The effect of Trasylol and vasopressin on experimental pancreatitis.

A dog model was established to measure the hemodynamic changes occurring during experimental pancreatitis. The effect of treatment with Trasylol and vasopressin, beginning 60 minutes after induction of pancreatitis was assessed by their effect on the pancreatic hemodynamics. The pancreatic arterial blood flow fell by 72 per cent in the dogs with induced pancreatitis and treated only with saline solution. In contrast, the pancreatic blood flow fell by 58 per cent in the Trasylol group and 80 per cent in the vasopressin group. In addition, vasopressin had a detrimental effect on the cardiac output. Neither treatment altered the changes noted in the systemic blood pressure. Trasylol had a slight beneficial effect on experimental pancreatitis when assessed by its effect on the pancreatic hemodynamics. In contrast, vasopressin had a detrimental effect on the pancreatic hemodynamics.