The clinical value of dynamic detection of serum I-FABP, HBP, IL-1β in abdominal compartment syndrome patients secondary to severe acute pancreatitis / 中国医师杂志

ABSTRACT

Objective:To discuss the value of dynamic detection of serum intestinal fatty acid binding protein (I-FABP), heparin binding protein (HBP) and interleukin-1β(IL-1β) in early predicting and evaluating the severity of abdominal compartment syndrome (ACS) in severe acute pancreatitis (SAP) postoperative patients.Methods:The clinical data of 65 SAP patients treated in the Second Hospital of Anhui Medical University from July 2019 to Jan 2021 were retrospective analyzed. According to whether ACS has occurred, the patients were divided into non ACS group (48 cases) and ACS group (17 cases). The serum I-FABP, HBP and IL-1β of the two groups were dynamically monitored. Correlation analysis and receiver operating characteristic (ROC) curve were used to evaluate the efficacy and early prediction value of each observation index in evaluating the severity of SAP patients complicated with ACS.Results:There were no significant differences in age, sex, body mass index (BMI) and pathogenesis between the two groups (all P>0.05). The serum levels of C-reactive protein (CRP), white blood cell (WBC), Acute Physiology and Chronic Health Enquiry (APACHE-Ⅱ) score and intra-abdominal pressure (IAP) in ACS group were significantly higher than those in non ACS group (all P<0.05). The serum levels of I-FABP [(97.41±15.02)ng/ml vs (37.28±18.34)ng/ml, (103.32±18.40)ng/ml vs (56.96±19.12)ng/ml, (85.69±22.94)ng/ml vs (36.88±10.49)ng/ml], HBP [(92.19±14.59)ng/ml vs (24.56±10.96)ng/ml, (106.11±15.03)ng/ml vs (37.17±13.83)ng/ml, (128.11±16.43)ng/ml vs (68.94±15.91)ng/ml] and IL-1β[(15.78±1.44)pg/ml vs (11.26±1.34)pg/ml, (19.34±1.87)pg/ml vs (13.51±2.84)pg/ml, (20.95±1.96)pg/ml vs (16.03±1.04)pg/ml] on 1st, 4th, 7th day in ACS group were continuously and evidently higher than those in non ACS group ( P<0.01). Correlation analysis revealed that I-FABP, HBP and IL-1β were positively correlated with IAP ( r=0.745, 0.793, 0.770) and APACHE Ⅱ score ( r=0.510, 0.489, 0.445) (all P<0.01). ROC curve analysis showed that the AUC of early prediction by I-FABP, HBP and IL-1β on the occurrence of ACS were 0.846, 0.873 and 0.902 respectively, which were higher than the CRP (0.681), WBC (0.765) and APACHE Ⅱ score (0.795), the sensitivity and specificity can be significantly improved to 0.997 and 0.994 by parallel and series tests respectively combined with the three indicators. Conclusions:Dynamic detection of serum I-FABP, HBP and IL-1β has a certain clinical value in evaluating the severity of ACS in SAP patients. At the same time, early detection with serum I-FABP, HBP and IL-1β has high predictive power for ACS in SAP patients and the combined application of three has higher predictive value.