Preoperative nutritional interventions in morbid obesity: impact on body weight, energy intake, and eating quality
| Autor: | Sérgio L. Arruda, Kênia Mara Baiocchi de Carvalho, Mariana S. Melendez-Araújo, Emily de Oliveira Kelly |
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| Rok vydání: | 2012 |
| Předmět: |
Adult
Male medicine.medical_specialty Endocrinology Diabetes and Metabolism Intra-Abdominal Fat Body weight Body Mass Index Eating Nutritional Interventions Weight loss Diabetes mellitus Internal medicine Intervention (counseling) Weight Loss medicine Humans Caloric Restriction Dyslipidemias Retrospective Studies Nutrition and Dietetics business.industry Body Weight Retrospective cohort study Middle Aged medicine.disease Obesity Obesity Morbid Fatty Liver Diabetes Mellitus Type 2 Liver Hypertension Preoperative Period Physical therapy Surgery Female medicine.symptom business Energy Intake Body mass index Brazil Follow-Up Studies |
| Zdroj: | Obesity surgery. 22(12) |
| ISSN: | 1708-0428 |
| Popis: | Although the benefits of preoperative weight loss and adequacy of dietary patterns in bariatric surgery is well-recognized, the nutritional strategies in the preoperative period have been scarcely investigated. We aimed to evaluate the impact of intensive and standard nutritional interventions on body weight, energy intake, and eating quality. This is a retrospective study in which 32 patients undergoing intensive nutritional intervention, with low-calorie diet (10 kcal/kg) and biweekly visits, were pair-matched by age, sex, and body mass index with 32 patients under a standard nutritional intervention, based on a general dietary counseling. Twenty-four-hour food recall was used to assess energy intake and to derive healthy eating index (HEI). The follow-up preoperative period varied from 8 to 16 weeks. Weight loss was observed in 72 % of the patients from the intensive intervention group and 75 % of the patients from the standard intervention group. According to the mixed model analysis, time effect on weight loss in both groups was significant (P = 0.0002); however, no difference was found between the intervention groups (P = 0.71). The time effect was significant in both groups for energy intake reduction as well (P |
| Databáze: | OpenAIRE |
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