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Kumar Chatterjee A, Kaur P, Bava D, Gupta A, Kumar A, Kumar R. Anti-A and anti-B titers in A, B and O whole blood donors: Beyond "dangerous O". Transfus Clin Biol 2024:S1246-7820(24)00068-5. [PMID: 38909678 DOI: 10.1016/j.tracli.2024.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 06/12/2024] [Accepted: 06/18/2024] [Indexed: 06/25/2024]
Abstract
BACKGROUND AND OBJECTIVES Hemolytic transfusion reactions (HTRs) pose significant risks in transfused patients, with anti-A and anti-B antibodies in donor plasma being potential contributing factors. Despite advancements in component preparation, HTRs remain a concern, particularly with apheresis-derived platelets. This study aimed to determine the prevalence of high anti-A and anti-B titers among A, B, and O blood group donors and to explore factors associated with high titers. MATERIALS AND METHODS A cross-sectional observational study was conducted over 18 months, enrolling 978 participants from a tertiary care teaching hospital in Western India. Anti-A and anti-B titers were determined using the Conventional Tube Technique (CTT). Statistical analysis assessed correlations between high titers and demographic factors. RESULTS The majority of participants were young males (98.8%). Prevalence of high titers for IgM anti-A was 12.2% and IgG anti-A was 2.5%. For anti-B, IgM titers were 2.3% and IgG titers were 0.2%. The prevalence of dangerous O was found to be 14.1%, while 3.52% and 10.5% of A and B blood group donors were found to have high titers, respectively. Factors associated with high titers included female gender, vegetarian diet, age <30 years, and O blood group. CONCLUSION The study sheds additional light and provides supplementary information regarding the prevalence and correlation of high anti-A and anti-B titers among O, A and B blood donors. Understanding these factors is crucial for optimizing transfusion safety protocols, including selective screening of platelet units and tailored transfusion strategies based on donor characteristics.
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Affiliation(s)
- Amit Kumar Chatterjee
- Department of Immunohematology and Blood Transfusion, National Institute of Medical Sciences & Research, Jaipur
| | - Pandeep Kaur
- Department of Immunohematology and Blood Transfusion, National Institute of Medical Sciences & Research, Jaipur
| | - Davood Bava
- Department of Immunohematology and Blood Transfusion, National Institute of Medical Sciences & Research, Jaipur.
| | - Akarshan Gupta
- Department of Immunohematology and Blood Transfusion, National Institute of Medical Sciences & Research, Jaipur
| | - Amit Kumar
- Department of Immunohematology and Blood Transfusion, National Institute of Medical Sciences & Research, Jaipur
| | - Rakesh Kumar
- Department of Transfusion Medicine, All India Institute of Medical Sciences, Patna
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Robbins M, Huish S, Griffiths A, Powley T, Daly J, Cardigan R. Influence of donor age, sex and ethnicity on high-titre anti-A and -B: Review of 6 million donations from two national blood providers. Vox Sang 2024. [PMID: 38889999 DOI: 10.1111/vox.13697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 05/23/2024] [Accepted: 05/29/2024] [Indexed: 06/20/2024]
Abstract
BACKGROUND AND OBJECTIVES Some blood operators routinely screen blood donations for high-titre (HT) anti-A/B to reduce the risk of a haemolytic transfusion reaction due to out-of-group plasma-rich components. We assessed donor factors associated with an increased likelihood of screening positive and compared routine data between England and Australia. MATERIALS AND METHODS Data were assessed from HT screening during 2018-2020 in Australia and 2018-2021 in England, totalling nearly 6 million blood donations. Screening was performed using a Beckman Coulter PK7300 analyser with a micro-titre plate saline direct agglutination test in both countries, although different reagent red cells were chosen. HT-positive was defined as testing positive at a titre of 128 or above. RESULTS The likelihood of a donor testing HT-positive was greater for females than males, declined with age and was dependent on the ABO group. However, the proportion of donors testing HT-positive was consistently higher in Australia than in England: overall, 14% of group O donations and 5% of group A donations in England tested HT-positive, compared with 51% and 22%, respectively in Australia. English data also showed that donors from Black, Asian or mixed ethnic backgrounds were more likely to test HT-positive than White donors. CONCLUSION These data demonstrate that donor sex, age, ABO group and ethnicity affect the likelihood of testing HT-positive. Differences in testing methods likely had a significant impact on the proportion of donors testing as HT-positive or -negative rather than any differences in donor populations.
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Affiliation(s)
- Melanie Robbins
- Component Development, NHS Blood & Transplant, Cambridge, UK
| | - Sian Huish
- Component Development, NHS Blood & Transplant, Cambridge, UK
| | | | - Tanya Powley
- Clinical Services and Research, Australian Red Cross Lifeblood, Sydney, Australia
| | - James Daly
- Clinical Services and Research, Australian Red Cross Lifeblood, Sydney, Australia
| | - Rebecca Cardigan
- Component Development, NHS Blood & Transplant, Cambridge, UK
- Department of Haematology, University of Cambridge, Cambridge, UK
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Piran S, Alhomsi N, Warkentin TE. Recurrent severe thrombocytopenia in critical illness complicated by hemolysis. Am J Hematol 2023; 98:1490-1496. [PMID: 37153941 DOI: 10.1002/ajh.26950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 04/13/2023] [Accepted: 04/23/2023] [Indexed: 05/10/2023]
Affiliation(s)
- Siavash Piran
- Division of Hematology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Trillium Health Partners, Etobicoke, Ontario, Canada
| | - Nour Alhomsi
- Transfusion Medicine, Hamilton Regional Laboratory Medicine Program, Hamilton, Ontario, Canada
| | - Theodore E Warkentin
- Transfusion Medicine, Hamilton Regional Laboratory Medicine Program, Hamilton, Ontario, Canada
- Department of Medicine, Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Ontario, Canada
- Department of Pathology & Molecular Medicine, Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Ontario, Canada
- Service of Benign Hematology, Hamilton Health Sciences, Hamilton General Hospital, Hamilton, Ontario, Canada
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Bini R, Virdis F, Cioffi SPB, Altomare M, Sammartano F, Borotto E, Chiara O, Cimbanassi S. "Stabilize the Unstable": Treatment Pathophysiology in Bleeding Trauma Patients, from the Field to the ICU. State of the Art. J Pers Med 2023; 13:jpm13040667. [PMID: 37109053 PMCID: PMC10145706 DOI: 10.3390/jpm13040667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 04/12/2023] [Indexed: 04/29/2023] Open
Abstract
The results of the Global Burden of Disease (GBD) study showed that, in 2019, 8% of deaths worldwide were trauma related [...].
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Affiliation(s)
| | | | | | | | - Fabrizio Sammartano
- Trauma Center, San Carlo Borromeo ASST Santi Paolo e Carlo, 20162 Milan, Italy
| | - Erika Borotto
- Intensive Care Unit, Macchi Hospital, 21100 Varese, Italy
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He Y, Deng G, Yu L, Shen L, Zhang J. A new missense variant c.278C > G on the ABO*B.01 allele associated with a B el phenotype. Transfusion 2023; 63:E20-E22. [PMID: 36799017 DOI: 10.1111/trf.17289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 01/11/2023] [Accepted: 01/19/2023] [Indexed: 02/18/2023]
Affiliation(s)
- Yunlei He
- Blood Group Reference Laboratory, Institute of Blood Transfusion of Ningbo Central Blood Station, Ningbo, China
| | - Gang Deng
- Blood Group Reference Laboratory, Institute of Blood Transfusion of Ningbo Central Blood Station, Ningbo, China
| | - Lu Yu
- Blood Group Reference Laboratory, Institute of Blood Transfusion of Ningbo Central Blood Station, Ningbo, China
| | - Longqiang Shen
- Blood Group Reference Laboratory, Institute of Blood Transfusion of Ningbo Central Blood Station, Ningbo, China
| | - Jiwei Zhang
- Blood Group Reference Laboratory, Institute of Blood Transfusion of Ningbo Central Blood Station, Ningbo, China
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O'Brien KL, Shainker SA, Callum J, Chmait RH, Ladhani NNN, Lin Y, Roseff SD, Shamshirsaz AA, Uhl L, Haspel RL. Primum, non nocere: Whole blood, prehospital transfusion and anti-D hemolytic disease of the fetus and newborn. Transfusion 2023; 63:249-256. [PMID: 36449373 DOI: 10.1111/trf.17209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 11/13/2022] [Indexed: 12/03/2022]
Affiliation(s)
- Kerry L O'Brien
- Department of Pathology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
| | - Scott A Shainker
- Division of Maternal Fetal Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
| | - Jeannie Callum
- Department of Pathology and Molecular Medicine, Kingston Health Sciences Centre and Queen's University, Kingston, Ontario, Canada
| | - Ramen H Chmait
- Department of Obstetrics and Gynecology, Los Angeles Fetal Surgery, University of Southern California, Los Angeles, California, USA
| | - Noor Niyar N Ladhani
- Division of Maternal Fetal Medicine, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Yulia Lin
- Department of Laboratory Medicine and Pathobiology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Susan D Roseff
- Department of Pathology, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Alireza A Shamshirsaz
- Division of Maternal Fetal Medicine, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Lynne Uhl
- Department of Pathology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
| | - Richard L Haspel
- Department of Pathology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
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Dulaney BM, Elkhateb R, Mhyre JM. Optimizing systems to manage postpartum hemorrhage. Best Pract Res Clin Anaesthesiol 2022; 36:349-357. [PMID: 36513430 DOI: 10.1016/j.bpa.2022.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 10/18/2022] [Indexed: 11/13/2022]
Abstract
Systems to optimize the management of postpartum hemorrhage must ensure timely diagnosis, rapid hemodynamic and hemostatic resuscitation, and prompt interventions to control the source of bleeding. None of these objectives can be effectively completed by a single clinician, and the management of postpartum hemorrhage requires a carefully coordinated interprofessional team. This article reviews systems designed to standardize hemorrhage diagnosis and response.
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Affiliation(s)
- Breyanna M Dulaney
- Department of Anesthesiology, University of Arkansas for Medical Sciences, 4301 W. Markham St. #515, Little Rock, AR 72205, USA
| | - Rania Elkhateb
- Department of Anesthesiology, University of Arkansas for Medical Sciences, 4301 W. Markham St. #515, Little Rock, AR 72205, USA
| | - Jill M Mhyre
- Department of Anesthesiology, University of Arkansas for Medical Sciences, 4301 W. Markham St. #515, Little Rock, AR 72205, USA.
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Raster J, Jacob M, Greinacher A, Aurich K. Plasma Isoagglutinin Depletion for Blood Group Independent Plasma Transfusion. Transfus Med Hemother 2022; 49:280-287. [PMID: 37969862 PMCID: PMC10642531 DOI: 10.1159/000521217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 11/25/2021] [Indexed: 11/17/2023] Open
Abstract
Background Plasma transfusion is one of the basic treatments in patients with major blood loss. The anti-A and anti-B antibodies contained in the plasma demand ABO blood group compatibility. This is limiting the use of plasma in emergency situations and can cause a shortage in the supply of plasma of certain blood groups. We developed a method for anti-A and anti-B depletion by adsorbing plasma isoagglutinins using red blood cells. Materials and Methods Three units of fresh frozen plasma were thawed after quarantine storage, pooled, and an aliquot of red cell concentrate was added. After 2 h of incubation at room temperature antibody-red-cell complexes were removed by centrifugation, the isoagglutinin-depleted plasma was split into three units and deep frozen. Isoagglutinin titers, free hemoglobin, residual red cells, clotting factor activity, and sterility of plasma units were determined after isoagglutinin depletion and a double freeze-thawing procedure. Results Anti-B titers in group A plasma were reduced from values of 1:64 to 1:1 or lower, anti-A titers in group B plasma decreased from values of 1:128 to at least 1:16. Postprocedure clotting factor activities were preserved with 88.0 ± 7.3% (factor V), 106.9 ± 11.4% (factor VIII), and 84.0 ± 7.5% (factor XI) fulfilling the quality control requirements. No residual red cells were found, but free hemoglobin slightly increased to 53.7 ± 5.2 μmol/L. All units were sterile. Discussion We described a method for the production of anti-A- and anti-B-depleted plasma in a closed system that uses standard equipment. The resulting isoagglutinin-depleted plasma may allow for blood group independent plasma transfusion.
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Affiliation(s)
| | | | | | - Konstanze Aurich
- Institut für Immunologie und Transfusionsmedizin, Abteilung Transfusionsmedizin, Universitätsmedizin Greifswald, Greifswald, Germany
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9
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Matzhold EM, Körmöczi GF, Banfi C, Schönbacher M, Drexler-Helmberg C, Steinmetz I, Berghold A, Schlenke P, Wagner GE, Stoisser A, Kleinhappl B, Mayr WR, Wagner T. Lower Levels of ABO Anti-A and Anti-B of IgM, IgG and IgA Isotypes in the Serum but Not the Saliva of COVID-19 Convalescents. J Clin Med 2022; 11:jcm11154513. [PMID: 35956128 PMCID: PMC9369710 DOI: 10.3390/jcm11154513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/25/2022] [Accepted: 08/01/2022] [Indexed: 12/04/2022] Open
Abstract
Individuals with ABO type O, naturally possessing anti-A and anti-B antibodies in their serum, are underrepresented among patients infected with SARS-CoV-2 compared with healthy controls. The ABO antibodies might play a role in the viral transmission. Therefore, we aimed to quantify anti-A/anti-B, including their subclasses IgM, IgG and IgA, in the serum and saliva of Caucasians (n = 187) after mild COVID-19 to compare them with individuals who had never been infected with SARS-CoV-2. Two samples were collected within two months after the diagnosis (median days: 44) and two months later. ABO antibodies were determined by flow cytometry. Additionally, total IgA in saliva and antibodies specific to SARS-CoV-2 were tested by ELISA. COVID-19 convalescents had significantly lower levels of anti-A/anti-B IgM, IgG and IgA in their serum than control subjects (p < 0.001). Interestingly, no significant differences were observed in saliva. ABO antibody levels remained stable over the period considered. No relation of ABO to the level of SARS-CoV-2-specific antibodies was observed. Total IgA was lower in convalescents than in controls (p = 0.038). Whereas ABO antibodies in the saliva may not contribute to the pathogenesis of COVID-19, individual pre-existing high serum concentrations of anti-A/anti-B may have a protective effect against SARS-CoV-2 infection.
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Affiliation(s)
- Eva M. Matzhold
- Department of Blood Group Serology and Transfusion Medicine, Medical University of Graz, 8036 Graz, Austria; (C.D.-H.); (P.S.); (A.S.); (T.W.)
- Correspondence: ; Tel.: +43-316-385-81438
| | - Günther F. Körmöczi
- Department of Blood Group Serology and Transfusion Medicine, Medical University of Vienna, 1090 Vienna, Austria; (G.F.K.); (M.S.); (W.R.M.)
| | - Chiara Banfi
- Institute for Medical Informatics, Statistics and Documentation, Medical University of Graz, 8036 Graz, Austria; (C.B.); (A.B.)
| | - Marlies Schönbacher
- Department of Blood Group Serology and Transfusion Medicine, Medical University of Vienna, 1090 Vienna, Austria; (G.F.K.); (M.S.); (W.R.M.)
| | - Camilla Drexler-Helmberg
- Department of Blood Group Serology and Transfusion Medicine, Medical University of Graz, 8036 Graz, Austria; (C.D.-H.); (P.S.); (A.S.); (T.W.)
| | - Ivo Steinmetz
- Diagnostic & Research Institute of Hygiene, Microbiology and Environmental Medicine, Diagnostic and Research Center for Molecular Biomedicine, Medical University of Graz, 8010 Graz, Austria; (I.S.); (G.E.W.); (B.K.)
| | - Andrea Berghold
- Institute for Medical Informatics, Statistics and Documentation, Medical University of Graz, 8036 Graz, Austria; (C.B.); (A.B.)
| | - Peter Schlenke
- Department of Blood Group Serology and Transfusion Medicine, Medical University of Graz, 8036 Graz, Austria; (C.D.-H.); (P.S.); (A.S.); (T.W.)
| | - Gabriel E. Wagner
- Diagnostic & Research Institute of Hygiene, Microbiology and Environmental Medicine, Diagnostic and Research Center for Molecular Biomedicine, Medical University of Graz, 8010 Graz, Austria; (I.S.); (G.E.W.); (B.K.)
| | - Anja Stoisser
- Department of Blood Group Serology and Transfusion Medicine, Medical University of Graz, 8036 Graz, Austria; (C.D.-H.); (P.S.); (A.S.); (T.W.)
| | - Barbara Kleinhappl
- Diagnostic & Research Institute of Hygiene, Microbiology and Environmental Medicine, Diagnostic and Research Center for Molecular Biomedicine, Medical University of Graz, 8010 Graz, Austria; (I.S.); (G.E.W.); (B.K.)
| | - Wolfgang R. Mayr
- Department of Blood Group Serology and Transfusion Medicine, Medical University of Vienna, 1090 Vienna, Austria; (G.F.K.); (M.S.); (W.R.M.)
| | - Thomas Wagner
- Department of Blood Group Serology and Transfusion Medicine, Medical University of Graz, 8036 Graz, Austria; (C.D.-H.); (P.S.); (A.S.); (T.W.)
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10
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Phan-Tang M, Lee CM, Fang A, Rioveros J, Siletz AE, Cryer H, McGonigle AM, Ziman A, Ward DC. Logistics of managing a trauma whole blood inventory in a civilian level 1 trauma center. Transfusion 2022; 62:1772-1778. [PMID: 35904145 DOI: 10.1111/trf.17035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 05/24/2022] [Accepted: 05/27/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Institutional data on initiating and maintaining a low-titer O positive whole blood (LTOWB) inventory for the civilian trauma sector may help other institutions start a LTOWB program. This study from a level 1 trauma center with a hospital-based donor center highlights challenges faced during the collection, maintenance, and utilization of LTOWB. STUDY DESIGN AND METHODS Male O positive donors with low (≤1:100) anti-A and anti-B antibody titers were recruited for LTOWB collection. The daily inventory goal of 4 LTOWB units was kept in the emergency department refrigerator and transfused to adult male trauma patients. Unused units older than 10 days were reprocessed into packed red blood cells. RESULTS Of 900 donors screened, 61% qualified and 52% of eligible donors provided a collective total of 505 LTOWB units over 2.5 years. The number of collected units directly correlated with the availability of inventory; 42% of the units were transfused, 54% were reprocessed, and 4% were discarded. The inventory goal was maintained for 56% of the year 2018 and 83% of the year 2019. Over these 2 years, 52% of patients had their transfusion needs fully met, 41% had their needs partially met, and 6.5% did not have their needs met. DISCUSSION Initial challenges to LTOWB implementation were inventory shortages, low utilization rates, and failure to meet clinical demand. Proposed solutions include allowing for a higher yet safe titer, extending shelf life, expanding the donor pool, identifying barriers to utilization, and permitting use in female trauma patients beyond childbearing age.
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Affiliation(s)
- Michelle Phan-Tang
- Wing-Kwai and Alice Lee-Tsing Chung Transfusion Service, Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Christine M Lee
- Wing-Kwai and Alice Lee-Tsing Chung Transfusion Service, Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Amy Fang
- Wing-Kwai and Alice Lee-Tsing Chung Transfusion Service, Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Jowin Rioveros
- Wing-Kwai and Alice Lee-Tsing Chung Transfusion Service, Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Anaar E Siletz
- Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Henry Cryer
- Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Andrea M McGonigle
- Wing-Kwai and Alice Lee-Tsing Chung Transfusion Service, Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Alyssa Ziman
- Wing-Kwai and Alice Lee-Tsing Chung Transfusion Service, Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Dawn C Ward
- Wing-Kwai and Alice Lee-Tsing Chung Transfusion Service, Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
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11
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Assessing the risks of haemolysis as an adverse reaction following the transfusion of ABO incompatible plasma-containing components - A scoping review. Blood Rev 2022; 56:100989. [PMID: 35871104 DOI: 10.1016/j.blre.2022.100989] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 05/30/2022] [Accepted: 07/05/2022] [Indexed: 11/20/2022]
Abstract
Background The limited supply of universal plasma has resulted in transfusion of ABO incompatible plasma to patients. As the need to implement whole blood transfusion in pre-hospitals setting rises, the lowest cut-off for anti-A/anti-B that does not cause haemolysis remains unknown. In this first scoping review, we aimed to determine the lowest ABO titre and volume reported in the literature to cause haemolysis from ABO incompatible plasma transfusions (plasma, platelets, cryoprecipitate, and whole blood). Methods We searched several databases from inception to April 2022, including all study types. Three independent reviewers extracted and reviewed the data. Primary outcome was the anti-A and anti-B titre (measured by IgM or IgG) that resulted in measurable haemolysis following ABO incompatible plasma transfusion. Results We identified 5681 citations, of which 49 studies were eligible, reporting a total of 62 cases (34 adults, 14 children and 14 did not specify age). The methods for antibody measurement and antibody type (IgG or IgM) varied significantly between studies. Component volumes were poorly reported. The most common component responsible for the haemolysis was apheresis platelets followed by pooled platelets and whole blood. Most haemolytic cases reported were due to anti-A. The lowest anti-A titre reported to cause haemolysis (children and adults) was 32 (IgG), while for anti-B it was 512 (IgG and IgM) for adults, 16,384 for paediatrics (IgG and IgM) and 128 (IgM) in cases where the age was not specified. The lowest reported volume associated with haemolysis were 100 ml (adults) and 15 ml (children). Of the 62 15 (24%) died. Conclusion The lowest titre reported to cause haemolysis was an anti-A of 32. ABO mismatch plasma transfusion may be associated with significant mortality. There is a need to agree/standardise methods for ABO titration measurement internationally for plasma components and agree the lowest anti-A/anti-B titre for transfusing ABO mismatched plasma.
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12
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He Y, Zhang J, Yu L, Shen L, Zhong F, Deng G. Identification of a novel A allele with a c.423 C > A mutation on the ABO*A1.02 allele. Transfusion 2022; 62:E32-E33. [PMID: 35587590 DOI: 10.1111/trf.16900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/17/2022] [Accepted: 04/20/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Yunlei He
- The Institute of Blood Transfusion, Ningbo Central Blood Station, Ningbo, China
| | - Jiwei Zhang
- The Institute of Blood Transfusion, Ningbo Central Blood Station, Ningbo, China
| | - Lu Yu
- The Institute of Blood Transfusion, Ningbo Central Blood Station, Ningbo, China
| | - Longqiang Shen
- The Institute of Blood Transfusion, Ningbo Central Blood Station, Ningbo, China
| | - Fade Zhong
- The Institute of Blood Transfusion, Ningbo Central Blood Station, Ningbo, China
| | - Gang Deng
- The Institute of Blood Transfusion, Ningbo Central Blood Station, Ningbo, China
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13
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Fondoh VN, Ndzenjempuh N, Stella T, Fondoh RM, Awasom CN, Enow-Tanjong R, Egbengu EP, Leke R, Rose NFN, Nsame D. Prevalence of alpha and beta haemolysin among blood group O donors in Bamenda, Cameroon. Afr J Lab Med 2022; 11:1432. [PMID: 35547333 PMCID: PMC9082289 DOI: 10.4102/ajlm.v11i1.1432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Accepted: 02/03/2022] [Indexed: 11/17/2022] Open
Abstract
Background The occurrence of high titres of alpha (anti-A) and beta (anti-B) haemolysin immunoglobulin G antibodies in blood causes haemolysis during blood transfusion from a group O donor, commonly and inappropriately known as the ‘universal blood donor’, to a group A, B or AB recipient. Surprisingly, haemolysin testing is not routinely done during blood transfusion services in Bamenda, Cameroon. Objective This study aimed to determine the prevalence of haemolysin among blood group ‘O’ donors at the Regional Hospital Bamenda Blood Bank, Bamenda, Cameroon. Methods This was a cross-sectional descriptive study carried out between June and September 2020 at the Regional Hospital Bamenda Blood Bank, Bamenda, Cameroon. Blood group O donors who were free from transfusion-transmissible infections were selected systematically and serially and their serum tested for the presence of haemolysin. Haemolysin titres were determined, and titres ≥ 8 were considered significant. The associations between haemolysin prevalence and age group, gender and Rhesus D blood group were determined using the chi-square test. Results The prevalence of haemolysin among the 480 study participants was 52.1% and significant haemolysin titres were detected in 18.5%. There was no association between haemolysin and gender, age group or the Rhesus D blood group. Conclusion The prevalence of significant titres of haemolysin among participants in this study was high. There is the need to test for haemolysin in blood group O donors to prevent the potential risk to blood group A, B, and AB recipients and to provide safer blood for transfusion.
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Affiliation(s)
- Victor N Fondoh
- Bamenda Regional Hospital Laboratory, Regional Hospital Bamenda, Cameroon
- Department of Medical Laboratory Sciences, School of Health and Medical Sciences, Catholic University of Cameroon, Bamenda, Cameroon
- Department of Health Economics Policy and Management, Faculty of Business Management, Catholic University of Cameroon, Bamenda, Cameroon
| | - Nobert Ndzenjempuh
- Department of Medical Laboratory Sciences, School of Health and Medical Sciences, Catholic University of Cameroon, Bamenda, Cameroon
| | - Tamunjoh Stella
- Department of Medical Laboratory Sciences, School of Health and Medical Sciences, Catholic University of Cameroon, Bamenda, Cameroon
| | - Richard M Fondoh
- North-West Regional Fund for Health Promotion, Bamenda, Cameroon
| | - Charles N Awasom
- Department of Anatomy, School of Health and Medical Science, Catholic University of Cameroon, Bamenda, Cameroon
| | - Rebecca Enow-Tanjong
- Department of Medical Laboratory Sciences, School of Health and Medical Sciences, Catholic University of Cameroon, Bamenda, Cameroon
| | - Egbe P Egbengu
- Department of Medicine and Surgery, School of Health and Medical Science, Catholic University of Cameroon, Bamenda, Cameroon
| | - Robert Leke
- Department of Medicine and Surgery, School of Health and Medical Science, Catholic University of Cameroon, Bamenda, Cameroon
| | | | - Denis Nsame
- Regional Hospital Bamenda, Bamenda, Cameroon
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14
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Perplexing issues for convalescent immune plasma therapy in COVID-19. North Clin Istanb 2022; 8:634-643. [PMID: 35284793 PMCID: PMC8848483 DOI: 10.14744/nci.2021.73604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 05/22/2021] [Indexed: 11/20/2022] Open
Abstract
Convalescent immune plasma (CIP) therapy in coronavirus disease 2019 (COVID-19) is presently a trendy choice of treatment. On March 24, 2020, the United States Food and Drug Administration approved of CIP treatment for seriously ill COVID-19 patients as an emergency investigational new drug. The precise mechanisms of action for CIP in COVID-19 have not yet been undoubtedly recognized. However, earlier research demonstrated that the main mechanism of CIP such as in other viral infections is viral neutralization. Systematic reviews and meta-analyses of the CIP transfusion in severe infectious diseases have shown that CIP has some beneficial effects and it is a harmless process to cure infectious diseases early after symptom beginning. It is suggested that SARS-CoV-2 neutralizing antibody titers in CIP should be ideally higher than 1:320, but lower thresholds could also be useful. The suggested minimum dose for one individual is one unit (200 mL) of CIP. The second unit can be given 48 h succeeding the end of the transfusion of the first unit of CIP. Moreover, CIP can be applied up to a maximum of three units (600 mL). CIP could be administered in other systemic diseases, viral infections coincidentally associated with SARS-CoV-2 infection, as well as other therapeutic approaches for COVID-19. There are generally no serious adverse events described from CIP transfusion in these recipients. CIP may have a significant role as one of the therapeutic modalities for various viral infections when enough vaccines or other specific therapeutic agents are not on hand.
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15
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Boukhari R, Breiman A, Jazat J, Ruvoën-Clouet N, Martinez S, Damais-Cepitelli A, Le Niger C, Devie-Hubert I, Penasse F, Mauriere D, Sébille V, Dürrbach A, Le Pendu J. ABO Blood Group Incompatibility Protects Against SARS-CoV-2 Transmission. Front Microbiol 2022; 12:799519. [PMID: 35069504 PMCID: PMC8767008 DOI: 10.3389/fmicb.2021.799519] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 11/30/2021] [Indexed: 12/19/2022] Open
Abstract
ABO blood groups appear to be associated with the risk of SARS-CoV-2 infection, but the underlying mechanisms and their real importance remain unclear. Two hypotheses have been proposed: ABO compatibility-dependence (neutralization by anti-ABO antibodies) and ABO-dependent intrinsic susceptibility (spike protein attachment to histo-blood group glycans). We tested the first hypothesis through an anonymous questionnaire addressed to hospital staff members. We estimated symptomatic secondary attack rates (SAR) for 333 index cases according to spouse ABO blood group compatibility. Incompatibility was associated with a lower SAR (28% vs. 47%; OR 0.43, 95% CI 0.27–0.69), but no ABO dependence was detected in compatible situations. For the second hypothesis, we detected no binding of recombinant SARS-CoV-2 RBD to blood group-containing glycans. Thus, although no intrinsic differences in susceptibility according to ABO blood type were detected, ABO incompatibility strongly decreased the risk of COVID-19 transmission, suggesting that anti-ABO antibodies contribute to virus neutralization.
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Affiliation(s)
| | - Adrien Breiman
- CHU de Nantes, Nantes, France.,Université de Nantes, Inserm, CRCINA, Nantes, France
| | | | - Nathalie Ruvoën-Clouet
- Université de Nantes, Inserm, CRCINA, Nantes, France.,Oniris, Ecole Nationale Vétérinaire, Agroalimentaire et de l'Alimentation, Nantes, France
| | | | | | | | | | - Fanny Penasse
- Service Pharmacie, CH Bar sur Aube, Bar sur Aube, France
| | | | - Véronique Sébille
- Methodology and Biostatitics Unit, CHU de Nantes, Nantes, France.,Université de Nantes, Université de Tours, Inserm, SPHERE U1246, Nantes, France
| | - Antoine Dürrbach
- Service Néphrologie-Dialyse-Transplantation, CHU Henri Mondor, Inserm, UMR 1186, Institut Gustave Roussy, Université Paris Saclay, Créteil, France
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16
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Hanna M, Knittel J, Gillihan J. The Use of Whole Blood Transfusion in Trauma. CURRENT ANESTHESIOLOGY REPORTS 2022; 12:234-239. [PMID: 35069017 PMCID: PMC8761832 DOI: 10.1007/s40140-021-00514-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/10/2021] [Indexed: 12/03/2022]
Abstract
Purpose of Review This review illustrates the current benefits, limitations, ongoing research, and future paths for Low Titer O Whole Blood compared to Component Therapy in massive transfusion for trauma patients. Recent Findings Many studies show that compared to Component Therapy, Low Titer O Whole Blood transfusion is associated with better patient outcomes and simplified transfusion logistics among others. There are, however, issues with cost, supply/demand and handling of Whole Blood that limit its use, but experience in the military setting has shown that these limitations can be easily overcome. Summary The use of Whole Blood has increased in the civilian trauma population and there is a growing body of evidence to support its current use. More research looking at Whole Blood in females of child-bearing age, pediatric populations, and cold-stored platelets is underway.
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Affiliation(s)
- Mary Hanna
- Department of Anesthesiology and Pain Medicine, University of Ottawa, The Ottawa Hospital, Ottawa, ON, CA K1S5W1 Canada
| | - Justin Knittel
- Department of Anesthesiology, Washington University School of Medicine, Campus Box 8054, 600 S Euclid Ave, St Louis, MO 63110 USA
| | - Jason Gillihan
- Department of Anesthesiology, Washington University School of Medicine, Campus Box 8054, 600 S Euclid Ave, St Louis, MO 63110 USA
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17
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Augustine M, Murugesan M, Gopakumar KG, Jithin TK. Case report and strategies to mitigate passive hemolysis with platelet transfusions in children. Asian J Transfus Sci 2021; 15:229-232. [PMID: 34908760 PMCID: PMC8628241 DOI: 10.4103/ajts.ajts_25_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 03/21/2021] [Indexed: 11/04/2022] Open
Abstract
Mismatched platelet concentrate transfusion due to inadequately maintained inventories is relatively common and in most instances do not cause any untoward event in adults. The cases of passive hemolysis following a mismatched apheresis platelet transfusion are common but are relatively rare with platelet concentrates. We report here a case of a nine year old boy who received three units of mismatched platelet concentrates(PC) followed by acute hemolysis. On further investigation, one of the donors of the PC, who was typed as O positive, found to have high anti-A and anti-B titres of 1:128. This highlights the importance of matched platelet transfusions or modifying the product in pediatric setting, who are susceptible for passive hemolysis.
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Affiliation(s)
- Merline Augustine
- Division of Transfusion Medicine, Malabar Cancer Centre, Thalassery, Kerala, India
| | - Mohandoss Murugesan
- Division of Transfusion Medicine, Malabar Cancer Centre, Thalassery, Kerala, India
| | | | - T K Jithin
- Division of Pediatric Oncology, Malabar Cancer Centre, Thalassery, Kerala, India
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18
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Aguilar G, Ortiz N, Gonzales D, Loyola S, Paredes JA. High titers of anti-A1 and anti-B antibodies among Peruvian group O platelet donors. Transfus Apher Sci 2021; 61:103341. [PMID: 34916156 DOI: 10.1016/j.transci.2021.103341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 11/22/2021] [Accepted: 12/08/2021] [Indexed: 11/15/2022]
Abstract
Critical antibody titers have been described as factors associated with hemolysis in ABO plasma-incompatible platelet (PLT) transfusions. This study was carried out to describe the frequency of high-titers anti-A and antiB IgM and IgG antibodies in group O apheresis platelet donors, and to explore differences according to the donor characteristics. A cross-sectional study was carried out at the Blood Bank of a National Hospital in Peru from January to March 2019. IgM and IgG antibodies against A1 and B antigens were quantified in 339 platelet donors using the direct hemagglutination technique and the solid-phase adherence technique, respectively. For analysis purposes, two cut-off points; ≥128 and ≥64, were used to define a critical titer for IgM due to a lack of consensus. An IgG titer of ≥256 was also defined as critical. Of the donors, 22.1 % had critical IgM titers when the cut-off point was defined as ≥128. However, when the IgM cut-off was ≥64, the frequency of platelet donors with critical titers increased to 54.0 %. The frequency of donors with critical IgG titers was 23.5 %. Higher IgG titers were associated with female donors while higher IgM titers were negative associated with age. One in two or three platelet donors, depending on the cutoff point used to define a critical IgM titer, had at least one critical titer of anti-A or anti-B antibodies. Early identification of platelet donors with critical antibody titers could prevent passive transfusion of ABO antibodies to non-isogroup recipients.
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Affiliation(s)
- Gissel Aguilar
- Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Peru
| | - Nathalie Ortiz
- Facultad de Medicina, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Donna Gonzales
- Facultad de Medicina, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Steev Loyola
- Facultad de Medicina, Universidad Peruana Cayetano Heredia, Lima, Peru; Doctorado en Medicina Tropical, Facultad de Medicina, Universidad de Cartagena, Cartagena de Indias, Colombia; Grupo de Investigación UNIMOL, Facultad de Medicina, Universidad de Cartagena, Cartagena de Indias, Colombia
| | - José A Paredes
- Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Peru; Servicio de Hemoterapia y Banco de Sangre, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru.
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19
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Ssentongo AE, Ssentongo P, Heilbrunn E, Laufenberg Puopolo L, Chinchilli VM, Oh J, Hazelton J. Whole blood versus component therapy for haemostatic resuscitation of major bleeding: a protocol for a systematic review and meta-analysis. BMJ Open 2021; 11:e043967. [PMID: 34607857 PMCID: PMC8491282 DOI: 10.1136/bmjopen-2020-043967] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
INTRODUCTION There is a renewed interest in the use of whole blood (WB) to manage patients with life-threatening bleeding. We aimed to estimate mortality and complications risk between WB and blood component therapy for haemostatic resuscitation of major bleeding. METHODS We will conduct a systematic review and meta-analysis of studies published between 1 January 1980 and 1 January 2020, identified from PubMed and Scopus databases. Population will be patients who require blood transfusion (traumatic operative, obstetric and gastrointestinal bleeding). Intervention is WB transfusion such as fresh WB (WB unit stored for less than 48 hours), leukoreduced modified WB (with platelets removed during filtration), warm fresh WB (stored warm at 22°C for up to 8 hours and then for a maximum of an additional 24 hours at 4°C). The primary outcomes will be the 24-hour and 30-day survival rates (in-hospital mortality). Comparator is blood component therapy (red blood cells, fresh-frozen plasma and platelets given together in a 1:1:1 unit ratio). The Cochrane risk of bias tool for randomised controlled trials and Risk Of Bias In Non-randomised Studies - of Interventions (ROBINS-I) for observation studies will be used to assess the risk of bias of included studies. We will use random-effects models for the pooling of studies. Interstudy heterogeneity will be assessed by the Cochran Q statistic, where p<0.10 will be considered statistically significant and quantified by I2 statistic, where I2 ≥50% will indicate substantial heterogeneity. We will perform subgroup and meta-regression analyses to assess geographical differences and other study-level factors explaining variations in the reported mortality risk. Results will be reported as risk ratios and their 95% CIs. ETHICS AND DISSEMINATION No ethics clearance is required as no primary data will be collected. The results will be presented at scientific conferences and published in a peer-reviewed journal.
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Affiliation(s)
- Anna E Ssentongo
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania, USA
- Department of Trauma Surgery, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Paddy Ssentongo
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania, USA
- Department of Engineering, Science, and Mechanics, Penn State, University Park, Pennsylvania, USA
| | - Emily Heilbrunn
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | | | - Vernon M Chinchilli
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - John Oh
- Department of Trauma Surgery, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Joshua Hazelton
- Department of Trauma Surgery, Penn State College of Medicine, Hershey, Pennsylvania, USA
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20
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Wasiluk T, Bujno M, Rybinska K, Rogowska A, Zebrowska A, Boczkowska-Radziwon B, Piszcz J, Bolkun L, Radziwon P. No increase in anti-A isohemagglutinin titer after SARS-CoV-2 infection: A retrospective cohort analysis of group O apheresis platelet donors. J Clin Apher 2021; 36:882-885. [PMID: 34590725 PMCID: PMC8646388 DOI: 10.1002/jca.21942] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 09/07/2021] [Accepted: 09/20/2021] [Indexed: 12/05/2022]
Abstract
The risk of a hemolytic reaction during the transfusion of ABO non‐identical PC is determined by the presence of natural anti‐A IgM antibodies, the titer of which may increase after infections. The aim of the study was to evaluate the titer of anti‐A isohemagglutinins in platelet concentrate (PC) obtained by apheresis from group O donors who experienced SARS‐CoV‐2 infection, and to compare the titer before and after infection. A retrospective single‐center analysis of 21 PC donors with a previous COVID‐19 history was performed. The results showed neither a statistically important increase in the anti‐A IgM antibody titers nor a significant correlation between the anti‐A IgM antibody level and anti‐SARS‐CoV‐2S1 antibody titer in the donors with an asymptomatic or mild COVID‐19. Further population‐based studies on anti‐A titers are necessary for a comprehensive assessment of this phenomenon.
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Affiliation(s)
- Tomasz Wasiluk
- Regional Centre for Transfusion Medicine, Bialystok, Poland
| | | | | | - Anna Rogowska
- Regional Centre for Transfusion Medicine, Bialystok, Poland
| | | | | | - Jaroslaw Piszcz
- Department of Hematology, Medical University of Bialystok, Bialystok, Poland
| | - Lukasz Bolkun
- Department of Hematology, Medical University of Bialystok, Bialystok, Poland
| | - Piotr Radziwon
- Regional Centre for Transfusion Medicine, Bialystok, Poland.,Department of Hematology, Medical University of Bialystok, Bialystok, Poland
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21
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ABO antibody titer performance characteristics and correlates between two automated platforms. Transfus Apher Sci 2021; 60:103262. [PMID: 34483036 DOI: 10.1016/j.transci.2021.103262] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 08/26/2021] [Accepted: 08/30/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND AABB standards require a policy for assessing transfusing ABO-incompatible plasma. After a fatal hemolytic event with incompatible plasma, our institution instituted platelet donor population titer method for ABO antibodies on the PK7300, with high-titer being defined as having isohemagglutinin titers greater than 256. We recently switched titering platforms to the Neo Iris and we seek to determine the equivalent isohemagglutinin high-titer cutoff on the Neo Iris as compared to the PK7300. METHODS We measured the titers on 299 apheresis platelet donors and compared its performance characteristics at various cutoffs to the PK7300 reference standard. Discrepant results were manually diluted and retested on the Neo Galileo. Furthermore, since the Neo Iris is able to determine isotype and antigen specific titers, we also characterized these features in our donor population. RESULTS IgM titer of 128 on the Neo Iris has better accuracy compared to the titer of 64 (94 % vs 93.6 %). Eleven of sixteen discordant results were in agreement with Neo Iris. Blood group O had the highest IgG antibody titers for both anti-A and anti-B (p = 8.4E-17 and 4.3E-09, respectively). Additionally, group O donors exhibited lower anti-A2 than anti-A1 IgG titers. DISCUSSION The Neo Iris titer cut-off of 128 had the best overall accuracy and correlation with a 256 cut-off on our laboratory developed test on the PK7300 platform. Additionally, we found that group O donors had the highest titer antibodies, with typically higher IgG titers than IgM, and generally multiple dilution levels greater than other blood types.
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22
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Dishong D, Cap AP, Holcomb JB, Triulzi DJ, Yazer MH. The rebirth of the cool: a narrative review of the clinical outcomes of cold stored low titer group O whole blood recipients compared to conventional component recipients in trauma. ACTA ACUST UNITED AC 2021; 26:601-611. [PMID: 34411495 DOI: 10.1080/16078454.2021.1967257] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
There has been renewed interest in the use of low titer group O whole blood (LTOWB) for the resuscitation of civilian casualties. LTOWB offers several advantages over conventional components such as providing balanced resuscitation in one bag that contains less additive/preservative solution than an equivalent volume of conventional components, is easier and faster to transfuse than multiple components, avoids blood product ratio confusion, contains cold stored platelets, and reduces donor exposures. The resurgence in its use in the resuscitation of civilian trauma patients has led to the publication of an increasing number of studies on its use, primarily amongst adult recipients but also in pediatric patients. These studies have indicated that hemolysis does not occur amongst adult and pediatric non-group O recipients of a modest quantity of LTOWB. The published studies to date on mortality have shown conflicting results with some demonstrating a reduction following LTOWB transfusion while most others have not shown a reduction; there have not been any studies to date that have found significantly increased overall mortality amongst LTOWB recipients. Similarly, when other clinical outcomes, such as venous thromboembolism, sepsis, hospital or intensive care unit lengths of stay are evaluated, LTOWB recipients have not demonstrated worse outcomes compared to conventional component recipients. While definitive proof of the trends in these morbidity and mortality outcomes awaits confirmation in randomized controlled trials, the evidence to date indicates the safety of transfusing LTOWB to injured civilians.
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Affiliation(s)
| | - Andrew P Cap
- U.S. Army Institute of Surgical Research, JBSA-FT Sam Houston, TX, USA.,Department of Medicine, Uniformed Services University, Bethesda, MD, USA
| | - John B Holcomb
- Department of Surgery, University of Alabama, Birmingham, AL, USA
| | - Darrell J Triulzi
- Vitalant, Pittsburgh, PA, USA.,Department of Pathology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Mark H Yazer
- Vitalant, Pittsburgh, PA, USA.,Department of Pathology, University of Pittsburgh, Pittsburgh, PA, USA
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23
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Kolodziej JH, Leonard JC, Josephson CD, Gaines BA, Wisniewski SR, Yazer MH, Spinella PC. Survey to inform trial of low-titer group O whole-blood compared to conventional blood components for children with severe traumatic bleeding. Transfusion 2021; 61 Suppl 1:S43-S48. [PMID: 34269453 DOI: 10.1111/trf.16460] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Accepted: 02/08/2021] [Indexed: 01/01/2023]
Abstract
BACKGROUND Low-titer group O whole-blood (LTOWB) is being used for children with life-threatening traumatic bleeding. A survey was conducted to determine current LTOWB utilization and interest in participation in a randomized control trial (RCT) of LTOWB versus standard blood component transfusion in this population. STUDY DESIGN AND METHODS Transfusion medicine (TM) directors and pediatric trauma directors at 36 US children's hospitals were surveyed by e-mail in June 2020. Hospitals were selected by participation in the Massive Transfusion Epidemiology and Outcomes in Children Study or being among the largest 30 children's hospitals by bed capacity per the Becker Hospital Review. RESULTS The response rate was 83.3% (30/36) from TM directors and 88.9% (32/36) from trauma directors. The median of massive transfusion protocol activations for traumatic bleeding was reported as 12 (IQR 5.8-20) per year by TM directors. LTOWB was used by 18.8% (6/32) of trauma directors. Survey responses indicate that 86.7% (26/30) of TM directors and 90.6% (29/32) of trauma directors either moderately or strongly agree that a LTOWB RCT is important to perform. About 83.3% (25/30) of TM directors and 93.8% (30/32) of trauma directors were willing to participate in the proposed trial. About 80% (24/30) of TM directors and 71.9% (23/32) of trauma directors would transfuse RhD+ LTOWB to male children, but fewer would transfuse Rh + LTOWB to females [20% (6/30) TM directors and 37.5% (12/32) of trauma directors]. CONCLUSIONS A majority of respondents supported an RCT comparing LTOWB to component therapy in children with severe traumatic bleeding.
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Affiliation(s)
- Julia H Kolodziej
- Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Julie C Leonard
- Division of Pediatric Emergency Medicine, Department of Pediatrics, The Ohio State University and Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Cassandra D Josephson
- Department of Pathology and Laboratory Medicine, Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Barbara A Gaines
- Division of Pediatric Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | | | - Mark H Yazer
- Division of Transfusion Medicine, Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Philip C Spinella
- Division of Critical Care Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, USA
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24
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Khan J, Dunbar NM. Time to stop worrying about ABO incompatible cryoprecipitate transfusions in adults. Transfusion 2021; 61:1-4. [PMID: 33616962 DOI: 10.1111/trf.16228] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 12/01/2020] [Indexed: 01/28/2023]
Affiliation(s)
- Jenna Khan
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA
| | - Nancy M Dunbar
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA
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25
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Lancaster E, Rhodus E, Duke M, Harris A. Blood Transfusion Errors Within a Health System: A Review of Root Cause Analyses. PATIENT SAFETY 2021. [DOI: 10.33940/med/2021.6.6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Introduction: Blood transfusions are lifesaving treatments which require critical attention to processes and details. If processes are not followed, grievous errors can lead to sentinel events. A review of investigations completed due to reported events will show the error trends associated with systems used throughout the blood transfusion process.
Methods: This study employed root cause analyses (RCAs) within the Veterans Health Administration (VHA) to review the events leading to blood transfusion errors. Data was pulled from the RCA databases within the VA National Center for Patient Safety. The time frame was October 2014 to August 2019. A total of 53 RCAs and aggregated reviews were included in the study. These were reviewed for common themes and gaps present within processes.
Results: The most common events fell within the categories of incorrect or delayed blood orders, incorrect or lack of patient identification, and wrong blood given. The RCA for each event was reviewed and studied. The RCAs had a crossover of multiple causes; lack of a formal process, communication barriers, and technology barriers were the most frequent.
Conclusion: These RCAs express great variation between VHA facilities, such as process created, number of staff reports, and number of RCAs completed. Lack of standard practices nationwide, training barriers, and technology barriers may explain the variation of transfusion errors throughout the VHA. This study brings to light questions about standardization of transfusion protocols. Future study regarding such standardization is necessary to determine its plausibility.
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Affiliation(s)
| | | | - Mary Duke
- Lexington Veterans Affairs Health Care System
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26
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Priyadarsini AJ, Karan K, Arulselvi S. The Convalescent Plasma Craze! Where Does India Stand? J Lab Physicians 2021; 13:183-191. [PMID: 34483567 PMCID: PMC8409110 DOI: 10.1055/s-0041-1730753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
India becomes the country with second highest number of coronavirus disease 2019 (COVID-19) cases (59,03,932) as of September 2020. As the world debates various treatment options, the current pandemic has led to the resurgence of an ancient technique, namely convalescent plasma therapy. Although it has been in use from the late 19th century, it is an uncharted territory for most developing nations. In this article, we have discussed the pros and cons of convalescent plasma transfusion in COVID-19 patients. Articles discussed in this review have been obtained from search engines, namely PubMed, Scopus, and Embase. We have also expressed our viewpoint on the feasibility and logistical challenges of convalescent plasma use in India.
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Affiliation(s)
| | - Kumar Karan
- Department of Transfusion Medicine, AIIMS, New Delhi, India
| | - Subramanian Arulselvi
- Department of Laboratory Medicine & Blood Bank, Jai Prakash Narayan Apex Trauma Centre, New Delhi, India
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27
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Carius BM, Umar M, Aden JK, Schauer SG. An Analysis of Exertional Safety After Blood Donation in Active Duty Military Personnel-A Feasibility Study. Mil Med 2021; 186:e464-e468. [PMID: 33135736 DOI: 10.1093/milmed/usaa234] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 06/25/2020] [Accepted: 07/24/2020] [Indexed: 11/14/2022] Open
Abstract
INTRODUCTION Whole blood (WB) is the optimal resuscitation fluid in hemorrhagic shock. Military research focuses on mortality benefits of WB acquired through walking blood banks (WBBs). Few military-based studies on donation effects exist, almost exclusively performed on small special operation forces. No Department of Defense regulations for postdonation precautions in nonaviation crew members exist. Further study is warranted regarding safety and limitations in postdonation populations. MATERIALS AND METHODS A feasibility (n = 25) prospective interventional study examined the safety of exertion (defined as a 1.6-km treadmill run at volunteers' minimum passing pace for the Army Physical Fitness Test) following 1 unit of WB donation. Subjects served as their own controls, performing baseline testing 7 days before donation, with repeat testing 1 h following donation conducted by Armed Services Blood Program personnel. Adverse events, pre- and postexertion vital signs (VS) were evaluated. RESULTS There were no adverse events throughout testing. Only resting heart rate (68 vs. 73 beats · min-1, p < 0.01) and postexertion heart rate were significantly different among pre- and postdonation VS. Additional significant findings were time to attain postexertion normocardia (116 vs. 147 seconds, p < 0.01). A small but statistically significant change in Borg perceived exertional scores was noted (10.3 vs. 10.8, p < 0.05). CONCLUSIONS This feasibility study demonstrates the first safety test of regular military populations performing exertion immediately following the standardized WB donation. VS changes may translate into a small but significant increase in perceived postdonation exertion. Future studies should expand duration and intensity of exertion to match combat conditions.
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Affiliation(s)
- Brandon M Carius
- Department of Emergency Medicine, Brooke Army Medical Center, JBSA-Fort Sam Houston, TX
| | - Mohamad Umar
- Department of Emergency Medicine, Brooke Army Medical Center, JBSA-Fort Sam Houston, TX
| | - James K Aden
- Department of Emergency Medicine, Brooke Army Medical Center, JBSA-Fort Sam Houston, TX
| | - Steve G Schauer
- Department of Emergency Medicine, Brooke Army Medical Center, JBSA-Fort Sam Houston, TX.,Uniformed Services University of the Health Sciences, Bethesda, MD.,U.S. Army Institute of Surgical Research, JBSA-Fort Sam Houston, TX
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Yang JJ, Ryu KS, Kim JS, Chung Y, Kim H, Hwang SH, Oh HB, Ko DH. Evaluation of safety of using incompatible plasma for therapeutic plasma exchange during shortage of AB plasma. J Clin Apher 2021; 36:628-633. [PMID: 33950554 DOI: 10.1002/jca.21904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 02/17/2021] [Accepted: 04/26/2021] [Indexed: 01/28/2023]
Abstract
BACKGROUND Criteria for selection of FFP blood type has not been clearly established and use of group AB plasma is preferred by numerous transplantation protocols. AIMS This study assesses the safety and efficacy of alternative group A or B plasma in ABO incompatible solid organ transplantation. MATERIALS & METHODS Alternative use of group A or B plasma (incompatible plasma) was inevitable during the shortage of group AB plasma. Experience from select number of patients during the period of extreme group AB plasma shortage is described. RESULTS The result of alternative use of group A or B plasma was within expectation, showing effective reduction of isoagglutinin titers for pre-operative desensitization and efficacy for treatment of post-operative patients. No immediate hemolytic transfusion reaction was reported. DISCUSSION While validation in a larger cohort of patients is necessary, our limited experience have shown satisfactory clinical outcomes without adverse events. CONCLUSIONS Use of incompatible group A or B plasma is a viable option when group AB plasma is limited.
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Affiliation(s)
- John Jeongseok Yang
- Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Kyong-Suk Ryu
- Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jin Seok Kim
- Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Yousun Chung
- Department of Laboratory Medicine, Kangdong Sacred Heart Hospital, Seoul, Republic of Korea
| | - Hyungsuk Kim
- Department of Laboratory Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Sang-Hyun Hwang
- Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Heung-Bum Oh
- Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Dae-Hyun Ko
- Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Yanagisawa R. Preventing adverse reactions in pediatric transfusions using washed platelet concentrate. Pediatr Int 2021; 63:391-403. [PMID: 33290634 DOI: 10.1111/ped.14572] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Accepted: 12/02/2020] [Indexed: 01/04/2023]
Abstract
Blood transfusion is an important form of supportive care in children; however, transfusion-associated adverse reactions (TARs) are a problem. As with adults, allergic transfusion reactions (ATRs) and febrile non-hemolytic transfusion reactions (FNHTRs) are major TARs, and the frequency of ATRs caused by platelet concentrate (PC) tends to be particularly high. The plasma component of the blood product is thought to be a major factor in the onset of TARs such as ATR and FNHTR. By contrast, in children, age, underlying disease, and number of blood transfusions may be relevant patient-related factors. Although acetaminophen or diphenhydramine may be used prophylactically to prevent TARs, there is no clear evidence of their effectiveness. Volume-reduced PC is used to prevent TARs; however, it may be difficult to maintain the quality of platelets. Plasma-replaced PC stored with platelet additive solution raises the concern that TARs cannot be completely prevented by residual plasma. Washed PC removes most of the plasma, so it can effectively prevent ATR and FNHTR. The recent development of platelet additive solution [M-sol, bicarbonate Ringer's solution supplemented with acid-citrate-dextrose formula A (BRS-A)] in Japan has enabled the maintenance of the quality of platelets for long periods. The clinical use of washed PC in Japan has therefore progressed. Washed PC with M-sol or BRS-A for pediatric patients can effectively prevent TARs without diminishing the transfusion effect. The supply of washed PC has begun from the Japanese Red Cross Society, and it has become possible to use washed PC at all medical institutions in Japan.
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Affiliation(s)
- Ryu Yanagisawa
- Division of Blood Transfusion, Shinshu University Hospital, Matsumoto, Japan.,Center for Advanced Cell Therapy, Shinshu University Hospital, Matsumoto, Japan
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30
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Arabi S, Moghaddam M, Pourfathollah AA, Aghaie A, Mosaed M. Group O blood donors in Iran: evaluation of isoagglutinin titers and immunoglobulin G subclasses. Immunohematology 2021; 37:5-12. [PMID: 33962489 DOI: 10.21307/immunohematology-2021-002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
This study aims to determine the most frequent titers of anti-A and anti-B (both presumed immunoglobulin [Ig]M and IgG) in Iranian group O blood donors and to compare these titer values with those found in other studies. In addition, alloantibody production and plasma levels of four IgG subclasses were compared between the high-titer and non-high-titer study groups. This study investigated anti-A and anti-B titers in 358 plasma samples. Based on these results, two study groups (high-titer and non-high-titer) were formed. Antibody detection tests were performed to detect unexpected antibodies to D, C, c, E, e, K, k, Fya, Fyb, Jka, Jkb, M, N, S, s, P1, Lea, and Leb. Four IgG subclasses were also evaluated through nephelometry assay. The most frequent titer obtained by room temperature and indirect antiglobulin tube tests was 256. The frequency of titers ≥512 was 31.5 percent. None of the cases showed unexpected RBC alloantibodies. IgG2 levels were significantly higher in the high-titer group. Evaluation of isoagglutinin titers in group O Iranian blood donors can provide insight into the frequency of isoagglutinin titers both within the Iranian population and as compared with other populations. A significant difference in IgG2 levels between the high-titer and non-high-titer groups was identified. More investigation needs to be conducted on the root cause of this finding. Immunohematology 2021;37:5-12 . This study aims to determine the most frequent titers of anti-A and anti-B (both presumed immunoglobulin [Ig]M and IgG) in Iranian group O blood donors and to compare these titer values with those found in other studies. In addition, alloantibody production and plasma levels of four IgG subclasses were compared between the high-titer and non–high-titer study groups. This study investigated anti-A and anti-B titers in 358 plasma samples. Based on these results, two study groups (high-titer and non–high-titer) were formed. Antibody detection tests were performed to detect unexpected antibodies to D, C, c, E, e, K, k, Fya, Fyb, Jka, Jkb, M, N, S, s, P1, Lea, and Leb. Four IgG subclasses were also evaluated through nephelometry assay. The most frequent titer obtained by room temperature and indirect antiglobulin tube tests was 256. The frequency of titers ≥512 was 31.5 percent. None of the cases showed unexpected RBC alloantibodies. IgG2 levels were significantly higher in the high-titer group. Evaluation of isoagglutinin titers in group O Iranian blood donors can provide insight into the frequency of isoagglutinin titers both within the Iranian population and as compared with other populations. A significant difference in IgG2 levels between the high-titer and non–high-titer groups was identified. More investigation needs to be conducted on the root cause of this finding. Immunohematology 2021;37:5–12 .
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Affiliation(s)
- S Arabi
- Department of Immunology, Faculty of Medical Sciences, Tarbiat Modares University , Tehran , Iran
| | - M Moghaddam
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Iranian Blood Transfusion Organization Building , Hemmat Expressway, PO Box 14665-1157, Tehran , Iran
| | - A A Pourfathollah
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran, and Department of Immunology, Faculty of Medical Sciences, Tarbiat Modares University , Tehran , Iran
| | - A Aghaie
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine , Tehran , Iran
| | - M Mosaed
- Department of Immunology, Faculty of Medical Sciences, Tarbiat Modares University , Tehran , Iran
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Deleers M, Breiman A, Daubie V, Maggetto C, Barreau I, Besse T, Clémenceau B, Ruvoën-Clouet N, Fils JF, Maillart E, Doyen V, Mahadeb B, Jani JC, Van der Linden P, Cannie MM, Hayef N, Corazza F, Le Pendu J, El Kenz H. Covid-19 and blood groups: ABO antibody levels may also matter. Int J Infect Dis 2021; 104:242-249. [PMID: 33326874 PMCID: PMC7832075 DOI: 10.1016/j.ijid.2020.12.025] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 12/01/2020] [Accepted: 12/10/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Susceptibility to Covid-19 has been found to be associated with the ABO blood group, with O type individuals being at a lower risk. However, the underlying mechanism has not been elucidated. Here, we aimed to test the hypothesis that Covid-19 patients might have lower levels of ABO antibodies than non-infected individuals as they could offer some degree of protection. METHODS After showing that the viral spike protein harbors the ABO glycan epitopes when produced by cells expressing the relevant glycosyltransferases, like upper respiratory tract epithelial cells, we enrolled 290 patients with Covid-19 and 276 asymptomatic controls to compare their levels of natural ABO blood group antibodies. RESULTS We found significantly lower IgM anti-A + anti-B agglutination scores in blood group O patients (76.93 vs 88.29, P-value = 0.034) and lower levels of anti-B (24.93 vs 30.40, P-value = 0.028) and anti-A antibodies (28.56 vs 36.50, P-value = 0.048) in blood group A and blood group B patients, respectively, compared to controls. CONCLUSION In this study, we showed that ABO antibody levels are significantly lower in Covid-19 patients compared to controls. These findings could indicate that patients with low levels of ABO antibodies are at higher risk of being infected.
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Affiliation(s)
- Marie Deleers
- Department of Transfusion, CHU Brugmann, Université Libre de Bruxelles (ULB), Brussels, Belgium; Laboratory of Immunology, LHUB-ULB, Brussels, Belgium.
| | - Adrien Breiman
- Université de Nantes, INSERM, CRCINA, Nantes, France; CHU de Nantes, Nantes, France
| | - Valéry Daubie
- Laboratory of Immunology, LHUB-ULB, Brussels, Belgium
| | - Carine Maggetto
- Department of Transfusion, CHU Brugmann, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Isabelle Barreau
- Department of Transfusion, CHU Brugmann, Université Libre de Bruxelles (ULB), Brussels, Belgium; Laboratory of Immunology, LHUB-ULB, Brussels, Belgium
| | - Tatiana Besse
- Department of Clinical Research, CHU Brugmann, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Béatrice Clémenceau
- Université de Nantes, INSERM, CRCINA, Nantes, France; CHU de Nantes, Nantes, France
| | - Nathalie Ruvoën-Clouet
- Université de Nantes, INSERM, CRCINA, Nantes, France; Oniris, Ecole Nationale Vétérinaire, Agroalimentaire et de l'Alimentation, Nantes, France
| | | | - Evelyne Maillart
- Department of Infectious Diseases, CHU Brugmann, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Virginie Doyen
- Immuno-Allergology Clinic, CHU Brugmann, Université Libre de Bruxelles (ULB), Brussels, Belgium; Laboratory of Translational Research, CHU Brugmann, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | | | - Jacques C Jani
- Department of Obstetrics and Gynaecology, CHU Brugmann, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | | | - Mieke M Cannie
- Department of Radiology, CHU Brugmann, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Nabil Hayef
- Department of Pharmacy (Clinical Trials), CHU Brugmann, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Francis Corazza
- Laboratory of Immunology, LHUB-ULB, Brussels, Belgium; Laboratory of Translational Research, CHU Brugmann, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | | | - Hanane El Kenz
- Department of Transfusion, CHU Brugmann, Université Libre de Bruxelles (ULB), Brussels, Belgium; Laboratory of Immunology, LHUB-ULB, Brussels, Belgium
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Argyrou A, Valsami S, Pouliakis A, Gavalaki M, Aggelidis A, Voulgaridou V, Pliatsika V, Adraktas T, Papachronis A, Alepi C, Giannopoulou V, Siourounis P, Tsagia S, Martinis G, Kontekaki E, Zervou E, Koliofotis S, Kyriakou E, Mougiou A, Dimitra L, Chairopoulou A, Tsakania A, Baka M, Apostolidou I, Moschandreou D, Livada A, Politou M, Roussinou F, Pappa C, Koika V, Vgontza N, Gafou A, Dendrinou I, Sakellaridi F, Labrianou L, Alexandropoulou Z, Sochali V, Malekas K, Skordilaki A, Kakava G, Lebesopoulos K, Stamoulis K, Grouzi E. Current Practice in FFP Preparation and Use in Greece: A National Survey. Turk J Haematol 2021; 38:22-32. [PMID: 33233876 PMCID: PMC7927442 DOI: 10.4274/tjh.galenos.2020.2020.0241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 11/18/2020] [Indexed: 12/01/2022] Open
Abstract
Objective Fresh frozen plasma (FFP) transfusion is widely used in modern clinical settings. Practices regarding its use vary due to lack of guidelines from randomized trials. The aim of this study was to assess both the current practices regarding FFP production, use, and wastage and the implementation of quality control (QC), female donor plasma production policies, and use of pharmaceutical hemostatic agents in Greece. Materials and Methods The study was conducted during February-April 2018. For the first part of the study, data including FFP transfusion indication, hospital department, diagnosis, FFP units/transfusion episode, ABO compatibility, blood donor’s sex, and reasons for discarding were collected. For the second part, questionnaire data were analyzed. Results According to data from 20 Greek hospitals, 12655 FFP units were transfused to 2700 patients during 5069 transfusion episodes in the studied period of time. Most patients were hospitalized in internal medicine, general surgery, and intensive care unit departments. Each patient received on average 4.69 units (2.5 units/episode). Transfusion requests were in accordance with international guidelines in 63.44% of cases and 99.04% of the units were given to ABO-identical patients. Main reasons for discarding included failure to meet quality requirements (30.06%), female donors (22.17%), and other causes (27.26%). Among 96.9% of all transfusion services across the country, 28.26% perform QC according to the directions of the European Directorate for the Quality of Medicines & Health Care and 68.83% discard plasma from female donors. Pharmaceutic hemostatic agents are used in 37.23% of the hospitals. Conclusion This is the first national survey regarding FFP production and transfusion in Greece. Staff of internal medicine, general surgery, and ICU departments, where most FFP-transfused patients are hospitalized, should be regularly involved in training on contemporary transfusion guidelines. Upcoming centralization of FFP production and inventory management could help in homogenizing practices regarding FFP use and improve product quality. Strengthening the use of pharmaceutic hemostatic agents could improve patients’ management.
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Affiliation(s)
- Aspasia Argyrou
- These authors contributed equally to this work
- Agioi Anargyroi Hospital, Department of Blood Transfusion, Athens, Greece
| | - Serena Valsami
- These authors contributed equally to this work
- National and Kapodistrian University of Athens, Aretaieion University Hospital, Medical School, Hematology Laboratory-Blood Bank Department, Athens, Greece
| | - Abraham Pouliakis
- National and Kapodistrian University of Athens, Attikon University Hospital, Second Department of Pathology, Athens, Greece
| | - Maria Gavalaki
- National and Kapodistrian University of Athens, Attikon University Hospital, Second Department of Pathology, Athens, Greece
| | - Antonis Aggelidis
- Konstantopouleio-Neas Ionias General Hospital, Department of Blood Transfusion, Athens, Greece
| | - Vasiliki Voulgaridou
- AHEPA, University Hospital, Department of Blood Transfusion, Thessaloniki, Greece
| | - Vasiliki Pliatsika
- AHEPA, University Hospital, Department of Blood Transfusion, Thessaloniki, Greece
| | - Theofanis Adraktas
- National and Kapodistrian University of Athens, Attikon University Hospital, Second Department of Pathology, Athens, Greece
| | - Andreas Papachronis
- National and Kapodistrian University of Athens, Attikon University Hospital, Second Department of Pathology, Athens, Greece
| | - Chrysoula Alepi
- General Hospital Tzaneio, Department of Blood Transfusion, Piraeus, Greece
| | | | - Panagiotis Siourounis
- Agios Panteleimon General Hospital of Nikaia, Department of Blood Transfusion, Athens, Greece
| | - Sofia Tsagia
- Agios Panteleimon General Hospital of Nikaia, Department of Blood Transfusion, Athens, Greece
| | - Georges Martinis
- University Hospital, Department of Blood Transfusion, Alexandroupolis, Greece
| | - Eftihia Kontekaki
- University Hospital, Department of Blood Transfusion, Alexandroupolis, Greece
| | - Eleftheria Zervou
- University Hospital, Department of Blood Transfusion, Ioannina, Greece
| | - Spiridon Koliofotis
- Attikon University Hospital, Laboratory of Hematology and Blood Bank Unit, Athens, Greece
| | - Elias Kyriakou
- Attikon University Hospital, Laboratory of Hematology and Blood Bank Unit, Athens, Greece
| | - Athina Mougiou
- University Hospital, Blood Transfusion Center, Patras, Greece
| | | | | | - Aggeliki Tsakania
- Sismanogleio General Hospital, Department of Blood Transfusion, Athens, Greece
| | - Maria Baka
- Thriasio General Hospital, Department of Blood Transfusion, Athens, Greece
| | - Ioanna Apostolidou
- Thriasio General Hospital, Department of Blood Transfusion, Athens, Greece
| | - Dimitra Moschandreou
- Saint Savvas Oncology Hospital, Department of Blood Transfusion and Clinical Hemostasis, Athens, Greece
| | - Anastasia Livada
- Saint Savvas Oncology Hospital, Department of Blood Transfusion and Clinical Hemostasis, Athens, Greece
| | - Marianna Politou
- National and Kapodistrian University of Athens, Aretaieion University Hospital, Medical School, Hematology Laboratory-Blood Bank Department, Athens, Greece
| | - Fragoula Roussinou
- National and Kapodistrian University of Athens, Aretaieion University Hospital, Medical School, Hematology Laboratory-Blood Bank Department, Athens, Greece
| | - Christina Pappa
- General Hospital, Department of Blood Transfusion, Korinthos, Greece
| | - Vasiliki Koika
- General Hospital, Department of Blood Transfusion, Korinthos, Greece
| | - Niki Vgontza
- Konstantopouleio-Neas Ionias General Hospital, Department of Blood Transfusion, Athens, Greece
| | - Anthippi Gafou
- Agioi Anargyroi Hospital, Department of Blood Transfusion, Athens, Greece
| | - Ioanna Dendrinou
- Konstantopouleio-Neas Ionias General Hospital, Department of Blood Transfusion, Athens, Greece
| | | | | | | | - Vasiliki Sochali
- General Hospital, Department of Blood Transfusion, Giannitsa, Greece
| | - Kostas Malekas
- General Hospital, Department of Blood Transfusion, Livadia, Greece
| | - Areti Skordilaki
- General Hospital, Department of Blood Transfusion, Chania, Greece
| | - Georgia Kakava
- Pammakaristos General Hospital, Department of Blood Transfusion, Athens, Greece
| | | | | | - Elisavet Grouzi
- Saint Savvas Oncology Hospital, Department of Blood Transfusion and Clinical Hemostasis, Athens, Greece
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Murugesan M, Augustine M, Gopakumar K, Jithin TK. Case report and strategies to mitigate passive hemolysis with platelet transfusions in children. Asian J Transfus Sci 2021. [DOI: 10.4103/2589-0603.329648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Pediatric Hemovigilance and Adverse Transfusion Reactions. Clin Lab Med 2020; 41:51-67. [PMID: 33494885 DOI: 10.1016/j.cll.2020.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Some types of transfusion reactions occur more frequently in the pediatric than the adult population. Allergic reactions are the most common, followed by nonhemolytic transfusion reactions; male children seem most susceptible to such reactions. Platelets are often implicated and pulmonary reactions are understudied in children. Clinical sequelae in neonates, such as bronchopulmonary dysplasia/chronic lung disease and intraventricular hemorrhage, have received increasing attention in relation to transfusion. There is a need to better understand the pathophysiology of transfusion reactions in neonatal and pediatric populations so preventive strategies can be undertaken. There is also a need for robust hemovigilance systems.
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Dunbar NM. Does ABO and RhD matching matter for platelet transfusion? HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2020; 2020:512-517. [PMID: 33275681 PMCID: PMC7727583 DOI: 10.1182/hematology.2020000135] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Platelets express ABO antigens and are collected in plasma, which contains ABO antibodies as would be consistent with the donor ABO group. Platelet ABO antigens that are incompatible with recipient ABO antibodies may have accelerated clearance from circulation and result in lower count increments. ABO antibodies that are passively transferred from donor plasma may result in hemolysis of recipient red blood cells. Although platelets do not express Rh antigens, they contain small numbers of intact red blood cells or fragments, which can lead to alloimmunization in the recipient. Alloimmunization to the RhD antigen may occur when platelets obtained from RhD-positive donors are transfused to RhD-negative recipients. All of these compatibility considerations must be balanced against the available supply, which may be limited due to the 5- to 7-day shelf life of platelets. This articles describes considerations for platelet ABO and RhD selection for platelet transfusions, including the impact of major ABO incompatibility on count increments, the risks of hemolysis associated with minor ABO incompatibility, and the risk of RhD alloimmunization when RhD-negative patients receive platelets obtained from RhD-positive donors.
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Nationwide analysis of whole blood hemostatic resuscitation in civilian trauma. J Trauma Acute Care Surg 2020; 89:329-335. [PMID: 32744830 DOI: 10.1097/ta.0000000000002753] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Renewed interest in whole blood (WB) resuscitation in civilians has emerged following its military use. There is a paucity of data on its role in civilians where balanced component therapy (CT) resuscitation is the standard of care. The aim of this study was to assess nationwide outcomes of using WB as an adjunct to CT versus CT alone in resuscitating civilian trauma patients. METHODS We analyzed the (2015-2016) Trauma Quality Improvement Program. We included adult (age, ≥18 years) trauma patients presenting with hemorrhagic shock and requiring at least 1 U of packed red blood cells (pRBCs) within 4 hours. Patients were stratified into WB-CT versus CT only. Primary outcomes were 24-hour and in-hospital mortality. Secondary outcomes were hospital length of stay and major complications. Hierarchical logistic regression was performed to account for clustering effect within hospitals and adjusting for patient- and hospital-level potential confounding factors. RESULTS A total of 8,494 patients were identified, of which 280 received WB-CT (WB, 1 [1-1]; pRBC, 16 [10-23]; FFP, 9 [6-16]; platelets, 3 [2-5]) and 8,214 received CT only (pRBC, 15 [10-24]; FFP, 10 [6-16]; platelets, 2 [1-4]). Mean ± SD age was 34 ± 16 years, 79% were male, Injury Severity Score was 33 (24-43), and 63% had penetrating injuries. Patients who received WB-CT had a lower 24-hour mortality (17% vs. 25%; p = 0.002), in-hospital mortality (29% vs. 40%; p < 0.001), major complications (29% vs. 41%; p < 0.001), and a shorter length of stay (9 [7-12] vs. 15 [10-21]; p = 0.011). On regression analysis, WB was independently associated with reduced 24-hour mortality (odds ratio [OR], 0.78 [0.59-0.89]; p = 0.006), in-hospital mortality (OR, 0.88 [0.81-0.90]; p = 0.011), and major complications (OR, 0.92 [0.87-0.96]; p = 0.013). CONCLUSION The use of WB as an adjunct to CT is associated with improved outcomes in resuscitation of severely injured civilian trauma patients. Further studies are required to evaluate the role of adding WB to massive transfusion protocols. LEVEL OF EVIDENCE Therapeutic, level IV.
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Lin JH, Tsai TT, Zeng Q, Chang CY, Guo JY, Lin CJ, Chen CF. A Multifunctional Microfluidic Device for Blood Typing and Primary Screening of Blood Diseases. ACS Sens 2020; 5:3082-3090. [PMID: 32786388 DOI: 10.1021/acssensors.0c00969] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
In this work, we demonstrate a multifunctional, portable, and disposable microfluidic device for blood typing and primary screening of blood diseases. Preloaded antibodies (anti-A, anti-B, and anti-D) interact with injected whole blood cells to cause an agglutination reaction that blocks a microslit in the microfluidic channel to accumulate red blood cells and form a visible red line that can be easily read to determine the blood type. Moreover, the different blood density and agglutination properties of normal and subtype blood groups, as well as different blood diseases, including anemia and polycythemia vera, generate different lengths of blood agglutination within the channels, which allows us to successfully screen these various conditions in as little as 2 min. The required blood volume for each test is just 1 μL, which can be obtained by minimally invasive finger pricking. This novel method of observing agglutinated red blood cells to distinguish blood types and diseases is both feasible and affordable, suggesting its promise for use in areas with limited resources.
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Affiliation(s)
- Jia-Hui Lin
- Institute of Applied Mechanics, National Taiwan University, Taipei 106, Taiwan
| | - Tsung-Ting Tsai
- Department of Orthopaedic Surgery, Bone and Joint Research Center, Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Taoyuan 333, Taiwan
| | - Qiang Zeng
- Institute of Applied Mechanics, National Taiwan University, Taipei 106, Taiwan
| | - Chun-Yen Chang
- Institute of Applied Mechanics, National Taiwan University, Taipei 106, Taiwan
| | - Jun-Yu Guo
- Institute of Applied Mechanics, National Taiwan University, Taipei 106, Taiwan
| | - Chi-Jui Lin
- Department of Laboratory Medicine, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
| | - Chien-Fu Chen
- Institute of Applied Mechanics, National Taiwan University, Taipei 106, Taiwan
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38
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Jacob RP, Wang D, Hodghead K, Pham TD. Identifying correlations between donor demographics and isohemagglutinin titers as a potential method to screen for low-titer group O whole blood. Transfus Apher Sci 2020; 60:102970. [PMID: 33223473 DOI: 10.1016/j.transci.2020.102970] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 09/17/2020] [Accepted: 10/14/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND With more hospitals using low-titer group O whole blood in trauma resuscitation, having an efficient screening method for low-titer donors is critical. Our blood center uses an automated screen for high-titer isohemagglutinins in our platelet donations while collecting detailed donor demographic information. Using this data, we can identify key demographics often associated with titer status, thereby helping develop a donor-triaging method for titering. STUDY DESIGN AND METHODS Titer results were read with an automated microplate system as either high or low, based on agglutination, with a cutoff equivalent to 1:256 (both anti-A and anti-B). Donor demographic data analyzed included date of donation, blood group, age, gender, and ethnicity. RESULTS 57,508 donations were collected from 2073 unique donors between 2014 and 2018. We found the following demographics to be correlated with titer status: gender, ABO blood group, age, and ethnicity. Variability in titer status was identified in 215 individuals. This represented around 10 % of the total unique donors and was split equally amongst gender. We also found that donors between the ages of 41-60 ha d the highest likelihood of having variability in titer status, peaking at 13 %, and this proportion declined past age 60. CONCLUSION Titer status is associated with the following donor demographics: gender, ABO type, age, and ethnicity. We also discovered that variability in titer status is correlated with age. In blood centers that do not have automated and routine titer screening procedure, these findings could be used as a method to efficiently identify low-titer donors a-priori.
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Affiliation(s)
- Reuben P Jacob
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, 94305, United States
| | - Duan Wang
- Stanford Blood Center, Stanford Medicine, Stanford, CA 94305, United States
| | - Kathryn Hodghead
- Stanford Blood Center, Stanford Medicine, Stanford, CA 94305, United States
| | - Tho D Pham
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, 94305, United States; Stanford Blood Center, Stanford Medicine, Stanford, CA 94305, United States.
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39
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Gammon R, Cook S, Trinkle A, Thomas K, Benson K. Acute Hemolytic Transfusion Reaction Due to Pooled Platelets: A Rare but Serious Adverse Event. Lab Med 2020; 52:202-204. [PMID: 32930724 DOI: 10.1093/labmed/lmaa056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
A female patient aged 65 years with blood group A with relapsed lymphoma had thrombocytopenia; leukocyte-reduced group O prestorage pooled platelet concentrates (PPLTs) were transfused without adverse events. She was discharged home, but 1.5 hours later she returned with fever and dark urine. Hypotension and tachycardia developed; she was admitted to the intensive care unit. Post-transfusion blood and urine samples were obtained. Serial dilutions from 5 donor testing tubes and a simulated PLT pool were performed and read at immediate spin and IgG. Testing confirmed an acute hemolytic transfusion reaction (AHTR): elevated lactate dehydrogenase (996 U/L; normal range 135 U/L-225 U/L) and undetectable haptoglobin (<10 mg/dL; normal range 30 mg/dL-200 mg/dL) levels. Urinalysis showed dark amber urine but no significant quantity of red blood cells. At 37ºC the simulated pool and donor number 5 had high-titer anti-A. As a precaution, the donor was permanently deferred. Research has shown that PLT-associated AHTR has occurred with apheresis platelets but is very rare with whole blood-derived PLTs.
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Affiliation(s)
- Richard Gammon
- Scientific Medical and Technical Direction, OneBlood, Orlando, Florida
| | - Susan Cook
- Department of Pathology and Laboratory Medicine, Moffitt Cancer Center, Tampa, Florida
| | - Anthony Trinkle
- Immunohematology Reference Laboratory, OneBlood, St. Petersburg, Florida
| | - Korena Thomas
- Scientific Medical and Technical Direction, OneBlood, Orlando, Florida
| | - Kaaron Benson
- Department of Pathology and Laboratory Medicine, Moffitt Cancer Center, Tampa, Florida
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40
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Wu X, Ji F, Huo N, Wu Y, Liu X, Zhang L, Liang W, Wang Z. Identification of a novel missense mutation (c.608A > G) in the ABO gene contributing to an A variant. Transfusion 2020; 60:E34-E35. [PMID: 32827156 DOI: 10.1111/trf.15999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 06/09/2020] [Accepted: 06/11/2020] [Indexed: 11/28/2022]
Affiliation(s)
- Xinming Wu
- Department of Blood Transfusion, The Second People's Hospital of Lianyungang, Lianyungang, China
| | - Fangyuan Ji
- Department of Blood Transfusion, The People's Hospital of Suqian, Suqian, China
| | - Ni Huo
- Department of Blood Transfusion, The Second People's Hospital of Lianyungang, Lianyungang, China
| | - Yunping Wu
- Department of Blood Transfusion, The Second People's Hospital of Lianyungang, Lianyungang, China
| | - Xinlu Liu
- Department of Blood Transfusion, The Second People's Hospital of Lianyungang, Lianyungang, China
| | - Linhai Zhang
- Department of Blood Transfusion, The Second People's Hospital of Lianyungang, Lianyungang, China
| | - Wei Liang
- Department of Blood Transfusion, The Second People's Hospital of Lianyungang, Lianyungang, China
| | - Zhicheng Wang
- Department of Laboratory Medicine, Huashan Hospital, Fudan University, Shanghai, China
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41
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Im JH, Nahm CH, Baek JH, Kwon HY, Lee JS. Convalescent Plasma Therapy in Coronavirus Disease 2019: a Case Report and Suggestions to Overcome Obstacles. J Korean Med Sci 2020; 35:e239. [PMID: 32627442 PMCID: PMC7338215 DOI: 10.3346/jkms.2020.35.e239] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Accepted: 06/20/2020] [Indexed: 02/05/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) is rapidly spreading around the world, causing much morbidity and mortality everywhere. However, effective treatments or vaccines are still not available. Although convalescent plasma (CP) therapy can be useful in the treatment of COVID-19, it has not been widely used in Korea because of the concerns about adverse effects and the difficulty in matching patients to donors. The use of ABO-incompatible plasma is not contraindicated in treatment, but can be hesitated due to the lack of experience of physicians. Here, we describe a 68-year old man with COVID-19 who was treated ABO-incompatible plasma therapy; additionally, we comment on the acute side effects associated with ABO mismatch transfusion. To overcome the obstacles of donor-recipient connections (schedule and distance), we propose the storage of frozen plasma, modification of the current Blood Management Law, and the establishment of a CP bank. We suggest that experience gained in CP therapy will be useful for not only the treatment of COVID-19, but also for coping with new emerging infectious diseases.
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Affiliation(s)
- Jae Hyoung Im
- Division of Infectious Diseases, Department of Internal Medicine, Inha University School of Medicine, Incheon, Korea
| | - Chung Hyun Nahm
- Department of Laboratory Medicine, Inha University School of Medicine, Incheon, Korea
| | - Ji Hyeon Baek
- Division of Infectious Diseases, Department of Internal Medicine, Inha University School of Medicine, Incheon, Korea
| | - Hea Yoon Kwon
- Division of Infectious Diseases, Department of Internal Medicine, Inha University School of Medicine, Incheon, Korea
| | - Jin Soo Lee
- Division of Infectious Diseases, Department of Internal Medicine, Inha University School of Medicine, Incheon, Korea.
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42
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Lee-Sundlov MM, Stowell SR, Hoffmeister KM. Multifaceted role of glycosylation in transfusion medicine, platelets, and red blood cells. J Thromb Haemost 2020; 18:1535-1547. [PMID: 32350996 PMCID: PMC7336546 DOI: 10.1111/jth.14874] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 03/20/2020] [Accepted: 04/27/2020] [Indexed: 12/17/2022]
Abstract
Glycosylation is highly prevalent, and also one of the most complex and varied posttranslational modifications. This large glycan diversity results in a wide range of biological functions. Functional diversity includes protein degradation, protein clearance, cell trafficking, cell signaling, host-pathogen interactions, and immune defense, including both innate and acquired immunity. Glycan-based ABO(H) antigens are critical in providing compatible products in the setting of transfusion and organ transplantation. However, evidence also suggests that ABO expression may influence cardiovascular disease, thrombosis, and hemostasis disorders, including alterations in platelet function and von Willebrand factor blood levels. Glycans also regulate immune and hemostasis function beyond ABO(H) antigens. Mutations in glycogenes (PIGA, COSMC) lead to serious blood disorders, including Tn syndrome associated with hyperagglutination, hemolysis, and thrombocytopenia. Alterations in genes responsible for sialic acids (Sia) synthesis (GNE) and UDP-galactose (GALE) and lactosamine (LacNAc) (B4GALT1) profoundly affect circulating platelet counts. Desialylation (removal of Sia) is affected by human and pathogenic neuraminidases. This review addresses the role of glycans in transfusion medicine, hemostasis and thrombosis, and red blood cell and platelet survival.
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Affiliation(s)
- Melissa M. Lee-Sundlov
- Translational Glycomics Center, Blood Research Institute Versiti, Milwaukee, WI, United States
| | - Sean R. Stowell
- Center for Transfusion Medicine and Cellular Therapies, Department of Laboratory Medicine and Pathology, Emory University School of Medicine, Atlanta, GA, United States
| | - Karin M. Hoffmeister
- Translational Glycomics Center, Blood Research Institute Versiti, Milwaukee, WI, United States
- Center for Transfusion Medicine and Cellular Therapies, Department of Laboratory Medicine and Pathology, Emory University School of Medicine, Atlanta, GA, United States
- Department of Biochemistry, Medical College of Wisconsin, Milwaukee WI, United States
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43
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Fisher AD, Dunn J, Pickett JR, Garza J, Miles EA, Diep V, Escott M. Implementation of a low titer group O whole blood program for a law enforcement tactical team. Transfusion 2020; 60 Suppl 3:S36-S44. [DOI: 10.1111/trf.15625] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 11/19/2019] [Accepted: 11/19/2019] [Indexed: 12/28/2022]
Affiliation(s)
- Andrew D. Fisher
- Medical Command, Texas Army National Guard Austin Texas
- Texas A&M College of Medicine Temple Texas
- Prehospital Research in Military and Expeditionary Environments (PRIME2) San Antonio Texas
| | - John Dunn
- Texas Department of Public Safety Austin Texas
| | - Jason R. Pickett
- Texas Department of Public Safety Austin Texas
- Austin‐Travis County Office of the Medical Director Austin Texas
| | | | | | | | - Mark Escott
- Texas Department of Public Safety Austin Texas
- Austin‐Travis County Office of the Medical Director Austin Texas
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44
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Pandey P, Anani WQ, Pugh T, Gottschall JL, Denomme GA. Complement activating ABO anti-A IgM/IgG act synergistically to cause erythrophagocytosis: implications among minor ABO incompatible transfusions. J Transl Med 2020; 18:216. [PMID: 32466782 PMCID: PMC7257204 DOI: 10.1186/s12967-020-02378-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 05/14/2020] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Typically minor ABO incompatible platelet products are transfused without any incident, yet serious hemolytic transfusion reactions occur. To mitigate these events, ABO 'low titer' products are used for minor ABO incompatible transfusions. We sought to understand the role of IgM/IgG and complement activation by anti-A on extravascular hemolysis. METHODS Samples evaluated included (i) Group O plasma from a blood donor whose apheresis platelet product resulted in an extravascular transfusion reaction, (ii) Group O plasma from 12 healthy donors with matching titers that activated complement (N = 6) or not (N = 6), and (iii) Group O sera from 10 patients with anti-A hemolysin activity. A flow cytometric monocyte erythrophagocytosis assay was developed using monocytes isolated by immunomagnetic CD14-positive selection from ACD whole blood of healthy donors. Monocytes were frozen at - 80 °C in 10% dimethyl sulfoxide/FBS and then thawed/reconstituted on the day of use. Monocytes were co-incubated with anti-A-sensitized fluorescently-labeled Group A1 + RBCs with and without fresh Group A serum as a source of complement C3, and erythrophagocytosis was analyzed by flow cytometry. The dependency of IgM/IgG anti-A and complement C3 activation for RBC erythrophagocytosis was studied. Anti-A IgG subclass specificities were examined for specific samples. RESULTS The plasma and sera had variable direct agglutinating (IgM) and indirect (IgG) titers. None of 12 selected samples showed monocyte-dependent erythrophagocytosis with or without complement activation. The donor sample causing a hemolytic transfusion reaction and 2 of the 10 patient sera with hemolysin activity showed significant erythrophagocytosis (> 10%) only when complement C3 was activated. The single donor plasma and two sera demonstrating significant erythrophagocytosis had high IgM (≥ 128) and IgG titers (> 1024). The donor plasma anti-A was IgG1, while the patient sera were an IgG3 and an IgG1 plus IgG2. CONCLUSION High anti-A IgM/IgG titers act synergistically to cause significant monocyte erythrophagocytosis by activating complement C3, thus engaging both Fcγ- and CR1-receptors.
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Affiliation(s)
- Priyanka Pandey
- Diagnostic Laboratories, Versiti Blood Center of Wisconsin, 638 N 18th Street, Milwaukee, WI, 53233, USA
| | - Waseem Q Anani
- Diagnostic Laboratories, Versiti Blood Center of Wisconsin, 638 N 18th Street, Milwaukee, WI, 53233, USA
- Department of Pathology, Medical College of Wisconsin, Wauwatosa, WI, USA
| | - Tina Pugh
- Diagnostic Laboratories, Versiti Blood Center of Wisconsin, 638 N 18th Street, Milwaukee, WI, 53233, USA
| | - Jerome L Gottschall
- Diagnostic Laboratories, Versiti Blood Center of Wisconsin, 638 N 18th Street, Milwaukee, WI, 53233, USA
- Department of Pathology, Medical College of Wisconsin, Wauwatosa, WI, USA
| | - Gregory A Denomme
- Diagnostic Laboratories, Versiti Blood Center of Wisconsin, 638 N 18th Street, Milwaukee, WI, 53233, USA.
- Versiti Blood Research Institute, Milwaukee, USA.
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45
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Lally K, Kruse RL, Smetana H, Davis R, Roots A, Marshall C, Ness PM, DeZern AE, Gladstone DE, Brennan DC, Desai NM, Tobian AAR, Bloch EM, Gehrie EA. Isohemagglutinin titering performed on an automated solid-phase and hemagglutinin-based analyzer is comparable to results obtained by manual gel testing. Transfusion 2020; 60:628-636. [PMID: 31957889 DOI: 10.1111/trf.15671] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 12/11/2019] [Accepted: 12/13/2019] [Indexed: 12/27/2022]
Abstract
BACKGROUND Isohemagglutinins (anti-A and anti-B) mediate hemolytic transfusion reactions, antibody-mediated rejection of solid-organ transplants, and delayed engraftment after stem cell transplant. However, quantification of isohemagglutinins is often labor intensive and operator dependent, limiting availability and interfacility comparisons. We evaluated an automated, solid-phase and agglutination-based antibody titer platform versus manual gel testing. STUDY DESIGN AND METHODS Plasma samples were obtained from 54 randomly selected patients. Titers were determined by our laboratory's standard assay (manual dilution followed by manual gel testing) and were compared to results obtained on a fully automated blood bank analyzer (Galileo NEO, Immucor). The analyzer determined immunoglobulin G (IgG) antibodies using solid-phase and immunoglobulin M (IgM) antibodies by direct hemagglutination. RESULTS Isohemagglutinin titers obtained by manual gel versus the automated assay generally (>80%) agreed within one doubling dilution, and always (100%) agreed within two dilutions. Among O samples, the gel titer and the highest titer obtained with the automated assay (either IgG or IgM) were similar in paired, nonparametric analysis (p = 0.06 for anti-A; p = 0.13 for anti-B). Gel titers from group A and group B patients were slightly higher than the highest titer obtained using the automated assay (p = 0.04 for group A; p = 0.009 for group B), although these differences were within the accepted error of measurement. CONCLUSION Manual and automated methodologies yielded similar isohemagglutinin titers. Separate quantification of IgM and IgG isohemagglutinins via automated titration may yield additional insight into hemolysis, graft survival after ABO-incompatible transplantation, and red blood cell engraftment after ABO-incompatible stem cell transplant.
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Affiliation(s)
- Kimberly Lally
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Robert L Kruse
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Heather Smetana
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Rivcah Davis
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Angela Roots
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Christi Marshall
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Paul M Ness
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Amy E DeZern
- Department of Oncology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Douglas E Gladstone
- Department of Oncology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Daniel C Brennan
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Niraj M Desai
- Department of Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Aaron A R Tobian
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Evan M Bloch
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Eric A Gehrie
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland
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46
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Jassim H, Al-Mamoori H. Evaluation of anti-A and anti-B IgM and anti-AB IgG antibody titers in Group O blood Iraqi donors. IRAQI JOURNAL OF HEMATOLOGY 2020. [DOI: 10.4103/ijh.ijh_43_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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47
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Haley NR, Hess JR. Whole blood: back to the future. Transfusion 2019; 59:3293-3294. [PMID: 31696552 DOI: 10.1111/trf.15579] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 10/10/2019] [Indexed: 11/28/2022]
Affiliation(s)
| | - John R Hess
- Laboratory Medicine, University of Washington School of Medicine, Seattle, Washington
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48
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Gallaher JR, Schreiber MA. A Review of Whole Blood: Current Trauma Reports. CURRENT TRAUMA REPORTS 2019. [DOI: 10.1007/s40719-019-00178-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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49
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Fresh Low Titer O Whole Blood Transfusion in the Austere Medical Environment. Wilderness Environ Med 2019; 30:425-430. [PMID: 31694782 DOI: 10.1016/j.wem.2019.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 07/06/2019] [Accepted: 08/13/2019] [Indexed: 11/23/2022]
Abstract
Massive hemorrhage is an immediate threat to life. The military developed the Tactical Combat Casualty Care guidelines to address the management of acute trauma, including administration of blood products. The guidelines have been expanded to include low titer O whole blood, which is in limited use by the military. This proposal describes how the transfusion of fresh whole blood might be applied to the remote civilian environment. In doing so, this life-saving intervention may be brought to the austere medical environment, allowing critically hemorrhaging patients to survive to reach definitive medical care.
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50
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Al Khan S, Rosinski K, Petraszko T, Dawe P, Hwang BW, Sham L, Hudoba M, Roland K, Shih AW. Reducing AB plasma utilisation through the AB plasma appropriateness index. Transfus Med 2019; 29:381-388. [PMID: 31576629 DOI: 10.1111/tme.12632] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Revised: 08/17/2019] [Accepted: 08/19/2019] [Indexed: 11/30/2022]
Abstract
OBJECTIVES We hypothesised that there was inappropriate group AB plasma used in our hospital, identifiable by a novel key quality indicator (KQI) and mitigable through massive transfusion protocol (MTP) modification. BACKGROUND Group AB plasma is a scarce resource strained by increasing usage worldwide when used as universal donor plasma in non-group AB patients. To reduce inappropriate use and to promote benchmarking to the best practice, we developed the AB plasma appropriateness index (ABAI). ABAI is the ratio of AB plasma transfused to group AB or unknown blood group patients to all AB plasma utilised, where values closer to 1 are better. METHODS Data collected included AB plasma disposition by blood group, indications for transfusion, total blood utilisation, patient clinical characteristics and outcomes. ABAI during a 12-month period was retrospectively assessed, which led to implementation of pre-thawed group A plasma instead of group AB plasma for trauma patients starting in July 2017. RESULTS The ABAI retrospectively showed inappropriate use in non-group AB patients in our hospital, the majority used to avoid expiry after thaw. When comparing 1-year pre- and post-implementation periods, ABAI improved from 0·464 to 0·900 (P < 0·0001). After exclusion of therapeutic plasma exchange, ABAI still improved (0·486-0·720, P < 0·0001). No differences in the length of stay or mortality associated in 32 patients receiving group A plasma for emergency release were observed. CONCLUSION The ABAI is a novel KQI to indicate inappropriate AB plasma usage for quality improvement. This led to thawed A plasma use for MTPs, reducing inappropriate AB plasma usage.
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Affiliation(s)
- S Al Khan
- Blood Bank Services, Directorate General of Specialized Medical Care, Ministry of Health, Muscat, Oman
| | - K Rosinski
- Vancouver Coastal Health Authority, Vancouver, British Columbia, Canada
| | - T Petraszko
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.,Canadian Blood Services, Vancouver, British Columbia, Canada
| | - P Dawe
- Vancouver Coastal Health Authority, Vancouver, British Columbia, Canada.,Department of Surgery, University of British Columbia, Vancouver, British Columbia, Canada
| | - B W Hwang
- Vancouver Coastal Health Authority, Vancouver, British Columbia, Canada
| | - L Sham
- Vancouver Coastal Health Authority, Vancouver, British Columbia, Canada
| | - M Hudoba
- Vancouver Coastal Health Authority, Vancouver, British Columbia, Canada.,Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - K Roland
- Vancouver Coastal Health Authority, Vancouver, British Columbia, Canada.,Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - A W Shih
- Vancouver Coastal Health Authority, Vancouver, British Columbia, Canada.,Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada
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