Transfusion
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Continued hemorrhage remains a major contributor of mortality in massively transfused patients and controversy regarding the optimal management exists. Recent studies indicate a possible survival benefit in patients receiving a higher ratio of plasma and platelets (PLTs) to red blood cells (RBCs) than what is recommended in current transfusion guidelines. ⋯ High FFP- and PLT-to-RBC ratios seem to improve survival in patients with massive bleeding. Randomized studies evaluating TEG-guided transfusion therapy versus fixed ratios of plasma and PLTs to RBCs in massively bleeding patients is highly warranted.
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Blood transfusions carry the risk of transmitting infections. This risk has been studied in detail in high-income countries but not in sub-Saharan Africa. This study estimates the risks of acquiring human immunodeficiency virus (HIV), hepatitis B virus (HBV), or hepatitis C virus (HCV) from a single unit of blood in sub-Saharan Africa. ⋯ This study is the first to systematically quantify the risks of transfusion-transmitted infections across sub-Saharan Africa. Although the results are limited by the quality and quantity of available data, these may be the most reliable estimates at this time.
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Blood transfusions carry the risk of transmitting infections. This risk has been studied in detail in high-income countries but not in sub-Saharan Africa. This study estimates the risks of acquiring human immunodeficiency virus (HIV), hepatitis B virus (HBV), or hepatitis C virus (HCV) from a single unit of blood in sub-Saharan Africa. ⋯ This study is the first to systematically quantify the risks of transfusion-transmitted infections across sub-Saharan Africa. Although the results are limited by the quality and quantity of available data, these may be the most reliable estimates at this time.
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Risks of transfusion-transmitted infections (TTIs), transfusion-associated sepsis (TAS), and transfusion-related acute lung injury (TRALI) were compared between pooled whole blood-derived (PWBD) and single-donor platelets (PLTs) transfused in the United States. ⋯ TTIs and TAS determine the relative safety of PWBD versus single-donor PLTs. The available limited data do not support a higher risk of TRALI from single-donor (compared with PWBD) PLTs.