[Sonography in acute pancreatitis--diagnosis, assessment of etiology and evaluating prognosis].

Fifty consecutive patients suffering from acute pancreatitis were studied prospectively with regard to the role of ultrasound (US) in diagnosis, in detection of a biliary origin, and in initial assessment of prognosis. In six patients the pancreas could not be visualised, whereas in 19 only partial examination was possible. In 34% no diagnostic abnormalities were found.

Detection of biliary origin of acute pancreatitis. Comparison of laboratory tests, ultrasound, computed tomography, and ERCP.

Fifty consecutive patients with acute pancreatitis were assessed with respect to a biliary origin of the disease. Endoscopic retrograde cholangiopancreaticography, surgery, and autopsy were used to define biliary pancreatitis. Ultrasound, computed tomography, and several laboratory tests (SGOT, SGPT, alkaline phosphatase, and bilirubin) were analyzed for their ability to detect a biliary origin of the disease.