A 10 Years Comparative Study to Assess Trends in Seroprevalence of Transfusion Transmitted Infections among Blood Donors at Gwalior, India

Abstract

Introduction: Transfusion Transmitted Infections (TTIs) threaten safety of the recipients and the community as a whole and are the subject of real concern worldwide. Aims and Objectives: To know the prevalence of transfusion transmitted infections amongst the blood donors, to evaluate the changing trends of TTIs and to compare these observations within the study as well as with the other relevant studies. Place and Duration of Study: This study was carried out at Blood Bank, De-partment of Pathology, Gajra Raja Medical College, Gwalior, India, from January 2004 to December 2013 (ten years). Materials and Methods: In this study 122,006 voluntary and replacement dona-tions were screened for TTIs; HIV, HBV, HCV, Syphilis, Malaria and their seroprevalence was cal-culated. Further study was divided in Group " A " (from 2004 to 2008) and Group " B " (from 2009 to 2013) to compare the results. Results: Out of total 122,006 blood units collected, 79,750 (65.3%) were voluntary and 42,256 (34.7%) were replacement donors. The seropositivity of TTIs in the entire study, in group " A " and in Group " B " was 3.26% (3985/122,006) (p = 0.000005), 2.25% (1238/54,874) (p = 0.000005) and 4.09% (2747/67,123) (p = 0.000005) respectively. In Group " A " and " B " seroprevalence of HIV, HBV, HCV, Syphilis and Malaria was 0.29%, 1.16%, 0.61%, 0.06%, 0.11% and 0.13%, 3.15%, 0.24%, 0.17%, 0.03% respectively. Conclusion: Our study concluded that there was significant increase in seroprevalence of HBV and syphilis whereas decreasing pat-tern in HIV, HCV and Malaria was observed in last five years as compared to previous five years among the blood donors.