This study investigated the efficacy of an artificial pancreas in managing postoperative glycemic levels for patients after esophagectomy.We reviewed 107 patients with esophageal cancer who underwent esophagectomy, and had postoperative glucose management using the artificial pancreas. The target blood glucose level (TBGL) range was 90-140 mg/dl. Achievement rate of TBGL, total insulin use, number of severe hypoglycemic (40 mg/dl) events, surgical complications and length of hospitalization (LOH) were evaluated.Mean achievement rate of TBGL was 78.2%. Mean total insulin use was 47.9 units. Mean blood glucose level was 136.3 mg/dl (mean SD=20.7). The incidences of pneumonia, anastomotic leak, and surgical site infection were 11.2%, 12.1%, 23.4%, respectively. The mean LOH was 29.6 days. No patient developed severe hypoglycemia.Artificial pancreatic systems could minimize blood glucose variability and prevent severe hypoglycemic events for patients after esophagectomy.
