staging approach has been proposed. This systematic scoping review is aimed at mapping the existing staging models that explicitly propose stages of the progression of ED. A systematic search of PubMed, PsycINFO, Scopus was conducted with the terms staging, anorexia nervosa, bulimia nervosa, binge-eating disorders, eating disorders. Eleven studies met inclusion criteria presenting nine ED staging models, mostly for anorexia nervosa. Three were empirically tested, one of which was through an objective measure specifically developed to differentiate between stages. Most staging models featured early stages in which the exacerbation of EDs unfolds and acute phases are followed by chronic stages. Intermediate stages were not limited to acute stages, but also residual phases, remission, relapse, and recovery. The criteria for stage differentiation encompassed behavioral, psychological, cognitive, and physical features including body mass index and illness duration. One study recommended stage-oriented interventions. The current review underscores the need to empirically test the available staging models and to develop and test new proposals of staging models for other ED populations. The inclusion of criteria based on medical features and biomarkers is recommended. Staging models can potentially guide assessment and interventions in daily clinical settings.
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Affiliation(s)
- E Tomba
- Department of Psychology, University of Bologna, Bologna, Italy.
| | - L Tecuta
- Department of Psychology, University of Bologna, Bologna, Italy
| | - V Gardini
- Department of Psychology, University of Bologna, Bologna, Italy
| | - G Tomei
- Department of Psychology, University of Bologna, Bologna, Italy
| | - E Lo Dato
- Department of Psychology, University of Bologna, Bologna, Italy
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Maurel L, MacKean M, Lacey JH. Factors predicting long-term weight maintenance in anorexia nervosa: a systematic review. Eat Weight Disord 2024; 29:24. [PMID: 38582784 PMCID: PMC10998787 DOI: 10.1007/s40519-024-01649-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 03/03/2024] [Indexed: 04/08/2024] Open
Abstract
PURPOSE Eating disorder recovery is a poorly defined concept, with large variations among researchers' definitions. Weight maintenance is a key aspect of recovery that remains relatively underexplored in the literature. Understanding the role of weight maintenance may help guide the development of treatments. This paper aims to address this by (1) investigating the factors predicting long-term weight maintenance in anorexia nervosa (AN) patients; (2) exploring differences in predictive factors between adolescent and adult populations; and (3) exploring how weight maintenance is conceptualised in the literature. METHODS We conducted a systematic review following PRISMA guidelines to address our research questions. Five databases were searched and filtered according to our exclusion criteria. RESULTS From the search, 1059 studies were yielded, and 13 studies were included for review. A range of weight, biological and psychological factors were found to predict weight maintenance among these papers. BMI at admission and discharge from inpatient treatment was the most common predictor among the papers. Few studies investigated biological factors and mixed evidence was found for psychological factors. We found no observable differences between adult and adolescent populations. Finally, weight maintenance was defined and measured differently across studies. CONCLUSION This review's findings can help contribute to a well-rounded understanding of weight maintenance, and ultimately, of recovery. This can help support clinicians in tailoring interventions to improve long-term outcomes in AN. Future research should aim to replicate studies to better understand the relationship between the factors identified and weight maintenance. LEVEL I Systematic review.
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Affiliation(s)
| | | | - J Hubert Lacey
- Schoen, Birmingham, UK.
- St George's, University of London, London, UK.
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3
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Hagan KE, Johnson A, Venables K, Makara A, Haynos AF. Naturalistic symptom trajectories of atypical anorexia nervosa, anorexia nervosa, and bulimia nervosa in a prospective cohort study of United States college students. Int J Eat Disord 2024; 57:924-936. [PMID: 38303677 PMCID: PMC11018494 DOI: 10.1002/eat.24152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 01/15/2024] [Accepted: 01/18/2024] [Indexed: 02/03/2024]
Abstract
OBJECTIVE Research on the natural course of symptoms of atypical anorexia nervosa (AN) relative to AN and bulimia nervosa (BN) is limited yet needed to inform nosology and improve understanding of atypical AN. This study aimed to 1) characterize trajectories of eating disorder and internalizing (anxiety, depression) symptoms in college students with and without a history of atypical AN, AN, and BN; and 2) compare sex and race/ethnicity distributions across groups. METHOD United States college students who participated in Spit for Science™, a prospective cohort study, were classified as having a history of atypical AN (n = 125), AN (n = 160), BN (n = 617), or as non-eating-disorder controls (NCs, n = 5876). Generalized and linear mixed-effects models assessed group differences in eating and internalizing symptom trajectories, and logistic regression compared groups on sex and race/ethnicity distributions. RESULTS Atypical AN participants demonstrated elevated eating disorder and internalizing symptoms compared to NCs during college, but less severe symptoms than AN and BN participants. Although all eating disorder groups showed signs of improvement in fasting and driven exercise, purging and depression remained elevated. Atypical AN participants showed increasing anxiety and stable binge-eating trajectories compared to AN and/or BN participants. The atypical AN group comprised significantly more people of color than the AN group. DISCUSSION Findings underscore that atypical AN is a severe psychiatric disorder. As atypical AN may present as less severe than AN and BN and disproportionately affects people of color, clinicians should be mindful of biases that could delay diagnosis and care. PUBLIC SIGNIFICANCE College students with histories of atypical AN, AN, and BN demonstrated improvements in fasting and driven exercise and stable purging and depression levels. Atypical AN students showed worsening anxiety and stable binge-eating trajectories compared to favorable changes among AN and BN students. A higher percentage of atypical AN (vs. AN) students were people of color. Findings may improve the detection of atypical AN in college students.
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Affiliation(s)
- Kelsey E. Hagan
- Department of Psychiatry, Virginia Commonwealth University, Richmond, VA, USA
- Institute for Women’s Health, Virginia Commonwealth University, Richmond, VA, USA
| | - Adanya Johnson
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
| | - Kira Venables
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
| | - Amanda Makara
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
| | | | - Ann F. Haynos
- Department of Psychiatry, Virginia Commonwealth University, Richmond, VA, USA
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, MN, USA
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Hill L. Temperament impact on eating disorder symptoms and habit formation: a novel model to inform treatment. J Eat Disord 2024; 12:40. [PMID: 38504375 PMCID: PMC10953227 DOI: 10.1186/s40337-024-00998-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 03/14/2024] [Indexed: 03/21/2024] Open
Abstract
BACKGROUND Temperament has long been described as the biological dimension of personality. Due to advancing brain-imaging technology, our understanding of temperament has deepened and transformed over the last 25 years. Temperament combines genetic, neurobiological and trait research. Temperament has been included peripherally in some eating disorder (ED) treatment approaches but has been ignored by most. Temperament fills a fundamental treatment gap by clarifying who is more vulnerable to develop ED and why some individuals are susceptible to specific ED symptoms while others are not. In addition, temperament targets possible treatment solutions. MAIN TEXT There is a need for a novel model that incorporates and explores the role of temperament in ED treatment intervention. This paper is a metaphoric temperament model to inform treatment intervention. It describes how temperament traits influences new decisions which impact new behavioural responses. In turn, it neurobiologically tracks how and why the brain efficiently transforms new decisions into new habits. This model integrates both temperament and habit research to explore (a) what temperament is; (b) how new decisions develop into habits neurobiologically; (c) that the brain wires destructive symptoms into habits in the same way that it wires healthy/productive behaviours into habits; (d) traits that trigger ED symptoms are the same traits that influence productive behaviours; and in regard to treatment implications (e) when treatment structure and intervention target client temperaments, the potential for new healthy "trait-syntonic" habits could develop. CONCLUSIONS This paper introduces a metaphoric model that synthesizes and integrates temperament neurobiological and trait findings with ED symptoms, habits, and client trait-based solutions. The model synthesizes and integrates different research domains to establish a brain-based foundation to inform treatment intervention. The model targets clients' temperament traits as central collections of innate self-expressions that could be utilized as tools to redirect client trait-syntonic ED responses into trait-syntonic productive outcomes. The brain bases of temperament and habit formation serve as a biological foundation for ED treatment intervention.
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Affiliation(s)
- Laura Hill
- Department of Psychiatry, University of California, San Diego, CA, USA.
- Adjunct Associate Clinical Professor of Psychiatry and Behavioral Health, The Ohio State University, Columbus, OH, USA.
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Bédard A, Bernard C, Meilleur D, Taddeo D, Pesant C, Di Meglio G, Gingras N, Thibault I, Agostino H, Bélanger R, Nadeau PO, Frappier JY, Stheneur C, Dufresne L, Bégin C. Recovery Trajectories in Adolescent Girls with Anorexia Nervosa. J Clin Med 2024; 13:778. [PMID: 38337472 PMCID: PMC10856320 DOI: 10.3390/jcm13030778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 01/18/2024] [Accepted: 01/25/2024] [Indexed: 02/12/2024] Open
Abstract
Background: This study aimed to document recovery trajectories among adolescents with anorexia nervosa (AN) based on three markers of remission, namely changes in body weight, food restriction, and excessive exercise, and to identify predictors of these trajectories. Methods: One hundred twenty-six adolescent girls (14.7 ± 1.3 years) were recruited during initial assessment visits at specialized eating disorder (ED) programs in five University Health Centers across the province of Quebec, Canada. z-BMI and AN symptom severity (food restriction and excessive exercise) were assessed at initial assessment visits and subsequently reassessed at each quarterly follow-up over a 12-month period to identify recovery trajectories. Results: Considering the three markers of remission, three distinct trajectories emerged: Group 1, rapid responders; Group 2, gradual responders; and Group 3, unstable responders. At initial visits, a difference between groups was found regarding the type of treatment (p = 0.01) and weight suppression (p = 0.02). Group 1 had a higher number of youths hospitalized than Group 2 and Group 3, and a greater weight suppression than Group 3. Furthermore, individuals with atypical AN were more likely to belong to Group 2 than to Group 1 and Group 3 (p < 0.0001). Conclusions: This study contributes to a better understanding of the heterogeneity of recovery trajectories in adolescent girls with AN.
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Affiliation(s)
- Alexandra Bédard
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur la Nutrition et les Aliments Fonctionnels (INAF), Université Laval, Québec, QC G1V 0A6, Canada;
| | - Catherine Bernard
- École de Psychologie, Université Laval, Québec, QC G1V 0A6, Canada; (C.B.); (L.D.)
| | - Dominique Meilleur
- Département de Psychologie, Université de Montréal, Montréal, QC H3C 3J7, Canada;
| | - Danielle Taddeo
- Centre Hospitalier Universitaire Sainte-Justine, Montréal, QC H3T 1C5, Canada; (D.T.); (P.-O.N.); (J.-Y.F.); (C.S.)
| | - Caroline Pesant
- Hôpital Fleurimont, Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, QC J1H 5H3, Canada;
| | - Giuseppina Di Meglio
- Hôpital de Montréal pour Enfants/Montreal Children’s Hospital, Centre Universitaire de Santé McGill, Montréal, QC H4A 3J1, Canada; (G.D.M.); (H.A.)
| | - Nathalie Gingras
- Centre de Pédopsychiatrie, Centre Intégré Universitaire de Santé et de Services Sociaux de la Capitale-Nationale, Québec, QC G1N 2W1, Canada;
- Département de Psychiatrie et de Neurosciences, Faculté de Médecine, Université Laval, Québec, QC G1V 0A6, Canada
| | - Isabelle Thibault
- Département de Psychoéducation, Université de Sherbrooke, Sherbrooke, QC J1K 2R1, Canada;
| | - Holly Agostino
- Hôpital de Montréal pour Enfants/Montreal Children’s Hospital, Centre Universitaire de Santé McGill, Montréal, QC H4A 3J1, Canada; (G.D.M.); (H.A.)
| | - Richard Bélanger
- Département de Pédiatrie, Faculté de Médecine, Université Laval, Québec, QC G1V 0A6, Canada;
- Centre Hospitalier Universitaire de Québec, Québec, QC G1V 4G2, Canada
| | - Pierre-Olivier Nadeau
- Centre Hospitalier Universitaire Sainte-Justine, Montréal, QC H3T 1C5, Canada; (D.T.); (P.-O.N.); (J.-Y.F.); (C.S.)
| | - Jean-Yves Frappier
- Centre Hospitalier Universitaire Sainte-Justine, Montréal, QC H3T 1C5, Canada; (D.T.); (P.-O.N.); (J.-Y.F.); (C.S.)
- Département de Pédiatrie, Faculté de Médecine, Université de Montréal, Montréal, QC H3T 1C5, Canada
| | - Chantal Stheneur
- Centre Hospitalier Universitaire Sainte-Justine, Montréal, QC H3T 1C5, Canada; (D.T.); (P.-O.N.); (J.-Y.F.); (C.S.)
- Département de Pédiatrie, Faculté de Médecine, Université de Montréal, Montréal, QC H3T 1C5, Canada
| | - Laurie Dufresne
- École de Psychologie, Université Laval, Québec, QC G1V 0A6, Canada; (C.B.); (L.D.)
| | - Catherine Bégin
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur la Nutrition et les Aliments Fonctionnels (INAF), Université Laval, Québec, QC G1V 0A6, Canada;
- École de Psychologie, Université Laval, Québec, QC G1V 0A6, Canada; (C.B.); (L.D.)
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7
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Smolnikova AO, Sorokin SA, Barkhatova AN. [Peculiarities of the dynamics of eating disorders in the structure of depressive states]. Zh Nevrol Psikhiatr Im S S Korsakova 2024; 124:109-113. [PMID: 38261292 DOI: 10.17116/jnevro2024124011109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
OBJECTIVE To determine the main trajectories of the association between eating disorders (ED) and depressive symptoms and their impact on the quality of the prognosis of the disease as a whole. MATERIAL AND METHODS A total sample included 59 female patients, aged 15 to 25 years (average age 16.2+0.9), who were under outpatient and inpatient observation in the department for the study of endogenous mental disorders and affective states in the clinic at the Mental Health Research Center. RESULTS The authors identified variants of the main trajectories of the association between ED and depression, taking into account the role and place of ED and interdependence with depressive symptoms. The following variants have been established: with a stable (44.0%, n=26), labile type of dynamics (25.0%, n=19) and dynamics according to the type of selective dissociation (22.4%, n=14). CONCLUSION The study allows us to assume the development of fundamentally different trajectories of the conjugation of eating behavior and depression, showing prognostic capacity and different tropism for therapeutic interventions.
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Affiliation(s)
| | - S A Sorokin
- Mental Health Research Center, Moscow, Russia
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8
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Derissen M, Majid DSA, Tadayonnejad R, Seiger R, Strober M, Feusner JD. Testing anxiety and reward processing in anorexia nervosa as predictors of longitudinal clinical outcomes. J Psychiatr Res 2023; 167:71-77. [PMID: 37839390 DOI: 10.1016/j.jpsychires.2023.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 07/05/2023] [Accepted: 09/13/2023] [Indexed: 10/17/2023]
Abstract
Anorexia nervosa (AN) is a psychiatric disorder with a tenuous longitudinal course marked by a high risk of relapse. Previous studies suggest that aberrant threat perception and reward processing operate in many with AN, and may produce obstacles to treatment engagement; therefore, these could potentially represent predictors for longitudinal clinical outcomes. In this study, anxiety and reward symptoms, behaviors, and neural circuit connectivity were measured in intensively treated AN-restrictive subtype patients (n = 33) and healthy controls (n = 31). Participants underwent an fMRI experiment using a monetary reward task in combination with either overlapping individually tailored anxiety-provoking words or neutral words. Behavioral/psychometric measures consisted of reaction times on the monetary reward task and self-ratings on anxiety symptoms at study entry. We tested multimodal, multivariate models based on neural, behavioral, and psychometric measures of reward and anxiety to predict physiological (Body Mass Index; BMI) and psychological (eating disorder symptom severity) longitudinal outcomes in AN over six months. Our results indicated that higher anxiety symptom psychometric scores significantly predicted BMI reductions at follow-up. Untreated anxiety after intensive treatment could put individuals with AN at heightened risk for weight loss. This represents a potentially modifiable risk factor that could be targeted more aggressively to help reduce the chance of future clinical worsening.
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Affiliation(s)
- M Derissen
- Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, Netherlands
| | - D-S A Majid
- Semel Institute for Neuroscience and Human Behavior, University of California Los Angeles, Los Angeles, USA
| | - R Tadayonnejad
- Division of Neuromodulation, Semel Institute for Neuroscience and Human Behavior, University of California at Los Angeles, Los Angeles, USA; Division of Humanities and Social Sciences, California Institute of Technology, Pasadena, CA, USA
| | - R Seiger
- General Adult Psychiatry and Health Systems, Centre for Addiction and Mental Health, Toronto, Canada
| | - M Strober
- Semel Institute for Neuroscience and Human Behavior, University of California Los Angeles, Los Angeles, USA
| | - J D Feusner
- Semel Institute for Neuroscience and Human Behavior, University of California Los Angeles, Los Angeles, USA; General Adult Psychiatry and Health Systems, Centre for Addiction and Mental Health, Toronto, Canada; Department of Psychiatry, University of Toronto, Toronto, Canada; Department of Women's and Children's Health, Karolinska Hospital, Karolinska Institutet, Stockholm, Sweden.
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Seiger R, Reggente N, Majid DSA, Ly R, Tadayonnejad R, Strober M, Feusner JD. Neural representations of anxiety in adolescents with anorexia nervosa: a multivariate approach. Transl Psychiatry 2023; 13:283. [PMID: 37582758 PMCID: PMC10427677 DOI: 10.1038/s41398-023-02581-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 08/02/2023] [Accepted: 08/03/2023] [Indexed: 08/17/2023] Open
Abstract
Anorexia nervosa (AN) is characterized by low body weight, fear of gaining weight, and distorted body image. Anxiety may play a role in the formation and course of the illness, especially related to situations involving food, eating, weight, and body image. To understand distributed patterns and consistency of neural responses related to anxiety, we enrolled 25 female adolescents with AN and 22 non-clinical female adolescents with mild anxiety who underwent two fMRI sessions in which they saw personalized anxiety-provoking word stimuli and neutral words. Consistency in brain response patterns across trials was determined using a multivariate representational similarity analysis (RSA) approach within anxiety circuits and in a whole-brain voxel-wise searchlight analysis. In the AN group there was higher representational similarity for anxiety-provoking compared with neutral stimuli predominantly in prefrontal regions including the frontal pole, medial prefrontal cortex, dorsolateral prefrontal cortex, and medial orbitofrontal cortex, although no significant group differences. Severity of anxiety correlated with consistency of brain responses within anxiety circuits and in cortical and subcortical regions including the frontal pole, middle frontal gyrus, orbitofrontal cortex, thalamus, lateral occipital cortex, middle temporal gyrus, and cerebellum. Higher consistency of activation in those with more severe anxiety symptoms suggests the possibility of a greater degree of conditioned brain responses evoked by personally-relevant emotional stimuli. Anxiety elicited by disorder-related stimuli may activate stereotyped, previously-learned neural responses within- and outside of classical anxiety circuits. Results have implications for understanding consistent and automatic responding to environmental stimuli that may play a role in maintenance of AN.
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Affiliation(s)
- René Seiger
- General Adult Psychiatry and Health Systems, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Nicco Reggente
- Institute for Advanced Consciousness Studies, Santa Monica, CA, USA
| | - D S-Adnan Majid
- Semel Institute for Neuroscience and Human Behavior, University of California Los Angeles, Los Angeles, CA, USA
| | - Ronald Ly
- Department of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, CA, USA
| | - Reza Tadayonnejad
- Division of Neuromodulation, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, Los Angeles, CA, USA
- Division of Humanities and Social Sciences, California Institute of Technology, Pasadena, CA, USA
| | - Michael Strober
- Semel Institute for Neuroscience and Human Behavior, University of California Los Angeles, Los Angeles, CA, USA
| | - Jamie D Feusner
- General Adult Psychiatry and Health Systems, Centre for Addiction and Mental Health, Toronto, ON, Canada.
- Department of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, CA, USA.
- Department of Women's and Children's Health, Karolinska Hospital, Karolinska Institutet, Stockholm, Sweden.
- Department of Psychiatry, University of Toronto, Toronto, Canada.
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10
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Spix M, Melles H, Jansen A. From Bad to Worse: Safety Behaviors Exacerbate Eating Disorder Fears. Behav Sci (Basel) 2023; 13:574. [PMID: 37504021 PMCID: PMC10376478 DOI: 10.3390/bs13070574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 07/02/2023] [Accepted: 07/05/2023] [Indexed: 07/29/2023] Open
Abstract
When evaluating ambiguous situations, humans sometimes use their behavior as a source of information (behavior-as-information effect) and interpret safety behaviors as evidence for danger. Accordingly, we hypothesized that eating disorder safety behaviors (restrictive eating, body checking, etc.) might aggravate fear and anxiety in individuals with an eating disorder. The present study tested to what extent eating disorder safety behaviors increase threat perception in individuals with and without an eating disorder. For this, 108 individuals with a self-reported eating disorder diagnosis and 82 healthy controls rated the dangerousness of several short situations. The situations systematically varied in the presence of eating disorder safety behaviors and danger information. As expected, all participants perceived situations in which the protagonist executed an eating disorder safety behavior as more threatening than situations without a safety behavior. This 'behavior-as-information' effect was equally strong in individuals with and without an eating disorder. Additionally, safety behaviors strengthened threat perception more in safe situations than in dangerous situations. To conclude, the presence of eating disorder safety behavior can increase threat perception regardless of whether individuals have an eating disorder or not. This makes eating disorder safety behaviors a potential risk factor for the development and maintenance of eating disorder fears.
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Affiliation(s)
- Michelle Spix
- Department of Clinical Psychological Science, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Hanna Melles
- Department of Clinical Psychological Science, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Anita Jansen
- Department of Clinical Psychological Science, Maastricht University, 6229 ER Maastricht, The Netherlands
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Miskovic-Wheatley J, Bryant E, Ong SH, Vatter S, Le A, Touyz S, Maguire S. Eating disorder outcomes: findings from a rapid review of over a decade of research. J Eat Disord 2023; 11:85. [PMID: 37254202 DOI: 10.1186/s40337-023-00801-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 05/05/2023] [Indexed: 06/01/2023] Open
Abstract
BACKGROUND Eating disorders (ED), especially Anorexia Nervosa (AN), are internationally reported to have amongst the highest mortality and suicide rates in mental health. With limited evidence for current pharmacological and/or psychological treatments, there is a grave responsibility within health research to better understand outcomes for people with a lived experience of ED, factors and interventions that may reduce the detrimental impact of illness and to optimise recovery. This paper aims to synthesise the literature on outcomes for people with ED, including rates of remission, recovery and relapse, diagnostic crossover, and mortality. METHODS This paper forms part of a Rapid Review series scoping the evidence for the field of ED, conducted to inform the Australian National Eating Disorders Research and Translation Strategy 2021-2031, funded and released by the Australian Government. ScienceDirect, PubMed and Ovid/MEDLINE were searched for studies published between 2009 and 2022 in English. High-level evidence such as meta-analyses, large population studies and Randomised Controlled Trials were prioritised through purposive sampling. Data from selected studies relating to outcomes for people with ED were synthesised and are disseminated in the current review. RESULTS Of the over 1320 studies included in the Rapid Review, the proportion of articles focused on outcomes in ED was relatively small, under 9%. Most evidence was focused on the diagnostic categories of AN, Bulimia Nervosa and Binge Eating Disorder, with limited outcome studies in other ED diagnostic groups. Factors such as age at presentation, gender, quality of life, the presence of co-occurring psychiatric and/or medical conditions, engagement in treatment and access to relapse prevention programs were associated with outcomes across diagnoses, including mortality rates. CONCLUSION Results are difficult to interpret due to inconsistent study definitions of remission, recovery and relapse, lack of longer-term follow-up and the potential for diagnostic crossover. Overall, there is evidence of low rates of remission and high risk of mortality, despite evidence-based treatments, especially for AN. It is strongly recommended that research in long-term outcomes, and the factors that influence better outcomes, using more consistent variables and methodologies, is prioritised for people with ED.
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Affiliation(s)
- Jane Miskovic-Wheatley
- Faculty of Medicine and Health, InsideOut Institute for Eating Disorders, University of Sydney, Level 2, Charles Perkins Centre (D17), Sydney, NSW, 2006, Australia.
- Sydney Local Health District, Sydney, Australia.
| | - Emma Bryant
- Faculty of Medicine and Health, InsideOut Institute for Eating Disorders, University of Sydney, Level 2, Charles Perkins Centre (D17), Sydney, NSW, 2006, Australia
- Sydney Local Health District, Sydney, Australia
| | - Shu Hwa Ong
- Faculty of Medicine and Health, InsideOut Institute for Eating Disorders, University of Sydney, Level 2, Charles Perkins Centre (D17), Sydney, NSW, 2006, Australia
- Sydney Local Health District, Sydney, Australia
| | - Sabina Vatter
- Faculty of Medicine and Health, InsideOut Institute for Eating Disorders, University of Sydney, Level 2, Charles Perkins Centre (D17), Sydney, NSW, 2006, Australia
- Sydney Local Health District, Sydney, Australia
| | - Anvi Le
- Healthcare Management Advisors, Melbourne, Australia
| | - Stephen Touyz
- Faculty of Medicine and Health, InsideOut Institute for Eating Disorders, University of Sydney, Level 2, Charles Perkins Centre (D17), Sydney, NSW, 2006, Australia
- Sydney Local Health District, Sydney, Australia
| | - Sarah Maguire
- Faculty of Medicine and Health, InsideOut Institute for Eating Disorders, University of Sydney, Level 2, Charles Perkins Centre (D17), Sydney, NSW, 2006, Australia
- Sydney Local Health District, Sydney, Australia
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12
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Melles H, Jansen A. Transdiagnostic fears and avoidance behaviors in self-reported eating disorders. J Eat Disord 2023; 11:19. [PMID: 36782316 PMCID: PMC9926724 DOI: 10.1186/s40337-023-00745-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 02/02/2023] [Indexed: 02/15/2023] Open
Abstract
BACKGROUND Fears and avoidance behaviors are common symptoms of eating disorders. It was investigated whether different eating disorder diagnoses are equally characterized by similar fears and avoidance behaviors. METHODS Individuals with self-reported eating disorders (n = 250) and healthy controls (n = 95) completed online questionnaires assessing general fears, eating related fears, and avoidance behaviors. RESULTS All self-reported eating disorder diagnoses showed more eating related fears, general fears, and avoidance behaviors than healthy controls. Individuals with binge eating disorder showed less specific and general fears on some but by no means all scales, yet they showed less food avoidance behaviors than all other eating disorders and less eating restraint than anorexia nervosa and bulimia nervosa. CONCLUSIONS Eating related fears, general fears, and food avoidance behaviors were found to be transdiagnostic symptoms in self-reported eating disorders. Individuals with binge eating disorder also exhibit more fears and avoidance behaviors than healthy controls, but to a lesser extent than the other eating disorders. Specialized interventions targeting fears and avoidance may be promising add-on interventions not only in the treatment of anorexia nervosa, but in the treatment of all eating disorders.
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Affiliation(s)
- Hanna Melles
- Department of Clinical Psychological Science, Faculty of Psychology and Neuroscience, Maastricht University, P.O. Box 616, 6200 MD, Maastricht, The Netherlands.
| | - Anita Jansen
- Department of Clinical Psychological Science, Faculty of Psychology and Neuroscience, Maastricht University, P.O. Box 616, 6200 MD, Maastricht, The Netherlands
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13
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Noda T, Isobe M, Mishima R, Tose K, Kawabata M, Aso T, Tei S, Noma S, Murai T. Neural correlates of a mindfulness-based intervention in anorexia nervosa. BJPsych Open 2023; 9:e22. [PMID: 36727159 PMCID: PMC9970176 DOI: 10.1192/bjo.2022.637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
We examined the neural underpinnings of the effects of mindfulness on anxiety in anorexia nervosa using functional magnetic resonance imaging in 21 anorexia patients. We used a functional magnetic resonance imaging task designed to induce weight-related anxiety and asked participants to regulate their anxiety either using or not using an acceptance strategy. Our results showed reduced activity in the amygdala, anterior cingulate cortex, putamen, caudate, orbital gyrus, middle frontal gyrus, posterior cingulate cortex and precuneus following a mindfulness-based intervention. The present study provides new insight regarding the neural mechanisms underlying the effect of mindfulness-based intervention in ameliorating anorexia nervosa.
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Affiliation(s)
- Tomomi Noda
- Department of Psychiatry, Kyoto University Graduate School of Medicine, Japan
| | - Masanori Isobe
- Department of Psychiatry, Kyoto University Graduate School of Medicine, Japan
| | - Ryo Mishima
- Department of Psychiatry, Kyoto University Graduate School of Medicine, Japan
| | - Keima Tose
- Department of Psychiatry, Kyoto University Graduate School of Medicine, Japan
| | - Michiko Kawabata
- Department of Psychiatry, Kyoto University Graduate School of Medicine, Japan
| | - Toshihiko Aso
- Laboratory for Brain Connectomics Imaging, RIKEN Center for Biosystems Dynamics Research, Japan
| | - Shisei Tei
- Department of Psychiatry, Kyoto University Graduate School of Medicine, Japan; and School of Human and Social Sciences, Tokyo International University, Japan
| | - Shun'ichi Noma
- Department of Psychiatry, Kyoto University Graduate School of Medicine, Japan; and Department of Psychiatry, Nomakokoro Clinic, Japan
| | - Toshiya Murai
- Department of Psychiatry, Kyoto University Graduate School of Medicine, Japan
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14
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Akgül S, Bonny AE, Manos BE, Jackson K, Holland-Hall C. Rapid refeeding does not worsen anxiety in adolescents with anorexia nervosa: a pilot study. Eat Disord 2022; 30:587-601. [PMID: 34184971 DOI: 10.1080/10640266.2021.1939920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The study aimed to describe the progression of state anxiety in adolescents with anorexia nervosa (AN) hospitalized on a high calorie refeeding (HCR) protocol. Participants, 12-21 years, admitted for malnutrition due to AN were placed on a HCR protocol in which calories were advanced by 300 kcal/day. The State-Trait Anxiety Inventory for Children (STAIC) was given to participants within 24 hours of hospitalization and the state anxiety component of the STAIC was administered daily immediately before and after breakfast until discharge. Of 22 patients enrolled, 86% were female, mean age was 14.9 ± 2.0 years, and 95% had AN-restrictive type. The median state and trait anxiety scores at time of admission were 37.0 (28-55) and 35.5 (23-51), respectively. There was no significant difference in median pre-meal state anxiety from hospital day 1 to 6 (34.0(26-55) vs. 38.5(25-55), p-value = 0.079) or in median post-meal state anxiety from hospital day 1 to 6 (35.5(29-56) vs. 37(24-56), p-value = 0.484). Similarly, we found minimal correlation between change in caloric intake and change in pre-meal S-anxiety (Spearman correlation coefficient = -0.032) or post-meal S-anxiety (Spearman correlation = 0.032). While this was a small sample observing anxiety over one week, we found no evidence that state anxiety increased with advancing calories, providing additional support for the use of more rapid refeeding protocols.
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Affiliation(s)
- Sinem Akgül
- Division of Adolescent Medicine, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Andrea E Bonny
- Division of Adolescent Medicine, Nationwide Children's Hospital, Columbus, Ohio, USA.,The Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, USA.,The Research Institute, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Brittny E Manos
- The Research Institute, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Kenneth Jackson
- Center for Biostatistics, College of Medicine, The Ohio State University, Columbus, Ohio, USA.,Biostatistics Resource at Nationwide Children's Hospital, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Cynthia Holland-Hall
- The Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, USA
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15
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Nguyen N, Morisseau C, Li D, Yang J, Lam E, Woodside DB, Hammock BD, Shih PAB. Soluble Epoxide Hydrolase Is Associated with Postprandial Anxiety Decrease in Healthy Adult Women. Int J Mol Sci 2022; 23:ijms231911798. [PMID: 36233100 PMCID: PMC9569757 DOI: 10.3390/ijms231911798] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 09/26/2022] [Accepted: 09/27/2022] [Indexed: 11/16/2022] Open
Abstract
The metabolism of bioactive oxylipins by soluble epoxide hydrolase (sEH) plays an important role in inflammation, and sEH may be a risk modifier in various human diseases and disorders. The relationships that sEH has with the risk factors of these diseases remain elusive. Herein, sEH protein expression and activity in white blood cells were characterized before and after a high-fat meal in healthy women (HW) and women with anorexia nervosa (AN). sEH expression and sEH activity were significantly correlated and increased in both groups two hours after consumption of the study meal. Fasting sEH expression and activity were positively associated with body mass index (BMI) in both groups, while an inverse association with age was found in AN only (p value < 0.05). sEH was not associated with anxiety or depression in either group at the fasting timepoint. While the anxiety score decreased after eating in both groups, a higher fasting sEH was associated with a lower postprandial anxiety decrease in HW (p value < 0.05). sEH characterization using direct measurements verified the relationship between the protein expression and in vivo activity of this important oxylipin modulator, while a well-controlled food challenge study design using HW and a clinical control group of women with disordered eating elucidated sEH’s role in the health of adult women.
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Affiliation(s)
- Nhien Nguyen
- Department of Psychiatry, University of California San Diego, San Diego, CA 92037, USA
| | - Christophe Morisseau
- Department of Entomology and Nematology and Comprehensive Cancer Center, University of California, Davis, CA 95616, USA
| | - Dongyang Li
- Department of Entomology and Nematology and Comprehensive Cancer Center, University of California, Davis, CA 95616, USA
| | - Jun Yang
- Department of Entomology and Nematology and Comprehensive Cancer Center, University of California, Davis, CA 95616, USA
| | - Eileen Lam
- Centre for Mental Health, University Health Network, Toronto, ON M5G 2C4, Canada
| | - D. Blake Woodside
- Centre for Mental Health, University Health Network, Toronto, ON M5G 2C4, Canada
| | - Bruce D. Hammock
- Department of Entomology and Nematology and Comprehensive Cancer Center, University of California, Davis, CA 95616, USA
| | - Pei-an Betty Shih
- Department of Psychiatry, University of California San Diego, San Diego, CA 92037, USA
- Correspondence: ; Tel.: +1-858-534-0828
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16
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Kerr-Gaffney J, Jones E, Mason L, Hayward H, Murphy D, Loth E, Tchanturia K. Social attention in anorexia nervosa and autism spectrum disorder: Role of social motivation. Autism 2022; 26:1641-1655. [PMID: 34845940 PMCID: PMC9483678 DOI: 10.1177/13623613211060593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
LAY ABSTRACT Research suggests a relationship between autism and anorexia nervosa. For example, rigid and inflexible behaviour, a preference for routine and social difficulties are seen in both conditions. In this study, we examined whether people with anorexia and people with autism show similarities in social attention (where they look while engaging in social interactions or watching a scene with people interacting). This could help us understand why people with anorexia and autism experience difficulties in social situations. Participants with either anorexia or autism, as well as participants with no mental health problems watched a video of a social scene while we recorded which parts of the scene they looked at with an eye-tracker. Participants also completed questionnaires to assess characteristics of autism. We found that autistic participants looked at faces less than typically developing participants. However, participants with anorexia did not show a similar reduction in attention to faces, contrary to our predictions. Autistic features were not related to attention in either group. The results suggest that autistic people may miss important social cues (like facial expressions), potentially contributing to social difficulties. However, this mechanism does not appear explain social difficulties in people with anorexia.
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Affiliation(s)
| | | | | | | | | | | | - Kate Tchanturia
- King’s College London, UK
- South London and Maudsley NHS
Trust, UK
- Ilia State University,
Georgia
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17
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Jérolon A, Perduca V, Delsedime N, Abbate-Daga G, Marzola E. Mediation models of anxiety and depression between temperament and drive for thinness and body dissatisfaction in anorexia nervosa. Eat Weight Disord 2022; 27:2569-2581. [PMID: 35460450 PMCID: PMC9556361 DOI: 10.1007/s40519-022-01397-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 03/25/2022] [Indexed: 11/26/2022] Open
Abstract
PURPOSE Anorexia nervosa (AN) is a life-threatening condition in which temperament, anxiety, depression, and core AN body-related psychopathology (drive for thinness, DT, and body dissatisfaction, BD) are intertwined. This relationship has not been to date disentangled; therefore, we performed a multiple mediation analysis aiming to quantify the effect of each component. METHODS An innovative multiple mediation statistical method has been applied to data from 184 inpatients with AN completing: Temperament Evaluation of Memphis, Pisa, Paris, and San Diego Autoquestionnaire, Eating Disorders Inventory-2, State-Trait Anxiety Inventory, and Beck Depression Inventory. RESULTS All affective temperaments but the hyperthymic one were involved in the relationship with DT and BD. Only the anxious temperament had a significant unmediated direct effect on DT after the strictest correction for multiple comparisons, while the depressive temperament had a significant direct effect on DT at a less strict significance level. State anxiety was the strongest mediator of the link between affective temperament and core AN body-related psychopathology. Depression showed intermediate results while trait anxiety was not a significant mediator at all. CONCLUSION Affective temperaments had a relevant impact on body-related core components of AN; however, a clear direct effect could be identified only for the anxious and depressive temperaments. Also, state anxiety was the strongest mediator thus entailing interesting implications in clinical practice. LEVEL OF EVIDENCE V, cross-sectional study.
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Affiliation(s)
- Allan Jérolon
- CNRS, MAP5 UMR 8145, Université de Paris, F-75006 Paris, France
| | | | - Nadia Delsedime
- Eating Disorders Center, Department of Neuroscience, Rita Levi Montalcini”, Hospital “Città della Salute e Della Scienza”, University of Turin, Via Cherasco 11, 10126 Turin, Italy
| | - Giovanni Abbate-Daga
- Eating Disorders Center, Department of Neuroscience, Rita Levi Montalcini”, Hospital “Città della Salute e Della Scienza”, University of Turin, Via Cherasco 11, 10126 Turin, Italy
| | - Enrica Marzola
- Eating Disorders Center, Department of Neuroscience, Rita Levi Montalcini”, Hospital “Città della Salute e Della Scienza”, University of Turin, Via Cherasco 11, 10126 Turin, Italy
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18
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Milton LK, Patton T, O'Keeffe M, Oldfield BJ, Foldi CJ. In pursuit of biomarkers for predicting susceptibility to activity-based anorexia in adolescent female rats. Int J Eat Disord 2022; 55:664-677. [PMID: 35302253 PMCID: PMC9311799 DOI: 10.1002/eat.23705] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 03/01/2022] [Accepted: 03/01/2022] [Indexed: 12/29/2022]
Abstract
OBJECTIVE Identifying risk factors that contribute to the development of anorexia nervosa (AN) is critical for the implementation of early intervention strategies. Anxiety, obsessive-compulsive behavior, and immune dysfunction may be involved in the development of AN; however, their direct influence on susceptibility to the condition remains unclear. Here, we used the activity-based anorexia (ABA) model to examine whether activity, anxiety-like behavior, compulsive behavior, and circulating immune markers predict the subsequent development of pathological weight loss. METHOD Female Sprague-Dawley rats (n = 44) underwent behavioral testing before exposure to ABA conditions after which they were separated into susceptible and resistant subpopulations. Blood was sampled before behavioral testing and after recovery from ABA to screen for proinflammatory cytokines. RESULTS Rats that were vulnerable to pathological weight loss differed significantly from resistant rats on all key ABA parameters. While the primary measures of anxiety-like or compulsive behavior were not shown to predict vulnerability to ABA, increased locomotion and anxiety-like behavior were both associated with the extent of weight loss in susceptible but not resistant animals. Moreover, the change in expression of proinflammatory markers IL-4 and IL-6 evoked by ABA was associated with discrete vulnerability factors. Intriguingly, behavior related to risk assessment was shown to predict vulnerability to ABA. DISCUSSION We did not find undisputable behavioral or immune predictors of susceptibility to pathological weight loss in the ABA rat model. Future research should examine the role of cognition in the development of ABA, dysfunction of which may represent an endophenotype linking anorectic, anxiety-like and compulsive behavior. PUBLIC SIGNIFICANCE Anorexia nervosa (AN) has among the highest mortality rates of all psychiatric disorders and treatment options remain limited in their efficacy. Understanding what types of risk factors contribute to the development of AN is essential for implementing early intervention strategies. This study describes how some of the most common psychological features of AN could be used to predict susceptibility to pathological weight loss in a well-established animal model.
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Affiliation(s)
- Laura Karina Milton
- Department of PhysiologyMonash UniversityClaytonVictoriaAustralia,Monash Biomedicine Discovery InstituteClaytonVictoriaAustralia
| | - Timothy Patton
- Department of Biochemistry and Molecular BiologyMonash UniversityClaytonVictoriaAustralia,Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and ImmunityUniversity of MelbourneElizabethVictoriaAustralia
| | - Meredith O'Keeffe
- Department of Biochemistry and Molecular BiologyMonash UniversityClaytonVictoriaAustralia
| | - Brian John Oldfield
- Department of PhysiologyMonash UniversityClaytonVictoriaAustralia,Monash Biomedicine Discovery InstituteClaytonVictoriaAustralia
| | - Claire Jennifer Foldi
- Department of PhysiologyMonash UniversityClaytonVictoriaAustralia,Monash Biomedicine Discovery InstituteClaytonVictoriaAustralia
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19
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Sourlier P, Bozzi S, Kabuth B, Lamourette M, Ligier F. Experiences of parents and patients hospitalised in a child psychiatric unit for anorexia nervosa after reorganisation of care imposed by the COVID-19 Pandemic in France: a qualitative study-The QUALICOVID study. J Eat Disord 2022; 10:57. [PMID: 35468851 PMCID: PMC9035507 DOI: 10.1186/s40337-022-00579-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 04/11/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Anorexia nervosa is a serious, albeit common mental illness that generally occurs during adolescence. Although outpatient care is recommended, hospitalisation is sometimes required. There is a dedicated hospitalisation unit caring for children and adolescents presenting with anorexia nervosa in Nancy, France. However, on 16 March 2020, a national lockdown was declared by the French government as the COVID-19 pandemic escalated in France. This resulted in the adjustment of hospital admissions accompanied by premature discharge and an intensive outpatient care programme. In the light of such changes, consideration should be given to the potential impact of changes in the care pattern for anorexic patients and their parents. The purpose of our study was to explore the experiences of anorexia nervosa patients hospitalised in the unit, and their parents, following changes in the care strategy. METHODS The study was conducted between weeks four and eight after lockdown was announced. The study cohort included all the patients treated for anorexia nervosa and hospitalised in the treatment unit before 16 March 2020 and their parents. A qualitative method was used and every subject was offered a semi-structured interview. Data were analysed by means of inductive thematic analysis. RESULTS Seven superordinate themes were identified: positive aspects, concerns, preparation, loss of landmarks and hospital security, gradual return to a "normal" life, relational aspects and the likelihood of disease progression. Moreover, all the parents and patients were satisfied with the intensive outpatient care offered on discharge. CONCLUSION Despite initial ambivalence, all patients and their parents viewed this unexpected hospital discharge positively in these exceptional conditions. This suggests that restructuring the care programme could prove beneficial with increasing use of outpatient management, thereby reducing the length of the hospital stay and adjusting the return to school. TRIAL REGISTRATION ID-RCB 2020-A01101-38-This project was approved by the Comité de Protection des Personnes (CPP) Sud Méditerranée IV [South Mediterranean IV Ethics Committee (EC)] on 5 May 2020.
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Affiliation(s)
- Pauline Sourlier
- Service de Psychiatrie de l'Enfant et de l'Adolescent, Pôle Universitaire de Psychiatrie de l'Enfant et de l'Adolescent, Centre Psychothérapique de Nancy, 1 Rue du Docteur Archambault, 54520, Laxou, France. .,EA 4432 PRISME, Université de Lorraine, 54000, Nancy, France.
| | - Sophie Bozzi
- Service de Psychiatrie de l'Enfant et de l'Adolescent, Pôle Universitaire de Psychiatrie de l'Enfant et de l'Adolescent, Centre Psychothérapique de Nancy, 1 Rue du Docteur Archambault, 54520, Laxou, France.,EA 4432 PRISME, Université de Lorraine, 54000, Nancy, France
| | - Bernard Kabuth
- Service de Psychiatrie de l'Enfant et de l'Adolescent, Pôle Universitaire de Psychiatrie de l'Enfant et de l'Adolescent, Centre Psychothérapique de Nancy, 1 Rue du Docteur Archambault, 54520, Laxou, France.,EA 4432 PRISME, Université de Lorraine, 54000, Nancy, France
| | - Marilou Lamourette
- Service de Psychiatrie de l'Enfant et de l'Adolescent, Pôle Universitaire de Psychiatrie de l'Enfant et de l'Adolescent, Centre Psychothérapique de Nancy, 1 Rue du Docteur Archambault, 54520, Laxou, France.,EA 4360 APEMAC, Université de Lorraine, 54000, Nancy, France
| | - Fabienne Ligier
- Service de Psychiatrie de l'Enfant et de l'Adolescent, Pôle Universitaire de Psychiatrie de l'Enfant et de l'Adolescent, Centre Psychothérapique de Nancy, 1 Rue du Docteur Archambault, 54520, Laxou, France.,EA 4360 APEMAC, Université de Lorraine, 54000, Nancy, France
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20
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Reichenberger J, Radix AK, Blechert J, Legenbauer T. Further support for the validity of the social appearance anxiety scale (SAAS) in a variety of German-speaking samples. Eat Weight Disord 2022; 27:929-943. [PMID: 34085203 PMCID: PMC8964605 DOI: 10.1007/s40519-021-01171-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 03/12/2021] [Indexed: 11/24/2022] Open
Abstract
PURPOSE Eating disorders (ED) and social anxiety disorder are highly comorbid with potentially shared symptoms like social appearance anxiety (SAA) referring to a fear of being negatively evaluated by others' because of overall appearance. SAA constitutes a risk factor for eating psychopathology and bridges between EDs and social anxiety disorder. METHODS The present studies examined internal consistency, factor structure, test-retest reliability, gender and age invariance, convergent validity and differences between individuals with and without an ED of a German version of the social appearance anxiety scale (SAAS) in four independent samples (n1 = 473; n2 = 712; n3 = 79; n4 = 33) including adolescents and patients with EDs. RESULTS Consistently, the SAAS showed excellent internal consistency (ωs ≥ 0.947) and a one-factorial structure. Convergent validity was shown via high correlations of the SAAS with social anxiety (e.g., social interaction anxiety r = 0.642; fear of negative evaluation rs ≥ 0.694), body image disturbance measures (e.g., shape concerns rs ≥ 0.654; weight concerns rs ≥ 0.607; body avoidance rs ≥ 0.612; body checking rs ≥ 0.651) and self-esteem (r = -0.557) as well as moderate correlations with general eating psychopathology (e.g., restrained rs ≥ 0.372; emotional r = 0.439; external eating r = 0.149). Additionally, the SAAS showed gender and age invariance and test-retest reliability after 4 weeks with r = 0.905 in Study 2 and was able to discriminate between individuals with and without an ED in Study 4. CONCLUSION Hence, the German version of the SAAS can reliably and validly assess SAA in female and male adolescents or adults with or without an ED. Additionally, the SAAS might be used in a therapeutic context to especially target patient groups suffering from EDs with comorbid social anxiety. LEVEL OF EVIDENCE Level III: Evidence obtained from cohort or case-control analytic studies.
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Affiliation(s)
- Julia Reichenberger
- Department of Psychology, Centre for Cognitive Neuroscience, Paris-Lodron University of Salzburg, Hellbrunnerstrasse 34, 5020, Salzburg, Austria.
| | - Anne Kathrin Radix
- LWL University Hospital Hamm for Child and Adolescent Psychiatry, Psychotherapy and Psychosomatic, Ruhr-University Bochum, Hamm, Germany
| | - Jens Blechert
- Department of Psychology, Centre for Cognitive Neuroscience, Paris-Lodron University of Salzburg, Hellbrunnerstrasse 34, 5020, Salzburg, Austria
| | - Tanja Legenbauer
- LWL University Hospital Hamm for Child and Adolescent Psychiatry, Psychotherapy and Psychosomatic, Ruhr-University Bochum, Hamm, Germany
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21
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Broomfield C, Rhodes P, Touyz S. How and why does the disease progress? A qualitative investigation of the transition into long-standing anorexia nervosa. J Eat Disord 2021; 9:103. [PMID: 34404490 PMCID: PMC8371900 DOI: 10.1186/s40337-021-00458-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 08/03/2021] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE Despite an increased interest in understanding characteristics of long-standing anorexia nervosa (AN), there is a lack of knowledge into the processes that occur with the development and maintenance of the disease. This has impeded the development of novel treatment approaches that may prove more effective than traditional medical models of therapy. To improve the prognosis of these long-standing presentations, an understanding as to how and why the AN disease progresses is required. It was therefore the aim of the current study to investigate the transition of AN from earlier to later stages. METHOD The study adopted a narrative inquiry approach and a total of 11 women with long-standing AN participated in an interview. The newly developed photovoice method assisted in data collection with typologies of chronic illness facilitating the emergence of salient themes. RESULTS The qualitative analysis resulted in the identification of five themes: (a) transition, (b) trauma, (c) functionality, (d) identity, and (e) failure of current models of treatment. CONCLUSIONS Together with identifying key themes, the study provides insight into some possible reasons why current treatment models are failing to promote recovery. Future research examining the effectiveness of treatment that targets underlying causes and maintaining factors of the illness are suggested. Additional education for health professionals is also recommended in order to reduce the trauma that is currently being experienced by some patients with a long-standing illness.
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Affiliation(s)
- Catherine Broomfield
- School of Psychology, Griffith Taylor Building, The University of Sydney, Sydney, NSW, 2006, Australia.
| | - Paul Rhodes
- School of Psychology, Griffith Taylor Building, The University of Sydney, Sydney, NSW, 2006, Australia
| | - Stephen Touyz
- InsideOut Institute, Charles Perkins Centre, The University of Sydney, Sydney, NSW, 2006, Australia
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Tecuta L, Gardini V, Schumann R, Ballardini D, Tomba E. Irrational Beliefs and Their Role in Specific and Non-Specific Eating Disorder Symptomatology and Cognitive Reappraisal in Eating Disorders. J Clin Med 2021; 10:3525. [PMID: 34441821 DOI: 10.3390/jcm10163525] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 08/03/2021] [Accepted: 08/04/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Research on which specific maladaptive cognitions characterize eating disorders (ED) is lacking. This study explores irrational beliefs (IBs) in ED patients and controls and the association between IBs and ED-specific and non-specific ED symptomatology and cognitive reappraisal. METHODS 79 ED outpatients with anorexia nervosa, bulimia nervosa, or other specified feeding or eating disorders and 95 controls completed the Attitudes and Beliefs Scale-2 (ABS-2) for IBs. ED outpatients also completed the Eating Disorder Inventory-3 (EDI-3) for ED-specific (EDI-3-ED Risk) and non-specific (EDI-3-General Psychological Maladjustment) symptomatology; General Health Questionnaire (GHQ) for general psychopathology; Emotion Regulation Questionnaire (ERQ) for cognitive reappraisal. RESULTS Multivariate analysis of variance with post hoc comparisons showed that ED outpatients exhibit greater ABS-2-Awfulizing, ABS-2-Negative Global Evaluations, and ABS-2-Low Frustration Tolerance than controls. No differences emerged between ED diagnoses. According to stepwise linear regression analyses, body mass index (BMI) and ABS-2-Awfulizing predicted greater EDI-3-ED Risk, while ABS-2-Negative Global Evaluations and GHQ predicted greater EDI-3-General Psychological Maladjustment and lower ERQ-Cognitive Reappraisal. CONCLUSION Awfulizing and negative global evaluation contribute to better explaining ED-specific and non-specific ED symptoms and cognitive reappraisal. Therefore, including them, together with BMI and general psychopathology, when assessing ED patients and planning cognitive-behavioral treatment is warranted.
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Mairhofer D, Zeiler M, Philipp J, Truttmann S, Wittek T, Skala K, Mitterer M, Schöfbeck G, Laczkovics C, Schwarzenberg J, Wagner G, Karwautz A. Short-Term Outcome of Inpatient Treatment for Adolescents with Anorexia Nervosa Using DSM-5 Remission Criteria. J Clin Med 2021; 10:3190. [PMID: 34300355 DOI: 10.3390/jcm10143190] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 07/13/2021] [Accepted: 07/18/2021] [Indexed: 12/12/2022] Open
Abstract
This study evaluated the short-term outcome of a multimodal inpatient treatment concept for adolescents with anorexia nervosa (AN). In this prospective observational study, a cohort of 126 female adolescents with AN (age range: 11–17, mean age: 14.83) was longitudinally followed from admission to discharge (average duration of stay: 77 days). We used gold-standard clinical interviews and self-report data, as well as DSM-5 remission criteria, to evaluate the treatment outcome. From admission to discharge, body-mass-index (BMI) significantly improved by 2.6 kg/m2. Data from clinical interviews and self-reports yielded similar improvements in restraint eating and eating concerns (large effects). Lower effects were observed for variables assessing weight/shape concerns and drive for thinness. At discharge, 23.2% of patients showed full remission of AN, 31.3% partial remission, and 45.5% no remission according to DSM-5 criteria. Differences in remission groups were found regarding AN severity, age at admission, and use of antidepressant medication. Living with both parents, longer duration of inpatient treatment and the use of antipsychotic medication were significantly associated with higher BMI change. The findings provide evidence for the short-term effectiveness of our inpatient treatment concept. We recommend using DSM-5 based remission criteria to evaluate the treatment outcome to improve the comparability of studies.
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24
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Melles H, Spix M, Jansen A. Avoidance in Anorexia Nervosa: Towards a research agenda. Physiol Behav 2021; 238:113478. [PMID: 34058219 DOI: 10.1016/j.physbeh.2021.113478] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 05/15/2021] [Accepted: 05/26/2021] [Indexed: 01/27/2023]
Abstract
Anorexia Nervosa is a severe and disabling mental disorder and a huge challenge to treat. Intense fears of e.g., food, eating, weight gain and social evaluation are core features of anorexia nervosa and obstacles during treatment. The perceived threats trigger avoidance and safety behaviors like highly restrictive eating, strict eating rules, vomiting and body checking, to minimize feared outcomes. The role of avoidance in anorexia nervosa is however hardly studied experimentally. In the present article, the focus is on a new transdiagnostic research agenda featuring both basic and clinical experimental research into avoidance as a most important mechanism maintaining the eating disorder. Avoidance learning and the generalization of learned avoidance behaviors are discussed, as well as safety behaviors and the need for inhibitory learning as a treatment target during exposure therapy.
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Affiliation(s)
- Hanna Melles
- Clinical Psychological Science, Maastricht University, the Netherlands
| | - Michelle Spix
- Clinical Psychological Science, Maastricht University, the Netherlands
| | - Anita Jansen
- Clinical Psychological Science, Maastricht University, the Netherlands.
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25
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Eielsen HP, Vrabel K, Hoffart A, Rø Ø, Rosenvinge JH. The 17-year outcome of 62 adult patients with longstanding eating disorders-A prospective study. Int J Eat Disord 2021; 54:841-850. [PMID: 33660895 DOI: 10.1002/eat.23495] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 02/06/2021] [Accepted: 02/06/2021] [Indexed: 12/30/2022]
Abstract
OBJECTIVE Although studies with short and intermediate observation time suggest favorable outcomes in regard to eating disorders (ED), there is limited knowledge on long-term outcomes. The present study aimed to investigate the 5- and 17-year outcome of adult patients with longstanding ED who were previously admitted to an inpatient ED unit. ED diagnoses and recovery, comorbid and general psychopathology, along with psychosocial functioning and quality of life were evaluated. METHOD Sixty-two of the 80 living patients (78% response rate) with anorexia nervosa (n = 23), bulimia nervosa (n = 25), or other specified feeding or eating disorders (n = 14) at admission were evaluated. The mean age at the 17-year follow-up point was 46.2 (SD 7.5). The Eating Disorder Examination (EDE) was used to assess recovery. The Mini International Neuropsychiatric Interview (M.I.N.I.) and self-report instruments provided additional information. RESULTS There was a significant reduction in patients fulfilling criteria for an ED from the 5-year to the 17-year follow-up, meanwhile recovery rates were stable. A total of 29% of the patients were fully recovered and 21% were partially recovered while the remaining 50% had not recovered. No significant changes were found in any self-report measures and more than 70% had a comorbid disorder at both assessments. DISCUSSION The findings illustrate the protracted nature of ED for adults with longstanding ED. A long illness duration prior to treatment is unfortunate and early detection and treatment is advisable.
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Affiliation(s)
| | - KariAnne Vrabel
- Research Institute, Modum Bad Psychiatric Centre, Vikersund, Norway.,Institute of Psychology, University of Oslo, Oslo, Norway
| | - Asle Hoffart
- Research Institute, Modum Bad Psychiatric Centre, Vikersund, Norway.,Institute of Psychology, University of Oslo, Oslo, Norway
| | - Øyvind Rø
- Regional Department for Eating Disorders, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, Division of Mental Health and Addiction, University of Oslo, Oslo, Norway
| | - Jan H Rosenvinge
- Faculty of Health Sciences, Department of Psychology, Faculty of Health Sciences, University of Tromsø-the Artic University of Norway, Tromsø, Norway
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Abstract
Research suggests that individuals with anorexia nervosa (AN) have certain temperamental traits (e.g. perfectionism, anxiety, harm avoidance), which often onset prior to the eating disorder (ED), and may persist following recovery. Although these traits are often represented as vulnerabilities to developing an ED, there is reason to believe that within certain contexts, these traits may serve as assets. We propose that traits can be harnessed within or outside of treatment to promote long-term success, and possibly relate to recovery. To do so, the current paper will: (1) outline literature on traits viewed as strengths; (2) review precedents for strengths-based interventions drawing from other areas of research; (3) propose a framework for future research to assess these strengths in AN; and (4) discuss the implications of the proposed research for the destigmatization of EDs. This last word calls for a shift to a dual consideration of traits as vulnerabilities and strengths.
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Affiliation(s)
- Heather Hower
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School, Brown University, Providence, Rhode Island, USA
- Department of Health Services, Policy, and Practice, School of Public Health, Brown University, Providence, Rhode Island, USA
- Department of Psychiatry, Medical School, University of California at San Diego, San Diego, California, USA
| | - Erin E Reilly
- Department of Psychiatry, Medical School, University of California at San Diego, San Diego, California, USA
- Department of Clinical Psychology, Hofstra University, Hempstead, New York, USA
| | - Christina E Wierenga
- Department of Psychiatry, Medical School, University of California at San Diego, San Diego, California, USA
- VA San Diego Healthcare System, San Diego, California, USA
| | - Walter H Kaye
- Department of Psychiatry, Medical School, University of California at San Diego, San Diego, California, USA
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27
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Litmanovich-Cohen L, Yaroslavsky A, Halevy-Yosef LR, Shilton T, Enoch-Levy A, Stein D. Post-hospitalization Daycare Treatment for Adolescents With Eating Disorders. Front Psychiatry 2021; 12:648842. [PMID: 34135782 PMCID: PMC8200532 DOI: 10.3389/fpsyt.2021.648842] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Accepted: 04/15/2021] [Indexed: 12/18/2022] Open
Abstract
Background: There are several possible facilities for the treatment of eating disorders (EDs). Specifically, there is the issue of the use of specialized daycare and ambulatory services over inpatient settings and the place of daycare programs following inpatient treatment. Aim: We sought to examine the contribution of post-hospitalization daycare program to the treatment of adolescents hospitalized with an ED. Methods: We assessed 61 female adolescents hospitalized with an ED. All but three were diagnosed with clinical or subthreshold anorexia nervosa (AN). Three were diagnosed with bulimia nervosa. Thirty-seven patients continued with a post-hospitalization daycare program for at least 5 months, whereas 24 did not enter or were enrolled in the program for <5 months. Patients completed on admission to, and discharge from, inpatient treatment self-rating questionnaires assessing ED-related symptoms, body-related attitudes and behaviors, and depression and anxiety. Social functioning was assessed 1 year from discharge using open-ended questions. One-year ED outcome was evaluated according to the patients' body mass index (BMI) and according to composite remission criteria, assessed with a standardized semistructured interview. To be remitted from an ED, patients were required to maintain a stable weight, to have regular menstrual cycles, and not to engage in binging, purging, and restricting behaviors for at least eight consecutive weeks before their assessment. Results: BMI was within normal range at follow-up, whether completing or not completing daycare treatment, and around 75% of the patients had menstrual cycles. By contrast, when using comprehensive composite remission criteria, less than a quarter of former inpatients not entering/not completing daycare program achieved remission vs. almost a half of the completers. In addition, a greater percentage of completers continued with psychotherapy following discharge. Fifty percent of both groups showed good post-discharge social functioning. No between-group differences were found in the BMI and the scores of the self-rating questionnaires at admission to, and discharge from, inpatient treatment. Conclusion: Adolescent females with EDs can maintain a normal-range BMI from discharge to 1-year follow-up, even if not completing daycare treatment. By contrast, completion of a post-hospitalization daycare program may improve the 1-year follow-up ED-related outcome of former ED inpatients.
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Affiliation(s)
- Liron Litmanovich-Cohen
- Pediatric Psychosomatic Department, Safra Children's Hospital, Sheba Medical Center, Tel Hashomer, Israel.,Hadarim Eating Disorders Outpatient Service, Shalvata Mental Health Center, Hod Hsaharon, Israel
| | - Amit Yaroslavsky
- Pediatric Psychosomatic Department, Safra Children's Hospital, Sheba Medical Center, Tel Hashomer, Israel
| | - Liron Roni Halevy-Yosef
- Pediatric Psychosomatic Department, Safra Children's Hospital, Sheba Medical Center, Tel Hashomer, Israel
| | - Tal Shilton
- Pediatric Psychosomatic Department, Safra Children's Hospital, Sheba Medical Center, Tel Hashomer, Israel
| | - Adi Enoch-Levy
- Pediatric Psychosomatic Department, Safra Children's Hospital, Sheba Medical Center, Tel Hashomer, Israel
| | - Daniel Stein
- Pediatric Psychosomatic Department, Safra Children's Hospital, Sheba Medical Center, Tel Hashomer, Israel.,Sacker Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Glasofer DR, Muratore AF, Attia E, Wu P, Wang Y, Minkoff H, Rufin T, Walsh BT, Steinglass JE. Predictors of illness course and health maintenance following inpatient treatment among patients with anorexia nervosa. J Eat Disord 2020; 8:69. [PMID: 33292619 PMCID: PMC7709230 DOI: 10.1186/s40337-020-00348-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 11/03/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Anorexia nervosa (AN) is a life-threatening psychiatric disorder associated with significant medical and psychosocial impairment. Hospital-based behavioral treatment is an effective intervention in the short-term. However, relapse rates following discharge are high and thus, there is a need to identify predictors of longitudinal outcome. The current study provides information regarding illness course and health maintenance among patients with AN over 5 years following discharge from an eating disorder inpatient unit. METHODS Participants were individuals with AN who were discharged from a specialized, inpatient behaviorally-based unit. Prior to discharge, height and weight were measured and participants completed self-report measures of eating disorder severity and general psychopathology (depression, anxiety, harm avoidance). Participants were contacted annually for self-report measures of weight, eating disorder severity and clinical impairment. Outcome was defined by illness course (body mass index (BMI) and clinical impairment during the 5 years) and health maintenance (categories of weight and eating disorder symptom severity) across follow-up, using all available data. Linear mixed models were used to examine whether demographic and clinical parameters at discharge predicted BMI and clinical impairment over time. Additional analyses examined whether these variables significantly influenced an individual's likelihood of maintaining inpatient treatment gains. RESULTS One-hundred and sixty-eight individuals contributed data. Higher trait anxiety at discharge was associated with a lower BMI during follow-up (p = 0.012). There was a significant interaction between duration of illness and time, whereby duration of illness was associated with a faster rate of weight loss (p = 0.003) during follow-up. As duration of illness increased, there was a greater increase in self-reported clinical impairment (p = 0.011). Increased eating disorder severity at discharge was also associated with greater clinical impairment at follow-up (p = 0.004). Higher BMI at discharge was significantly associated with maintaining healthy weight across a priori BMI-based definitions of health maintenance. CONCLUSIONS Weight status (higher BMI) and duration of illness are key factors in the prognosis of AN. Higher weight targets in intensive treatments may be of value in improving outcomes.
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Affiliation(s)
- Deborah R Glasofer
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, 1051 Riverside Drive, Unit 98, New York City, NY, 10032, USA.
| | - Alexandra F Muratore
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, 1051 Riverside Drive, Unit 98, New York City, NY, 10032, USA
| | - Evelyn Attia
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, 1051 Riverside Drive, Unit 98, New York City, NY, 10032, USA
- Center for Eating Disorders, Weill Cornell Medical College, 21 Bloomingdale Road, White Plains, NY, 10605, USA
| | - Peng Wu
- Department of Biostatistics, Mailman School of Public Health, 722 West 168th Street, New York, NY, 10032, USA
| | - Yuanjia Wang
- Department of Biostatistics, Mailman School of Public Health, 722 West 168th Street, New York, NY, 10032, USA
| | - Hillary Minkoff
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, 1051 Riverside Drive, Unit 98, New York City, NY, 10032, USA
| | - Teresa Rufin
- Harvard T.H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA
| | - B Timothy Walsh
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, 1051 Riverside Drive, Unit 98, New York City, NY, 10032, USA
| | - Joanna E Steinglass
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, 1051 Riverside Drive, Unit 98, New York City, NY, 10032, USA
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Bardone-Cone AM, Miller AJ, Thompson KA, Walsh EC. Predicting a comprehensive operationalization of eating disorder recovery: Examining self-concept, personality, and negative affect. Int J Eat Disord 2020; 53:987-996. [PMID: 32343432 DOI: 10.1002/eat.23281] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 04/05/2020] [Accepted: 04/15/2020] [Indexed: 01/13/2023]
Abstract
OBJECTIVE Our goal was to examine potential predictors of a comprehensive operationalization of eating disorder recovery, characterized by physical, behavioral, and cognitive recovery, focusing on constructs related to self-concept, personality, and negative affect. METHOD Participants were women with a history of an eating disorder who provided data via survey and interview at two time points separated by about 7-8 years and who met criteria for an eating disorder diagnosis at baseline (N = 36). RESULTS Logistic regression models revealed that self-esteem was a significant predictor of recovery status (OR = 1.12, p = .039) such that individuals with higher self-esteem at baseline demonstrated significantly greater odds of being in full recovery at follow-up. However, when self-esteem was considered in a set along with baseline imposter phenomenon and anxiety, no single construct emerged as a significant unique predictor of recovery in logistic regression analyses. DISCUSSION These results highlight the potential importance of self-esteem in relation to recovery, with clinical implications related to bolstering self-esteem as part of eating disorder treatment. Future research should continue to explore predictors using a comprehensive operationalization of eating disorder recovery in larger, more diverse samples to optimally identify factors associated with achieving recovery.
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Affiliation(s)
- Anna M Bardone-Cone
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Alexandra J Miller
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Katherine A Thompson
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Emily C Walsh
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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30
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Makino M, Yasushi M, Tsutsui S. The risk of eating disorder relapse during pregnancy and after delivery and postpartum depression among women recovered from eating disorders. BMC Pregnancy Childbirth 2020; 20:323. [PMID: 32460729 PMCID: PMC7251919 DOI: 10.1186/s12884-020-03006-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 05/11/2020] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Studies have shown that women of reproductive age develop eating disorders (EDs). Few studies have examined EDs in women by performing long-term follow-ups during pregnancy and after delivery. Our study aimed to identify relapse of EDs during pregnancy and after delivery as well as postpartum depression in women who had complete remission of EDs. METHODS Of the 1008 patients with EDs who visited our outpatient clinic between 1994 and 2004, 55 experienced ED remission and pregnancy. Of these, 25 (21 with BN and 4 with AN) consented to participate in this study. Finally, 24 patients were included in this study after 1 patient was excluded owing to a miscarriage. They were interviewed every 2 weeks both during pregnancy and after giving birth. We used the Eating Attitudes Test-26 (EAT-26) and Edinburgh Postnatal Depression Scale (EPDS) as reference scales for diagnosing the EDs and the postpartum depression, respectively. We used a two-sided unpaired test for the statistical analysis. RESULTS Sixteen participants (67%) experienced ED relapse during pregnancy and twelve (50%) relapsed after birth. Twelve (50%) had postpartum depression, four of whom (33%) had low-birth-weight infants. Among the participants who did not have postpartum depression, there were no low-body-weight infants. There was no significant difference (p = 0.065) in birth weight between the postpartum depression and non-depression groups. CONCLUSIONS Our study revealed that recurrence of EDs and the occurrence of postpartum depression were higher in this population, indicating the need to closely monitor EDs both during pregnancy and after birth.
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Affiliation(s)
- Mariko Makino
- Toho University, School of Psychosomatic medicine, 6-11-1 Omorinishi Ota-ku, Tokyo, Japan.
| | - Mitsuo Yasushi
- Chuo University, 1-13-27 Kasuga, Bunkyo-ku, Tokyo, Japan
| | - Sueharu Tsutsui
- Toho University, School of Psychosomatic medicine, 6-11-1 Omorinishi Ota-ku, Tokyo, Japan
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31
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Marzola E, Porliod A, Panero M, De-Bacco C, Abbate-Daga G. Affective temperaments and eating psychopathology in anorexia nervosa: Which role for anxious and depressive traits? J Affect Disord 2020; 266:374-380. [PMID: 32056902 DOI: 10.1016/j.jad.2020.01.142] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 12/09/2019] [Accepted: 01/25/2020] [Indexed: 01/13/2023]
Abstract
BACKGROUND Anorexia nervosa (AN) is a severe mental illness. Personality traits and comorbidity with affective and anxiety disorders are key-aspects of its pathogenesis but little attention has been paid so far to affective temperaments in AN. Also, childhood anxiety is proposed to impact on AN clinical severity. Therefore, we aimed to investigate if affective temperaments could be related to AN eating psychopathology also clarifying if those with low versus high scores on depressive and anxious temperaments could differ in AN clinical current and lifetime severity. METHODS One-hundred and forty-seven inpatients with AN were consecutively recruited. All participants completed: Temperament Evaluation of Memphis, Pisa, Paris and San Diego-Autoquestionnaire, Eating Disorder Examination Questionnaire, State Trait Anxiety Inventory, Beck Depression Inventory. Clinical data were collected upon admission. RESULTS Regression models showed that all affective temperaments were associated with eating psychopathology (eating restraint and eating, shape, and weight concerns); however, when controlling for confounders, only the anxious temperament remained significant. Also, those patients with higher scores on depressive and anxious temperaments reported higher current and lowest lifetime body mass index (BMI). LIMITATIONS Only inpatients were recruited; self-report assessments were used and follow-up data are lacking. CONCLUSIONS Results from this study support the association between affective (anxious in particular) temperament traits and the presence of altered eating psychopathology in AN. Also, higher traits of depressive and anxious temperaments reported higher current and lowest lifetime BMI. Should these findings be confirmed, the assessment of the anxious temperament could fruitfully inform prevention and treatment interventions for AN.
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Affiliation(s)
- Enrica Marzola
- Eating Disorders Center for Treatment and Research, Department of Neuroscience, University of Turin, Turin, Italy.
| | - Alain Porliod
- Eating Disorders Center for Treatment and Research, Department of Neuroscience, University of Turin, Turin, Italy.
| | - Matteo Panero
- Eating Disorders Center for Treatment and Research, Department of Neuroscience, University of Turin, Turin, Italy.
| | - Carlotta De-Bacco
- Eating Disorders Center for Treatment and Research, Department of Neuroscience, University of Turin, Turin, Italy.
| | - Giovanni Abbate-Daga
- Eating Disorders Center for Treatment and Research, Department of Neuroscience, University of Turin, Turin, Italy.
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Levallius J, Clinton D, Högdahl L, Norring C. Personality as predictor of outcome in internet-based treatment of bulimic eating disorders. Eat Behav 2020; 36:101360. [PMID: 31887560 DOI: 10.1016/j.eatbeh.2019.101360] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 12/18/2019] [Accepted: 12/19/2019] [Indexed: 02/06/2023]
Abstract
Internet-based cognitive behavioral therapy (ICBT) for bulimic eating disorders has demonstrated clinical utility and cost efficiency, but is associated with low patient preference, low credibility, sizeable dropout and only moderate symptom reduction. To improve outcome it is imperative to learn more about who might benefit from internet-based interventions. To do this, the current study investigated the Five Factor Model of personality as predictor of outcome in patients with full or sub-threshold bulimia nervosa (n = 109). Patients in a randomized controlled trial of ICBT were assessed prior to and at the end of treatment. Patients showed significant symptom reduction over time (Cohen's d = 1.0, p < .001). Remission as well as overall symptom reduction was positively predicted by Openness to Experience and Conscientiousness. Binge eating cessation specifically, was positively predicted by Extraversion. The study supports the use of personality assessment for patient selection and outcome optimization in internet-based treatment of bulimic eating disorders.
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Affiliation(s)
- Johanna Levallius
- Center for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden; Center for Eating Disorders Innovation, Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.
| | - David Clinton
- Center for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden; Center for Eating Disorders Innovation, Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden; Institute for Eating Disorders, Kruses gate 8, Oslo, Norway
| | - Louise Högdahl
- Center for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Claes Norring
- Center for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
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Lloyd EC, Haase AM, Zerwas S, Micali N. Anxiety disorders predict fasting to control weight: A longitudinal large cohort study of adolescents. Eur Eat Disord Rev 2019; 28:269-281. [PMID: 31849142 PMCID: PMC7192761 DOI: 10.1002/erv.2714] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 05/08/2019] [Accepted: 11/19/2019] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To determine whether anxiety disorders are prospectively associated with fasting for weight-loss/to avoid weight-gain, a behaviour that precedes and is typical of anorexia nervosa (AN), during adolescence. METHOD Participants were 2,406 female adolescents of the Avon Longitudinal Study of Parents and Children. Anxiety disorders were assessed when participants were aged 13-14 and 15-16; fasting was measured approximately 2 years after each anxiety assessment. Generalised estimating equation models examined whether anxiety disorders predicted later fasting, across the two longitudinal waves of data. To probe the moderating effect of time, data were stratified by wave and binary logistic regression analyses completed. RESULTS Across longitudinal waves, anxiety disorder presence predicted increased risk of later fasting. Evidence from wave-stratified analyses supported a positive association between anxiety disorder presence at wave 15-16 and fasting at wave 17-18, however did not indicate an association between anxiety disorders at wave 13-14 and fasting at wave 15-16. DISCUSSION Anxiety disorder presence in mid-late, but not early, adolescence predicted increased likelihood of later fasting. The differential association could be explained by anxiety being parent-reported at wave 13-14. Findings highlight anxiety disorder pathology as a possible eating disorder prevention target, though the nature of association observed requires clarification.
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Affiliation(s)
- E Caitlin Lloyd
- Centre for Exercise, Nutrition and Health Sciences, University of Bristol, Bristol, UK
| | - Anne M Haase
- Public Health Sciences Division, Fred Hutchinson Cancer Research Centre, Seattle, Washington
| | - Stephanie Zerwas
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Nadia Micali
- Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland.,Division of Child and Adolescent Psychiatry, Department of Child and Adolescent Health, Geneva University Hospital, Geneva, Switzerland.,Great Ormond Street Institute of Child Health, University College London, London, UK
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Pinus U, Canetti L, Bonne O, Bachar E. Selflessness as a predictor of remission from an eating disorder: 1-4 year outcomes from an adolescent day-care unit. Eat Weight Disord 2019; 24:777-786. [PMID: 29022234 DOI: 10.1007/s40519-017-0444-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2017] [Accepted: 09/16/2017] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVE To assess the potential role of selflessness in predicting remission from an eating disorder (ED) following discharge from an adolescent day-care unit. METHOD Participants were 95 female patients (aged 13-19 years) with an ED diagnosis across the spectrum admitted to an adolescent day-care unit for EDs between 2008 and 2012. Forty-one of these participants completed the follow-up assessment, between 12 and 46 months following discharge. No significant differences were found in Time 1 variables between patients who participated in Time 2 and those who did not. At both time points, ED and psychiatric comorbidity diagnoses were made using standard structured interviews. Patients were also administered the Beck Depression Inventory (BDI), the State-Trait Anxiety Inventory (STAI), The Eating Attitude Test (EAT-26), The Eating Disorder Inventory (EDI-2) and the Selflessness Scale (SS)*. RESULTS Only baseline Selflessness Scale was significant in predicting the continuous variable of ED symptomatology level in follow-up. When dividing EDI total score into its subscales at baseline, one of those, maturity fears, was found, together with the SS, significant in the prediction. In predicting remission (this time as a dichotomized variable) in follow-up, only the SS, maturity fears, EDI total, and EAT-26, at baseline, predicted remission at follow-up, but the strength of selflessness was the greatest. CONCLUSIONS Psychological features are not the main target of the important search for predictors of remission from ED. The findings of the present study add the psychological feature of selflessness to this search. Psychotherapy can be enriched by identifying psychological features such as selflessness as one of its foci. The present findings might also renew interest in maturity fears as an additional focus in psychotherapy. LEVEL OF EVIDENCE Level III, cohort study.
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Affiliation(s)
- Uri Pinus
- Department of Psychiatry, Hadassah University Medical Center, Jerusalem, Israel
- School of Social Work, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Laura Canetti
- Department of Psychiatry, Hadassah University Medical Center, Jerusalem, Israel
- Department of Psychology, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Omer Bonne
- Department of Psychiatry, Hadassah University Medical Center, Jerusalem, Israel
| | - Eytan Bachar
- Department of Psychiatry, Hadassah University Medical Center, Jerusalem, Israel.
- Department of Psychology, Hebrew University of Jerusalem, Jerusalem, Israel.
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Lloyd EC, Haase AM, Foster CE, Verplanken B. A systematic review of studies probing longitudinal associations between anxiety and anorexia nervosa. Psychiatry Res 2019; 276:175-185. [PMID: 31096148 DOI: 10.1016/j.psychres.2019.05.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Revised: 05/06/2019] [Accepted: 05/06/2019] [Indexed: 01/18/2023]
Abstract
The current study aimed to establish whether anxiety predicts subsequent anorexia nervosa onset and maintenance. A systematic review of longitudinal studies assessing the association between stable anxiety exposures (e.g. trait anxiety/anxiety disorder pathology) and anorexia nervosa development or maintenance was undertaken. Eight studies met inclusion criteria. Seven probed the association between anxiety and anorexia nervosa onset, and one assessed the association between anxiety and anorexia nervosa maintenance. Individuals with anorexia nervosa were more likely to report childhood anxiety compared to healthy individuals, but whether childhood anxiety explains unique variance in anorexia nervosa development is unclear. Current evidence does not support longitudinal associations between specific anxiety disorders (independently of other anxiety disorders) and subsequent anorexia nervosa onset, however anxiety disorder diagnosis in general may predict increased anorexia nervosa risk. The single study probing the association between anxiety and anorexia nervosa maintenance did not find evidence supporting a relationship. The quality of individual studies was fair to high, however the body of evidence was of low quality. Further research that minimises bias, allowing for strong conclusions concerning longitudinal associations between anxiety and subsequent anorexia nervosa outcomes, is required to inform anorexia nervosa aetiology. This in turn may promote improved prevention and treatment.
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Affiliation(s)
- E Caitlin Lloyd
- Centre for Exercise, Nutrition and Health Sciences, University of Bristol, Bristol, BS8 1TH, UK.
| | - Anne M Haase
- Public Health Sciences Division, Fred Hutchinson Cancer Research Centre, Seattle, WA, USA
| | - Charlie E Foster
- Centre for Exercise, Nutrition and Health Sciences, University of Bristol, Bristol, BS8 1TH, UK
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Forrest LN, Sarfan LD, Ortiz SN, Brown TA, Smith AR. Bridging eating disorder symptoms and trait anxiety in patients with eating disorders: A network approach. Int J Eat Disord 2019; 52:701-711. [PMID: 30900758 DOI: 10.1002/eat.23070] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 02/28/2019] [Accepted: 02/28/2019] [Indexed: 12/18/2022]
Abstract
OBJECTIVE Anxiety is thought to influence the development and maintenance of eating disorders (EDs). However, little is known about how, specifically, anxiety influences ED symptoms and vice versa. Network analysis identifies how symptoms within and across disorders are interconnected. In a network, central nodes (i.e., symptoms) have the strongest relations to other nodes and are thought to maintain psychopathology. Bridge nodes are symptoms in one diagnostic cluster that are strongly connected to symptoms in another diagnostic cluster and are thought to explain comorbidity. We identified central and bridge nodes in a network of ED symptoms and trait anxiety features. METHOD We estimated a regularized partial correlation network in patients with mixed EDs (N = 296). ED symptoms were assessed with the Eating Disorder Examination-Questionnaire. Trait anxiety was assessed with the Trait subscale of the State-Trait Anxiety Inventory. Items to include in the network were selected with a statistical algorithm to ensure that all nodes represented unique constructs. Central and bridge nodes were identified with empirical calculations. RESULTS Central ED nodes were dietary restraint, as well as overvaluation of and dissatisfaction with shape and weight. The central trait anxiety node was low feelings of satisfaction. The strongest ED bridge node was avoidance of social eating. The strongest trait anxiety bridge node was low self-confidence. DISCUSSION Avoidance of social eating and low self-esteem may be routes through which EDs and trait anxiety are linked.
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Affiliation(s)
| | | | - Shelby N Ortiz
- Department of Psychology, Miami University, Oxford, Ohio
| | - Tiffany A Brown
- Department of Psychiatry, University of California San Diego, San Diego, California
| | - April R Smith
- Department of Psychology, Miami University, Oxford, Ohio
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Forsén Mantilla E, Norring C, Birgegård A. Self-image and 12-month outcome in females with eating disorders: extending previous findings. J Eat Disord 2019; 7:15. [PMID: 31073404 PMCID: PMC6498667 DOI: 10.1186/s40337-019-0247-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Accepted: 11/16/2016] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND The interpersonal Structural Analysis of Social Behavior (SASB) model of self-image has repeatedly proven valuable in relation to eating disorder (ED) symptoms and in predicting ED outcome. OBJECTIVE We studied the association between initial self-image according to the SASB and 12-month outcome, in five diagnostic groups of female ED patients. Based on previous findings, we expected autonomy related variables (self-control/autonomy) would strongly predict outcome in anorexia nervosa (AN) groups, whereas variables related to affiliation (self-attack/love) would moderately predict outcome in bulimia nervosa (BN). METHOD Participants were adult female patients, of whom 457 had AN restrictive type, 228 AN binge/purge subtype, 861 BN, 505 other specified ED and 170 binge eating disorder. Data came from the Stepwise clinical database in Sweden. Outcomes were presence/absence of ED diagnosis and self-rated ED symptoms, and we controlled for baseline ED pathology, BMI, age and general psychiatric symptoms. RESULTS Regression analyses showed that although the pattern differed somewhat between diagnostic groups, high initial self-love and low self-attack/self-blame predicted a more positive 12-month outcome. In some groups (AN/R in particular), these variables remained important even when baseline pathology and age were included in the analyses. DISCUSSION Self-image aspects once again display substantial power in predicting outcome in EDs. In AN/R patients, self-love plays an almost as crucial a role as baseline ED pathology in relation to 12-month outcome.
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Affiliation(s)
- Emma Forsén Mantilla
- Department of Clinical Neuroscience, Karolinska Institute, and Center for Psychiatry Research, Stockholm County Council, Norra Stationsgatan 69, SE-11364 Stockholm, Sweden
| | - Claes Norring
- Department of Clinical Neuroscience, Karolinska Institute, and Center for Psychiatry Research, Stockholm County Council, Norra Stationsgatan 69, SE-11364 Stockholm, Sweden
| | - Andreas Birgegård
- Department of Clinical Neuroscience, Karolinska Institute, and Center for Psychiatry Research, Stockholm County Council, Norra Stationsgatan 69, SE-11364 Stockholm, Sweden
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Bachner-Melman R, Lev-Ari L, Zohar AH, Lev SL. Can Recovery From an Eating Disorder Be Measured? Toward a Standardized Questionnaire. Front Psychol 2018; 9:2456. [PMID: 30618916 PMCID: PMC6297874 DOI: 10.3389/fpsyg.2018.02456] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 11/20/2018] [Indexed: 01/12/2023] Open
Abstract
Background: There is a clear need for a standardized definition of recovery from eating disorders (EDs) and for self-report instruments to assess where individuals with an ED are situated at a given point of time along their process of illness and recovery. It has been acknowledged that psychological and cognitive symptoms are important to recovery in addition to physical and behavioral indices. This study proposes a 28-item multidimensional questionnaire encompassing the main features of recovery from ED, derived from the endorsement of different criteria by people with a lifetime ED diagnosis, family members and ED clinicians. Methods: Participants were 213 volunteers over the age of 18 (118 people with a lifetime ED diagnosis, 58 healthy family members of people with EDs and 37 ED clinicians), who completed the ED-15 and indicated online how important they thought each of 56 criteria were for recovery from an ED. Results: Four factors were identified in an exploratory factor analysis: Lack of Symptomatic Behavior (LSB), Acceptance of Self and Body (ASB), Social and Emotional Connection (SEC), and Physical Health (PH). Confirmatory factor analysis using the seven highest loading items from each subscale confirmed the structure validity of a shortened version of this questionnaire, the Eating Disorders Recovery Endorsement Questionnaire (EDREQ), which had excellent goodness-of-fit indices. Despite a few between-group differences, there was general agreement that LSB was most salient to recovery, followed by ASB, SEC, and PH in that order. Conclusion: Despite the absence of a standardized definition of recovery from ED, there is a general consensus about its components. The EDREQ is a psychometrically sound questionnaire containing items that people with an ED history, their family members and therapists all define as important components of recovery. The inclusion of emotional and psychosocial aspects of recovery in addition to symptomatic and medical aspects is important to expand treatment goals and the concept of recovery from EDs beyond symptom relief and the absence of disease markers. As a clinical tool, the EDREQ stands to assist in setting and refining therapeutic goals throughout therapy, and in establishing standardized, comparable norms for recovery levels in research.
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Affiliation(s)
- Rachel Bachner-Melman
- Clinical Psychology Graduate Program, Ruppin Academic Center, Hadera, Israel
- The Paul Baerwald School of Social Work and Social Welfare, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Lilac Lev-Ari
- Clinical Psychology Graduate Program, Ruppin Academic Center, Hadera, Israel
| | - Ada H. Zohar
- Clinical Psychology Graduate Program, Ruppin Academic Center, Hadera, Israel
| | - Shay Lee Lev
- Clinical Psychology Graduate Program, Ruppin Academic Center, Hadera, Israel
- Student Counselling Service, University of Haifa, Haifa, Israel
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Murray SB, Strober M, Craske MG, Griffiths S, Levinson CA, Strigo IA. Fear as a translational mechanism in the psychopathology of anorexia nervosa. Neurosci Biobehav Rev 2018; 95:383-395. [DOI: 10.1016/j.neubiorev.2018.10.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 10/11/2018] [Accepted: 10/22/2018] [Indexed: 12/30/2022]
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40
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Graell M, de Andrés P, Sepúlveda AR, Moreno A, Villaseñor Á, Faya M, Martínez‐Cantarero C, Gómez‐Martínez S, Marcos A, Morandé G, Nova E. The adolescent onset anorexia nervosa study (ANABEL): Design and baseline results. Int J Methods Psychiatr Res 2018; 27:e1739. [PMID: 30133037 PMCID: PMC6877151 DOI: 10.1002/mpr.1739] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 06/05/2018] [Accepted: 07/16/2018] [Indexed: 11/06/2022] Open
Abstract
The anorexia nervosa adolescent longitudinal biomarker assessment study (ANABEL) is a 2-year longitudinal study. OBJECTIVE Evaluate several clinical, biochemical, immunological, psychological, and family variables and their interactions in adolescent onset eating disorders (EDs) patients and their 2-year clinical and biological outcome. This article illustrates the framework and the methodology behind the research questions, as well as describing general features of the sample. METHODS A longitudinal study of 114 adolescents with EDs seeking treatment was performed. Only adolescents were selected during 4 years (2009-2013). The variables were collected at different times: baseline, 6, 12, 18, and 24 months of the start of treatment. Diagnoses were completed through the semi-structured Kiddie-Schedule for Affective Disorders and Schizophrenia interview. RESULTS At baseline, the mean age was 15.11 (SD = 1.36). The mean ED duration was 10 months (SD = 5.75). The mean body mass index was 16.1 (SD = 1.8). The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition diagnosis at baseline for restrictive anorexia nervosa was 69.6%, 17.4% for purgative anorexia nervosa, and 24.3% for other specified feeding disorder. At 12 months, 19.4% were in partial remission, whereas at 24 months, 13.8% had fully recovered and 29.2% had partially recovered. CONCLUSIONS There was an acceptable physical and psychopathological improvement during the first year of treatment, with recovery being more evident during the first 6 months.
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Affiliation(s)
- Montserrat Graell
- Child and Adolescent Psychiatry and Psychology DepartmentHospital Infantil Universitario Niño JesúsMadridSpain
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM)España
| | - Patricia de Andrés
- Child and Adolescent Psychiatry and Psychology DepartmentHospital Infantil Universitario Niño JesúsMadridSpain
| | | | - Alba Moreno
- School of PsychologyAutonomous University of MadridMadridSpain
| | - Ángel Villaseñor
- Child and Adolescent Psychiatry and Psychology DepartmentHospital Infantil Universitario Niño JesúsMadridSpain
| | - Mar Faya
- Child and Adolescent Psychiatry and Psychology DepartmentHospital Infantil Universitario Niño JesúsMadridSpain
| | - Carmen Martínez‐Cantarero
- Child and Adolescent Psychiatry and Psychology DepartmentHospital Infantil Universitario Niño JesúsMadridSpain
| | - Sonia Gómez‐Martínez
- Immunonutrition Research Group, Department of Metabolism and NutritionInstitute of Food Science and Technology and Nutrition (ICTAN), Spanish National Research Council (CSIC)MadridSpain
| | - Ascensión Marcos
- Immunonutrition Research Group, Department of Metabolism and NutritionInstitute of Food Science and Technology and Nutrition (ICTAN), Spanish National Research Council (CSIC)MadridSpain
| | - Gonzalo Morandé
- Child and Adolescent Psychiatry and Psychology DepartmentHospital Infantil Universitario Niño JesúsMadridSpain
| | - Esther Nova
- Immunonutrition Research Group, Department of Metabolism and NutritionInstitute of Food Science and Technology and Nutrition (ICTAN), Spanish National Research Council (CSIC)MadridSpain
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41
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Nyman-Carlsson E, Birgegård A, Engström I, Gustafsson SA, Nevonen L. Predictors of outcome among young adult patients with anorexia nervosa in a randomised controlled trial. Eur Eat Disord Rev 2018; 27:76-85. [PMID: 30094893 DOI: 10.1002/erv.2630] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Revised: 04/17/2018] [Accepted: 07/04/2018] [Indexed: 01/04/2023]
Abstract
OBJECTIVE The prognosis in cases of anorexia nervosa (AN) is unsatisfactory, and it is therefore important to examine pretreatment predictors of outcome. METHODS Female AN patients (N = 74) included in a randomised controlled trial receiving individual cognitive behavioural therapy (CBT) or family-based treatment (FBT) were included. Predictors of the outcome were explored using pretreatment eating disorder psychopathology. RESULTS In the CBT group, lower levels of emotional dysregulation and greater deficits in identifying and coping with inner states were predictors of weight increase, explaining 37.7% of the variance. In the FBT group, lower interoceptive deficits predicted an increase in weight (explaining 17.7% of the variance), whereas bulimic behaviour (32.4%) and problems with emotional regulation (23.3%) were predictors of increased diagnostic symptoms. CONCLUSIONS Bulimic symptoms and the ability to identify and cope with emotional states appear to be important aspects that should be addressed in the treatment of young adult patients with AN.
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Affiliation(s)
| | - Andreas Birgegård
- Department of Clinical Neuroscience, Resource Centre for Eating Disorders, Karolinska Institute, Stockholm, Sweden
| | - Ingemar Engström
- Faculty of Medicine and Health, Örebro University, Örebro, Sweden.,University Health Care Research Centre and Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Sanna Aila Gustafsson
- Faculty of Medicine and Health, Örebro University, Örebro, Sweden.,Department of Clinical Neuroscience, Resource Centre for Eating Disorders, Karolinska Institute, Stockholm, Sweden.,University Health Care Research Centre and Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Lauri Nevonen
- Faculty of Medicine and Health, Örebro University, Örebro, Sweden.,Praktikertjänst Psychiatry AB, Stockholm, Sweden
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Kezelman S, Crosby RD, Rhodes P, Hunt C, Anderson G, Clarke S, Touyz S. Anorexia Nervosa, Anxiety, and the Clinical Implications of Rapid Refeeding. Front Psychol 2018; 9:1097. [PMID: 30022961 PMCID: PMC6040228 DOI: 10.3389/fpsyg.2018.01097] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 06/08/2018] [Indexed: 11/13/2022] Open
Abstract
The current study aimed to examine the temporal relationship between anxiety symptoms and weight gain for adolescents with anorexia nervosa over the course of an inpatient admission targeting weight restoration through rapid refeeding. Participants were 31 females presenting to a specialist inpatient unit. Psychometric assessments using standardized procedures were conducted to assess co-morbid anxiety diagnoses, and eating disorder symptom severity at admission and discharge. Study protocols were completed on a weekly basis over the course of their admission and were compared with weekly BMI change. Multiple mixed-effects linear models with random intercepts were used to assess change in weight status and psychological variables. Results indicated a reduction in anxiety over the course of hospitalization; however, there was no evidence to support a relationship between anxiety change and weight restoration. The clinical implications of these results are discussed and directions for future research recommended.
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Affiliation(s)
- Sarah Kezelman
- School of Psychology, University of Sydney, Sydney, NSW, Australia
| | - Ross D. Crosby
- Neuropsychiatric Research Institute, Fargo, ND, United States
- School of Medicine & Health Sciences, University of North Dakota, Fargo, ND, United States
| | - Paul Rhodes
- School of Psychology, University of Sydney, Sydney, NSW, Australia
| | - Caroline Hunt
- School of Psychology, University of Sydney, Sydney, NSW, Australia
| | - Gail Anderson
- Department of Adolescent and Young Adult Medicine, Westmead Hospital, Sydney, NSW, Australia
| | - Simon Clarke
- Department of Adolescent and Young Adult Medicine, Westmead Hospital, Sydney, NSW, Australia
| | - Stephen Touyz
- School of Psychology, University of Sydney, Sydney, NSW, Australia
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Calvete E, Las Hayas C, Gómez Del Barrio A. Longitudinal associations between resilience and quality of life in eating disorders. Psychiatry Res 2018; 259:470-475. [PMID: 29149716 DOI: 10.1016/j.psychres.2017.11.031] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 10/09/2017] [Accepted: 11/08/2017] [Indexed: 11/17/2022]
Abstract
OBJECTIVE This study examined the longitudinal reciprocal associations between resilience factors, quality of life (QoL) domains, and symptoms of eating disorders (EDs). Hypotheses included predictive paths from resilience factors of "acceptance of self and life" and "personal competence" to increased QoL and predictive paths from previous levels of QoL to resilience. METHOD A total of 184 patients with EDs (mean age = 29.55, SD = 9.17, 94.8% women) completed measures of resilience, QoL, and EDs symptoms over three waves spaced six month apart. Hypotheses were tested by path analysis. RESULTS Resilience factors predicted improvements in psychological health and social relationship domains of QoL and a reduction of ED symptoms over time. In addition, psychological health increased acceptance of self and life consistently over time, whereas physical health increased the competence component of resilience. DISCUSSION The relationships between resilience factors and QoL are reciprocal, with several mediational paths. A spiral of recursive influences between resilience factors and QoL can take place in people with EDs. This possibility offers new perspectives to understanding the process of recovery in patients with ED.
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Affiliation(s)
- Esther Calvete
- Department of Personality, Psychological Assessment and Treatment, University of Deusto, Avenida de las Universidades, 24, 48007 Bilbao, Spain.
| | - Carlota Las Hayas
- Department of Personality, Psychological Assessment and Treatment, University of Deusto, Avenida de las Universidades, 24, 48007 Bilbao, Spain
| | - Andrés Gómez Del Barrio
- Center for Biomedical Research in Mental Health (CIBERSAM), Eating Disorders Unit, Department of Psychiatry, Hospital Universitario Marqués Valdecilla, Avda Valdecilla s/n, 39002 Cantabria, Spain
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44
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Franko DL, Tabri N, Keshaviah A, Murray HB, Herzog DB, Thomas JJ, Coniglio K, Keel PK, Eddy KT. Predictors of long-term recovery in anorexia nervosa and bulimia nervosa: Data from a 22-year longitudinal study. J Psychiatr Res 2018; 96:183-188. [PMID: 29078155 DOI: 10.1016/j.jpsychires.2017.10.008] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 10/11/2017] [Accepted: 10/13/2017] [Indexed: 12/13/2022]
Abstract
OBJECTIVE The objective of this study was to investigate predictors of long-term recovery from eating disorders 22 years after entry into a longitudinal study. METHOD One hundred and seventy-six of the 228 surviving participants (77.2%) were re-interviewed 20-25 years after study entry using the Longitudinal Interval Follow-up Evaluation to assess ED recovery. The sample consisted of 100 women diagnosed with anorexia nervosa (AN) and 76 with bulimia nervosa (BN) at study entry. RESULTS A comorbid diagnosis of major depression at the start of the study strongly predicted having a diagnosis of AN-Restricting type at the 22-year assessment. A higher body mass index (BMI) at study intake decreased the odds of being diagnosed with AN-Binge Purge type, relative to being recovered, 22 years later. The only predictor that increased the likelihood of having a diagnosis of BN at the 22-year assessment was the length of time during the study when the diagnostic criteria for BN were met. CONCLUSIONS Together, these results indicate that the presence and persistence of binge eating and purging behaviors were poor prognostic indicators and that comorbidity with depression is particularly pernicious in AN. Treatment providers might pay particular attention to these issues in an effort to positively influence recovery over the long-term.
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Affiliation(s)
- Debra L Franko
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, MA, USA; Department of Applied Psychology, Northeastern University, Boston, MA, USA.
| | - Nassim Tabri
- Department of Psychology, Carleton University, Ottawa, Ontario, Canada
| | - Aparna Keshaviah
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, MA, USA
| | - Helen B Murray
- Department of Psychology, Drexel University, Philadelphia, PA, USA
| | - David B Herzog
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Jennifer J Thomas
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Kathryn Coniglio
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, MA, USA
| | - Pamela K Keel
- Department of Psychology, Florida State University, Tallahassee, FL, USA
| | - Kamryn T Eddy
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA
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Nimrouzi M, Zarshenas MM. Anorexia: Highlights in Traditional Persian medicine and conventional medicine. Avicenna J Phytomed 2018; 8:1-13. [PMID: 29387569 PMCID: PMC5787992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/04/2016] [Revised: 06/29/2017] [Accepted: 07/05/2017] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Anorexia and impaired appetite (Dysorexia) are common symptoms with varying causes, and often need no serious medical intervention. Anorexia nervosa (AN) is a chronic psychiatric disease with a high mortality rate. In Traditional Persian Medicine (TPM), anorexia is a condition in which anorexic patients lose appetite due to dystemperament. This review aims to discuss the common points of traditional and conventional approaches rather than introducing Persian medical recommendations suitable for nowadays use. MATERIALS AND METHODS For this purpose, Avicenna's Canon of Medicine, main TPM resources and important databases were reviewed using the related keywords. RESULTS Despite complex hormonal explanation, etiology of AN in conventional approach is not completely understood. In TPM approach, the etiology and recommended interventions are thoroughly defined based on humoral pathophysiology. In TPM approach, disease states are regarded as the result of imbalances in organs' temperament and humors. In anorexia with simple dystemperament, the physician should attempt to balance the temperament using foods and medicaments which have opposite quality of temperament. Lifestyle, spiritual diseases (neuro - psychological) and gastrointestinal worms are the other causes for reducing appetite. Also, medicines and foods with warm temperaments (such as Pea soup and Mustard) are useful for these patients (cold temperament). CONCLUSION Although the pathophysiology of AN in TPM is different in comparison with conventional views, TPM criteria for treatment this disorder is similar to those of current medicine. Recommending to have spiritual support and a healthy lifestyle are common in both views. Simple safe interventions recommended by TPM may be considered as alternative medical modalities after being confirmed by well-designed clinical trials.
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Affiliation(s)
- Majid Nimrouzi
- Essence of Parsiyan Wisdom Institute, Traditional Medicine and Medicinal Plant Incubator, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Traditional Persian Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad Mehdi Zarshenas
- Department of Phytopharmaceuticals (Traditional pharmacy), School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
- Medicinal Plants Processing Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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Zeeck A, Herpertz-Dahlmann B, Friederich HC, Brockmeyer T, Resmark G, Hagenah U, Ehrlich S, Cuntz U, Zipfel S, Hartmann A. Psychotherapeutic Treatment for Anorexia Nervosa: A Systematic Review and Network Meta-Analysis. Front Psychiatry 2018; 9:158. [PMID: 29765338 PMCID: PMC5939188 DOI: 10.3389/fpsyt.2018.00158] [Citation(s) in RCA: 100] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 04/09/2018] [Indexed: 12/17/2022] Open
Abstract
Background: The aim of the study was a systematic review of studies evaluating psychotherapeutic treatment approaches in anorexia nervosa and to compare their efficacy. Weight gain was chosen as the primary outcome criterion. We also aimed to compare treatment effects according to service level (inpatient vs. outpatient) and age group (adolescents vs. adults). Methods:The data bases PubMed, Cochrane Library, Web of Science, Cinahl, and PsychInfo were used for a systematic literature search (until Feb 2017). Search terms were adapted for data base, combining versions of the search terms anorexia, treat*/therap* and controlled trial. Studies were selected using pre-defined in- and exclusion criteria. Data were extracted by two independent coders using piloted forms. Network-meta-analyses were conducted on all RCTs. For a comparison of service levels and age groups, standard mean change (SMC) statistics were used and naturalistic, non-randomized studies included. Results: Eighteen RCTs (trials on adults: 622 participants; trials on adolescents: 625 participants) were included in the network meta-analysis. SMC analyses were conducted with 38 studies (1,164 participants). While family-based approaches dominate interventions for adolescents, individual psychotherapy dominates in adults. There was no superiority of a specific approach. Weight gains were more rapid in adolescents and inpatient treatment. Conclusions: Several specialized psychotherapeutic interventions have been developed and can be recommended for AN. However, adult and adolescent patients should be distinguished, as groups differ in terms of treatment approaches considered suitable as well as treatment response. Future trials should replicate previous findings and be multi-center trials with large sample sizes to allow for subgroup analyses. Patient assessment should include variables that can be considered relevant moderators of treatment outcome. It is desirable to explore adaptive treatment strategies for subgroups of patients with AN. Identifying and addressing maintaining factors in AN remains a major challenge.
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Affiliation(s)
- Almut Zeeck
- Department of Psychosomatic Medicine and Psychotherapy, Faculty of Medicine, Medical Center-University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Beate Herpertz-Dahlmann
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital of the RWTH Aachen, Aachen, Germany
| | - Hans-Christoph Friederich
- Department of Psychosomatic Medicine and Psychotherapy, Medical Faculty, Heinrich Heine University, Düsseldorf, Germany
| | - Timo Brockmeyer
- Department of Psychosomatic Medicine and Psychotherapy, Medical Faculty, Heinrich Heine University, Düsseldorf, Germany
| | - Gaby Resmark
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital Tuebingen, Tuebingen, Germany
| | - Ulrich Hagenah
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital of the RWTH Aachen, Aachen, Germany
| | - Stefan Ehrlich
- Division of Psychological and Social Medicine and Developmental Neurosciences, Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universitaet Dresden, Dresden, Germany
| | - Ulrich Cuntz
- Schön Klinik Roseneck, Prien am Chiemsee, Germany
| | - Stephan Zipfel
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital of the RWTH Aachen, Aachen, Germany
| | - Armin Hartmann
- Department of Psychosomatic Medicine and Psychotherapy, Faculty of Medicine, Medical Center-University of Freiburg, University of Freiburg, Freiburg, Germany
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Elmquist J, Shorey RC, Anderson S, Stuart GL. Experiential Avoidance and Bulimic Symptoms among Men in Residential Treatment for Substance Use Disorders: A Preliminary Examination. J Psychoactive Drugs 2017; 50:81-87. [DOI: 10.1080/02791072.2017.1368746] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- JoAnna Elmquist
- Ph.D. Candidate, Department of Psychology, University of Tennessee, Knoxville, TN, USA
| | - Ryan C. Shorey
- Assistant Professor, Department of Psychology, Ohio University, Athens, OH, USA
| | - Scott Anderson
- Clinical Director, Cornerstone of Recovery, Louisville, TN, USA
| | - Gregory L. Stuart
- Professor, Department of Psychology, University of Tennessee, Knoxville, TN, USA
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Abstract
OBJECTIVE Assessment of the long-term outcome of anorexia nervosa (AN) in a very large sample of inpatients (N = 1,693) and identification of predictors for poor outcome. METHOD Over 25 years (mean 10 years), consecutively admitted inpatients of a specialized hospital were followed. A subsample of 112 patients with 20-year follow-up was defined. Bivariate comparisons and logistic regression analysis identified risk factors of poor outcome. RESULTS Body mass index (BMI) increased during the follow-up period. Eating behavior as well as general psychopathology improved but did not reach the level of healthy controls. Remission was found in 30% (total sample) and in 40% (20-year follow-up subsample). Crossover from AN to binge-eating disorder or obesity was rare. The predictors of a negative course of illness included lower BMI at admission; a higher score on the Eating Disorder Inventory Maturity Fears subscale at admission; fewer follow-up years; and higher age at admission. The main diagnostic crossover occurred from AN to eating disorder not otherwise specified. Motherhood was related to better outcome. DISCUSSION Many patients with very severe AN recover from their illness but AN also shows considerable long-term negative consequences. Over long time periods, survivors show improvement but better treatments for severe cases are still needed. Predictors of outcome included symptom severity, chronicity, and length of follow-up but not psychiatric comorbidity.
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Affiliation(s)
- Manfred Maximilian Fichter
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilians-University (LMU), Munich, 80336, Germany.,Schön Klinik Roseneck affiliated with the Medical Faculty of the University of Munich (LMU), Prien, 83209, Germany
| | - Norbert Quadflieg
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilians-University (LMU), Munich, 80336, Germany
| | - Ross D Crosby
- Neuropsychiatric Research Institute, Fargo, North Dakota.,Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, North Dakota
| | - Sonja Koch
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilians-University (LMU), Munich, 80336, Germany
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Harper JA, Brodrick B, Van Enkevort E, McAdams CJ. Neuropsychological and Cognitive Correlates of Recovery in Anorexia Nervosa. Eur Eat Disord Rev 2017; 25:491-500. [PMID: 28799287 DOI: 10.1002/erv.2539] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Revised: 07/10/2017] [Accepted: 07/11/2017] [Indexed: 01/22/2023]
Abstract
OBJECTIVE To identify clinical or cognitive measures either predictive of illness trajectory or altered with sustained weight recovery in adult women with anorexia nervosa. METHODS Participants were recruited from prior studies of women with anorexia nervosa (AN-C) and in weight-recovery following anorexia nervosa (AN-WR). Participants completed a neuropsychological battery at baseline and clinical assessments at both baseline and follow-up. Groups based on clinical outcome (continued eating disorder, AN-CC; newly in recovery, AN-CR; sustained weight-recovery, AN-WR) were compared by using one-way ANOVAs with Bonferroni-corrected post hoc comparisons. RESULTS Women with continued eating disorder had poorer neuropsychological function and self-competence at baseline than AN-CR. AN-CR showed changes in depression and externalizing bias, a measure of self-related attributions. AN-WR differed from both AN-CC and AN-CR at baseline in externalizing bias, but only from AN-CC at outcome. DISCUSSION Neuropsychological function when recently ill may be a prognostic factor, while externalizing bias may provide a clinical target for recovery. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.
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Affiliation(s)
- Jessica A Harper
- Department of Psychiatry, University of Texas Southwestern Medical Center, TX, USA
| | - Brooks Brodrick
- Department of Internal Medicine, University of Texas Southwestern Medical Center, TX, USA
| | - Erin Van Enkevort
- Department of Psychiatry, University of Texas Southwestern Medical Center, TX, USA
| | - Carrie J McAdams
- Department of Psychiatry, University of Texas Southwestern Medical Center, TX, USA.,Department of Psychiatry, Children's Medical Center, TX, USA.,Department of Psychiatry, Texas Health Presbyterian Hospital of Dallas, TX, USA
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50
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Dingemans AE, Goorden M, Lötters FJB, Bouwmans C, Danner UN, van Elburg AA, van Furth EF, Hakkaart-van Roijen L. Development and Validation of a Decision Tool for Early Identification of Adult Patients with Severe and Complex Eating Disorder Psychopathology in Need of Highly Specialized Care. Eur Eat Disord Rev 2017; 25:366-372. [PMID: 28660699 DOI: 10.1002/erv.2528] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 04/20/2017] [Accepted: 05/15/2017] [Indexed: 11/09/2022]
Abstract
Patients with complex and severe eating disorders often receive a number of ineffective or/and insufficient treatments. Direct referral of these patients to highly specialized tertiary treatment facilities in an earlier stage of the disorder is likely to be more (cost)-effective. The aim of the study was to develop a decision tool that aids clinicians in early identification of these patients. After identification of criteria that were indicative of severity and complexity of eating disorder psychopathology by means of a systematic review of literature and consultation of a focus group, a Delphi method was applied to obtain consensus from experts on the list of relevant criteria. Finally, the decision tool was validated in clinical practice, and cut-off criteria were established. The tool demonstrated good feasibility and validity to identify patients for highly specialized tertiary care. The final decision tool consisted of five criteria that can easily be implemented in clinical practice. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.
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Affiliation(s)
| | - Maartje Goorden
- Institute of Health Policy and Management (iBMG) and institute of Medical Technology Assessment (iMTA), Erasmus University Rotterdam, The Netherlands
| | - Freek J B Lötters
- Institute of Health Policy and Management (iBMG) and institute of Medical Technology Assessment (iMTA), Erasmus University Rotterdam, The Netherlands
| | - Clazien Bouwmans
- Institute of Health Policy and Management (iBMG) and institute of Medical Technology Assessment (iMTA), Erasmus University Rotterdam, The Netherlands
| | - Unna N Danner
- Altrecht Eating Disorders Rintveld, Zeist, The Netherlands.,Department of Clinical and Health Psychology, Utrecht University, Utrecht, The Netherlands
| | - Annemarie A van Elburg
- Altrecht Eating Disorders Rintveld, Zeist, The Netherlands.,Department of Clinical and Health Psychology, Utrecht University, Utrecht, The Netherlands
| | - Eric F van Furth
- Rivierduinen Eating Disorders Ursula, Leiden, The Netherlands.,Department of Psychiatry, Leiden University Medical Center, Leiden, The Netherlands
| | - Leona Hakkaart-van Roijen
- Institute of Health Policy and Management (iBMG) and institute of Medical Technology Assessment (iMTA), Erasmus University Rotterdam, The Netherlands
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