Assessment of patient's knowledge about blood transfusion and impact of structured information on this knowledge: Single-center report from India

Abstract

Background and Objectives: Blood transfusions are frequently prescribed for acute and chronic conditions. When transfused judiciously, blood can save life and improve the health of the patient(s). However, transfusion of blood and blood components is never risk-free. Despite this, transfusion consent may not be obtained satisfactorily. We assessed the knowledge of patients about their blood transfusion and consenting process and the impact of structured information on their knowledge. Methods: A cross-sectional qualitative study design was employed. The study included all consenting adult patients who were intended recipients of red blood cell transfusion. Patient information sheet (PIS) along with pre- and postquestionnaire was administered to study patients. Results: Our study examined patients “knowledge and their attitude” about blood transfusion and recalling of their decision on consenting to transfusion. For the reason of being transfused, 58.5% were not aware, while 73% were unaware about the benefits of blood transfusion. Similarly, 85.5% were unaware about the risk of blood transfusion. There was a lack of knowledge about the “alternative option” of blood transfusion. Our findings also suggest that a standardized informed consent process was not being carried out. Conclusion: There is a need for strengthening IEC in the blood transfusion process. The present study has highlighted the role of printed/written information (PIS) in the native language and in imparting knowledge in the context of blood transfusion.

Keywords

• informed consent
• patient information sheet
• red blood cell