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Chinese Journal of Clinicians(Electronic Edition) ›› 2022, Vol. 16 ›› Issue (02): 170-174. doi: 10.3877/cma.j.issn.1674-0785.2022.02.011

• Clinical Research • Previous Articles     Next Articles

Significance of expression of miR-103a-2, miR-122, and vaspin in non-alcoholic fatty liver disease with HBV infection

Wenwen Ma1, Min Hu1, Guihong Wang1, Jian Gao2,()   

  1. 1. Department of Infectious Diseases, Dongying Shengli Oilfield Central Hospital, Dongying 257000, China
    2. Physical Examination Center, Dongying Shengli Oilfield Central Hospital, Dongying 257000, China
  • Received:2021-08-12 Online:2022-02-15 Published:2022-06-15
  • Contact: Jian Gao

Abstract:

Objective

To investigate the expression of microRNA (miR)-103a-2, miR-122, and (vaspin) in non-alcoholic fatty liver disease (NAFLD) combined with hepatitis B virus (HBV) infection and analyze their significance.

Methods

A total of 97 NAFLD patients with HBV infection admitted to Dongying Shengli Oilfield Central Hospital from May 2019 to May 2021 were selected as an observation group, 82 patients with simple NAFLD were selected as an NAFLD group, and another 80 healthy subjects were selected as a normal group. The relative expression levels of miR-103A-2 and miR-122 were detected by real-time fluorescence quantitative assay (qRT-PCR). Serum vaspin level was determined by enzyme-linked immunosorbent assay (ELISA). An automatic biochemical analyzer was used to determine liver function indexes [total bilirubin (TBIL), aspartate aminotransferase (AST), and alanine aminotransferase (ALT)]. The relative expression levels of miR-103A-2 and miR-122 and the changes of TBIL, AST, and ALT levels in each group were compared. Spearman analysis was used to analyze the correlation of miR-103a-2, miR-122, and vaspin expression with liver function. Multivariate logistic regression was used to analyze the influencing factors of NAFLD combined with HBV infection.

Results

The relative expression levels of miR-103a-2 and miR-122 as well as serum vaspin level were significantly higher in the observation group than in the NAFLD group and normal group (P<0.05), and in the NAFLD group than in the normal group (P<0.05). Serum TBIL, AST, and ALT levels were significantly higher in the observation group than in the NAFLD group and normal group (P<0.05), and in the NAFLD group than in the normal group (P<0.05). Spearman correlation analysis showed that miR-103a-2, miR-122, and vaspin were positively correlated with serum levels of TBIL, AST, and ALT (P<0.05). Multivariate logistic regression analysis showed that miR-103a-2, miR-122, and vaspin were independent risk factors affecting NAFLD combined with HBV infection.

Conclusion

miR-103a-2, miR-122, and vaspin are highly expressed in NAFLD patients with HBV infection, and are independent risk factors for NAFLD with HBV infection.

Key words: MicroRNA-103a-2, MicroRNA-122, Serine protease inhibitor, Non-alcoholic fatty liver disease, Hepatitis B virus infection

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