Related Experiment Video
Updated: Jul 18, 2026

Detection of Low Copy Number Integrated Viral DNA Formed by In Vitro Hepatitis B Infection
Published on: November 7, 2018
[Chronic hepatitis B and C in renal graft recipients]
Insights
Chronic hepatitis B (CHB) shows more severe liver damage and fibrosis in renal transplant patients compared to chronic hepatitis C (CHC). CHB patients exhibit higher bilirubin and ALT levels, indicating more prominent clinical and morphological changes.
Area of Science:
- Hepatology
- Nephrology
- Transplantation Immunology
Context:
- Renal graft recipients are susceptible to chronic viral hepatitis.
- Understanding the distinct clinical and morphological features of hepatitis B (CHB), C (CHC), and co-infection (CHB+C) is crucial in this population.
- This study investigates the comparative disease profiles of CHB, CHC, and CHB+C in 283 renal transplant recipients.
Purpose:
- To compare the clinical and morphological manifestations of chronic hepatitis B, C, and B+C in renal graft recipients.
- To assess differences in liver enzyme activity, bilirubin levels, and histopathological findings.
- To determine the prevalence of advanced liver fibrosis and cirrhosis in relation to hepatitis type.
Summary:
- Higher serum bilirubin and ALT levels were observed more frequently in CHB and CHB+C patients than in CHC patients.
- Histopathological analysis revealed a more severe liver lesion in CHB, with significantly higher rates of advanced fibrosis or cirrhosis compared to CHC.
- While stable low hepatitis activity was common across groups, CHB demonstrated more pronounced inflammatory activity and fibrotic progression.
Impact:
- These findings highlight that chronic hepatitis B presents a more aggressive clinical and morphological picture in renal graft recipients than chronic hepatitis C.
- This underscores the importance of vigilant monitoring and potentially tailored treatment strategies for CHB in immunosuppressed transplant patients.
- The study provides valuable insights for managing viral hepatitis in the context of solid organ transplantation.
Abstract:
Clinical and morphological features of chronic hepatitis B (CHB), C (CHC), and B+C (CHB+C) were studied in 283 renal graft recipients. High total bilirubin serum levels were detected significantly more often in CHB and CHB+C patients vs. CHC patients. High ALT activity was noted in 65% of CHB patients and only in 45% of CHC patients (p = 0.003). Stable low activity of hepatitis prevailed in renal recipients; it was noted in 56.7% of CHB patients, 66.2% of CHC patients, and 62% of CHB+C patients. The character of pathomorphological liver changes in chronic viral hepatitis was studied in 53 renal graft recipients using puncture biopsy. Histopathological activity index (HAI, Knodell R.G. et al., 1981) witnessed a more severe liver lesion in CHB vs. CHC and CHB+C. Thus, inflammatory activity in CHB was found to be minimal or low in 13 patients, and moderate or high in 11 patients, whilst a minimal or low activity in CHC or CHB+C was found in 16 and 10 patients, respectively, and a moderate activity was detected only in two and one, respectively (p = 0.016 and 0.024 compared with CHB). Advanced hepatic fibrosis or cirrhosis was significantly more frequent (p = 0.006) in CHB patients (eight out of 24) than in CHC ones (none out of 18). The rate of advanced sclerotic changes in CHB+C was lower (one out of 10 patients) than that in CHB, and similar to CHC. Thus, clinico-morphological manifestations were more prominent in renal graft recipients with CHB vs. CHC.
Related Concept Videos
Hepatitis
Kidney Transplant I: Introduction
Kidney Transplant II: Surgical Procedure
Viral Hepatitis I: Introduction