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Acikel SB, Cikili Y. Are the obsessive-compulsive traits a moderator for the relationship between autism and anorexia? A cross-sectional study among university students. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2022; 70:1975-1980. [PMID: 33180674 DOI: 10.1080/07448481.2020.1841769] [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: 11/19/2019] [Revised: 08/05/2020] [Accepted: 10/18/2020] [Indexed: 06/11/2023]
Abstract
ObjectiveIt is known that there is a high comorbidity between eating disorders and autistic traits among both the clinical and non-clinical populations. In this study, it is aimed to investigate the relationship between ASD and AN, and the effects of obsessive-compulsive traits. Participants: The study has been conducted in a non-clinical sample. A total of 290 university students have been included. Methods: Autism Quotient (AQ), Eating Attitudes Test (EAT) and Maudsley Obsessive-Compulsive Inventory (MOCI) have been used. Results: There is a positive relationship between EAT-40, MOCI scores, and AQ total scores. However, after controlling the sex and MOCI scores relation in total AQ and EAT-40 scores, they have become statistically insignificant. In regression, only MOCI scores and AQ Communication subscale scores have been able to predict the EAT-40 scores. Conclusions: It has been found that the relationship between autistic traits and eating attitudes is moderated by obsessive-compulsive traits.
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Affiliation(s)
- S Burak Acikel
- Department of Child and Adolescent Psychiatry, Konya City Hospital, Konya, Turkey
| | - Yahya Cikili
- Ahmet Kelesoglu Education Faculty, Department of Special Education, Necmettin Erbakan University, Konya, Turkey
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OĞUZ EG. The Prevalence and Related Factors of Eating Disorders and Eating Attitudes Among Balikesir University Students. CLINICAL AND EXPERIMENTAL HEALTH SCIENCES 2022. [DOI: 10.33808/clinexphealthsci.1002101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Objective: Eating disorders are classified as psychiatric diseases that include deterioration in eating behaviors and attitudes and has negative effects on the physical and mental health of the individual. The main objective of the study is to elaborate the psychosocial and psychopathological factors related to eating disorders among university students.
Methods: We have enrolled 199 female and 201 male volunteer students at Balıkesir University Faculty of Medicine. Participants were evaluated with a semi-structured questionnaire prepared by our institution regarding clinical experience and available information sources and according to DSM-V diagnostic criteria. Eating Attitude Scale, Ortho-15 Scale, Maudsley Obsessive Compulsive Question List, Rosenberg Self-Esteem Scale and Body Perception Scale were administered to all participants. Individuals with previously known or concomitant dementia, delirium, mental retardation, psychotic disorder diagnosis, depression with psychotic symptoms, and bipolar depression were not included in the study.
Results: The OCD sub-dimension and cleaning sub-dimension differed significantly according to the gender variable (p
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Dingemans AE, Volkmer SA, Mulkens S, Vuijk R, van Rood YR. The obsessive-compulsive spectrum: A network analysis. Psychiatry Res 2022; 308:114351. [PMID: 34979379 DOI: 10.1016/j.psychres.2021.114351] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 12/17/2021] [Accepted: 12/18/2021] [Indexed: 11/24/2022]
Abstract
Several studies have shown that obsessive-compulsive disorder (OCD), eating disorders (ED), autism spectrum disorders (ASD) and body dysmorphic disorder (BDD) share obsessive-compulsive (OC) symptoms and often co-occur, which could be seen as indicative of a common etiological basis. In addition, they also appear to have similarities in executive functioning. The present study investigated disorder-specific symptoms and executive functioning as a possible joint factor in individuals with OCD (n=53), BDD (n=95), ED (n=171) and ASD (n=73), and in healthy controls (n=110). The participants completed online questionnaires measuring OCD, ED, ASD and BDD related symptoms as well as executive functioning. The clinical groups were first compared to the healthy controls. Subsequently, a network analysis was performed only with the OC-groups. This network approach assumes that psychopathological disorders are the result of causal symptom interactions. As expected, the healthy controls reported less severe symptoms compared to the OC patient groups. The network analysis suggested that the executive functioning skill set shifting/attention switching and the ASD symptoms, social and communication skills were the most central nodes in the model. Difficulty with cognitive flexibility and social factors are central in OC-spectrum disorders and may be perpetuating factors and thus a relevant focus of treatment.
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Affiliation(s)
| | | | - Sandra Mulkens
- Department of Psychiatry and Neuropsychology, and Department of Clinical Psychological Science, Maastricht University, Maastricht, The Netherlands
| | | | - Yanda R van Rood
- Department of Psychiatry, Leiden University Medical Center, Leiden, The Netherlands
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Beeler JA, Burghardt NS. The Rise and Fall of Dopamine: A Two-Stage Model of the Development and Entrenchment of Anorexia Nervosa. Front Psychiatry 2022; 12:799548. [PMID: 35087433 PMCID: PMC8787068 DOI: 10.3389/fpsyt.2021.799548] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 12/14/2021] [Indexed: 12/03/2022] Open
Abstract
Dopamine has long been implicated as a critical neural substrate mediating anorexia nervosa (AN). Despite nearly 50 years of research, the putative direction of change in dopamine function remains unclear and no consensus on the mechanistic role of dopamine in AN has been achieved. We hypothesize two stages in AN- corresponding to initial development and entrenchment- characterized by opposite changes in dopamine. First, caloric restriction, particularly when combined with exercise, triggers an escalating spiral of increasing dopamine that facilitates the behavioral plasticity necessary to establish and reinforce weight-loss behaviors. Second, chronic self-starvation reverses this escalation to reduce or impair dopamine which, in turn, confers behavioral inflexibility and entrenchment of now established AN behaviors. This pattern of enhanced, followed by impaired dopamine might be a common path to many behavioral disorders characterized by reinforcement learning and subsequent behavioral inflexibility. If correct, our hypothesis has significant clinical and research implications for AN and other disorders, such as addiction and obesity.
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Affiliation(s)
- Jeff A. Beeler
- Department of Psychology, Queens College, City University of New York, Flushing, NY, United States
- Psychology Program, The Graduate Center, CUNY, New York, NY, United States
- Biology Program, The Graduate Center, City University of New York, New York, NY, United States
| | - Nesha S. Burghardt
- Psychology Program, The Graduate Center, CUNY, New York, NY, United States
- Department of Psychology, Hunter College, CUNY, New York, NY, United States
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Troscianko ET, Leon M. Treating Eating: A Dynamical Systems Model of Eating Disorders. Front Psychol 2020; 11:1801. [PMID: 32793079 PMCID: PMC7394184 DOI: 10.3389/fpsyg.2020.01801] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 06/30/2020] [Indexed: 12/12/2022] Open
Abstract
Mainstream forms of psychiatric talk therapy and cognitive behavioral therapy (CBT) do not reliably generate lasting recovery for eating disorders. We discuss widespread assumptions regarding the nature of eating disorders as fundamentally psychological disorders and highlight the problems that underlie these notions, as well as related practical problems in the implementation of mainstream treatments. We then offer a theoretical and practical alternative: a dynamical systems model of eating disorders in which behavioral interventions are foregrounded as powerful mediators between psychological and physical states. We go on to present empirical evidence for behavioral modification specifically of eating speed in the treatment of eating disorders, and a hypothesis accounting for the etiology and progression, as well as the effective treatment, of the full spectrum of eating problems. A dynamical systems approach mandates that in any dietary and lifestyle change as profound as recovery from an eating disorder, acknowledgment must be made of the full range of pragmatic (psychological, cultural, social, etc.) factors involved. However, normalizing eating speed may be necessary if not sufficient for the development of a reliable treatment for the full spectrum of eating disorders, in its role as a mediator in the complex feedback loops that connect the biology and the psychology with the behaviors of eating.
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Affiliation(s)
- Emily T Troscianko
- The Oxford Research Centre in the Humanities (TORCH), University of Oxford, Oxford, United Kingdom
| | - Michael Leon
- Department of Neurobiology and Behavior, University of California, Irvine, Irvine, CA, United States
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6
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Bang L, Kristensen UB, Wisting L, Stedal K, Garte M, Minde Å, Rø Ø. Presence of eating disorder symptoms in patients with obsessive-compulsive disorder. BMC Psychiatry 2020; 20:36. [PMID: 32000754 PMCID: PMC6993325 DOI: 10.1186/s12888-020-2457-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 01/22/2020] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Obsessive-compulsive disorder (OCD) is common in patients with eating disorders (EDs). There is a lack of research investigating the presence of ED symptoms among patients with OCD, despite concerns that many of these patients may be at high risk for EDs. Our objective was to assess the presence of ED symptoms in patients receiving treatment for OCD. METHODS Adult patients with OCD (n = 132, 71% females) and controls (n = 260, 90% females) completed the Eating Disorder Examination-Questionnaire (EDE-Q) at admission to a specialized OCD outpatient unit. A small subset of patients (n = 22) also completed the EDE-Q 3-months after end of treatment. RESULTS At the group-level, mean EDE-Q scores did not differ significantly between female patients and controls. However, female patients compared to controls were significantly more likely to score above the EDE-Q cut-off (23% vs. 11%) and have a probable ED (9% vs. 1%), indicating elevated rates of ED symptoms in the clinical range. There was no evidence of elevated rates of ED symptoms in male patients, though sample sizes were small. Preliminary follow-up data showed that certain ED symptoms improved significantly from admission to 3-month follow-up. CONCLUSIONS Our findings suggest that while ED symptoms are not generally elevated in female patients with OCD, a considerable subset of female patients may have a clinical ED or be at high risk of developing one. Clinicians should be alert to ED symptoms in female patients with OCD, and our findings raise the issue of whether ED screening of female patients with OCD is warranted.
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Affiliation(s)
- Lasse Bang
- Regional Department for Eating Disorders, Division of Mental Health and Addiction, Oslo University Hospital, P.O. Box 4956, Nydalen, N-0424, Oslo, Norway.
| | - Unn Beate Kristensen
- 0000 0004 0389 8485grid.55325.34Specialized out-patient unit for OCD-spectrum Disorders, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
| | - Line Wisting
- 0000 0004 0389 8485grid.55325.34Regional Department for Eating Disorders, Division of Mental Health and Addiction, Oslo University Hospital, P.O. Box 4956, Nydalen, N-0424 Oslo, Norway
| | - Kristin Stedal
- 0000 0004 0389 8485grid.55325.34Regional Department for Eating Disorders, Division of Mental Health and Addiction, Oslo University Hospital, P.O. Box 4956, Nydalen, N-0424 Oslo, Norway
| | - Marianne Garte
- 0000 0004 0389 8485grid.55325.34Regional Department for Eating Disorders, Division of Mental Health and Addiction, Oslo University Hospital, P.O. Box 4956, Nydalen, N-0424 Oslo, Norway
| | - Åse Minde
- 0000 0004 0389 8485grid.55325.34Specialized Outpatient Unit for Eating Disorders, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
| | - Øyvind Rø
- 0000 0004 0389 8485grid.55325.34Regional Department for Eating Disorders, Division of Mental Health and Addiction, Oslo University Hospital, P.O. Box 4956, Nydalen, N-0424 Oslo, Norway ,0000 0004 1936 8921grid.5510.1Division of Mental Health and Addiction, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
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7
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Södersten P, Brodin U, Zandian M, Bergh CEK. Verifying Feighner's Hypothesis; Anorexia Nervosa Is Not a Psychiatric Disorder. Front Psychol 2019; 10:2110. [PMID: 31607977 PMCID: PMC6756277 DOI: 10.3389/fpsyg.2019.02110] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Accepted: 08/30/2019] [Indexed: 12/17/2022] Open
Abstract
Mental causation takes explanatory priority over evolutionary biology in most accounts of eating disorders. The evolutionary threat of starvation has produced a brain that assists us in the search for food and mental change emerges as a consequence. The major mental causation hypothesis: anxiety causes eating disorders, has been extensively tested and falsified. The subsidiary hypothesis: anxiety and eating disorders are caused by the same genotype, generates inconsistent results because the phenotypes are not traits, but vary along dimensions. Challenging the mental causation hypothesis in Feighner et al. (1972) noted that anorexic patients are physically hyperactive, hoarding for food, and they are rewarded for maintaining a low body weight. In 1996, Feighner's hypothesis was formalized, relating the patients' behavioral phenotype to the brain mechanisms of reward and attention (Bergh and Södersten, 1996), and in 2002, the hypothesis was clinically verified by training patients how to eat normally, thus improving outcomes (Bergh et al., 2002). Seventeen years later we provide evidence supporting Feighner's hypothesis by demonstrating that in 2012, 20 out of 37 patients who were referred by a psychiatrist, had a psychiatric diagnosis that differed from the diagnosis indicated by the SCID-I. Out of the 174 patients who were admitted in 2012, most through self-referral, there was significant disagreement between the outcomes of the SCID-I interview and the patient's subjective experience of a psychiatric problem in 110 of the cases. In addition, 358 anorexic patients treated to remission scored high on the Comprehensive Psychopathological Rating Scale, but an item response analysis indicated one (unknown) underlying dimension, rather than the three dimensions the scale can dissociate in patients with psychiatric disorders. These results indicate that psychiatric diagnoses, which are reliable and valid in patients with psychiatric disorders, are less well suited for patients with anorexia. The results are in accord with the hypothesis of the present Research Topic, that eating disorders are not always caused by disturbed psychological processes, and support the alternative, clinically relevant hypothesis that the behavioral phenotype of the patients should be addressed directly.
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Affiliation(s)
- Per Södersten
- Karolinska Institutet, Mandometer Clinics, Huddinge, Sweden
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8
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Rubio-Aparicio M, Núñez-Núñez RM, Sánchez-Meca J, López-Pina JA, Marín-Martínez F, López-López JA. The Padua Inventory-Washington State University Revision of Obsessions and Compulsions: A Reliability Generalization Meta-Analysis. J Pers Assess 2018; 102:113-123. [PMID: 30089225 DOI: 10.1080/00223891.2018.1483378] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The Padua Inventory-Washington State University Revision (PI-WSUR) is a frequently used test to assess obsessive-compulsive symptoms in screening and clinical contexts. A reliability generalization meta-analysis was carried out to estimate the average reliability of the PI-WSUR scores and its subscales and to search for characteristics of the studies that can explain the heterogeneity among reliability coefficients. A total of 124 independent samples reported some coefficient alpha or test-retest correlation with the data at hand for the PI-WSUR scores. The average internal consistency reliability of the PI-WSUR total scores was .929 (95% CI [.922, .936]), and for the subscales, the means ranged from .792 to .900. The test-retest reliability for PI-WSUR total scores was .767 (95% CI [.700, .820]), with the subscales ranging from .540 to .790. Moderator analyses revealed a positive relationship between the standard deviation of PI-WSUR total scores and alpha coefficients, as well as higher reliability estimates for the original version of the test and for studies from North America. The reliability induction rate for the PI-WSUR was 53.7%. Regarding reliability, the PI-WSUR ranks among the best scales for assessing obsessive-compulsive symptoms. Internal consistency reliability was excellent for the PI-WSUR total score and good for the subscales.
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Affiliation(s)
- María Rubio-Aparicio
- Department of Basic Psychology and Methodology, Faculty of Psychology, Espinardo Campus, University of Murcia, Murcia, Spain
| | - Rosa M Núñez-Núñez
- Department of Health Psychology, Faculty of Social and Legal Sciences, Miguel Hernández University, Elche, Spain
| | - Julio Sánchez-Meca
- Department of Basic Psychology and Methodology, Faculty of Psychology, Espinardo Campus, University of Murcia, Murcia, Spain
| | - José Antonio López-Pina
- Department of Basic Psychology and Methodology, Faculty of Psychology, Espinardo Campus, University of Murcia, Murcia, Spain
| | - Fulgencio Marín-Martínez
- Department of Basic Psychology and Methodology, Faculty of Psychology, Espinardo Campus, University of Murcia, Murcia, Spain
| | - José Antonio López-López
- School of Social and Community Medicine, Faculty of Medicine and Dentistry, University of Bristol, Bristol, UK
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Briguglio M, Dell'Osso B, Galentino R, Zanaboni Dina C, Banfi G, Porta M. Tics and obsessive-compulsive disorder in relation to diet: Two case reports. Encephale 2017; 44:479-481. [PMID: 28870689 DOI: 10.1016/j.encep.2017.06.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 06/15/2017] [Accepted: 06/20/2017] [Indexed: 11/26/2022]
Affiliation(s)
- M Briguglio
- Tourette's Syndrome and Movement Disorders Centre, I.R.C.C.S. Galeazzi Hospital, Via Riccardo Galeazzi, 4, 20161 Milan, MI, Italy.
| | - B Dell'Osso
- University of Milan, Department of Pathophysiology and Transplantation, I.R.C.C.S. Ca' Granda Foundation, Ospedale Maggiore Policlinico, Milan, Italy; Department of Psychiatry and Behavioral Sciences, Stanford University, 291 campus drive, 94305 Stanford, CA, USA.
| | - R Galentino
- Tourette's Syndrome and Movement Disorders Centre, I.R.C.C.S. Galeazzi Hospital, Via Riccardo Galeazzi, 4, 20161 Milan, MI, Italy.
| | - C Zanaboni Dina
- Tourette's Syndrome and Movement Disorders Centre, I.R.C.C.S. Galeazzi Hospital, Via Riccardo Galeazzi, 4, 20161 Milan, MI, Italy.
| | - G Banfi
- Scientific Direction, I.R.C.C.S. Galeazzi Hospital, Milan, Italy.
| | - M Porta
- Tourette's Syndrome and Movement Disorders Centre, I.R.C.C.S. Galeazzi Hospital, Via Riccardo Galeazzi, 4, 20161 Milan, MI, Italy.
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The importance of the hypothalamo-pituitary-adrenal axis as a therapeutic target in anorexia nervosa. Physiol Behav 2016; 171:13-20. [PMID: 28043861 DOI: 10.1016/j.physbeh.2016.12.035] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2016] [Revised: 12/26/2016] [Accepted: 12/27/2016] [Indexed: 12/19/2022]
Abstract
Anorexia nervosa (AN) is an eating disorder, mainly affecting women, with a lifetime prevalence of about 1%, that can run a chronic course. While an effective pharmacotherapy is lacking, it is hypothesized that the progesterone and type II glucocorticoid receptor antagonist mifepristone (RU486) might be useful, as it is well known that the hypothalamo-pituitary-adrenal axis (HPA) is activated in AN. Even if secondary to the eating disorder, an active HPA axis may contribute to maintaining the neuroendocrine, emotional and behavioral effects observed in AN. More specifically, it is suggested that the HPA axis interacts with limbic structures, including the insular and prefrontal cortices, to uphold the changes in interoceptive and emotional awareness seen in AN. As such, it is proposed that mifepristone (RU486) reverses these effects by acting on these limbic regions. In conclusion, the theoretical efficacy of mifepristone (RU486) in improving symptoms of AN should be tested in randomized clinical trials.
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Södersten P, Bergh C, Leon M, Zandian M. Dopamine and anorexia nervosa. Neurosci Biobehav Rev 2016; 60:26-30. [DOI: 10.1016/j.neubiorev.2015.11.003] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 10/30/2015] [Accepted: 11/01/2015] [Indexed: 01/13/2023]
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Pollack LO, Forbush KT. Why do eating disorders and obsessive-compulsive disorder co-occur? Eat Behav 2013; 14:211-5. [PMID: 23557823 PMCID: PMC3618658 DOI: 10.1016/j.eatbeh.2013.01.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2012] [Revised: 11/01/2012] [Accepted: 01/15/2013] [Indexed: 10/27/2022]
Abstract
The purpose of this study was to use an alternative, dimensionally based approach to understanding the reasons for comorbidity between eating disorders and obsessive-compulsive disorder. Participants from a representative community sample (N=407; 47% female) completed self-report measures of eating pathology, obsessive-compulsive symptoms, perfectionism, and neuroticism. Hierarchical multiple regression indicated that neuroticism and perfectionism completely mediated associations between most obsessive-compulsive and eating disorder symptoms. However, body dissatisfaction shared unique associations with checking, cleaning, and obsessive rituals that could not be explained by these personality traits. Results suggest that shared personality traits play a key role in the comorbidity between eating disorders characterized by binge eating and dietary restraint and obsessive-compulsive disorder. Future studies are needed to examine whether similar underlying neurocognitive processes that give rise to compulsive checking, cleaning, and obsessive rituals may also contribute to the development and maintenance of body checking in individuals diagnosed with eating disorders.
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Affiliation(s)
- Lauren O. Pollack
- University of Missouri-Kansas City, Department of Psychology, 5030 Cherry Hall, Kansas City, MO, USA, 64110
| | - Kelsie T. Forbush
- Purdue University, Department of Psychological Sciences, 703 Third Street, West Lafayette, IN, USA, 47907-2081
,Corresponding Author: Purdue University, Department of Psychological Sciences, 703 Third Street, West Lafayette, IN, USA, 47907-2081, Office telephone: 765-494-6977,
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Segura-García C, Papaianni MC, Caglioti F, Procopio L, Nisticò CG, Bombardiere L, Ammendolia A, Rizza P, De Fazio P, Capranica L. Orthorexia nervosa: a frequent eating disordered behavior in athletes. Eat Weight Disord 2012; 17:e226-33. [PMID: 22361450 DOI: 10.3275/8272] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Striving for enhancing athletic performance, many sportsmen undergo rigid dietary habits, which could lead to eating disorders (EDs) or Orthorexia Nervosa (ON), a psychopathological condition characterized by the obsession for high quality food. The aim of the study was to examine the occurrence of ON in athletes and to verify the relationship between ON and EDs. Five-hundred-seventy-seven athletes and 217 matched controls were administered the following tests: ORTO-15, Eating Attitude Test 26 (EAT-26), Body Uneasiness Test (BUT) and Yale-Brown-Cornell Eating Disorder Scale (YBC-EDS). High positivity to ORTO-15 (28%) and EAT-26 (14%) emerged in athletes, whereas a high rate of BUT positivity was evident among controls (21%). Multivariate logistic regression analysis revealed that independent predictors of ON are previous dieting, age, positivity to YBC-EDS, positivity to EAT-26, competition level, and number of YBC-EDS preoccupations and rituals. Sharing many features with both EDs and Obsessive-Compulsive Spectrum, ON represents a crossroad between these pathologic conditions and might compromise the health state of an athlete. Therefore, coaches should consider important to detect symptoms of EDs and ON in their athletes.
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Affiliation(s)
- C Segura-García
- Department of Health Sciences. University Magna Graecia of Catanzaro, Catanzaro, Italy.
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García-Villamisar D, Dattilo J, Del Pozo A. Depressive mood, eating disorder symptoms, and perfectionism in female college students: a mediation analysis. Eat Disord 2012; 20:60-72. [PMID: 22188060 DOI: 10.1080/10640266.2012.635569] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Although perfectionism has long been established as an important risk factor for depressive mood and eating disorders, the mechanisms through which this temperamental predisposition mediates the relationship between depressive mood and eating disorder symptoms are still relatively unclear. In this study we hypothesized that both perfectionism dimensions, self-oriented perfectionism and socially prescribed perfectionism, would mediate the relationship between current symptoms of depression and eating disorders in a non-clinical sample of Spanish undergraduate females. Two hundred sixteen female undergraduate students of the University Complutense of Madrid (Spain) completed the Spanish versions of the Eating Attitudes Test (EAT-40), the Multidimensional Perfectionism Scale (MPS), OBQ-44, and BDI-II and BAI. Results demonstrated the importance of socially prescribed perfectionism in mediation of the relationship between depressive mood and symptoms of eating disorders. Socially prescribed perfectionism mediates the relationship between depressive mood and eating disorder symptoms for female college students.
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Affiliation(s)
- Domingo García-Villamisar
- Department of Personality and Clinical Psychology, Universidad Complutense de Madrid, Madrid, Spain.
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15
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How eating affects mood. Physiol Behav 2011; 103:290-4. [DOI: 10.1016/j.physbeh.2011.01.025] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2010] [Revised: 01/04/2011] [Accepted: 01/30/2011] [Indexed: 11/21/2022]
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Sallet PC, de Alvarenga PG, Ferrão Y, de Mathis MA, Torres AR, Marques A, Hounie AG, Fossaluza V, do Rosario MC, Fontenelle LF, Petribu K, Fleitlich-Bilyk B. Eating disorders in patients with obsessive-compulsive disorder: prevalence and clinical correlates. Int J Eat Disord 2010; 43:315-25. [PMID: 19424977 DOI: 10.1002/eat.20697] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE The objective is to evaluate the prevalence and associated clinical characteristics of eating disorders (ED) in patients with obsessive-compulsive disorder (OCD). METHOD This is a cross-sectional study comparing 815 patients with OCD. Participants were assessed with structured interviews and scales: SCID-I, Y-BOCS, Dimensional Y-BOCS, BABS, Beck Depression and Anxiety Inventories. RESULTS Ninety-two patients (11.3%) presented the following EDs: binge-eating disorders [= 59 (7.2%)], bulimia nervosa [= 16 (2.0%)], or anorexia nervosa [= 17 (2.1%)]. Compared to OCD patients without ED (OCD-Non-ED), OCD-ED patients were more likely to be women with previous psychiatric treatment. Mean total scores in Y-BOCS, Dimensional Y-BOCS, and BABS were similar within groups. However, OCD-ED patients showed higher lifetime prevalence of comorbid conditions, higher anxiety and depression scores, and higher frequency of suicide attempts than did the OCD-Non-ED group. Primarily diagnosed OCD patients with comorbid ED may be associated with higher clinical severity. DISCUSSION Future longitudinal studies should investigate dimensional correlations between OCD and ED.
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Affiliation(s)
- Paulo C Sallet
- Department and Institute of Psychiatry, University of São Paulo Medical School, São Paulo, Brazil.
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Wu KD, Cortesi GT. Relations between perfectionism and obsessive-compulsive symptoms: examination of specificity among the dimensions. J Anxiety Disord 2009; 23:393-400. [PMID: 19110399 DOI: 10.1016/j.janxdis.2008.11.006] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2008] [Revised: 11/10/2008] [Accepted: 11/10/2008] [Indexed: 12/12/2022]
Abstract
There is longstanding interest in a purported relation between perfectionism and Obsessive-Compulsive Disorder (OCD), but many previous studies have either inconsistently measured one of the constructs or not accounted for shared distress variance. These two studies investigated whether different measures of perfectionism showed unique correlations with obsessive-compulsive symptoms after accounting for depression and the cognitive domain of responsibility/threat estimation, which both are related strongly to OCD. Contrary to previous research, results were that both measures of perfectionism evidenced significant unique correlations with OCD beyond variance contributed by the other predictors. Further, the strength of association was substantially greater than the (statistically significant) perfectionism-depression partial correlation. Conversely, content conceptualized as "adaptive" perfectionism showed no correlation with any obsessive-compulsive symptoms, but had a significant negative correlation with depression. Possible reasons for both convergence and discrepancy with previous research are discussed.
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Affiliation(s)
- Kevin D Wu
- 311 Psychology-Computer Science Bldg, Department of Psychology, Northern Illinois University, DeKalb, IL 60115, USA.
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