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International audience; Considering the large and increasing population of women of childbearing age with history of bariatric surgery, surgical complications of bariatric surgery during pregnancy may become more frequent in the future. The aim of this study was to analyze the clinical presentation, diagnostic procedures, and treatment of surgical complications of bariatric surgery during pregnancies. A systematic literature search was performed in accordance with the PRISMA (preferred reporting items for systematic review and meta-analysis) guidelines to identify all studies published up to and including December 2018 that included women with previous bariatric surgery undergoing emergency surgery during pregnancy. Sixty-eight studies were selected, including 120 women with previous bariatric surgery undergoing emergency surgery during pregnancy. Fifty cases were reported as case reports and 70 in case series. Included patients had previous history of Roux-en-Y gastric bypass (n = 99), laparoscopic adjustable gastric banding (n = 17), Scopinaro procedure (n = 2), vertical banded gastroplasty (n = 1), or one-anastomosis gastric bypass (n = 1). Final diagnosis in 50 case reports was internal hernia in 26 cases, bowel intussusception in 10, intestinal obstruction in 2, laparoscopic adjustable gastric banding slippage in 3, bowel volvulus in 3, gastric or jejunal perforation in 2, and other complications in 4 cases. Maternal and fetal death occurred in 3 (2.5%) and 9 cases (7.5%), respectively. In the case series, the majority of women were operated for internal hernia and laparoscopic adjustable gastric banding slippage. Surgical complications of previous bariatric surgery during pregnancy have potentially severe outcomes. Availability of multidisciplinary expertise, including bariatric/digestive surgeons, and education of healthcare providers and women on clinical signs that require urgent surgical examination are recommended in this setting. Prompt diagnosis is fundamental and based on clinical and laboratory findings and on radiologic examinations if needed, including computed tomography scan or magnetic resonance if available. Rapid surgical exploration is mandatory in case of high clinical and/or radiologic suspicion. (C) 2019 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

Modern treatment of type 2 diabetes must rely on therapy individualization. Morbid obesity confers an independent excess of risk to diabetes. In these individuals metabolic surgery is an opportunity the physician should consider, especially at the time of the diabetes diagnosis, because of its efficacy and long-term effects. In addition to the possible remission of diabetes, bariatric surgery is also associated with reduced risk of micro- and macrovascular complications. A multidisciplinary team approach is necessary to maximize the beneficial effects and minimize the adverse events of metabolic surgery and to ensure proper follow-up based on the residual possibility of developing complications. In this regard, a consensus on definition of remission must be reached to define the residual risk after antidiabetic drug withdrawal. Finally, randomized clinical trials are deemed necessary to establish the risk-to-benefit profile of glucose-lowering agents for those patients who have remained diabetic or experience a disease relapse.