A Pilot Study of Stored Low Titer Group O Whole Blood + Component Therapy versus Component Therapy Only for Civilian Trauma Patients

2021 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Anaar E. Siletz ◽  
Kevin J. Blair ◽  
Richelle J. Cooper ◽  
N. Charity Nguyen ◽  
Scott J. Lewis ◽  
...  
2021 ◽  
pp. 000313482110497
Author(s):  
Janet S. Lee ◽  
Abid D. Khan ◽  
Franklin L. Wright ◽  
Robert C. McIntyre ◽  
Warren C. Dorlac ◽  
...  

Background Military data demonstrating an improved survival rate with whole blood (WB) have led to a shift toward the use of WB in civilian trauma. The purpose of this study is to compare a low-titer group O WB (LTOWB) massive transfusion protocol (MTP) to conventional blood component therapy (BCT) MTP in civilian trauma patients. Methods Trauma patients 15 years or older who had MTP activations from February 2019 to December 2020 were included. Patients with a LTOWB MTP activation were compared to BCT MTP patients from a historic cohort. Results 299 patients were identified, 169 received LTOWB and 130 received BCT. There were no differences in age, gender, or injury type. The Injury Severity Score was higher in the BCT group (27 vs 25, P = .006). The LTOWB group had a longer transport time (33 min vs 26 min, P < .001) and a lower arrival temperature (35.8 vs 36.1, P < .001). Other hemodynamic parameters were similar between the groups. The LTOWB group had a lower in-hospital mortality rate compared to the BCT group (19.5% vs 30.0%, P = .035). There were no differences in total transfusion volumes at 4 hours and 24 hours. No differences were seen in transfusion reactions or hospital complications. Multivariable logistic regression identified ISS, age, and 24-hour transfusion volume as predictors of mortality. Discussion Resuscitating severely injured trauma patient with LTOWB is safe and may be associated with an improved survival.


Transfusion ◽  
2018 ◽  
Vol 58 (11) ◽  
pp. 2744-2746 ◽  
Author(s):  
Mark H. Yazer ◽  
Philip C. Spinella

Transfusion ◽  
2020 ◽  
Vol 60 (S3) ◽  
Author(s):  
Ian M. Harrold ◽  
Jansen N. Seheult ◽  
Louis H. Alarcon ◽  
Alain Corcos ◽  
Jason L. Sperry ◽  
...  

2021 ◽  
Vol 10 (2) ◽  
pp. 320
Author(s):  
Mark Walsh ◽  
Ernest E. Moore ◽  
Hunter B. Moore ◽  
Scott Thomas ◽  
Hau C. Kwaan ◽  
...  

This narrative review explores the pathophysiology, geographic variation, and historical developments underlying the selection of fixed ratio versus whole blood resuscitation for hemorrhaging trauma patients. We also detail a physiologically driven and goal-directed alternative to fixed ratio and whole blood, whereby viscoelastic testing guides the administration of blood components and factor concentrates to the severely bleeding trauma patient. The major studies of each resuscitation method are highlighted, and upcoming comparative trials are detailed.


Transfusion ◽  
2018 ◽  
Vol 58 (10) ◽  
pp. 2280-2288 ◽  
Author(s):  
Jansen N. Seheult ◽  
Marshall Bahr ◽  
Vincent Anto ◽  
Louis H. Alarcon ◽  
Alain Corcos ◽  
...  

2018 ◽  
Vol 9 (2) ◽  
pp. 142-147
Author(s):  
Shanaz Karim ◽  
Ehteshamul Hoque ◽  
Md Mazharul Hoque ◽  
Syeda Masooma Rahman ◽  
Kashfia Islam

Transfusion medicine has undergone advancements since its initiation in the early 20th century. One of these was the discovery that blood can be divided into individual components and delivered separately. Today, blood transfusions nearly always consist of the ad-ministration of 1 or more components of blood. Whole blood transfusion is now limited to situations involving massive resuscitation (trauma ) The most familiar cellular components include packed red blood cells (PRBC), washed PRBC, leukoreduced PRBC and pooled or aphaeresis platelets. Plasma products such as FFP or cryoprecipitate, ant hemophilic factor (CRYO). The transfusion of red blood cells (RBCs), platelets, fresh-frozen plasma (FFP), and cryoprecipitate has the potential of improving clinical outcomes in perioperative and peripartum settings. These benefits include improved tissue oxygenation and decreased bleeding. However, transfusions are not without risks or costs. With the advent of blood component therapy, each unit of whole blood collected serves the specific needs of several, rather than a single patient.Anwer Khan Modern Medical College Journal Vol. 9, No. 2: Jul 2018, P 142-147


2016 ◽  
Vol 2016 ◽  
pp. 1-28 ◽  
Author(s):  
Jason P. Acker ◽  
Denese C. Marks ◽  
William P. Sheffield

Blood is donated either as whole blood, with subsequent component processing, or through the use of apheresis devices that extract one or more components and return the rest of the donation to the donor. Blood component therapy supplanted whole blood transfusion in industrialized countries in the middle of the twentieth century and remains the standard of care for the majority of patients receiving a transfusion. Traditionally, blood has been processed into three main blood products: red blood cell concentrates; platelet concentrates; and transfusable plasma. Ensuring that these products are of high quality and that they deliver their intended benefits to patients throughout their shelf-life is a complex task. Further complexity has been added with the development of products stored under nonstandard conditions or subjected to additional manufacturing steps (e.g., cryopreserved platelets, irradiated red cells, and lyophilized plasma). Here we review established and emerging methodologies for assessing blood product quality and address controversies and uncertainties in this thriving and active field of investigation.


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