A novel ABCG2 variant causing Jr(a-) phenotype
Transfusion. 2024 Feb 15. doi: 10.1111/trf.17752. Online ahead of print.NO ABSTRACTPMID:38361420 | DOI:10.1111/trf.17752 (Source: Transfusion)
Source: Transfusion - February 16, 2024 Category: Hematology Authors: Soon Sung Kwon Yeo Eun Yun Na Hyeong Kim Eun Jung Suh Soo-Kyung Kim Sinyoung Kim Source Type: research

Blood consumption in the Role 2 setting: A Department of Defense Trauma Registry analysis
CONCLUSIONS: We described volumes of blood products consumed at the Role 2 during recent conflicts. The maximum number of units consumed among survivors exceeds currently recommended available blood supply. Our findings suggest that rapid resupply and cold-stored chain demands may be higher than anticipated in future conflicts.PMID:38361432 | DOI:10.1111/trf.17741 (Source: Transfusion)
Source: Transfusion - February 16, 2024 Category: Hematology Authors: Kelly K McWhirter Michael D April Andrew D Fisher Franklin L Wright Julie A Rizzo Jason B Corley Todd M Getz Steven G Schauer Source Type: research

Performance of far forward iceless blood storage containers in controlled cold environments
CONCLUSION: The GHB, when properly preconditioned, effectively maintains internal temperatures suitable for blood product transport in extreme cold. Future research, including analyses of blood performances, is still needed to validate these results in more realistic operational conditions for use in cold environments.PMID:38362814 | DOI:10.1111/trf.17745 (Source: Transfusion)
Source: Transfusion - February 16, 2024 Category: Hematology Authors: Antoine Vuong Cl ément Derkenne St éphane Travers Olivier Javaudin Beno ît Clavier Christophe Martinaud Pierre Pasquier Source Type: research

A survey of low titer O whole blood use within the trauma quality improvement program registry
CONCLUSIONS: There was an increase in the number of facilities transfusing LTOWB between 2020 and 2021. The use of LTOWB is underutilized in children at centers that have it available. These findings inform the expansion of LTOWB use in trauma.PMID:38351716 | DOI:10.1111/trf.17746 (Source: Transfusion)
Source: Transfusion - February 14, 2024 Category: Hematology Authors: Steven G Schauer Michael D April Andrew D Fisher Franklin L Wright Julie M Winkle Angela R Wright Julie A Rizzo Todd M Getz Susannah E Nicholson Mark H Yazer Maxwell A Braverman Source Type: research

Successful treatment pure red cell aplasia after ABO major mismatched allogeneic hematopoietic stem cell transplantation with avatrombopag and low dose rituximab
CONCLUSION: Low-dose rituximab and avatrombopag may be an effective treatment for patients with PRCA after major ABO-incompatible allo-HSCT. The patients should be treated at least 90 days post transplantation if conventional erythropoietin therapy fails.PMID:38351735 | DOI:10.1111/trf.17743 (Source: Transfusion)
Source: Transfusion - February 14, 2024 Category: Hematology Authors: Junjie Cao Shaoyan Lu Danjie Luo Renzhi Pei Ying Lu Dong Chen Xiaohong Du Shuangyue Li Source Type: research

A survey of low titer O whole blood use within the trauma quality improvement program registry
CONCLUSIONS: There was an increase in the number of facilities transfusing LTOWB between 2020 and 2021. The use of LTOWB is underutilized in children at centers that have it available. These findings inform the expansion of LTOWB use in trauma.PMID:38351716 | DOI:10.1111/trf.17746 (Source: Transfusion)
Source: Transfusion - February 14, 2024 Category: Hematology Authors: Steven G Schauer Michael D April Andrew D Fisher Franklin L Wright Julie M Winkle Angela R Wright Julie A Rizzo Todd M Getz Susannah E Nicholson Mark H Yazer Maxwell A Braverman Source Type: research

Successful treatment pure red cell aplasia after ABO major mismatched allogeneic hematopoietic stem cell transplantation with avatrombopag and low dose rituximab
CONCLUSION: Low-dose rituximab and avatrombopag may be an effective treatment for patients with PRCA after major ABO-incompatible allo-HSCT. The patients should be treated at least 90 days post transplantation if conventional erythropoietin therapy fails.PMID:38351735 | DOI:10.1111/trf.17743 (Source: Transfusion)
Source: Transfusion - February 14, 2024 Category: Hematology Authors: Junjie Cao Shaoyan Lu Danjie Luo Renzhi Pei Ying Lu Dong Chen Xiaohong Du Shuangyue Li Source Type: research

The impact of blood donation deferral strategies on the eligibility of men who have sex with men and other sexual risk behavior in Australia
DISCUSSION: Changing the deferral criteria and sexual risk evaluation would lead to a higher proportion of GBM being eligible to donate blood. Knowledge of the current GBM deferral period is very low. Improved education about the current criteria and any future changes are required to improve blood donation rates.PMID:38348786 | DOI:10.1111/trf.17732 (Source: Transfusion)
Source: Transfusion - February 13, 2024 Category: Hematology Authors: Yasmin Mowat Veronica Hoad Barbara Masser John Kaldor Anita Heywood Rachel Thorpe Hamish McManus Skye McGregor Bridget Haire Source Type: research

Charting a path forward: Promising outcomes of convalescent plasma therapy in the care of severely B-cell depleted patients with persistent COVID-19
This study evaluated outcomes of B-cell depleted patients with persistent COVID-19 treated with CCP.STUDY DESIGN AND METHODS: This analysis included all consecutive severely B-cell depleted patients with persistent COVID-19, receiving CCP at Rambam between 01.2022-02.2023. Persistent COVID-19 was defined as the presence of symptoms for ≥14 days in patients with negative SARS-CoV-2 nucleocapsid antibody test results.RESULTS: Twenty patients met inclusion criteria, 17 of whom had hematological malignancies, two suffered from rheumatoid arthritis and one had both. Twelve patients received anti-CD-20 treatment, one - CAR-T c...
Source: Transfusion - February 8, 2024 Category: Hematology Authors: Tsofia Inbar Eldad J Dann Omer Kerner Anat Stern Source Type: research

Red cell transfusion thresholds in outpatients with myelodysplastic syndromes: Results of a pilot randomized trial RBC-ENHANCE
CONCLUSION: The results establish that policies for transfusion support can be delivered in practice at multiple hospitals, but further research is required to understand the full clinical effects and safety of liberal transfusion policies in MDS outpatients.PMID:38323704 | DOI:10.1111/trf.17721 (Source: Transfusion)
Source: Transfusion - February 7, 2024 Category: Hematology Authors: Rena Buckstein Jeannie Callum Anca Prica David Bowen Richard A Wells Brian Leber Nancy Heddle Lisa Chodirker Matthew Cheung Lee Mozessohn Karen Yee Jennifer Gallagher Anne Parmentier Erin Jamula Liying Zhang Alex Mamedov Simon J Stanworth Yulia Lin Source Type: research

Results of clinical effectiveness of conventional versus Mirasol-treated Apheresis Platelets in Patients with Hypoproliferative Thrombocytopenia (MiPLATE) trial
This study did not support that MIRASOL was non-inferior compared to conventional platelets using the novel endpoint number of days with ≥Grade 2 bleeding in MIRASOL when compared to CONTROL.PMID:38314476 | DOI:10.1111/trf.17720 (Source: Transfusion)
Source: Transfusion - February 5, 2024 Category: Hematology Authors: Scott A Koepsell Moritz Stolla Rebecca L Sedjo Jeffrey Carson Michael Knudson Richard Cook Ross Fasano Samantha G Ngamsuntikul Claudia Cohn Jed Gorlin Meghan Delaney Sherrill Slichter Paul Ness Jeffrey McCullough Source Type: research

Effect of major trauma on the expected number of births in Finnish women: A nationwide population-based public data and register analysis
DISCUSSION: Injured women are predicted to have lower fertility rates compared to the general population of Finnish women. The lower fertility rate should be considered when planning a blood product resuscitation strategy for injured women.PMID:38303127 | DOI:10.1111/trf.17709 (Source: Transfusion)
Source: Transfusion - February 2, 2024 Category: Hematology Authors: Matias Vaajala Ilari Kuitunen Ville M Mattila Mark H Yazer Source Type: research

How do we achieve blinding in modern electronic and paper medical records during the conduct of transfusion trials?
DISCUSSION: LIS and EMR combinations varied across sites, so it was not possible to determine combination-specific solutions. The study was able to highlight solutions that may be emphasized in future iterations of LIS and EMR software as well as procedural changes that may minimize the risk of unblinding.PMID:38299710 | DOI:10.1111/trf.17738 (Source: Transfusion)
Source: Transfusion - February 1, 2024 Category: Hematology Authors: Sean Santos Akash Gupta Alan Tinmouth Amir Butt Brian Berry Charles Musuka Christine Cserti-Gazdewich Elaine Leung Jennifer Duncan Johnathan Mack Matthew T S Yan Mohammad Bahmanyar Nadine Shehata Oksana Prokopchuk-Gauk Rodrigo Onell Susan Nahirniak Thomas Source Type: research

The safety of ABO minor incompatible platelets transfusions using a rapid infuser
CONCLUSION: Our study suggested that mixing ABO-incompatible platelets with RBCs in a rapid infuser does not induce in vitro hemolysis. These findings support the use of rapid infusers regardless of platelet compatibility in support of hemostatic resuscitation.PMID:38299721 | DOI:10.1111/trf.17739 (Source: Transfusion)
Source: Transfusion - February 1, 2024 Category: Hematology Authors: Yujung Jung Oscar Luo Nina Sen Flora M Li Rida A Hasan Aaron S Hess John R Hess Daniel E Sabath Hamilton C Tsang Monica B Pagano Source Type: research

Preoperative hemoglobin thresholds for increased risk of "medical" complications in fast-track total hip and knee arthroplasty, a secondary analysis of a machine-learning algorithm
DISCUSSION: A machine-learning model found a hemoglobin threshold of <14.8 g/dL for increased risk of impaired recovery, regardless of gender or age, supporting reevaluation of preoperative anemia thresholds in the elective surgical setting.PMID:38291806 | DOI:10.1111/trf.17735 (Source: Transfusion)
Source: Transfusion - January 31, 2024 Category: Hematology Authors: Christoffer C J ørgensen Christian Michelsen Troels Petersen Henrik Kehlet Source Type: research