Editorial
Copyright ©The Author(s) 2024. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Gastroenterol. May 14, 2024; 30(18): 2387-2390
Published online May 14, 2024. doi: 10.3748/wjg.v30.i18.2387
Metabolic dysfunction-associated steatotic liver disease: Navigating terminological evolution, diagnostic frontiers and therapeutic horizon-an editorial exploration
Aleksandra Boldys, Lukasz Buldak
Aleksandra Boldys, Lukasz Buldak, Department of Internal Medicine and Clinical Pharmacology, School of Medicine in Katowice, Medical University of Silesia, Katowice 40-752, Poland
Author contributions: Boldys A and Buldak L wrote this manuscript; Boldys A outlined the subject. Both authors were involved in original manuscript preparation and revision.
Conflict-of-interest statement: The authors have nothing to disclose.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: https://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Lukasz Buldak, MD, PhD, Associate Professor, Department of Internal Medicine and Clinical Pharmacology, School of Medicine in Katowice, Medical University of Silesia, Medykow 18, Katowice 40-752, Poland. lbuldak@gmail.com
Received: December 28, 2023
Revised: April 7, 2024
Accepted: April 24, 2024
Published online: May 14, 2024
Processing time: 134 Days and 13.5 Hours
Abstract

Metabolic dysfunction-associated steatotic liver disease (MASLD), once known as non-alcoholic fatty liver disease (NAFLD), represents a spectrum of liver disorders characterized by lipid accumulation within hepatocytes. The redefinition of NAFLD in 2023 marked a significant reposition in terminology, emphasizing a broader understanding of liver steatosis and its associated risks. MASLD is now recognized as a major risk factor for liver cirrhosis, hepatocellular carcinoma, and systemic complications such as cardiovascular diseases or systemic inflammation. Diagnostic challenges arise, particularly in identifying MASLD in lean individuals, necessitating updated diagnostic protocols and investing in non-invasive diagnostic tools. Therapeutically, there is an urgent need for effective treatments targeting MASLD, with emerging pharmacological options focusing on, among others, carbohydrate and lipid metabolism. Additionally, understanding the roles of bile acid metabolism, the microbiome, and dietary interventions in MASLD pathogenesis and management holds promise for innovative therapeutic approaches. There is a strong need to emphasize the importance of collaborative efforts in understanding, diagnosing, and managing MASLD to improve physicians’ approaches and patient outcomes.

Keywords: Metabolic dysfunction-associated steatotic liver disease, Diagnostics, Pathophysiology of metabolic dysfunction-associated steatotic liver disease, Therapy of metabolic dysfunction-associated steatotic liver disease, Therapeutic innovations

Core Tip: The transition from non-alcoholic fatty liver disease to metabolic dysfunction-associated steatotic liver disease (MASLD) reflects a broader understanding of liver steatosis beyond obesity-related factors. Early recognition and diagnosis of MASLD are essential. Updated diagnostic protocols and exploration of novel therapeutic avenues focusing on metabolic dysregulation are critical for improving outcomes in MASLD management. Cross-disciplinary collaboration is key to addressing the complexities of this disease effectively.