Background: Surgical mortality data are collected routinely in high-income countries, yet virtually no low-or middle-income countries have outcome surveillance in place. The aim was prospectively to collect worldwide mortality data following emergency abdominal surgery, comparing findings across countries with a low, middle or high Human Development Index (HDI).Methods: This was a prospective, multicentre, cohort study. Self-selected hospitals performing emergency surgery submitted prespecified data for consecutive patients from at least one 2-week interval during July to December 2014. Postoperative mortality was analysed by hierarchical multivariable logistic regression.

Epiphrenic diverticulum of the lower third of the esophagus is a relatively rare disorder. We present the case of a large, 7.5 cm diameter esophageal epiphrenic diverticulum treated by the laparoscopic approach. Surgery was indicated by the severity of the patient‘s symptoms and size of the diverticulum. A laparoscopic transhiatal diverticulectomy with a myotomy and Dor fundoplication was carried out. The overall operative time was 180 min. The patient tolerated the surgery well and was discharged from hospital 4 days after the surgery. From the 10th postoperative day the patient resumed a regular diet. Four weeks after the operation the patient had no complaints, symptoms of dysphagia or vomiting. The laparoscopic approach in the treatment of a large, 7.5 cm epiphrenic diverticulum of the esophagus is feasible, safe and well tolerated by the patient.