The association between indirect bilirubin levels and liver fibrosis due to chronic hepatitis C virus infection.
We proposed to evaluate the association between serum indirect bilirubin levels and liver fibrosis in patients with chronic hepatitis C (CHC) genotype 1b. Biopsy proven CHC genotype 1b patients' demographics, clinical and histopathological characteristics were evaluated. Logistic regression analysis was done to evaluate the clinical, laboratory and demographic features of the histologically proven liver fibrosis in CHC patients. A total of 112 biopsy proven CHC genotype 1b patients were enrolled into the study. Liver fibrosis scores were measured by using Ishak fibrosis scores and were divided into two groups; fibrosis scores ≤ 2 were categorized as mild fibrosis, 82 patients (73.2%), whereas fibrosis scores >2 were categorized as advanced fibrosis group, 30 patients (26.8%). Patients with advanced fibrosis had lower indirect bilirubin levels than the mild fibrosis group (0.28 ± 0.02 mg/dl vs. 0.44 ± 0.032 mg/dl, p<0.001, respectively). Indirect bilirubin level was negatively correlated with advanced fibrosis scores (r=-0.416 and p<0.001). In multivariate logistic regression analysis, low indirect bilirubin level was an independent predicting factor of advanced liver fibrosis (OR: 0.001, 95% CI: 0.0-0.005, p<0.001). There is an inverse relationship between indirect bilirubin levels and advanced liver fibrosis caused by CHC genotype 1b.
Gazi University, Faculty of Medicine, Department of Gastroenterology, 06520 Besevler, Ankara, Turkey. Electronic address: drmustafacen@gmail.com.
Mustafa
M
Cengiz
Gazi University, Faculty of Medicine, Department of Pathology, 06520 Besevler, Ankara, Turkey.
Guldal
G
Yılmaz
Gazi University, Faculty of Medicine, Department of Gastroenterology, 06520 Besevler, Ankara, Turkey.
Seren
S
Ozenirler
D000328:Adult; D000368:Aged; D001663:Bilirubin / Q000097:blood*; D005260:Female; D019698:Hepatitis C, Chronic / Q000097:blood / Q000473:pathology*; D006801:Humans; D008099:Liver / Q000473:pathology* / Q000821:virology; D008103:Liver Cirrhosis / Q000097:blood / Q000473:pathology* / Q000821:virology; D008297:Male; D008875:Middle Aged; D011379:Prognosis
D001663:Bilirubin
Bilirubin; Chronic hepatitis C; Liver fibrosis