Clinical Correlates of Hepatitis B or Hepatitis C Coinfections in People Living with HIV/AIDS (PLHIV)
Journal Title: Journal of Advanced Research in Medicine - Year 2018, Vol 5, Issue 3
Abstract
Introduction: Hepatitis B virus (HBV) coinfected HIV patients are likely to have chronic hepatitis B infection and associated severe liver disease, however effect of hepatitis B on HIV has not been proven to be off any effect. Similarly in HIV/HCV co-infection majority of the studies have shown no significant influence of hepatitis C on the course of HIV infection, although some studies have demonstrated an association between HCV infection and faster HIV disease progression.14,15 Therefore, further studies are needed to study the impact of HBV/HCV co-infection on course of HIV, specially, in India. Aims and Objectives: To study the clinical, biochemical and immunological profile of PLHIV co-infected with either hepatitis B or hepatitis C virus, the severity of liver disease and hepatitis B and hepatitis C viral loads in these co-infected PLHIV and the association of WHO stage of HIV and immunosuppression with hepatitis B and hepatitis C viral loads as well as severity of liver disease. Method: It was an observational cross-sectional study, involving 30 PLHIV co-infected with either hepatitis B or C. A detailed history and physical examination was done. Complete Haemogram, Liver function tests, kidney function tests, Ultrasonography abdomen, CD4 cell counts, hepatitis B surface antigen (HBsAg), hepatitis B envelope antigen (HBeAg), hepatitis B Viral DNA (HBV DNA) and HCV RNA levels were done. Severity of liver disease was assessed by FIB 4 SCORE. Results: Among the 30 PLHIV subjects 30% were co-infected with HCV 70% were co-infected with HBV (HBsAg positive). All the subjects were asymptomatic for their liver disease. All the subjects were on Anti-Retroviral Therapy (ART) and 80% were in Early WHO stage (T1 and T2) and 20% were in Advanced WHO stage (T3 and T4). It was similar in both HBV and HCV co-infected group. The mean CD4 count of the subjects was 416.70±189.50 cells/mm3 with the range of 69 – 909 cells/mm3 . Five subjects (16.67%) had a CD4 count <200 cells/mm3 . Fifty seven percent subjects had no fibrosis or moderate fibrosis (FIB 4 <1.45) and 13.3% (4 subjects) had extensive fibrosis or cirrhosis (FIB 4>3.25). In HCV co-infected subjects 3 of 9 (33.33%) had severe liver fibrosis and only 1 of 21 (4.7%) among HBV co-infected had severe liver fibrosis.Among the 9 HCV co-infected subjects, 3 (33.33%) had undetectable HCV RNA. More number of subjects with detectable hepatitis C viral load had severe liver disease as compared to undetectable viral load.In HIV and HBV co-infected subjects the HBeAg positivity was seen in 42.86% subjects and 38.1% subjects had detectable HBV DNA load. Significant correlation was seen between HBeAg positivity and HBV DNA load. No correlation could be found between FIB 4 score and hepatitis B envelope antigen (HBeAg) positivity or HBV DNA load.No correlation between severity of liver disease (FIB 4) score and WHO staging or CD4 count could be seen. WHO staging and CD4 count also did not correlated with HCV RNA load, HBeAg positivity and HBV DNA load. Conclusions: There is no correlation of CD4 count and WHO stage with liver disease severity or hepatitis viral load in patients on HAART. In HIV and HBV co-infected patients high prevalence of HBeAg positivity is seen. Thus it becomes important to look for deranged liver enzymes and HBeAg positivity in PLHIVcoinfected with hepatitis B so that ART can be initiated in these patients irrespective of CD4 count. Hepatitis C co-infected subjects are more likely to have severe liver disease inspite of good CD4 count, so specific treatment for hepatitis C virus should be considered.
Authors and Affiliations
Dr. Pranav Ish
Keywords
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- EP ID EP362522
- DOI 10.24321/2349.7181.201813
- Views 117
- Downloads 0
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