The effect of Roux-en-Y gastric bypass in the treatment of hypertension and diabetes.

INTRODUCTION: obesity has become a public health problem in Brazil and worldwide, due to its high prevalence. It is considered a risk factor for systemic arterial hypertension (SAH) and type 2 diabetes mellitus T2DM. Although lifestyle changes can control and even achieve complete T2DM remission, most patients have difficulty controlling blood glucose. Recent studies show that the Roux-en-Y gastric bypass (RYGB) is efficient for weight loss and control of T2DM and SAH in obese individuals. OBJECTIVE: to analyze the effect of the RYGB technique on the control and treatment of comorbidities related to obesity. METHOD: this is a retrospective cohort study, with information obtained from the review of medical records, with data collection in the pre and postoperative period of patients undergoing bariatric surgery. We selected those with T2DM and SAH for the study. RESULTS: 252 patients underwent RYGB in the service. Seventy-nine (31.3%) had T2DM and 64 had SAH associated with T2DM. Regarding T2DM and SAH, 37.9% and 43,7%, respectively, showed total remission of the disease after surgery. There was a reduction in the postoperative use of Metformin, insulin / Gliclazide, Propranolol, Losartan and Hydrochlorothiazide in 62%, 10.1%, 100%, 26.5% and 22.8% of patients, respectively. CONCLUSION: the RYGB technique is effective in the remission of T2DM and SAH. Even in cases where there was no total remission of the diseases, there was a significant drop in the use of medicines used for their treatment.

Adverse events and mortality: comparative analysis between diagnostic and interventional endoscopic ultrasound.

BACKGROUND AND AIMS: Escalating an indication of EUS for diagnosis and treatment justifies the evaluation of the conditions associated with the adverse events (AE) and related deaths. The aim is to evaluate and compare the incidence of AE and deaths after diagnostic-EUS (D-EUS) and interventional-EUS (I-EUS). METHODS: This retrospective study included patients undergoing D-EUS and I-EUS, in two centers for 28 years (03/1992 to 12/2019). Were noted parameters such as: age, gender, indication of EUS, modality, time of occurrence and severity of AE, type of treatment imposed and whether there was death. Descriptive analysis was performed using means, standard deviation and frequencies of the variables of interest. RESULTS: 13,196 procedures performed, 9843 D-EUS and 3353 I-EUS. Thirty-seven (0.3%) had AE with six deaths (0.04%). The overall rate of AE for D-EUS and I-EUS was 0.08% and 0.86%, respectively (p > .05). Three deaths (0.03%) occurred after D-EUS and three (0.09%) after I-EUS. AE were immediate and early in 70% and 30%, respectively, with no late complications. Perforation was detected immediately in 80% and early in 20%, being more frequent after D-EUS than I-EUS. Acute pancreatitis occurred immediately in 70% and early in 30%. The AE were mild, moderate, and severe in 35.1%, 27%, and 37.8%, respectively. Overall, D-EUS presented the majority of AE as severe (87.5%), while I-EUS presented mild AE in most cases (41.4%), followed by severe complications (24.1%). CONCLUSIONS: Despite the low incidence of AE and mortality after EUS, the occurrence of severe complications, especially perforation in D-EUS, may support the review of therapeutic protocols, aiming to ensure that a quality and safety process is implemented in the practice of EUS.

The effect of Roux-en-Y gastric bypass in the treatment of hypertension and diabetes / O efeito da derivação gástrica em Y de Roux no tratamento da hipertensão e do diabetes

ABSTRACT Introduction: obesity has become a public health problem in Brazil and worldwide, due to its high prevalence. It is considered a risk factor for systemic arterial hypertension (SAH) and type 2 diabetes mellitus T2DM. Although lifestyle changes can control and even achieve complete T2DM remission, most patients have difficulty controlling blood glucose. Recent studies show that the Roux-en-Y gastric bypass (RYGB) is efficient for weight loss and control of T2DM and SAH in obese individuals. Objective: to analyze the effect of the RYGB technique on the control and treatment of comorbidities related to obesity. Method: this is a retrospective cohort study, with information obtained from the review of medical records, with data collection in the pre and postoperative period of patients undergoing bariatric surgery. We selected those with T2DM and SAH for the study. Results: 252 patients underwent RYGB in the service. Seventy-nine (31.3%) had T2DM and 64 had SAH associated with T2DM. Regarding T2DM and SAH, 37.9% and 43,7%, respectively, showed total remission of the disease after surgery. There was a reduction in the postoperative use of Metformin, insulin / Gliclazide, Propranolol, Losartan and Hydrochlorothiazide in 62%, 10.1%, 100%, 26.5% and 22.8% of patients, respectively. Conclusion: the RYGB technique is effective in the remission of T2DM and SAH. Even in cases where there was no total remission of the diseases, there was a significant drop in the use of medicines used for their treatment.

RESUMO Introdução: a obesidade tornou-se problema de saúde pública no Brasil e no mundo, devido à alta prevalência. É considerada fator de risco para doenças metabólicas, como hipertensão arterial sistêmica (HAS) e diabetes Mellitus tipo 2 (DM2). Embora a modificação do estilo de vida possa controlar e até levar à remissão total do DM2, a maioria dos pacientes tem dificuldade em controlar a glicemia. Estudos recentes mostram que a derivação gástrica em Y de Roux (RYGB) é eficiente para a perda de peso e o controle de comorbidades em pacientes obesos. Objetivo: analisar o efeito da técnica RYGB no controle e tratamento de comorbidades relacionadas à obesidade. Método: trata-se de estudo de coorte retrospectivo, com informações obtidas pela revisão de prontuários, com coleta de dados no pré e pós-operatório de pacientes submetidos a cirurgia bariátrica. Selecionamos para o estudo aqueles com DM2 e HAS. Resultados: 252 pacientes foram submetidos à RYGB no serviço. Setenta e nove (31,3%) tinham DM2 e 64 tinham HAS associada a DM2. Com relação ao DM2 e à HAS, 37,9% e 43,7%, respectivamente, apresentaram remissão total da doença após a operação. Houve redução no pós-operatório do uso de Metformina, insulina/Gliclazida, Propranolol, Losartana e Hidroclorotiazida em 62%, 10,1%, 100%, 26,5% e 22,8% dos pacientes, respectivamente. Conclusão: a técnica da RYGB é efetiva na remissão do DM2 e HAS. Mesmo nos casos em que não houve a remissão total das doenças, houve queda significativa no uso de medicamentos usados para o tratamento.