Factors associated with red blood cell transfusion among hospitalized patients: a cross-sectional study

• Published in: Journal of Zhejiang University. B. Science 2021-12, Vol.22 (12), p.1060-1064
• Main Authors: Zhang, Peiwen, Xu, Dandan, Zhang, Xinhan, Wu, Mengyin, Yao, Xuecheng, Cui, Dawei, Xie, Jue
• Format: Article
• Language: English
• Subjects: Adult; Aged; Biomedical and Life Sciences; Biomedicine; Blood transfusion; Correspondence; Cross-Sectional Studies; Erythrocyte Transfusion - methods; Erythrocytes; Female; Hospitalization; Humans; Male; Middle Aged; Transfusion
• ISSN: 1673-1581; 1862-1783
• DOI: 10.1631/jzus.B2100491

Red blood cell (RBC) transfusion is a clinically effective therapy in anemia, for example in patients with malignancies (Shander et al., 2020), bleeding (Odutayo et al., 2017), and preoperative anemia (Padmanabhan et al., 2019). The past few decades have witnessed a shortage of blood for transfusion due to limited health insurance coverage for blood use and the rapid expansion of hospitals (Chen et al., 2011; Shi et al., 2014). Blood donation levels may easily be affected by general changes in the environment, policy, major events such as disasters, and public sentiment (Hu et al., 2019). Meanwhile, the transfusion of allogeneic RBC is a double-edged sword, increasing the possibility of infectious and immunological complications, and also leading to higher morbidity and mortality after transfusion (Frank et al., 2012). Considering that the continual shortfall has been increasingly prominent, identifying the factors associated with RBC transfusion could help blood transfusion departments to improve their supply of blood products as well as their inventory management (O'Donnell et al., 2018).