Sexual abuse and eating disorders: A review

Studies investigating a possible relationship between sexual abuse and eating disorders have reported highly discrepant results. Some variability can be accounted for by methodological issues including diagnostic criteria, study design, and assessment techniques. The heterogeneity of an eating disordered population, especially regarding the comorbidity of eating pathology and personality disorder, is also a factor. Overall results suggest that around 30% of eating disordered patients have been sexually abused in childhood, a figure that is relatively comparable to rates found in normal populations. For some patients there may be a direct link between sexual trauma and eating pathology, but in general sexual abuse is best considered a risk factor in a biopsychosocial etiological model of eating disorders. Complex associations between trauma, self-regulatory deficits, and psychopathology require further research. © 1993 by John Wiley & Sons, Inc.     

Borderline diagnosis and substance abuse in female patients with eating disorders

To investigate whether alcohol and drug abuse are symptomatic of eating disorders or related to a concomitant borderline personality disorder, we reviewed all female inpatient medical records filed at the Department of Psychosomatic Medicine between 1978 and 1990. Over 300 records were assessable. The patients were reclassified according to DSM-III-R with regard to eating and borderline personality disorders. Alcohol and drug abuse were also taken into account. Nearly 5% of patients had a borderline personality disorder. Nearly 25% of patients suffered from eating disorders, and 17% of them had a concomitant borderline personality disorder. A detailed examination showed the frequency of abuse of alcohol and tranquilizers to be no higher, but that of laxatives and/or diuretics and/or anorexigenics to be significantly higher in borderline patients with concurrent eating disorder. However, the incidence of alcohol abuse was significant in borderline patients. © 1993 by John Wiley & Sons, Inc.     

Outcomes of eating disorders: a systematic review of the literature

OBJECTIVE: The RTI International-University of North Carolina at Chapel Hill Evidence-based Practice Center systematically reviewed evidence on factors associated with outcomes among individuals with anorexia nervosa (AN), bulimia nervosa (BN), and binge eating disorder (BED) and whether outcomes differed by sociodemographic characteristics. METHOD: We searched electronic databases including MEDLINE and reviewed studies published from 1980 to September, 2005, in all languages against a priori inclusion/exclusion criteria and focused on eating, psychiatric or psychological, or biomarker outcomes. RESULTS: At followup, individuals with AN were more likely than comparisons to be depressed, have Asperger's syndrome and autism spectrum disorders, and suffer from anxiety disorders including obsessive-compulsive disorders. Mortality risk was significantly higher than what would be expected in the population and the risk of suicide was particularly pronounced. The only consistent factor across studies relating to worse BN outcomes was depression. A substantial proportion of individuals continue to suffer from eating disorders over time but BN was not associated with increased mortality risk. Data were insufficient to draw conclusions concerning factors associated with BED outcomes. Across disorders, little to no data were available to compare results based on sociodemographic characteristics. CONCLUSION: The strength of the bodies of literature was moderate for factors associated with AN and BN outcomes and weak for BED.     

Psychological treatment of eating disorders. A review of the literature

The aim of this study is to review the existing literature (PubMed database) on the psychological treatments for eating disorders (EDs), subdivided in individual, group and family therapies. Moreover new approaches and directions in this field are addressed. An extensive literature review is performed to identify the psychological treatment trials in anorexia nervosa (AN) and bulimia nervosa (BN) published over the past 2 decades. Eighty-two studies focused on psychotherapeutic treatment of EDs are reviewed. Only a minor part of these studies are randomised and controlled. While there is evidence of the efficacy of cognitive behavioral therapy (CBT), this is still missing for other psychotherapeutic approaches. However, there is general agreement about the importance of psychotherapy in multimodal treatments. There is still a need for a shared concept of outcome in EDs, since the efficacy of psychological treatment is greatly influenced by the definition of outcome adopted (concerning symptoms, psychosocial functioning, personality).     

Psychoactive substance consumption in eating disorders

Research investigating the comorbidity between eating disorders and substance-use disorders have reported positive but contrasting results. The aim of this study was to further explore this association by studying patterns of consumption of the entire range of psychoactive substances (alcohol, specific drugs, prescribed psychotropics) in a large sample (N=271) of eating-disorder DSM-IV subtypes. Results show that subjects suffering from anorexia of the restrictive type show significantly less drug-consumption behaviors and alcohol abuse and/or dependence disorders than purging anorexic and bulimic subjects. No difference was found in the total consumption of psychotropics among the four groups of eating disorders. However, more than half of eating-disorder subjects are regular consumers of psychotropics. Among these regular consumers, bulimics self-prescribe and increase their doses of psychotropics significantly more than anorexics. Features of impulsivity that are associated with purging and bulimic behaviors could play a specific role in these patterns of comorbidity and account for such differences.     

Day hospitalization programs for eating disorders: a systematic review of the literature

OBJECTIVE: Partial day hospitalization programs for the treatment of eating disorders are increasingly being developed worldwide. METHOD: First, a systematic database search of day hospitalization programs for eating disorders, published in either English or German, was conducted. Programs that provided sufficient information on their program structure were summarized and compared across various dimensions. Second, the responsible program directors were contacted to provide additional information regarding outcome data, current trends, challenges, and future directions of their programs. Third, outcome data from day programs presented at international conferences were included to expand the base of the review. DISCUSSION: Although the programs from different countries and health care environments varied in terms of their purpose and operated within very different health care systems, many similarities were found to exist, including the use of a multidisciplinary staff and reliance on group treatment as the primary means of therapy. Marked differences were noted in terms of inclusion criteria and intensity of care.     

Drug abuse in women with eating disorders

OBJECTIVE: Drug abuse in women with eating disorders has received relatively little attention. The frequency of drug use disorder (DUD) by specific drug type was examined in the current longitudinal study. METHOD: In a prospective study, women diagnosed with either anorexia nervosa (AN; n = 136) or bulimia nervosa (BN; n = 110), were interviewed and assessed for research diagnostic criteria (RDC) DUD every 6-12 months over 8.6 years. RESULTS: Forty-two (17%) women in the current longitudinal study had a lifetime history of DUD, with 19 prospective onsets over the course of the study (9 AN and 10 BN). The most commonly abused illicit drugs were amphetamines, cocaine, and marijuana, and rates of DUD did not differ between intake diagnoses of AN and BN. CONCLUSION: Drug abuse in women with eating disorders is an area of clinical concern and should be monitored routinely throughout the treatment process.     

Childhood abuse and risk of eating disorders in women

BACKGROUND: Eating disorders are one of the most common psychiatric disorders among women. Little is known about underlying causes. METHODS: To assess the association between childhood violence victimization and eating disorders, we performed a case-control study of women participating in the Harvard Study of Moods and Cycles, a population-based sample of women 36 to 44 years of age. Cases were women who met the diagnostic criteria for anorexia nervosa, bulimia nervosa, or binge-eating disorder after a structured clinical interview for the Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV). A self-administered questionnaire was used to assess a history of abuse as a child. RESULTS: Compared with women who reported no abuse, women who reported childhood physical abuse had twice the odds of suffering from subclinical eating disorder symptoms (odds ratio [OR] = 2.0; 95% confidence interval [CI] = 1.3-3.3) or meeting DSM-IV criteria for an eating disorder (2.1; 1.1-4.2). Women who reported both physical and sexual abuse during childhood had 3 times the odds of developing eating disorder symptoms (3.0; 1.3-6.8) and nearly 4 times the odds of meeting DSM-IV criteria for an eating disorder (3.9; 1.3-11.5). These associations persisted within the subgroup of women with no depression antecedent to first onset of an eating disorder. CONCLUSIONS: The present study provides additional evidence of an association between preadolescent trauma and psychiatric morbidity.     

Childhood abuse and eating disorders in gay and bisexual men

OBJECTIVE: This study examines the association between eating disorders and a history of childhood abuse in gay and bisexual men, and how substance abuse and depression might impact this relationship. METHOD: 193 white, black, Latino gay, and bisexual men were sampled from community venues. DSM-IV diagnoses of anorexia, bulimia, and binge eating disorder were assessed using the World Health Organization's Composite International Diagnostic Interview. RESULTS: Men with a history of childhood sexual abuse are significantly more likely to have subclinical bulimia or any current full-syndrome or subclinical eating disorder compared with men who do not have a history of childhood sexual abuse. A history of depression and/or substance use disorders did not mediate this relationship. CONCLUSION: Researchers should study other potential explanations of the relationship between a history of childhood abuse and eating disorders in gay and bisexual men. Clinicians working with gay and bisexual men who have a history of childhood abuse should assess for disordered eating as a potential mechanism to cope with the emotional sequelae associated with abuse.     

Medicaid managed care, substance abuse treatment, and people with disabilities: review of the literature

Most states enroll individuals with disabilities who receive Supplemental Security Income (SSI) in Medicaid managed care plans. The impact of managed care on these individuals, especially those with substance abuse disorders, is not well understood. A review of the literature related to substance abuse, disability, and Medicaid managed care suggests that substance abuse is a serious issue for individuals with disabilities. More research is needed to determine how the substance abuse treatment needs of individuals with disabilities can be met through Medicaid managed care. The authors identified topics for a research agenda on the needs of individuals with disabilities who also experience co-occurring substance abuse disorders. Implications for social work policy and practice are discussed.     

The role of emotional dysregulation in concurrent eating disorders and substance use disorders

This study explored the role of emotional dysregulation in 178 participants with concurrent EDs and SUDs. We ran two path analyses: Model 1 predicted negative mood regulation from alexithymia, and Model 2 predicted emotional eating from negative mood regulation. For Model 1, difficulty identifying and describing feelings was related to poor coping expectancies, while externally-oriented thinking was related to greater coping expectancies. For Model 2, poor coping expectancies in general were related to emotional eating, while greater coping expectancies in relation to behavior (i.e., the belief that some behavior or action can alleviate one's negative affect) also resulted in increased emotional eating. This finding suggests that there may be differences in the purpose of emotional eating; some people may believe that emotional eating can be used as an effective coping strategy to deal with negative affect.     

Comorbidity between eating disorders and anxiety disorders: a review

OBJECTIVE: We conducted a critical literature review on studies assessing the prevalence of anxiety disorders (AD) in subjects with eating disorders (ED) (anorexia nervosa and bulimia nervosa). In the first part, we discuss methodological issues relevant to comorbidity studies between ED and AD. In the second part, taking into account these methodological considerations raised, we summarize the findings of these studies. METHOD: We performed a manual and computerized search (Medline) for all published studies on comorbidity between ED and AD, limiting our search from 1985-2001 to get sufficiently homogeneous diagnostic criteria for both categories of disorders. RESULTS: Too few studies include control groups and few studies have compared diagnostic subgroups of ED subjects, with scarce or conflicting results. DISCUSSION: We discuss the results taking into account the methodological problems observed. We give guidelines for reviewing the results of published studies and planing future research.     

A meta-analytic examination of the relationship between child sexual abuse and eating disorders

OBJECTIVE: This study had two goals. The first was to assess the magnitude and consistency of the relationship between child sexual abuse (CSA) and eating disorders (ED). The second was to examine methodological factors contributing to the heterogeneity of this relationship. METHOD: Meta-analysis was used to examine both questions. Fifty-three studies were included in the analysis. RESULTS: A small, significant positive relationship between CSA and ED emerged. The relationship was marked by heterogeneity. Effect sizes were largest when CSA was the grouping variable, the Eating Disorders Inventory (EDI) or the Eating Attitudes Test (EAT) was used as the measure of eating disorders, and nonclinical groups were compared with clinical samples. DISCUSSION: Models of CSA and ED need to more clearly specify what aspects of ED (e.g., body image or binge eating) are most influenced by which types of CSA. These specific relationships then need to be examined empirically.     

Psychiatric and substance abuse disorders among male urban jail detainees.

This paper presents prevalence rates by race/ethnicity and age for nine psychiatric and substance use disorders found in a random sample of 728 male jail detainees. Two thirds of the sample detainees had had a disorder other than antisocial personality during their lifetimes; half of these had had an episode within 2 weeks of the interview. More than 30% currently had either a severe mental disorder or a substance use disorder. Detainees with severe mental disorders or substance use disorders were most often in jail because they had committed nonviolent crimes. Policy implications of the results are discussed.     

Pseudo-Bartter's syndrome,diuretic abuse,idiopathic edema,and eating disorders

Literature concerning Bartter's syndrome, pseudo-Bartter's syndrome, idiopathic edema, and diuretic abuse is reviewed. The authors suggest that many of the patients who present with the physiological disturbances associated with pseudo-Bartter's syndrome or with diuretic abuse, and a subgroup of those who use diuretics for idiopathic edema, have an underlying eating disorder. The pharmacology and physiology of diuretics are reviewed.     

Emotion and eating in obesity: A review of the literature

Do emotions influence the eating patterns of obese individuals? This paper reviews 30 years of clinical and experimental research in order to answer this question. The result is a picture of considerable complexity in which emotions appear to influence eating by obese subjects, but only if individual variability and several qualities of emotional eating are considered. That is, unlike Kaplan and Kaplan's (1957) simplistic anxiety-reduction model, current research indicates that individual differences in food choice and in type of emotion precipitating eating need to be considered. In addition, secrecy surrounding the eating and an episodic quality related to overall level of stress need to be taken into consideration. When these parameters are included, it appears that in certain emotional situations obese people eat more than normal-weight individuals. Such eating appears to have an affect-reducing effect, especially for negative emotions such as anger, loneliness, boredom, and depression. Problems with current research including methodological shortcomings are discussed.