1.
Impact of synthetic ghrelin administration for patients with severe body weight reduction more than 1 year after gastrectomy: a phase II clinical trial.
Takiguchi, S, Miyazaki, Y, Takahashi, T, Kurokawa, Y, Yamasaki, M, Nakajima, K, Miyata, H, Hosoda, H, Kangawa, K, Mori, M, et al
Surgery today. 2016;(3):379-85
Abstract
PURPOSE Ghrelin is mainly secreted from the stomach and plays a role in appetite, weight gain, and the promotion of a positive energy balance. The levels of ghrelin decrease immediately after gastrectomy. We herein investigated the effect of the administration of synthetic ghrelin to treat postoperative severe weight loss in a prospective, one-arm clinical trial to develop new strategies for weight gain. METHODS Ten patients (four distal gastrectomy and six total gastrectomy) received ghrelin treatment. Eligibility criteria included patients who underwent gastrectomy more than 1 year previously and 15 % body weight loss from the preoperative weight or a body mass index under 19. Synthetic human ghrelin (3 μg/kg) was administered to the patients twice a day for 1 week. Oral intake of calories, appetite [evaluated using the visual analog scale (VAS)], and body weight before and during administration of ghrelin were compared. RESULTS There was a significant difference in the oral food intake before and during treatment (before treatment: 1236 ± 409 kcal vs. during treatment: 1398 ± 365 kcal, p = 0.039), and the VAS for appetite significantly improved with each day of ghrelin administration (p < 0.05). Significant amounts of body weight were gained (39.5 ± 6.8 vs. 40.1 ± 6.9, p = 0.037). CONCLUSIONS The administration of synthetic ghrelin improved the food intake and was effective for treating appetite loss and body weight loss. Synthetic ghrelin may be a promising new therapy for severe body weight loss following gastrectomy.
2.
A mindful eating group as an adjunct to individual treatment for eating disorders: a pilot study.
Hepworth, NS
Eating disorders. 2011;(1):6-16
Abstract
The objective of this study was to investigate potential benefits of a Mindful Eating Group as an adjunct to long-term treatment for a variety of eating disorders. Individuals (N = 33) attending treatment at an outpatient treatment facility participated in the 10-week intervention designed to enhance awareness around hunger and satiety cues. Disordered eating symptoms were assessed pre- and post-intervention using the EAT-26. Significant reductions were found on all subscales of the EAT-26 with large effect sizes. No significant differences were identified between eating disorder diagnoses. Results suggest potential benefits of an adjunct mindfulness group intervention when treating a variety of eating disorders. Limitations are discussed.
3.
[Evaluation of the utility of a Nutrition Education Program with Eating Disorders].
Loria Kohen, V, Gómez Candela, C, Lourenço Nogueira, T, Pérez Torres, A, Castillo Rabaneda, R, Villarino Marin, M, Bermejo López, L, Zurita, L
Nutricion hospitalaria. 2009;(5):558-67
Abstract
INTRODUCTION As eating disorders include both psychological and physiological components, appropriate management of these disorders requires input from a number of disciplines working together in a coordinated manner, following an integrated Programme. The Eating Disorders-Nutrition Education Programme has as its purpose achieving healthier habits and modifying eating behaviour. The Programme should take place as one part of Eating Disorders treatment. OBJECTIVES To determine the efficacy of a Nutrition Education Programme about nutritional state and eating patterns in a group of patients diagnosed with Eating Disorders who follow the usual check-up protocol in the clinic for nutrition and mental health. MATERIAL AND METHODS 89 patients were included, including 5% men. They received individual nutritional education with weekly/fortnightly appointments during a period of 4-6 months. Educational counseling was carried out by a dietician. The mean age of the sample was 24 +/- 8 years and the diagnoses were: Anorexia Nervosa Restrictive (ANR) 32.5% Anorexia Nervosa Purgative (ANP) 26.5%, Bulimia Nervosa (BN) 18%, Eating Disorder Not Otherwise Specified (EDNOS) 21% and Binge Eating Disorder (BED) 2%. The average evolution time since the diagnosis was 4.8 +/- 5 years. An anthropometric assessment, assessment of daily oral intake, 24-hour dietary recall, and Eating Attitudes Test (EAT26) questionnaires were completed at the first appointment and again at the end of the programme. RESULTS The mean score of the EAT26 questionnaire was 32 +/- 15 initially, and after 4-6 months the score was 23.7 +/- 14 (p < 0.001). This change represents a significant improvement in the patients' symptoms after the Programme. Furthermore there were significant differences in the evaluation of the questionnaire by scales and by diagnosis. After 4-6 months, there was a meaningful reduction in episodes of vomiting per week (from 7.5 +/- 10 to 1 +/- 1.8 p < 0.001) in ANP and BN binge-purging (8 +/- 9.7 vs 2.2 +/- 3.2 p < 0,01). In addition, a favourable trend in the number of binges per week was observed for both diagnoses. The percentage of subjects that ate less than 4 meals per day decreased from 70% to 19% after the Education Programme (p < 0.001). Some 67% of the patients dedicated a specific time for eating and a 54% started to have complete meals. These results that show a very favourable tendency with respect to the normalization of eating patterns. There was improvement in the intake of dairy products, vegetables, fruits, cereals and oil (p < 0.05). At the beginning, 34% consumed at least 3 of the 6 food groups within the recommended range, but at the end 70% did (p < 0.001). After the nutritional education programme, an important increase in energy ingestion and carbonhydrate consumption took place (p < 0.001), as much with ANR as with ANP. With respect to micronutrients, the ingestion of vitamin B2 significantly increased, as well as folic acid and calcium (p < 0.001) in ANP, and magnesium and calcium (p < 0.001) in ANR. In ANR, we found a significant improvement in nutritional status (p < 0.001). Variables including weight, BMI, muscular circumference of the arm and tricipetal fold were at the limit of significance. Regarding ANP and EDNOS, the initial evaluation demonstrated that they were within normal limits, and they were maintained after nutritional education. In BN, progress towards normalization of BMI took place, increasing from 26.4 +/- 6.6 to 25.5 +/- 5.7 (-2.3 kg). CONCLUSIONS The Nutritional Education Programme carried out by qualified professionals should be a part of Eating Disorders treatment, along with medical and psychological monitoring and as part of an interdisciplinary, multiprofessional team effort.
4.
Impact of interpersonal and ego-related stress on restrained eaters.
Tanofsky-Kraff, M, Wilfley, DE, Spurrell, E
The International journal of eating disorders. 2000;(4):411-8
Abstract
OBJECTIVE This study examined the impact of different types of stress, one interpersonal and two ego-related versus a control condition, on the eating behavior of individuals with varying degrees of dietary restraint. METHOD Eighty-two females were randomly assigned to one of three manipulations or a control group, and then all groups completed an ice cream taste test. RESULTS A significant interaction revealed that for participants with higher restraint, those in the stressful manipulations ate significantly more than participants in the control group. Further, the pattern of consumption based on restraint for the interpersonal group differed from the other three conditions. In the interpersonal group, the greater the restraint, the more participants ate, whereas in the other three conditions, the pattern was reversed although not significantly so. DISCUSSION Findings are discussed in terms of the role that interpersonal stress plays in the eating behavior of dieters and potential implications regarding the development of eating disorders.