Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030305 (pancreatitis)
 16,014 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To clarify the relationship between changes in serum pancreatic enzymes and pathological changes in pancreatic parenchyma, this study was performed by using rat models with acute pancreatitis. The models were rats with edematous and necrotizing pancreatitis. Amylase, lipase, ribonuclease (RNase), and deoxyribonuclease (DNase I, II) in the serum were determined for 48 h after the development of pancreatitis. Amylase and lipase levels rose directly in both pancreatitis groups. These enzymes in the necrotizing pancreatitis group were higher than those in the edematous pancreatitis group, but there was no significant difference. RNase levels also rose markedly, but there was no obvious difference between either of the pancreatitis groups. On the other hand, DNase levels were high in the necrotizing pancreatitis group but low in the edematous pancreatitis group, with significant differences between the two groups, especially in the DNase II levels over a 36-h period (p less than 0.05-0.01). Therefore, these results suggest that serum DNase levels reveal the necrotizing changes in pancreatic parenchyma.
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PMID:Relationship between pancreatic enzymes and pathological changes in the pancreas in acute pancreatitis. The significance of determination of serum deoxyribonuclease. 247 54

The activity of a neutral serum DNase has been determined in dogs before and after experimental, acute hemorrhagic-necrotizing pancreatitis. Dog serum DNase corresponds in its conditions of activity and in its isoelectric point with the DNase I. Electrophoretically three DNase isoenzymes can be distinguished. 30 min after induction, an increase of DNase activity was observed. This activity increase is related to only one of the three DNase isoenzymes. After induction a DNase with an isoelectric point of 5.6 occurs. This enzyme is not found in healthy animals.
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PMID:Serum DNase activity after experimental, acute hemorrhagic-necrotizing pancreatitis in dogs: detection of a serum DNase isoenzyme. 728 94