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Kumar C, Sakshi P, Sinha N, Sunita, Kumar T. HRV changes in young adults with depression. J Family Med Prim Care 2024; 13:2585-2588. [PMID: 39071016 PMCID: PMC11272033 DOI: 10.4103/jfmpc.jfmpc_926_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 06/18/2023] [Accepted: 09/22/2023] [Indexed: 07/30/2024] Open
Abstract
Background and Aims Depression is a common and debilitant mental health disorder that is very common among young adults of the age group of 18-25 years. There is evidence that autonomic nervous system dysfunction associated with depression may play an important role in cardiovascular disease among patients with depression. HRV that is used to assess ANS function is found to be altered in depression. Since the HRV findings associated with depression remain inconsistent, this study is aimed to find HRV changes associated with depression so that the use of HRV as a diagnostic tool for depression can be validated. Methods A total of 42 newly diagnosed patients of depression of the age group (18-26) years and 89 non-depressed volunteers matched for age, BMI and sex proportions were included in the study. Heart rate variability was recorded using five-minute stationary RR interval of Lead II by 4-channel Power Lab System (AD Instrument Ltd). HRV findings are summarized into Time-Domain parameters, Frequency-Domain parameters and Non-Linear parameters. Result All HRV parameters are significantly reduced and the LF/HF ratio is significantly raised (P < 0.05) in the group of depressive patients when compared to the group of healthy controls. The reduction of HRV parameters (SDRR, RMSSD, Total Power, SD1 and SD2) in the group of patients with depression is found to be highly significant (P < 0.0001). Conclusion The findings of our study suggest that depression may be associated with alterations in ANS activities, which contribute to an increased risk of cardiovascular disease. Thus, HRV can serve as a potential bio-marker for depression.
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Affiliation(s)
- Chandan Kumar
- Department of Physiology, Indira Gandhi Institute of Medical Sciences, Patna, Bihar, India
| | - Pooja Sakshi
- Department of Physiology, Indira Gandhi Institute of Medical Sciences, Patna, Bihar, India
| | - Niska Sinha
- Department of Psychiatry, Indira Gandhi Institute of Medical Sciences, Patna, Bihar, India
| | - Sunita
- Department of Physiology, Indira Gandhi Institute of Medical Sciences, Patna, Bihar, India
| | - Tarun Kumar
- Department of Physiology, Indira Gandhi Institute of Medical Sciences, Patna, Bihar, India
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Søeby M, Gribsholt SB, Clausen L, Richelsen B. Overall and cause-specific mortality in anorexia nervosa; impact of psychiatric comorbidity and sex in a 40-year follow-up study. Int J Eat Disord 2024. [PMID: 38863340 DOI: 10.1002/eat.24223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 04/14/2024] [Accepted: 04/22/2024] [Indexed: 06/13/2024]
Abstract
OBJECTIVE This study investigates the overall and cause-specific mortality in males and females with anorexia nervosa (AN) from 1977 to 2018, focusing on the impact of psychiatric comorbidity on mortality risk, a less explored aspect despite a high prevalence in patients with AN. METHOD We conducted a nationwide population-based cohort study in Denmark including all patients with AN (n = 14,774) with a median follow-up time of 9.1 years and a 1:10 age- and sex-matched general population comparison cohort. Using Cox proportional hazard model, we calculated adjusted hazard ratios (aHR) for death stratified by psychiatric comorbidity, sex, and age at AN onset and evaluated the causes of death using Fine and Gray sub-distribution hazard ratios (SHR). RESULTS In patients with AN, the weighted average aHR for all-cause mortality was 4.5 [95% CI 4.1-4.9] with up to 40 years follow-up. Psychiatric comorbidity was present in 47% of patients with AN at index date, which was associated with a 1.9-fold increase in 10-year mortality compared with patients without comorbidity and a notably four-fold increase, when diagnosed at age 6-25 years. The mortality risk was similar according to sex. 13.9% of all deaths in patients with AN were due to suicide (SHR 10.7 [8.1-14.2]). The risk of dying of natural causes was increased with a SHR of 3.8 [95% CI 3.4-4.2]. DISCUSSION The increased mortality risk in both males and females with AN and psychiatric comorbidity, particularly when diagnosed at young age, underscores the need for comprehensive treatment addressing both AN and coexisting psychiatric conditions. PUBLIC SIGNIFICANCE The mortality in patients with anorexia nervosa (AN) is high and we show in our study that the mortality is doubled in the presence of psychiatric comorbidity particularly the first 10 years after diagnosis seen in both sexes and with suicide as a major cause of death. These findings stress the importance of detection and treatment of psychiatric comorbidities alongside the eating disorder to prevent fatal outcome.
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Affiliation(s)
- Mette Søeby
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark
| | - Sigrid Bjerge Gribsholt
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark
| | - Loa Clausen
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- Department of Child and Adolescent Psychiatry, Aarhus University Hospital, Aarhus, Denmark
| | - Bjørn Richelsen
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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3
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Anis N, Keski-Rahkonen A, Kaartinen S, Silén Y, Kaprio J, Aaltonen S. Adolescent leisure-time physical activity and eating disorders: a longitudinal population-based twin study. Eat Weight Disord 2024; 29:40. [PMID: 38850337 PMCID: PMC11162369 DOI: 10.1007/s40519-024-01670-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 05/26/2024] [Indexed: 06/10/2024] Open
Abstract
PURPOSE High levels of physical activity have been documented in eating disorder patients. Our aim was to examine whether adolescent leisure-time physical activity is prospectively associated with eating disorders in adolescence and young adulthood. METHODS Finnish twins born in 1983-1987 reported their physical activity frequency at ages 12, 14, and 17. A subsample of participants underwent structured, retrospective interviews for eating disorders at the mean age of 22.4 years. Associations between female twins' physical activity and future eating disorders (571-683 twins/wave) were investigated with the Cox proportional hazards model. To illustrate the physical activity similarity of the co-twins in a twin pair, we used cross-tabulation of eating disorder-discordant twin pairs (13-24 pairs/wave). RESULTS After adjusting for several covariates, we found no statistically significant longitudinal association between physical activity and eating disorders. This applied when all eating disorders were combined but also when assessed separately as restrictive and non-restrictive eating disorders. Co-twins' physical activity in adolescence tended to be similar irrespective of their future eating disorder, supporting the results of the regression analysis. CONCLUSION We observed no evidence of adolescent physical activity frequency being prospectively associated with eating disorders in female twins. Further longitudinal studies with larger sample sizes and more detailed physical activity data are needed. LEVEL OF EVIDENCE III, evidence obtained from cohort or case-control analytic studies.
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Affiliation(s)
- Nadja Anis
- Department of Public Health, University of Helsinki, P.O. Box 20, 00014, Helsinki, Finland.
| | - Anna Keski-Rahkonen
- Department of Public Health, University of Helsinki, P.O. Box 20, 00014, Helsinki, Finland
| | - Sara Kaartinen
- Department of Public Health, University of Helsinki, P.O. Box 20, 00014, Helsinki, Finland
- Department of Physical Medicine and Rehabilitation, HUS Hyvinkää Hospital, P.O. Box 585, 05850, Hyvinkää, Finland
| | - Yasmina Silén
- Department of Public Health, University of Helsinki, P.O. Box 20, 00014, Helsinki, Finland
| | - Jaakko Kaprio
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, P.O. Box 20, 00014, Helsinki, Finland
| | - Sari Aaltonen
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, P.O. Box 20, 00014, Helsinki, Finland
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Meier K, Apon LC, Van Hoeken D, Van Eeden AE, Hoek HW, Oldehinkel AJ. Impact of parenthood on eating pathology in young adults. Int J Eat Disord 2024. [PMID: 38801161 DOI: 10.1002/eat.24225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 04/23/2024] [Accepted: 04/23/2024] [Indexed: 05/29/2024]
Abstract
OBJECTIVE Few studies investigated parenthood as a predictor of eating pathology in young adulthood. We studied the association between parenthood, in the first year after becoming a parent and beyond, and eating pathology. Furthermore, we examined whether moving in together with a partner affected this association. METHOD This study used data of four measurement waves from TRAILS (Tracking Adolescents' Individual Lives Survey), a Dutch community cohort study (N = 2229) from preadolescence into young adulthood. The Eating Disorder Diagnostic Scale (EDDS), a measure to assess eating pathology, was assessed at ages 22, 26, and 29. Risk for eating disorder was assessed at age 19. Pregnant participants were excluded. RESULTS Parenthood was not associated with an increase of eating pathology in the first year after becoming a parent and beyond. Instead, parents were more likely to report being free from eating pathology symptoms compared to childless individuals (OR 2.07, 95% CI: 1.11-3.84). Among those who reported experiencing at least one eating problem, parenthood was not associated with the number of eating problems. Moving in together with a partner did not alter the association between parenthood and eating problems and neither did this association differ between males and females. DISCUSSION Parenthood in young adulthood was associated with a decreased risk of having eating pathology. PUBLIC SIGNIFICANCE STATEMENT In this longitudinal study among young adults, parenthood was not associated with the development of eating pathology.
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Affiliation(s)
- K Meier
- Parnassia Psychiatric Institute, The Hague, The Netherlands
- University of Groningen, University Medical Center Groningen, Department of Psychiatry, Groningen, The Netherlands
| | - L C Apon
- Dutch Healthcare Authority, Utrecht, The Netherlands
| | - D Van Hoeken
- Parnassia Psychiatric Institute, The Hague, The Netherlands
| | - A E Van Eeden
- Parnassia Psychiatric Institute, The Hague, The Netherlands
- University of Groningen, University Medical Center Groningen, Department of Psychiatry, Groningen, The Netherlands
| | - H W Hoek
- Parnassia Psychiatric Institute, The Hague, The Netherlands
- University of Groningen, University Medical Center Groningen, Department of Psychiatry, Groningen, The Netherlands
- Columbia University, Mailman School of Public Health, Department of Epidemiology, New York, New York, USA
| | - A J Oldehinkel
- University of Groningen, University Medical Center Groningen, Department of Psychiatry, Groningen, The Netherlands
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Gao Z, Zhao J, Peng S, Yuan H. The Relationship and Effects of Self-Esteem and Body Shape on Eating Disorder Behavior: A Cross-Sectional Survey of Chinese University Students. Healthcare (Basel) 2024; 12:1034. [PMID: 38786444 PMCID: PMC11121389 DOI: 10.3390/healthcare12101034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 05/09/2024] [Accepted: 05/13/2024] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND Eating disorders (EDs) have become a global public health concern among adolescents and young adults. However, Chinese university students exhibit a high prevalence of eating disorders. This study aims to investigate the effects of self-esteem (SE) and body shape (BS) on ED behaviors among Chinese university students. METHODS Using random sampling, 946 Chinese university students (aged 18 to 24, M = 19.94, SD = 1.04) participated in a survey comprising the Sick, Control, One, Fat, and Food Questionnaire (SCOFF-Q), the Body Shape Questionnaire (BS-Q), and the Rosenberg Self-Esteem Scale (RS-S) to assess their eating disorder or non-eating disorder (NED) behavior. RESULTS There was a significant positive correlation between body shape and eating disorder behaviors (r = 0.19, p < 0.01), while there was a significant negative correlation between self-esteem and eating disorder behaviors (r = -0.14, p = 0.001 < 0.01). Gender was a moderating factor in the relationship between body shape and eating disorder behaviors (t = 3.14, p = 0.002 < 0.01), while parents' marital status was a moderating factor in the relationship between self-esteem and eating disorder behavior (t = 2.72, p = 0.007 < 0.01). Body shape (z = 6.47, p = 0.001 < 0.01), self-esteem (z = -2.81, p = 0.005 < 0.05), and gender (z = 3.06, p = 0.002 < 0.01) significantly influenced eating disorder behavior among Chinese university students aged 18-24 years. CONCLUSIONS There was a direct effect between body shape and self-esteem and eating disorder behaviors among Chinese university students aged 18-24 years. Alarmingly, female university students are becoming susceptible to external influences on self-esteem and body shape, leading to eating disorder behaviors at an increasingly younger age in China.
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Affiliation(s)
- Zeng Gao
- School of Educational Studies, Universiti Sains Malaysia, Pulau Pinang 11800, Malaysia
| | - Jingyi Zhao
- Physical Education Department, Nanjing Institute of Technology, Nanjing 211167, China
| | - Sanying Peng
- School of Educational Studies, Universiti Sains Malaysia, Pulau Pinang 11800, Malaysia
- Physical Education Department, Hohai University, Nanjing 211100, China
| | - Han Yuan
- Department of Physical Education, Kyungpook National University, Daegu 41566, Republic of Korea
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6
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Corberán M, Arnáez S, Saman Y, Pascual-Vera B, García-Soriano G, Roncero M. Cognitive training via mobile app for addressing eating disorders' cognitions in adolescents: a randomized control trial protocol. BMC Psychol 2024; 12:268. [PMID: 38745260 PMCID: PMC11092152 DOI: 10.1186/s40359-024-01772-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2024] [Accepted: 05/08/2024] [Indexed: 05/16/2024] Open
Abstract
During adolescence, individuals are particularly vulnerable to developing eating disorders (EDs). To address the dysfunctional beliefs linked to these disorders, a new mobile app has been developed. This app, called GG eating disorders-Adolescents (GGED-AD), was created based on CBT to help adolescents work on their self-dialogue related to the core beliefs of eating disorders. The objective is to present the protocol for a randomized controlled trial to explore the efficacy of GGED-AD.Methods The study will be carried out in adolescents aged 13 to 16 from an educational center in the Valencian Community. The participants will be randomized into two groups: the experimental group will use the GGED-AD app during 14 consecutive days for approximately 5 min each day; and the control group will use a neutral app (GGNEUTRAL) during the same time. Both groups will complete instruments that assess dysfunctional beliefs related to eating disorders, eating symptoms, symptoms of depression and anxiety, body satisfaction and self-esteem before and after the intervention. A follow-up will be conducted one month later.Results A decrease in the degree of ascription to dysfunctional beliefs associated with eating disorders and eating symptomatology is expected, as well as an increase in body satisfaction and the self-esteem of the participants of the experimental group.Discussion The app in this study could help tackle and prevent ED-related symptoms in adolescents.Trial registration NCT06039514.
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Affiliation(s)
- Marta Corberán
- Departamento de Personalidad, Evaluación y Tratamientos Psicológicos. Facultad de Psicología y Logopedia, Universitat de València, Av. Blasco Ibañez, 21, Valencia, 46010, Spain
| | - Sandra Arnáez
- Departamento de Personalidad, Evaluación y Tratamientos Psicológicos. Facultad de Psicología y Logopedia, Universitat de València, Av. Blasco Ibañez, 21, Valencia, 46010, Spain
| | - Yuliya Saman
- Departamento de Personalidad, Evaluación y Tratamientos Psicológicos. Facultad de Psicología y Logopedia, Universitat de València, Av. Blasco Ibañez, 21, Valencia, 46010, Spain
| | - Belén Pascual-Vera
- Departamento Departamento de Personalidad, Evaluación y Tratamientos Psicológicos, Facultad de Psicología, UNED, C/Juan Rosal, 10, Madrid, 28040, Spain
| | - Gemma García-Soriano
- Departamento de Personalidad, Evaluación y Tratamientos Psicológicos. Facultad de Psicología y Logopedia, Universitat de València, Av. Blasco Ibañez, 21, Valencia, 46010, Spain
| | - María Roncero
- Departamento de Personalidad, Evaluación y Tratamientos Psicológicos. Facultad de Psicología y Logopedia, Universitat de València, Av. Blasco Ibañez, 21, Valencia, 46010, Spain.
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Matheson B. Childhood appetitive traits and adolescent eating disorders: early risk markers. THE LANCET. CHILD & ADOLESCENT HEALTH 2024; 8:247-249. [PMID: 38395043 DOI: 10.1016/s2352-4642(24)00046-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 02/09/2024] [Indexed: 02/25/2024]
Affiliation(s)
- Brittany Matheson
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305-5101, USA.
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8
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Kerr JA, Paine J, Thrower E, Hoq M, Mollica C, Sawyer SM, Azzopardi PS, Pang KC. Prevalence of Eating Disorder Symptoms in Transgender and Gender Diverse Adolescents Presenting for Gender-Affirming Care. J Adolesc Health 2024; 74:850-853. [PMID: 38206224 DOI: 10.1016/j.jadohealth.2023.11.396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 11/16/2023] [Accepted: 11/22/2023] [Indexed: 01/12/2024]
Abstract
PURPOSE To describe the prevalence of eating disorder symptoms among adolescents seeking gender-affirming care. METHODS Cross-sectional study of 660 gender-diverse adolescents who completed the Branched Eating Disorder Test to measure anorexia and bulimia symptoms. RESULTS 23.9% (95% CI 20.7-27.4) reported both anorexia symptoms, namely overvaluation of weight and fear of (or recurrent interference with) weight gain. 0.9% (95% CI 0.3-2.0) reported all bulimia symptoms, namely overvaluation of weight, recurrent binge eating, and recurrent compensatory behaviors (e.g., weekly purging). For all symptoms, prevalence was higher among i) adolescents assigned female at birth compared to those assigned male at birth, and ii) adolescents who felt unsure about their gender identity compared to those who identified as trans or nonbinary. DISCUSSION Clinicians should monitor eating disorder symptoms among adolescents presenting for gender-affirming care, especially among those assigned female at birth or who are unsure about their gender identity.
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Affiliation(s)
- Jessica A Kerr
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand; Population Health and Clinical Sciences Themes, Murdoch Children's Research Institute, Parkville, Victoria, Australia; Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
| | - Jessica Paine
- Royal Children's Hospital Department of Adolescent Medicine, Parkville, Victoria, Australia
| | - Emily Thrower
- Royal Children's Hospital Department of Adolescent Medicine, Parkville, Victoria, Australia
| | - Monsurul Hoq
- Population Health and Clinical Sciences Themes, Murdoch Children's Research Institute, Parkville, Victoria, Australia; Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
| | - Catherine Mollica
- Royal Children's Hospital Department of Adolescent Medicine, Parkville, Victoria, Australia
| | - Susan M Sawyer
- Population Health and Clinical Sciences Themes, Murdoch Children's Research Institute, Parkville, Victoria, Australia; Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
| | - Peter S Azzopardi
- Population Health and Clinical Sciences Themes, Murdoch Children's Research Institute, Parkville, Victoria, Australia; Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia; Adolescent Health and Wellbeing Program, Telethon Kids Institute, Adelaide, South Australia, Australia
| | - Ken C Pang
- Population Health and Clinical Sciences Themes, Murdoch Children's Research Institute, Parkville, Victoria, Australia; Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia; Royal Children's Hospital Department of Adolescent Medicine, Parkville, Victoria, Australia.
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Li J, Temizer R, Chen YW, Aoki C. Ketamine ameliorates activity-based anorexia of adolescent female mice through changes in GluN2B-containing NMDA receptors at postsynaptic cytoplasmic locations of pyramidal neurons and interneurons of medial prefrontal cortex. Brain Struct Funct 2024; 229:323-348. [PMID: 38170266 DOI: 10.1007/s00429-023-02740-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 11/21/2023] [Indexed: 01/05/2024]
Abstract
Anorexia nervosa (AN) is a mental illness with high rates of mortality and relapse, and no approved pharmacotherapy. Using the activity-based anorexia (ABA) model of AN, we previously showed that a single sub-anesthetic intraperitoneal injection of ketamine (30 mg/kg-KET, but not 3 mg/kg-KET), has an immediate and long-lasting effect of reducing anorexia-like behavior among adolescent female mice. We also showed previously that excitatory outflow from medial prefrontal cortex (mPFC) engages hunger-evoked hyperactivity, leading to the ABA condition of severe weight loss. Ketamine is known to target GluN2B-containing NMDARs (NR2B). Might synaptic plasticity involving NR2B in mPFC contribute to ketamine's ameliorative effects? We addressed this question through electron microscopic immunocytochemical quantification of GluN2B at excitatory synapses of pyramidal neurons (PN) and GABAergic interneurons (IN) in mPFC layer 1 of animals that underwent recovery from a second ABA induction (ABA2), 22 days after ketamine injection during the first ABA induction. The 30 mg/kg-KET evoked synaptic plasticity that differed for PN and IN, with changes revolving the cytoplasmic reserve pool of NR2B more than the postsynaptic membrane pool. Those individuals that suppressed hunger-evoked wheel running the most and increased food consumption during recovery from ABA2 the most showed the greatest increase of NR2B at PN and IN excitatory synapses. We hypothesize that 30 mg/kg-KET promotes long-lasting changes in the reserve cytoplasmic pool of NR2B that enables activity-dependent rapid strengthening of mPFC circuits underlying the more adaptive behavior of suppressed running and enhanced food consumption, in turn supporting better weight restoration.
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Affiliation(s)
- Jennifer Li
- Center for Neural Science, New York University, New York, NY, USA
| | - Rose Temizer
- Center for Neural Science, New York University, New York, NY, USA
| | - Yi-Wen Chen
- Center for Neural Science, New York University, New York, NY, USA
| | - Chiye Aoki
- Center for Neural Science, New York University, New York, NY, USA.
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10
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Downey AE, Odette M, Sanders AE, Kuykendall M, Saunders E, Nagata JM, Forsberg S, Buckelew SM, Garber AK. What medical providers need to elevate outpatient care for adolescents and young adults with binge-eating disorder: A novel protocol. Int J Eat Disord 2024; 57:294-302. [PMID: 38130097 DOI: 10.1002/eat.24110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/22/2023] [Accepted: 11/23/2023] [Indexed: 12/23/2023]
Abstract
PURPOSE Binge-eating disorder (BED) in adolescents and young adults is underrecognized and understudied and no standardized guidelines exist for medical providers caring for this population. To highlight the lack of extant evidence, we examine the demographic characteristics of youth with BED in an academic eating disorders (EDs) program and primary care clinic and describe the needs of their medical care providers. METHOD A retrospective chart review was conducted for patients who met criteria for BED from July 2021 to June 2022. We surveyed their medical providers to understand their needs in caring for this population. A multidisciplinary team with expertise in the care of youth with EDs amalgamated current evidence in caring for youth with BED into a protocolized care schema designed for implementation in the outpatient medical setting. RESULTS Eighteen youth with BED were reviewed, 14 identified as female, 3 as male, and 1 as "Other." Average age was 15.4 (2.7) years old, and mean body mass index was 35.90 (8.25). 33.3% (6) patients identified as White/Caucasian, followed by 22.2% (4) Hispanic/Latinx. Eleven of 18 were privately insured. The most common medical recommendations were for regular meals and snacks and for individual psychotherapy. Medical providers desired more education about identification and management of youth with BED. CONCLUSIONS To address the lack of medical care guidelines for youth with BED, recommendations in this Forum include: increased education for medical providers, standardized medical monitoring, an emphasis on psychotherapy, and a weight-inclusive orientation. PUBLIC SIGNIFICANCE Adolescents and young adults with BED are underrecognized and undertreated. Little is known about the characteristics of these patients and the medical care these patients receive within academic EDs program. For the first time, preliminary recommendations for medical care are provided.
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Affiliation(s)
- Amanda E Downey
- Department of Pediatrics, University of California, San Francisco, San Francisco, California, USA
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, California, USA
| | - Michelle Odette
- Department of Pediatrics, University of California, San Francisco, San Francisco, California, USA
| | - Austin E Sanders
- Department of Pediatrics, University of California, San Francisco, San Francisco, California, USA
| | - Mikayla Kuykendall
- Department of Pediatrics, University of California, San Francisco, San Francisco, California, USA
| | - Elizabeth Saunders
- Department of Pediatrics, University of California, San Francisco, San Francisco, California, USA
| | - Jason M Nagata
- Department of Pediatrics, University of California, San Francisco, San Francisco, California, USA
| | - Sarah Forsberg
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, California, USA
| | - Sara M Buckelew
- Department of Pediatrics, University of California, San Francisco, San Francisco, California, USA
| | - Andrea K Garber
- Department of Pediatrics, University of California, San Francisco, San Francisco, California, USA
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11
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Matheson BE, Bohon C, Le Grange D, Lock JD. Family-based treatment (FBT) for loss of control (LOC) eating in youth: Current knowledge and future directions. Eat Disord 2024; 32:1-12. [PMID: 38149636 PMCID: PMC10753090 DOI: 10.1080/10640266.2023.2229091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2023]
Abstract
Loss of control (LOC) eating in youth is a common disordered eating behavior and associated with negative health and psychological sequalae. Family-based treatment (FBT) is an efficacious treatment for adolescent anorexia nervosa and bulimia nervosa (BN) but has not been formally evaluated for adolescents with LOC eating. This study is a secondary data analysis from a randomized controlled clinical trial (NCT00879151) testing FBT for 12-18-year-olds with BN. Data were reanalyzed to examine outcomes for LOC eating episodes, regardless of episode size. Abstinence rates, defined as zero LOC eating episodes (objective or subjective binge episodes) in the previous month, were calculated at the end-of-treatment (EOT), 6-month, and 12-month follow-up time points. Among 51 adolescent participants (M + SD: 15.94 + 1.53 y; 92% female; 23.5% Hispanic; 76.5% Caucasian), FBT significantly reduced LOC eating episodes, with 49% achieving LOC eating abstinence at EOT. At 6-month follow-up, 41% achieved LOC eating abstinence. Of those providing 12-month follow-up data, 73% achieved abstinence. This preliminary exploration suggests that FBT may be effective for youth with LOC eating, regardless of episode size. Additional research is needed to replicate these findings and extend treatments with developmental adaptations for younger children with LOC eating.
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Affiliation(s)
- Brittany E. Matheson
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
| | - Cara Bohon
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
- Equip Health, Inc., Carlsbad, CA, USA
| | - Daniel Le Grange
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, USA
- Department of Psychiatry and Behavioral Neuroscience, The University of Chicago (Emeritus)
| | - James D. Lock
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
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Krug I, Dang AB, Sánchez I, Granero R, Agüera Z, Gaspar-Perez A, Jimenez-Murcia S, Fernandez-Aranda F. How to assess eating disorder severity in males?The DSM-5 severity index versus severity based on drive for thinness. Eat Disord 2024; 32:81-97. [PMID: 37791835 DOI: 10.1080/10640266.2023.2259682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
Using a male eating disorder (ED) sample, this study assessed the clinical utility of the Diagnostic and Statistical Manual of Mental Disorders-5 (DSM-5) severity indices for males with anorexia nervosa (AN) and bulimia nervosa (BN) and compared it to an alternative transdiagnostic severity categorisation based on drive for thinness (DT). The participants included 143 males with an ED (60 [42.0%] AN and 83 [58.0%] BN) diagnosis, who were classified using these two severity classifications. The different severity categories were then compared based on ED symptoms, general psychopathology, and personality traits. Our results revealed that the DSM-5 "mild" and DT "low" severity categories were most prevalent in the AN and BN male patients. Clinically significant findings were strongest for the DT categorisation for both AN and BN. The current findings provide initial support for an alternative transdiagnostic DT severity classification for males that may be more clinically meaningful than the DSM-5 severity indices.
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Affiliation(s)
- Isabel Krug
- Melbourne School of Psychological Sciences, The University of Melbourne, Melbourne, Australia
| | - An Binh Dang
- Melbourne School of Psychological Sciences, The University of Melbourne, Melbourne, Australia
| | - Isabel Sánchez
- Department of Psychiatry, University Hospital of Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
- Grupo Psiquiatría y Salud Mental-Programa Neurociencias, Instituto de Investigación Biomédica de Bellvitge (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain
- Ciber Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Barcelona, Spain
| | - Roser Granero
- Ciber Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Barcelona, Spain
- Department of Psychobiology and Methodology, Universitat Autònoma de Barcelona - UAB, Barcelona, Spain
| | - Zaida Agüera
- Department of Psychiatry, University Hospital of Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
- Grupo Psiquiatría y Salud Mental-Programa Neurociencias, Instituto de Investigación Biomédica de Bellvitge (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain
- Ciber Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Barcelona, Spain
- Department of Public Health, Mental Health and Perinatal Nursing, School of Nursing, University of Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Anahi Gaspar-Perez
- Grupo Psiquiatría y Salud Mental-Programa Neurociencias, Instituto de Investigación Biomédica de Bellvitge (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain
| | - Susana Jimenez-Murcia
- Department of Psychiatry, University Hospital of Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
- Grupo Psiquiatría y Salud Mental-Programa Neurociencias, Instituto de Investigación Biomédica de Bellvitge (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain
- Ciber Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Barcelona, Spain
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Fernando Fernandez-Aranda
- Department of Psychiatry, University Hospital of Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
- Grupo Psiquiatría y Salud Mental-Programa Neurociencias, Instituto de Investigación Biomédica de Bellvitge (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain
- Ciber Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Barcelona, Spain
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain
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13
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Dahlgren CL, Reneflot A, Brunborg C, Wennersberg AL, Wisting L. Estimated prevalence of DSM-5 eating disorders in Norwegian adolescents: A community based two-phase study. Int J Eat Disord 2023; 56:2062-2073. [PMID: 37530417 DOI: 10.1002/eat.24032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 07/14/2023] [Accepted: 07/17/2023] [Indexed: 08/03/2023]
Abstract
OBJECTIVE Little is known about the prevalence of DSM-5 eating disorders (EDs) in adolescents. In Norway, the most recent community-based prevalence study in adolescents was published more than 20 years ago. The aim of this study was to assess the prevalence of DSM-5 EDs in Norwegian adolescents using a two-phase design. METHOD A total of 1558 upper secondary school students (827 girls and 730 boys) (ages 16-19) were screened for at-risk ED pathology using the Eating Disorder Examination-Questionnaire short version (EDE-QS). A sub-sample of 99 adolescents (87 girls and 12 boys) subsequently participated in a clinical interview using the Eating Disorder Assessment for DSM-5 (EDA-5). RESULTS Eating pathology was common, with 19.9% of participants scoring at or above the applied EDE-QS cut-off. The estimated prevalence of any ED was 9.4% in the total sample, and 16.4% in girls. The number of boys who took part in the diagnostic interview was low, thus, diagnostic data from boys were not analyzed separately. Prevalence estimates of AN, BN, BED, and OSFED in girls were 2.7%, 1.1%, 1.9%, and 10.7%. Atypical AN was the most frequently assigned diagnosis in girls. DISCUSSION Sampling biases limit generalizability of results. Additional population-based studies are warranted to assess the prevalence of EDs in Norwegian youth. PUBLIC SIGNIFICANCE STATEMENT In this study, 1558 adolescents, aged 16-19, were screened for ED pathology. A subsample completed a diagnostic interview using DSM-5 criteria. Results showed that one in five adolescents displayed problematic eating behaviors and cognitions. The estimated prevalence rate of any ED was 9.4%. Sampling biases limit generalizability of results. Additional population-based studies are warranted to assess the prevalence of EDs in Norwegian youth.
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Affiliation(s)
- Camilla Lindvall Dahlgren
- Department of Psychology, Oslo New University College, Oslo, Norway
- Regional Department for Eating Disorders, Oslo University Hospital, Ullevål HF, Oslo, Norway
| | - Anne Reneflot
- Department of Mental Health and Suicide, Norwegian Institute of Public Health, Oslo, Norway
| | - Cathrine Brunborg
- Oslo Centre for Biostatistics and Epidemiology, Research Support Services, Oslo University Hospital - Rikshospitalet, Oslo, Norway
| | - Anne-Louise Wennersberg
- Regional Department for Eating Disorders, Oslo University Hospital, Ullevål HF, Oslo, Norway
| | - Line Wisting
- Regional Department for Eating Disorders, Oslo University Hospital, Ullevål HF, Oslo, Norway
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14
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McElroy SL, Coloma PM, Berger B, Guerdjikova AI, Joyce JM, Liebowitz MR, Pain S, Rabasa C. Efficacy, safety, and tolerability of nivasorexant in adults with binge-eating disorder: A randomized, Phase II proof of concept trial. Int J Eat Disord 2023; 56:2120-2130. [PMID: 37584285 DOI: 10.1002/eat.24039] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 07/25/2023] [Accepted: 07/25/2023] [Indexed: 08/17/2023]
Abstract
OBJECTIVE This Phase II, placebo-controlled, double-blind study investigated the efficacy, safety, and tolerability of nivasorexant in the treatment of adults with moderate to severe binge-eating disorder (BED). METHODS Adults meeting the DSM-5 BED criteria were randomized 1:1 to placebo or nivasorexant (100 mg b.i.d.). The primary endpoint was the change from baseline to Week 12 in the number of binge eating (BE) days per week. Exploratory efficacy endpoints included cessation of BE in the last 4 weeks of treatment; and change from baseline to Week 12 in the number of BE episodes/week, the clinician global impression (CGI) of change, the Yale-Brown Obsessive-Compulsive Scale modified for BE, and the Hamilton rating scale for depression (HAMD-17). Key safety outcomes included treatment-emergent adverse events (TEAEs) and adverse events of special interest (i.e., somnolence and fatigue). RESULTS Sixty-eight participants were randomized to each treatment arm. The change from baseline to Week 12 in the number of BE days/week was the same for placebo (least squares mean [LSM]: -2.93) and nivasorexant (LSM: -2.93), with no difference between the treatment groups (LSM difference = .000 [95% confidence interval (CI): -.69, .69], p = .9992). Furthermore, no differences between treatment groups were observed in the exploratory efficacy endpoints. Nivasorexant was well tolerated; the overall incidence of TEAEs was balanced between treatment groups, and the frequency of somnolence and fatigue in the nivasorexant group were similar to placebo. DISCUSSION In this proof-of-concept study, 100 mg b.i.d. nivasorexant did not improve BE in adults with moderate to severe BED. PUBLIC SIGNIFICANCE The results of this Phase II study indicate that nivasorexant was well tolerated in adults with BED, but did not improve binge eating behavior over placebo. Further research is needed to improve our understanding of the role of the orexin-1 receptor in BED.
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Affiliation(s)
- Susan L McElroy
- Lindner Center of HOPE, Department of Psychiatry & Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | | | | | - Anna I Guerdjikova
- Lindner Center of HOPE, Department of Psychiatry & Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - J Mark Joyce
- Clinical Neuroscience Solutions, Inc., Jacksonville, Florida, USA
| | - Michael R Liebowitz
- Medical Research Network, New York, New York, USA
- Department of Psychiatry, Columbia University, New York, New York, USA
| | - Scott Pain
- Idorsia Pharmaceuticals Ltd, Allschwil, Switzerland
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15
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Trethewey E, Evans S, McIver S, O'Brien J, Lowndes J, Pepin G, O'Shea M. One size may not fit all: A mapping review of yoga-based interventions for the treatment of eating disorders. Complement Ther Clin Pract 2023; 53:101779. [PMID: 37473687 DOI: 10.1016/j.ctcp.2023.101779] [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: 12/26/2022] [Revised: 06/27/2023] [Accepted: 07/06/2023] [Indexed: 07/22/2023]
Abstract
BACKGROUND While research investigating the potential benefits of yoga for eating disorders (EDs) has expanded, a systematic approach examining how yoga has been implemented for this cohort has not yet been conducted. This research therefore aimed to synthesize the current understanding of how yoga has been implemented for individuals with EDs, with regards to the feasibility, acceptability, and safety of yoga for this cohort. METHODS This study utilised mapping review technology. The following electronic databases were searched within the month of September 2021 and December 2022: PsycINFO, MEDLINE, CINAHL, and Embase. Articles that applied and documented the use of yoga for the EDs were selected. RESULTS The review identified ten unique studies. Details regarding the application, feasibility, acceptability, and safety of these yoga programs were extracted. This resulted in an evidence map or visual summary of how yoga has been applied for the EDs. CONCLUSION While limited, the current literature suggests that yoga is a safe, acceptable, and feasible transdiagnostic intervention for EDs. These findings provide pragmatic support for safely applying yoga for the EDs into clinical practice to support ED recovery.
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Affiliation(s)
| | | | - Shane McIver
- School of Health and Social Development, Deakin University, Australia.
| | - Jennifer O'Brien
- School of Allied Health, Australian Catholic University, Australia.
| | | | - Genevieve Pepin
- School of Health and Social Development, Deakin University, Australia.
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16
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Tang YT, Liew JX, Chooi WT. Characteristics of Malaysian 16-year-old girls who reported regular binge eating episodes and the associated risk factors: a descriptive study. Int J Adolesc Med Health 2023; 35:411-422. [PMID: 37712612 DOI: 10.1515/ijamh-2023-0064] [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: 05/12/2023] [Accepted: 08/26/2023] [Indexed: 09/16/2023]
Abstract
OBJECTIVES Adolescents may suffer from binge eating (BE), that refers to consuming a large amount of food in a short period of time and accompanied by feelings of loss of control (LOC) over eating. This study compared the prevalence of BE between 16-year-old Malaysian girls from two types of public schools, Malay-English-medium and Chinese-Malay-English-medium schools. Additionally, this study identified associated risk factors of those who presented regular BE episodes, including LOC eating, anxiety, body mass index (BMI), body dissatisfaction (BD) and eating disorders (EDs) psychopathology. METHODS 398 participants completed self-reports assessing BE symptoms, LOC eating, state anxiety, trait anxiety, EDs psychopathology, and BD. They also reported heights and weights. Descriptive statistics, t-tests, chi-square tests, and Z-test for independent proportions were conducted. RESULTS There was no significant difference in either the prevalence of BE or EDs psychopathology between participants from the two types of schools. 71 (17.8 %) participants reported moderate-to-severe symptoms of BE, and 46 (11.6 %) reported moderate-to-severe levels of LOC eating. Those who reported moderate-to-severe symptoms of BE reported significantly higher levels of LOC eating, BD, drive to be thinner, BMI, state anxiety, and EDs psychopathology, compared to those who reported none-to-minimal BE. CONCLUSIONS BE and LOC eating appeared to be relatively common among secondary school girls in Malaysia. The relatively high prevalence of BE amongst adolescents in our sample highlighted the importance of early identification of signs for BE as preventive measures from developing EDs psychopathology among children and adolescents. We propose that attitudes towards eating and body image-related concerns should be included in school screenings aimed at preventing psychological problems in minors.
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Affiliation(s)
- Yi-Ting Tang
- School of Social Sciences, Universiti Sains Malaysia, Gelugor, Pulau Pinang, Malaysia
| | - Jia Xian Liew
- School of Social Sciences, Universiti Sains Malaysia, Gelugor, Pulau Pinang, Malaysia
| | - Weng-Tink Chooi
- School of Social Sciences, Universiti Sains Malaysia, Gelugor, Pulau Pinang, Malaysia
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17
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Andersen ST, Strandberg-Larsen K, Skovgaard AM, Rimvall MK, Meyer LB, Olsen EM. Comparison of prevalence and mental health problems across symptom frequency of self-reported symptoms of binge-eating disorder in a community sample of adolescents. Int J Eat Disord 2023; 56:1947-1960. [PMID: 37458303 DOI: 10.1002/eat.24023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 06/30/2023] [Accepted: 07/01/2023] [Indexed: 10/06/2023]
Abstract
OBJECTIVE Binge-eating disorder (BED) and subthreshold BED (SBED) are prevalent in adults and associated with mental health problems including depression, non-suicidal self-injury, lower quality of life, and suicidality. There is solid evidence that binge-eating behaviors are also prevalent in adolescence, but knowledge about mental health in community adolescents with BED of different frequency thresholds is more limited. We aimed to investigate the prevalence and mental health problems associated with SBED of low frequency and/or limited duration compared with BED in a Danish community sample of adolescents. METHODS We included 2509 adolescents who completed the online survey of the 16-17-year follow-up of the Copenhagen Child Cohort (CCC2000), including items on BED symptoms approximating the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) criteria, and items on mental health and quality of life. RESULTS The 1-year prevalence of SBED was 2.7% (95% confidence interval [CI]: 2.0%-3.3%) with a male:female ratio of 1:3.7; comparable to previous findings on BED in the same sample. SBED was also comparable to BED concerning cross-sectional associations with overall mental health problems, lower health-related quality of life, depressive symptoms, and suicidal ideation, whereas no associations were seen with non-suicidal self-injury after Holm-Bonferroni correction. In both groups, thoughts and behaviors concerning food and weight interfered significantly with daily life. DISCUSSION SBED and BED were equally prevalent in this adolescent community sample, and similarly associated with indicators of poor mental health. The findings indicate that community adolescents reporting symptoms approximating clinical criteria of BED need intervention irrespectively of symptom frequency or duration. PUBLIC SIGNIFICANCE This study adds knowledge to the field by comparing BED of low frequency and/or limited duration ("subthreshold BED," SBED) with full-syndrome BED in adolescents and showing that SBED in adolescence is both prevalent and associated with poor mental health to a similar extent as that of BED. Findings indicate that self-reported symptoms according to clinical criteria of SBED and BED alike constitute a public health problem and point to youngsters in need of intervention.
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Affiliation(s)
- Sofie Thor Andersen
- The Danish Patient Association of Eating Disorders and Self-Harm, Valby, Denmark
| | - Katrine Strandberg-Larsen
- Section of Epidemiology, Department of Public Health, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Anne Mette Skovgaard
- National Institute of Public Health, Faculty of Health Sciences, University of Southern Denmark, Copenhagen, Denmark
| | - Martin Køster Rimvall
- Child and Adolescent Mental Health Center, Mental Health Services, The Capital Region, Copenhagen, Denmark
- Department of Child and Adolescent Psychiatry, Copenhagen University Hospital, Psychiatry Region Zealand, Roskilde, Denmark
| | - Lene Bomholt Meyer
- The Research Unit for General Practice, Department of Public Health, Faculty of Health and Medical Science, University of Copenhagen, Copenhagen, Denmark
| | - Else Marie Olsen
- Section for Epidemiology, Center for Clinical Research and Prevention, The Capital Region, Copenhagen, Denmark
- Outpatient Clinic for Eating Disorders in Adults, Psychiatric Centre Ballerup, The Capital Region, Copenhagen, Denmark
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18
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Mora-Maltas B, Lucas I, Granero R, Vintró-Alcaraz C, Miranda-Olivos R, Baenas I, Sánchez I, Jiménez-Del Toro J, Sánchez-González J, Krug I, Tapia J, Jiménez-Murcia S, Fernández-Aranda F. Cognitive flexibility and DSM-5 severity criteria for eating disorders: assessing drive for thinness and duration of illness as alternative severity variables. J Eat Disord 2023; 11:155. [PMID: 37697328 PMCID: PMC10496406 DOI: 10.1186/s40337-023-00875-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 08/22/2023] [Indexed: 09/13/2023] Open
Abstract
BACKGROUND The severity criteria for eating disorders (EDs) proposed in the DSM-5 have been established without sufficient empirical support. Drive for thinness (DT) and duration of illness have been proposed as two alternative severity measures, however their empirical evidence is also limited. To date, no research has assessed the validity of current eating disorder (ED) severity criteria regarding cognitive flexibility factors. Cognitive flexibility is often impaired in EDs, becoming a possible severity symptom. The current study assessed for the first time (1) whether the severity indexes for EDs proposed in the DSM-5 were associated with deficits in cognitive flexibility and, (2) whether drive for thinness and illness duration, acted as an alternative, more meaningful severity indices for deficiencies in cognitive flexibility. METHODS Participants were 161 patients diagnosed with an ED, who were categorized according to DSM-5 severity categories, DT and duration of illness. Discriminative capacity of each classification was assessed for cognitive flexibility measured by Wisconsin card sorting test (WCST). RESULTS The findings for the DSM-5 classification comprised: (a) In the anorexia nervosa (AN) group, patients with moderate severity showed better scores in WCST than patients with mild and severe/extreme severity. Also, patients with moderate severity showed lower percentage of cognitive flexibility deficits than the other two severity categories; (b) For the binge spectrum disorders (BSD) group, the patients with mild severity showed a higher percentage of cognitive flexibility deficits than did the moderate and severe/extreme categories. When assessing the alternative severity index of DT, no differences were found in cognitive flexibility in any of the groups. Regarding illness duration, in the AN group the task performance of the patients with longer illness duration was worse than the performance of the short duration group and, in the BSD group, patients with longer duration also showed more deficits in cognitive flexibility than the patients with shorter duration of illness. CONCLUSIONS Our findings point out the limitations of the DSM-5 severity criteria to categorize cognitive flexibility in EDs and support illness duration as an alternative severity approach for EDs.
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Affiliation(s)
- Bernat Mora-Maltas
- Clinical Psychology Unit, University Hospital Bellvitge and CIBERobn, Feixa Llarga s/n 08907 L'Hospitalet del Llobregat, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviours Group, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Ignacio Lucas
- Clinical Psychology Unit, University Hospital Bellvitge and CIBERobn, Feixa Llarga s/n 08907 L'Hospitalet del Llobregat, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviours Group, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain
| | - Roser Granero
- Psychoneurobiology of Eating and Addictive Behaviours Group, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain
- Departament de Psicobiologia i Metodologia, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Cristina Vintró-Alcaraz
- Clinical Psychology Unit, University Hospital Bellvitge and CIBERobn, Feixa Llarga s/n 08907 L'Hospitalet del Llobregat, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviours Group, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain
| | - Romina Miranda-Olivos
- Clinical Psychology Unit, University Hospital Bellvitge and CIBERobn, Feixa Llarga s/n 08907 L'Hospitalet del Llobregat, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviours Group, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain
| | - Isabel Baenas
- Clinical Psychology Unit, University Hospital Bellvitge and CIBERobn, Feixa Llarga s/n 08907 L'Hospitalet del Llobregat, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviours Group, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain
| | - Isabel Sánchez
- Clinical Psychology Unit, University Hospital Bellvitge and CIBERobn, Feixa Llarga s/n 08907 L'Hospitalet del Llobregat, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviours Group, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain
| | - Jessica Jiménez-Del Toro
- Clinical Psychology Unit, University Hospital Bellvitge and CIBERobn, Feixa Llarga s/n 08907 L'Hospitalet del Llobregat, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviours Group, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Jéssica Sánchez-González
- Clinical Psychology Unit, University Hospital Bellvitge and CIBERobn, Feixa Llarga s/n 08907 L'Hospitalet del Llobregat, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviours Group, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Isabel Krug
- Melbourne School of Psychological Sciences, The University of Melbourne, Melbourne, Australia
| | - Javier Tapia
- Clinical Psychology Unit, University Hospital Bellvitge and CIBERobn, Feixa Llarga s/n 08907 L'Hospitalet del Llobregat, Barcelona, Spain
- Gerencia Territorial Metropolitana Sud. Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Susana Jiménez-Murcia
- Clinical Psychology Unit, University Hospital Bellvitge and CIBERobn, Feixa Llarga s/n 08907 L'Hospitalet del Llobregat, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviours Group, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Fernando Fernández-Aranda
- Clinical Psychology Unit, University Hospital Bellvitge and CIBERobn, Feixa Llarga s/n 08907 L'Hospitalet del Llobregat, Barcelona, Spain.
- Psychoneurobiology of Eating and Addictive Behaviours Group, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain.
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Barcelona, Spain.
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.
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Frank B, Arnold S, Jaite C, Correll CU. Antipsychotic effects on anthropometric outcomes in anorexia nervosa: a retrospective chart review of hospitalized children and adolescents. J Eat Disord 2023; 11:151. [PMID: 37674209 PMCID: PMC10481458 DOI: 10.1186/s40337-023-00862-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 08/07/2023] [Indexed: 09/08/2023] Open
Abstract
BACKGROUND Off-label antipsychotic use is not uncommon in youth with anorexia nervosa (AN), aiming to enhance suboptimal weight restoration, yet its efficacy remains debated, especially in youth. METHODS Retrospective chart review of consecutively admitted inpatients (ages 8-18 years) with restricting/binge-purge AN, comparing youth with versus without antipsychotic treatment regarding baseline factors, treatment, and anthropometric outcome characteristics including all patients and matched subgroups. Matched subsamples were also compared regarding faster versus slower weight change (median split). Furthermore, within-subject analyses compared weight gain trajectories before versus after antipsychotic use in antipsychotic-treated youth. These results were then compared in a pre-/post design with the matched control group without antipsychotic treatment, using the mean duration until antipsychotic use in the antipsychotic-treated group as the dividing timeline, controlling for a potential order effect, in that later rather than earlier antipsychotic treatment for AN may be more successful. RESULTS Of 294 youth with AN (median age = 15.2 (interquartile range = 14.0, 16.6) years, females = 96.6%, restricting subtype = 81.0%, hospitalization duration = 98.2 ± 43.2 days), 44 (15.0%) underwent 52 antipsychotic trials (olanzapine = 63.5%). In multivariable analyses, antipsychotic use was independently associated with younger age, childhood physical abuse history, comorbid borderline personality traits, and lower pre-antipsychotic weight gain (p < 0.0001). In unmatched groups, antipsychotic-treated versus non-treated youth had significantly lower discharge anthropometric parameters, longer inpatient treatment, and lower weight change/week (p < 0.001-p = 0.005), without significant differences between olanzapine and non-olanzapine antipsychotics (p = 0.27-0.44). Non-significant antipsychotic effects on weight outcomes were confirmed in (1) matched subgroups of antipsychotic-treated versus non-treated youth (n = 43 each), (2) youth with faster versus slower weight gain (n = 21 vs. n = 22), and (3) antipsychotic-treated youth when comparing weight change before versus after antipsychotic use (n = 31). Moreover, in antipsychotic-treated youth, weight change/week remained significantly lower versus matched non-antipsychotic-treated youth (n = 31) both before (p = 0.053) and after (p = 0.006) the median time (5 weeks) until antipsychotic use. CONCLUSIONS In this naturalistic study, clinician's antipsychotic choice, given to a more severely ill subgroup of adolescents with AN, did not significantly improve overall worse weight change trajectories during inpatient treatment, even in matched subgroups. Randomized trials in individuals reflecting real-world samples are needed to evaluate the utility of antipsychotic treatment in youth with AN.
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Affiliation(s)
- Bettina Frank
- Department of Child and Adolescent Psychiatry, Psychosomatic Medicine and Psychotherapy, Charité-Universitaetsmedizin Berlin, Campus Virchow, Corporate Member of Freie Universitaet Berlin, Humboldt Universitaet zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Sabine Arnold
- Department of Child and Adolescent Psychiatry, Psychosomatic Medicine and Psychotherapy, Charité-Universitaetsmedizin Berlin, Campus Virchow, Corporate Member of Freie Universitaet Berlin, Humboldt Universitaet zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Charlotte Jaite
- Department of Child and Adolescent Psychiatry, Psychosomatic Medicine and Psychotherapy, Charité-Universitaetsmedizin Berlin, Campus Virchow, Corporate Member of Freie Universitaet Berlin, Humboldt Universitaet zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, 13353, Berlin, Germany
- Department of Clinical Psychology and Psychotherapy in Childhood and Adolescence, University of Hildesheim, Hildesheim, Germany
| | - Christoph U Correll
- Department of Child and Adolescent Psychiatry, Psychosomatic Medicine and Psychotherapy, Charité-Universitaetsmedizin Berlin, Campus Virchow, Corporate Member of Freie Universitaet Berlin, Humboldt Universitaet zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, 13353, Berlin, Germany.
- Department of Psychiatry, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA.
- Department of Psychiatry and Molecular Medicine, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA.
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20
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Meshkova TA, Mitina OV, Aleksandrova RV. Risk factors of disordered eating in adolescent girls from a community sample: a multidimensional approach. CONSORTIUM PSYCHIATRICUM 2023; 4:21-39. [PMID: 38250642 PMCID: PMC10795956 DOI: 10.17816/cp6132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 06/26/2023] [Indexed: 01/23/2024] Open
Abstract
BACKGROUND Eating disorders (ED) are severe, chronic, and complex in nature mental illnesses that are difficult to treat. One of the ways to stave off EDs is by screening among adolescents to preempt the development of clinical forms of ED in risk groups. AIM 1) to investigate the prevalence of ED risk among adolescent girls and compare subgroups at high and low risk of ED; 2) to investigate using a multidimensional approach those variables that can interact with temperament and character traits to predict ED symptomatology. METHODS The cross-sectional observational self-report study of a community sample of adolescent girls 1217 years old (n=298; M=14.771.13) was carried out in the city of Ryazan, Russia. The Russian versions of Eating Attitudes Test and Cloningers Temperament and Character Inventory-Revised were used. In addition, an original questionnaire (Risk Factors of Eating Disorders) was developed. Regression models (to test for significant moderation) and path analysis (to test for significant mediations) were used. RESULTS Girls at risk of developing EDs are characterized by a heightened level of concern about weight and dissatisfaction with their body, tend to suffer from low self-directedness, higher novelty seeking and tendency to higher harm avoidance, display high alexithymia, experience self-distrust, negative emotionality and are dissatisfied with family relationships. They also suffer from low self-esteem and tend to be perfectionism and engage in risk behavior. Significant moderating effects were uncovered between the following ED risk factors: (1) self-distrust/risk behavior and BMI; (2) alexithymia/negative emotionality/self-esteem and cooperativeness; and (3) negative emotionality/risk behavior and self-transcendence. Family relationship dissatisfaction mediates the association between self-directedness/cooperativeness/self-transcendence and disordered eating. CONCLUSION There are various mutual influences between the numerous ED risk and prevention factors, which all together determine the paths between the predictors and final outcome.
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Affiliation(s)
| | | | - Roza V. Aleksandrova
- Research Educational Center of Applied Psychology and Psychological Services of S. Yesenin Ryazan State University
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21
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Via E, Contreras-Rodríguez O. Binge-Eating Precursors in Children and Adolescents: Neurodevelopment, and the Potential Contribution of Ultra-Processed Foods. Nutrients 2023; 15:2994. [PMID: 37447320 DOI: 10.3390/nu15132994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/12/2023] [Accepted: 06/28/2023] [Indexed: 07/15/2023] Open
Abstract
Binge-eating disorder (BED) is a highly prevalent disorder. Subthreshold BED conditions (sBED) are even more frequent in youth, but their significance regarding BED etiology and long-term prognosis is unclear. A better understanding of brain findings associated with BED and sBED, in the context of critical periods for neurodevelopment, is relevant to answer such questions. The present narrative review starts from the knowledge of the development of emotional self-regulation in youth, and the brain circuits supporting emotion-regulation and eating behaviour. Next, neuroimaging studies with sBED and BED samples will be reviewed, and their brain-circuitry overlap will be examined. Deficits in inhibition control systems are observed to precede, and hyperactivity of reward regions to characterize, sBED, with overlapping findings in BED. The imbalance between reward/inhibition systems, and the implication of interoception/homeostatic processing brain systems should be further examined. Recent knowledge of the potential impact that the high consumption of ultra-processed foods in paediatric samples may have on these sBED/BED-associated brain systems is then discussed. There is a need to identify, early on, those sBED individuals at risk of developing BED at neurodevelopmental stages when there is a great possibility of prevention. However, more neuroimaging studies with sBED/BED pediatric samples are needed.
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Affiliation(s)
- Esther Via
- Child and Adolescent Mental Health Research Group, Institut de Recerca Sant Joan de Déu, Santa Rosa 39-57, 08950 Esplugues de Llobregat, Spain
- Department of Child and Adolescent Mental Health, Hospital Sant Joan de Déu, Passeig Sant Joan de Déu, 2, 08950 Esplugues de Llobregat, Spain
| | - Oren Contreras-Rodríguez
- Medical Imaging, Girona Biomedical Research Institute (IdIBGi), Parc Hospitalari Martí i Julià-Edifici M2, Salt, 17190 Girona, Spain
- Health Institute Carlos III (ISCIII) and CIBERSAM, 28029 Madrid, Spain
- Department of Psychiatry and Legal Medicine, Faculty of Medicine, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
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22
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Warne N, Heron J, Mars B, Solmi F, Biddle L, Gunnell D, Hammerton G, Moran P, Munafò M, Penton‐Voak I, Skinner A, Stewart A, Bould H. Emotional dysregulation in childhood and disordered eating and self-harm in adolescence: prospective associations and mediating pathways. J Child Psychol Psychiatry 2023; 64:797-806. [PMID: 36541428 PMCID: PMC10152493 DOI: 10.1111/jcpp.13738] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/08/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Emotional dysregulation may be a risk factor for disordered eating and self-harm in young people, but few prospective studies have assessed these associations long-term, or considered potential mediators. We examined prospective relationships between childhood emotional dysregulation and disordered eating and self-harm in adolescence; and social cognition, emotional recognition, and being bullied as mediators. METHODS We analysed Avon Longitudinal Study of Parents and Children data on 3,453 males and 3,481 females. We examined associations between emotional dysregulation at 7 years and any disordered eating and any self-harm at 16 years with probit regression models. We also assessed whether social cognition (7 years), emotional recognition (8 years) and bullying victimisation (11 years) mediated these relationships. RESULTS Emotional dysregulation at age 7 years was associated with disordered eating [fully adjusted probit B (95% CI) = 0.082 (0.029, 0.134)] and self-harm [fully adjusted probit B (95% CI) = 0.093 (0.036, 0.150)] at age 16 years. There was no evidence of sex interactions or difference in effects between self-harm and disordered eating. Mediation models found social cognition was a key pathway to disordered eating (females 51.2%; males 27.0% of total effect) and self-harm (females 15.7%; males 10.8% of total effect). Bullying victimisation was an important pathway to disordered eating (females 17.1%; males 10.0% of total effect), but only to self-harm in females (15.7% of total effect). Indirect effects were stronger for disordered eating than self-harm. CONCLUSIONS In males and females, emotional dysregulation in early childhood is associated with disordered eating and self-harm in adolescence and may be a useful target for prevention and treatment. Mediating pathways appeared to differ by sex and outcome, but social cognition was a key mediating pathway for both disordered eating and self-harm.
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Affiliation(s)
- Naomi Warne
- Centre for Academic Mental Health, Population Health Sciences, Bristol Medical SchoolUniversity of BristolBristolUK
- Medical Research Council Integrative Epidemiology UnitUniversity of BristolBristolUK
| | - Jon Heron
- Centre for Academic Mental Health, Population Health Sciences, Bristol Medical SchoolUniversity of BristolBristolUK
- Medical Research Council Integrative Epidemiology UnitUniversity of BristolBristolUK
| | - Becky Mars
- Centre for Academic Mental Health, Population Health Sciences, Bristol Medical SchoolUniversity of BristolBristolUK
- NIHR Biomedical Research CentreUniversity Hospitals Bristol and Weston NHS Foundation Trust, University of BristolBristolUK
| | | | - Lucy Biddle
- Centre for Academic Mental Health, Population Health Sciences, Bristol Medical SchoolUniversity of BristolBristolUK
- NIHR Applied Research Collaboration West at University Hospitals Bristol and Weston NHS Foundation TrustBristolUK
| | - David Gunnell
- Centre for Academic Mental Health, Population Health Sciences, Bristol Medical SchoolUniversity of BristolBristolUK
- NIHR Biomedical Research CentreUniversity Hospitals Bristol and Weston NHS Foundation Trust, University of BristolBristolUK
| | - Gemma Hammerton
- Centre for Academic Mental Health, Population Health Sciences, Bristol Medical SchoolUniversity of BristolBristolUK
- Medical Research Council Integrative Epidemiology UnitUniversity of BristolBristolUK
| | - Paul Moran
- Centre for Academic Mental Health, Population Health Sciences, Bristol Medical SchoolUniversity of BristolBristolUK
- NIHR Biomedical Research CentreUniversity Hospitals Bristol and Weston NHS Foundation Trust, University of BristolBristolUK
- NIHR Applied Research Collaboration West at University Hospitals Bristol and Weston NHS Foundation TrustBristolUK
| | - Marcus Munafò
- Medical Research Council Integrative Epidemiology UnitUniversity of BristolBristolUK
- NIHR Biomedical Research CentreUniversity Hospitals Bristol and Weston NHS Foundation Trust, University of BristolBristolUK
- School of Psychological ScienceUniversity of BristolBristolUK
| | - Ian Penton‐Voak
- NIHR Biomedical Research CentreUniversity Hospitals Bristol and Weston NHS Foundation Trust, University of BristolBristolUK
- School of Psychological ScienceUniversity of BristolBristolUK
| | - Andy Skinner
- Medical Research Council Integrative Epidemiology UnitUniversity of BristolBristolUK
- Integrative Cancer Epidemiology ProgrammeBristol Medical School, University of BristolBristolUK
| | - Anne Stewart
- Department of PsychiatryUniversity of OxfordOxfordUK
- Oxford Health NHS Foundation TrustOxfordUK
| | - Helen Bould
- Centre for Academic Mental Health, Population Health Sciences, Bristol Medical SchoolUniversity of BristolBristolUK
- Medical Research Council Integrative Epidemiology UnitUniversity of BristolBristolUK
- Gloucestershire Health and Care NHS Foundation TrustGloucesterUK
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23
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Roberts KJ, Chaves E. Beyond Binge Eating: The Impact of Implicit Biases in Healthcare on Youth with Disordered Eating and Obesity. Nutrients 2023; 15:nu15081861. [PMID: 37111080 PMCID: PMC10146797 DOI: 10.3390/nu15081861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 03/30/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
(1) Background: Obesity and eating disorders (ED) can coexist resulting in worse health outcomes. Youth with ED are more likely to have obesity relative to peers with a healthy weight. Pediatric providers deliver first-line care to children and youth of all sizes and body shapes from infancy to adolescents. As healthcare providers (HCPs), we bring biases into our practice. Learning to recognize and address these biases is needed to provide the best care for youth with obesity. (2) Purpose: This paper aims to summarize the literature regarding the prevalence of ED beyond binge eating in youth with obesity and discuss how the intersection of weight, gender, and racial biases impact the assessment, diagnosis, and treatment of ED. We provide recommendations for practice and considerations for research and policy. (3) Conclusions: The assessment and treatment of ED and disordered eating behaviors (DEBs) in youth with obesity is complex and requires a holistic approach. This approach begins with identifying and understanding how one's implicit biases impact care. Providing care from a patient-centers lens, which considers how the intersection of multiple stigmatized identities increases the risk for DEBs in youth with obesity may improve long-term health outcomes.
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Affiliation(s)
- Karyn J Roberts
- College of Nursing, University of Wisconsin-Milwaukee, 1921 E Hartford Avenue, Milwaukee, WI 53211, USA
- Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Eileen Chaves
- Nationwide Children's Hospital, The Ohio State University, 700 Children's Drive, Jwest 3rd Floor Columbus, Columbus, OH 43205, USA
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24
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Jewell T, Apostolidou E, Sadikovic K, Tahta-Wraith K, Liston S, Simic M, Eisler I, Fonagy P, Yorke I. Attachment in individuals with eating disorders compared to community controls: A systematic review and meta-analysis. Int J Eat Disord 2023; 56:888-908. [PMID: 36916409 DOI: 10.1002/eat.23922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 02/03/2023] [Accepted: 02/06/2023] [Indexed: 03/16/2023]
Abstract
OBJECTIVE Individuals with eating disorders are known to have higher rates of insecure attachment compared to community controls, but the factors underlying this finding are poorly understood. We conducted the first meta-analysis comparing attachment in eating disorder samples compared to community controls that included quality assessment, publication bias and moderation analysis. METHOD We pre-registered our meta-analysis (CRD42019146799) and followed PRISMA guidelines. We searched PsychINFO, Embase, Medline, CINAHL, and Scopus for publications. Attachment scores were extracted, and Cohen's d calculated for each study using a random effects model. RESULTS In total, 35 studies were included in the meta-analysis and six studies were summarized in a narrative review. Eating disorder samples showed higher rates of insecure attachment compared to community controls, with a large effect size, across measurement methods and different attachment dimensions. Blinding of assessors moderated effect sizes for attachment interview studies, but no other moderators were significant. DISCUSSION Risk of insecure attachment is elevated in individuals with eating disorders, albeit heterogeneity is high and largely unexplained. Clinicians may need to take this into account in their work, particularly given the association between attachment insecurity and challenges to therapeutic alliance. Future studies comparing eating disorder samples with community samples should control for general psychopathology. PUBLIC SIGNIFICANCE Attachment is a broad concept referring to a person's thoughts, feelings and behaviors in relation to close others. This systematic review and meta-analysis found that individuals with eating disorders are lower in attachment security than community controls, regardless of attachment construct or measurement approach. Attachment may be relevant in influencing eating disorder recovery, the development of therapeutic alliance, and potentially clinical outcomes, although more research is needed.
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Affiliation(s)
- Tom Jewell
- Florence Nightingale Faculty of Nursing, Midwifery & Palliative Care, King's College London, London, UK.,Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Eleni Apostolidou
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Kevser Sadikovic
- Florence Nightingale Faculty of Nursing, Midwifery & Palliative Care, King's College London, London, UK
| | | | - Sarah Liston
- Leicestershire Partnership NHS Foundation Trust, Leicester, UK
| | - Mima Simic
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Ivan Eisler
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Peter Fonagy
- Research Department of Clinical, Educational and Health Psychology, University College London, London, UK.,Anna Freud Centre, London, UK
| | - Isabel Yorke
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
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25
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A Gender-Based Point of View in Pediatric Neurology. J Pers Med 2023; 13:jpm13030483. [PMID: 36983665 PMCID: PMC10059661 DOI: 10.3390/jpm13030483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/01/2023] [Accepted: 03/05/2023] [Indexed: 03/10/2023] Open
Abstract
While the significance of gender has only recently been recognized, gender assigned at birth has long been understood to have a significant influence on a number of illnesses. Due to the paucity of data in this regard in pediatrics, the purpose of this narrative review is to frame the most recent knowledge about the role of gender assigned at birth in the neurological development and neuropsychiatric disorders among young people. Literature analysis showed that gender disparities exist in neurologic and neuropsychiatric disorders among the pediatric population and supported the fact that new guidelines should take this into account. However, there is an urgent need for specific studies focused on gender role among children and adolescents in order to better understand how this can relate to diagnosis, development and treatment of different neurologic and neuropsychiatric diseases. Moreover, further efforts should be directed to identify unique risks linked to gender disorders and gender dysphoria as well as taking into account a gender point of view when approaching a pediatric patient.
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26
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Wilkop M, Wade TD, Keegan E, Cohen-Woods S. Impairments among DSM-5 eating disorders: A systematic review and multilevel meta-analysis. Clin Psychol Rev 2023; 101:102267. [PMID: 36963207 DOI: 10.1016/j.cpr.2023.102267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 01/16/2023] [Accepted: 02/28/2023] [Indexed: 03/06/2023]
Abstract
Previous research revealed that people who did not meet full DSM-IV criteria for anorexia nervosa (AN), bulimia nervosa (BN), or binge-eating disorder (BED) but met criteria for eating disorder not otherwise specified (EDNOS) display high levels of psychiatric and physical morbidity commensurate with full criteria eating disorders. The DSM-5 introduced significant changes to eating disorder diagnostic criteria, so the present study aimed to determine whether the revised diagnostic criteria better distinguish between full criteria eating disorders, and other specified feeding or eating disorder (OSFED) and unspecified feeding or eating disorder (UFED). We present a series of meta-analyses comparing eating pathology, general psychopathology, and physical health impairments among those with AN, BN, and BED, compared to those with OSFED or UFED (n = 69 eligible studies). Results showed significantly more eating pathology in OSFED compared to AN, no difference in general psychopathology, and greater physical health impairments in AN. BN had greater eating pathology and general psychopathology than OSFED, but OSFED showed more physical health impairments. No differences were found between BN and purging disorder or low-frequency BN, or between BED and OSFED. Findings highlight the clinical severity of OSFED and suggest the DSM-5 criteria may not appropriately account for these presentations.
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Affiliation(s)
- Madeleine Wilkop
- Discipline of Psychology, College of Education, Psychology, and Social Work, Flinders University, Adelaide, South Australia, Australia; Blackbird Initiative, Flinders University Institute for Mental Health and Wellbeing, Flinders University, Adelaide, South Australia, Australia
| | - Tracey D Wade
- Discipline of Psychology, College of Education, Psychology, and Social Work, Flinders University, Adelaide, South Australia, Australia; Blackbird Initiative, Flinders University Institute for Mental Health and Wellbeing, Flinders University, Adelaide, South Australia, Australia
| | - Ella Keegan
- Discipline of Psychology, College of Education, Psychology, and Social Work, Flinders University, Adelaide, South Australia, Australia; Blackbird Initiative, Flinders University Institute for Mental Health and Wellbeing, Flinders University, Adelaide, South Australia, Australia
| | - Sarah Cohen-Woods
- Discipline of Psychology, College of Education, Psychology, and Social Work, Flinders University, Adelaide, South Australia, Australia; Blackbird Initiative, Flinders University Institute for Mental Health and Wellbeing, Flinders University, Adelaide, South Australia, Australia; Flinders Centre for Innovation in Cancer, College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia.
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27
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Datta N, Matheson BE, Citron K, Van Wye EM, Lock JD. Evidence Based Update on Psychosocial Treatments for Eating Disorders in Children and Adolescents. JOURNAL OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY : THE OFFICIAL JOURNAL FOR THE SOCIETY OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY, AMERICAN PSYCHOLOGICAL ASSOCIATION, DIVISION 53 2023; 52:159-170. [PMID: 35950931 DOI: 10.1080/15374416.2022.2109650] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
Eating disorders (EDs) are life-threatening psychiatric illnesses that occur in adolescents. Unfortunately, limited randomized controlled trials exist to address EDs in this vulnerable population. The current review updates a prior Journal of Clinical Child and Adolescent Psychology review from 2015. The recommendations in this review build upon those that were previously published. This update was completed through a systematic search of three major scientific databases (PsychInfo, Pubmed, and Cochrane) from 2015 to 2022 (inclusively) from three databases, employing relevant medial subject headings. Additionally, expert colleagues were asked for additional literature to include. Thirty-one new studies were added to this review. Psychosocial treatments included family therapies, individual therapy, cognitive-behavioral therapy, interpersonal psychotherapy, cognitive training, dialectical behavioral therapy, and more recently, virtual or telehealth-based practices and guided self-help modalities for carers of youth with EDs. Using the Journal of Clinical Child and Adolescent Psychology's methodological review criteria, this update found behavioral family-based treatment modalities (FBT) for both adolescent anorexia nervosa and bulimia nervosa met well-established treatment criteria. To date, there were no well-established treatments found for child and adolescent avoidant-restrictive food intake disorder, or binge eating disorder. Internet facilitated cognitive-behavioral therapy and family-based therapy were found to be possibly efficacious for binge eating disorder. Family-based treatment was found to be possibly efficacious for avoidant restrictive food intake disorder, with other clinical trials for cognitive treatment modalities under way. Ongoing research examining treatments for eating disorders in children and adolescents broadly is needed.
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Affiliation(s)
- Nandini Datta
- Department of Psychiatry and Behavioral Science, Stanford University School of Medicine
| | - Brittany E Matheson
- Department of Psychiatry and Behavioral Science, Stanford University School of Medicine
| | - Kyra Citron
- Department of Psychiatry and Behavioral Science, Stanford University School of Medicine
| | | | - James D Lock
- Department of Psychiatry and Behavioral Science, Stanford University School of Medicine
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28
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Epidemiology of eating disorders: population, prevalence, disease burden and quality of life informing public policy in Australia-a rapid review. J Eat Disord 2023; 11:23. [PMID: 36793104 PMCID: PMC9933292 DOI: 10.1186/s40337-023-00738-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 01/22/2023] [Indexed: 02/17/2023] Open
Abstract
BACKGROUND Understanding of the epidemiology and health burden of eating disorders has progressed significantly in the last 2 decades. It was considered one of seven key areas to inform the Australian Government commissioned National Eating Disorder Research and Translation Strategy 2021-2031, as emerging research had highlighted a rise in eating disorder prevalence and worsening burden-of-illness. The aim of this review was to better understand the global epidemiology and impact of eating disorders to inform policy decision-making. METHODS Using a systematic Rapid Review methodology, ScienceDirect, PubMed and Medline (Ovid) were searched for peer-reviewed studies published between 2009 and 2021. Clear inclusion criteria were developed in consultation with experts in the field. Purposive sampling of literature was conducted, which predominately focused on higher-level evidence (meta-analyses, systematic reviews, and large epidemiological studies), synthesised, and narratively analysed. RESULTS 135 studies were deemed eligible for inclusion in this review (N = 1324). Prevalence estimates varied. Global Lifetime prevalence of any eating disorder ranged from 0.74 to 2.2% in males, and 2.58-8.4% in females. Australian 3-month point-prevalence of broadly defined disorders was around 16% in females. Eating disorders appeared more prevalent in young people and adolescents, particularly females (in Australia: eating disorders ~ 22.2%; disordered eating ~ 25.7%). Limited evidence was found on sex, sexuality and gender diverse (LGBTQI +) individuals, particularly males, who had a six-fold increase in prevalence compared to the general male population, with increased illness impact. Similarly, limited evidence on First Australian's (Aboriginal and Torres Strait Islander) suggests prevalence rates similar to non-Indigenous Australians. No prevalence studies were identified specifically assessing culturally and linguistically diverse populations. Global disease burden of any eating disorder was 43.4 age-standardised disability-adjusted-life-years per 100,000; increasing by 9.4% between 2007 and 2017. Australian's total economic cost was estimated at $84 billion from years-of-life lost due to disability and death, and annual lost earnings ~ $1.646 billion." CONCLUSIONS There is no doubt that eating disorder prevalence and impact are on the rise, particularly in at-risk and understudied populations. Much of the evidence came from female-only samples, and Western, high-income countries which more readily have access to specialised services. Future research should examine more representative samples. There is an urgent need for more refined epidemiological methods to better understand these complex illnesses over time, to guide health policy and development-of-care.
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29
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Li J, Chen YW, Aoki C. Ketamine ameliorates activity-based anorexia of adolescent female mice through changes in the prevalence of NR2B-containing NMDA receptors at excitatory synapses that are in opposite directions for of pyramidal neurons versus GABA interneurons In medial prefrontal cortex. RESEARCH SQUARE 2023:rs.3.rs-2514157. [PMID: 36778429 PMCID: PMC9915778 DOI: 10.21203/rs.3.rs-2514157/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
A previous study showed that a single sub-anesthetic dose of ketamine (30 mg/kg-KET, IP) has an immediate and long-lasting (>20 days) effect of reducing maladaptive behaviors associated with activity-based anorexia (ABA) among adolescent female mice. This study sought to determine whether synaptic plasticity involving NR2B-containing NMDA receptors (NR2B) at excitatory synapses in the prelimbic region of medial prefrontal cortex (mPFC) contributes to this ameliorative effect. To this end, quantitative electron microscopic analyses of NR2B-subunit immunoreactivity at excitatory synapses of pyramidal neurons (PN) and GABAergic interneurons (GABA-IN) were conducted upon layer 1 of mPFC of the above-described mice that received a single efficacious 30 mg/kg-KET (N=8) versus an inefficacious 3 mg/kg-KET (N=8) dose during the food-restricted day of the first ABA induction (ABA1). Brain tissue was collected after these animals underwent recovery from ABA1, then of recovery from a second ABA induction (ABA2), 22 days after the ketamine injection. For all three parameters used to quantify ABA resilience (increased food consumption, reduced wheel running, body weight gain), 30 mg/kg-KET evoked synaptic plasticity in opposite directions for PN and GABA-IN, with changes at excitatory synapses on GABA-IN dominating the adaptive behaviors more than on PN. The synaptic changes were in directions consistent with changes in the excitatory outflow from mPFC that weaken food consumption-suppression, strengthen wheel running suppression and enhance food consumption. We hypothesize that 30 mg/kg-KET promotes these long-lasting changes in the excitatory outflow from mPFC after acutely blocking the hunger and wheel-access activated synaptic circuits underlying maladaptive behaviors during ABA.
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30
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Kusters MSW, Pérez-Crespo L, Canals J, Guxens M. Lifetime prevalence and temporal trends of incidence of child's mental disorder diagnoses in Catalonia, Spain. SPANISH JOURNAL OF PSYCHIATRY AND MENTAL HEALTH 2023; 16:24-31. [PMID: 33706020 DOI: 10.1016/j.rpsm.2021.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 12/17/2020] [Accepted: 02/28/2021] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Most mental disorders have its onset during childhood, but less than one third of affected children seek professional help. The aim of this study is to (1) estimate the lifetime prevalence of mood, anxiety, conduct, and eating disorder diagnoses in 18-year-olds in 2017 and (2) the temporal trends of incidence diagnosis rates in 2009-2017 in children aged 2-18 in Catalonia, Spain. MATERIAL AND METHODS We used a registry-based cohort including all children aged 2-18 living in Catalonia in 2009-2017, from the Catalan Health Service. Cases were identified with ICD-9 codes. Lifetime prevalence was calculated for 2017, and annual incidence for 2009-2017. Temporal trends were analyzed with multivariate negative binomial regression models. RESULTS Lifetime prevalence of diagnoses was highest for conduct disorders (5.05%), followed by anxiety (4.37%), mood (3.07%), and eating disorders (2.11%). Median age of diagnosis was 16 years for mood, anxiety and eating disorders, and 15 years for conduct disorders. Comorbidity was present in 20.74% of those diagnosed with a mental disorder. Annual incidence rates for all disorders increased in 2011-2013/2014, and then stabilized. However, incidence rate of anxiety diagnoses in 13-18-year-old children doubled between 2016 and 2017. CONCLUSIONS Lifetime prevalence of diagnoses are lower than the expected rates of mental disorders based on interview/survey European studies. Further research is needed into the factors underlying (1) the underdiagnoses of mental disorders in children and (2) the increasing trend of anxiety disorder diagnoses in older children.
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Affiliation(s)
- Michelle S W Kusters
- ISGlobal, Barcelona, Spain; Maastricht University, The Netherlands; Pompeu Fabra University, Barcelona, Spain; Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain; Department of Child and Adolescent Psychiatry, Erasmus MC, University Medical Centre, Rotterdam, The Netherlands
| | - Laura Pérez-Crespo
- ISGlobal, Barcelona, Spain; Pompeu Fabra University, Barcelona, Spain; Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
| | - Josefa Canals
- CRAMC, Department of Psychology, Rovira i Virgili University, Tarragona, Spain
| | - Mònica Guxens
- ISGlobal, Barcelona, Spain; Pompeu Fabra University, Barcelona, Spain; Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain; Department of Child and Adolescent Psychiatry, Erasmus MC, University Medical Centre, Rotterdam, The Netherlands.
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Cuadrado-Ríos S, Huamán-Garaicoa F, Cruz-Moreira K. Anorexia and bulimia nervosa in the practice of the paediatric dentist. EUROPEAN EATING DISORDERS REVIEW 2023; 31:9-23. [PMID: 35962774 DOI: 10.1002/erv.2944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 06/29/2022] [Accepted: 07/18/2022] [Indexed: 12/13/2022]
Abstract
OBJECTIVE This systematic review aimed to highlight the usefulness of the clinical examination of the oral cavity for the diagnostic suspicion of anorexia (AN) and bulimia nervosa (BN), being of main interest to the paediatric dentist and paediatrician due to the early onset of symptoms in Eating Disorders (EDs). METHOD A systematic search, applying PICO question, was carried out in biomedical and other electronic databases from 2005 to 2020. Both case reports and case series of patients under 65 years of age with AN and BN were included. Data were extracted and statistically analysed. RESULTS A sample of 111 studies was obtained (n = 192; 92.78% female). The most prevalent diagnosis was restrictive type AN (n = 110; 57.29%). Only 16 (8.33%) patients had been clinically examined at the oral cavity, indicating the presence or absence of oral manifestations (OM) and showing dental erosion (n = 10) as the most frequent. CONCLUSION There is a lack of information about the oral examination of anorexic and bulimic patients. Dental erosion and other oral manifestations can help us to make an early ED diagnosis. Clinical observation and basic erosive wear examination (BEWE) Index are necessary steps to detect and record any anomaly in oral cavity during the evaluation of these patients.
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Affiliation(s)
| | - Fuad Huamán-Garaicoa
- Instituto de Investigación e Innovación en Salud Integral, Facultad de Ciencias Médicas, Universidad Católica de Santiago de Guayaquil, Guayaquil, Ecuador.,Instituto Oncológico Nacional "Dr. Juan Tanca Marengo". SOLCA, Guayaquil, Ecuador
| | - Karla Cruz-Moreira
- Universidad Católica de Santiago de Guayaquil, Guayaquil, Ecuador.,Instituto de Investigación e Innovación en Salud Integral, Facultad de Ciencias Médicas, Universidad Católica de Santiago de Guayaquil, Guayaquil, Ecuador
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Gilbert K, Sudit E, Fox NA, Barch DM, Luby JL. Childhood behavioral inhibition and overcontrol: Relationships with cognitive functioning, error monitoring, anxiety and obsessive-compulsive symptoms. Res Child Adolesc Psychopathol 2022; 50:1629-1642. [PMID: 35852701 PMCID: PMC9906714 DOI: 10.1007/s10802-022-00953-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/20/2022] [Indexed: 11/30/2022]
Abstract
Anxiety and obsessive-compulsive disorders are common childhood psychiatric disorders. Behavioral inhibition (BI) is a widely studied risk factor for anxiety. Less is known about overcontrol, a related behavioral phenotype characterized by concern for errors, perfectionism, and inflexibility and also associated with anxiety and obsessive-compulsive disorder. Both BI and overcontrol show associations with aberrant cognitive control and neural error responding (via the error-related negativity; ERN) yet it is unknown whether each imparts differential risk. Understanding whether overcontrol demonstrates independent associations from BI with cognitive functioning, neural error monitoring, and childhood anxiety and obsessive-compulsive presentations could aid in identifying a novel mechanistic treatment target. We assessed BI, overcontrol, cognitive functioning and psychopathology in a cross-sectional sample of 5-6 year old children (N = 126). Children completed an electroencephalogram (EEG) to assess the ERN. Overcontrol was associated with worse cognitive shifting, worse inhibitory control and higher anxiety and obsessive-compulsive symptoms, beyond BI. BI was associated with worse cognitive shifting, better inhibitory control and higher anxiety symptoms, beyond overcontrol. When assessed simultaneously, only overcontrol demonstrated a significant relationship with a blunted ERN. Moreover, overcontrol mediated (cross-sectionally) the well-established relationship between ERN and anxiety and obsessive-compulsive symptoms. BI and overcontrol impart differential risk for child cognitive functioning and anxiety while overcontrol demonstrates additional risk for aberrant neural error monitoring, anxiety and obsessive-compulsive presentations. Overcontrol may also be a mechanistic pathway between the ERN and transdiagnostic anxiety and obsessive-compulsive symptoms. Overcontrol may be a target warranted for early-childhood intervention in anxiety and OCD.
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Affiliation(s)
- Kirsten Gilbert
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA.
| | - Ella Sudit
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA
| | - Nathan A Fox
- Department of Human Development and Quantitative Methodology, University of Maryland, College Park, Maryland, USA
| | - Deanna M Barch
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA
- Department of Psychological & Brain Sciences, Washington University in St. Louis, St. Louis, MO, USA
- Department of Radiology, Washington University in St. Louis, St. Louis, MO, USA
| | - Joan L Luby
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA
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Subclinical binge eating symptoms in early adolescence and its preceding and concurrent factors: a population-based study. J Eat Disord 2022; 10:180. [PMID: 36424658 PMCID: PMC9685858 DOI: 10.1186/s40337-022-00688-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 11/02/2022] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE Binge eating, loss of control eating and overeating often develop during late childhood or early adolescence. Understanding the presentation of binge eating as early as symptoms manifest and its preceding and concurrent factors is essential to hamper the development of eating disorders. This study examined the prevalence, concurrent and preceding factors (e.g. compensatory behaviors, emotional and behavioral problems) of subclinical binge eating symptoms in early adolescence. METHODS Data from the population-based Generation R Study were used (n = 3595). At 10 years and 14 years, preceding and concurrent factors including eating behaviors, body dissatisfaction, emotional and behavioral problems and body composition were assessed. At 14 years, 3595 adolescents self-reported on binge eating symptoms in the past 3 months and were categorized into four groups: no symptoms (n = 3143, 87.4%), overeating only (n = 121, 3.4%), loss of control (LOC) eating only (n = 252, 7.0%) or binge eating (i.e. both, n = 79, 2.2%). RESULTS In total, 452 (12.6%) young adolescents reported subclinical binge eating symptoms. Those who reported LOC eating and binge eating showed most compensatory behaviors (e.g. hide or throw away food, skipping meals). Concurrent emotional and behavioral problems, body dissatisfaction, more emotional-, restrained- and uncontrolled eating, and a higher BMI were associated with subclinical binge eating symptoms. Preceding self-reported emotional and behavioral problems, body dissatisfaction, more restrained eating and higher BMI (both fat mass and fat-free mass) at 10 years were associated with LOC eating and binge eating, but not with overeating. DISCUSSION Among young adolescents, subclinical binge eating symptoms were common. Considering the high prevalence of LOC eating, and the overlapping preceding and concurrent factors of LOC eating and binge eating compared to overeating, LOC eating seems to be a key symptom of binge eating in early adolescence.
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Abstract
PURPOSE OF REVIEW Eating disorders (anorexia nervosa, bulimia nervosa, binge eating disorder, and other eating disorders) affect young people worldwide. This narrative review summarizes key studies conducted on the prevalence of Diagnostic and Statistical Manual of Mental Disorders (DSM-5) eating disorders among young people in 2013-22. RECENT FINDINGS In Western settings, a substantial proportion of young people have reported an eating disorder. Overall, 5.5--17.9% of young women and 0.6-2.4% of young men have experienced a DSM-5 eating disorder by early adulthood. Lifetime DSM-5 anorexia nervosa was reported by 0.8-6.3% of women and 0.1-0.3% of men, bulimia nervosa by 0.8-2.6% of women and 0.1-0.2% of men, binge eating disorder by 0.6-6.1% of women and 0.3-0.7% of men, other specified feeding or eating disorders by 0.6-11.5% of women and 0.2-0.3% of men, and unspecified feeding or eating disorders 0.2-4.7% of women and 0-1.6% of men. Gender and sexual minorities were at particularly high risk. Emerging studies from Eastern Europe, Asia, and Latin America show similar high prevalences. During the COVID-19 pandemic, the incidence of eating disorders has still increased. SUMMARY Eating disorders are a global health concern among young people. Improved detection, management, and prevention methods are urgently needed.
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Affiliation(s)
- Yasmina Silén
- Department of Public Health, University of Helsinki, Finland
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Aoki C, Santiago AN. Pathway-specific GABAergic inhibition contributes to the gain of resilience against anorexia-like behavior of adolescent female mice. Front Behav Neurosci 2022; 16:990354. [PMID: 36311865 PMCID: PMC9606475 DOI: 10.3389/fnbeh.2022.990354] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 09/12/2022] [Indexed: 12/02/2022] Open
Abstract
Anorexia nervosa is one of the most debilitating mental illnesses that emerges during adolescence, especially among females. Anorexia nervosa is characterized by severe voluntary food restriction and compulsive exercising, which combine to cause extreme body weight loss. We use activity-based anorexia (ABA), an animal model, to investigate the neurobiological bases of vulnerability to anorexia nervosa. This is a Mini-Review, focused on new ideas that have emerged based on recent findings from the Aoki Lab. Our findings point to the cellular and molecular underpinnings of three ABA phenomena: (1) age-dependence of ABA vulnerability; (2) individual differences in the persistence of ABA vulnerability during adolescence; (3) GABAergic synaptic plasticity in the hippocampus and the prefrontal cortex that contributes to the suppression of the maladaptive anorexia-like behaviors. We also include new data on the contribution to ABA vulnerability by cell type-specific knockdown of a GABA receptor subunit, α4, in dorsal hippocampus. Although the GABA system recurs as a key player in the gain of ABA resilience, the data predict why targeting the GABA system, singularly, may have only limited efficacy in treating anorexia nervosa. This is because boosting the GABAergic system may suppress the maladaptive behavior of over-exercising but could also suppress food consumption. We hypothesize that a sub-anesthetic dose of ketamine may be the magic bullet, since a single injection of this drug to mid-adolescent female mice undergoing ABA induction enhances food consumption and reduces wheel running, thereby reducing body weight loss through plasticity at excitatory synaptic inputs to both excitatory and inhibitory neurons. The same treatment is not as efficacious during late adolescence but multiple dosing of ketamine can suppress ABA vulnerability partially. This caveat underscores the importance of conducting behavioral, synaptic and molecular analyses across multiple time points spanning the developmental stage of adolescence and into adulthood. Since this is a Mini-Review, we recommend additional literature for readers seeking more comprehensive reviews on these subjects.
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Affiliation(s)
- Chiye Aoki
- Center for Neural Science, New York University, New York, NY, United States
- NYU Langone Medical Center, Neuroscience Institute, New York, NY, United States
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Downey AE, Cheng J, Adams SH, Buckelew SM, Kapphahn CJ, Machen VI, Rosen EL, Moscicki AB, Golden NH, Garber AK. Renal Function in Patients Hospitalized With Anorexia Nervosa Undergoing Refeeding: Findings From the Study of Refeeding to Optimize Inpatient Gains. J Adolesc Health 2022; 71:432-437. [PMID: 35705423 PMCID: PMC10863996 DOI: 10.1016/j.jadohealth.2022.04.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 04/19/2022] [Accepted: 04/23/2022] [Indexed: 11/26/2022]
Abstract
PURPOSE Among complications of malnutrition secondary to anorexia nervosa (AN) or atypical anorexia nervosa (AAN), renal impairment remains poorly elucidated. Evaluating renal function in hospitalized pediatric patients with AN and AAN undergoing refeeding will yield important information to guide clinicians in screening and managing renal dysfunction in this population. METHODS This is a secondary analysis of data from the Study of Refeeding to Optimize Inpatient Gains trial, a multicenter randomized clinical trial comparing higher calorie refeeding versus lower calorie refeeding in 120 adolescents and young adults hospitalized with medical instability secondary to AN or AAN. Baseline disease characteristics were obtained. Vital sign measurements, weight, electrolytes, and fluid status were evaluated daily to ascertain medical stability. Renal function on admission and throughout hospitalization was quantified using daily creatinine measurement and calculation of the estimated glomerular filtration rate (eGFR) using the modified Schwartz equation. Regression analysis and mixed linear models were utilized to evaluate factors associated with eGFR. RESULTS Of the 111 participants who completed treatment protocol, 33% had a baseline eGFR less than 90, suggesting renal impairment. Patients who experienced more rapid weight loss and more severe bradycardia were more likely to have low admission eGFR. While eGFR improved during refeeding, eGFR change by day based on refeeding treatment assignment did not reach statistical significance (95% confidence interval, -1.61, 0.15]; p = .095). DISCUSSION Renal impairment is evident on admission in a significant number of adolescents and young adults hospitalized with AN and AAN. We demonstrate that short-term medical refeeding yields improvement in renal function.
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Affiliation(s)
- Amanda E Downey
- Division of Adolescent and Young Adult Medicine, Department of Pediatrics, University of California, San Francisco, California; Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, California.
| | - Jing Cheng
- Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, California
| | - Sally H Adams
- Division of Adolescent and Young Adult Medicine, Department of Pediatrics, University of California, San Francisco, California
| | - Sara M Buckelew
- Division of Adolescent and Young Adult Medicine, Department of Pediatrics, University of California, San Francisco, California
| | - Cynthia J Kapphahn
- Division of Adolescent Medicine, Department of Pediatrics, Stanford University, Palo Alto, California
| | - Vanessa I Machen
- Division of Adolescent and Young Adult Medicine, Department of Pediatrics, University of California, San Francisco, California
| | - Elaine L Rosen
- Division of Adolescent and Young Adult Medicine, Department of Pediatrics, University of California, Los Angeles, California
| | - Anna-Barbara Moscicki
- Division of Adolescent and Young Adult Medicine, Department of Pediatrics, University of California, Los Angeles, California
| | - Neville H Golden
- Division of Adolescent Medicine, Department of Pediatrics, Stanford University, Palo Alto, California
| | - Andrea K Garber
- Division of Adolescent and Young Adult Medicine, Department of Pediatrics, University of California, San Francisco, California
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Riva A, Pigni M, Albanese ND, Falbo M, Di Guardo S, Brasola E, Biso F, Nacinovich R. Eating Disorders in Children and Adolescent Males: A Peculiar Psychopathological Profile. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:11449. [PMID: 36141722 PMCID: PMC9517020 DOI: 10.3390/ijerph191811449] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 08/29/2022] [Accepted: 09/03/2022] [Indexed: 06/16/2023]
Abstract
(1) Background: Eating Disorders (EDs) are severe psychiatric disorders with high rates of mortality, multiple medical and psychiatric comorbidities associated, and often chronic illness. Historically, EDs are among the most gendered of psychiatric illnesses, and male presentations have been perceived as rare and unusual. This perception resulted in the systematic underrepresentation of males in research on Eds, and as consequence, in a scarcity of research investigating clinical and psychological features in this population. (2) Methods: The present study aims to evaluate clinical and psychopathological features in a sample of 287 children and adolescents, 27 males and 260 females with EDs, in order to identify similarities and differences. (3) Results: Males were younger than females, with similar medical and clinical conditions, but a different distribution of typology of EDs in middle childhood and middle adolescents. The Eating Disorders Inventory-3, TAS-20 for alexithymia and CDI for depressive symptoms' profiles are similar, while males showed higher scores at the global indexes of Symptom Checklist 90-Revised test in early adolescence. (4) Conclusions: Results suggest gender-specific similarities and differences in clinical and psychological features in children and adolescent males, which may require specific diagnosis and treatment.
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Affiliation(s)
- Anna Riva
- Child and Adolescent Mental Health Department, ASST Monza University of Milano-Bicocca, 20900 Monza, Italy
| | - Maria Pigni
- Child and Adolescent Mental Health Department, ASST Monza University of Milano-Bicocca, 20900 Monza, Italy
| | - Nunzia Delia Albanese
- Child and Adolescent Mental Health Department, ASST Monza University of Milano-Bicocca, 20900 Monza, Italy
| | - Mariella Falbo
- Child and Adolescent Mental Health Department, ASST Monza University of Milano-Bicocca, 20900 Monza, Italy
| | - Simona Di Guardo
- Child and Adolescent Mental Health Department, ASST Monza University of Milano-Bicocca, 20900 Monza, Italy
| | - Eleonora Brasola
- Child and Adolescent Mental Health Department, ASST Monza University of Milano-Bicocca, 20900 Monza, Italy
| | - Francesco Biso
- Department of Business Engineering, Tor Vergata University of Rome, 00133 Rome, Italy
| | - Renata Nacinovich
- Child and Adolescent Mental Health Department, ASST Monza University of Milano-Bicocca, 20900 Monza, Italy
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Firoozjah MH, Shahrbanian S, Homayouni A, Hower H. Comparison of eating disorders symptoms and body image between individual and team sport adolescent athletes during the COVID-19 pandemic. J Eat Disord 2022; 10:119. [PMID: 35962428 PMCID: PMC9372990 DOI: 10.1186/s40337-022-00644-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 07/31/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND COVID-19 has significantly disrupted the routines of school sports for adolescent athletes, which can affect their usual eating behaviors and body image. Specific pressures of individual sports (which tend to emphasize "leanness" as a means to improving performance), versus team sports (which tend to not require "leanness" for an athlete to be competitive), may further increase the risk of disordered eating (DE), eating disorders (ED), and distorted body image. An additional factor to consider is the gender of the athletes, with participation in "lean" sports associated with increased DE and body dissatisfaction for male, but not female, athletes. METHODS Participants of the study included 124 Iranian male adolescent athletes residing in Mazandaran province (one of the most affected areas of Iran during COVID-19), who played in 1 of 6 sports (3 individual, 3 team). ED symptoms were assessed by the Eating Attitudes Test-26 (EAT-26), and body image was assessed by the Body-Esteem Scale for Adolescents and Adults (BESAA). RESULTS The individual athlete group (n = 62) had significantly higher EAT-26 subscale scores for Bulimia and Food Preoccupation (p = 0.019), as well as significantly higher BESAA subscale scores for Appearance (p = 0.001), Weight (p = 0.001), and Attribution (p = 0.001), compared to the team athlete group (n = 62). However, there were no significant differences between the two athlete groups on the EAT-26 Dieting and Oral Control subscales. CONCLUSIONS COVID-19 presents specialized issues for adolescent athletes, particularly those at risk for, or experiencing, DE, ED, and distorted body image. While individual athletes had significantly higher scores than team athletes on most subscales, there were no differences between groups on subscales of dieting and oral control. Overall, the findings highlight the need for sport psychologists, coaches, and other sports professionals working with male adolescent athletes (individual and team) to monitor DE, ED, and distorted body image during COVID-19, in order to provide early intervention, and mitigate the risk of long-term consequences. COVID-19 has significantly disrupted the routines of school sports for adolescent athletes, which can affect their usual eating behaviors and body image. Specific pressures of individual sports (which tend to emphasize "leanness" as a means to improving performance), versus team sports (which tend to not require "leanness" for an athlete to be competitive), may further increase the risk of disordered eating (DE), eating disorders (ED), and distorted body image. An additional factor to consider is the gender of the athletes, with participation in "lean" sports associated with increased DE and body dissatisfaction for male, but not female, athletes. Participants of the study included 124 Iranian male adolescent athletes in Mazandaran province (one of the most affected areas of Iran during COVID-19), who played in 1 of 6 sports (3 individual, 3 team). The individual athlete group (62 participants) had significantly higher scores on measures of ED (Bulimia, Food Preoccupation), and body image (Appearance, Weight, Attribution), versus the team athlete group (62 participants). However, there were no significant differences between groups on other measures of ED (Dieting, Oral Control). Findings highlight the need for sport professionals working with adolescent athletes to monitor DE and body image during COVID-19 for early intervention.
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Affiliation(s)
| | - Shahnaz Shahrbanian
- Department of Sport Science, Faculty of Humanities, Tarbiat Modares University, Jalal Al Ahmad Street, Tehran, Iran
| | - Alireza Homayouni
- Department of Psychology, Bandargaz Branch, Islamic Azad University, Bandar-e-Gaz Street, Bandargaz, Iran
| | - Heather Hower
- Department of Psychiatry, Eating Disorders Center for Treatment and Research, University of California at San Diego School of Medicine, 4510 Executive Drive, San Diego, CA, 92121, USA. .,Department of Health Services, Policy, and Practice, Hassenfeld Child Innovation Institute, Brown University School of Public Health, 121 South Main Street, Providence, RI, 02903, USA.
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Zyoud SH, Shakhshir M, Abushanab AS, Koni A, Shahwan M, Jairoun AA, Al-Jabi SW. Mapping the landscape and structure of global research on binge eating disorder: Visualization and bibliometric analysis. World J Psychiatry 2022; 12:982-994. [PMID: 36051594 PMCID: PMC9331445 DOI: 10.5498/wjp.v12.i7.982] [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: 01/18/2022] [Revised: 05/22/2022] [Accepted: 06/27/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Binge-eating disorder (BED) is a clinical syndrome and is considered the most common type of eating disorder. However, our understanding of the global performance and progress of BED research is limited.
AIM To describe and perform a bibliometric analysis of the state of BED research.
METHODS The term ‘Binge eating’ was searched in the title throughout the previous year’s up to December 31, 2020. We searched the Scopus and Reference Citation Analysis for publications on Binge eating. The VOSviewer software version 1.6.17 was used to produce the network visualization map of the most frequent author, collaborative relationships between countries/regions, and to determine the hotspots related to binge eating research. In addition, conventional bibliometric indicators were generated.
RESULTS The search strategy found 2713 total articles and an average of 62 articles per year. Among them, ‘Article’ represented 82.49% of the publications (n = 2238 articles) and was the most frequent type, followed by reviews (n = 243; 8.96%). The number of publications increased steadily during the last decade of the study period. One hundred and thirty-two countries contributed to binge eating research, with 1495 (55.11%) articles published in the United States, followed by Italy with 256 (9.44%), the United Kingdom with 183 (6.75%), and Germany with 182 (6.71%). Currently, the main hot topics related to BED are ‘type of treatment and management and treatment provided to BED”; “processes and pathways to binge eating”; and ‘diagnosis, signs and symptoms, comorbidities and prevalence and associated factors with BED’.
CONCLUSION The number of publications has increased noticeably during the previous decade. There are indeed relatively few publications on BED from low-and middle-income nations, so much is to be learned from the experience of all countries. Studies on this topic are critical in all countries to discover risk factors and effective intervention measures. Although our findings are preliminary, they imply that the future prospects for interventions aimed at BED management are bright, focusing on complex models of care and long-term maintenance of therapeutic gains.
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Affiliation(s)
- Sa'ed H Zyoud
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus 44839, Palestine
- Poison Control and Drug Information Center, College of Medicine and Health Sciences, An-Najah National University, Nablus 44839, Palestine
- Clinical Research Centre, An-Najah National University Hospital, Nablus 44839, Palestine
| | - Muna Shakhshir
- Department of Nutrition, An-Najah National University Hospital, Nablus 44839, Palestine
| | - Amani S Abushanab
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus 44839, Palestine
| | - Amer Koni
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus 44839, Palestine
- Division of Clinical Pharmacy, Hematology and Oncology Pharmacy Department, An-Najah National University Hospital, Nablus 44839, Palestine
| | - Moyad Shahwan
- Department of Pharmacy, Ajman University, Ajman 346, United Arab Emirates
- Centre of Medical and Bio allied Health Sciences Research, Ajman University, Ajman 346, United Arab Emirates
| | | | - Samah W Al-Jabi
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus 44839, Palestine
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Du M, Santiago A, Akiz C, Aoki C. GABAergic interneurons' feedback inhibition of dorsal raphe-projecting pyramidal neurons of the medial prefrontal cortex suppresses feeding of adolescent female mice undergoing activity-based anorexia. Brain Struct Funct 2022; 227:2127-2151. [PMID: 35635653 DOI: 10.1007/s00429-022-02507-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 04/30/2022] [Indexed: 12/19/2022]
Abstract
Anorexia Nervosa (AN) is characterized by voluntary food restriction, excessive exercise and extreme body weight loss. AN is particularly prevalent among adolescent females experiencing stress-induced anxiety. We used the animal model, activity-based anorexia (ABA), which captures these characteristics of AN, to reveal the neurobiology underlying individual differences in AN vulnerability. Dorsal raphe (DR) regulates feeding and is recruited when coping inescapable stress. Through chemogenetic activation, we investigated the role of mPFC pyramidal neurons projecting to DR (mPFC→DR) in adolescent female mice's decision to eat or exercise following ABA induction. Although the DREADD ligand C21 could activate 44% of the mPFC→DR neurons, this did not generate significant group mean difference in the amount of food intake, compared to control ABA mice without chemogenetic activation. However, analysis of individuals' responses to C21 revealed a significant, positive correlation between food intake and mPFC→DR neurons that co-express cFos, a marker for neuronal activity. cFos expression by GABAergic interneurons (GABA-IN) in mPFC was significantly greater than that for the control ABA mice, indicating recruitment of GABA-IN by mPFC→DR neurons. Electron microscopic immunohistochemistry revealed that GABAergic innervation is 60% greater for the PFC→DR neurons than adjacent Layer 5 pyramidal neurons without projections to DR. Moreover, individual differences in this innervation correlated negatively with food intake specifically on the day of C21 administration. We propose that C21 activates two antagonistic pathways: (1) PFC→DR pyramidal neurons that promote food intake; and (2) GABA-IN in the mPFC that dampen food intake through feedback inhibition of mPFC→DR neurons.
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Affiliation(s)
- Muzi Du
- Center for Neural Science, New York University, New York, NY, 10003, USA.,The Solomon H. Snyder Department of Neuroscience, Johns Hopkins University, School of Medicine, Baltimore, MD, 21205, USA
| | - Adrienne Santiago
- Center for Neural Science, New York University, New York, NY, 10003, USA.,New York State Psychiatric Institute, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - Cenk Akiz
- Center for Neural Science, New York University, New York, NY, 10003, USA
| | - Chiye Aoki
- Center for Neural Science, New York University, New York, NY, 10003, USA. .,Neuroscience Institute, NYU Langone Medical Center, New York, NY, 10016, USA.
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41
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Simone M, Hazzard VM, Askew A, Tebbe EA, Lipson SK, Pisetsky EM. Variability in Eating Disorder Risk and Diagnosis in Transgender and Gender Diverse College Students. Ann Epidemiol 2022; 70:53-60. [PMID: 35472489 DOI: 10.1016/j.annepidem.2022.04.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/15/2022] [Accepted: 04/15/2022] [Indexed: 11/01/2022]
Abstract
PURPOSE To examine differences in elevated eating disorder risk and self-reported eating disorder diagnosis across subgroups of transgender and gender diverse (TGD) college students. METHODS Data from 5057 TGD college students participating in the national Healthy Minds Study between 2014-2019 were analyzed. Chi-square tests and logistic regression analyses examined heterogeneity in prevalence and odds of elevated eating disorder risk, as measured by the SCOFF, and self-reported eating disorder diagnosis by gender, as well as by intersecting gender and sexual orientation identities. RESULTS Genderqueer/non-conforming college students reported the highest prevalence of elevated eating disorder risk (38.8%) relative to gender expansive students. Genderqueer/non-conforming (11.1%), gender expansive (12.3%), and trans men/transmasculine students (10.5%) reported higher prevalence of a self-reported eating disorder diagnosis relative to trans women/transfeminine students (6.3%). Heterosexual or straight trans men had lower odds of eating disorder risk and self-reported diagnosis relative to trans men with a minoritized sexual orientation. CONCLUSIONS Genderqueer/non-conforming college students may be at heightened eating disorder risk. Moreover, a heterosexual/straight sexual orientation was associated with lower odds of elevated eating disorder risk and self-reported eating disorder diagnoses among trans men and genderqueer/non-conforming college students, but this finding did not hold for other groups. College campuses should aim to reduce eating disorder risk among TGD students.
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Affiliation(s)
- Melissa Simone
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, USA, 55454
| | - Vivienne M Hazzard
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, USA, 55454
| | - Autumn Askew
- San Diego State University/University of California San Diego Joint Doctoral Program in Clinical Psychology, San Diego, CA, USA, 92182
| | - Elliot A Tebbe
- School of Nursing, University of Wisconsin-Madison, Madison, WI, 53705
| | - Sarah K Lipson
- Department of Health Law Policy and Management, Boston University School of Public Health, Boston, MA, USA, 02118
| | - Emily M Pisetsky
- Department of Psychiatry and Behavioral Sciences, University of Minnesota Medical School, Minneapolis, MN, USA, 55454
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42
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Giel KE, Bulik CM, Fernandez-Aranda F, Hay P, Keski-Rahkonen A, Schag K, Schmidt U, Zipfel S. Binge eating disorder. Nat Rev Dis Primers 2022; 8:16. [PMID: 35301358 PMCID: PMC9793802 DOI: 10.1038/s41572-022-00344-y] [Citation(s) in RCA: 59] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/28/2022] [Indexed: 12/30/2022]
Abstract
Binge eating disorder (BED) is characterized by regular binge eating episodes during which individuals ingest comparably large amounts of food and experience loss of control over their eating behaviour. The worldwide prevalence of BED for the years 2018-2020 is estimated to be 0.6-1.8% in adult women and 0.3-0.7% in adult men. BED is commonly associated with obesity and with somatic and mental health comorbidities. People with BED experience considerable burden and impairments in quality of life, and, at the same time, BED often goes undetected and untreated. The aetiology of BED is complex, including genetic and environmental factors as well as neuroendocrinological and neurobiological contributions. Neurobiological findings highlight impairments in reward processing, inhibitory control and emotion regulation in people with BED, and these neurobiological domains are targets for emerging treatment approaches. Psychotherapy is the first-line treatment for BED. Recognition and research on BED has increased since its inclusion into DSM-5; however, continuing efforts are needed to understand underlying mechanisms of BED and to improve prevention and treatment outcomes for this disorder. These efforts should also include screening, identification and implementation of evidence-based interventions in routine clinical practice settings such as primary care and mental health outpatient clinics.
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Affiliation(s)
- Katrin E Giel
- Department of Psychosomatic Medicine and Psychotherapy, Medical University Hospital Tübingen, Tübingen, Germany.
- Center of Excellence for Eating Disorders (KOMET), Tübingen, Germany.
| | - Cynthia M Bulik
- Department of Psychiatry, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Fernando Fernandez-Aranda
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, Barcelona, Spain
- Ciber Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto Salud Carlos III, Madrid, Spain
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Phillipa Hay
- Translational Health Research Institute, Western Sydney University, Sydney, NSW, Australia
- Camden and Campbelltown Hospitals, SWSLHD, Campbelltown, NSW, Australia
| | | | - Kathrin Schag
- Department of Psychosomatic Medicine and Psychotherapy, Medical University Hospital Tübingen, Tübingen, Germany
- Center of Excellence for Eating Disorders (KOMET), Tübingen, Germany
| | - Ulrike Schmidt
- Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Stephan Zipfel
- Department of Psychosomatic Medicine and Psychotherapy, Medical University Hospital Tübingen, Tübingen, Germany
- Center of Excellence for Eating Disorders (KOMET), Tübingen, Germany
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43
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TURAN H, GÜNEŞ KAYA D, TARÇIN G, EVLİYAOĞLU SO, ERCAN O. Adölesanlarda diyabete özgü yeme bozukluğu:‘Diabulimia’ riskinin ve metabolik etkilerinin araştırılması. EGE TIP DERGISI 2022. [DOI: 10.19161/etd.1085617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Jenkins ZM, Castle DJ, Eikelis N, Phillipou A, Lambert GW, Lambert EA. Autonomic nervous system function in women with anorexia nervosa. Clin Auton Res 2022; 32:29-42. [PMID: 34762216 DOI: 10.1007/s10286-021-00836-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 10/28/2021] [Indexed: 01/31/2023]
Abstract
PURPOSE Abnormalities in autonomic function have been observed in people with anorexia nervosa. However, the majority of investigations have utilised heart rate variability as the sole assessment of autonomic activity. The current study utilised a variety of methodologies to assess autonomic nervous system function in women with a current diagnosis of anorexia, a past diagnosis of anorexia who were weight-restored, and healthy controls. METHODS The sample included 37 participants: 10 participants with anorexia, 17 weight-restored participants (minimum body mass index > 18.5 for minimum of 12 months) and 10 controls. Assessments of autonomic function included muscle sympathetic nerve activity (MSNA) using microneurography, heart rate variability, baroreflex sensitivity, blood pressure variability, head-up tilt table test, sudomotor function and assessment of plasma catecholamines. RESULTS MSNA (bursts/min) was significantly decreased in both anorexia (10.22 ± 6.24) and weight-restored (17.58 ± 1.68) groups, as compared to controls (23.62 ± 1.01, p < 0.001 and p = 0.033, respectively). Participants with anorexia had a significantly lower standard deviation in heart rate, lower blood pressure variability and decreased sudomotor function as compared to controls. Weight-restored participants demonstrated decreased baroreflex sensitivity in response to head-up tilt as compared to controls. CONCLUSION Women with a current or previous diagnosis of anorexia have significantly decreased sympathetic activity, which may reflect a physiological response to decreased energy intake. During the state of starvation, women with anorexia also displayed decreased sudomotor function. The consequences of a sustained decrease in MSNA are unknown, and future studies should investigate autonomic function in long-term weight-restored participants to determine whether activity returns to normal.
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Affiliation(s)
- Zoe M Jenkins
- Iverson Health Innovation Research Institute and School of Health Sciences, Swinburne University of Technology, Melbourne, Australia. .,Department of Mental Health, St Vincent's Hospital Melbourne, PO Box 2900, Fitzroy, VIC, 3065, Australia. .,Department of Psychiatry, University of Melbourne, Melbourne, Australia.
| | - David J Castle
- Department of Mental Health, St Vincent's Hospital Melbourne, PO Box 2900, Fitzroy, VIC, 3065, Australia.,Centre for Complex Interventions, Centre for Addictions and Mental Health, Toronto, Canada.,Department of Psychiatry, University of Toronto, Toronto, Canada
| | - Nina Eikelis
- Iverson Health Innovation Research Institute and School of Health Sciences, Swinburne University of Technology, Melbourne, Australia
| | - Andrea Phillipou
- Department of Mental Health, St Vincent's Hospital Melbourne, PO Box 2900, Fitzroy, VIC, 3065, Australia.,Department of Psychiatry, University of Melbourne, Melbourne, Australia.,Centre for Mental Health and School of Health Sciences, Swinburne University of Technology, Melbourne, Australia.,Department of Mental Health, Austin Health, Melbourne, Australia
| | - Gavin W Lambert
- Iverson Health Innovation Research Institute and School of Health Sciences, Swinburne University of Technology, Melbourne, Australia
| | - Elisabeth A Lambert
- Iverson Health Innovation Research Institute and School of Health Sciences, Swinburne University of Technology, Melbourne, Australia
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45
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Effects of night eating and binge eating disorders on general health in university students in Lebanon. Ir J Med Sci 2022; 191:2635-2640. [PMID: 35001337 DOI: 10.1007/s11845-021-02904-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 12/21/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND Eating disorders (EDs) have an important impact on both physical and mental wellbeing, especially in a young population. There is a lack in research about EDs in the Middle East, and especially in Lebanon, where the co-occurring obesity is a widespread health problem. AIM Our study aims to assess the relation between night eating syndrome (NES) with binge eating disease (BED) and obesity (BMI) on one hand, and between NES and general health on the other hand, in university students. MATERIALS AND METHODS An observational cross-sectional study was conducted on 460 university students in Lebanon. Data collection was carried out using an online questionnaire. Socio-demographic and general health characteristics, BMI, Arabic validated General Health Questionnaire (GHQ-12), Arabic validated Binge Eating Scale (BES) and the Night Eating Diagnostic Questionnaire (NEDQ). Statistical analysis was accomplished on SPSS. RESULTS Participants having highest income showed highest NEDQ score. Females and participants with a history of eating disorders were more likely to have BED. A significant correlation was also found between having an ED history and negative impact on general health. BMI was correlated with both NEDQ and BES. Having NES was associated with also having BED. Furthermore, those with NES showed higher scores regarding GHQ-12. CONCLUSION Relatively high prevalence of NES and BED was noted in university students in Lebanon. This was correlated to a household income, general health, and BMI. The repercussion on both physical and mental morbidities highlights the importance for stepping up of the Lebanese organizational system to perform periodic screening.
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46
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Schmidt R, Hilbert A. Predictors of Symptom Trajectories After Cognitive-Behavioral Therapy in Adolescents With an Age-Adapted Diagnosis of Binge-Eating Disorder. Behav Ther 2022; 53:137-149. [PMID: 35027155 DOI: 10.1016/j.beth.2021.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 08/13/2021] [Accepted: 08/14/2021] [Indexed: 11/29/2022]
Abstract
Although evidence demonstrated efficacy of cognitive-behavioral therapy (CBT) in adolescents with binge-eating disorder (BED), treatment response is heterogeneous. This study uniquely examined baseline predictors of symptom trajectories in N = 73 adolescents (12-20 years) with an age-adapted diagnosis of BED (i.e., based on objective and subjective binge-eating episodes). Based on evidence from adult BED, dietary restraint, overvaluation of weight/shape, and depressive symptoms were used to predict changes in abstinence from binge eating and eating disorder psychopathology after 4 months of individual, face-to-face CBT using growth models. Longitudinal trajectories of abstinence from objective and subjective binge eating and global eating disorder psychopathology assessed via the Eating Disorder Examination were modeled for five time points (pre- and posttreatment, 6-, 12-, and 24-month follow-up). Beyond significant, positive effects for time, no significant predictors for abstinence from binge eating emerged. In addition to significant decreases in eating disorder psychopathology over time, higher pretreatment dietary restraint and overvaluation of weight/shape significantly predicted greater decreases in eating disorder psychopathology over time. Consistent with research in adult BED, adolescents with higher than lower eating disorder-specific psychopathology especially benefit from CBT indicating that restrained eating and overvaluation of weight/shape may be BED-specific prognostic characteristic across developmental stages. Future predictor studies with an additional focus on potential age-specific predictors, such as family factors, and within-treatment processes may be critical in further evaluating treatment-related symptom trajectories in adolescent BED.
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Affiliation(s)
- Ricarda Schmidt
- University of Leipzig Medical Center, Behavioral Medicine Research Unit.
| | - Anja Hilbert
- University of Leipzig Medical Center, Behavioral Medicine Research Unit
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47
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Appolinario JC, Sichieri R, Lopes CS, Moraes CE, da Veiga GV, Freitas S, Nunes MAA, Wang YP, Hay P. Correlates and impact of DSM-5 binge eating disorder, bulimia nervosa and recurrent binge eating: a representative population survey in a middle-income country. Soc Psychiatry Psychiatr Epidemiol 2022; 57:1491-1503. [PMID: 35044479 PMCID: PMC9246799 DOI: 10.1007/s00127-022-02223-z] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Accepted: 01/06/2022] [Indexed: 12/11/2022]
Abstract
PURPOSE Binge eating disorder (BED), bulimia nervosa (BN) and recurrent binge eating (RBE) are binge eating spectrum conditions causing a significant impact in individual's health and functioning. Information regarding those conditions came mostly from high-income countries. The objective of this study was to assess the prevalence of DSM-5 BED, BN and RBE and correlates in a representative sample from a metropolitan area of a middle-income country. METHODS The data were obtained from a cross-sectional population-based household survey in two stages in Rio de Janeiro, Brazil. Noninstitutionalized residents aged 18-60 years were assessed by lay interviewers using the Questionnaire of Eating and Weight Patterns-5 (QEWP-5). Positive cases and a paired sample screen-negative cases were reassessed by phone with the Eating Disorders Section of SCID-I-P (adapted for DSM-5). The data were collected from September 2019 to February 2020. RESULTS Overall, 2297 individuals were interviewed. Prevalence of BED was 1.4%, BN 0.7%, RBE 6.2%. Psychiatric comorbidities, such as depression, anxiety and ADHD were significantly more prevalent in people with BED, BN and RBE than in people without these eating problems. Several medical conditions, when controlling for body mass index, were significantly more prevalent in people with BED, BN and RBE. People with BED and BN had marked impairments in work/school, social and family life, reduced mental and physical HRQoL and under half had sought treatment. CONCLUSION As in high income countries, in Rio de Janeiro, Brazil, BED, BN and RBE are prevalent conditions and are associated with elevated BMI, functional impairment, psychiatric and medical comorbidity and poorer HRQoL.
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Affiliation(s)
- Jose C. Appolinario
- Obesity and Eating Disorders Group, Institute of Psychiatry, Federal University of Rio de Janeiro, Av. Professor Gastão Bahiana, 496 ap1809, Rio de Janeiro, 22071-030 Brazil
| | - Rosely Sichieri
- Social Medicine Institute, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Claudia S. Lopes
- Social Medicine Institute, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Carlos E. Moraes
- Obesity and Eating Disorders Group, Institute of Psychiatry, Federal University of Rio de Janeiro, Av. Professor Gastão Bahiana, 496 ap1809, Rio de Janeiro, 22071-030 Brazil
| | - Gloria V. da Veiga
- Nutrition Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Silvia Freitas
- State Institute of Diabetes and Endocrinology, Rio de Janeiro, Brazil
| | | | - Yuan-Pang Wang
- Instituto de Psiquiatria (LIM-23), Universidade de São Paulo, São Paulo, Brazil
| | - Phillipa Hay
- Translational Health Research Institute, Western Sydney University, Penrith, Australia ,Camden and Campbelltown Hospitals, SWSLHD, Campbelltown, Australia
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48
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Munsch S, Forrer F, Naas A, Mueller V, Rubo M, Hannoun F, Mugellini E. Correlates of interpersonal emotion regulation problems in Loss of Control eating (LOC) in youth: study protocol of the combined online and App based questionnaire, laboratory and randomized controlled online intervention i-BEAT trial. BMC Psychol 2021; 9:193. [PMID: 34895337 PMCID: PMC8666071 DOI: 10.1186/s40359-021-00690-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 11/22/2021] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Binge Eating Disorder (BED) represents a common eating disorder associated with marked health impairments. A subclinical variant, loss of control eating (LOC) is prevalent in youth. LOC is associated with similar mental distress as full-blown BED, increases the risk to develop a BED and promotes continuous weight gain. The etiology of LOC is not yet fully understood and specialized treatment for youth is scarce. METHODS The i-BEAT study includes a cross-sectional and longitudinal online questionnaire study (N = 600), an App based daily-life approach and a laboratory virtual reality study in N = 60 youths (14-24 years) with and without LOC as well as a controlled randomized online treatment trial to investigate the feasibility, acceptance and efficacy of a CBT and an interpersonal emotion regulation module for youth (N = 120). The primary outcomes include self-reported as well as measured (heart rate variability, gaze behavior, reaction times in stop signal task) associations between emotion regulation problems (such as dealing with RS), psychological impairment and binge eating in a healthy control group and youth with LOC. Secondary outcomes encompass general eating disorder pathology, social anxiety, body mass index, hyperscanning behavior and therapists' rating of patients' condition pre and post treatment. Epigenetic correlates of RS are assessed in healthy controls and youth with LOC and explored before and after treatment. DISCUSSION The expected findings will specify the role of interpersonal emotion regulation problems such as coping with the experience of social exclusion and rejection sensitivity (RS) in LOC and clarify, whether including a training to cope with RS adds to the efficacy of a cognitive behavioral treatment (CBT). TRIAL REGISTRATION German Clinical Trial Register: DRKS00023706. Registered 27 November 2020, https://www.drks.de/drks_web/navigate.do?navigationId=trial.HTML&TRIAL_ID=DRKS00023706.
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Affiliation(s)
- Simone Munsch
- Clinical Psychology and Psychotherapy, Department of Psychology, University of Fribourg, Rue P.-A.-de-Faucigny 2, 1700 Fribourg, Switzerland
| | - Felicitas Forrer
- Clinical Psychology and Psychotherapy, Department of Psychology, University of Fribourg, Rue P.-A.-de-Faucigny 2, 1700 Fribourg, Switzerland
| | - Adrian Naas
- Clinical Psychology and Psychotherapy, Department of Psychology, University of Fribourg, Rue P.-A.-de-Faucigny 2, 1700 Fribourg, Switzerland
| | - Verena Mueller
- Clinical Psychology and Psychotherapy, Department of Psychology, University of Fribourg, Rue P.-A.-de-Faucigny 2, 1700 Fribourg, Switzerland
| | - Marius Rubo
- Clinical Psychology and Psychotherapy, Department of Psychology, University of Fribourg, Rue P.-A.-de-Faucigny 2, 1700 Fribourg, Switzerland
| | - Fouad Hannoun
- Technology for Human Well-Being Institute (HumanTech), University of Applied Sciences of Western Switzerland, Boulevard de Pérolles 80, Fribourg, Switzerland
| | - Elena Mugellini
- Technology for Human Well-Being Institute (HumanTech), University of Applied Sciences of Western Switzerland, Boulevard de Pérolles 80, Fribourg, Switzerland
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Warne N, Heron J, Mars B, Kwong ASF, Solmi F, Pearson R, Moran P, Bould H. Disordered eating and self-harm as risk factors for poorer mental health during the COVID-19 pandemic: a UK-based birth cohort study. J Eat Disord 2021; 9:155. [PMID: 34861897 PMCID: PMC8640708 DOI: 10.1186/s40337-021-00510-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 11/16/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Young adults and especially those with pre-existing mental health conditions, such as disordered eating and self-harm, appear to be at greater risk of developing metal health problems during the COVID-19 pandemic. However, it is unclear whether this increased risk is affected by any changes in lockdown restrictions, and whether any lifestyle changes could moderate this increased risk. METHODS In a longitudinal UK-based birth cohort (The Avon Longitudinal Study of Parents and Children, ALSPAC) we assessed the relationship between pre-pandemic measures of disordered eating and self-harm and mental health during the COVID-19 pandemic in 2657 young adults. Regression models examined the relationship between self-reported disordered eating, self-harm, and both disordered eating and self-harm at age 25 years and depressive symptoms, anxiety symptoms and mental wellbeing during a period of eased restrictions in the COVID-19 pandemic (May-July 2020) when participants were aged 27-29 years. Analyses were adjusted for sex, questionnaire completion date, pre-pandemic socioeconomic disadvantage and pre-pandemic mental health and wellbeing. We also examined whether lifestyle changes (sleep, exercise, alcohol, visiting green space, eating, talking with family/friends, hobbies, relaxation) in the initial UK lockdown (April-May 2020) moderated these associations. RESULTS Pre-existing disordered eating, self-harm and comorbid disordered eating and self-harm were all associated with the reporting of a higher frequency of depressive symptoms and anxiety symptoms, and poorer mental wellbeing during the pandemic compared to individuals without disordered eating and self-harm. Associations remained when adjusting for pre-pandemic mental health measures. There was little evidence that interactions between disordered eating and self-harm exposures and lifestyle change moderators affected pandemic mental health and wellbeing. CONCLUSIONS Young adults with pre-pandemic disordered eating, self-harm and comorbid disordered eating and self-harm were at increased risk for developing symptoms of depression, anxiety and poor mental wellbeing during the COVID-19 pandemic, even when accounting for pre-pandemic mental health. Lifestyle changes during the pandemic do not appear to alter this risk. A greater focus on rapid and responsive service provision is essential to reduce the impact of the pandemic on the mental health of these already vulnerable individuals. The aim of this project was to explore the mental health of young adults with disordered eating behaviours (such as fasting, vomiting/taking laxatives, binge-eating and excessive exercise) and self-harm during the COVID-19 pandemic. We analysed data from an established study that has followed children from birth (in 1991 and 1992) up to present day, including during the pandemic when participants were 28 years old. We looked at the relationship between disordered eating and/or self-harm behaviours from before the pandemic and mental health problems (symptoms of depression and anxiety) and mental wellbeing during the pandemic. We also explored whether there were any lifestyle changes (such as changes in sleep, exercise, visiting green space) that might be linked to better mental health and wellbeing in young adults with disordered eating and self-harm. We found that young adults with prior disordered eating and/or self-harm had more symptoms of depression and anxiety, and worse mental wellbeing than individuals without prior disordered eating or self-harm. However, lifestyle changes did not appear to affect mental health and wellbeing in these young adults. Our findings suggest that people with a history of disordered eating and/or self-harm were at high risk for developing mental health problems during the pandemic, and they will need help from mental health services.
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Affiliation(s)
- Naomi Warne
- Centre for Academic Mental Health, Population Health Sciences, Bristol Medical School, University of Bristol, Oakfield House, Oakfield Grove, Bristol, BS8 2BN, UK.
| | - Jon Heron
- Centre for Academic Mental Health, Population Health Sciences, Bristol Medical School, University of Bristol, Oakfield House, Oakfield Grove, Bristol, BS8 2BN, UK
| | - Becky Mars
- Centre for Academic Mental Health, Population Health Sciences, Bristol Medical School, University of Bristol, Oakfield House, Oakfield Grove, Bristol, BS8 2BN, UK
| | - Alex S F Kwong
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- MRC Integrative Epidemiology Unit, Bristol Medical School, University of Bristol, Bristol, UK
- Division of Psychiatry, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | | | - Rebecca Pearson
- Centre for Academic Mental Health, Population Health Sciences, Bristol Medical School, University of Bristol, Oakfield House, Oakfield Grove, Bristol, BS8 2BN, UK
- MRC Integrative Epidemiology Unit, Bristol Medical School, University of Bristol, Bristol, UK
| | - Paul Moran
- Centre for Academic Mental Health, Population Health Sciences, Bristol Medical School, University of Bristol, Oakfield House, Oakfield Grove, Bristol, BS8 2BN, UK
| | - Helen Bould
- Centre for Academic Mental Health, Population Health Sciences, Bristol Medical School, University of Bristol, Oakfield House, Oakfield Grove, Bristol, BS8 2BN, UK
- MRC Integrative Epidemiology Unit, Bristol Medical School, University of Bristol, Bristol, UK
- Gloucestershire Health and Care NHS Foundation Trust, Gloucester, UK
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50
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Huryk KM, Drury CR, Loeb KL. Diseases of affluence? A systematic review of the literature on socioeconomic diversity in eating disorders. Eat Behav 2021; 43:101548. [PMID: 34425457 DOI: 10.1016/j.eatbeh.2021.101548] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 06/01/2021] [Accepted: 08/07/2021] [Indexed: 10/20/2022]
Abstract
The stereotype that eating disorders (ED) primarily present among individuals of higher socioeconomic status (SES) has long persisted in popular and professional perception. This belief has likely contributed to disparities in ED identification and treatment, particularly among those of lower SES backgrounds. The objective of this article was to systematically review the literature investigating socioeconomic diversity in distinct ED diagnoses. A PRISMA search was conducted to identify studies that empirically assessed the association between ED pathology and indicators of SES via PubMed and PsycINFO. This search generated 13,538 articles, of which 62 articles published between 1973 and August 2020 met criteria for inclusion in the review. Included studies were primarily cross-sectional and covered diagnoses of anorexia nervosa (AN), bulimia nervosa (BN), and binge eating disorder (BED), with quality ratings of poor, fair, and good. Results are examined in the context of studies' sampling methods, operationalization of SES, and statistical analyses. There is no consistent pattern of evidence to suggest a relationship between high SES and ED. Instead, all ED present across a wide range of socioeconomic backgrounds. Limitations included the predominance of cross-sectional study designs and poor to fair quality ratings. Future research should include adequately powered, community-based longitudinal studies that examine how sociocultural factors, including SES, intersect to influence ED risk and treatment outcome. The existing data suggest an urgent need to prioritize affordable and accessible ED treatment.
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Affiliation(s)
- Kathryn M Huryk
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, 401 Parnassus Avenue, San Francisco, CA 94143, USA.
| | - Catherine R Drury
- School of Psychology, Fairleigh Dickinson University, 1000 River Road, T-WH1-01, Teaneck, NJ 07666, USA.
| | - Katharine L Loeb
- Chicago Center for Evidence-Based Treatment, 25 E Washington St, Suite 1015, Chicago, IL 60602, USA.
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