title: [Binge eating disorder].
abstract: In 1994 binge eating disorder (BED) was included into the DSM-IV as provisional diagnostic category requiring further study. The prevalence in the general population is 2%; BED is 1.5 times more common in women than men. Up to 30% of participants in weight loss programs meet criteria for BED. As opposed to patients with bulimia nervosa (BN), restraint or restrictive eating is not a necessary antecedent in the development of BED. Eating-related as well as general psychopathology is significantly more common in obese patients with BED compared to obese patients without BED. In treating obese patients with BED there are several potential goals of treatment, including cessation of binge eating and improvement of eating-related psychopathology (e.g. concerns about weight and shape), weight loss or prevention of further weight gain, improvement of physical health, and reduction of psychiatric co-morbidity. Contrary to expectations weight loss programs do not appear to worsen the eating disorder and successful treatment of binge eating does not automatically promote weight loss. Controlled treatment studies could demonstrate that psychotherapeutic approaches and drug treatment are successful in reducing binge eating episodes in patients with BED. Remission rates are generally high (e.g., 50% and more with CBT) and the overall prognosis is better than for patients with BN. Patients who achieve complete abstinence from binge eating lose more weight compared to patients who remain symptomatic; however the degree of weight loss after CBT targeting binge eating is modest and does not meet with the expectations of the patients. The long-term treatment success of drug treatment remains unclear. It is currently discussed if BED represents a truly distinct diagnostic entity.
authors.affiliation: Psychosomatische und Psychotherapeutische Abteilung, Universitätsklinikum Erlangen. martina.dezwaan@psych.imed.uni-erlangen.de
authors.forename: M
authors.initials: M
authors.lastname: de Zwaan
authors.forename: H C
authors.initials: HC
authors.lastname: Friederich
mesh_terms: D052018:Bulimia Nervosa / Q000175:diagnosis* / Q000453:epidemiology / Q000628:therapy*; D015897:Comorbidity; D005260:Female; D006801:Humans; D008297:Male; D009765:Obesity / Q000175:diagnosis* / Q000453:epidemiology / Q000628:therapy*; D017410:Practice Guidelines as Topic; D010818:Practice Patterns, Physicians'; D015995:Prevalence; D018570:Risk Assessment / Q000379:methods*; D012307:Risk Factors