Exploring the Correlation Between Vitamin D Levels and Serological Markers in Liver Diseases: Insights from a Cross-Sectional Study.

Abstract

Background/aim: This study investigated the correlation between vitamin D levels and serological markers of liver diseases in two groups of patients: the control group (CG) and the study group (SG).

Materials and methods: The study analyzed data on vitamin D levels categorized as insufficient, sufficient, and optimal, along with serological markers, such as alpha2-macroglobulin, haptoglobin, apolipoprotein A1, bilirubin total, gamma-glutamyl transferase (GGT), alanine aminotransferase (ALT), aspartate aminotransferase (AST), glucose, total cholesterol, and triglycerides.

Results: The results indicate significant differences in vitamin D levels between the two groups, particularly in SG, where vitamin D levels varied according to its status and correlated with serological markers. Marker levels, including alpha2-macroglobulin, glucose, and total cholesterol, were notably higher in SG compared to CG, suggesting a potential association with non-alcoholic fatty liver disease (NAFLD). Further analysis using Pearson correlation revealed a strong, inverse relationship between vitamin D levels and FibroTest, NashTest, alpha2-globulin, and glucose. Additionally, increasing FibroTest and NashTest stages, as well as levels of alpha2-macroglobulin and glucose, were associated with lower vitamin D levels in SG.

Conclusion: These findings under-score the complex interplay between vitamin D and serological markers in NAFLD, highlighting the potential significance of vitamin D levels in disease progression. Further research is warranted to elucidate the mechanisms underlying this relationship and its clinical implications.