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    Wietse Eshuis

    Background: Barrett’s esophagus is a premalignant condition caused by longstanding gastroesophageal reflux disease and may progress to low-grade dysplasia, high-grade dysplasia (HGD), and finally esophageal adenocarcinoma. Summary:... more
    Background: Barrett’s esophagus is a premalignant condition caused by longstanding gastroesophageal reflux disease and may progress to low-grade dysplasia, high-grade dysplasia (HGD), and finally esophageal adenocarcinoma. Summary: Barrett’s adenocarcinoma can be treated either by endoscopic or surgical resection, depending on the clinical staging. Endoscopic resection is a safe and adequate treatment option for HGD, mucosal tumors, and low-risk submucosal tumors. Its role in the treatment of high-risk submucosal tumors and the role of organ-preserving sentinel node navigated surgery are still under investigation. Esophagectomy with neoadjuvant chemoradiation or perioperative chemotherapy is considered the standard of care for locally advanced Barrett’s adenocarcinoma. Regarding operative technique, there is no proven superiority of one technique over another, although a minimally invasive transthoracic technique seems most commonly applied nowadays. In this review, state-of-the-art...
    Delayed gastric emptying (DGE) occurs frequently after pancreatic surgery. Recently a consensus definition of DGE was introduced, and this grading system is currently widely used. The aim of this study was to compare results of gastric... more
    Delayed gastric emptying (DGE) occurs frequently after pancreatic surgery. Recently a consensus definition of DGE was introduced, and this grading system is currently widely used. The aim of this study was to compare results of gastric emptying scintigraphy with the grade of DGE after pancreatic surgery. In 44 patients undergoing exploration for a pancreatic head or periampullary tumor, 28 pancreatoduodenectomies (PDs) and 16 double-bypass procedures were performed. All patients underwent preoperative and postoperative gastric emptying scintigraphy. We investigated whether the incidence of DGE was correlated with the results of gastric emptying scintigraphy. DGE occurred in 19 (43 %) patients. Clinically relevant DGE (grades B and C) prevailed in the PD group. Median postoperative residual activity at t = 2 h (%RA120) in these groups was 36 % (no DGE), 75 % (grade A), 93 % (grade B), and 95 % (grade C). DGE grade B or C was found in 7 of 10 patients with %RA120 of ≥94 % on postoperative day (POD) 7. Postoperative %RA120 on scintigraphy is positively associated with severity of DGE. Gastric emptying scintigraphy on POD 7 can predict the severity of DGE. When postoperative gastric emptying scintigraphy shows high residual radioactivity, the likelihood of further progression to grade B or C DGE is high and warrants investigation for underlying causes.