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The field of eating disorders has grown rapidly, amassing an impressive body of treatment research in the past 20 years. In particular, researchers have focused on binge eating problems, which include bulimia nervosa (BN) and the more recently recognized binge eating disorder (BED). Numerous controlled treatment trials have shown cognitive-behavioral therapy (CBT) to be equally or more efficacious than any other BN treatment to which it has been compared. Although CBT also seems to be effective for BED, research is in a preliminary stage. Further combinations and adaptations of treatments for BED are needed to address the additional problem of obesity in this population. Preliminary data suggest that behavioral weight control treatment for BED is effective in reducing binge eating, and it may have the added benefit of weight loss. Interpersonal psychotherapy (IPT), the combination of CBT and medication, and self-help manuals are promising treatment alternatives for both BN and BED. Future treatment trials should include longer-term followup periods and more consistent definitions of successful treatment outcome. In addition, further study is needed in the areas of treatment nonresponders, pre-treatment predictors, a stepped-care treatment model, and methods for a wider dissemination of validated treatments.
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PMID:Psychological treatment of bulimia nervosa and binge eating disorder. 955 Aug 90

We examined predictors of outcome 1 year after completion of a randomized clinical trial assessing the additive efficacy of two forms of exposure with response prevention to a core of cognitive-behavioral therapy (CBT) for bulimia nervosa (BN). One hundred one women who met DSM-III-R criteria for BN, and who completed the clinical trial, were available for follow-up at 1 year. Predictor variables were assessed prospectively and partitioned temporally to reflect lifetime history (including personality), pretreatment clinical status, and posttreatment clinical status. Outcome was based on the frequency of binging and purging in the 3 months before assessment based on carefully constructed lifechart interviews. A series of stepwise logistic regressions were performed to determine independent predictors of 1-year outcome while controlling for treatment received. Demographic variables were unrelated to treatment outcome. A history of obesity was predictive of poor outcome, whereas a history of alcohol dependence decreased the odds of poor outcome. High self-directedness on the Temperament and Character Inventory (TCI) predicted favorable outcome at 1 year, whereas personality disorder symptoms were not predictive. Pretreatment global functioning, bulimia scores on the Eating Disorders Inventory (EDI), and the presence of major depression predicted poor outcome. Posttreatment binging, food restriction, and urges to binge on a cue reactivity assessment predicted poor outcome at 1 year. The character trait of self-directedness is a strong predictor of good outcome for CBT, and methods to enhance this trait may be worthy of investigation. Low global functioning and the presence of major depression at presentation may require additional treatment than focused CBT for BN. Our results argue for treatment goals that include abstinence from binging and restricting and decreases in urges to binge in response to high-risk cues.
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PMID:Predictors of 1-year treatment outcome in bulimia nervosa. 967 5

Attitudes and beliefs about dating people with eating disorders were investigated in men and women using a questionnaire administered to 752 university students. Students believed that people with anorexia nervosa and bulimia nervosa had a difficult time dating, dates would involve conflict, and dating would be a negative experience. Students were more comfortable in casual interactions than more serious dating activities with people with anorexia nervosa and bulimia nervosa. Men were somewhat comfortable dating people with anorexia nervosa or bulimia nervosa, but less so for obesity. Most students believed dating people with anorexia nervosa and bulimia nervosa would not be a positive experience, and men stigmatized people with eating disorders differently than did women.
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PMID:Dating people with anorexia nervosa and bulimia nervosa: attitudes and beliefs of university students. 969 39

The introduction of selective serotonin reuptake inhibitors (SSRIs), which are, in general, safer and more easily tolerated than conventional antidepressants, has had a profound effect on the treatment of affective illnesses and obsessive-compulsive disorder (OCD). A number of symptoms associated with eating disorders overlap those of depression and OCD, suggesting a theoretical and practical case for evaluating the SSRIs in the treatment of anorexia nervosa, bulimia nervosa, binge-eating disorder, and obesity. Despite the expectations for SSRIs in the treatment of eating disorders, clinical investigations have yielded mixed results. In this paper, results from clinical studies of SSRIs (with and without concomitant psychotherapy) in the treatment of anorexia and bulimia nervosa, binge eating disorder, and obesity are reviewed, directions for future research are suggested, and practical recommendations for the clinician are provided.
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PMID:The use of selective serotonin reuptake inhibitors in eating disorders. 978 8

Mutations in the leptin gene can result in profound obesity in both rodents and humans. In humans, serum leptin levels correlate with body mass index (BMI: kg m(-2)). However, in patients with anorexia nervosa (AN) leptin levels are lower than in BMI-matched healthy controls. We had previously argued that genes involved in weight regulation should be considered as candidate genes for AN. To investigate this hypothesis we screened the coding region of the leptin gene and part of the leptin gene linked upstream region (LEGLUR) in 49 patients with AN and 315 children and adolescents with extreme obesity. Two novel mutations in the coding region (Ser-91-Ser; Glu-126-Gln), each found in a single proband, and a novel polymorphism in the LEGLUR (position -1387 G/A; frequency of both alleles approximately 0.50) were identified. Tests for association of LEGLUR polymorphism alleles were negative by comparing allele frequencies between 115 AN patients, 71 bulimia nervosa patients, 315 extremely obese children and adolescents, 141 healthy underweights and 50 controls that were not selected for body weight. Tests for transmission disequilibrium were also negative. Hence, an influence of variations in the leptin gene on eating disorders or extreme early onset obesity could not be detected.
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PMID:No evidence for involvement of the leptin gene in anorexia nervosa, bulimia nervosa, underweight or early onset extreme obesity: identification of two novel mutations in the coding sequence and a novel polymorphism in the leptin gene linked upstream region. 985 70

This article examined the prevalence of binge eating disorder (BED), obesity, and depressive symptomatology in a biracial, population-based cohort of men and women participating in a longitudinal study of cardiovascular risk factor development. The Revised Questionnaire on Eating and Weight Patterns was used to establish BED status among the 3,948 (55% women, 48% Black) participants (age 28-40 years). Body mass index (BMI: kg/m2) was used to define overweight (BMI > or = 27.3 in women and > or = 27.8 in men). Depressive symptomatology was assessed with the Center for Epidemiologic Study Depression Scale. Prevalence of BED was 1.5% in the cohort overall, with similar rates among Black women, White women, and White men. Black men had substantially lower BED rates. Depressive symptomatology was markedly higher among individuals with BED. Among overweight participants, BED prevalence (2.9%) was almost double that of the overall cohort. There were no differences in BED rates between over-weight Black and White women. Thus, BED was common in the general population, with comparable rates among Black women, White women, and White men, but low rates among Black men. Obesity was associated with substantially higher prevalence of BED. Treatment studies that target obese men and minority women with BED are indicated.
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PMID:Prevalence of binge eating disorder, obesity, and depression in a biracial cohort of young adults. 998 31

The melanocortin-4 receptor gene (MC4-R) has been implicated in weight regulation. Recently, two independent groups reported frameshift mutations associated with a dominant form of obesity (1, 2). We screened the coding region of the MC4-R in 306 extremely obese children and adolescents (mean body mass index: BMI 34.4 +/- 6.6 kg/m2), 25 healthy underweight students (mean BMI 17.1 +/- 0.8 kg/m2), 52 normal weight individuals (mean BMI 22.0 +/- 1.0 kg/m2), 51 inpatients with anorexia nervosa (AN, DSM IV criteria, mean BMI 14.3 +/- 1.5 kg/m2) and 27 patients with bulimia nervosa (BN, DSM IV criteria, mean BMI 21.7 +/- 5.8 kg/m2) by single strand conformation polymorphism analysis (SSCP). Several mutations were identified, including the frameshift mutation described (1). The mutations were as follows: a) The deletion of 4 bp (delta of CTCT at codon 211) results in a frameshift, thus rendering a truncated protein. This mutation has been assumed to be associated with dominantly-inherited morbid obesity in humans (1). Both the index patient (BMI 42.06 kg/m2, height 171 cm, age 19.6 years) and her mother (BMI 37.55 kg/m2, height 164 cm, age 42.5 years) were heterozygous for the deletion. b) A nonsense mutation at position 35 of the MC4-R was detected in two obese probands (BMI 31.29 kg/m2 and BMI 45.91 kg/m2). This mutation leads to a truncated protein that encompasses the N-terminal extracellular domain. Both carriers additionally showed (c) a missense mutation (Asp-37-Val). In both of these cases Tyr-35-Stop and Asp-37-Val were maternally transmitted, thus these variations form a haplotype. d) e) A male obese proband harbored two missense mutations (Ser-30-Phe, Gly-252-Ser). f)-i) Four different missense mutations (Pro-78-Leu, Thr-112-Met, Arg-165-Trp, Ile-317-Thr) were detected in four different male probands, respectively. All of these mutations (a to i) were found solely in extremely obese individuals whose BMIs were all above the 99th percentile. j) A silent mutation (C-579-T, Val-193-Val) was detected in a male underweight individual. k) A previously described polymorphism (Val-103-Ile; 3) was detected with similar frequencies in all different study groups. 1) We identified a novel polymorphism (Ile-251-Leu) with similar allele frequencies in all groups under study. In conclusion, our data indicate that mutations in the MC4-R are not uncommon. Whereas our data support the evidence for dominantly inherited obesity as revealed by the three obese probands with haplo-insufficiency, the functional significance of the missense mutations remains to be determined.
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PMID:Several mutations in the melanocortin-4 receptor gene including a nonsense and a frameshift mutation associated with dominantly inherited obesity in humans. 1019

Three case reports of morbidly obese patients (two women and a man) who underwent vertical banded gastroplasty and who subsequently fell into depression, are presented here. The psychiatric diagnosis according to DSM-III-R (Diagnostic and Statistical Manual of Mental Disorders, 3rd edition, revised), the eating pattern before obesity surgery, the past history of mental disorder, social adaptation before surgery, psychological gain from their obese state, and the presence of unrealistic expectations of obesity surgery were investigated. Case 1 was diagnosed postoperatively as having a major depressive episode without a personality disorder. Case 2 was diagnosed post-operatively as having a major depressive episode. Case 3 had a depressive disorder not otherwise specified. Cases 2 and 3 had a social phobia with comorbidity of personality disorders. Binge eating disorder was confirmed in all patients before obesity surgery. There were differences between case 1 and cases 2 and 3 based on the presence of personality disorder and the time of onset of depression. When some psychiatric characteristics are confirmed in obese patients, obesity surgery should be undertaken more prudently because the patients may manifest depression postoperatively. The pre-operative psychiatric assessment is essential for a decision on indication of obesity surgery.
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PMID:Depressive disorders as psychiatric complications after obesity surgery. 1021 7

The development and validation of a self-reported measure of obesity-related quality of life, the Obesity Related Well-Being (ORWELL 97), were undertaken to examine the intensity and the subjective relevance of physical and psychosocial distress. The questionnaire was validated in a sample of 147 obese patients (99 females, 48 males). The Eating Disorder Examination 12.0D interview, a structured diagnostic interview for DSM-III-R (DSM-IV criteria for binge eating disorder), Beck Depression Inventory, Binge Eating Scale, and the State-Trait Anxiety Inventory 1 and 2 scales were also applied. Internal consistency and test-retest reliability were satisfactory. Factor analysis allowed the identification of two subscales: ORWELL 97-1 related to psychological status and social adjustment, and ORWELL 97-2 related to physical symptoms impairment. Obese female patients showed a lower quality of life, and the severity of obesity appeared to interfere with physical functioning rather than psychological status and social adjustment. The ORWELL 97 questionnaire appears to be a simple and reliable measure of obesity-related quality of life, which can be used in current clinical practice.
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PMID:Quality of life and overweight: the obesity related well-being (Orwell 97) questionnaire. 1040 Feb 74

Obesity as psychosomatic disease is a mass phenomenon. The number of obese males (BMI > 30) became doubled in the last ten years. In the etiology of obesity play an important role the reactive obesity. In the background of "yo-yo syndrome" often could be found depression, or other psychotic disorder. The low self-esteem, body dissatisfaction, tension, anxiety disorders is well-known in a slimming diet. Obese subjects (n = 29) who were admitted on their request with a view to losing weight were examined (Hamilton Depressive Scala, Hamilton Anxietas Scala, Eating Attitude Test) Physical Conditioning and internal Medicine Department of National Sports Medicine Institute, Budapest. Among obesities with mild and severe depression as treatment of somatic complications was used fluoxetine, in severe cases and depression with severe anxiety was associated with supportive or cognitive-behavioral treatment. The prevalence of binge eating disorders were at 57% and bulimia nervosa was at 3% in using population (n = 29). Decreasing of anxiety and grade of depression significantly correlated with body mass index (p < 0.023, F = 1.997, p < 0.034, F = 3.131). The treatment of fluoxetine significantly correlated with body mass index (T1: p < 0.023, T2: p < 0.03, T3: p < 0.004). The patients indicated their well being as fluoxetine reduced eating, satiety and lower binges.
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PMID:[The combined effect of psychotherapy and fluoxetine on obesity]. 1054 Aug 96


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