Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:3.4.21.4 (trypsin)
 42,187 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Blood serum trypsin was radioimmunoassayed in 46 patients with adrenocortical hyperfunction and in 24 ones with its hypofunction. The findings evidence that excess of endogenous adrenal steroids leads to elevation of radioimmune trypsin (RIT) concentration. The presence of chronic pancreatitis in hypercorticism did not essentially influence the value of the examined parameter, nor did the development of diabetes mellitus. Corticosteroid deficit in the body was not associated with changes in the blood serum RIT concentration. Systematic glucocorticoid therapy resulted in elevation of RIT level. The serum enzyme concentration was also increased in hypoadrenocorticism patients not administered glucocorticoids, suffering from concomitant chronic pancreatitis. Therefore the test was not informative for the diagnosis of chronic pancreatitis in the patients with the endogenous hyperadrenocorticism syndrome but may be helpful in the recognition of the condition in the patients with chronic adrenal insufficiency; interpretation of this test results in hypoadrenocorticism patients treated with glucocorticoids should be performed by efficient specialists.
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PMID:[Immunoreactive trypsin in the blood of patients with functional disorders of the adrenal cortex]. 169 72

Basal immunoreactive serum trypsin (RIT) was determined in comparative study of 46 patients with adrenocortical hyperfunction and 24 patients with hypocorticism for specifying the potentialities of the diagnostic test. Excess of endogenous corticosteroids is accompanied by a marked increase in the RIT serum concentration, this increase is particularly pronounced in Itsenko-Cushing syndrome and in exacerbations of Itsenko-Cushing disease in comparison with its level in Itsenko-Cushing disease remission. The presence of steroid diabetes had no significant RIT changes in Itsenko-Cushing disease. Attendant chronic pancreatitis that developed in patients with adrenocortical hyperfunction had no influence on blood serum RIT content. In patients with adrenal steroid deficiency who did not take glucocorticoids the serum RIT concentration was lower than that in those who constantly used hormones. RIT is increased in cases of chronic pancreatitis combined with chronic adrenal insufficiency. Measurement of the basal serum RIT may contribute to the diagnosis of pancreatitis in patients with hypocorticism but provides no information on this pathology in patients with endogenous hypercorticism.
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PMID:[Immunoreactive trypsin in the blood serum of patients with endogenous hypercorticism]. 277 53