Expression and significance of serum microRNA-122 in children with nonalcoholic fatty liver disease
10.3760/cma.j.cn.115807-20200505-00145
- VernacularTitle:血清microRNA-122在儿童非酒精性脂肪肝病中的表达及意义
- Author:
Qiong CHEN
1
;
Yaodong ZHANG
;
Yongxing CHEN
;
Xiaojing LIU
;
Haiyan WEI
Author Information
1. 郑州大学附属儿童医院 河南省儿童医院 郑州儿童医院内分泌遗传代谢科，郑州 450018
- Keywords:
microRNA-122;
Nonalcoholic fatty liver disease;
Children
- From:
Chinese Journal of Endocrine Surgery
2022;16(6):723-726
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the expression of serum microRNA-122 (miR-122) in children with non-alcoholic fatty liver disease (NAFLD) .Methods:35 NAFLD children aged 7-14 years from the department of Endocrinology and Inherited Metabolic disease, Children’s Hospital Affiliated to Zhengzhou University were collected, and 43 healthy children healthy children matched with the gender and age as the control group. The height, weight, body mass index (BMI) , waist-hip ratio (WHR) , triglyceride (TG) , cholesterol (TC) , alanine transaminase (ALT) , aspartate aminotransferase (AST) and miR-122 levels of the children in the two groups were detected and recorded.Results:There was no significant difference in age between NAFLD group (9.97±1.93 years) and control group (10.28±1.68 years) ( P=0.455) . Body weight (65.91±15.94kg) , BMI (29.93±3.77kg/m2) , WHR (0.97±0.04) , TG (1.49±0.46mmol/L) , TC (3.96±0.67mmol/L) , ALT (32.7±15.65U/L) and the level of miR-122 (2.33±1.75) in the NAFLD group was higher than that in the control group (36.93±7.54kg, 17.75±1.60kg/m 2, 0.83±0.04, 0.94±0.18mmol/L, 3.55±0.53mmol/L, 19.77±4.3U/L) , the differences were statistically significant ( P<0.05) . The levels of miR-122 in the NAFLD group were positively correlated with ALT and AST (r=0.618, 0.487, P < 0.05) . The ROC curve was used to evaluate the efficacy of miR-122 in diagnosing NAFLD, and the area under the curve of miR-122, ALT and ALT+ miR-122 in diagnosing NAFLD was 0.824, 0.727 and 0.839, respectively. MiR-122 combined with ALT had an advantage in diagnosing NAFLD. Conclusion:The levels of miR-122 in children with NAFLD were positively correlated with ALT. MiR-122 combined with ALT has clinical value in diagnosing NAFLD.
