Relationship between levels of serum gastric inhibitory polypeptide (GIP), soluble interleukin-2 receptor (sIL-2R), and soluble triggering receptor expressed on myeloid cells-1 (sTREM-1) and disease condition and prognosis of patients with severe acute pancreatitis.

Abstract

To explore the relationship between levels of serum gastric inhibitory polypeptide (GIP), soluble interleukin-2 receptor (sIL-2R), and soluble triggering receptor expressed on myeloid cells-1 (sTREM-1) and the disease condition and prognosis in patients with severe acute pancreatitis (SAP). A total of 52 patients with SAP (SAP group) and 50 patients with mild acute pancreatitis (MAP group) admitted to Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China between April 2017 and December 2019 were included in the present study. A further 50 people who had received a healthy physical examination during the same period constituted the healthy control group. The levels of serum GIP, sIL-2R, and sTREM-1 were measured. The levels of serum GIP, sIL-2R, and sTREM-1 were compared among the SAP, MAP and healthy control groups, and the severity of disease (Ranson scoring system) was compared between the SAP and MAP groups. Pearson correlation analysis was used to analyze the correlation between the levels of serum GIP, sIL-2R, and sTREM-1 with the Ranson scores in the SAP group. A receiver operating characteristic (ROC) curve was drawn to evaluate the predictive efficacy of serum GIP, sIL-2R, and sTREM-1 on prognosis. The levels of serum GIP, sIL-2R, and sTREM-1 in the SAP and MAP groups were higher than those in the healthy control group, and the levels in the SAP group were higher than those in the MAP group. The Pearson correlation analysis showed that the levels of serum GIP, sIL-2R, and sTREM-1 in the SAP group were positively correlated with Ranson scores. The levels of serum GIP, sIL-2R, and sTREM-1 in the survival group were lower than those in the deceased group. The ROC curve showed that the best cut-off values of serum GIP, sIL-2R, and sTREM-1 in predicting prognostic survival were 167.040 pg/mL, 70.840 pg/mL, and 128.325 ng/mL, respectively. The levels of serum GIP, sIL-2R, and sTREM-1 are closely related to the severity of illness in patients with SAP and can be used as reference indicators for assessing the onset of SAP and predicting prognosis.