Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity
Công bố khoa học tiêu biểu
* Dữ liệu chỉ mang tính chất tham khảo
Sắp xếp:
A study of the attribution style, self-efficacy, and dietary restraint in female binge and non-binge eaters
Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity - Tập 6 - Trang 188-196 - 2013
The purpose of this study was to identify the role that attribution style and self-efficacy expectations have in overweight binge and non-binge eaters. The subjects were women (n=210) enrolled for weight control treatment, who completed a questionnaire to assess attribution style and self efficacy expectations. They were categorized into three binge eating disorder (BED) groups: non-BED, borderline BED and BED. The results of the ANOVA analysis indicated that the borderline and BED groups were significantly similar in terms of all measures of attribution and self-efficacy; and logistic regression analysis that the odds of being borderline BED or BED were greater if an individual had internal attributions, and more likely in the presence of diminished self-efficacy expectations. The subjects with low levels of eating self-efficacy and internal, global, and uncontrollable attributions were also more likely to have borderline BED and BED. The implications of the borderline BED category are discussed in relationship to the DSM-IV BED diagnosis.
Severity of bulimic symptoms is the best predictor of interference on an emotional Stroop paradigm
Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity - Tập 11 Số 1 - Trang 38-44 - 2006
Pseudo Bartter Syndrome in anorexia nervosa
Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity - Tập 27 - Trang 3809-3813 - 2022
Anorexia nervosa is a psychiatric disorder with various non-psychiatric manifestations that arise from the self-imposed malnourishment and possible purging behaviors. These medical manifestations or complications may mimic non psychiatric disorders and difficult the diagnosis of an eating disorder. We report the case of a patient with a binge-eating/purging subtype of anorexia nervosa, whose purges consisted in diuretic abuse. She kept her purges secret and during more than 1 year she was admitted several times in the emergency room for, sometimes life-threatening, hypokalemia. Furthermore, she consulted practitioners from different specialties and was hospitalized in a nephrology service to investigate chronic hypokalemia and other metabolic and hydroelectrolytic disturbances. A Bartter Syndrome was suspected, and she underwent genetic testing. Eventually she started psychiatric follow up and was admitted as an inpatient under the care of a specialized eating disorders unit. This patient presented a series of metabolic disturbances secondary to the diuretic abuse, that mimicked the manifestations of hereditary tubulopathies like Bartter Syndrome. Coincidentally it was found that the patient had a mutation in a gene linked to Bartter Syndrome, that wasn’t enough to justify this diagnosis. So, a Pseudo Bartter Syndrome secondary to the diuretic abuse was evident. The focus on medical manifestations delayed the recognition of the anorexia nervosa and the associated diuretic abuse as the main cause of the electrolyte and metabolic disturbances. This case emphasizes the importance of being familiarized with the non-psychiatric manifestations of eating disorders, so they may be rapidly recognized and managed. Level V, Case Report.
The influence of stress on the relationship between cognitive variables and measures of eating disorders (in healthy female university students): A quasi-experimental study
Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity - Tập 13 - Trang 142-148 - 2013
OBJECTIVE: Perfectionism, poor self-esteem and stress have all been described as important risk factors for eating disorders. The purpose of this study was to assess whether a stressful situation is significantly correlated to and associated with significantly higher levels of perfectionism, stress, quantifiable measures of eating disorders, and with significantly lower levels of self-esteem in a non-clinical sample. METHOD: Thirty-five female university students completed the Multidimensional Perfectionism Scale, the Rosenberg Self-Esteem Scale, the Perceived Stress Scale, and the Eating Disorder Inventory two times; once on an average university day and once on the day of an exam. Descriptive statistics and t-tests were calculated to verify whether a stressful situation was associated with a significant difference in levels of perfectionism, self-esteem, stress, and measures of eating disorders. Bivariate correlations were calculated for both the stress and non-stress situation, to observe how the dimensions of perfectionism, self-esteem, and stress were associated with measures of eating disorders. RESULTS: During the stress situation, the study participants had, on average, significantly higher levels of concern over mistakes, body dissatisfaction, drive for thinness, and perceived stress. Bivariate correlations revealed that during the stress situation perceived stress, cognitive variables and measures of eating disorders showed significant correlations with each other that were absent in the non stress situation. DISCUSSION: The results of the present study suggest that the dimensions of pathological perfectionism, low self-esteem, and perceived stress are related to an increase in dieting thoughts and dissatisfaction with body aspect in non-clinical women during a performance that could potentially challenge the perception of their self-esteem. The stressful situation can be interpreted as an experience of invalidation, which could explain the connection between cognitive constructs and behaviours related to eating disorders.
Eating attitudes and prevalence of eating disorders: A survey in secondary schools in Lecce, southern Italy
Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity - Tập 2 - Trang 34-37 - 2014
Epidemiological studies on eating disorders in southern Italy are practically non-existent. This study evaluated the eating attitudes and the prevalence of eating disorders in a sample of 795 students (588 females and 207 males) among 6 secondary schools from Lecce. A two-stage study was conducted: a first screening stage followed by a clinical inter view. 58.4% of girls and 19.7% of boys displayed dissatisfaction with regard to their own body. Current dieting was more prevalent in girls (18.7%) than in boys (4.8%); 17.9% of nor mal weight girls and 11.7% of underweight girls were on a restrictive diet; while only 2.5% of normal weight boys were on a diet. Point prevalence rates of eating disorders found in our sample were: 0.2% anorexia nervosa, 1.7% bulimia nervosa, and 4% eating disorders no otherwise specified category. Although southern Italians are stereotypically different from the northern Italians in terms of physical traits, historical, cultural and social backgrounds the prevalence of eating disorders in southern Italian adolescent sample is surprisingly simi lar to those reported by the areas of both northern and central Italy as well as other western countries.
Illness perception in patients with eating disorders: clinical, personality, and food addiction correlates
Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity - Tập 26 - Trang 2287-2300 - 2021
Although the role of illness perception in the clinical course of many physical diseases and certain mental disorders has been well described, little is known about illness perception in eating disorders (ED) so far. Therefore, the purpose of this study was to extend our understanding of illness perception in different ED diagnostic types and to explore its association between clinical, psychopathological, motivational, personality, and food addiction (FA) features. The sample consisted of 104 patients with ED [(23 anorexia nervosa (AN), 39 bulimia nervosa (BN), 19 binge eating disorder (BED), and 23 other specified feeding and eating disorders (OSFED)]. Illness perception was assessed by means of the revised version of the Illness Perception Questionnaire (IPQ-R). The results supported the association between illness perception and clinical, psychopathological, and personality factors. Patients with BN and BED showed greater illness perception than the other types. Improved illness perception was positively associated with a longer duration of the disorder and FA. Furthermore, a relevant finding suggests that at least half of the patients with ED did not achieve a good level of illness perception until after having the disorder for 20 years on average. Our findings suggest that higher levels of FA and longer duration of the ED are positively and directly associated with increased illness perception. This may explain the low levels of initial motivation in these patients and their high dropout rates in the early stages of treatment. Case-control analytic study.
Hypercapnia in hospitalized children and adolescents with anorexia nervosa as a predictive marker for readmission: a prospective study
Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity - Tập 28 - Trang 1-9 - 2023
To determine whether hypercapnia is associated with risk of hospital readmission related to anorexia nervosa (AN) in children and adolescents. We performed a prospective study of patients ≤ 18 years old admitted due to AN decompensation from November 2018 to October 2019. Both subtypes of AN, restricting subtype (AN-R) and binge-eating/purging subtype (AN-BP), were included. Study participants were evaluated upon admission, at discharge and six months after discharge. T-tests or Mann–Whitney U tests was used to compare means values. Pearson or Spearman correlations were used to measure the association between two variables. Logistic regression models were developed to evaluate the relationship between scoring methods and readmission. Of the 154 persons admitted during the study period, 131 met the inclusion criteria. Median age was 15.1 years. At admission, 71% of participants were malnourished and 33 (25%) had been previously admitted. We observed a marked decrease in venous pH and stable pCO2 elevation during follow-up period. Hypercapnia at discharge was associated with a twofold increased likelihood of readmission and the odds of readmission increased as discharge pCO2 rose. These findings did not depend on AN subtype or participant sex. Electrolytes persisted within the normal range. Hypercapnia and respiratory acidosis are common alterations in children and adolescents hospitalized due to AN decompensation. Hypercapnia persists for at least 6 months after discharge despite clinical improvement and is associated with higher odds of readmission. This is the first study to identify an abnormal laboratory finding as a potential predictor of readmission in AN. IV: Multiple time series without intervention.
Incidental learning of food and emotional words in women with anorexia nervosa
Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity - Tập 9 - Trang 290-295 - 2013
Prior research suggests that anorexic patients show a memory bias for fattening foods when they are processed in depth or with reference to the self. The present study examined whether anorexic subjects exhibit a bias for fattening foods when these are presented as task-irrelevant distractor stimuli. It also investigated whether anorexic patients pay less attention to emotion stimuli. A sequential word-word evaluation task was administered to 11 inpatients with anorexia nervosa and 11 non-dieting normal subjects. There were four types of distractor words: high caloric foods, positive, negative, and neutral. Anorexic patients recalled no more food words but fewer neutral and positive words than normal subjects. The present data suggest that, compared to healthy young women, anorexic patients show no memory bias for fattening foods when these data are presented as peripheral environmental information. Anorexic patients are perceptually no less sensitive to negative emotional information than normal subjects.
The importance of front-of-pack labels in improving health status and eating behavior
Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity - Tập 28 - Trang 1-2 - 2023
The aim of this Editorial is to give an overview on the multiple aspects of front-of-pack labels (FOPLs) and provide the readers a balanced view of the problems raised in this research field, placing them in a wider context. Furthermore, this editorial paper discusses whether and how the use of FOPLs can promote health status in relation to the individual eating pattern and which should be the next research scenarios to investigate to further improve and integrate these tools.
The Eating Attitudes Test: Twenty-five years later
Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity - - 2001
Tổng số: 1,542
- 1
- 2
- 3
- 4
- 5
- 6
- 10