Conference Program

Conference Program

Welcome! Please find the current preliminary program for EDRS 2022 listed below. Note that any aspect of this program is subject to change and the below program should not be considered final including presentation timings and poster numbers.


  Thu - Sep 26      Fri - Sep 27      Sat - Sep 28   


Friday, September 27th

9:00 - 10:30 AM
PAPER SESSION 1: ALL ABOUT THE BRAIN
Tramuntana 1

Neural Functioning in Prefrontal, Visual Processing, and Integrative Regions, but not Reward Regions, Differentiates Anorexia Nervosa from Low-Weight Avoidant/Restrictive Food Intake Disorder
Sophie R. Abber1, 2, Kendra R. Becker1, 3, 4, Avery L. Van Der Water5, 10, Lauren Breithaupt1, 3, 4, Franziska Plessow1, 4, 5, Lilian P. Palmer1, 3, ChristopherAlyssaOliviaMegan MancusoIzquierdoWonsKuhnle5, JuliaMegan GydusSlattery1, 5, Kristine Hauser5, Elisa Asanza1, 5, Nadia Micali6, 7, Madhusmita Misra1, 4, 8, 9, Elizabeth A. Lawson1, 4, 5, Jennifer J. Thomas1, 3, 4, Laura Holsen1, 4, 10, 11, Kamryn T. Eddy1, 3, 4. 1Mass General Brigham Multidisciplinary Eating Disorders Research Collaborative, Boston, MA, USA.2Department of Psychology, Florida State University, Tallahassee, FL, USA.3Eating Disorders Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA.4Harvard Medical School, Boston, MA, USA.5Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA.6Mental Health Services of the Capital Region of Denmark, Copenhagen, Denmark.7Eating Disorders Research Unit, Ballerup Psychiatric Centre, Copenhagen, Denmark.8Department of Pediatrics, University of Virginia School of Medicine, Charlottesville, VA, USA.9University of Virginia Health Childrena, Charlottesville, VA, USA.10Division of Womena, Boston, MA, USA.11Connors Center for Womena, Boston, MA, USA

Dynamic Structural Brain Changes in Anorexia Nervosa: Lessons Learned from Mega-Analysis, Meta-Analysis and Data Enrichment Approaches
Stefan Ehrlich. TU Dresden, Faculty of Medicine, Division of Psychological a Social Medicine and Dept. of Child and Adolescent Psychiatry, Dresden, Germany

Eating disorder echo chambers on social media: A comparison of the TikTok algorithms belonging to individuals with eating disorders versus healthy controls
Scott Griffiths1, Emily Harris1, Grace Whitehead1, Felicity Angelopoulos1, Ben Stone1, 2, Wesley Grey1, Simon Dennis1, 2. 1University of Melbourne, Melbourne, Australia.2Unforgettable Me, Melbourne, Australia

Developing ENIGMA protocols for large-scale analysis of white matter properties in anorexia nervosa
E. Caitlin Lloyd1, 2, Alexandra F. Muratore1, 2, Shuchen Hu3, Serena Gu1, 2, Julia Pines1, 2, Karin Foerde4, Marta PeApa-Gonzalez5, Stefan Ehrlich6, Paul Thompson7, Joanna Steinglass1, 2. 1Columbia University Irving Medical Center, New York, NY, USA.2New York State Psychiatric Institute, New York, NY, USA.3Teachersa, New York, NY, USA.4University of Amsterdam, Amsterdam, Netherlands.5Hospital Clinic de Barcelona, Barcelona, Spain.6TU Dresden, Dresden, Germany.7Keck School of Medicine of USC, Los Angeles, CA, USA

Persevering during reversal learning in adolescents with AN
B. Van der Vijgh1, U.N. Danner1, 2, A.A. Van Elburg1, 2, 3, R.A.H. Adan1, 4, L. Keller5, 6, B. Herpertz-Dahlmann5. 1Altrecht Eating Disorders Rintveld, Zeist, Netherlands.2Utrecht University, Utrecht, Netherlands.3Co-Eur, Utrecht, Netherlands.4Utrecht University Hospital, Utrecht, Netherlands.5University Hospital RWTH Aachen, Aachen, Germany.6LVR University Hospital Essen, Essen, Germany

META-ANALYSIS OF GLOBAL TISSUE VOLUMES AND REGIONAL GRAY MATTER VOLUMES IN ANOREXIA NERVOSA IN THE ACUTE AND RECOVERED STATE.
ESTHER VIA1, 2, ANNA ARANDA1, LILIANA SZEGHALMI3, ADRIANA BASSA4, CHARLOTTE KEATING5, NARCIS CARDONER4, 6. 1Child and Adolescent Psychiatry and Psychology Department, Hospital Sant Joan de DAcu, Barcelona Spain.2Child and Adolescent Mental Health Research Group, Institut de Recerca Sant Joan de DAcu, Barcelona Spain.3Bethesda Hospital, Budapest, Hungary.4Department of Mental Health, Parc TaulAs University Hospital., Barcelona, Spain.5Swinburne University of Technology, Hawthorn, Australia.6Hospital de la Santa Creu i Sant Pau., Barcelona, Spain

PAPER SESSION 2: GENETIC AND LONGITUDINAL STUDIES IN EATING DISORDERS
Tramuntana 2

Genome-wide association studies of binge-eating behaviour and anorexia nervosa yield insights into the unique and shared biology of eating disorder phenotypes.
Gerome Breen1, 2, Jet Termorshuizen3, Helena Davies4, Sang Hyuck Lee1, 2, Meilissa Munn-Chernoff5, Johan Zvrskovec KAcllberg1, 2, Jessica Johnson Genomics Consortium6, Laura M Huckins7, Cynthia M Bulik3, 6, 8, Jonathan RI Coleman1, 2, Eating Disorders Working Group Psychiatric Genomics Consortium1, 2, 3, 6, 7. 1Social, Genetic, and Developmental Psychiatry Institute of Psychiatry, Psychology, and Neuroscience King's College London, London, United Kingdom.2NIHR Maudsley Biomedical Research Centre, King's College London, London, United Kingdom.3Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.4CEDaR - Center for Eating and feeding Disorders Research, Region Hovedstadens Psykiatri, Copenhagen, Denmark.5Community, Family, and Addiction Sciences Texas Tech University, Lubbock, TX, USA.6Department of Psychiatry, University of North Carolina, Chapel Hill, NC, USA.7Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA.8Department of Nutrition, University of North Carolina, Chapel Hill, NC, USA

Adverse neonatal outcomes among children born to mothers with recent versus past eating disorders: A Danish register-based cohort study
Hannah Chatwin1, Katrine Holde1, Natalie C Momen2, Zeynep Yilmaz1, Xiaoqin Liu1, Trine Munk-Olsen1, Katrine Strandberg-Larsen3, Nadia Micali4, Liselotte Vogdrup Petersen1. 11National Centre for Register-Based Research (NCRR), Aarhus University, Aarhus, Denmark.2Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark.3Department of Public Health, University of Copenhagen, Copenhagen, Denmark.4Mental Health Services in the Capital Region of Denmark, Center for Eating and Feeding Disorders Research, Psychiatric Centre Ballerup, Ballerup, Denmark

Mapping the familial and genetic basis of eating disorders: a comprehensive national register study of Denmark and Sweden.
Joeri Meijsen1, 2, 3, Kejia Hu4, Stefana Aicoboaie1, 3, Helena Davies1, 3, Richard Zetterberg1, 2, JoAllle Pasman5, 6, Weimin Ye5, 7, Thomas Werge1, 2, 8, Cynthia Bulik5, 9, 10, Fang Fang4, Alfonso Buil1, 2, 8, Nadia Micali1, 3, 11. 1Institute of Biological Psychiatry, Mental Health Center Sct. Hans, Mental Health Services Copenhagen, Roskilde, Denmark.2The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark.3Center for Eating and feeding Disorders Research, Mental Health Center Ballerup, Copenhagen University Hospital a, Copenhagen, Denmark.4Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.5Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.6Genetic Epidemiology, Department of Psychiatry, Amsterdam UMC location University of Amsterdam, Amsterdam, Netherlands.7Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, China.8Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.9Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.10Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.11Great Ormond Street Institute of Child Health, University College London, London, United Kingdom

Psychiatric and Neurodevelopmental Symptoms in 600 Children with Suspected ARFID from a Swedish Population-Based Cohort
Manda Nyholmer1, Marie-Louis Wronski2, 3, Liv Hog1, Ralf Kuja-Halkola1, Paul Lichtenstein1, Sebastian LundstrApm4, Henrik Larsson1, 5, Mark Taylor1, Cynthia M. Bulik1, 6, 7, Lisa Dinkler1. 1Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.2Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.3Translational Developmental Neuroscience Section, Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, TU Dresden, Dresden, Germany.4Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.5School of Medical Sciences, A, A, Sweden.6Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.7Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA

Adolescent-onset anorexia nervosa: health economics in a 30-year perspective
Sandra Rydberg Dobrescu1, Lisa Dinkler1, 2, Carina Gillberg1, Christopher Gillberg1, 3, Maria RAystam1, 4, Kristian Bolin5, Elisabet Wentz6. 1Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden.2Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden.3Department of Child and Adolescent Psychiatry, University of Glasgow, Glasgow, United Kingdom.4Department of Clinical Sciences Lund, Child and Adolescent Psychiatry, Lund University, Lund, Sweden.5Department of Economics, University of Gothenburg, Gothenburg, Sweden.6Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden

Construction of a Severity Index for Anorexia Nervosa Using Data from Danish Registers
Zeynep Yilmaz1, 2, 3, Janne LT Larsen1, Hannah A Chatwin1, Ziping Zhang1, Loa Clausen4, Cynthia M Bulik2, 3, Liselotte V Petersen1. 1Aarhus University, Aarhus, Denmark.2Karolinska Institutet, Solna, Sweden.3University of North Carolina, Chapel Hill, NC.4Aarhus University Hospital, Skejby, Denmark
10:30 - 11:00 AM
COFFEE BREAK
Foyer
11:00 - 12:30 PM
PAPER SESSION 3: STUDIES INFORMING THE TREATMENT IN EATING DISORDERS
Tramuntana 1

A multi-stakeholder Delphi consensus on therapeutic targets and strategies for Eating Disorders treatment
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Efficacy of individual cognitive remediation therapy (CRT) in anorexia nervosa: results from a French clinical trial in adolescent and adult inpatients.
Sylvie Berthoz1, 2, Damien Ringuenet3, Anne Solene Maria4, Caroline Barry5. 1Univ. Bordeaux, INCIA CNRS UMR5287, Bordeaux, France.2Dept of Psychiatry, Institut Mutualiste Montsouris, Paris, France.3Paul Brousse Hospital, AP-HP, Villejuif, France.4Private Practice, Stimulus Consulting Ltd, Cascavelle, Mauritius.5CESP Inserm Univ. Paris Saclay, Villejuif, France

People Need People (PNP): Weight neutral treatment for patients with binge eating disorder and higher weight
Trine Tetlie Eik-Nes1, 2, Charlotte Fiskum1, 2, KariAnne Vrabel3, 4, Kjersti Hognes Berg1, 2. 1Norwegian University of Science and Technology, Trondheim, Norway.2StjAcrdal Community Mental Health Centre, Levanger Hospital, StjAcrdal, Norway.3Research Institute, Modum Bad Psychiatric Centre, Vikersund, Norway.4University of Oslo, Oslo, Norway

Psychoeducational and Motivational Treatment for children with low Weight Avoidant/Restrictive Food Intake Disorder
James Lock, Nandini Datta, Brittany Matheson, Eliza Van Wye. Stanford University, Stanford, CA, USA

Longitudinal changes in set-shifting and central coherence among adolescents and young adults with anorexia nervosa
Michael Zeiler1, Tanja Wittek1, Stefanie Truttmann1, Julia Philipp1, Konstantin Kopp1, Ulrike Schmidt2, Andreas Karwautz1, Gudrun Wagner1. 1Medical University of Vienna, Vienna, Austria.2King's College London, Institute of Psychiatry, Psychology a Neuroscience, London, United Kingdom

A RANDOMIZED ACUTE AUGMENTATION TREATMENT STUDY AND ADAPTIVE DESIGN: USING A SINGLE SESSION INTERVENTION TO ASSESS EARLY RAPID RESPONSE
Tracey Wade1, Glenn Waller2. 1Flinders University Institute for Mental Health and Wellbeing, Adelaide, Australia.2Department of Psychology, Sheffield University, Sheffield, United Kingdom

PAPER SESSION 4: GUT AND HORMONES
Tramuntana 2

FECAL MICROBIOME IN ANOREXIA NERVOSA: SHOTGUN GENOMICS SEQUENCING REVEALS MAJOR DIFFERENCES WITH CONTROLS AND LONGITUDINAL EFFECTS OF INPATIENT TREATMENT
Nadia Andrea Andreani1, 2, Lara Keller3, Arunabh Sharma2, Karlijn Kooij4, Michael Zeiler5, Andreas Karwautz5, Roger Adan4, Beate Herpertz-Dahlmann3, Astrid Dempfle2, Jochen Seitz6, John F. Baines1, 2. 1Max Planck Institute for Evolutionary Biology, Ploen, Germany.2Kiel University, Kiel, Germany.3RWTH Aachen University, Aachen, Germany.4UMC Utrecht, Utrecht, Netherlands.5Medizinische UniversitAct Wien, Vienna, Austria.6LVR University Hospital Essen, Essen, Germany

Integrated Neuroimaging-Omics Analysis Reveals Gut-Brain Signaling Pathway Perturbations in Eating Disorders
Brooks Brodrick1, Shuheng Gan1, Xiaowei Zhan1, Ehsan Shokri2, Sina Aslan2, Andrew Koh1, Carrie McAdams1. 1University of Texas Southwestern Medical Center, Dallas, TX, USA.2Advance MRI, Frisco, TX, USA

Microbial energy harvest and metabolic restoration during refeeding in patients hospitalized with malnutrition secondary to eating disorders
Andrea K. Garber1, Sasha Gorrell 2, Amanda E. Downey 1, 2, Audrey Hernando 1, Ryan Rampersaud 2. 1University of California San Francisco, Dept Pediatrics , San Francisco, CA, USA.2University of California San Francisco, Dept Psychiatry, San Francisco, CA, USA

MICROBIOTA IN ANOREXIA NERVOSA – DOUBLE-BLIND RCT STUDIES USING POLYUNSATURATED FATTY ACIDS AND PROBIOTICS WITHIN AN EUROPEAN NETWORK
Andreas Karwautz1, Michael Zeiler1, Lara Keller2, Florian Fischmeister3, Kathrin Kollndorfer3, Jochen Seitz4, Astrid Dempfle5, NAdia Andreani6, John Baines6, Beate Herpertz-Dahlmann2. 1KJP, Medical University of Vienna, Vienna, Austria.2KJP, University Aachen, Aachen, Germany.3Radiology, Medical University Vienna, Vienna, Austria.4KJP, University Essen Duisburg, Essen, Germany.5Inst Med Informat a Stat. deUni Kiel, Kiel, Germany.6Max Planck Inst Evolutionary Biol, Uni Kiel, Kiel, Germany

INTERVENTIONS WITH PROBIOTICS AND OMEGA3 FATTY ACIDS IN AN ANOREXIA NERVOSA ANIMAL MODEL REDUCE HIPPOCAMPAL INFLAMMATION
Jochen Seitz1, Beate Herpertz-Dahlmann2, Valerie Verspohl3, Anna Thelen3, Lilly Kneisel3, Stefanie Trinh3. 1Clinic for Child and Adolescent Psychiatry, LVR-University Hospital Essen, Essen, Germany.2Clinic for Child and Adolescent Psychiatry, RWTH-University Hospital Aachen, Aachen, Germany.3Institute of Neuroanatomie, RWTH-University Hospital Aachen, Aachen, Germany

APPETITE HORMONES AND CYTOKINES IN YOUNG GIRLS AT HIGH RISK OF DEVELOPING ANOREXIA NERVOSA
Elisabet Wentz1, Karin Dahlin1, Kajsa JAcrvholm2, 3, Annika Lekman1, Hayder Shweliyya1, Kaj Blennow1, Henrik Zetterberg1, Erik SchAcle4, Suzanne Dickson4, Jovanna Dahlgren2. 1Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden.2Department of Pediatrics, Institute of Clinical Sciences, University of Gothenburg, Gothenburg, Sweden.3Institute of Psychology, University of Lund, Lund, Sweden.4Department of Physiology, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden
12:30 - 2:00 PM
LUNCH (ON YOUR OWN)
Offsite
2:00 - 3:00 PM
KEYNOTE
Tramuntana 1

2:00
Ultra-Processed Food: function, mechanism, purpose
Christoffer Tulleken .
3:00 - 3:30 PM
COFFEE BREAK
Foyer
3:30 - 5:00 PM
SYMPOSIUM - TREATMENT INNOVATION THROUGH DIGITAL TECHNOLOGY: WHY IT IS NOT ABOUT FASHION
Chair/Organizer: Valentina Cardi, Cheri A. Levinson
Tramuntana 2

The use of virtual reality for treatment innovation in eating disorders
Valentina Cardi .

Introducing a Sensory and Emotionally Assistive Toy into Eating Disorder Treatment Programs
Dimitri Chubinidze .

Avatar-based therapy for eating disorders: feasibility and pilot data
Louise Glenthoj .

The Way Forward: New Digital Interventions to Improve Eating Disorder Treatment Outcomes
Cheri Levinson .
5:00 - 6:30 PM
Tramuntana 3