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This study examined binge eating and weight cycling in a community-based sample of successful (46 women, 44 men) and unsuccessful (29 women, 25 men) dieters. Successful dieters had lost at least 15% of body weight, kept the weight off for at least 1 year, and regained no more than 10 lb (average weight loss = 48 lb). Subjects completed a written questionnaire and were interviewed by phone several weeks later. Unsuccessful dieters were more obese when starting on a diet (average body mass index = 35.6 compared to 32.1) and were much more likely to have lost and regained 20 lb. Six-month prevalence of binge eating disorder (BED) was 19% for unsuccessful dieters and 6% for successful dieters; lifetime prevalence was 15% and 13%, respectively. Unsuccessful dieters were two to three times more likely to perceive a lack of control during an episode of overeating, to be disgusted with themselves for overeating, and to eat alone because they were embarrassed. Encouraging dieters to set realistic goals, identify potential relapse situations, and interpret lapses may help them succeed.
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PMID:Binge eating disorder in a community-based sample of successful and unsuccessful dieters. 758 19

With Russell's description of bulimia nervosa in 1979, followed by the DSM-III diagnosis of bulimia, a "new" eating syndrome found its official acceptance in the scientific world. In the two preceding decades clinicians and researchers gradually payed more attention to special forms of overeating. In the 1970s the nosographic conceptualizations of binge eating, bulimia, compulsive eating, or hyperorexia clearly shifted from a symptom level--closely connected to anorexia nervosa and/or obesity--to a syndrome level. Around the same time and independently from one another, clinicians from different countries proposed various descriptive labels for this new diagnostic entity, which, finally, became accepted as bulimia nervosa.
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PMID:Emergence of bulimia nervosa as a separate diagnostic entity: review of the literature from 1960 to 1979. 798 45

Proposed binge eating disorder (BED) diagnostic criteria were investigated to provide necessary psychometric characteristics and explore their utility in assessment. One hundred four subjects (52 self-referred bingers, 52 comparison subjects) completed an initial administration of the Questionnaire of Eating and Weight Patterns (QEWP). The results supported the ability of the two core BED criteria (i.e., episodic overeating, loss of control) to discriminate between clinical and nonclinical binge eaters. Thirty-nine of the self-referred and 40 of the comparison subjects completed a second QEWP administration 3 weeks later. Results indicated that the BED diagnosis was moderately stable over the 3-week interval (kappa = .58, combined sample). Using self-monitoring data completed by the self-referred subjects, predictive efficiency analyses indicated that the QEWP was able to identify both high and low probability binge eaters. Implications of the findings for the definition, assessment, and utility of the BED diagnosis are discussed.
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PMID:Binge eating disorder and the proposed DSM-IV criteria: psychometric analysis of the Questionnaire of Eating and Weight Patterns. 798 49

One hundred obese women with a mean age of 39.2 years, and a mean body mass index (BMI) of 35.9 kg/m2 were evaluated before entering a treatment study for weight reduction. According to the results of a structured interview, subjects were divided into four groups: (1) no overeating episodes, (2) episodic overeating episodes without the feeling of loss of control, (3) overeating plus the sense of loss of control (binge eating), and (4) full diagnostic criteria for binge eating disorder (BED). One-way analyses of variance (ANOVAs) revealed significant positive associations between binge eating and eating/weight-related characteristics such as a history of frequent weight fluctuations, the amount of time spent dieting, drive for thinness, and a tendency for disinhibition of eating. Furthermore, subjects exhibited more feelings of ineffectiveness, stronger perfectionistic attitudes, more impulsivity, less self-esteem, and less interoceptive awareness the more problems with binge eating they reported. The results support the idea that binge eaters might be a distinct subgroup among the obese population, and corroborate the utility of a diagnosis of BED in identifying the most disturbed obese subjects with regard to the variables tested.
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PMID:Eating related and general psychopathology in obese females with binge eating disorder. 812 26

d-Fenfluramine is a 5-HT agonist which decreases food intake and excessive carbohydrate intake in humans. A placebo-controlled trial of d-fenfluramine (45 mg/day) was conducted in 43 patients with bulimia nervosa. The patients entered an eight-week trial of medication during which they also received cognitive-behavioural therapy. Treatment response was assessed using food diaries to record eating behaviour, and self-rating questionnaires to measure psychopathology. The drug trial, and a follow-up assessment after a further eight weeks, were completed by 39 patients. Abnormal eating behaviour and psychopathology improved significantly in both the d-fenfluramine and placebo groups during the treatment trial. The study failed to show that the addition of d-fenfluramine affords an advantage over brief psychotherapy alone. Although d-fenfluramine is effective in suppressing the overeating, excessive snacking, and excessive carbohydrate consumption which are frequently found in overweight or obese patients, this study suggests that the drug is not an effective treatment for bulimia nervosa.
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PMID:A placebo-controlled trial of d-fenfluramine in bulimia nervosa. 825 96

We assessed the correlation between a self-report questionnaire and an expert-rating including an initial interview and a longitudinal evaluation on the diagnosis of binge eating disorder (BED) in a sample of 100 obese women participating in a treatment program for weight reduction. The level of diagnostic agreement between patient-rating and expert-rating with regard to the presence or absence of BED was modest, with a kappa value of .57. According to Shrout, Spitzer, and Fleiss (Archives of General Psychiatry, 44, 172-177, 1987) this represents fair to good agreement beyond chance. The self-report instrument did not produce higher estimates of the frequency of BED in this selected sample of treatment seekers than the expert-rating, as observed in studies on the epidemiology of bulimia nervosa in community samples. The questionnaire identified 40 cases of BED, the expert-rating 43 cases. The results indicate that the disagreement between self-report and interview was mainly due to discordances in three of the diagnostic criteria of BED--namely loss of control, marked distress regarding binge eating, and the frequency requirement of two binge eating episodes per week for a 6-month period. Inconsistencies between subjects and clinicians with regard to the definition of an overeating episode and with regard to the behavioral indicators of loss of control did not lead to differences between self-report and observer-rating in the final diagnosis of BED.
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PMID:Diagnosing binge eating disorder: level of agreement between self-report and expert-rating. 827 65

The group meal is a technique that can be easily incorporated into traditional forms of short-term group therapy for bulimia nervosa. It is a modification of the exposure and response-prevention model that has been used in the treatment of this population. Patients plan and eat a meal together with the group therapist during one of the group therapy sessions. Over the course of the meal, patients discuss thoughts and feelings as they experience them, allowing for greater depth of therapeutic work than when simply recalling events that occurred between sessions. A case example is described to illustrate several of the important themes that emerge, including reactions to feeling full, family meals, and the relationship between overeating and feelings about the self.
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PMID:The use of a group meal in the brief group therapy of bulimia nervosa. 847 64

It has been suggested that a new diagnostic category be added to the section on eating disorders in DSM-IV. This new diagnosis has been termed binge eating disorder. In this article we argue that for two main reasons it would be a mistake to include binge eating disorder in DSM-IV: first, too little is known about binge eating and other related forms of recurrent overeating to justify its inclusion in DSM-IV; and second, its inclusion would be a source of diagnostic confusion. We argue that it is premature to crystallize this specific subgroup from amongst those who recurrently overeat and that to do so would impede the acquisition of knowledge rather than enhance it. We advocate a research strategy that involves studying broad samples of those with recurrent overeating rather than narrow ones.
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PMID:The classification of recurrent overeating: the "binge eating disorder" proposal. 847 85

Extensive recent research supports a proposal that a new eating disorder, binge eating disorder (BED), be included in DSM-IV. BED criteria define a relatively pure group of individuals who are distressed by recurrent binge eating who do not exhibit the compensatory features of bulimia nervosa. This large number of patients currently can only be diagnosed as eating disorder not otherwise specified (EDNOS). Recognizing this new disorder will help stimulate research and clinical programs for these patients. Fairburn et al.'s critique of BED fails to acknowledge the large body of knowledge that indicates that BED represents a distinct and definable subgroup of eating disordered patients and that the diagnosis provides useful information about psychopathology, prognosis, and outcome (Fairburn, Welch, & Hay [in press]. The classification of recurrent overeating: The "binge eating disorder" proposal. International Journal of Eating Disorders.) Against any reasonable standard for adding a new diagnosis to DSM-IV, BED meets the test.
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PMID:Binge eating disorder should be included in DSM-IV: a reply to Fairburn et al.'s "the classification of recurrent overeating: the binge eating disorder proposal". 847 84

Symptoms of an eating disorder (hyperphagia, carbohydrate craving, and weight gain) are characteristic of wintertime depression. Recent findings suggest that the severity of bulimia nervosa peaks during fall and winter months, and that persons with this disorder respond to treatment with bright artificial light. However, the rates of eating disorders among patients presenting for the treatment of winter depression are unknown. This study was undertaken to determine these rates among 47 patients meeting the DSM-III-R criteria for major depression with a seasonal pattern. All were evaluated using standard clinical interviews and the Structured Clinical Interview for DSM-III-R. Twelve (25.5%) patients met the DSM-III-R criteria for an eating disorder. Eleven patients had onset of mood disorder during childhood or adolescence. The eating disorder followed the onset of the mood disorder. Clinicians should inquire about current and past symptoms of eating disorders when evaluating patients with winter depression.
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PMID:Bulimia and anorexia nervosa in winter depression: lifetime rates in a clinical sample. 858 Jan 21


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