A case of gastric cancer after sleeve gastrectomy.

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.

International prospective observational study of upper gastrointestinal haemorrhage: Does weekend admission affect outcome?

INTRODUCTION: Out of hours admissions have higher mortality for many conditions but upper gastrointestinal haemorrhage studies have produced variable outcomes. METHODS: Prospective study of 12 months consecutive admissions of upper gastrointestinal haemorrhage from four international high volume centres. Admission period (weekdays, weeknights or weekends), demographics, haemodynamic parameters, laboratory results, endoscopy findings, further procedures and 30-day mortality were recorded. Five upper gastrointestinal haemorrhage risk scores were calculated. RESULTS: 2118 patients, 60% male, median age 66 years were studied. Compared with patients presenting on weekdays, patients presenting at weekends had no significant differences in comorbidity, pulse, systolic BP, risk scores, frequency of peptic ulcers or varices. Those presenting on weekdays had lower haemoglobin (p = 0.007) and were more likely to have a normal endoscopy (p < 0.01). Time to endoscopy was less for weeknight presentation (p = 0.001). Sixty-seven per cent of those presenting on weekdays, 75% on weeknights and 60% at weekends had endoscopy within 24 h. Transfusion requirements, need for endoscopic therapy or surgery/embolization, rebleeding rates (6.1%) and mortality (7.2%) did not differ with presentation time. CONCLUSION: This multi-centre international study in large centres found no difference in demographics, comorbidity or haemodynamic stability and no increase in mortality for patients presenting with upper gastrointestinal haemorrhage out of hours.