Effect of Terlipressin Infusion on Systemic and Hepatic Hemodynamics During Hepatobiliary Surgery

Terlipressin will be started at the beginning of surgery as an initial bolus dose of 1 mg over 30 mints(1 mg/50 ml normal saline at a rate of 100 ml/h) followed by a continuous infusion of 2 μg/kg/h(1 mg/50 ml at a rate equal to wt/10 ml per hour) and weaned in the postoperative period over 4 hours.

Patients receive 50 ml normal saline at a rate of 100 ml/h followed by a continuous infusion of 50 ml at a rate equal to wt/10 ml per hour and weaned in the postoperative period over 4 hours.