Differences between bulimia nervosa and binge-eating disorder in females with type 1 diabetes: the important role of insulin omission

This study explored the differences between bulimia nervosa ("BN," n=22) and binge-eating disorder ("BED," n=11) in type 1 diabetic females and the factors most predictive of poor glycemic control in patients suffering from these disorders. These two groups and a control group without eating disorders (n=32) were compared across a number of demographic, psychological, and medical variables. BN manifested significantly more severe disturbances related to eating disorders, depression, anxiety, a higher rate of co-occurring mental disorders, and poorer psychosocial functioning compared with BED. BN also showed poorer glycemic control. Multivariate analysis indicated that higher serum glycosylated hemoglobin (HbA1c) levels were most associated with the presence of severe insulin omission in type 1 diabetic females with binge eating. Clinicians may be able to determine the psychological/medical severity of illness in these patients by identifying the presence of compensatory behaviors to prevent weight gain such as severe insulin omission, as described in the DSM-IV.     

Effectiveness of individualized,integrative outpatient treatment for females with anorexia nervosa and bulimia nervosa

ABSTRACT

The effectiveness of an individualized outpatient program was investigated in the treatment of bulimia nervosa (BN) and anorexia nervosa (AN). Participants included 151 females who received outpatient eating disorder treatment in the partial hospitalization program, the intensive outpatient program, or a combination of the two programs. Outcome measures included the Eating Disorder Inventory (EDI-2), Beck Depression Inventory (BDI-II), frequency of binge eating and purging, and mean body weight. Findings included significant increases in weight for the AN group, reductions in binge eating frequency for the BN group, and reductions in EDI-2 and BDI-II scores and purging frequency for both groups. This study provides preliminary support for the efficacy of a multimodal program for the treatment of both anorexia nervosa and bulimia nervosa.     

Binge Eating in Males: A Sample Description and Treatment Outcome Study

An outcome study on inpatient treatment for binge-eating males was conducted (N = 50, average follow-up duration = 23 months). The sample differed from those described in studies of bulimia in males in that the majority of these subjects had no history of self-induced vomiting or use of laxatives or diuretics and were older and obese upon presentation for treatment. Follow-up measures indicated that these subjects responded well to inpatient treatment. Upon follow-up, subjects reported little medical or psychiatric resource utilization other than what was prescribed as aftercare, improvement in eating disorder-related medical conditions, good ratings of general mental health, and significant decreases in binge eating and other eating disorder-related behaviors over the follow-up duration. “Good” outcome patients, that is, subjects reporting substantial positive change in eating behavior     

Intensive psychiatric treatment system for bulimic patients by group therapy]

Concurrent bulimia nervosa/purging type and anorexia nervosa/binge-purging type including binge eating and purging behaviors are considered chronic types of eating disorders. The bulimic patients in this study had both these disorders. Psychiatric treatment for patients with eating disorders must focus on therapy of these bulimic patients, because bulimic patients are more prevalent in the psychiatric hospital and clinic, and they have more comorbid psychiatric disorders and more other addictive behaviors than other patients with eating disorders. We have devised an intensive psychiatric treatment system for bulimic patients by group therapy that consists of inpatient treatment, group therapy for parents and group rehabilitation. Inpatient treatment, called the Eating Disorders Education Program (EDEP), consists of group psychological education, group cognitive-behavioral therapy, group nutrition education, and group exercise. Group therapy for parents consists of psychological education and group meetings. Group rehabilitation consists of many group activities in a house named "Mimoza". Bulimic patients come to understand their own disorders and symptoms objectively and understand recovery from their disorders by the intensive treatment system. Bulimic patients generally recover very slowly from eating disorders, but our intensive psychiatric treatment system promotes rapid recovery.     

Inpatient and partial hospital treatment for adolescent eating disorders

The eating disorders are complex illnesses that tend to have a chronic relapsing course with severe morbidity and high mortality rates. Outcome seems to be best when the disorders are recognized early, brought to treatment quickly, the family is involved, and the first episode of care results in full return and maintenance of weight and menstruation. Adolescents who reach the point of needing hospitalization should be treated aggressively. In this article the authors have tried to outline some key treatment principles not just for the hospital stay, but elements that should be carried throughout the entire program of recovery for adolescents with eating disorders: from medical evaluation, through inpatient stay, partial hospitalization, intensive outpatient program, and follow-up outpatient therapy. Recent reductions in insurance authorizations and decreased lengths of stay in the psychiatric hospital make the already difficult challenge of recovery from AN and BN even more daunting. Despite these difficulties, we are still able to get a high proportion of youths better and eventually fully recovered.     

A randomized comparison of group cognitive-behavioral therapy and group interpersonal psychotherapy for the treatment of overweight individuals with binge-eating disorder

BACKGROUND: Cognitive-behavioral therapy (CBT) has documented efficacy for the treatment of binge eating disorder (BED). Interpersonal psychotherapy (IPT) has been shown to reduce binge eating but its long-term impact and time course on other BED-related symptoms remain largely unknown. This study compares the effects of group CBT and group IPT across BED-related symptoms among overweight individuals with BED. METHODS: One hundred sixty-two overweight patients meeting DSM-IV criteria for BED were randomly assigned to 20 weekly sessions of either group CBT or group IPT. Assessments of binge eating and associated eating disorder psychopathology, general psychological functioning, and weight occurred before treatment, at posttreatment, and at 4-month intervals up to 12 months following treatment. RESULTS: Binge-eating recovery rates were equivalent for CBT and IPT at posttreatment (64 [79%] of 81 vs 59 [73%] of 81) and at 1-year follow-up (48 [59%] of 81 vs 50 [62%] of 81). Binge eating increased slightly through follow-up but remained significantly below pretreatment levels. Across treatments, patients had similar significant reductions in associated eating disorders and psychiatric symptoms and maintenance of gains through follow-up. Dietary restraint decreased more quickly in CBT but IPT had equivalent levels by later follow-ups. Patients' relative weight decreased significantly but only slightly, with the greatest reduction among patients sustaining recovery from binge eating from posttreatment to 1-year follow-up. CONCLUSIONS: Group IPT is a viable alternative to group CBT for the treatment of overweight patients with BED. Although lacking a nonspecific control condition limits conclusions about treatment specificity, both treatments showed initial and long-term efficacy for the core and related symptoms of BED.     

Dialectical behaviour therapy and an added cognitive behavioural treatment module for eating disorders in women with borderline personality disorder and anorexia nervosa or bulimia nervosa who failed to respond to previous treatments. An open trial with a 15-month follow-up

There is evidence from case studies suggesting that adapted dialectical behavior therapy (DBT) for borderline personality disorder (BPD) and eating disorders (ED) might improve disorder related complaints. Twenty-four women with BPD (9 with comorbid anorexia nervosa [AN] and 15 with bulimia nervosa [BN]), who already had failed to respond to previous eating-disorder related inpatient treatments were consecutively admitted to an adapted inpatient DBT program. Assessment points were at pre-treatment, post-treatment, and 15-month follow-up. At follow-up, the remission rate was 54% for BN, and 33% for AN. Yet 44% of women with AN crossed over to BN and one woman additionally met the criteria of AN. For women with AN, the mean weight was not significantly increased at post-treatment, but had improved at follow-up. For women with BN, the frequency of binge-eating episodes was reduced at post-treatment as well as at follow-up. Self-rated eating-related complaints and general psychopathology, as well as ratings on global psychosocial functioning, were significantly improved at post-treatment and at follow-up. Although these findings support the assumption that the adapted DBT inpatient program is a potentially efficacious treatment for those who failed to respond to previous eating-disorder related inpatient treatments, remission rates and maintained eating-related psychopathology also suggest that this treatment needs further improvement.     

Predictors of premature termination of inpatient treatment for anorexia nervosa

OBJECTIVE: The authors examined predictors of premature dropout from a voluntary specialized inpatient treatment program for anorexia nervosa. METHOD: One hundred sixty-six consecutive patients with anorexia nervosa received an admission assessment that consisted of a diagnostic interview and psychometric measures of core eating pathology and associated psychopathology. Survival analysis was used to examine the rate, timing, and prediction of dropout. Predictors included a variety of clinical, demographic, and psychometric variables. RESULTS: Compared with program completers, program dropouts were more likely to have the binge eating/purging type of anorexia nervosa (65% versus 26%), had lower restraint scores, and reported more intense maturity fears and concerns about weight. CONCLUSIONS: Patients with the binge eating/purging type of anorexia nervosa are significantly less likely to complete inpatient treatment for the disorder.     

Predictors of binge eating in restrictive anorexia nervosa patients in Italy

The aim of the present study was to investigate the predictive factors for the development of binge eating in restricting anorexia nervosa patients who underwent an outpatient treatment. The sample was a group of 168 patients with restricting anorexia nervosa, consecutively admitted to an outpatient unit. All the patients underwent a routine baseline assessment. Information regarding binge eating onset and duration of treatment was prospectively recorded in clinical records. Twenty-three patients developed binge episodes during outpatient treatment. High scores on the Eating Disorders Inventory body dissatisfaction subscale and early age at menarche significantly predict the risk of developing binge eating. High levels of ineffectiveness, as measured by the Eating Disorders Inventory, and early age at menarche are significant predictors of a shortened time to develop binge eating. The identification of subjects at risk for developing binge eating should be considered an important step for a successful treatment of restricting anorexic patients.     

Good outcome of adolescent onset anorexia nervosa after systematic treatment

We studied the intermediate to long-term outcome of childhood and adolescent onset anorexia nervosa (AN), in a sample that had received systematic treatment based on close cooperation between parents, paediatric department and child and adolescent psychiatry. Of 55 female AN-patients, 51 were examined 3.5-14.5 years after treatment start. The material includes all AN-patients under 18 years in one county that received inpatient treatment and almost all that received outpatient treatment, during the time period 1986-1998. Forty-two (82%) subjects had no eating disorder (ED) at follow-up, one (2%) had AN, one (2%) bulimia nervosa (BN) and seven (14%) had less severe ED (EDNOS). Except the one with BN, none had bulimic symptoms. There was no mortality. Twenty (41%) had one or more other axis-1 psychiatric diagnoses at follow-up. Depression and anxiety disorders were most frequent. Psychosocial functioning assessed by Global Assessment of Functioning (GAF) was fairly good; mean 73+/-SD14 for symptoms and mean 77+/-SD13 for functioning. Only 48% were satisfied with life, compared to 83% in a normal population sample. Our conclusion is that the eating disorder outcome was good. However, in accordance with other studies, many subjects had other psychiatric problems at follow-up.