ABSTRACT
PURPOSE: We conducted a prospective randomized clinical study to examine whether perioperative prostaglandin E1 (PGE1) could help in the prevention of postoperative complications after esophagectomy for esophageal cancer. METHODS: Forty patients with esophageal cancer eligible for radical esophagectomy were randomly assigned to an experimental group ( n = 20), given perioperative PGE1, or to a control group ( n = 20), given standard postoperative treatment. The main clinical endpoints examined were the incidence of postoperative complications, hospitalization, duration of systemic inflammatory response syndrome (SIRS), portal vein blood flow, and serum bilirubin levels. RESULTS: Severe postoperative complications developed in five patients in the control group and two in the PGE1 group. There was one surgery-related death in the control group. The duration of SIRS was significantly shorter in the PGE1 group than in the control group (5.74 days vs 7.50 days; P = 0.047). Portal vein flow was also significantly lower on postoperative day (POD) 1 in the control group than in the PGE1 group ( P = 0.042). Maximum postoperative serum bilirubin levels were significantly lower in patients treated with PGE1, at 2.91 vs 4.38 mg/dl in the control group ( P = 0.040). CONCLUSIONS: The perioperative administration of PGE1 helps maintain adequate portal blood flow, improves hyperbilirubinemia, and attenuates the duration of SIRS, thereby reducing the risk of postoperative complications after esophagectomy and lymphadenectomy for esophageal cancer.
