Eating disorders in children and adolescents: an update

Purpose of review Children and adolescents with eating disorders frequently present to child mental health and paediatric services and have significant morbidity, psychosocial impairment and mortality. Efforts to treat these individuals have been hampered by a poor evidence base for effective interventions. This article reviews research published during 2004 with a primary focus on this challenging clinical area. Recent findings Research published during 2004 has replicated past epidemiological findings and expanded our understanding of the relationship of family meal structure and disordered eating. Research has provided assistance in the well known clinical conundrums of excessive exercising in anorexia nervosa and predicting when return of menses will occur. There has also been clarification of adolescent bingeing. Potential advances include a new, noninvasive method of measuring body composition and investigations in adolescents on leptin, neuro and gastrointestinal peptides. Importantly, further evidence of the effectiveness of family therapy for anorexia nervosa and short-term benefits from intervention programs have been published. Summary The research base that will influence clinical practice in child and adolescent eating disorders is increasing. More research is required in all areas of intervention.

Eating disorders and oral health: A review of the literature

This article is a review of the recent literature pertaining to the oral sequelae of eating disorders (EDs). Dentists are recognized as being some of the first health care professionals to whom a previously undiagnosed eating disorder patient (EDP) may present. However, despite the prevalence (up to 4 per cent) of such conditions in teenage girls and young adult females, there is relatively little published in the recent literature regarding the oral sequelae of EDs. This compares unfavourably with the attention given recently in the dental literature to conditions such as diabetes mellitus, which have a similar prevalence in the adult population. The incidence of EDs is increasing and it would be expected that dentists who treat patients in the affected age groups would encounter more individuals exhibiting EDs. Most of the reports in the literature concentrate on the obvious clinical features of dental destruction (perimolysis), parotid swelling and biochemical abnormalities particularly related to salivary and pancreatic amylase. However, there is no consistency in explanation of the oral phenomena and epiphenomena seen in EDs. Many EDPs are nutritionally challenged; there is a relative lack of information pertaining to non-dental, oral lesions associated with nutritional deficiencies.

Acculturation and eating disorders in Asian and Caucasian Australian adolescent girls

The present study aimed to compare the attitudes and psychopathology of eating disorders between Asian and Caucasian adolescent girls; and investigate the relationship between acculturation and the attitudes and psychopathology of eating disorders in subgroups of Asian girls. Two groups of non-clinical adolescent girls in Perth, Western Australia, were compared using a survey method. There were 17 Asian and 25 Caucasian adolescent girls, aged 14-17 drawn from private high schools in Perth who were screened using the Eating Attitudes Test (EAT-26), the Eating Disorders Inventory (EDI-2), and an acculturation index. The psychopathology scores for eating disorders of the Asian group were significantly higher than that of the Caucasian group in terms of total EDI-2 score, Interpersonal Distrust, Maturity Fears, Impulse Regulation and Social Insecurity subscales. Eating attitudes measured by Dieting subscale of the EAT-26 was significantly different. Within the Asian group, the less acculturated girls had higher scores on the EAT-26 and the EDI-2 than the more acculturated. Less acculturated Asian girls appeared to have unhealthier attitudes and psychopathology toward eating.

A Transdiagnostic Approach to Understanding Eating Disorders

Categorical models dominate the eating disorder field, but the tandem use of categorical and dimensional models has been proposed. A transdiagnostic dimensional model, number of lifetime eating disorder behaviors (LEDB), was examined with respect to (1) its relationship to a variety of indicators of the individual's functioning, (2) the degree to which it was influenced by genetic and environmental risk factors, and (3) exposure to specific environmental risk factors. Data from self-report and interview from 1002 female twins (mean age = 34.91 years, SD = 2.09) were examined. While 15.4% women met criteria for a lifetime eating disorder, 29% had at least one LEDB. The dimensional measure provided an indicator of associated functioning, and was influenced primarily by the nonshared environment. The number of LEDB was associated with the degree of impaired functioning. This impairment was associated with conflict between parents and criticism from parents when growing up.

Non-eating disorders psychopathology in children and adolescents with eating disorders: Implications for malnutrition and symptom severity

Objectives: To compare the general psychopathology in an eating disorders (ED) and a child mental health Outpatient sample and investigate the implications of comorbidity on psychological and physical measures of ED severity. Methods: One hundred thirty-six children and adolescents with a DSM-IV ED diagnosis were compared with age- and gender-matched controls. Measures included the Eating Disorders Examination and the Child Behavior Checklist. Results: The ED group had lower general and externalizing psychopathology scores and no difference in internalizing (anxiety-depression) symptoms. Of the anorexia nervosa group, 49% experienced comorbid psychopathology. This group had significantly higher ED psychopathology, longer duration of illness, and more gastrointestinal symptoms, but no difference in malnutrition status. Eating disorders not otherwise specified (EDNos) group measures were less influenced by comorbidity status. Conclusions: Anxiety-depressive symptoms are very common in children and adolescents with EDs. Comorbidity status influences illness severity, especially in the anorexia nervosa group. The management implications of these findings are discussed. (c) 2006 Elsevier Inc. All rights reserved.

Acculturation and eating disorders in Asian and Caucasian Australian university students

This study aimed to compare the attitudes and psychopathology of eating disorders of Asian and Caucasian university students using a survey method. The study also investigated the relationship between acculturation, attitudes and psychopathology of eating disorders in sub-groups of Asian girls. There were 130 Asian and 110 Caucasian adolescent girls, aged 18–24 who were screened using the Eating Attitudes Test (EAT-26), the Eating Disorders Inventory (EDI-2) and an Acculturation Index. The Asian group did not have higher mean EAT score than the Caucasian group, but had higher mean score in some sub-scales of the EDI-2. Eating disordered attitudes and psychopathology was not significantly different in the low compared to the high accultured Asian girls. This study suggests that Asian and Caucasian university students in Western Australia are equally susceptible to eating disorders, and that the level of acculturation does not modify the susceptibility of Asian students for eating disorders.

Diet Self-efficacy and Physical Self-concept of College Students at Risk for Eating Disorders

Background: Both eating disorders and body image dissatisfaction affect a high proportion of college students. Self-esteem and self-efficacy may be protective factors for eating disorders. The aim of this study was to evaluate diet self-efficacy, the confidence to maintain or lose weight, and its association with physical selfconcept using data from an online survey of health literacy, body image, and eating disorders. Study Population and Methods: This cross-sectional study collected online survey data from college students within the United States. The inclusion criteria allowed for 1612 college students, ages 17-35 years (597 males, 1015 females) belonging to the following racial/ethnic categories: Black (187); White, non-Hispanic (244), Hispanic (1035), and other (146). Specifically, the study aimed to examine (a) whether and to what degree diet self-efficacy and physical self-concept were associated with risk of eating disorders; (b) the interaction of gender by ethnicity on diet self-efficacy, physical self-concept and risk of eating disorders; and, (c) the relationship of diet self-efficacy with physical self-description and body mass index (BMI) in college students. Results:Low diet self-efficacy was associated with a lower score on physical self-concept (B = −0.52 [−0.90, −0.15], P = 0.007). Males had a higher physical self-concept as compared to females (B = 14.0 [8.2, 19.8], P Conclusion: College students in this study who had a poor body image were less confident with diet control. Poorer body image and low diet selfefficacy were associated with higher BMI. These findings suggest lifestyle management interventions may be of value to improve physical self-concept and lower risk of eating disorders for college students.

Hiearchies of Eating Disorders: Fat-Phobia and Internalized Beauty Ideals in Online Communities

Research and discourse on Eating Disorders (ED) have a tendency to perpetuate certain stereotypes regarding women of color, however unintentional or innocuous it may appear. The research conducted, does show that the prominent ED within communities of minorities or of lower social status is Binge Eating Disorder (BED). A Foucauldian discourse analysis of online forums by young women with ED, such as myproana.com, would be the primary method of documenting how these women form a hierarchy of the community's ED, and analyze if it correlates with the social status primarily associated with the Eating Disorder. Within these forums, and ED based communities, a clear hierarchy is formed, with Anorexia Nervosa at the top and BED at the bottom. From the minimal research available on women of color and ED, it is clear that, for Black women at least, BED is the most common—and thus it is my goal to explore any possible correlation if applicable. Because so little exists that focuses on EDs in women of color, this analysis may help to promote more research in race and class dynamics of Eating Disorders, as well on how those factors affect how women view their own bodies.

First aid for eating disorders

The objective of this study was to develop first aid guidelines, based on expert consensus, that provide members of the community with information on how to assist someone who is thought to be developing or experiencing an eating disorder. An online Delphi study was carried out with expert panels consisting of 36 clinicians, 27 care-givers and 22 consumers. The panel members rated statements that described potential first aid actions. If between 80 and 100 percent of all three panels rated a statement as either Essential or Important, the statement was endorsed as a guideline. Three rounds were conducted before consensus was reached. From a total of 456 statements, 200 were endorsed as guidelines. A cohesive guideline document was developed by writing the endorsed statements into sections of prose based on common themes. Clinicians, care-givers and consumers were able to reach consensus about guidelines for eating disorder first aid. Further research is needed to evaluate their efficacy.

Preteen boys, body image, and eating disorders

In recent years, academic and public attention has increasingly focused on the issue of men’s preoccupation with body image and the increasing incidence of eating disorders among men. Although most of this focus has been on young and adult males, media discourse has tended to extend explanations for men’s aspirations for social body ideals to explanations for eating disorders in young boys. In this article, we take a critical look at the way the boys/body image/eating disorder nexus has been represented in some of the mainstream media. In particular, we propose that the boys/body image/eating disorder nexus has been constituted as a truth that tends to underplay the complexity of the relationship between eating disorders and boys’ dissatisfaction with their bodies, as recognized by researchers and health practitioners, and as evident from our own study of preteen boys diagnosed with an eating disorder. In this article, we use interviews with the six boys and their mothers collected for our study to construct short family biographies. These

Pilot CBT trial for anxiety in alcohol use disorders treatment

Purpose – The purpose of this paper is to test the effectiveness of a self-directed cognitive behavioural therapy (CBT) booklet allowing immediate access to treatment for anxiety during alcohol use disorder (AUD) interventions. Design/methodology/approach – Parallel pilot randomised controlled trial: 69 individuals in AUD treatment, continued to receive treatment alone (control: n=29) or in addition, a self-directed, four week CBT booklet to manage anxiety (intervention: n=40). Primary outcome measures were changes in state (SAnx) and trait anxiety (TAnx) at four weeks. Secondary outcome measures were changes in adaptive (ACop), maladaptive (MCop) coping and quality of life (QoL, physical (PHQoL), psychological (PSQoL), social (SQoL), environment (EQoL)) at four weeks. Findings – Participants had significantly higher SAnx (p<0.01) and TAnx (p<0.01) baseline scores compared to the general population. There were no statistically significant group changes in SAnx or TAnx (p>0.05). Control group allocation predicted improvement in ACop (p<0.01), MCop (p<0.05), PHQoL (p<0.01), PSQoL (p<0.05) and SQoL (p<0.01); CBT group allocation predicted improvement in EQoL (p=0.05). All effect sizes were small to moderate (Cohen’s d<0.50). Percentage of book completion did not determine changes in anxiety, coping or quality of life. Originality/value – A four week self-directed CBT booklet did not significantly reduce anxiety during AUD treatment. Larger sample sizes will determine the most suitable treatment delivery mode for this type of CBT.

Body image, drive for muscularity, and social comparisons in men

The results of this thesis indicated that males engage in comparisons when evaluating their bodies and more frequently use similar others, such as friends and the average male for comparison. The results showed that comparisons to males in the media and professional athletes indicated body dissatisfaction and drive for muscularity.The portfolio presents four eating disorder case studies to illustrate how a therapist can use manual-based CBT techniques in a flexible manner and adapt interventions to the individual needs of clients who have motivational issues or present with complex comorbidity, in order to improve treatment outcomes.

Treatment Outcomes for Eating Disorder Patients With and Without Comorbid Substance Abuse Diagnoses

The impact of comorbid substance abuse and eating disorder diagnoses in an eating disorder treatment facility remains uncertain. Recent data suggest that in a substance abuse treatment setting, patients with comorbid eating disorders fared less favorably than patients without a comorbid diagnosis (Cohen et al., 2010; Glasner-Edwards et al., 2011). The purpose of this study is to compare eating disorder symptoms over the course of treatment for patients with and without comorbid substance abuse diagnoses in an eating disorder treatment facility. Archival data from an eating disorder treatment facility was used. Twenty-seven women with comorbid eating disorder and substance abuse diagnoses (EDSUD) were compared to twenty-seven women with an eating disorder diagnosis (ED) only. The subjects were compared on three scales from the Eating Disorder Inventory-III (EDI-3) by group, and pre- and post-treatment. The scales were Personal Alienation (PA), Interoceptive Deficits (ID), and Emotional Dysregulation (EmD). There was a significant decrease in symptoms post-treatment for all subjects on the PA and ID scales, and there was a significant difference between the EDSUD subjects and ED subjects on two scales. EDSUD subjects fared significantly less favorably on the ID and EmD scales. Women with EDSUD report more symptoms of Interoceptive Deficits and Emotional Dysregulation when compared to women with an ED diagnosis and no comorbid substance use. Subjects benefited from treatment in terms of less Personal Alienation and Interoceptive Deficits.