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Query: UMLS:C0042963 (vomiting)
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Persons who contacted the Anorexia/Bulimia Association of Norway for information and stated that they had an eating disorder were asked to participate in this questionnaire study. The answers from the 32 women who fulfilled the DSM-III-R criteria for bulimia nervosa are presented. Usually the women's eating problems had started in the teens after a period of voluntary dieting. The mean duration of bulimia nervosa was six years. 31% had a history of anorexia nervosa. At the time of the study almost all had normal body weight, but nevertheless felt overweight. 78% practised self-induced vomiting, 22% used laxatives and 16% used diuretics to reduce weight. Depressive and anxiety symptoms were common in connection with the overeating episodes, but also more generally, which interfered with everyday life. Somatic symptoms (abdominal pain, diarrhoea, constipation, dyspepsia, headache, dry mouth and eyes, parotid gland swelling, muscular symptoms, fatigue, and oligomenorrhoea) were also common.
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PMID:[Bulimia nervosa and self-reported symptoms. A questionnaire study among 32 women with bulimia nervosa]. 147 Nov 6

Patients who have bulimia nervosa and are overweight have received little attention in the medical literature. The authors identified 25 patients who weighed greater than or equal to 130% of their ideal body weight out of a series of 591 patients with bulimia nervosa. This subgroup was contrasted with a sample of 25 patients with bulimia nervosa who were 90% to 110% of their ideal body weight. Members of the overweight bulimia nervosa group were binge-eating and vomiting less frequently than the comparison group but were more likely to be abusing laxatives, and to report a history of self-injurious behavior and suicide attempt(s). Both groups reported frequent binge-eating.
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PMID:Bulimia nervosa in overweight individuals. 233 41

Eating disorders, particularly weight control disorders, appear resistant to long-term modification. While personal values have been shown to influence long-term behavior, their influence on eating patterns has not been studied because of the lack of an instrument to measure those values that are specific to eating. The Eating Values Survey (EVS) was created to measure priorities given to 21 eating-related values, such as sensory qualities of food, the experience of hunger, socializing with others, body appearance, nutritional contribution to health, etc. Responses of 109 male and 99 female university students to the EVS were found stable over a 2-week period and revealed five factors, identified as Gusto, Easy Necessity, Orderliness, Gourmet, and Social Approval. EVS scores also correlated significantly with such self-reported eating disorder variables as being overweight and self-induced vomiting. Sex differences in eating values appeared matters of emphasis rather than of distinction.
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PMID:Measuring personal values that are specific to eating: reliability, factors, and eating pattern correlates. 272 81

The perceptions concerning weight, dieting practices, and nutrition of 326 adolescent girls attending an upper middle-class parochial high school were studied in relation to their body weight. Underweight or overweight students were those with greater than 10% body weight differential for height. The high school students reported an exaggerated concern with obesity regardless of their body weight or nutrition knowledge. Underweight, normal weight, and overweight girls were dieting to lose weight and reported frequent self-weighing practices. As many as 51% (n = 60) of the underweight adolescents described themselves as extremely fearful of being overweight and 36% (n = 43) were preoccupied with body fat. A distorted perception of ideal body weight was documented, particularly among the underweight students; the greater the underestimation of perceived ideal body weight, the greater the actual deficit in ideal body weight for height of the students (r = .73; P less than .001). Normal weight and overweight girls had better concordance between their actual and perceived ideal body weight for height. The frequency of bingeing and vomiting behaviors was similar among the three weight categories. The data suggest that fear of obesity and inappropriate eating behaviors are pervasive among adolescent girls regardless of body weight or nutrition knowledge.
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PMID:Fear of obesity among adolescent girls. 291 43

Patients evaluated in an eating disorders clinic and found to meet DSM-III criteria for bulimia were classified as to the presence or absence of a family history of drug abuse in at least one first-degree relative. Patients with a positive family history of drug abuse (N = 102, 37.1%) did not differ significantly from patients without this history (N = 173, 62.9%) on the variables of age at evaluation and age of onset of eating disorder, or as to their pattern or severity of bulimic behaviors, including binge-eating, self-induced vomiting, and laxative abuse. However, the patients with a family history of drug abuse were more likely to have experienced drug abuse problems themselves, to have been treated for chemical dependency prior to being evaluated for their eating disorder and to have a history of having been overweight. Those in the positive family history group also reported more family disruption.
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PMID:Bulimia with and without a family history of drug abuse. 317 68

To determine attitudes toward body weight and shape and eating and weight control practices among adolescent girls, an anonymous questionnaire was administered to 854 adolescent girls and young women aged 12 through 23 years who were seen in a military adolescent outpatient clinic. Overall, 67% were dissatisfied with their weight, and 54% were dissatisfied with their body shape. Dissatisfaction with weight and shape varied positively with increasing body weight but not with increasing age. Binge eating had occurred in 30.4%, and weight control behavior, such as dieting, fasting, vomiting, and stimulant, laxative, and diuretic use, had occurred in 38.2%, 30.7%, 8.5%, 9.5%, 3.3%, and 6.2%, respectively, varying positively with increasing weight. Thirty-six percent of those adolescent girls who saw themselves as overweight desired an inappropriate weight loss, and 61% of these, who desired an excessive loss, exhibited an increased prevalence of weight control behaviors and were less likely to believe that they had an eating problem. Dissatisfaction with body weight and shape, and eating behaviors, such as dieting, binge eating, fasting, and vomiting, are common in adolescent girls, many of whom are attempting weight control without an accurate perception of what is normal.
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PMID:Body image and eating behavior in adolescent girls. 317 10

Gender differences in college students' perceptions and satisfaction with body weight were examined. Females tended to perceive themselves as overweight when they were not, failed to see themselves as underweight when they were, and many of those who did not see themselves as even slightly overweight wanted to lose weight. Although males reported some dissatisfaction with their bodies, they tended to want to gain rather than lose weight. Females dieted more frequently than did males, and nearly one-third of the females reported either self-induced vomiting or laxative use as a weight-loss strategy. The relationship between social pressure for female slenderness, dieting, and eating disorders are discussed.
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PMID:Gender differences in body weight perception and weight-loss strategies of college students. 324 8

Bulimia is characterized by recurrent episodes of binge eating and severe self-deprecation, often accompanied by self-induced vomiting and/or laxative abuse. It is most often found among young women in their late teens to mid-30s. Estimates of the disorder's prevalence vary widely, depending on the diagnostic criteria used, but usually range from 5% to 20% of college age women. Binge eating typically begins in late adolescence, frequently after a period of dieting to lose weight. Self-induced vomiting usually follows the onset of binge eating by about a year. To date, theories of the disorder's etiology have included several biological models, a psychosocial model, and a biopsychosocial model. The biological models proposed have viewed bulimia as a form of biological depression, neurological disturbance, or metabolic disturbance. The psychosocial model suggests that society's pressure on young women for extreme thinness leads to excessive dietary restraint, deprivation, and, paradoxically, binge eating. The presence of anxiety or depression exacerbates the process. The biopsychosocial model appears to be the most promising. It proposes that young women with biological predispositions toward overweight, depression, or metabolic disturbance are particularly vulnerable to social pressure for thinness, the binge eating that may result from excessive dieting, and, hence, bulimia. The complex nature of bulimia suggests that a multidisciplinary team approach treatment is appropriate.
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PMID:Bulimia: clinical characteristics, development, and etiology. 351 31

A total of 1858 students of United Kingdom origin aged between 18 and 20 years of age completed questionnaires which investigated present weight, bingeing, vomiting and weight control. Men were significantly more likely than women to be overweight, while women were significantly more likely to be underweight. One-third of the women were actively controlling weight, with dieting as the preferred method, while over half had attempted weight control in the past three years. Daily or more frequent bingeing was reported by 1.9% of men and 1.2% of women. There was a statistically significant relationship between weight control and bingeing. Eleven percent of men and 24% of women thought they had a problem with weight control, although amongst both men and women the proportion who felt they were overweight was in excess of the proportion who actually were overweight. It is suggested that health education programmes should take account of the pressures upon young women to conform to predetermined ideals in terms of body weight.
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PMID:Weight control in university students. 356 Jan 32

The results of gastric banding for obesity were studied in 72 patients. The tension of the band around the stomach was successively decreased because of vomiting. The change resulted in less problems with vomiting and fewer reoperations, but also less weight loss. Statistically significant correlation was found between the Broca index before gastric banding and a year later. The superobese patients (greater than 100% overweight) had significant residual obesity when they reached stable body weight after about a year. Some metabolic changes were found postoperatively, e.g. improved results of liver function tests, reduced serum triglycerides, commonly sideropenia and occasionally hypokalemia.
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PMID:Weight loss and some metabolic consequences of gastric banding with different band tension. 361 64


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