Distribution of HCV Genotypes and Their Link to Viral Load
Author Information
Author(s): Anita Chakravarti, Gaurav Dogra, Vikas Verma, Amit Srivastava
Primary Institution: Maulana Azad Medical College & Associated Lok Nayak Hospitals
Hypothesis
The study aims to determine the distribution pattern of HCV genotypes in chronic hepatitis patients and their association with viral load and biochemical profiles.
Conclusion
HCV genotype 3 and 1 account for approximately 95% of infections in the studied region, with genotype 1 associated with higher viral loads and more severe liver disease.
Supporting Evidence
- 63% of cases were infected with genotype 3.
- Genotype 1 was associated with a significantly higher viral load compared to genotypes 3 and 2.
- The commonest mode of transmission was parenteral, accounting for 68% of cases.
Takeaway
This study looked at how different types of the hepatitis C virus are spread and how they relate to the amount of virus in the blood, finding that one type is more common and linked to worse liver problems.
Methodology
The study included 300 patients with chronic hepatitis, assessing HCV genotypes through RFLP and PCR, and measuring viral load using real-time PCR.
Limitations
The study was limited to a specific geographic region and may not represent HCV genotype distribution in other areas.
Participant Demographics
Patients were from New Delhi, India, with a mix of genders and various risk factors for HCV infection.
Statistical Information
P-Value
p<0.001
Statistical Significance
p<0.001
Want to read the original?
Access the complete publication on the publisher's website