Blood substitutes and oxygen therapeutics: a review
JS Jahr, NR Guinn, DR Lowery… - Anesthesia & …, 2021 - journals.lww.com
JS Jahr, NR Guinn, DR Lowery, L Shore-Lesserson, A Shander
Anesthesia & Analgesia, 2021•journals.lww.comDespite the exhaustive search for an acceptable substitute to erythrocyte transfusion, neither
chemical-based products such as perfluorocarbons nor hemoglobin-based oxygen carriers
have succeeded in providing a reasonable alternative to allogeneic blood transfusion.
However, there remain scenarios in which blood transfusion is not an option, due to patient's
religious beliefs, inability to find adequately cross-matched erythrocytes, or in remote
locations. In these situations, artificial oxygen carriers may provide a mortality benefit for …
chemical-based products such as perfluorocarbons nor hemoglobin-based oxygen carriers
have succeeded in providing a reasonable alternative to allogeneic blood transfusion.
However, there remain scenarios in which blood transfusion is not an option, due to patient's
religious beliefs, inability to find adequately cross-matched erythrocytes, or in remote
locations. In these situations, artificial oxygen carriers may provide a mortality benefit for …
Abstract
Despite the exhaustive search for an acceptable substitute to erythrocyte transfusion, neither chemical-based products such as perfluorocarbons nor hemoglobin-based oxygen carriers have succeeded in providing a reasonable alternative to allogeneic blood transfusion. However, there remain scenarios in which blood transfusion is not an option, due to patient’s religious beliefs, inability to find adequately cross-matched erythrocytes, or in remote locations. In these situations, artificial oxygen carriers may provide a mortality benefit for patients with severe, life-threatening anemia. This article provides an up-to-date review of the history and development, clinical trials, new technology, and current standing of artificial oxygen carriers as an alternative to transfusion when blood is not an option.
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