Association of liver stiffness measurement and serum biochemical parameters with nonalcoholic steatohepatitis
DOI:10.3969/j.issn.1001-5256.2020.11.015
- VernacularTitle:肝脏硬度值及血清生化指标与非酒精性脂肪性肝炎的相关性分析
- Author:
Yiming FU
1
;
Dong JI
;
Qing SHAO
;
Zhongbin LI
;
Chunyan WANG
;
Songhai CHEN
;
Guofeng CHEN
Author Information
1. Department of liver Disease, Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China)
- Publication Type:Research Article
- Keywords:
non-alcoholic fatty liver disease;
elasticity imaging techniques;
biopsy, needle
- From:
Journal of Clinical Hepatology
2020;36(11):2473-2477
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo investigate the association of liver stiffness measurement (LSM) and serum biochemical parameters with hepatic steatosis, liver inflammation, and liver fibrosis in patients with nonalcoholic steatohepatitis (NASH). MethodsA total of 520 patients with NASH who were treated in The Fifth Medical Center of Chinese PLA General Hospital from January 2007 to December 2018 were enrolled, and according to body mass index (BMI) with a cut-off value of 28 kg/m2, the patients were divided into obese group with 151 patients and non-obese group with 369 patients. All patients underwent liver biopsy, and LSM was measured within 3 days before biopsy. Serum biochemical parameters and general clinical data were collected before liver biopsy, and the noninvasive indices aspartate aminotransferase to platelet ratio index (APRI) and fibrosis-4 (FIB-4) were calculated. The t-test was used for comparison of normally distributed continuous between groups, the nonparametric Mann-Whitney U test was used for comparison of non-normally distributed continuous between groups; the chi-square test was used for comparison of categorical data between groups. A Spearman rank correlation analysis was also performed. ResultsAlanine aminotransferase (ALT), aspartate aminotransferase, LSM, controlled attenuation parameter (CAP), spleen length, and APRI gradually increased with the increase in BMI (all P<0.05). The Spearman correlation analysis showed that LSM, ALT, BMI, and CAP were positively correlated with the degree of hepatic steatosis (r=0.263, 0.327, 0.184, and 0.452, all P<0.05); LSM, ALT, and CAP were positively correlated with the degree of liver inflammation (r=0.357, 0.278, and 0.121, all P<0.05); LSM, ALT, BMI, and CAP were positively correlated with the degree of liver fibrosis (r=0.500, 0.216, 0.248, and 0.101, all P<0.05); age was negatively correlated with the degree of hepatic steatosis, liver inflammation, and liver fibrosis (r=-0.344, -0.129, and -0.163, all P<0.05). ConclusionLSM, CAP, ALT, and age are significantly correlated with the degree of liver inflammation, liver fibrosis, and hepatic steatosis in NASH patients, and therefore, they can be used in noninvasive diagnostic and predictive models to access the severity of liver injury.