| Autor: |
M S, Islam, M R, Miah, P K, Roy, O, Rahman, A B, Siddique, J, Chowdhury, F, Ahmed, S, Rahman, M R, Khan |
| Rok vydání: |
2015 |
| Předmět: |
|
| Zdroj: |
Mymensingh medical journal : MMJ. 24(1) |
| ISSN: |
1022-4742 |
| Popis: |
Hepatitis C virus (HCV) is a leading cause of chronic liver disease worldwide also in Bangladesh. Prevalence of Hepatitis C virus infection in rural adult population of Bangladesh is reported to be 0.6% but the exact pattern of existing genotype has not been well studied. Genotyping of HCV is important for the planning of treatment duration and predicting the response to treatment in HCV infection. This study was done to identify the existing HCV genotypes in the diagnosed cases of chronic hepatitis C infection in Bangladesh. This study was a prospective as well as retrospective cross-sectional observational study done in the department of Gastroenterology of Bangabandhu Sheikh Mujib Medical University, Dhaka Bangladesh. Cases were also taken from department of Hepatology of Bangabandhu Sheikh Mujib Medical University and Square General Hospital, Dhaka. The study was from January 2010 to March 2011. In total, 417 patients having chronic HCV confirmed by positive anti-HCV and HCV-RNA tests attending to above mentioned institutions were included in this study. Out of the 417 study subjects, 303 were males (72.66%) and 114 (27.34%) were females between 05 to 78 years of age. Most cases were in the age group 30-50 years (57.06%). The study showed that 209 (50.19%) were infected with Genotype 3. Next common identified genotype of HCV was a combination of type 34, which accounted for 120 (28.77%) and genotype -1 represented 59 (14.14%) of the cases. Other less common identified genotypes were 2, 4, 5 and mixed genotypes -13, 56 and 23; the figure being 12(2.87%), 8(1.91%), 1(0.23%), 5(1.19%), 2(0.47%) and 1(0.23%) respectively. Several subtypes were also found. Genotype 3 was the commonest HCV genotype among the Bangladeshi population. Different HCV genotypes will give a good idea regarding the plan of treatment and possible response rate as well as prognosis of HCV infection in Bangladesh. This study had some limitation like relatively smaller sample size and shorter period for the study. Further studies over a larger population are needed to draw any conclusive opinion. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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