The value of serum and urine trypsinogen activation peptide in the diagnosis and severity predicting of acute pancreatitis / 中国医师进修杂志

ABSTRACT

Objective To explore the value of trypsinogen activation pepfide (TAP) levels in blood plasma and urine in the diagnosis of acute pancreafitis at early stage and severity predicting combined with the CT results. Method Sixty-five patients with acute pancreatitis who scanned with enhanced CT were di-vided into mild acute pancreatitis (MAP) group and severe acute pancreatitis (SAP) group according to the CT results, 29 patients with acute abdomen except for acute pancreatitis were as control group. TAP levels in blood plasma and urine were measured in all patients. Results At the time of 6, 12 and 24 h after admis-sion, the level of blood plasma TAP in SAP group ( > 9.0 nmol/L) was significantly higher than that in MAP group(< 3.5 nmol/L), there were significant differences between SAP group and MAP group or control group (P<0.05). And the median urinary TAP in SAP group (102.8, 78.2, 52.3 nmol/L)was significantly higher than those in MAP group (32.5, 28.7, 25.6 nmol/L)and control group(12.6, 12.2, 11.5 nmol/L), there were significant differences among three groups (P<0.05). At the time of 3, 5 d after admission, there was no significant difference in TAP levels in blood plasma and urine among three groups (P>0.05). Conclusions Early dynamic detection of TAP levels in blood plasma and urine is of higher diagnostic value and predictive value for acute pancreatitis, which is of benefit in the early diagnosis and treatment of acute pancreatitis.