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There is concern over how to survey the remnant upper gastrointestinal tract, as well as what to do if a patient subsequently develops an upper gastrointestinal cancer following bariatric surgery. We hereby report a case of gastric cancer arising 8 years after a laparoscopic sleeve gastrectomy (LSG). The patient, a 42 year‐old woman, was diagnosed with a gastric cancer via esophagogastroduodenoscopy (EGD). As such, she underwent a laparoscopic total gastrectomy with lymphadenectomy. The final histopathology was that of a poorly differentiated adenocarcinoma with signet‐ring cells without lymph node metastases (staging pT4aN0). The background gastric mucosa displayed no Helicobacter pylori. There have only been a few reported cases of gastric cancer after sleeve gastrectomy. Nevertheless, it may be wise to consider performing EGD at regular intervals after bariatric surgery, especially in Asia. In this regard, LSG holds an advantage over Roux‐en‐Y gastric bypass with respect to the feasibility of surveillance of the remnant stomach. [ABSTRACT FROM AUTHOR]

Introduction: Given the need to increase female representation in hepatopancreatobiliary (HPB) surgery, as well as the need to increase the academic pipeline of women in this subspecialty, we sought to characterize the prevalence of female authorship in the HPB literature. In particular, the objective of the current study was to determine the proportion of women who published HPB research articles as first, second, or last author over the last decade.Methods: All articles pertaining to hepatopancreaticobiliary (HPB) surgery appearing in seven surgical journals (Annals of Surgery, British Journal of Surgery, JAMA Surgery, Annals of Surgical Oncology, HPB (Oxford), Surgery, and Journal of Gastrointestinal Surgery) were reviewed for the years 2008 and 2018. Information on sex of author, country of author's institution, and article type was collected and entered into a computerized database.Results: Among the 1473 index articles included in the final analytic cohort, 414 (28%) publications had a woman as the first or last author, while the vast majority (n = 1,059, 72%) had a man as the first or last author. The number of female first authors increased from 15.6% (n = 92/591) in 2008 to 25.7% (n = 227/882) in 2018 (p < 0.001). There were no differences in the proportion of second (n = 123/536, 23.0% vs n = 214/869, 24.6%, p = 0.47) or last (n = 44/564, 7.8% vs n = 88/875, 10.1%, p = 0.15) authors. Women were more likely to publish papers appearing in medium-impact journals (OR 1.40, 95% CI 1.04-1.88) and articles with a female author were more likely to be from a North American institution (referent: North America, Asia OR 0.43, 95% CI 0.31-0.59 vs Europe OR 0.67, 95% CI 0.51-0.87).Conclusion: Women first/last authors in HPB research articles have increased over the past 10 years from 22 to 32%. Women as last authors remain low, however, as only 1 in 10 papers had a senior woman author. These data should prompt HPB leaders to find solutions to the gap in female authorship including mentorship of young female researchers and surgeons. [ABSTRACT FROM AUTHOR]

Summary: Background: Obesity and type II diabetes mellitus (T2DM) are closely related and difficult to control by current medical treatment. Bariatric surgery has been proposed for inadequately controlled T2DM in association with obesity. However, prediction of successful T2DM remission after surgery has not been clearly studied in Asian patients. This information might be helpful for applying gastrointestinal surgery as metabolic surgery for T2DM. Methods: This was a retrospective clinical study. From January 2002 to December 2008, 88 consecutive patients with morbid obesity, who were enrolled into a surgically supervised weight loss program, and who had T2DM before surgery with at least 1 year complete follow-up data were included. Sixty-eight (77.2%) patients received gastric bypass procedures, and the remaining 20 (22.8%) received restrictive procedures. We analyzed the available information during the initial evaluation of patients who were referred for bariatric surgery, by logistic regression analysis and data mining methods for predictors of successful diabetes remission after surgery. Results: Overall, 68 (77.2%) of the 88 patients had remission of their T2DM 1 year after surgery. Patients in the bypass group had a higher remission rate than those in the restrictive group [59/68 (86.7%) vs. 9/20 (45.0%), p =0.000]. In univariate analysis, patients who had T2DM remission after surgery were younger, heavier, had a wider waist, less severe disease, shorter duration, and higher C-peptide levels than those without remission. Type of operation and T2DM duration remained independent predictors of success after multivariate logistical regression analysis (p <0.000). Data mining analysis confirmed that T2DM duration was the most important predictor. Conclusions: Bariatric surgery is a treatment option for T2DM. Duration of diabetes is the most predictor of success after surgery. [ABSTRACT FROM AUTHOR]