Chinese Hepatolgy ›› 2018, Vol. 23 ›› Issue (1): 22-25.

• Original Articles • Previous Articles     Next Articles

Combination of APRI, FIB-4 and Fibro Touch for predicting early liver fibrosis in chronic hepatitis B patients

YU Chong, LI Min, GU Yu-ling, GU Er-li   

  1. Department of Infectious Disease, Nantong Third People's Hospital,Nantong University, Jiangsu 226006, China; Department of Science Education,Nantong Third People's Hospital,NantongUniversity,Jiangsu 226006, China; Department of Rehabilitation,Nantong Third People's Hospital,Nantong University,Jiangsu 226006, China
  • Received:2017-09-06 Published:2020-04-30
  • Contact: LI Min, Email:lmntsy@163.co

Abstract: Objective To investigate the predictive value of aminotransferase-to-platelet ratio index (APRI), fibrosis index based on the four factors (FIB-4) and Fibro Touch for early liver fibrosis in chronic hepatitis B (CHB) patients. Methods A total of 402 CHB patients were retrospectively analyzed, including 146 cases in non-liver fibrosis (S0-S1)group, 162 cases in obvious liver fibrosis (S2-S3) group and 94 cases in early cirrhosis (S4) group according to liver pathology. The correlation between APRI, FIB-4 and Fibro Touch combined detection and liver pathology was calculated. The early diagnostic value of noninvasive diagnostic models for liver fibrosis (≥ S2)was analyzed. Meanwhile, the receiver operator characteristic (ROC) curve was performed for the best predictive value, sensitivity and specificity. Results APRI, FIB-4 and Fibro Touch were strongly correlated with liver fibrosis stages (P<0.05), with Spearman correlation coefficients of 0.768, 0.712 and 0.865, respectively. Using multivariate logistic regression analysis, APRI, FIB-4 and Fibro Touch had a certain predictive value for liver fibrosis (P<0.05), with OR values of 1.996, 1.563 and 2.180, respectively. APRI, FIB-4, Fibro Touch were fitted in binary logistic regression with high fitting degree (χ2=13.689, P=0.126) for early warning of liver fibrosis : logit(P)=-0.556+1.119*(APRI)+1.202*(FIB-4)+1.682*(Fibro Touch). In predicting liver fibrosis (≥S2), the combination of APRI, FIB-4 and Fibro Touch had the best predictive value, with the area under ROC curve of 0.928 and the maximum Youden index of 0.819. Meanwhile, Fibro Touch performed better than APRI and FIB-4, which was without any significant difference between APRI and FIB-4. The cutoff value of combination of APRI, FIB-4 and Fibro Touch was 18.14, with sensitivity of 89.6% and specificity of 92.3%.Conclusion Combination of APRI, FIB-4 and Fibro Touch could help predict early liver fibrosis in CHB patients.

Key words: Chronic hepatitis B, Liver fibrosis, Noninvasive diagnosis, Early warning