2007
DOI: 10.1590/s0102-67202007000200012
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Cirurgia gastrointestinal no tratamento da diabete tipo 2

Abstract: RACIONAL: Evidências científicas demonstram o controle metabólico da diabete tipo 2 obtido com diversas intervenções sobre o sistema gastrointestinal, principalmente as operações bariátricas. OBJETIVOS: Revisar os dados da literatura referentes aos efeitos da cirurgia gastrointestinal na diabete tipo 2, especialmente os relacionados ao controle metabólico e sua fisiopatologia. MÉTODOS: Foi realizada pesquisa no Medline em páginas da internet procurando referências de artigos de maior relevância e estudos apres… Show more

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Cited by 8 publications
(3 citation statements)
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“…158 The causes of early improvement of MetS after bariatric surgery are complex and relate to changes on the entero-insular axis mediated by gastrointestinal hormones called incretins. [160][161][162] The anatomical changes caused by the surgical procedures, particularly duodenal exclusion and overflow of nutrients to the distal small bowel, lead to release of incretins, especially glucagon-like peptide 1 (GLP-1) and gastrointestinal insulinotropic polypeptide (GIP). These increase the production and release of insulin, improve peripheral insulin sensitivity and favor an anorexic state.…”
Section: Mechanisms Underlying Post-surgical Improvements In Nafldmentioning
confidence: 99%
See 1 more Smart Citation
“…158 The causes of early improvement of MetS after bariatric surgery are complex and relate to changes on the entero-insular axis mediated by gastrointestinal hormones called incretins. [160][161][162] The anatomical changes caused by the surgical procedures, particularly duodenal exclusion and overflow of nutrients to the distal small bowel, lead to release of incretins, especially glucagon-like peptide 1 (GLP-1) and gastrointestinal insulinotropic polypeptide (GIP). These increase the production and release of insulin, improve peripheral insulin sensitivity and favor an anorexic state.…”
Section: Mechanisms Underlying Post-surgical Improvements In Nafldmentioning
confidence: 99%
“…160 Recent research has indicated that surgery leads to changes in the gut microbiota and bile acid circulation that may be beneficial regarding MetS and NAFLD. [158][159][160][161][162] Furthermore, there is a decrease in portal influx of free fatty acids following surgery, which may be related both to feeding restrictions and to metabolic changes in visceral insulin sensitivity.…”
Section: Mechanisms Underlying Post-surgical Improvements In Nafldmentioning
confidence: 99%
“…The absence of DM2 remission can vary from 11% to 43%; recurrence may be related to a number of factors, such as time since DM2 diagnosis 5,25,27 and lower BMI 9,13 . This range of results shows the need to intensify studies in order to determine the cause of failure, improve techniques and increase the success rate.…”
Section: Discussionmentioning
confidence: 99%