Lipid-Lowering Responses to Dyslipidemia Determine the Efficacy on Liver Enzymes in Metabolic Dysfunction-Associated Fatty Liver Disease with Hepatic Injuries: A Prospective Cohort Study

Xianhua Liao,1 Qianqian Ma,1 Tingfeng Wu,1 Congxiang Shao,1 Yansong Lin,1 Yanhong Sun,2 Shiting Feng,3 Wei Wang,4 Junzhao Ye,1 Bihui Zhong1 1Department of Gastroenterology of The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People’s Republic of China; 2Department of Laboratory of The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People’s Republic of China; 3Department of Radiology of The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People’s Republic of China; 4Department of Medical Ultrasonics of The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People’s Republic of ChinaCorrespondence: Bihui Zhong; Junzhao Ye, Department of Gastroenterology of the First Affiliated Hospital, Sun Yat-sen University, No. 58 Zhongshan II Road, Yuexiu District, Guangzhou, 510080, People’s Republic of China, Tel +86 135 0307 9262 ; +86 135 0151 9252, Email zhongbh@mail.sysu.edu.cn; yejzh@mail2.sysu.edu.cnPurpose: Effective treatment of dyslipidemia with lipid-lowering agents is pivotal in the management of metabolic-associated fatty liver disease (MAFLD) for preventing cardiovascular complications. We explored the associations between improvements in liver injuries indicated by changes in transaminases and a reduction in lipid levels in MAFLD patients with dyslipidemia and elevated transaminases during lipid-lowering therapies.Methods: This prospective, cohort study enrolled consecutive MAFLD patients with hyperlipidemia and elevated transaminases. Patients were divided into a group receiving lipid-lowering agents and an age-, sex- and baseline lipid level-matched control group without receiving lipid-lowering agents. Clinical visits were performed at the 1st month and then every 3 months for 1 year.Results: This study included 541 MAFLD patients (lipid-lowering group: 325 patients; control group: 216 patients). Compared with controls, there was a substantially greater reduction in alanine aminotransferase (ALT)