Clinical significance of serum miR-216a in diagnosis and prognosis monitoring of patients with acute pancreatitis
10.13602/j.cnki.jcls.2017.08.05
- VernacularTitle:血清miR-216a检测在急性胰腺炎诊断及预后监测中的价值
- Author:
Pan LU
;
Jiaxi SONG
;
Feng WANG
;
Jing YAN
;
Shujun WAN
;
Junjun WANG
- Keywords:
acute pancreatitis;
miR-216a;
biomarkers;
prognosis monitoring
- From:
Chinese Journal of Clinical Laboratory Science
2017;35(8):579-582
- CountryChina
- Language:Chinese
-
Abstract:
Objective To detect altered levels and clinical significance of serum miR-216a and prognosis monitoring in acute pancreatitis (AP) patients.Methods Serum miR-216a levels were determined by quantitative reverse-transcription PCR (qRT-PCR) assay among 80 mild acute pancreatitis (MAP) patients,80 severe acute pancreatitis (SAP) patients and 74 healthy controls.And amylase (AMY),lipase (LPS),Ca2+,glucose (Glu),hematocrit (HCT),triglyceride (TG),total cholesterol (TC) and C reactive protein (CRP) were measured by biochemical analyzer.The clinical usefulness of miR-216a for AP patients was assessed by ROC curve analysis and correlation analysis.Results Compared with healthy controls (11.12 × 10-5 [5.83 × 10-5,19.12 × 10-5],the serum miR216a levels were significantly increased in AP patients(38.49 × 10-5 [24.05 × 10-5,62.02 × 10-5],(U =-9.10,P ＜ 0.01) . The serum miR-216a levels in MAP and SAP patients were (36.46 × 10-5 [22.29 × 10-5,55.80 × 10-5] vs 40.44 × 10-5 [25.84 × 10-5,65.48 × 10-5]),there was no significant difference between MAP and SAP patients (U =-0.96,P ＞ 0.05).The areas under ROC curve (AUCROC) of miR-216a for differential healthy controls and AP patients was 0.870 (95％ CI:0.825-0.915),cut-off value is 0.61.AUCROC of miR-216a for differential healthy controls and MAP patients was 0.865 (95％ CI:0.808-0.921),cut-off value is 0.59.And AUCROC of miR-216a for differential healthy controls and SAP patients was 0.876 (95％ CI:0.822-0.930),cut-off value is 0.66.Moreover,after the clinical improvement of the patients,the levels of serum miR-216a were significantly lowered from (41.88 × 10-5 [24.24 × 10-s,64.44 × 10-5]) to (20.58 × 10-5 [11.01 × 10-5,41.91 × 10-5]),the differences was significant(U =5.24,P ＜ 0.0l).Correlation analysis showed that miR-216a was positively correlated with CRP (r =0.215,P =0.006) in AP patients.Conclusion The levels of miR-216a in serum of AP patients were increased,which is a potential biomarker for the diagnosis and prognosis monitoring of AP.
