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Updated: Jun 9, 2025

Author Spotlight: Establishing MASLD Cell Models for Investigating Disease Mechanisms and the Lipid-Lowering Effects of Koumiss
Published on: July 19, 2024
Hyperhomocysteinemia is linked to MASLD
Carlo De Matteis1, Lucilla Crudele1, Ersilia Di Buduo1
1Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", 70124 Bari, Italy.
Elevated homocysteine (Hcy) levels are linked to metabolic-associated steatotic liver disease (MASLD). This study found hyperhomocysteinemia (HHcy) in MASLD patients, associated with poor glucose and lipid profiles and low Vitamin D.
Area of Science:
- Biochemistry
- Hepatology
- Cardiovascular Medicine
Background:
- Elevated homocysteine (Hcy) is observed in cardiovascular diseases (CVD), diabetes, and metabolic-associated steatotic liver disease (MASLD).
- Understanding the etiological role of Hcy in MASLD is crucial for patient management.
Purpose of the Study:
- To investigate the association between homocysteine (Hcy) levels and metabolic-associated steatotic liver disease (MASLD).
- To analyze the clinical and biochemical characteristics of outpatients with hyperhomocysteinemia (HHcy).
Main Methods:
- Retrospective analysis of 901 outpatients' physical and biochemical data.
- Abdominal and carotid ultrasound to assess liver steatosis, carotid intima-media thickness (IMT), and atherosclerotic plaque.
- Statistical analysis to determine the relationship between Hcy, MASLD, and other health indicators.
Main Results:
- Hyperhomocysteinemia (HHcy) was present in 16% of patients, associated with impaired glucose metabolism, altered lipid profiles, low Vitamin D, and increased cardiovascular risk.
- A significant association was found between Hcy and MASLD (OR=3.6), persisting after adjusting for confounders (OR=3.2).
- MASLD patients exhibited higher Hcy levels and correlations between Hcy, waist circumference, HDL-c, and Vitamin D.
Conclusions:
- Hyperhomocysteinemia (HHcy) is prevalent in MASLD patients and linked to lower Vitamin D and adverse glucose/lipid profiles.
- Monitoring Hcy levels may aid in managing patients at risk for MASLD and associated complications.
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