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Crowe EP, Goel R, Al-Mozain N, Josephson CD. Neonatal Blood Banking Practices. Clin Perinatol 2023; 50:821-837. [PMID: 37866850 DOI: 10.1016/j.clp.2023.07.008] [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] [Indexed: 10/24/2023]
Abstract
There is little formal guidance to direct neonatal blood banking practices and, as a result, practices vary widely across institutions. In this vulnerable patient population with a high transfusion burden, considerations for blood product selection include freshness, extended-storage media, pathogen inactivation, and other modifications. The authors discuss the potential unintended adverse impacts in the neonatal recipient. Concerns such as immunodeficiency, donor exposures, cytomegalovirus transmission, volume overload, transfusion-associated hyperkalemia, and passive hemolysis from ABO incompatibility have driven modifications of blood components to improve safety.
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Affiliation(s)
- Elizabeth P Crowe
- Department of Pathology, Johns Hopkins University School of Medicine, 1800 Orleans Street, Sheikh Zayed Tower, Room 3081-A, Baltimore, MD 21287, USA
| | - Ruchika Goel
- Corporate Medical Affairs, Vitalant National Office, Scottsdale, AZ, USA; Division of Hematology/Oncology, Department of Internal Medicine and Pediatrics, Simmons Cancer Institute at SIU School of Medicine, 704 Lismore Lane, Springfield, IL 62704, USA; Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Nour Al-Mozain
- Hematopathology & Transfusion Medicine, Department of Pathology & Laboratory Medicine, King Faisal Specialist Hospital & Research Centre, 7652, Riyadh, Riyadh, 12713, Saudi Arabia; Department of Pathology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Cassandra D Josephson
- Department of Oncology and Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA; Cancer and Blood Disorders Institute, Blood Bank and Transfusion Medicine, Department of Pathology, Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA.
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2
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Ray GK, Mukherjee S, Routray SS, Sahu A, Mishra D, Naik A, Prakash S. Knowledge, attitudes and practices of resident doctors and interns on safe blood transfusion practices: a survey-based study. Hematol Transfus Cell Ther 2023; 45:342-349. [PMID: 35909045 PMCID: PMC10499577 DOI: 10.1016/j.htct.2022.06.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 05/12/2022] [Accepted: 06/13/2022] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION The knowledge of clinicians regarding blood transfusion services may impact patient care and transfusion outcome. The wide variation in transfusion practices among clinicians leads to inappropriate blood product usage and jeopardizes patient safety. Hence, this survey study aimed to assess knowledge, attitude and practice among the residents and interns of safe blood transfusion. METHODS The online survey was based on self-administered questionnaires of three sections: 1. Demography; 2. Knowledge, and; 3. Attitude and Practice. One point was assigned for the correct response of each question in every section. The knowledge score was further categorized into three categories, depending on the points obtained. The participants were also divided into four groups, depending on their experience. The Kruskal-Wallis test was applied to determine the difference of knowledge and practice scores in three designated groups of residents and interns. A p-value of less than 0.05 was considered to be significant. RESULT A total of 247 residents and interns participated in this study. Thirteen participants had an incomplete response. Out of 234 participants, Senior Residents (SR), Junior Residents (JR), and interns were 70, 96 and 68 participants, respectively. The knowledge scores of interns were significantly low, as compared to SRs and JRs. Practice scores of interns were also significantly low, compared to the JRs. However, most of the residents and interns (85%) were aware of the pre-transfusion testing. CONCLUSION Therefore, the mandatory incorporation of the transfusion medicine subject in the undergraduate curriculum can help the young budding doctors to better implement the patient blood management.
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Affiliation(s)
- Gopal Krushna Ray
- Department of Transfusion Medicine, All India Institute of Medical Sciences, Bhubaneswar, India
| | - Somnath Mukherjee
- Department of Transfusion Medicine, All India Institute of Medical Sciences, Bhubaneswar, India
| | - Suman Sudha Routray
- Department of Transfusion Medicine, All India Institute of Medical Sciences, Bhubaneswar, India
| | - Ansuman Sahu
- Department of Transfusion Medicine, All India Institute of Medical Sciences, Bhubaneswar, India
| | - Debasish Mishra
- Department of Transfusion Medicine, All India Institute of Medical Sciences, Bhubaneswar, India
| | - Archana Naik
- Department of Transfusion Medicine, All India Institute of Medical Sciences, Bhubaneswar, India
| | - Satya Prakash
- Department of Transfusion Medicine, All India Institute of Medical Sciences, Bhubaneswar, India.
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3
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Wang Y, Rao Q, Li X. Adverse transfusion reactions and what we can do. Expert Rev Hematol 2022; 15:711-726. [PMID: 35950450 DOI: 10.1080/17474086.2022.2112564] [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: 11/04/2022]
Abstract
INTRODUCTION Transfusions of blood and blood components have inherent risks and the ensuing adverse reactions. It is very important to understand the adverse reactions of blood transfusion comprehensively for ensuring the safety of any future transfusions. AREAS COVERED According to the time of onset, adverse reactions of blood transfusion are divided into immediate and delayed transfusion reactions. In acute transfusion reactions, timely identification and immediate cessation of transfusion is critical. Vigilance is required to distinguish delayed responses or reactions that present non-specific signs and symptoms. In this review, we present the progress of mechanism, clinical characteristics and management of commonly encountered transfusion reactions. EXPERT OPINION The incidence of many transfusion-related adverse events is decreasing, but threats to transfusion safety are always emerging. It is particularly important for clinicians and blood transfusion staff to recognize the causes, symptoms and treatment methods of adverse blood transfusion reactions to improve the safety. In the future, at-risk patients will be better identified and can benefit from more closely matched blood components.
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Affiliation(s)
- Yajie Wang
- Department of Blood Transfusion, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - Quan Rao
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - Xiaofei Li
- Department of Blood Transfusion, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
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Johnson L, Roan C, Costa M, Aung HH, Marks DC. Gamma and X-ray irradiation do not affect the in vitro quality of refrigerated apheresis platelets in platelet additive solution (PAS-E). Transfusion 2022; 62 Suppl 1:S43-S52. [PMID: 35748661 DOI: 10.1111/trf.16983] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 03/11/2022] [Accepted: 03/11/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Platelet refrigeration (cold storage) provides the advantages of an extended shelf life and reduces the risk of bacterial growth, compared to platelets stored at room temperature (RT). However, processing modifications, such as irradiation, may further improve the safety and/or alter the quality of cold-stored platelets. Platelet components are irradiated to prevent transfusion-associated graft versus host disease (TA-GvHD) in high-risk patients; and while irradiation has little effect on the quality of RT-stored platelet components, there is no data assessing the effect irradiation has following cold storage. STUDY DESIGN AND METHODS Triple-dose apheresis platelets were collected in 40% plasma/60% PAS-E, using the TRIMA apheresis platform, and refrigerated (2-6°C) within 8 h of collection. On day 2, one of each component was gamma or X-ray irradiated or remained non-irradiated. Platelets were tested over 21 days. RESULTS The platelet concentration decreased by approximately 20% in all groups during 21 days of storage (p > .05). Irradiation (gamma or X-ray) did not affect platelet metabolism, and the pH was maintained above the minimum specification (>6.4) for 21 days. The surface phenotype and the composition of the supernatant was similar in non-irradiated and irradiated platelets, regardless of the source of radiation. Functional responses (aggregation and clot formation) were not affected by irradiation. DISCUSSION Gamma and X-ray irradiation do not affect the in vitro quality of platelet components stored in the cold for up to 21 days. This demonstrates the acceptability of irradiating cold-stored platelets, which has the potential to improve their safety for at-risk patient cohorts.
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Affiliation(s)
- Lacey Johnson
- Research and Development, Australian Red Cross Lifeblood, Alexandria, New South Wales, Australia
| | - Christopher Roan
- Research and Development, Australian Red Cross Lifeblood, Alexandria, New South Wales, Australia
| | - Marylia Costa
- Research and Development, Australian Red Cross Lifeblood, Alexandria, New South Wales, Australia
| | - Htet Htet Aung
- Research and Development, Australian Red Cross Lifeblood, Alexandria, New South Wales, Australia
| | - Denese C Marks
- Research and Development, Australian Red Cross Lifeblood, Alexandria, New South Wales, Australia.,Sydney Medical School, The University of Sydney, Camperdown, New South Wales, Australia
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5
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Bojanić I, Lukić M, Plenković F, Raos M, Medenjak M, Ćepulić BG. Changes in the incidence of transfusion reactions in hematological patients over the past 30 years. Transfusion 2022; 62:600-611. [PMID: 35149994 DOI: 10.1111/trf.16816] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 01/24/2022] [Accepted: 01/24/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Patients with hematological diseases are polytransfused and often immunocompromised, therefore susceptible to transfusion reactions (TR). This study aims to document the incidence of TRs in adult hematological patients and assess the effect of changes in the production of blood components and transfusion practice on their occurrence. STUDY DESIGN AND METHODS Retrospective observational analysis of TRs reported from 1993 to 2019 was performed. For the analysis of the effect of changes on the incidence of TRs, the evaluated time was divided into two periods: the 1st period before the introduction of changes in production, when leukoreduced blood components were used only selectively, and the 2nd period, when semi-automated method of production and universal leukoreduction was introduced. RESULTS The decrease in the incidence of TRs was observed for both red blood cell (RBC) and platelet concentrate (PC) transfusions in the 2nd period. Since platelet additive solution has been used, a further decrease in the incidence was reported. The decrease in incidence was also observed for delayed hemolytic/serological transfusion reactions and for transfusion-transmitted bacterial infections. Four cases of incorrect blood transfusions were uniquely related to the hematological patients, caused by antigen loss and transfusion ordering after ABO-incompatible hematopoietic stem cell transplantation. DISCUSSION Our results provided evidence that the introduction of tools offered by modern transfusion medicine: universal leukodepletion, plasma replacement with additive solutions, sensitive laboratory techniques, prophylactic antigen matching policy, informatization, and automatization, decreased the incidence of TRs and improved transfusion safety.
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Affiliation(s)
- Ines Bojanić
- Department of Transfusion Medicine and Transplantation Biology, University Hospital Center Zagreb, Zagreb, Croatia.,University of Zagreb, School of Medicine, Zagreb, Croatia.,University of Applied Health Sciences Zagreb, Zagreb, Croatia
| | - Marija Lukić
- Department of Transfusion Medicine and Transplantation Biology, University Hospital Center Zagreb, Zagreb, Croatia
| | - Fini Plenković
- Department of Transfusion Medicine and Transplantation Biology, University Hospital Center Zagreb, Zagreb, Croatia
| | - Mirela Raos
- Department of Transfusion Medicine and Transplantation Biology, University Hospital Center Zagreb, Zagreb, Croatia.,University of Zagreb, School of Medicine, Zagreb, Croatia.,University of Applied Health Sciences Zagreb, Zagreb, Croatia
| | - Marta Medenjak
- University of Applied Health Sciences Zagreb, Zagreb, Croatia
| | - Branka Golubic Ćepulić
- Department of Transfusion Medicine and Transplantation Biology, University Hospital Center Zagreb, Zagreb, Croatia.,University of Zagreb, School of Medicine, Zagreb, Croatia.,University of Applied Health Sciences Zagreb, Zagreb, Croatia
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6
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Linder GE, Chou ST. Red cell transfusion and alloimmunization in sickle cell disease. Haematologica 2021; 106:1805-1815. [PMID: 33792218 PMCID: PMC8252926 DOI: 10.3324/haematol.2020.270546] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Indexed: 01/23/2023] Open
Abstract
Red cell transfusion remains a critical component of care for acute and chronic complications of sickle cell disease. Randomized clinical trials demonstrated the benefits of transfusion therapy for prevention of primary and secondary strokes and postoperative acute chest syndrome. Transfusion for splenic sequestration, acute chest syndrome, and acute stroke are guided by expert consensus recommendations. Despite overall improvements in blood inventory safety, adverse effects of transfusion are prevalent among patients with sickle cell disease and include alloimmunization, acute and delayed hemolytic transfusion reactions, and iron overload. Judicious use of red cell transfusions, optimization of red cell antigen matching, and the use of erythrocytapheresis and iron chelation can minimize adverse effects. Early recognition and management of hemolytic transfusion reactions can avert poor clinical outcomes. In this review, we discuss transfusion methods, indications, and complications in sickle cell disease with an emphasis on alloimmunization.
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Affiliation(s)
- Grace E Linder
- Department of Pathology and Lab Medicine, Children's Hospital of Philadelphia
| | - Stella T Chou
- Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA.
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7
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McCormick M, Delaney M. Transfusion support: Considerations in pediatric populations. Semin Hematol 2020; 57:65-72. [PMID: 32892845 DOI: 10.1053/j.seminhematol.2020.07.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Indexed: 01/19/2023]
Abstract
Over 400,000 units of blood and blood products are transfused to pediatric patients annually, yet only sparse high-quality data exist to guide the preparation and administration of blood products in this population. The direct application of data from studies in adult patients should be undertaken with caution, as there are dissimilarities in the pathology and physiology between adult and pediatric patients. We provide an overview of available evidence in the field of pediatric transfusion medicine, summarizing indications for blood product transfusion, thresholds for transfusion and indications for blood product modifications.
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Affiliation(s)
- Meghan McCormick
- Division of Hematology-Oncology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, USA
| | - Meghan Delaney
- Division of Pathology & Laboratory Medicine, Children's National Medical Center, Washington, DC, USA; Departments of Pathology & Pediatrics, The George Washington University Health Sciences, Washington, DC, USA.
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8
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Loi MM, Kelher M, Dzieciatkowska M, Hansen KC, Banerjee A, West FB, Stanley C, Briel M, Silliman CC. A comparison of different methods of red blood cell leukoreduction and additive solutions on the accumulation of neutrophil-priming activity during storage. Transfusion 2018; 58:2003-2012. [PMID: 30171813 DOI: 10.1111/trf.14788] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 02/21/2018] [Accepted: 03/15/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND Three methods of leukoreduction (LR) are used worldwide: filtration, buffy coat removal (BCR), and a combination of the previous two methods. Additionally, there are a number of additive solutions (ASs) used to preserve red blood cell (RBC) function throughout storage. During RBC storage, proinflammatory activity accumulates; thus, we hypothesize that both the method of LR and the AS affect the accumulation of proinflammatory activity. STUDY DESIGN AND METHODS Ten units of whole blood were drawn from healthy donors, the RBC units were isolated, divided in half by weight, and leukoreduced by: 1) BCR, 2) filtration, or 3) BCR and filtration (combination-LR); stored in bags containing AS-3 per AABB criteria; and sampled weekly. The supernatants were isolated and frozen (-80°C). RBC units drawn from healthy donors into AS-1-, AS-3-, or AS-5-containing bags were also stored and sampled weekly, and the supernatants were isolated and frozen. The supernatants were assayed for neutrophil (PMN)-priming activity and underwent proteomic analyses. RESULTS Filtration and combination LR decreased priming activity accumulation versus buffy coat LR, although the accumulation of priming activity was not different during storage. Combination LR increased hemolysis versus filtration via proteomic analysis. Priming activity from AS-3 units was significant later in storage versus AS-1- or AS-5-stored units. CONCLUSIONS Although both filtration and combination LR decrease the accumulation of proinflammatory activity versus buffy coat LR, combination LR is not more advantageous over filtration, has increased costs, and may cause increased hemolysis. In addition, AS-3 decreases the early accumulation of PMN-priming activity during storage versus AS-1 or AS-5.
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Affiliation(s)
- Michele M Loi
- Department of Research Laboratory, University of Colorado Denver, Aurora, Colorado.,Department of Pediatrics, University of Colorado Denver, Aurora, Colorado
| | - Marguerite Kelher
- Department of Research Laboratory, University of Colorado Denver, Aurora, Colorado.,Department of Surgery, University of Colorado Denver, Aurora, Colorado
| | - Monika Dzieciatkowska
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver, Aurora, Colorado
| | - Kirk C Hansen
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver, Aurora, Colorado
| | - Anirban Banerjee
- Department of Surgery, University of Colorado Denver, Aurora, Colorado
| | - F Bernadette West
- Connecticut, Mid-Atlantic, and Appalachian Regions, American Red Cross, Hartford, Connecticut
| | | | - Matthew Briel
- Manufacturing, Bonfils Blood Center, Denver, Colorado
| | - Christopher C Silliman
- Department of Research Laboratory, University of Colorado Denver, Aurora, Colorado.,Department of Pediatrics, University of Colorado Denver, Aurora, Colorado.,Department of Surgery, University of Colorado Denver, Aurora, Colorado
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9
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Garraud O, Sut C, Haddad A, Tariket S, Aloui C, Laradi S, Hamzeh-Cognasse H, Bourlet T, Zeni F, Aubron C, Ozier Y, Laperche S, Peyrard T, Buffet P, Guyotat D, Tavernier E, Cognasse F, Pozzetto B, Andreu G. Transfusion-associated hazards: A revisit of their presentation. Transfus Clin Biol 2018; 25:118-135. [PMID: 29625790 DOI: 10.1016/j.tracli.2018.03.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
As a therapy or a support to other therapies, despite being largely beneficial to patients in general, transfusion it is not devoid of some risks. In a moderate number of cases, patients may manifest adverse reactions, otherwise referred to as transfusion-associated hazards (TAHs). The latest French 2016 haemovigilance report indicates that 93% of TAHs are minor (grade 1), 5.5% are moderate (grade 2) and 1.6% are severe (grade 3), with only five deaths (grade 4) being attributed to transfusion with relative certainty (imputability of level [or grade] 1 to 3). Health-care providers need to be well aware of the benefits and potential risks (to best evaluate and discuss the benefit-risk ratio), how to prevent TAHs, the overall costs and the availability of alternative therapeutic options. In high-income countries, most blood establishments (BEs) and hospital blood banks (HBBs) have developed tools for reporting and analysing at least severe transfusion reactions. With nearly two decades of haemovigilance, transfusion reaction databases should be quite informative, though there are four main caveats that prevent it from being fully efficient: (ai) reporting is mainly declarative and is thus barely exhaustive even in countries where it is mandatory by law; (aii) it is often difficult to differentiate between the different complications related to transfusion, diseases, comorbidities and other types of therapies in patients suffering from debilitating conditions; (aiii) there is a lack of consistency in the definitions used to describe and report some transfusion reactions, their severity and their likelihood of being related to transfusion; and (aiv) it is difficult to assess the imputability of a particular BC given to a patient who has previously received many BCs over a relatively short period of time. When compiling all available information published so far, it appears that TAHs can be analysed using different approaches: (bi) their pathophysiological nature; (bii) their severity; (biii) the onset scheme; (biv) a quality assessment (preventable or non-preventable); (bv) their impact on ongoing therapy. Moreover, TAHs can be reported either in a non-integrative or in an integrative way; in the latter case, presentation may also differ when issued by a blood establishment or a treating ward. At some point, a recapitulative document would be useful to gain a better understanding of TAHs in order to decrease their occurrence and severity and allow decision makers to determine action plans: this is what this review attempts to make. This review attempts to merge the different aspects, with a focus on the hospital side, i.e., how the most frequent TAHs can be avoided or mitigated.
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Affiliation(s)
- O Garraud
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France; Institut National de la Transfusion Sanguine, 75017 Paris, France.
| | - C Sut
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France
| | - A Haddad
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France; Sacré-Cœur University Hospital, Beirut, Lebanon
| | - S Tariket
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France
| | - C Aloui
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France
| | - S Laradi
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France; Sacré-Cœur University Hospital, Beirut, Lebanon
| | | | - T Bourlet
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France; Department of Microbiology, University Hospital, 42023 Saint-Etienne, France
| | - F Zeni
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France; Department of Critical Care, University Hospital, 29200 Saint-Etienne, France
| | - C Aubron
- Université de Bretagne Occidentale, 29200 Brest, France; Department of Critical Care, University Hospital, 75005 Brest, France
| | - Y Ozier
- Université de Bretagne Occidentale, 29200 Brest, France; Department of Critical Care, University Hospital, 75005 Brest, France
| | - S Laperche
- Institut National de la Transfusion Sanguine, 75017 Paris, France
| | - T Peyrard
- Institut National de la Transfusion Sanguine, 75017 Paris, France; Inserm S_1134, 75015 Paris, France
| | - P Buffet
- Institut National de la Transfusion Sanguine, 75017 Paris, France; Inserm S_1134, 75015 Paris, France; University Paris-Descartes, Paris, France
| | - D Guyotat
- UMR_5229, University of Lyon, 69675 Lyon, France; Institut du Cancer Lucien Neuwirth, 42023 Saint-Etienne, France
| | - E Tavernier
- UMR_5229, University of Lyon, 69675 Lyon, France; Institut du Cancer Lucien Neuwirth, 42023 Saint-Etienne, France
| | - F Cognasse
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France; Sacré-Cœur University Hospital, Beirut, Lebanon
| | - B Pozzetto
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France; Department of Microbiology, University Hospital, 42023 Saint-Etienne, France
| | - G Andreu
- Institut National de la Transfusion Sanguine, 75017 Paris, France
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10
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Raphael I, Webb J, Gomez-Rivera F, Chase Huizar CA, Gupta R, Arulanandam BP, Wang Y, Haskins WE, Forsthuber TG. Serum Neuroinflammatory Disease-Induced Central Nervous System Proteins Predict Clinical Onset of Experimental Autoimmune Encephalomyelitis. Front Immunol 2017; 8:812. [PMID: 28769926 PMCID: PMC5512177 DOI: 10.3389/fimmu.2017.00812] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Accepted: 06/27/2017] [Indexed: 11/24/2022] Open
Abstract
There is an urgent need in multiple sclerosis (MS) patients to develop biomarkers and laboratory tests to improve early diagnosis, predict clinical relapses, and optimize treatment responses. In healthy individuals, the transport of proteins across the blood–brain barrier (BBB) is tightly regulated, whereas, in MS, central nervous system (CNS) inflammation results in damage to neuronal tissues, disruption of BBB integrity, and potential release of neuroinflammatory disease-induced CNS proteins (NDICPs) into CSF and serum. Therefore, changes in serum NDICP abundance could serve as biomarkers of MS. Here, we sought to determine if changes in serum NDICPs are detectable prior to clinical onset of experimental autoimmune encephalomyelitis (EAE) and, therefore, enable prediction of disease onset. Importantly, we show in longitudinal serum specimens from individual mice with EAE that pre-onset expression waves of synapsin-2, glutamine synthetase, enolase-2, and synaptotagmin-1 enable the prediction of clinical disease with high sensitivity and specificity. Moreover, we observed differences in serum NDICPs between active and passive immunization in EAE, suggesting hitherto not appreciated differences for disease induction mechanisms. Our studies provide the first evidence for enabling the prediction of clinical disease using serum NDICPs. The results provide proof-of-concept for the development of high-confidence serum NDICP expression waves and protein biomarker candidates for MS.
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Affiliation(s)
- Itay Raphael
- Department of Biology, University of Texas at San Antonio, San Antonio, TX, United States.,Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, United States
| | - Johanna Webb
- Department of Biology, University of Texas at San Antonio, San Antonio, TX, United States
| | - Francisco Gomez-Rivera
- Department of Biology, University of Texas at San Antonio, San Antonio, TX, United States
| | - Carol A Chase Huizar
- Department of Biology, University of Texas at San Antonio, San Antonio, TX, United States
| | - Rishein Gupta
- Department of Biology, University of Texas at San Antonio, San Antonio, TX, United States
| | - Bernard P Arulanandam
- Department of Biology, University of Texas at San Antonio, San Antonio, TX, United States
| | - Yufeng Wang
- Department of Biology, University of Texas at San Antonio, San Antonio, TX, United States
| | - William E Haskins
- Department of Biology, University of Texas at San Antonio, San Antonio, TX, United States
| | - Thomas G Forsthuber
- Department of Biology, University of Texas at San Antonio, San Antonio, TX, United States
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11
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Garraud O, Tariket S, Sut C, Haddad A, Aloui C, Chakroun T, Laradi S, Cognasse F. Transfusion as an Inflammation Hit: Knowns and Unknowns. Front Immunol 2016; 7:534. [PMID: 27965664 PMCID: PMC5126107 DOI: 10.3389/fimmu.2016.00534] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Accepted: 11/11/2016] [Indexed: 01/15/2023] Open
Abstract
Transfusion of blood cell components is frequent in the therapeutic arsenal; it is globally safe or even very safe. At present, residual clinical manifestations are principally inflammatory in nature. If some rare clinical hazards manifest as acute inflammation symptoms of various origin, most of them linked with conflicting and undesirable biological material accompanying the therapeutic component (infectious pathogen, pathogenic antibody, unwanted antigen, or allergen), the general feature is subtler and less visible, and essentially consists of alloimmunization or febrile non-hemolytic transfusion reaction. The present essay aims to present updates in hematology and immunology that help understand how, when, and why subclinical inflammation underlies alloimmunization and circumstances characteristic of red blood cells and – even more frequently – platelets that contribute inflammatory mediators. Modern transfusion medicine makes sustained efforts to limit such inflammatory hazards; efforts can be successful only if one has a clear view of each element’s role.
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Affiliation(s)
- Olivier Garraud
- Faculty of Medicine of Saint-Etienne, University of Lyon, Saint-Etienne, France; Institut National de la Transfusion Sanguine, Paris, France
| | - S Tariket
- Faculty of Medicine of Saint-Etienne, University of Lyon , Saint-Etienne , France
| | - C Sut
- Faculty of Medicine of Saint-Etienne, University of Lyon , Saint-Etienne , France
| | - A Haddad
- Faculty of Medicine of Saint-Etienne, University of Lyon, Saint-Etienne, France; Hôpital du Sacré-Coeur, Beirut, Lebanon
| | - C Aloui
- Faculty of Medicine of Saint-Etienne, University of Lyon , Saint-Etienne , France
| | - T Chakroun
- Faculty of Medicine of Saint-Etienne, University of Lyon, Saint-Etienne, France; Centre de Transfusion Sanguine, Sousse, Tunisia; Faculty of Pharmacy, University of Monastir, Monastir, Tunisia
| | - S Laradi
- Faculty of Medicine of Saint-Etienne, University of Lyon, Saint-Etienne, France; Etablissement Français du Sang Rhône-Alpes-Auvergne, Saint-Etienne, France
| | - F Cognasse
- Faculty of Medicine of Saint-Etienne, University of Lyon, Saint-Etienne, France; Etablissement Français du Sang Rhône-Alpes-Auvergne, Saint-Etienne, France
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