Association between red cell distribution width and HBV viral load and liver function parameters in patients with chronic hepatitis B: a real-world data study - Summary - MDSpire
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Association between red cell distribution width and HBV viral load and liver function parameters in patients with chronic hepatitis B: a real-world data study
To examine the relationship between RDW and HBV viral load as well as liver function indicators in individuals diagnosed with chronic hepatitis B (CHB).
Key Findings:
RDW-CV and RDW-SD were significantly higher in CHB patients compared to controls.
Higher RDW levels were associated with high HBV viral load and immune-active stage.
Positive correlations were found between RDW and HBV DNA load, ALT, AST, TBIL, and APRI; negative correlations with ALB and PLT.
High viral load and elevated ALT were identified as independent variables linked to increased RDW.
Interpretation:
RDW is strongly associated with viral load and liver damage indicators in CHB patients, suggesting its potential as a supplementary marker for disease activity evaluation.
Limitations:
Study is cross-sectional and does not establish causation.
Limited sample size and single-center methodology.
Lack of adjustment for confounding variables such as antiviral treatment history.
Conclusion:
Further exploration of RDW as a marker for evaluating disease activity in CHB is warranted based on the observed correlations.
Saro Khemichian, MD, is a transplant hepatologist with the USC Transplant Institute, part of Keck Medicine of USC, who cares for patients across the full spectrum of liver diseases, from mild liver conditions to advanced cirrhosis and liver failure, including those who have undergone a liver transplant.
Mayo Clinic Children's delivers comprehensive care for children with liver disease, from early evaluation and second opinions to advanced therapies and pediatric liver transplantation.
