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Predictors of Chronic Hepatitis C Evolution in HIV Co-Infected Patients From Romania
Camelia Sultana1, Simona Manuela Erscoiu, Camelia Grancea
1Department of Virology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania ; Emergent Disease Department, Stefan S. Nicolau Institute of Virology, Bucharest, Romania.
Insights
In Romania, many HIV-HCV co-infected patients show poor liver disease predictors. High IP-10 levels indicate severe liver disease, requiring careful management in these patients.
Area of Science:
- Hepatology
- Infectious Diseases
- Immunology
Background:
- Increasing rates of HIV-HCV co-infection in Romania necessitate research into disease progression.
- Understanding baseline predictors is crucial for managing liver disease in co-infected individuals.
Purpose of the Study:
- To assess baseline predictors of liver disease progression in HIV-HCV co-infected patients in Romania.
- To evaluate the role of viral load, liver fibrosis (FIB-4), and IP-10 in disease evolution.
Main Methods:
- Cross-sectional study of 83 treatment-naïve HCV patients co-infected with HIV.
- Assessed HCV viral load, FIB-4 for liver fibrosis, and plasma IP-10 levels.
- Correlated these markers with immunosuppression, viral replication, and treatment status.
Main Results:
- High HCV viral load (median 6.3 log10 IU/mL) and HCV genotype 1 infection were prevalent.
- Severe fibrosis correlated with immunosuppression, higher HCV replication, and elevated IP-10.
- High serum IP-10 (>400 pg/mL) associated with advanced liver fibrosis (FIB-4), higher HCV viral load, and elevated ALT.
Conclusions:
- Many HIV-HCV co-infected patients present with negative predictors for HCV progression.
- Plasma IP-10 is a reliable marker for assessing liver disease severity in co-infected patients.
- Therapeutic management requires attention to adherence and potential drug toxicities.
Background:
Due to a recent alarming increase in the number of HIV-HCV co-infected patients in Romania.
Objectives:
A cross sectional study was conducted to assess the baseline predictors of liver disease evolution.
Patients And Methods:
83 HIV-HCV co-infected patients, untreated for HCV infection, were evaluated for viral replication, liver fibrosis (estimated by a noninvasive marker - FIB4), and plasma levels of IP-10 (interferon-gamma inducible protein 10) - a cytokine associated with an unfavorable outcome of HCV infection.
Results:
The median value for HCV viral load was high (6.3 log10 IU/mL), 98.8% of the patients were infected with HCV genotype 1. Although 53% of the patients received antiretroviral therapy (cART), only 31.8% of these achieved undetectable HIV levels. HCV viral load was significantly higher in patients with AIDS (6.4 vs. 6.1 log10IU/mL; P = 0.04), and in those naïve for cART (6.5 vs. 5.9 log10 IU/mL; P = 0.04). Severe fibrosis was directly correlated with immunosupression (56% vs. 17.4%, P = 0.03), HCV replication (6.1 vs. 4.9 log10IU/mL P = 0.008), and IP-10 median values (312 vs. 139 pg/ml, P=0.008). A serum IP-10 level higher than 400 pg/mL was significantly associated with FIB-4 median values (4.09 vs. 1.7, P = 0.004), HCV viral load (6.4 vs. 6.1 log10 IU/mL, P = 0.02) and ALT level (206.8 vs. 112.4 IU/L, P = 0.05).
Conclusions:
An important part of the HIV-HCV co-infected patients had negative baseline predictors for the evolution of HCV infection; their therapeutical management must be conducted with special attention towards adherence and potential overlapping drug toxicities. High concentrations of plasma IP-10 are reliable markers for the severity of liver disease.
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