Prevalence and risk factors of metabolic associated fatty liver disease among people living with HIV in China.

Abstract

BACKGROUND AND AIM:

The new definition for metabolic associated fatty liver disease (MAFLD), formerly named non-alcoholic fatty liver disease (NAFLD), would undoubtedly have significant influence on diagnosis, epidemiology, and new drug research. We investigated the prevalence and risk factors of MAFLD among people living with HIV (PLWH).

METHODS:

In this cross-sectional study, transient elastography was performed in PLWH without significant alcohol intake and hepatitis B virus and hepatitis C virus infection. NAFLD was diagnosed as controlled attenuation parameter (CAP) ≥ 248 dB/m by transient elastography, and MAFLD was defined according to the 2020 international consensus. Advanced fibrosis was defined as liver stiffness measurement (LSM) ≥ 10 kPa.

RESULTS:

Among the 361 PLWH enrolled, the prevalence of NAFLD and MAFLD were 37.67% and 34.90%, respectively. Compared with the non-MAFLD group, the prevalence of elevated alanine aminotransferase (ALT) level (44.44% vs 16.17%, P < 0.001) and advanced fibrosis (19.05% vs 2.55%, P < 0.001) were significantly higher in the MAFLD group. A positive correlation between LSM and CAP values was found in the MAFLD group (rs  = 0.350, P < 0.001) but not in the non-MAFLD group. In multivariate analysis, independent risk predictors for MAFLD were higher ALT level (odds ratio [OR] 1.015, 95% confidence interval [CI] 1.003-1.028, P = 0.018), higher uric acid (OR 1.005, 95% CI 1.002-1.009, P = 0.003), higher total cholesterol (OR 1.406, 95% CI 1.029-1.921, P = 0.032), and greater waist-height ratio (OR 1.291, 95% CI 1.196-1.393, P < 0.001).

CONCLUSIONS:

A third of PLWH had MAFLD, which was highly accordant with the prevalence of NAFLD. Routine screening for MAFLD is necessary in PLWH.

• Authors: Danping Liu, Yinzhong Shen, Renfang Zhang, Jingna Xun, Jiangrong Wang, Li Liu, Corklin Steinhart, Jun Chen, Hongzhou Lu
• Journal: Journal of gastroenterology and hepatology (J Gastroenterol Hepatol) Vol. 36 Issue 6 Pg. 1670-1678 (Jun 2021) ISSN: 1440-1746 [Electronic] Australia
• PMID: 33140878 (Publication Type: Journal Article)
• Copyright: © 2020 Journal of Gastroenterology and Hepatology Foundation and John Wiley & Sons Australia, Ltd.

Topics

• Adult
• China (epidemiology)
• Cross-Sectional Studies
• Elasticity Imaging Techniques
• Female
• HIV Infections (complications, epidemiology)
• Humans
• Male
• Mass Screening
• Middle Aged
• Non-alcoholic Fatty Liver Disease (diagnosis, epidemiology, etiology, prevention & control)
• Prevalence
• Risk Factors