RESUMO
Purpose: Human immunodeficiency virus-1 (HIV-1) and hepatitis B virus (HBV) coinfection has become a major health problem across the globe. The increased life expectancy of HIV-1 patients due to antiretroviral therapy has led to the emergence of liver disease as a major mortality factor among them. The purpose of the study was to examine the baseline characteristics of HBV in treatment-naïve HBV/HIV coinfection from southern India compared to monoinfected individuals. Materials and Methods: The study was cross sectional in design, and samples were examined from 80 HIV-1, 70 HBV and 35 HBV/HIV-coinfected individuals using chemiluminescent microparticle immunoassay, real-time polymerase chain reaction and flow cytometry assays. Results: There was a significant increase in HBV DNA (P = 0.0001), higher hepatitis B e antigen percentage difference (P = 0.027) and lower CD4 counts (P = 0.01) among the HBV/HIV-coinfected individuals, but no difference in the HIV-1 viral load compared to HIV-1-monoinfected individuals. Also, the aspartate aminotransferase levels, prothrombin time and the international normalised ratio were significantly high among coinfected individuals. Conclusion: These findings conclude that HIV-1 coinfection can have serious implications on the outcome of HBV-related liver disease. To the contrary, HBV infection had no consequence on the progression of HIV-1 disease but distinctly lowered CD4+ T-cells.
RESUMO
Objective: To investigate the diagnostic efficiency of γ-glutamyl transpeptidase to platelet ratio (GPR) for detecting liver fibrosis in chronic hepatitis B patients, and to compare its efficiency with those of liver stiffness measurement (LSM) value, asperate aminotransferase to platelet ratio index (APRI) and fibrosis-4 index (FIB-4). Methods: We retrospectively included patients with chronic hepatitis B who had undergone surgery or liver biopsy in our hospital from May 2015 to Sep. 2015. All patients had undergone transient elastography to record LSM value and serological examination to calculate GPR, APRI and FIB-4 before surgery or liver biopsy. The diagnostic efficiency of each index was evaluated by receiver operating characteristic (ROC) curve and the area under ROC curve was compared. Results: Totally 260 patients were eventually enrolled in the present study, including 213 males and 47 females, with the average age being (53.49±9.78) years and the average BMI being (23.36±3.06) kg/m2. GPR, LSM value, APRI and FIB-4 were moderately correlated with S≥2 and S4 liver fibrosis (all P0.05). Conclusion: It has been indicated that GPR, LSM value, APRI and FIB-4 have diagnostic accuracy for S≥2 and S4 liver fibrosis. The diagnostic accuracy of LSM value and GPR for S≥2 and S4 liver fibrosis is better than that of FIB-4, and that of LSM value for S4 liver fibrosis is better than that of APRI. Therefore, GPR and LSM value may serve as the optimal indexes for noninvasively evaluating liver fibrosis in chronic hepatitis B patients.