[Ribonuclease in the experimental therapy of pancreatitis].

The influence of ribonuclease on the morphogenesis of experimental pancreatitis in the albino rats has been studied. The drug injected during edematous stage of pancreatitis caused some decrease of pancreatic enzymes level in the blood at hemorrhagic stage and its normalization at necrotic stage of pancreatitis. The development of hemorrhagic and necrotic stages of pancreatitis did not change under the influence of ribonuclease. The maturation of connective tissue of pseudocyst capsule was delayed and inflammatory infiltration of necrotic tissues and their elimination were increased under the influence of the drug. There were extensive tubular transformations of acini and early fibrosis and lipomatosis in the frontier zone. In the viable parts of pancreas moderate hypertrophy of exocrine pancreatocytes developed and chronic pancreatitis features appeared with use of ribonuclease.