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Racine-Brzostek SE, Cushing MM, Gareis M, Heger A, Mehta Shah T, Scully M. Thirty years of experience with solvent/detergent-treated plasma for transfusion medicine. Transfusion 2024; 64:1132-1153. [PMID: 38644541 DOI: 10.1111/trf.17836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 03/26/2024] [Accepted: 03/28/2024] [Indexed: 04/23/2024]
Affiliation(s)
| | - Melissa M Cushing
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, USA
- Department of Anesthesiology, Weill Cornell Medicine, New York, New York, USA
| | - Michelle Gareis
- Octapharma Pharmazeutika Produktionsges.mb.H, Vienna, Austria
| | - Andrea Heger
- Octapharma Pharmazeutika Produktionsges.mb.H, Vienna, Austria
| | | | - Marie Scully
- Department of Haematology, University College London Hospital, London, UK
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2
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Blood banking considerations in pediatric trauma. J Trauma Acute Care Surg 2023; 94:S41-S49. [PMID: 36221169 DOI: 10.1097/ta.0000000000003812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
ABSTRACT Transfusion of blood products to a hemorrhaging pediatric trauma patient requires seamless partnership and communication between trauma, emergency department, critical care, and transfusion team members. To avoid confusion and delays, understanding of blood banking principles and mutually agreed upon procedures and policies must be regularly updated as knowledge evolves. Because pediatric patients require specialized considerations distinct from those in adults, this brief review covers transfusion principles, policies, and procedures specific to the resuscitation of pediatric trauma patients.
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Heger A, Gruber G. Frozen and freeze-dried solvent/detergent treated plasma: Two different pharmaceutical formulations with comparable quality. Transfusion 2022; 62:2621-2630. [PMID: 36181447 PMCID: PMC10092463 DOI: 10.1111/trf.17139] [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: 07/04/2022] [Revised: 09/01/2022] [Accepted: 09/11/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND OctaplasLG is a frozen solvent/detergent-treated plasma product used for treating complex coagulation factor deficiencies or as substitution therapy in emergency situations where specific factor concentrates are not available. A new freeze-dried (also known as lyophilized) form of OctaplasLG, referred as OctaplasLG Lyo (Octapharma AG, Switzerland) offers rapid reconstitution and more flexible storage conditions, improving logistics and utilization. This study compared the biochemical quality of OctaplasLG Lyo with OctaplasLG and single-donor fresh frozen plasma units. STUDY DESIGN AND METHODS Three batches of OctaplasLG Lyo, manufactured for production process qualification, and 12 batches of OctaplasLG were provided by Octapharma AB (Sweden). Twelve units of fresh frozen plasma were collected by the local FDA-licensed blood provider. All plasma samples were assessed for global coagulation parameters, coagulation factors and protease inhibitors, activation markers of coagulation and fibrinolysis, and important plasma proteins. Quality control assays were conducted in accordance with European Pharmacopeia requirements. RESULTS Frozen and freeze-dried OctaplasLG demonstrated comparable quality profiles upon thawing or reconstitution. All coagulation factor and protease inhibitor activity parameters were in line with levels mandated by the European Pharmacopeia. Fresh frozen plasma units showed comparable coagulation factor activities, with higher protein S and plasmin inhibitor levels than the OctaplasLG products. Fresh frozen plasma parameters showed high lot-to-lot variations. DISCUSSION The two pharmaceutical forms of OctaplasLG (frozen and freeze-dried) have comparable biochemical quality. Key features of OctaplasLG Lyo are rapid reconstitution time and storage flexibility, which may improve logistics and utilization, and have particular advantages in emergency situations and pre-hospital settings.
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Affiliation(s)
- Andrea Heger
- Research & Development Department, Octapharma PPGmbH, Vienna, Austria
| | - Gerhard Gruber
- Research & Development Department, Octapharma PPGmbH, Vienna, Austria
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Henricks LM, Huisman EJ, Lopriore E, Luken JS, de Haas M, Ootjers CS, Albersen A. Acute haemolytic transfusion reaction after transfusion of fresh frozen plasma in a neonate-Preventable by using solvent/detergent-treated pooled plasma? Transfus Med 2022; 33:174-178. [PMID: 36257670 DOI: 10.1111/tme.12926] [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: 06/07/2022] [Revised: 08/26/2022] [Accepted: 09/29/2022] [Indexed: 10/24/2022]
Abstract
BACKGROUND Plasma is a commonly used blood product and is available in the form of fresh frozen plasma (FFP) or pooled solvent/detergent-treated plasma. In the Netherlands, solvent/detergent-treated plasma has become the standard product in the adult population since several years, but for neonatal use, FFP remains the product of preference. DESCRIPTION A preterm neonate developed lung bleeding at day 8 postpartum, for which intubation and mechanical ventilation was required and transfusions with packed red blood cells and plasma, in the form of FFP, were given. Five hours after transfusion, a red discoloration of the urine occurred. An acute haemolytic transfusion was suspected, confirmed by laboratory investigations (fast decrease in haemoglobin, increased free haemoglobin, decreased haptoglobin, increased lactate dehydrogenase and a positive direct antiglobulin test [IgG 2+]). Additional research showed that the FFP product contained nonspecific auto-antibodies that reacted with the transfused erythrocytes, most test erythrocytes and the donor's own erythrocytes. CONCLUSION A neonate experienced an acute haemolytic reaction, most probably caused by administrating a FFP product containing auto-antibodies. If transfused with solvent/detergent-treated plasma, such antibodies would have been diluted or captured. This case adds a new argument to the discussion on expanding the use of solvent/detergent-treated plasma to the paediatric population.
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Affiliation(s)
- Linda M Henricks
- Department of Clinical Chemistry and Laboratory Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - Elise J Huisman
- Department of Paediatric Haematology, Sophia Children's Hospital, Erasmus University Medical Center, Rotterdam, the Netherlands.,Department of Transfusion Medicine, Sanquin, Amsterdam, the Netherlands
| | - Enrico Lopriore
- Department of Pediatrics, Division of Neonatology, Leiden University Medical Center, Leiden, the Netherlands
| | - Jessie S Luken
- Department of Immunohematology Diagnostics, Sanquin Diagnostic Services, Amsterdam, the Netherlands
| | - Masja de Haas
- Department of Immunohematology Diagnostics, Sanquin Diagnostic Services, Amsterdam, the Netherlands.,Department of Hematology, Leiden University Medical Center, Leiden, the Netherlands
| | - Claudia S Ootjers
- Department of Hematology, Leiden University Medical Center, Leiden, the Netherlands
| | - Arjan Albersen
- Department of Clinical Chemistry and Laboratory Medicine, Leiden University Medical Center, Leiden, the Netherlands
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5
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Fresh frozen plasma transfusion in the neonatal population: A systematic review. Blood Rev 2022; 55:100951. [DOI: 10.1016/j.blre.2022.100951] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 04/03/2022] [Accepted: 04/06/2022] [Indexed: 12/15/2022]
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6
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Delaney M, Karam O, Lieberman L, Steffen K, Muszynski JA, Goel R, Bateman ST, Parker RI, Nellis ME, Remy KE. What Laboratory Tests and Physiologic Triggers Should Guide the Decision to Administer a Platelet or Plasma Transfusion in Critically Ill Children and What Product Attributes Are Optimal to Guide Specific Product Selection? From the Transfusion and Anemia EXpertise Initiative-Control/Avoidance of Bleeding. Pediatr Crit Care Med 2022; 23:e1-e13. [PMID: 34989701 PMCID: PMC8769352 DOI: 10.1097/pcc.0000000000002854] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVES To present consensus statements and supporting literature for plasma and platelet product variables and related laboratory testing for transfusions in general critically ill children from the Transfusion and Anemia EXpertise Initiative-Control/Avoidance of Bleeding. DESIGN Systematic review and consensus conference of international, multidisciplinary experts in platelet and plasma transfusion management of critically ill children. SETTING Not applicable. PATIENTS Critically ill pediatric patients at risk of bleeding and receiving plasma and/or platelet transfusions. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS A panel of 10 experts developed evidence-based and, when evidence was insufficient, expert-based statements for laboratory testing and blood product attributes for platelet and plasma transfusions. These statements were reviewed and ratified by the 29 Transfusion and Anemia EXpertise Initiative - Control/Avoidance of Bleeding experts. A systematic review was conducted using MEDLINE, EMBASE, and Cochrane Library databases, from inception to December 2020. Consensus was obtained using the Research and Development/University of California, Los Angeles Appropriateness Method. Results were summarized using the Grading of Recommendations Assessment, Development, and Evaluation method. We developed five expert consensus statements and two recommendations in answer to two questions: what laboratory tests and physiologic triggers should guide the decision to administer a platelet or plasma transfusion in critically ill children; and what product attributes are optimal to guide specific product selection? CONCLUSIONS The Transfusion and Anemia EXpertise Initiative-Control/Avoidance of Bleeding program provides some guidance and expert consensus for the laboratory and blood product attributes used for decision-making for plasma and platelet transfusions in critically ill pediatric patients.
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Affiliation(s)
- Meghan Delaney
- Division of Pathology & Laboratory Medicine, Children’s National Hospital; Department of Pathology & Pediatrics, The George Washington University Health Sciences, Washington, DC
| | - Oliver Karam
- Division of Pediatric Critical Care Medicine, Children’s Hospital of Richmond at VCU, Richmond, VA
| | - Lani Lieberman
- Department of Clinical Pathology, University Health Network Hospitals. Department of Laboratory Medicine & Pathobiology; University of Toronto, Toronto, Canada
| | - Katherine Steffen
- Department of Pediatrics, Division of Pediatric Critical Care Medicine, Stanford University, Palo Alto, CA
| | - Jennifer A. Muszynski
- Department of Pediatrics, Division of Critical Care Medicine, Nationwide Children’s Hospital and the Ohio State University College of Medicine, Columbus, OH
| | - Ruchika Goel
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, MD
| | - Scot T. Bateman
- Division of Pediatric Critical Care, Department of Pediatrics, University of Massachusetts Medical School, Worcester, MA
| | - Robert I. Parker
- Emeritus, Renaissance School of Medicine, State University of New York at Stony Brook, Stony Brook, NY
| | - Marianne E. Nellis
- Pediatric Critical Care Medicine, NY Presbyterian Hospital-Weill Cornell Medicine, New York, NY
| | - Kenneth E. Remy
- Department of Pediatrics, Division of Critical Care Medicine, Washington University in St. Louis School of Medicine, St. Louis, MO
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Spinella PC, Borasino S, Alten J. Solvent/Detergent-Treated Plasma in the Management of Pediatric Patients Who Require Replacement of Multiple Coagulation Factors: An Open-Label, Multicenter, Post-marketing Study. Front Pediatr 2020; 8:572. [PMID: 33042916 PMCID: PMC7527419 DOI: 10.3389/fped.2020.00572] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 08/05/2020] [Indexed: 11/13/2022] Open
Abstract
Background: Octaplas is a solvent/detergent-treated, pooled plasma used for the management of preoperative or bleeding patients who require replacement of single or multiple coagulation factors. The aim of this post-marketing study was to collect real-world data on octaplas treatment in pediatric patients, with the primary focus being safety. Methods: This was an open-label, multicenter, phase IV study conducted in patients <16 years old who required replacement of multiple coagulation factors due to liver dysfunction associated with coagulopathy and/or required cardiac surgery or liver surgery. Octaplas was administered intravenously based on ABO-group compatibility. The primary endpoints included the incidence of serious adverse events (SAEs), adverse drug reactions (ADRs), thrombotic events (TEs), thromboembolic events (TEEs) and hyperfibrinolytic events (HFEs). Results: A total of 50 patients were enrolled (≤2 years old, n = 37; >2 years old, n = 13; female, n = 24) and 49 patients completed the study. Indications for the use of octaplas included planned cardiac surgery (n = 40, 80.0%), liver transplant surgery (n = 5, 10.0%) and liver dysfunction (n = 5, 10.0%). No ADRs, HFEs or treatment-related TEs and TEEs occurred during the study. Five patients had SAEs, one of which was fatal (iatrogenic injury). Other SAEs included hemorrhage, hypotension, hemorrhagic shock, coronary artery hemorrhage, intracardiac thrombus, supraventricular tachycardia, portal vein thrombosis and respiratory failure (1 each). None of the SAEs were considered to be related to octaplas. Conclusions: Results of the present study support the use of octaplas in the management of preoperative or bleeding pediatric patients who require replacement of multiple plasma coagulation factors. Clinical Trial Registration: ClinicalTrials.gov identifier: NCT02050841.
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Affiliation(s)
- Philip C Spinella
- Division of Critical Care, Department of Pediatrics, Washington University at St. Louis, St. Louis, MO, United States
| | - Santiago Borasino
- Cardiovascular Intensive Care Unit, Division of Pediatric Cardiology, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Jeffrey Alten
- Cardiovascular Intensive Care Unit, Division of Pediatric Cardiology, University of Alabama at Birmingham, Birmingham, AL, United States
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8
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McGonigle AM, Patel EU, Waters KM, Moliterno AR, Thoman SK, Vozniak SO, Ness PM, King KE, Tobian AAR, Lokhandwala PM. Solvent detergent treated pooled plasma and reduction of allergic transfusion reactions. Transfusion 2019; 60:54-61. [PMID: 31840276 DOI: 10.1111/trf.15600] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 10/11/2019] [Accepted: 10/11/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Thrombotic thrombocytopenic purpura (TTP) patients have increased risk for allergic transfusion reactions (ATR) due to the number of plasma products they require. This study evaluated the efficacy of solvent detergent treated plasma (S/D treated plasma) to reduce ATRs. STUDY DESIGN AND METHODS All TTP patients who presented from April 2014 to February 2015 and experienced a moderate-severe ATR to untreated plasma with TPE were switched to S/D treated plasma (Octaplas) for their remaining procedures and included in the study. Patient records were retrospectively reviewed. RESULTS The overall ATR rate per procedure decreased from 35.0% (95% CI = 15.4%-59.2%) with untreated plasma to 1.4% ([1/73] 95% CI = 0.0%-7.4%) with S/D treated plasma. The moderate-severe ATR rate decreased from 20.0% ([4/20] 95% CI = 5.7%-43.7%) with untreated plasma to 0.0% ([0/73] 95% CI = 0.0%-4.9%) with S/D treated plasma. The overall ATR rate per plasma unit decreased from 2.6% (95%CI = 1.0%-5.1%) with untreated plasma to 0.1% (95% CI = 0.0%-0.4%) with S/D treated plasma. No patients experienced VTE while receiving untreated plasma. Four patients experienced VTE events while receiving S/D treated plasma. All patients who experienced a VTE had additional risk factors for VTE. CONCLUSION S/D plasma has promise as an effective product to reduce the risk of ATRs in TTP patients. Given the high risk of ATR in TTP patients, consideration of S/D plasma instead of untreated plasma for TPE in these patients may be warranted, especially for patients with a history of moderate to severe ATR. More extensive studies are needed to confirm these findings.
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Affiliation(s)
- Andrea M McGonigle
- Department of Pathology and Laboratory Medicine, Wing-Kwai and Alice Lee-Tsing Chung Transfusion Service, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Eshan U Patel
- Department of Pathology, Transfusion Medicine Division, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Kevin M Waters
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, California
| | - Alison R Moliterno
- Department of Medicine, Hematology Division, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Sandra K Thoman
- Department of Pathology, Transfusion Medicine Division, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Sonja O Vozniak
- Department of Pathology, Transfusion Medicine Division, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Paul M Ness
- Department of Pathology, Transfusion Medicine Division, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Karen E King
- Department of Pathology, Transfusion Medicine Division, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Aaron A R Tobian
- Department of Pathology, Transfusion Medicine Division, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Parvez M Lokhandwala
- Department of Pathology, Transfusion Medicine Division, Johns Hopkins University School of Medicine, Baltimore, Maryland
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9
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Cushing MM, Pagano MB, Jacobson J, Schwartz J, Grossman BJ, Kleinman S, Han MA, Cohn CS. Pathogen reduced plasma products: a clinical practice scientific review from the AABB. Transfusion 2019; 59:2974-2988. [DOI: 10.1111/trf.15435] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 06/01/2019] [Accepted: 06/03/2019] [Indexed: 12/23/2022]
Affiliation(s)
- Melissa M. Cushing
- Department of Pathology and Laboratory MedicineWeill Cornell Medicine New York New York
| | - Monica B. Pagano
- Department of Laboratory MedicineUniversity of Washington Medical Center Seattle Washington
| | | | - Joseph Schwartz
- Department of Pathology & Cell BiologyColumbia University Vagelos College of Physicians and Surgeons New York New York
| | - Brenda J. Grossman
- Department of Pathology & ImmunologyWashington University School of Medicine in St. Louis St. Louis Missouri
| | - Steven Kleinman
- Department of Pathology & Laboratory MedicineThe University of British Columbia Vancouver British Columbia
| | - Mi Ah Han
- Department of Preventive MedicineCollege of Medicine Chosun University Gwangju Republic of Korea
| | - Claudia S. Cohn
- Department of Laboratory Medicine and PathologyUniversity of Minnesota Minneapolis Minnesota
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10
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Abstract
The solvent/detergent treatment is an established virus inactivation technology that has been industrially applied for manufacturing plasma derived medicinal products for almost 30 years. Solvent/detergent plasma is a pharmaceutical product with standardised content of clotting factors, devoid of antibodies implicated in transfusion-related acute lung injury pathogenesis, and with a very high level of decontamination from transfusion-transmissible infectious agents. Many clinical studies have confirmed its safety and efficacy in the setting of congenital as well as acquired bleeding disorders. This narrative review will focus on the pharmaceutical characteristics of solvent/detergent plasma and the clinical experience with this blood product.
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11
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Liumbruno GM, Marano G, Grazzini G, Capuzzo E, Franchini M. Solvent/detergent-treated plasma: a tale of 30 years of experience. Expert Rev Hematol 2015; 8:367-74. [DOI: 10.1586/17474086.2015.1016906] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Heger A, Brandstätter H, Prager B, Brainovic J, Cortes R, Römisch J. Universal pooled plasma (Uniplas(®)) does not induce complement-mediated hemolysis of human red blood cells in vitro. Transfus Apher Sci 2013; 52:128-35. [PMID: 23706313 DOI: 10.1016/j.transci.2013.04.039] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Accepted: 04/25/2013] [Indexed: 11/28/2022]
Abstract
BACKGROUND Pooling of plasma of different blood groups before large scale manufacturing of Uniplas(®) results in the formation of low levels of soluble immune complexes (CIC). The aim of this study was to investigate the level and removal of CIC during Uniplas(®) manufacturing. In addition, an in vitro hemolysis assay should be developed and investigate if Uniplas(®) does induce complement-mediated hemolysis of human red blood cells (RBC). MATERIALS AND METHODS In-process samples from Uniplas(®) (universal plasma) and Octaplas(LG)(®) (blood group specific plasma) routine manufacturing batches were tested on CIC using commercially available ELISA test kits. In addition, CIC was produced by admixing heat-aggregated immunoglobulins or monoclonal anti-A/anti-B antibodies to plasma and removal of CIC was followed in studies of the Uniplas(®) manufacturing process under down-scale conditions. The extent of RBC lysis was investigated in plasma samples using the in-house hemolysis assay. RESULTS Levels of CIC in Uniplas(®) are within the normal ranges for plasma and comparable to that found in Octaplas(LG)(®). Down-scale experiments showed that both IgG/IgM-CIC levels are significantly removed on average by 40-50% during Uniplas(®) manufacturing. Uniplas(®) does not induce hemolysis of RBCs in vitro. Hemolysis occurs only after spiking with high titers of anti-A/anti-B antibodies and depends on the antibody specificity (i.e. titer) in the plasma sample. CONCLUSION The results of this study confirm the safety of Uniplas(®) regarding transfusion to patients of all ABO blood groups.
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Affiliation(s)
- Andrea Heger
- Octapharma Pharmazeutika Produktionsges.m.b.H, Research & Development, Oberlaaer Strasse 235, A-1100 Vienna, Austria.
| | - Hubert Brandstätter
- Octapharma Pharmazeutika Produktionsges.m.b.H, Research & Development, Oberlaaer Strasse 235, A-1100 Vienna, Austria
| | - Bettina Prager
- Octapharma Pharmazeutika Produktionsges.m.b.H, Research & Development, Oberlaaer Strasse 235, A-1100 Vienna, Austria
| | - Janja Brainovic
- Octapharma Pharmazeutika Produktionsges.m.b.H, Research & Development, Oberlaaer Strasse 235, A-1100 Vienna, Austria
| | - Rhoda Cortes
- Octapharma Pharmazeutika Produktionsges.m.b.H, Research & Development, Oberlaaer Strasse 235, A-1100 Vienna, Austria
| | - Jürgen Römisch
- Octapharma Pharmazeutika Produktionsges.m.b.H, Research & Development, Oberlaaer Strasse 235, A-1100 Vienna, Austria
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14
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Bindi ML, Miccoli M, Marietta M, Meacci L, Esposito M, Bisà M, Mozzo R, Mazzoni A, Baggiani A, Scatena F, Filipponi F, Biancofiore G. Solvent detergent vs. fresh frozen plasma in cirrhotic patients undergoing liver transplant surgery: a prospective randomized control study. Vox Sang 2013; 105:137-43. [DOI: 10.1111/vox.12021] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2012] [Revised: 12/05/2012] [Accepted: 12/08/2012] [Indexed: 02/01/2023]
Affiliation(s)
- M. L. Bindi
- Liver Transplant Anaesthesia and Critical Care Medicine; Azienda Ospedaliera Universitaria Pisana; Pisa; Italy
| | - M. Miccoli
- Biostatistic Research Unit; University of Pisa; Pisa; Italy
| | - M. Marietta
- Haemostasis and Thrombosis Unit; Department of Haematology and Oncology; Azienda Ospedaliera Universitaria Modena; Modena; Italy
| | - L. Meacci
- Liver Transplant Anaesthesia and Critical Care Medicine; Azienda Ospedaliera Universitaria Pisana; Pisa; Italy
| | - M. Esposito
- Liver Transplant Anaesthesia and Critical Care Medicine; Azienda Ospedaliera Universitaria Pisana; Pisa; Italy
| | - M. Bisà
- Liver Transplant Anaesthesia and Critical Care Medicine; Azienda Ospedaliera Universitaria Pisana; Pisa; Italy
| | - R. Mozzo
- Liver Transplant Anaesthesia and Critical Care Medicine; Azienda Ospedaliera Universitaria Pisana; Pisa; Italy
| | - A. Mazzoni
- Immunohematology Unit; Azienda Ospedaliera Universitaria Pisana; Pisa; Italy
| | - A. Baggiani
- Biostatistic Research Unit; University of Pisa; Pisa; Italy
| | - F. Scatena
- Immunohematology Unit; Azienda Ospedaliera Universitaria Pisana; Pisa; Italy
| | - F. Filipponi
- Liver Transplant Unit; University School of Medicine; Pisa; Italy
| | - G. Biancofiore
- Liver Transplant Anaesthesia and Critical Care Medicine; Azienda Ospedaliera Universitaria Pisana; Pisa; Italy
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Virus-inactivated plasma - Plasmasafe: a one-year experience. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2012; 5:134-42. [PMID: 19204766 DOI: 10.2450/2007.0004-07] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/24/2007] [Accepted: 05/11/2007] [Indexed: 11/21/2022]
Abstract
BACKGROUND Fresh-frozen plasma (FFP) is a widely used blood transfusion product. The transfusion safety of this product is ensured by legally obligatory tests, but can be further improved by using some technical procedures, such as methylene blue (MB) and solvent-detergent (SD) viral inactivation methods. Mainly organisational criteria led us to introduce the SD viral inactivation technique as a service activity. In this report we describe our first year of experience, following the introduction of the SD technique, and thus the use of SD-virally inactivated plasma (PlasmaSafe). MATERIALS AND METHODS IN ORDER TO EVALUATE THE APPROPRIATE USE AND THE THERAPEUTIC EFFICACY OF PLASMASAFE IN OUR BLOOD TRANSFUSION UNIT, THE FOLLOWING PROGRAMME WAS PLANNED: quality control [prothrombin time (PT), activated partial thromboplastin time (aPTT), fibrinogen] of the FFP units (N=312); evaluation of the clinical effectiveness on 490 patients (879 transfusion events); pre- and post-treatment monitoring of indicators of coagulation (PT, aPTT, fibrinogen, proteins S and C, factor VIII) on 15 patients; treatment of three patients with thrombotic thrombocytopenic purpura (TTP) undergoing plasma-exchange; haemovigilance of adverse reactions provoked by SD-plasma. RESULTS THE INDICATORS OF COAGULATION IN THE FFP UNITS VARIED GREATLY: the PT ranged from 50-120%, the aPTT from 24-41 seconds and the fibrinogen concentration from 1.42-6.84 g/L. Seventy-six percent of the patients responded to the plasma administration; moreover, two of 15 patients in whom protein S was assayed, showed no increase of this haemostatic protein. The TTP patients responded to plasma exchange treatment following four sessions of apheresis. During the observation period 8,422 PlasmaSafe units were transfused and no adverse reactions were recorded. CONCLUSION PlasmaSafe, a pharmaceutical-like product with a standardised content of coagulation factors, was found to be effective at correcting coagulation defects and for treating TTP. No thrombotic complications or transfusion-related adverse reactions were recorded.
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Abstract
The Irish Blood Transfusion Service is currently assessing the feasibility and affordability of implementing pathogen reduction for platelets in Ireland. Since 2002, almost all plasma transfused in the country has been subjected to a pathogen reduction process in the form of Octaplas™ (or Uniplas™ for group AB recipients), manufactured from plasma from donors at the South Texas Blood and Tissue Center, San Antonio, TX, USA. Pathogen reduction of platelets for Ireland is driven by two major concerns: by the need for robust systems to prevent the transmission of any emerging transfusion transmissible infections or of diseases for which we do not currently test, and by the poor sensitivity and efficacy of even the most sensitive available approaches to bacterial contamination of platelets. While the safety of blood transfusion is a matter of public safety rather than health economics, it is currently the case that money spent in Ireland on pathogen reduction of platelets will result in fewer resources available for public use elsewhere, so that detailed cost balancing is required in deciding whether or not to implement pathogen reduction. Considerations that influence the costs of implementation in our hands include the ability to discontinue platelet irradiation, the ability to maintain a single inventory from the point of view of CMV, extending storage to day 7 of shelf-life as a routine, and avoidance of travel deferrals for platelet donors.
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Affiliation(s)
- W G Murphy
- Irish Blood Transfusion Service, National Blood Centre, Dublin, Ireland.
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17
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Lawrie AS, Green L, Canciani MT, Mackie IJ, Peyvandi F, Scully MA, Machin SJ. The effect of prion reduction in solvent/detergent-treated plasma on haemostatic variables. Vox Sang 2011; 99:232-8. [PMID: 20840338 DOI: 10.1111/j.1423-0410.2010.01346.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Octapharma PPGmbH has recently modified its manufacturing process for solvent/detergent-treated plasma to incorporate a prion reduction step, in which a 3 log reduction has been demonstrated. The current study was undertaken to assess the impact of this procedure on haemostatic variables in the new product OctaplasLG in comparison with standard Octaplas. METHODS Production batches of standard Octaplas (n=4) and OctaplasLG (n=16) were assessed for levels of coagulation factors, physiological protease inhibitors, markers of activation and procoagulant microparticles. Global haemostasis was assessed by a thrombin generation test (TGT) and rotational thromboelastometry (ROTEM). RESULTS Mean levels of factors: II, V, VII, IX, X, XI, XII and XIII, VWF:Ag, antithrombin, protein C and free protein S were all >75 u/dl. ADAMTS-13 activity levels were normal. Factor VIII and VWF:RCo were >55 u/dl. TGT and ROTEM were similar in both preparations, and microparticles were present at negligible levels. Two units of OctaplasLG had slightly elevated levels of Prothrombin Fragments 1+2, but D-Dimer and thrombin-antithrombin complexes were normal in all batches. CONCLUSION These studies indicate that the affinity chromatography procedure used in OctaplasLG does not appear to adversely affect the proven haemostatic quality of Octaplas, while offering a selective reduction in the concentration of pathological prion proteins.
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Affiliation(s)
- A S Lawrie
- Haemostasis Research Unit, Department of Haematology, University College London, London, UK.
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Hellstern P. Fresh-frozen plasma, pathogen-reduced single-donor plasma or bio-pharmaceutical plasma? Transfus Apher Sci 2008; 39:69-74. [DOI: 10.1016/j.transci.2008.05.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Abstract
Hemorrhage is the leading cause of intensive care unit admission and one of the leading causes of death in the obstetric population. This emphasizes the importance of a working knowledge of the indications for and complications associated with blood product replacement in obstetric practice. This article provides current information regarding preparation for and administration of blood products, discusses alternatives to banked blood in the obstetric population, and introduces pharmacological strategies for treatment of hemorrhage.
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Liumbruno GM, Sodini ML, Grazzini G. Recommendations from the Tuscan Transfusion System on the appropriate use of solvent/detergent-inactivated fresh-frozen plasma. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2008; 6:25-36. [PMID: 18661921 PMCID: PMC2626856 DOI: 10.2450/2008.0027-07] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Revised: 06/04/2007] [Accepted: 12/05/2007] [Indexed: 01/14/2023]
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Webert KE, Cserti CM, Hannon J, Lin Y, Pavenski K, Pendergrast JM, Blajchman MA. Proceedings of a Consensus Conference: pathogen inactivation-making decisions about new technologies. Transfus Med Rev 2008; 22:1-34. [PMID: 18063190 PMCID: PMC7127103 DOI: 10.1016/j.tmrv.2007.09.001] [Citation(s) in RCA: 87] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Significant progress has been made in reducing the risk of pathogen transmission to transfusion recipients. Nonetheless, there remains a continuing risk of transmission of viruses, bacteria, protozoa, and prions to recipients. These include many of the viruses for which specific screening tests exist as well as pathogens for which testing is currently not being done, including various species of bacteria, babesiosis, variant Creutzfeld-Jacob disease, hepatitis A virus, human herpes virus 8, chikungunya virus, Chagas disease, and malaria. Pathogen inactivation (PI) technologies potentially provide an additional way to protect the blood supply from emerging agents and also provide additional protection against both known and as-yet-unidentified agents. However, the impact of PI on product quality and recipient safety remains to be determined. The purpose of this consensus conference was to bring together international experts in an effort to consider the following issues with respect to PI: implementation criteria; licensing requirements; blood service and clinical issues; risk management issues; cost-benefit impact; and research requirements. These proceedings are provided to make available to the transfusion medicine community the considerable amount of important information presented at this consensus conference.
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Affiliation(s)
- Kathryn E Webert
- Medical, Scientific, and Research Affairs, Canadian Blood Services, Hamilton, Edmonton and Toronto, Canada.
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Scully M, Longair I, Flynn M, Berryman J, Machin SJ. Cryosupernatant and solvent detergent fresh-frozen plasma (Octaplas) usage at a single centre in acute thrombotic thrombocytopenic purpura. Vox Sang 2007; 93:154-8. [PMID: 17683359 DOI: 10.1111/j.1423-0410.2007.00940.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Thrombotic thrombocytopenic purpura (TTP) is an acute, life-threatening disorder and plasma exchange (PEX) remains the mainstay of treatment. METHODS We reviewed 50 acute TTP episodes to establish the efficacy and safety of cryosupernatant (CPP) and Octaplas. RESULTS Twelve episodes used CPP only and 15 episodes started with CPP and changed to Octaplas. Once Octaplas had been used, it was continued on further admissions. Cryosupernatant was used exclusively in 24% and Octaplas exclusively in 42% of all episodes. The number of citrate reactions and allergic (plasma) reactions were halved in those receiving only Octaplas compared with cryosupernatant. There were 22 line infections and in approximately 70% of cases the infection was associated with a reduction in platelet count. In all 50 episodes, the only documented thrombosis was a superficial non-central vein. In episodes receiving only cryosupernatant or Octaplas, there was no significant difference in the median number of PEX to remission, 7.0 (interquartile range, IQR 5-8.8) and 8.0 (IQR 6.5-22), respectively. Baseline viral screen in all episodes was negative after discharge following an acute episode. CONCLUSION There was no difference in number of PEX to remission with cryosupernatant and solvent/detergent fresh-frozen plasma (Octaplas). However, allergic/urticarial and citrate reactions were more common with cryosupernatant. There was no documented viral transmission with either product.
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Affiliation(s)
- M Scully
- Haemostasis Research Unit, Department of Haematology, University College London, 51 Chenies Mews, London, UK.
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Pereira A. Medidas de seguridad viral del plasma destinado a transfusión y su aplicación en España. Med Clin (Barc) 2007; 129:458-68. [DOI: 10.1157/13111004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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