title: Active Hemovigilance Significantly Improves Reporting of Acute Non-infectious Adverse Reactions to Blood Transfusion.
abstract: One of the key purposes of a hemovigilance program is to improve reporting of transfusion related adverse events and subsequent data-driven improvement in blood transfusion (BT) practices. We conducted a study over 3 years to assess the impact of healthcare worker training and an active feedback programme on reporting of adverse reactions to BTs. All hospitalized patients who required a BT were included in the study. Healthcare workers involved in BT to patients were sensitized and trained in adverse reaction reporting by conducting training sessions and meetings. All the transfused patients were 'actively' monitored for any acute adverse reaction by using a uniquely coded blood issue form. A total of 18,914 blood components transfused to 5785 different patients resulted in 61 adverse reaction episodes. This incidence of 0.32 % in our study was found to be significantly higher (p < 0.005) than that reported from the same region in the past. Red blood cell units were the most frequently transfused component and thus most commonly involved in an adverse reaction (42.6 %), however apheresis platelets had the highest chance of reaction per unit transfused (0.66 %). There was no mortality associated with the BT during the study period. An active surveillance program significantly improves reporting and management of adverse reactions to BTs.
authors.affiliation: Department of Transfusion Medicine, Fortis Hospital, A-block, Shalimar Bagh, Delhi, 110088 India.
authors.forename: Naveen
authors.initials: N
authors.lastname: Agnihotri
authors.affiliation: Department of Transfusion Medicine, Max Hospital, Shalimar Bagh, Delhi, 110088 India.
authors.forename: Ajju
authors.initials: A
authors.lastname: Agnihotri
keywords: Blood transfusion reactions; Hemovigilance; Incidence; Transfusion reactions and India