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Hoo P, Goldschlager R, Katsoulis J, Newnham E, Harun NS, Gwee K, Silberberg C, Russell N, Lam S, Adithama E, Cook N, Weickhardt A. Narrative review of inpatient nutritional management of anorexia nervosa with management recommendations for Australian tertiary health services. Intern Med J 2023; 53:1752-1767. [PMID: 36377308 DOI: 10.1111/imj.15958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 10/13/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Patients with anorexia nervosa (AN) may experience life-threatening malnutrition-related complications requiring inpatient medical stabilisation. Several management guidelines have been developed but discrepancies exist because of limited high-level evidence. AIMS To review the evidence base for recommendations contained in Victorian health services guidelines for the nutritional management of inpatients with AN. METHODS MEDLINE and Embase databases were searched for published studies on the nutritional management of inpatients with AN, combined with a manual search through citations. Studies including patients with AN aged 16 years and older were included. Case reports, small case series of <10 patients, studies of nonmedical management and studies with an exclusive paediatric population were excluded. The search results were compared with AN inpatient medical management guidelines sourced from large tertiary health services across Victoria, Australia. RESULTS The search yielded 584 studies, subsequently reduced to nine studies using the inclusion and exclusion criteria. The results suggest that commencing refeeding at a higher caloric value allows faster weight gain and shorter hospitalisation. Enteral tube feeding is preferential to parenteral nutrition because of infrequent and milder complications. Zinc supplementation showed a doubled rate of body mass index increase compared with placebo. Comparison with Victorian health services guidelines revealed inconsistent recommendations for high-calorie refeeding and micronutrient supplementation. CONCLUSION The evidence supports high-calorie refeeding of 2000 kcal/day in AN inpatient medical management and zinc supplementation in improving the rate of weight restoration. This is inconsistently reflected in different Victorian health services guidelines. Updated national consensus guidelines could assist in improving consistency of evidence-based health care.
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Affiliation(s)
- Phoebe Hoo
- Austin Clinical School, The University of Melbourne, Melbourne, Victoria, Australia
| | - Romi Goldschlager
- Department of Psychiatry, Alfred Health, Victoria, Melbourne, Australia
| | - John Katsoulis
- General Internal Medicine Unit, Western Health, Victoria, Melbourne, Australia
| | - Evan Newnham
- General Medicine Unit, Eastern Health, Victoria, Melbourne, Australia
| | - Nur-Shirin Harun
- Department of Respiratory Medicine, The Royal Melbourne Hospital, Victoria, Melbourne, Australia
| | - Karen Gwee
- Body Image Eating Disorders Treatment and Recovery Service (BETRS), St Vincent's Hospital, Victoria, Melbourne, Australia
| | - Carol Silberberg
- Body Image Eating Disorders Treatment and Recovery Service (BETRS), St Vincent's Hospital, Victoria, Melbourne, Australia
| | - Nick Russell
- General Medicine Unit 1, Austin Health, Victoria, Melbourne, Australia
| | - Simon Lam
- General Medicine Unit 1, Austin Health, Victoria, Melbourne, Australia
| | - Esti Adithama
- General Medicine Unit 1, Austin Health, Victoria, Melbourne, Australia
| | - Natasha Cook
- General Medicine Unit 1, Austin Health, Victoria, Melbourne, Australia
| | - Andrew Weickhardt
- General Medicine Unit 1, Austin Health, Victoria, Melbourne, Australia
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Models of care for eating disorders: findings from a rapid review. J Eat Disord 2022; 10:166. [PMID: 36380363 PMCID: PMC9667640 DOI: 10.1186/s40337-022-00671-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 10/05/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Delayed diagnosis, gaps in services and subsequent delays in specialist care and treatment lead to poorer health outcomes for individuals with eating disorders (EDs) and drive significant government healthcare expenditure. Given the significant disease burden associated with EDs, it is imperative that current implementation research is summarised to identify gaps in care and enable refinement for optimal patient outcomes. This review aimed to provide an updated synthesis on models of care for EDs in developed healthcare systems. METHODS This paper was conducted as part of a series of Rapid Reviews (RRs) to be published in a special series in the Journal of Eating Disorders. To provide a current and rigorous review, peer-reviewed articles published in the English language between 2009 and 2021 across three databases (ScienceDirect, PubMed and Ovid/Medline) were searched, with priority given to higher level evidence (e.g., meta-analyses, large population studies, Randomised Control Trials (RCTs)). The current review synthesises data from included studies investigating models of care for people with EDs. RESULTS Sixty-three studies (4.5% of the original RR) were identified, which included several diagnostic populations, the most common being Anorexia Nervosa (AN) (30.51%). Across EDs, specialist care was found to improve patient outcomes, with many patients effectively being treated in outpatient or day programs with multi-disciplinary teams, without the need for lengthy inpatient hospitalisation. Few studies investigated the interaction of different ED services (e.g., inpatient, community services, primary care), however stepped care models emerged as a promising approach to integrate ED services in a targeted and cost-effective way. Issues surrounding low treatment uptake, underdiagnosis, long waiting lists and limited hospital beds were also evident across services. CONCLUSION Findings suggested further research into alternatives to traditional inpatient care is needed, with partial and shorter 'hospitalisations' emerging as promising avenues. Additionally, to tackle ongoing resource issues and ensure timely detection and treatment of EDs, further research into novel alternatives, such as active waiting lists or a greater role for primary care clinicians is needed. This paper is part of a larger Rapid Review series carried out to guide Australia's National Eating Disorders Research and Translation Strategy 2021-2031. Rapid reviews aim to thoroughly summarise an area of research over a short time period, typically to help with policymaking in this area. This Rapid Review summarises the evidence relating to how we care for people with eating disorders in Western healthcare systems. Topics covered include inpatient/hospital care, residential care, day programs, outpatient/community care, and referral pathways. Findings suggested specialist eating disorder services may enhance detection, referral, and patient care. Stepped care models presented as a cost-effective approach which may help with linkage between different eating disorder services. There was a trend towards shorter hospital stays and approaches which allow for greater connection with the community, such as day programs. Evidence was also found of treatment delays, due to system issues (long waiting lists, lack of accurate assessment and diagnosis) and patient-related barriers (stigma, recognition). Upskilling and involving primary care clinicians in diagnosis and referral as part of a stepped care model may help to address some of these concerns. Further efforts to improve mental health literacy and de-stigmatise help-seeking for eating disorders are needed.
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The use of enteral nutrition in the treatment of eating disorders: a systematic review. Eat Weight Disord 2019; 24:179-198. [PMID: 30196528 DOI: 10.1007/s40519-018-0572-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Accepted: 08/27/2018] [Indexed: 02/06/2023] Open
Abstract
PURPOSE Enteral nutrition (EN) is frequently used in the treatment of anorexia nervosa (AN), and less commonly, bulimia nervosa (BN); yet, no standardized guidelines for treatment exist at this time. The aim of this review is to investigate the efficacy of EN in the treatment of eating disorders and make recommendations for clinical practice and future research. METHODS An exhaustive literature search of 7 databases was completed. The search strategy combined key terms anorexia nervosa, bulimia, and eating disorders with terms associated with EN. There were no restrictions on publication date or language. Studies that assessed the effect of EN on weight restoration, refeeding syndrome, and binge/purge behaviors in the treatment of AN and BN were included. RESULTS Of 73 full-text articles reviewed, 22 met inclusion criteria. Nineteen studies reported that significant short-term weight gain was achieved when EN was used for refeeding malnourished AN patients; however, results varied for the six studies reporting on long-term weight gain, maintenance, and recovery. In studies with a comparator, no significant differences were found between the EN and oral refeeding cohorts regarding gastrointestinal disturbance, refeeding syndrome, or electrolyte abnormalities. Five studies examined the effect of EN on binge/purge behaviors, suggesting that temporary exclusive EN decreases the frequency and severity of binge/purge episodes. CONCLUSION Although EN is an essential life-saving treatment in severe cases of AN, it does not guarantee long-term success or recovery. The results of this systematic review highlight the need for prospective controlled trials with adequate sample sizes to make comparisons between specific feeding methods, formulations, and defined short and long-term outcomes. Evidence-based standards for clinical practice are needed with specific guidelines for best results for AN and BN treatment. LEVEL OF EVIDENCE I, systematic review.
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Medication in AN: A Multidisciplinary Overview of Meta-Analyses and Systematic Reviews. J Clin Med 2019; 8:jcm8020278. [PMID: 30823566 PMCID: PMC6406645 DOI: 10.3390/jcm8020278] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 02/19/2019] [Accepted: 02/20/2019] [Indexed: 12/12/2022] Open
Abstract
Drugs are widely prescribed for anorexia nervosa in the nutritional, somatic, and psychiatric fields. There is no systematic overview in the literature, which simultaneously covers all these types of medication. The main aims of this paper are (1) to offer clinicians an overview of the evidence-based data in the literature concerning the medication (psychotropic drugs and medication for somatic and nutritional complications) in the field of anorexia nervosa since the 1960s, (2) to draw practical conclusions for everyday practise and future research. Searches were performed on three online databases, namely MEDLINE, Epistemonikos and Web of Science. Papers published between September 2011 and January 2019 were considered. Evidence-based data were identified from meta-analyses, if there were none, from systematic reviews, and otherwise from trials (randomized or if not open-label studies). Evidence-based results are scarce. No psychotropic medication has proved efficacious in terms of weight gain, and there is only weak data suggesting it can alleviate certain psychiatric symptoms. Concerning nutritional and somatic conditions, while there is no specific, approved medication, it seems essential not to neglect the interest of innovative therapeutic strategies to treat multi-organic comorbidities. In the final section we discuss how to use these medications in the overall approach to the treatment of anorexia nervosa.
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The Sequential Binge, a New Therapeutic Approach for Binge Eating: A Pilot Study. PLoS One 2016; 11:e0165696. [PMID: 27832121 PMCID: PMC5104394 DOI: 10.1371/journal.pone.0165696] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 10/17/2016] [Indexed: 12/14/2022] Open
Abstract
Background and Objectives A sizeable proportion of patients experiencing binge eating do not respond to cognitive behavioral therapy (CBT). We present the sequential binge (SB), a new behavioral intervention that complements CBT, and preliminary results of its effects. SB breaks up the binge into repeated identical sequences of eating separated by incremental pauses. This pattern of ingestion aims at facilitating boredom toward the ingested foods and at turning cognitive control away from binge food restriction. SB is hypothesized to reduce food intake during the binge and the number of daily binges. Methods Prospective pilot study. Fifteen binging patients with previous unsuccessful intensive CBT were given SB as an adjunct to their treatment and were followed up for 16 weeks from admission. All patients were reassessed 47 weeks on average after discharge. Results SB was associated with a 44% relative reduction in the planned food intake (p<0.001), a longer consecutive binge refractory period compared to regular binges (median: 48 hours versus 4 hours, p = 0.002) and an average relative reduction by 26% of binge number the day after each SB (p = 0.004). 47% of patients reached binge abstinence for four consecutive weeks 16 weeks after the first SB. Conclusion This case series shows promising evidence for the use of SB in patients with refractory binge eating. Further evaluation in a prospective randomized controlled trial would be justified.
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Kells M, Kelly-Weeder S. Nasogastric Tube Feeding for Individuals With Anorexia Nervosa: An Integrative Review. J Am Psychiatr Nurses Assoc 2016; 22:449-468. [PMID: 27519612 DOI: 10.1177/1078390316657872] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND The use of nasogastric (NG) feeding in individuals with anorexia nervosa (AN) is endorsed by national professional organizations; however, no guidelines currently exist. OBJECTIVES The objectives of this review were to identify and evaluate outcomes of NG feedings for individuals with AN and to develop recommendations for future research, policy, and practice. DESIGN An integrative review of the research literature was conducted. RESULTS Of the 19 studies reviewed, all indicated short-term weight gain following NG feeding. Four studies examined adherence; nearly 30% of subjects were nonadherent as evidenced by tube manipulation. Seven studies reported psychiatric outcomes, suggesting NG feeding reduces eating disorder behaviors but not overall symptomology. CONCLUSIONS NG feeding promotes short-term weight gain; however, long-term outcomes are poorly understood. Future research, using rigorous methods, is still needed to inform practice.
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Affiliation(s)
- Meredith Kells
- Meredith Kells, MSN, RN, CPNP, Boston College, Chestnut Hill, MA, USA; Boston Children's Hospital, Boston MA, USA
| | - Susan Kelly-Weeder
- Susan Kelly-Weeder, PhD, FNP-BC, FAANP, Boston College, Chestnut Hill, MA, USA
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Seitz J, Bühren K, Biemann R, Timmesfeld N, Dempfle A, Winter SM, Egberts K, Fleischhaker C, Wewetzer C, Herpertz-Dahlmann B, Hebebrand J, Föcker M. Leptin levels in patients with anorexia nervosa following day/inpatient treatment do not predict weight 1 year post-referral. Eur Child Adolesc Psychiatry 2016; 25:1019-25. [PMID: 26847072 DOI: 10.1007/s00787-016-0819-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2015] [Accepted: 01/13/2016] [Indexed: 10/22/2022]
Abstract
Elevated serum leptin levels following rapid therapeutically induced weight gain in anorexia nervosa (AN) patients are discussed as a potential biomarker for renewed weight loss as a result of leptin-related suppression of appetite and increased energy expenditure. This study aims to analyze the predictive value of leptin levels at discharge as well as the average rate of weight gain during inpatient or day patient treatment for body weight at 1-year follow-up. 121 patients were recruited from the longitudinal Anorexia Nervosa Day patient versus Inpatient (ANDI) trial. Serum leptin levels were analyzed at referral and discharge. A multiple linear regression analysis to predict age-adjusted body mass index (BMI-SDS) at 1-year follow-up was performed. Leptin levels, the average rate of weight gain, premorbid BMI-SDS, BMI-SDS at referral, age and illness duration were included as independent variables. Neither leptin levels at discharge nor rate of weight gain significantly predicted BMI-SDS at 1-year follow-up explaining only 1.8 and 0.4 % of the variance, respectively. According to our results, leptin levels at discharge and average rate of weight gain did not exhibit any value in predicting weight at 1-year follow-up in our longitudinal observation study of adolescent patients with AN. Thus, research should focus on other potential factors to predict weight at follow-up. As elevated leptin levels and average rate of weight gain did not pose a risk for reduced weight, we found no evidence for the beneficial effect of slow refeeding in patients with acute AN.
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Affiliation(s)
- Jochen Seitz
- Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatics, University Hospital, RWTH University Aachen, Neuenhofer Weg 21, 52074, Aachen, Germany.
| | - Katharina Bühren
- Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatics, University Hospital, RWTH University Aachen, Neuenhofer Weg 21, 52074, Aachen, Germany
| | - Ronald Biemann
- Institute for Clinical Chemistry and Pathochemistry, Otto-von-Guericke-University Magdeburg, Magdeburg, Germany
| | - Nina Timmesfeld
- Institute of Medical Biometry and Epidemiology, Philipps-University Marburg, Marburg, Germany
| | - Astrid Dempfle
- Institute of Medical Informatics and Statistics, University Hospital Schleswig-Holstein, Christian Albrecht-University, Kiel, Germany
| | - Sibylle Maria Winter
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Charité-Universitätsmedizin, Berlin, Germany
| | - Karin Egberts
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Würzburg, Würzburg, Germany
| | - Christian Fleischhaker
- Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatics, University Medical Centre Freiburg, Freiburg, Germany
| | - Christoph Wewetzer
- Department of Child and Adolescent Psychiatry and Psychotherapy, Kliniken der Stadt Köln, Cologne, Germany
| | - Beate Herpertz-Dahlmann
- Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatics, University Hospital, RWTH University Aachen, Neuenhofer Weg 21, 52074, Aachen, Germany
| | - Johannes Hebebrand
- Department of Child and Adolescent Psychiatry and Psychotherapy, University of Duisburg-Essen, Essen, Germany
| | - Manuel Föcker
- Department of Child and Adolescent Psychiatry and Psychotherapy, University of Duisburg-Essen, Essen, Germany
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Nutrition entérale à domicile en cas de troubles du comportement alimentaire. NUTR CLIN METAB 2013. [DOI: 10.1016/j.nupar.2013.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Hart S, Franklin RC, Russell J, Abraham S. A review of feeding methods used in the treatment of anorexia nervosa. J Eat Disord 2013; 1:36. [PMID: 24999415 PMCID: PMC4081821 DOI: 10.1186/2050-2974-1-36] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2012] [Accepted: 07/26/2013] [Indexed: 03/07/2023] Open
Abstract
BACKGROUND Clear evidence based guidelines on the best and safest method of achieving and maintaining normal body weight during inpatient treatment of Anorexia Nervosa (AN) are currently not available. Oral feeding with food alone, high-energy liquid supplements, nasogastric feeding and parenteral nutrition all have the potential to achieve weight gain in the treatment of AN but the advantages and disadvantages of each method have not been comprehensively evaluated. A literature search was undertaken to identify papers describing feeding methods used during inpatient treatment of AN. The selection criteria searched for papers that described the feeding method; and reported weight change variables such as admission and discharge weight in kilograms, or Body Mass Index; or weight change over the course of inpatient treatment. RESULTS Twenty-six papers were identified, describing a total of 37 samples with a mean sample size of 58.9 participants, and a range from 6 to 318. The majority (84.6%) of papers were observational cohorts and retrospective chart reviews. The most common feeding method described was nasogastric feeding and food, then high-energy liquid supplements and food. CONCLUSIONS There is limited evidence on the efficacy of feeding methods used in the refeeding and nutritional rehabilitation of AN, therefore no conclusion can be made about the most effective method of achieving weight gain during inpatient treatment. While there are a number of papers exploring this issue there is no consistency in the way the information is reported to enable comparisons between the different methods. There is an urgent need for research in this area to guide decision-making in the inpatient management, refeeding and nutritional rehabilitation of AN.
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Affiliation(s)
- Susan Hart
- Department of Psychiatry, Royal Prince Alfred Hospital, Camperdown, NSW 2050, Australia
- Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders, The University of Sydney, Camperdown, NSW 2006, Australia
| | - Richard C Franklin
- School of Public Health, Tropical Medicine and Rehabilitation Sciences, James Cook University, Townsville, QLD 4811, Australia
| | - Janice Russell
- Department of Psychiatry, Royal Prince Alfred Hospital, Camperdown, NSW 2050, Australia
- Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders, The University of Sydney, Camperdown, NSW 2006, Australia
- Northside Clinic Eating Disorder Program, Greenwich, NSW 2065, Australia
| | - Suzanne Abraham
- Northside Clinic Eating Disorder Program, Greenwich, NSW 2065, Australia
- Department of Obstetrics and Gynaecology, Royal North Shore Hospital, St Leonards 2065, NSW, Australia
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Daniel R, Didier P, Hélène P. A 3-month at-home tube feeding in 118 bulimia nervosa patients: a one-year prospective survey in adult patients. Clin Nutr 2013; 33:336-40. [PMID: 23810397 DOI: 10.1016/j.clnu.2013.05.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2013] [Revised: 05/16/2013] [Accepted: 05/26/2013] [Indexed: 11/18/2022]
Abstract
BACKGROUND & AIMS To study the 1-yr follow-up of 118 bulimia nervosa (BN) patients after a 3-month at-home tube feeding (TF) in a prospective study. METHODS At-home TF lasted 3 months, including one month of exclusive TF (no food). All patients fulfilled 4 questionnaires (score of binge/purging episodes (BP), eating disorder inventory, anxiety, depression), before, at the 3-month TF point, and 6 and 12 months latter. RESULTS The score of BP episodes dramatically decreased from 28.8 ± 15 (before TF) to 7.3 ± 5.4 at 3 months, as well as at 1 yr (15.1 ± 6.2). We also obtained a 50% decrease in Beck score (depression) and Hamilton score (anxiety). Curiously, there was no difference between the BP scores of the patients following psychotherapy and those who did not, despite lower scores for anxiety and depression. CONCLUSION In conclusion, in bulimia nervosa patients having normal BMI and purging behavior, home-TF allow to obtain total withdrawal from bingeing/purging in at least 75% of the cases at short term (3 months) and in 25% of the patients at one year, whatever the patients have or have not psychotherapy.
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Affiliation(s)
- Rigaud Daniel
- Eating Disorder and Nutrition Unit, CHU Dijon, University hospital "Le Bocage", 21000 Dijon, France.
| | - Perrin Didier
- Association «Autrement», University hospital "Le Bocage", 21000 Dijon, France
| | - Pennacchio Hélène
- Association «Autrement», University hospital "Le Bocage", 21000 Dijon, France
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