ReviewHematology reports2026
Perioperative Anemia, Transfusion Practices, and Patient Blood Management: Lessons from the COVID-19 Pandemic.
Review in Hematology reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
7 authors.
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Abstract
The COVID-19 pandemic exposed vulnerabilities in global blood supply systems and accelerated the adoption of patient blood management (PBM) strategies aimed at optimizing transfusion practices in surgical care. Perioperative anemia is a key contributor to adverse outcomes and is frequently treated with allogeneic blood transfusion (ABT), which carries infectious and immunologic risks. Iron deficiency remains the most common and potentially correctable cause of perioperative anemia. This narrative review examines various approaches to perioperative anemia, strategies to minimize reliance on ABT, and alternatives within the PBM paradigm. Evidence supports the use of iron therapy, erythropoiesis-stimulating agents, antifibrinolytic strategies, and blood conservation techniques to reduce transfusion requirements and improve clinical outcomes. Lessons from the COVID-19 pandemic highlight PBM as a framework to enhance transfusion safety and sustainability. Broader implementation of PBM may improve patient outcomes, reduce unnecessary transfusions, and preserve scarce blood resources.
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