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      Cirurgia bariátrica e transtornos alimentares: uma revisão integrativa Translated title: Bariatric surgery and eating disorders: integrative review

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          Abstract

          RESUMO Objetivo Realizar revisão sobre transtornos alimentares e comportamentos alimentares transtornados relacionados à cirurgia bariátrica. Métodos Revisão integrativa da literatura nas bases de dados PubMed, Lilacs, Bireme, portal SciELO com descritores indexados com critérios de inclusão: oferecer dado sobre a presença ou frequência de transtorno alimentar e/ou comportamentos alimentares disfuncionais previamente e/ou após a cirurgia. Resultados Foram selecionados 150 estudos (14 nacionais e 136 internacionais): 80,6% eram com avaliação de pacientes pré-/pós-cirúrgicos; 12% eram estudos de caso e 7,3% eram estudos de revisão. Diferentes instrumentos foram usados para avaliação, principalmente o Questionnaire on Eating and Weight Patterns, a Binge Eating Scale e Eating Disorders Examination Questionnaire. A compulsão alimentar foi o comportamento mais avaliado, com frequências/prevalências variando de 2% a 94%; no caso do transtorno da compulsão alimentar as frequências/prevalências variaram de 3% a 61%. Houve também a descrição de anorexia e bulimia nervosa, síndrome da alimentação noturna e comportamento beliscador. Alguns estudos apontam melhora dos sintomas no pós-cirúrgico e/ou seguimento enquanto outros apontam surgimento ou piora dos problemas. Conclusão Apesar da variabilidade entre métodos e achados, comportamentos alimentares disfuncionais são muito frequentes em candidatos à cirurgia bariátrica e podem ainda surgir ou piorar após a intervenção cirúrgica. Profissionais de saúde devem considerar de maneira mais cuidadosa tais problemas neste público, dadas às consequências para o resultado cirúrgico e qualidade de vida.

          Translated abstract

          ABSTRACT Objective To conduct a revision about disordered eating and eating disorders related to bariatric surgery. Methods Integrative literature’s review on databases PubMed, Lilacs, Bireme, portal SciELO using indexed keywords; inclusion criteria was provide data about the presence or frequency of eating disorders or disordered eating behaviors previously and/or after surgery. Results One hundred and fifty studies were selected (14 in Brazil and 136 other countries): 80.6% were evaluation of patient’s pre or post-surgery; 12% were case studies and 7.3% were revision studies. Diverse scales and questionnaires were used for evaluation, mostly the Questionnaire on Eating and Weight Patterns, the Binge Eating Scale and the Eating Disorders Examination Questionnaire. Binge eating was the most common behavior evaluated, with frequencies/prevalence from 2% to 94%; for Binge Eating Disorder frequencies/prevalence’s range from 3% to 61%. Studies also describe anorexia and bulimia nervosa, night eating syndrome and grazing. Some studies point improvement of symptoms while others call attention for the emergence or aggravation of problems. Conclusion Despite the variability among methods and results, the presence of disordered eating behaviors is highly frequent among bariatric surgery candidates, and could emerge or get worse after surgery. Health care providers must consider carefully these problems due their impact on surgery results and quality of life.

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          Most cited references169

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          Emotional eating in a morbidly obese bariatric surgery-seeking population.

          The impact of presurgical eating patterns on postoperative outcomes is poorly understood. The results of previous studies are mixed regarding the impact of presurgical binge eating on weight loss after surgery. However, many patients describe other maladaptive eating patterns prior to surgery, such as eating in response to emotions. The goals of this study were to describe presurgical emotional eating patterns in morbidly obese individuals, determine whether these individuals were binge eaters, and assess the effect of this eating behavior on weight loss after surgery. Prior to surgery, 144 Roux-en-Y gastric bypass (RYGBP) patients completed the Questionnaire of Eating and Weight Patterns (QEWP) or QEWP-Revised (QEWP-R) and the Emotional Eating Scale to assess eating patterns prior to surgery. Their eating behavior, levels of depression, and weight were assessed after surgery. High emotional eaters tended to have higher levels of depression, binge eating, and eating in response to external cues than low emotional eaters prior to surgery. However, there appeared to be a distinct group of individuals who were high emotional eaters but who did not engage in binge eating. At a mean of 8 months after surgery, High Emotional Eaters and Low Emotional Eaters were indistinguishable on these subscales and there were no differences in weight lost. RYGBP has an equally positive impact on eating behavior and weight loss for both High Emotional Eaters and Low Emotional Eaters. Further replication is needed with longer follow-up times and larger samples.
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            Manual diagnóstico e Estatístico de Transtornos Mentais - DSM-5

            MR Jorge (2014)
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              Eating disturbances before and after vertical banded gastroplasty: a pilot study.

              We interviewed 24 female patients who had undergone vertical banded gastroplasty (VBG) to examine what effect eating disturbances have on weight loss outcome after VBG.
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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Journal
                jbpsiq
                Jornal Brasileiro de Psiquiatria
                J. bras. psiquiatr.
                Instituto de Psiquiatria da Universidade Federal do Rio de Janeiro
                1982-0208
                September 2016
                : 65
                : 3
                : 262-285
                Affiliations
                [1 ] Centro Universitário São Camilo Brazil
                [2 ] Universidade de São Paulo Brazil
                Article
                S0047-20852016000300262
                10.1590/0047-2085000000133
                ec128635-4333-4287-9d6e-2421cb9620f8

                This work is licensed under a Creative Commons Attribution 4.0 International License.

                History
                Product

                SciELO Brazil

                Self URI (journal page): http://www.scielo.br/scielo.php?script=sci_serial&pid=0047-2085&lng=en
                Categories
                PSYCHIATRY

                Clinical Psychology & Psychiatry
                Cirurgia bariátrica,transtornos alimentares,obesidade,revisão,gastroplastia,Bariatric surgery,eating disorders,obesity,review,gastroplasty

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