Faculty Bibliography

Nine dogs underwent a surgically created partial obstruction of the large bowel and were then given oral barium sulfate. The residual lumen of the obstructed portion varied from 4 to 10 mm in diameter. Clinical obstruction did not develop, and all dogs passed the barium sulfate in 1 to 16 days. This limited study plus certain clinical observations would suggest that barium sulfate proximal to a partial large-bowel obstruction may not be as dangerous as commonly thought

Four of 83 patients undergoing percutaneous transhepatic cholangiography were demonstrated to have hepatic abscesses communicating with the biliary tract. The abscesses resulted from obstruction of the common bile duct. The etiologies of the obstructions were chronic pancreatitis, recurrent cholangiocarcinoma. Radiographic demonstration of suppurative cholangitis is associated with a very poor prognosis