Association between hepatitis C infection and number of screened blood unit transfusions in thalassemic children

  • Diah Asri Wulandari
  • Iesje Martiza
  • Yasmar Alfa
  • Dwi Prasetyo
Keywords: hepatitis C, thalassemic children, screened donor blood, transfusion, ELISA

Abstract

Background Donor blood screening test for antibody against
hepatitis C virus (HCV) by third generation ELISA is widely used.
However, there is still a window period during which a donor may
already be infected despite a negative screening test.
Objectives To determine the prevalence of hepatitis C infection in
thalassemic children who had received screened donor blood and
to seek the association between HCV infection and the number of
blood unit transfusions received.
Methods This was an analytic cross-sectional study. Sixty-seven
children who had received third generation ELISA screened donor
blood were examined for HCV antibody. The study was conducted
in Hasan Sadikin General Hospital, Bandung, from January to
March 2004. The prevalence of hepatitis C was presented in per-
centage. The association between HCV infection and sex, age,
interval between transfusions, and the number of blood unit trans-
fusions received was determined by univariate analysis and logis-
tic regression analysis.
Results In univariate analysis, significant difference between HCV-
infected and uninfected subjects was found in the mean age and
mean number of blood units transfused (P<0.001). In logistic re-
gression analysis, we found a significant association between the
quantity of transfused blood with positive HCV antibody (P<0.001).
The odds ratio for positive HCV antibody was 1.08 for each blood
unit transfusion received (95%CI 1.02;1.14). The prevalence of
hepatitis C in thalassemic children who received third generation
ELISA screened blood was 22.4% (95%CI 12.4%;32.4%). This
prevalence is lower than that in a previous study of thalassemic
children receiving unscreened blood (50.8%).
Conclusions The prevalence of HCV infection in thalassemic chil-
dren who had received screened donor blood is 22.4%. HCV in-
fection is significantly associated with the number of screened blood
unit transfusions

Author Biographies

Diah Asri Wulandari
Department of Child Health, Medical School, Padjadjaran
University, Bandung, Indonesia.
Iesje Martiza
Department of Child Health, Medical School, Padjadjaran
University, Bandung, Indonesia.
Yasmar Alfa
Department of Child Health, Medical School, Padjadjaran
University, Bandung, Indonesia.
Dwi Prasetyo
Department of Child Health, Medical School, Padjadjaran
University, Bandung, Indonesia.

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Published
2016-10-10
How to Cite
1.
Wulandari D, Martiza I, Alfa Y, Prasetyo D. Association between hepatitis C infection and number of screened blood unit transfusions in thalassemic children. PI [Internet]. 10Oct.2016 [cited 19Apr.2024];45(4):182-. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/833
Section
Articles
Received 2016-10-08
Accepted 2016-10-08
Published 2016-10-10