The Prevalence and Epidemiological Characteristics of Hepatitis B Virus and Hepatitis C Virus Coinfection in Turkey
Makaleler > Tam Makale · 2013
Yazarlar: Bilgehan AYGEN, Mustafa Kemal ÇELEN, İftihar KÖKSAL, Selma TOSUN, Oğuz KARABAY, Tansu YAMAZHAN, Orhan YILDIZ, Celal AYAZ, Fehmi TABAK
Turkiye Klinikleri Journal of Medical Sciences, Uluslararası, Scopus, 2013, cilt 33, ss 1245-1249
DOI: 10.5336/medsci.2012-32319
Özet
Objective: We aimed to determine prevalence and epidemiological characteristics of cases coinfected with hepatitis B virus (HBV)/hepatitis C virus (HCV) in Turkey. Material and Methods: The data for this study was obtained from Turk-Hepatitis Registry (HEP-NET) Project, which includes real-life cohort of hepatitis patients from 15 centers in Turkey, and is supported by Viral Hepatitis Society. In the project, 10,165 hepatitis cases were evaluated in 10 hospitals. Results: According to initial visit results, HBV/HCV coinfection was detected in 99 patients. The ratio was 974/100 000. The mean age of the cases was 40.9+21.7 years, 56.6% of them were males and 43.4% were females,. The major risk factors were dental therapy, any surgical procedure, hemodialysis and blood transfusion. The mean alanine aminotransferase (ALT) levels were 70.9±49.1 IU/L in coinfected patients. In 12% of cases HBeAg was positive. The median HCV RNA level was found 0 IU/mL (minimum: 50-maximum: 2.18x107 IU/mL), and the median HBV DNA level was found 2.50x102 IU/mL (minimum: 12-maximum: 1.70x108 IU/mL). In 8.1% of the patients both HCV RNA and HBV DNA were positive, and in 87.5% of cases HCV infection was dominant. The most important risk factor was hemodialysis (25%) in this group. Conclusion: This is the most detailed study which evaluates the prevalence of HBV/HCV coinfection in Turkey. HBV/HCV coinfection prevalence was not higher than HBV or HCV monoinfections. In cases where both HCV RNA and HBV DNA were positive, HCV was predominant.