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Levy JH, Ghadimi K, Kizhakkedathu JN, Iba T. What's fishy about protamine? Clinical use, adverse reactions, and potential alternatives. J Thromb Haemost 2023; 21:1714-1723. [PMID: 37062523 DOI: 10.1016/j.jtha.2023.04.005] [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: 02/18/2023] [Revised: 03/30/2023] [Accepted: 04/04/2023] [Indexed: 04/18/2023]
Abstract
Protamine, a highly basic protein isolated from salmon sperm, is the only clinically available agent to reverse the anticoagulation of unfractionated heparin. Following intravenous administration, protamine binds to heparin in a nonspecific electrostatic interaction to reverse its anticoagulant effects. In clinical use, protamine is routinely administered to reverse high-dose heparin anticoagulation in cardiovascular procedures, including cardiac surgery with cardiopulmonary bypass. Despite the lack of supportive evidence regarding protamine's effectiveness to reverse low-molecular-weight heparin, it is recommended in guidelines with low-quality evidence. Different dosing strategies have been reported for reversing heparin in cardiac surgical patients based on empiric dosing, pharmacokinetics, or point-of-care measurements of heparin levels. Protamine administration is associated with a spectrum of adverse reactions that range from vasodilation to life-threatening cardiopulmonary dysfunction and shock. The life-threatening responses appear to be hypersensitivity reactions due to immunoglobulin E and/or immunoglobulin G antibodies. However, protamine and heparin-protamine complexes can activate complement inflammatory pathways and inhibit other coagulation factors. Although alternative agents for reversing heparin are not currently available for clinical use, additional research continues evaluating novel therapeutic approaches.
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Affiliation(s)
- Jerrold H Levy
- Departments of Anesthesiology, Critical Care, and Surgery (Cardiothoracic), Duke University School of Medicine, Durham, North Carolina, USA.
| | - Kamrouz Ghadimi
- Departments of Anesthesiology and Critical Care, Duke University School of Medicine, Durham, North Carolina, USA
| | - Jayachandran N Kizhakkedathu
- Centre for Blood Research, Department of Pathology and Laboratory Medicine, The School of Biomedical Engineering, The University of British Columbia, Vancouver, British Colombia, Canada
| | - Toshiaki Iba
- Department of Emergency and Disaster Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
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2
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Assessment of the safety of the cationic arginine-rich peptides (CARPs) poly-arginine-18 (R18 and R18D) in ex vivo models of mast cell degranulation and red blood cell hemolysis. Biochem Biophys Rep 2022; 31:101305. [PMID: 35812346 PMCID: PMC9257347 DOI: 10.1016/j.bbrep.2022.101305] [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: 05/04/2022] [Revised: 06/16/2022] [Accepted: 06/27/2022] [Indexed: 11/23/2022] Open
Abstract
Our laboratory focuses on the development of novel neuroprotective cationic peptides, such poly-arginine-18 (R18: 18-mer of l-arginine; net charge +18) and its d-enantiomer R18D in stroke and other brain injuries. In the clinical development of R18/R18D, their cationic property raises potential safety concerns on their non-specific effects to induce mast cell degranulation and hemolysis. To address this, we first utilised primary human cultured mast cells (HCMCs) to examine anaphylactoid effects. We also included as controls, the well-characterised neuroprotective TAT-NR2B9c peptide and the widely used heparin reversal peptide, protamine. Degranulation assay based on β-hexosaminidase release demonstrated that R18 and R18D did not induce significant mast cell degranulation in both untreated (naïve) and IgE-sensitised HCMCs in a dose-response study to a maximum peptide concentration of 16 μM. Similarly, TAT-NR2B9c and protamine did not induce significant mast cell degranulation. To examine hemolytic effects, red blood cells (RBCs), were incubated with the peptides at a concentration range of 1–16 μM in the absence or presence of 2% plasma. Measurement of hemoglobin absorbance revealed that only R18 induced a modest, but significant degree of hemolysis at the 16 μM concentration, and only in the absence of plasma. This study addressed the potential safety concern of the application of the cationic neuroprotective peptides, especially, R18D, on anaphylactoid responses and hemolysis. The findings indicate that R18, R18D, TAT-NR2B9c and protamine are unlikely to induce histamine mediated anaphylactoid reactions or RBC hemolysis when administered intravenously to patients. Cationic peptides R18, R18D, TAT-NR2B9c and protamine do not stimulate the degranulation of ex vivo untreated (naïve) and IgE-sensitised primary human cultured mast cells (HCMCs). R18, R18D, TAT-NR2B9c and protamine do not induce significant hemolysis of human red blood cells (RBCs). R18, R18D, TAT-NR2B9c and protamine are unlikely to induce histamine mediated anaphylactoid reactions or hemolysis when administered intravenously to patients.
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3
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Anaphylaxis to Excipients in Current Clinical Practice: Evaluation and Management. Immunol Allergy Clin North Am 2022; 42:239-267. [PMID: 35469617 PMCID: PMC9907103 DOI: 10.1016/j.iac.2021.12.008] [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] [Indexed: 11/22/2022]
Abstract
Excipients are the inactive ingredients in a drug or product that help to stabilize, preserve, or enhance the pharmacokinetics and bioavailability of the active ingredients. Excipient allergy is rare and hence often missed or misdiagnosed due to lack of awareness of the need to carefully review all drug ingredients. For the patient, excipient allergy can be frightening and potentially disruptive to health care delivery. This narrative review provides a clinically oriented, international, collaborative perspective on excipient allergy testing, management of future health care safety, limitations in our testing modalities, and barriers to optimal care.
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Broyles AD, Banerji A, Barmettler S, Biggs CM, Blumenthal K, Brennan PJ, Breslow RG, Brockow K, Buchheit KM, Cahill KN, Cernadas J, Chiriac AM, Crestani E, Demoly P, Dewachter P, Dilley M, Farmer JR, Foer D, Fried AJ, Garon SL, Giannetti MP, Hepner DL, Hong DI, Hsu JT, Kothari PH, Kyin T, Lax T, Lee MJ, Lee-Sarwar K, Liu A, Logsdon S, Louisias M, MacGinnitie A, Maciag M, Minnicozzi S, Norton AE, Otani IM, Park M, Patil S, Phillips EJ, Picard M, Platt CD, Rachid R, Rodriguez T, Romano A, Stone CA, Torres MJ, Verdú M, Wang AL, Wickner P, Wolfson AR, Wong JT, Yee C, Zhou J, Castells M. Practical Guidance for the Evaluation and Management of Drug Hypersensitivity: Specific Drugs. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 8:S16-S116. [PMID: 33039007 DOI: 10.1016/j.jaip.2020.08.006] [Citation(s) in RCA: 89] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 08/10/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Ana Dioun Broyles
- Division of Allergy/Immunology, Boston Children's Hospital, Boston, Mass
| | - Aleena Banerji
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Boston, Mass
| | - Sara Barmettler
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Boston, Mass
| | - Catherine M Biggs
- Department of Pediatrics, British Columbia Children's Hospital, University of British Columbia, Vancouver, Canada
| | - Kimberly Blumenthal
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Boston, Mass
| | - Patrick J Brennan
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Rebecca G Breslow
- Division of Sports Medicine, Brigham and Women's Hospital, Boston, Mass
| | - Knut Brockow
- Department of Dermatology and Allergy Biederstein, School of Medicine, Technical University of Munich, Munich, Germany
| | - Kathleen M Buchheit
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Katherine N Cahill
- Division of Allergy, Pulmonary and Critical Care Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tenn
| | - Josefina Cernadas
- Allergology and Immunology Service, Centro Hospitalar Universitário de S.João Hospital, Porto, Portugal
| | - Anca Mirela Chiriac
- Division of Allergy, Department of Pulmonology, Hôpital Arnaud de Villeneuve, University Hospital of Montpellier, Montpellier, France
| | - Elena Crestani
- Division of Allergy/Immunology, Boston Children's Hospital, Boston, Mass
| | - Pascal Demoly
- Division of Allergy, Department of Pulmonology, Hôpital Arnaud de Villeneuve, University Hospital of Montpellier, Montpellier, France
| | - Pascale Dewachter
- Department of Anesthesiology and Intensive Care Medicine, Groupe Hospitalier Paris-Seine-Saint-Denis, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Meredith Dilley
- Division of Allergy/Immunology, Boston Children's Hospital, Boston, Mass
| | - Jocelyn R Farmer
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Boston, Mass
| | - Dinah Foer
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Ari J Fried
- Division of Allergy/Immunology, Boston Children's Hospital, Boston, Mass
| | - Sarah L Garon
- Associated Allergists and Asthma Specialists, Chicago, Ill
| | - Matthew P Giannetti
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - David L Hepner
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Boston, Mass
| | - David I Hong
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Joyce T Hsu
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Parul H Kothari
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Timothy Kyin
- Division of Asthma, Allergy & Immunology, University of Virginia, Charlottesville, Va
| | - Timothy Lax
- Division of Allergy and Inflammation, Beth Israel Deaconess Medical Center, Boston, Mass
| | - Min Jung Lee
- Allergy and Immunology at Hoag Medical Group, Newport Beach, Calif
| | - Kathleen Lee-Sarwar
- Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, Mass
| | - Anne Liu
- Division of Allergy / Immunology, Stanford University School of Medicine, Palo Alto, Calif
| | - Stephanie Logsdon
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Margee Louisias
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Andrew MacGinnitie
- Division of Allergy/Immunology, Boston Children's Hospital, Boston, Mass
| | - Michelle Maciag
- Division of Allergy/Immunology, Boston Children's Hospital, Boston, Mass
| | - Samantha Minnicozzi
- Division of Allergy and Clinical Immunology, Respiratory Medicine, Department of Pediatrics, University of Virginia, Charlottesville, Va
| | - Allison E Norton
- Division of Allergy, Immunology and Pulmonology, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, Tenn
| | - Iris M Otani
- Division of Pulmonary, Critical Care, Allergy, and Sleep, Department of Medicine, University of California, San Francisco Medical Center, San Francisco, Calif
| | - Miguel Park
- Division of Allergic Diseases, Mayo Clinic, Rochester, Minn
| | - Sarita Patil
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Boston, Mass
| | - Elizabeth J Phillips
- Department of Medicine & Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tenn
| | - Matthieu Picard
- Division of Allergy and Clinical Immunology, Department of Medicine, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, Québec, Canada
| | - Craig D Platt
- Division of Immunology, Boston Children's Hospital, Boston, Mass
| | - Rima Rachid
- Division of Immunology, Boston Children's Hospital, Boston, Mass
| | - Tito Rodriguez
- Drug Allergy Department, Al-Rashed Allergy Center, Sulaibikhat, Al-Kuwait, Kuwait
| | - Antonino Romano
- IRCCS Oasi Maria S.S., Troina, Italy & Fondazione Mediterranea G.B. Morgagni, Catania, Italy
| | - Cosby A Stone
- Division of Allergy, Pulmonary and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, Tenn
| | - Maria Jose Torres
- Allergy Unit and Research Group, Hospital Regional Universitario de Málaga, UMA-IBIMA-BIONAND, ARADyAL, Málaga, Spain
| | - Miriam Verdú
- Allergy Unit, Hospital Universitario de Ceuta, Ceuta, Spain
| | - Alberta L Wang
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Paige Wickner
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Anna R Wolfson
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Boston, Mass
| | - Johnson T Wong
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Boston, Mass
| | - Christina Yee
- Division of Immunology, Boston Children's Hospital, Boston, Mass
| | - Joseph Zhou
- Division of Allergy/Immunology, Boston Children's Hospital, Boston, Mass
| | - Mariana Castells
- Drug hypersensitivity and Desensitization Center, Brigham and Women's Hospital, Boston, Mass
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Goyal P, Joshi S, Raut MS. Administration of Protamine Through Radial Arterial Access: A Prospective Observational Study. Heart Views 2021; 22:30-34. [PMID: 34276886 PMCID: PMC8254157 DOI: 10.4103/heartviews.heartviews_55_17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2017] [Accepted: 05/23/2017] [Indexed: 11/24/2022] Open
Abstract
Protamine is mainly used to reverse the anticoagulant effect of heparin after cardiopulmonary bypass (CPB). Unfortunately, it is associated with adverse clinical reactions ranging from minor cardiopulmonary instability to fatal cardiovascular collapse. In the present prospective observational study, effects of protamine administration through peripheral intra-arterial route, i.e., radial artery, were investigated.
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Affiliation(s)
- Priyanka Goyal
- Department of Cardiac Anaesthesiology, M.M. Institute of Medical Science and Research, Mullana, Ambala, Haryana, India
| | - Sandeep Joshi
- All India Institute of Medical Sciences, New Delhi, India
| | - Monish S Raut
- Department of Cardiac Anesthesia, Sir Ganga Ram Hospital, New Delhi, India
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6
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Cianferoni A. Non-IgE-mediated anaphylaxis. J Allergy Clin Immunol 2021; 147:1123-1131. [PMID: 33832694 DOI: 10.1016/j.jaci.2021.02.012] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 02/15/2021] [Accepted: 02/15/2021] [Indexed: 12/17/2022]
Abstract
Anaphylaxis is a rapidly evolving, acute, life-threatening reaction that occurs rapidly on contact with a trigger. Anaphylaxis is classically defined as an allergen-driven process that induces specific IgE and the activation of mast cells and basophils through the cross-linking of IgE receptors. However, it is clear that non-IgE-mediated pathways can induce symptoms indistinguishable from those of classic anaphylaxis, and their activation could explain the severity of IgE-mediated anaphylaxis. Indeed, mast cells and basophils can be activated by antibodies against IgE or their receptors, by molecules such as anaphylatoxins, or through G-coupled receptors. Some other allergens can induce antibodies of class IgG that can activate neutrophils to produce a molecule similar to histamine to induce anaphylaxis. Finally, some inflammatory mediators such as bradykinin or prostaglandin can also modulate mast cell and basophil activation as well as directly cause vasodilation and bronchoconstriction, resulting in anaphylaxis-like reactions.
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Affiliation(s)
- Antonella Cianferoni
- Perelman School of Medicine, University of Pennsylvania, Allergy and Immunology Division, The Children's Hospital of Philadelphia, Philadelphia, Pa.
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A reversal of fortune: A case of cardiovascular collapse following protamine sulfate infusion. HeartRhythm Case Rep 2020; 6:322-324. [PMID: 32577386 PMCID: PMC7300346 DOI: 10.1016/j.hrcr.2020.02.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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8
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Yasui K, Matsuyama N, Takihara Y, Hirayama F. New insights into allergic transfusion reactions and their causal relationships, pathogenesis, and prevention. Transfusion 2020; 60:1590-1601. [DOI: 10.1111/trf.15845] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 03/22/2020] [Accepted: 04/08/2020] [Indexed: 12/13/2022]
Affiliation(s)
- Kazuta Yasui
- Japanese Red Cross Kinki Block Blood Center Ibaraki Osaka Japan
| | | | | | - Fumiya Hirayama
- Japanese Red Cross Kinki Block Blood Center Ibaraki Osaka Japan
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Affiliation(s)
- Jerrold H Levy
- Division of Anesthesiology and Critical Care Medicine, Department of Anesthesiology, Duke University School of Medicine, 2301 Erwin Rd, Box 3094, Durham, NC, USA
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10
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Jönsson F, de Chaisemartin L, Granger V, Gouel-Chéron A, Gillis CM, Zhu Q, Dib F, Nicaise-Roland P, Ganneau C, Hurtado-Nedelec M, Paugam-Burtz C, Necib S, Keita-Meyer H, Le Dorze M, Cholley B, Langeron O, Jacob L, Plaud B, Fischler M, Sauvan C, Guinnepain MT, Montravers P, Aubier M, Bay S, Neukirch C, Tubach F, Longrois D, Chollet-Martin S, Bruhns P. An IgG-induced neutrophil activation pathway contributes to human drug-induced anaphylaxis. Sci Transl Med 2019; 11:11/500/eaat1479. [DOI: 10.1126/scitranslmed.aat1479] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 12/21/2018] [Accepted: 05/21/2019] [Indexed: 12/20/2022]
Abstract
Anaphylaxis is a systemic acute hypersensitivity reaction that is considered to depend on allergen-specific immunoglobulin E (IgE) antibodies and histamine release by mast cells and basophils. Nevertheless, allergen-specific IgG antibodies have been proposed to contribute when the allergen is an abundant circulating large molecule, e.g., after infusions of therapeutic antibodies or dextran. Data from animal models demonstrate a pathway involving platelet-activating factor (PAF) release by monocytes/macrophages and neutrophils activated via their Fc gamma receptors (FcγRs). We hypothesized that such a pathway may also apply to small drugs and could be responsible for non–IgE-mediated anaphylaxis and influence anaphylaxis severity in humans. We prospectively conducted a multicentric study of 86 patients with suspected anaphylaxis to neuromuscular-blocking agents (NMBAs) during general anesthesia and 86 matched controls. We found that concentrations of anti-NMBA IgG and markers of FcγR activation, PAF release, and neutrophil activation correlated with anaphylaxis severity. Neutrophils underwent degranulation and NETosis early after anaphylaxis onset, and plasma-purified anti-NMBA IgG triggered neutrophil activation ex vivo in the presence of NMBA. Neutrophil activation could also be observed in patients lacking evidence of classical IgE-dependent anaphylaxis. This study supports the existence of an IgG-neutrophil pathway in human NMBA-induced anaphylaxis, which may aggravate anaphylaxis in combination with the IgE pathway or underlie anaphylaxis in the absence of specific IgE. These results reconcile clinical and experimental data on the role of antibody classes in anaphylaxis and could inform diagnostic approaches to NMBA-induced acute hypersensitivity reactions.
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11
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Levy JH, Bartz RR. Protamine, is something fishy about it? The spectre of anaphylaxis continues. J Cardiothorac Vasc Anesth 2019; 33:487-488. [DOI: 10.1053/j.jvca.2018.05.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Indexed: 11/11/2022]
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12
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Abstract
Purpose Experiments were carried out to test the efficacy and safety of the heparin removal device, a plasmapheresis filter that binds and eliminates heparin, in the context of extracorporeal circulation. Procedures and Findings Six dogs were put on cardiopulmonary bypass after heparinization. Upon weaning, additional heparin was administered to obtain an activated clotting time above 900s. The animals were connected to the heparin removal device and with flows of 500 ml/min, activated clotting time, activated partial thromboplastin time and plasma heparin concentrations were normalised to baseline after 30 min. Hemodynamic parameters remained unaffected. A slight decrease in red and white blood cell count and in platelets was observed which however recovered spontaneously two hours after the filter procedure. No damage to blood components could be observed. Conclusions The use of a heparin removal device is as efficient as systemic administration of protamine to reverse the effects of heparinization. It may prevent the adverse reactions linked to protamine administration and therefore be indicated in certain subgroups of patients undergoing cardiopulmonary bypass.
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13
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Possible Utility of the Basophil Activation Test for the Analysis of Mechanisms Involved in Allergic Transfusion Reactions. Transfus Med Rev 2018; 32:43-51. [DOI: 10.1016/j.tmrv.2017.09.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Revised: 08/18/2017] [Accepted: 09/07/2017] [Indexed: 12/13/2022]
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14
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Epp A, Hobusch J, Bartsch YC, Petry J, Lilienthal GM, Koeleman CAM, Eschweiler S, Möbs C, Hall A, Morris SC, Braumann D, Engellenner C, Bitterling J, Rahmöller J, Leliavski A, Thurmann R, Collin M, Moremen KW, Strait RT, Blanchard V, Petersen A, Gemoll T, Habermann JK, Petersen F, Nandy A, Kahlert H, Hertl M, Wuhrer M, Pfützner W, Jappe U, Finkelman FD, Ehlers M. Sialylation of IgG antibodies inhibits IgG-mediated allergic reactions. J Allergy Clin Immunol 2017; 141:399-402.e8. [PMID: 28728998 DOI: 10.1016/j.jaci.2017.06.021] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Revised: 05/31/2017] [Accepted: 06/14/2017] [Indexed: 01/09/2023]
Affiliation(s)
- Alexandra Epp
- Laboratories of Immunology and Antibody Glycan Analysis, Institute for Nutrition Medicine, University of Lübeck & University Medical Center Schleswig Holstein, Lübeck, Germany
| | - Juliane Hobusch
- Laboratories of Immunology and Antibody Glycan Analysis, Institute for Nutrition Medicine, University of Lübeck & University Medical Center Schleswig Holstein, Lübeck, Germany
| | - Yannic C Bartsch
- Laboratories of Immunology and Antibody Glycan Analysis, Institute for Nutrition Medicine, University of Lübeck & University Medical Center Schleswig Holstein, Lübeck, Germany
| | - Janina Petry
- Laboratories of Immunology and Antibody Glycan Analysis, Institute for Nutrition Medicine, University of Lübeck & University Medical Center Schleswig Holstein, Lübeck, Germany
| | - Gina-Maria Lilienthal
- Laboratories of Immunology and Antibody Glycan Analysis, Institute for Nutrition Medicine, University of Lübeck & University Medical Center Schleswig Holstein, Lübeck, Germany
| | - Carolien A M Koeleman
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, The Netherlands
| | - Simon Eschweiler
- Laboratories of Immunology and Antibody Glycan Analysis, Institute for Nutrition Medicine, University of Lübeck & University Medical Center Schleswig Holstein, Lübeck, Germany
| | - Christian Möbs
- Department of Dermatology and Allergology, Philipps University Marburg, Marburg, Germany
| | - Ashley Hall
- Division of Emergency Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Suzanne C Morris
- Division of Immunology, Allergy and Rheumatology, Department of Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Dominique Braumann
- Laboratories of Immunology and Antibody Glycan Analysis, Institute for Nutrition Medicine, University of Lübeck & University Medical Center Schleswig Holstein, Lübeck, Germany; Laboratory of Glycodesign and Glycoanalytics, Institute for Laboratory Medicine, Clinical Chemistry and Pathobiochemistry, Charité-University Medicine Berlin, Berlin, Germany
| | - Christine Engellenner
- Division of Biochemical Immunology, Research Center Borstel, Leibniz-Center for Medicine and Biosciences, Borstel, Germany
| | - Josephine Bitterling
- Laboratories of Immunology and Antibody Glycan Analysis, Institute for Nutrition Medicine, University of Lübeck & University Medical Center Schleswig Holstein, Lübeck, Germany
| | - Johann Rahmöller
- Laboratories of Immunology and Antibody Glycan Analysis, Institute for Nutrition Medicine, University of Lübeck & University Medical Center Schleswig Holstein, Lübeck, Germany; Department of Anesthesiology and Intensive Care, University Medical Center Schleswig Holstein, Lübeck, Germany
| | - Alexei Leliavski
- Laboratories of Immunology and Antibody Glycan Analysis, Institute for Nutrition Medicine, University of Lübeck & University Medical Center Schleswig Holstein, Lübeck, Germany
| | - Robina Thurmann
- Laboratories of Immunology and Antibody Glycan Analysis, Institute for Nutrition Medicine, University of Lübeck & University Medical Center Schleswig Holstein, Lübeck, Germany
| | - Mattias Collin
- Division of Infection Medicine, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Kelley W Moremen
- Complex Carbohydrate Research Center, University of Georgia, Athens, Ga
| | - Richard T Strait
- Division of Emergency Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Véronique Blanchard
- Laboratory of Glycodesign and Glycoanalytics, Institute for Laboratory Medicine, Clinical Chemistry and Pathobiochemistry, Charité-University Medicine Berlin, Berlin, Germany
| | - Arnd Petersen
- Division of Clinical & Molecular Allergology, Research Center Borstel, Airway Research Center North (ARCN), German Center for Lung Research (DZL), Borstel, Germany
| | - Timo Gemoll
- Section for Translational Surgical Oncology & Biobanking, Department of Surgery, University of Lübeck & Univesity Medical Center Schleswig Holstein, Lübeck, Germany
| | - Jens K Habermann
- Section for Translational Surgical Oncology & Biobanking, Department of Surgery, University of Lübeck & Univesity Medical Center Schleswig Holstein, Lübeck, Germany
| | - Frank Petersen
- Division of Biochemical Immunology, Research Center Borstel, Leibniz-Center for Medicine and Biosciences, Borstel, Germany
| | - Andreas Nandy
- Research and Preclinical Development, Allergopharma GmbH & Co. KG, a business of Merck, Darmstadt, Germany
| | - Helga Kahlert
- Research and Preclinical Development, Allergopharma GmbH & Co. KG, a business of Merck, Darmstadt, Germany
| | - Michael Hertl
- Department of Dermatology and Allergology, Philipps University Marburg, Marburg, Germany
| | - Manfred Wuhrer
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, The Netherlands
| | - Wolfgang Pfützner
- Department of Dermatology and Allergology, Philipps University Marburg, Marburg, Germany
| | - Uta Jappe
- Division of Clinical & Molecular Allergology, Research Center Borstel, Airway Research Center North (ARCN), German Center for Lung Research (DZL), Borstel, Germany; Interdisciplinary Allergy Outpatient Clinic, Department of Internal Medicine, University of Lübeck, Lübeck, Germany
| | - Fred D Finkelman
- Division of Immunology, Allergy and Rheumatology, Department of Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio; Division of Immunobiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Medicine, Cincinnati Veterans Affairs Medical Center, Cincinnati, Ohio
| | - Marc Ehlers
- Laboratories of Immunology and Antibody Glycan Analysis, Institute for Nutrition Medicine, University of Lübeck & University Medical Center Schleswig Holstein, Lübeck, Germany.
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Chaney MA, Devin Roberts J, Wroblewski K, Shahul S, Gaudet R, Jeevanandam V. Protamine Administration Via the Ascending Aorta May Prevent Cardiopulmonary Instability. J Cardiothorac Vasc Anesth 2015; 30:647-55. [PMID: 26948466 DOI: 10.1053/j.jvca.2015.11.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Indexed: 11/11/2022]
Abstract
OBJECTIVE The method of protamine administration may influence adverse reactions. The authors investigated the effects of 3 different methods of protamine administration on cardiopulmonary function. DESIGN Prospective, randomized clinical study. SETTING Single university hospital. PARTICIPANTS Human volunteer patients. INTERVENTIONS Ninety-five patients undergoing cardiac surgery were randomized prospectively into 3 groups. Group central vein control (CVC) and group central vein (CV) received protamine via a central vein over 10 minutes and 2 minutes, respectively. Group ascending aorta (AA) received protamine via the ascending aorta over 2 minutes. Hemodynamic parameters were assessed at 7 intraoperative time points, and pulmonary parameters were assessed at 4 intraoperative time points. MEASUREMENTS AND MAIN RESULTS The groups were similar regarding preoperative demographics, intraoperative care, and baseline cardiopulmonary function. However, both the CVC and CV groups exhibited decreased blood pressure and impaired pulmonary oxygenation after protamine administration; these changes were not observed in the AA group. Within-group changes in mean arterial blood pressure after protamine administration were significant in the AA group (mean increase 6.5 mmHg; p = 0.01) but not in the CVC (mean decrease 3.1 mmHg, p = 0.13) or CV (mean decrease 4.3 mmHg, p = 0.14) groups. Within-group changes in arterial oxygenation after protamine administration were significant in the CVC (mean decrease 85 mmHg; p<0.001) and CV (mean decrease 47 mmHg; p = 0.009) groups but not in the AA group (mean decrease 8 mmHg; p = 0.82). CONCLUSIONS The results indicated that administration of protamine via the ascending aorta may be the preferred route. The potential ability of administering protamine via the ascending aorta to prevent cardiopulmonary instability in patients undergoing cardiac surgery deserves further clinical investigation.
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Affiliation(s)
| | | | | | | | | | - Valuvan Jeevanandam
- Cardiac and Thoracic Surgery, University of Chicago Medical Center, Chicago, IL
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16
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Machovec KA, Jooste EH, Walczak RJ, Homi HM, Jaquiss RDB, Lodge AJ, Ames WA. A change in anticoagulation monitoring improves safety, reduces transfusion, and reduces costs in infants on cardiopulmonary bypass. Paediatr Anaesth 2015; 25:580-6. [PMID: 25530420 DOI: 10.1111/pan.12591] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/06/2014] [Indexed: 11/30/2022]
Abstract
BACKGROUND An immature coagulation system coupled with the hypothermia and hemodilution associated with cardiopulmonary bypass (CPB) in infants makes the activated clotting time (ACT) an ineffective monitor for anticoagulation in this population. The Medtronic HMS Plus Hemostasis Management System (HMS; Medtronic, Inc., Minneapolis, MN, USA) is shown to decrease thrombin generation and blood product requirements. AIM We conducted a quality improvement initiative to test our hypothesis that the use of HMS results in reduced incidence of subtherapeutic ACT values, blood product usage, and operating room time for infants undergoing cardiac surgery. METHODS Fifty consecutive patients weighing <10 kg having cardiac surgery requiring CPB had anticoagulation managed by the HMS. Data were compared to that of 50 consecutive patients weighing <10 kg having cardiac surgery who had their anticoagulation monitored by the ACT alone. Comparisons between categorical variables were performed with chi-square tests. Comparisons between continuous variables were performed with the Wilcoxon rank-sum test. Statistical significance was defined as two-tailed P value < 0.05. RESULTS The HMS group had a 61% decrease in incidence of ACT values <480 s and elimination of ACT values < 400 s at any time on bypass. The HMS group received fewer blood products and spent fewer minutes in the operating room after protamine administration, translating to fewer donor exposures and a savings of $403 in transfusion costs and $440 in operating room time costs. CONCLUSION Our findings highlight the benefits of individualized heparinization for pediatric patients undergoing CPB with a monitored heparinization system.
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Affiliation(s)
- Kelly A Machovec
- Division of Pediatric Anesthesia, Department of Anesthesiology, Duke University Hospital, Durham, NC, USA
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17
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Wilson RF. Coronary Angiography. Coron Artery Dis 2015. [DOI: 10.1007/978-1-4471-2828-1_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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18
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Potential food allergens in medications. J Allergy Clin Immunol 2014; 133:1509-18; quiz 1519-20. [PMID: 24878443 DOI: 10.1016/j.jaci.2014.03.011] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2014] [Revised: 02/18/2014] [Accepted: 03/12/2014] [Indexed: 12/31/2022]
Abstract
Excipients are substances in pharmaceuticals other than the active ingredients. Some excipients are foods or substances derived from foods, raising the possibility that these substances would pose a hazard to patients with food allergy. This review describes which food-derived substances are used as pharmaceutical excipients in which medications and reviews published data regarding the safety of the administration of these medications to recipients with food allergy. Such reactions are rare, usually because the amount of food protein is not present in a large enough quantity to elicit a reaction. When a food protein appears as an unintentional contaminant, the amount, if any, that is present might be variable and might elicit reactions only from some lots of medication or only in some patients. In most circumstances these medications should not be routinely withheld from patients who have particular food allergies because most will tolerate the medications uneventfully. However, if a particular patient has had an apparent allergic reaction to the medication, potential allergy to the food component should be investigated.
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19
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Systemic heparinisation in laparoscopic live donor nephrectomy. J Transplant 2014; 2013:138926. [PMID: 24455192 PMCID: PMC3876905 DOI: 10.1155/2013/138926] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Revised: 11/19/2013] [Accepted: 11/19/2013] [Indexed: 11/18/2022] Open
Abstract
Introduction. Systemic heparinisation is advocated during laparoscopic live donor nephrectomy (LDN) as a preventative measure against renal vascular thrombosis during the warm ischaemic interval. This study compares the outcome with and without the administration of systemic heparinisation. Methods. A retrospective analysis was performed on 186 consecutive LDN patients between April 2008 and November 2012. Systemic heparin (2000-3000 IU) was administered intravenously to donors (hep n = 109). From January 2010, heparin was not used systemically in this group of LDN (no hep n = 77). Outcome measures included donor and recipient complications, initial graft function, and 12 month graft survival. Results. The demographics of both heparinised and non-heparinised donors were similar. The warm ischaemic time (WIT) was comparable in both groups (WIT; hep 5 ± 3 versus no hep 5 ± 3 minutes; P = 1.000). There was no difference in complication rates, no episodes of graft thrombosis, and no incidences of primary nonfunction in either group. Delayed graft function occurred in 4/109 and 1/77 (3.6% versus 1.2%; P = 0.405) and there was no significant difference in graft survival (P = 0.650). Conclusion. Omitting systemic heparinisation during laparoscopic donor nephrectomy is a feasible and safe approach that does not compromise donor or recipient outcome.
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20
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Pouplard C, Leroux D, Rollin J, Amiral J, May MA, Gruel Y. Incidence of antibodies to protamine sulfate/heparin complexes incardiac surgery patients and impact on platelet activation and clinical outcome. Thromb Haemost 2013; 109:1141-7. [PMID: 23636177 DOI: 10.1160/th12-11-0844] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Accepted: 03/03/2013] [Indexed: 11/05/2022]
Abstract
A new ELISA (Zymutest HIA®), based on incubation of diluted plasma with protamine/heparin (PRT/H) complexes without and with platelet factor 4 (PF4) provided by a platelet lysate, was used to detect heparin-dependent antibodies in a cohort of 232 cardiac surgery (CS) patients and in 47 patients with heparin-induced thrombocytopenia (HIT). Significant binding of IgG/A/M to PRT/H complexes was demonstrated in 59 CS patients (25.4%), with similar absorbances whether platelet lysate was added to the plasma or not, and significant reactivity to PF4/H in 29 of them. Antibodies to PRT or heparin alone were present in 15 and two of these patients, respectively. Importantly, antibodies to PRT/H were detected in only three of the 47 HIT patients, who had also undergone recent CS. The Zymutest HIA® was positive in another 41 CS patients (17%), but only or mainly when their plasma was tested with platelet lysate, with significant levels of antibodies to PF4/H in 40 of them without detectable reactivity to PRT or heparin alone. Slight antibody binding to PRT/H complexes was also measured in six of these 41 patients. Therefore, a total of 35 CS patients exhibited dual antibody reactivity towards PRT/H and PF4/H complexes. Serotonin release assay performed with PRT alone was positive in 17 CS patients with antibodies to PRT/H, but all had normal platelet count evolution without thrombosis postoperatively. In conclusion, antibodies to PRT/H are frequently present in CS patients postoperatively (25.4%), and can activate platelets in vitro, but their clinical impact remains questionable.
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Affiliation(s)
- Claire Pouplard
- Department of Hematology-Hemostasis, Trousseau Hospital, 37044 Tours Cedex, France
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21
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Singla A, Amini MR, Alpert MA, Gornik HL. Fatal anaphylactoid reaction associated with heparin-induced thrombocytopenia. Vasc Med 2013; 18:136-8. [DOI: 10.1177/1358863x13483865] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Acute systemic (anaphylaxis and anaphylactoid) reactions have been well described in patients with heparin-induced thrombocytopenia (HIT). Both necrotizing and non-necrotizing skin lesions at heparin injection sites have been reported and may occur in 10–20% of patients with HIT. We report herein a patient treated with subcutaneous enoxaparin sodium who developed non-necrotizing erythematous skin lesions at enoxaparin sodium injection sites. A subsequent intravenous bolus of unfractionated heparin produced a fatal anaphylactoid reaction. This suggests that caution should be exercised in the administration of intravenous heparin to patients with non-necrotizing erythematous skin lesions at prior heparin injection sites.
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Affiliation(s)
- Atul Singla
- Division of Cardiovascular Medicine, University of Missouri School of Medicine, Columbia, Missouri, USA
| | - Mohammad R Amini
- Cardiovascular Medicine Division, Georgia Health Sciences University, Augusta, Georgia, USA
| | - Martin A Alpert
- Division of Cardiovascular Medicine, University of Missouri School of Medicine, Columbia, Missouri, USA
| | - Heather L Gornik
- Section of Vascular Medicine, Cleveland Clinic Heart and Vascular Institute, Cleveland, Ohio, USA
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22
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Lee GM, Welsby IJ, Phillips-Bute B, Ortel TL, Arepally GM. High incidence of antibodies to protamine and protamine/heparin complexes in patients undergoing cardiopulmonary bypass. Blood 2013; 121:2828-35. [PMID: 23422751 PMCID: PMC3624931 DOI: 10.1182/blood-2012-11-469130] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Accepted: 02/09/2013] [Indexed: 12/26/2022] Open
Abstract
Protamine is routinely used to reverse heparin anticoagulation during cardiopulmonary bypass (CPB). Heparin interacts with protamine to form ultralarge complexes that are immunogenic in mice. We hypothesized that patients exposed to protamine and heparin during CPB will develop antibodies (Abs) to protamine/heparin (PRT/H) complexes that are capable of platelet activation. Specimens from a recently completed prospective clinical trial (HIT [for heparin-induced thrombocytopenia] 5801 study; n = 500) of CPB patients were examined for PRT/H Abs at baseline, at time of hospital discharge (between days 3 through 7), and 30 days after CPB. PRT/H antibody features were characterized and correlated with adverse cardiovascular outcomes. We found a high incidence of PRT/H antibody formation (29%) in patients undergoing cardiac surgery. PRT/H Abs were of high titer (mean titer 1:14,744), showed heparin-dependent binding, and activated platelets in the presence of protamine. PRT/H Abs showed no cross-reactivity to platelet factor 4/heparin complexes, but were cross-reactive with protamine-containing insulin preparations. In the absence of circulating antigen at day 30, there were no complications of thrombocytopenia, thrombotic events, or long-term cardiovascular events. These studies show that Abs to PRT/H occur commonly after cardiac bypass surgery, share a number of serologic features with HIT Abs, including platelet activation, and may pose health risks to patients requiring drug reexposure.
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Affiliation(s)
- Grace M Lee
- Division of Hematology, Duke University Medical Center, Durham, NC 27710, USA
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23
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Hirayama F. Current understanding of allergic transfusion reactions: incidence, pathogenesis, laboratory tests, prevention and treatment. Br J Haematol 2012; 160:434-44. [PMID: 23215650 PMCID: PMC3594969 DOI: 10.1111/bjh.12150] [Citation(s) in RCA: 88] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Non-haemolytic transfusion reactions are the most common type of transfusion reaction and include transfusion-related acute lung injury, transfusion-associated circulatory overload, allergic reactions, febrile reactions, post-transfusion purpura and graft-versus- host disease. Although life-threatening anaphylaxis occurs rarely, allergic reactions occur most frequently. If possible, even mild transfusion reactions should be avoided because they add to patients' existing suffering. During the last decade, several new discoveries have been made in the field of allergic diseases and transfusion medicine. First, mast cells are not the only cells that are key players in allergic diseases, particularly in the murine immune system. Second, it has been suggested that immunologically active undigested or digested food allergens in a donor's blood may be transferred to a recipient who is allergic to these antigens, causing anaphylaxis. Third, washed platelets have been shown to be effective for preventing allergic transfusion reactions, although substantial numbers of platelets are lost during washing procedures, and platelet recovery after transfusion may not be equivalent to that with unwashed platelets. This review describes allergic transfusion reactions, including the above-mentioned points, and focusses on their incidence, pathogenesis, laboratory tests, prevention and treatment.
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Affiliation(s)
- Fumiya Hirayama
- Japanese Red Cross Kinki Block Blood Centre, Ibaraki-City, Osaka, Japan.
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24
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Bhagirath VC, O'Malley L, Crowther MA. Management of bleeding complications in the anticoagulated patient. Semin Hematol 2012; 48:285-94. [PMID: 22000094 DOI: 10.1053/j.seminhematol.2011.08.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
As new anticoagulants become available, and the number of anticoagulated patients continues to rise, it is necessary to know how to deal with associated bleeding complications. In this review, reversal strategies for traditional anticoagulants (warfarin and heparin) as well as newer anticoagulants are described. Prothrombin complex concentrates (PPCs) can be used to reverse vitamin K antagonists (VKA), and plasma may be used where they are not available. Recombinant activated factor VII (rFVIIa) may be useful to reverse pentasaccharide anticoagulants. 1-Desamino-8-D-arginine vasopressin (DDAVP), cryoprecipitate, PCCs, and dialysis may help to reverse direct thrombin inhibitors, while rFVIIa seems to be ineffective. The effect of direct factor Xa inhibitors may be reversed by PCCs, FVIIa, or factor Xa concentrates.
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25
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Abstract
Heparin is the mainstay in the treatment and prevention of thrombosis in such diverse clinical settings as venous thromboembolism, acute coronary syndrome, cardiopulmonary bypass, and hemodialysis. However, the major complication of heparin - like that of all anticoagulants - is bleeding. Heparin may need to be reversed in the following settings: clinically significant bleeding; prior to an invasive procedure; at the conclusion of a procedure involving extracorporeal circulation (e.g., cardiopulmonary bypass, dialysis). This chapter discusses protamine sulfate, as well as several other agents that are able to neutralize heparin, including their pharmacological properties, indications, dosing, and efficacy.
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Affiliation(s)
- Menaka Pai
- Department of Medicine, McMaster University, Hamilton General Hospital, Hamilton, ON, Canada.
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26
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No need for systemic heparinization during laparoscopic donor nephrectomy with short warm ischemia time. World J Urol 2011; 29:561-6. [DOI: 10.1007/s00345-011-0704-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2011] [Accepted: 05/12/2011] [Indexed: 10/18/2022] Open
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27
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Hanna N, Fiorilli P, Gaglia MA, Torguson R, Vita A, Ben-Dor I, Xue Z, Waksman R, Bernardo NL. Low-Dose Protamine to Facilitate Earlier Sheath Removal from the Femoral Artery After Peripheral Endovascular Intervention. J Interv Cardiol 2011; 24:278-84. [PMID: 21535150 DOI: 10.1111/j.1540-8183.2011.00642.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Affiliation(s)
- Nicholas Hanna
- Division of Cardiology, Washington Hospital Center, Washington, DC, USA
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28
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Drug allergy: an updated practice parameter. Ann Allergy Asthma Immunol 2011; 105:259-273. [PMID: 20934625 DOI: 10.1016/j.anai.2010.08.002] [Citation(s) in RCA: 652] [Impact Index Per Article: 50.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2010] [Accepted: 08/02/2010] [Indexed: 01/17/2023]
Abstract
Adverse drug reactions (ADRs) result in major health problems in the United States in both the inpatient and outpatient setting. ADRs are broadly categorized into predictable (type A and unpredictable (type B) reactions. Predictable reactions are usually dose dependent, are related to the known pharmacologic actions of the drug, and occur in otherwise healthy individuals, They are estimated to comprise approximately 80% of all ADRs. Unpredictable are generally dose independent, are unrelated to the pharmacologic actions of the drug, and occur only in susceptible individuals. Unpredictable reactions are subdivided into drug intolerance, drug idiosyncrasy, drug allergy, and pseudoallergic reactions. Both type A and B reactions may be influenced by genetic predisposition of the patient
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29
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Novadzki IM, Rosário N, Zanoni G, Chiesa E, Puccetti A, Simone R. Hypersensitivity reactions following measles-mumps-rubella vaccine and dextran-specific IgG response. Allergol Immunopathol (Madr) 2010; 38:341-3. [PMID: 20605313 DOI: 10.1016/j.aller.2010.02.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2009] [Revised: 02/03/2010] [Accepted: 02/08/2010] [Indexed: 11/19/2022]
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30
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Abstract
The immune response in heparin-induced thrombocytopenia is initiated by and directed to large multimolecular complexes of platelet factor 4 (PF4) and heparin (H). We have previously shown that PF4:H multimolecular complexes assemble through electrostatic interactions and, once formed, are highly immunogenic in vivo. Based on these observations, we hypothesized that other positively charged proteins would exhibit similar biologic interactions with H. To test this hypothesis, we selected 2 unrelated positively charged proteins, protamine (PRT) and lysozyme, and studied H-dependent interactions using in vitro and in vivo techniques. Our studies indicate that PRT/H and lysozyme/H, like PF4/H, show H-dependent binding over a range of H concentrations and that formation of complexes occurs at distinct stoichiometric ratios. We show that protein/H complexes are capable of eliciting high-titer antigen-specific antibodies in a murine immunization model and that PRT/H antibodies occur in patients undergoing cardiopulmonary bypass surgery. Finally, our studies indicate that protein/H complexes, but not uncomplexed protein, directly activate dendritic cells in vitro leading to interleukin-12 release. Taken together, these studies indicate that H significantly alters the biophysical and biologic properties of positively charged compounds through formation of multimolecular complexes that lead to dendritic cell activation and trigger immune responses in vivo.
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31
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Reversal of heparin-induced increases in aPTT in the rat by PM102, a novel heparin antagonist. Eur J Pharmacol 2010; 635:165-70. [DOI: 10.1016/j.ejphar.2010.03.016] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2009] [Revised: 02/18/2010] [Accepted: 03/04/2010] [Indexed: 11/22/2022]
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32
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Gibbs BF, Streatfield C, Falcone FH. Basophils as critical orchestrators of Th2-type immune responses. Expert Rev Clin Immunol 2009; 5:725-734. [DOI: 10.1586/eci.09.47] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
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33
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Wilsmore B, Gunalingam B. Iatrogenic coronary arteriovenous fistula during percutaneous coronary intervention: unique insight into intra-procedural management. J Interv Cardiol 2009; 22:460-5. [PMID: 19732283 DOI: 10.1111/j.1540-8183.2009.00496.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
We report the case of a 69-year-old man who presented with worsening exertional angina where subsequent percutaneous coronary intervention resulted in a coronary arteriovenous fistula. Attempts to occlude the fistula using a relatively conservative management approach with acute reversal of intraprocedural heparin and prolonged balloon inflation unfortunately resulted in extensive coronary artery thrombosis without immediate resolution of the arteriovenous fistula. However, follow-up at 6 months revealed resolution of the fistula. This case study emphasizes the uncommon but potentially life-threatening complications of percutaneous coronary interventions with implications not only relating to the hazards of managing iatrogenic arteriovenous fistula, but reversing intraprocedural heparin using protamine, during any coronary angiogram.
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Affiliation(s)
- Bradley Wilsmore
- Department of Cardiology, Gosford Hospital, Gosford, New South Wales, Australia
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34
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Warkentin TE, Greinacher A. Heparin-induced anaphylactic and anaphylactoid reactions: two distinct but overlapping syndromes. Expert Opin Drug Saf 2009; 8:129-44. [PMID: 19309242 DOI: 10.1517/14740330902778180] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Heparin-induced anaphylactic and anaphylactoid reactions are of increasing clinical and scientific interest, particularly given the recent identification of a syndrome of heparin-induced anaphylaxis due to oversulfated chondroitin sulfate (OSCS), a contaminant in certain heparin preparations. However, heparin-induced anaphylactoid reactions also have been reported to be a consequence of immune-mediated heparin-induced thrombocytopenia (HIT). OBJECTIVE To summarize the clinical features and pathophysiology of two distinct disorders, HIT-associated anaphylactoid reactions as well as anaphylaxis resulting from OSCS-contaminated heparin. METHODS We review literature describing these two types of heparin-induced anaphylactic and anaphylactoid reactions, and seek potential pathophysiologic links between them. RESULTS Intravenous bolus heparin administered to patients with circulating 'HIT antibodies', usually as a result of recent heparin therapy, can produce anaphylactoid reactions, probably as a consequence of in vivo activation of platelets and, possibly, leukocytes. Affected patients often evince fever/chills, hypertension and/or acute respiratory compromise ('pseudo-pulmonary embolism'). In contrast, heparin-induced anaphylaxis is caused by activation of the contact system, with formation of vasoactive kinins (bradykinin, des-arg(9)-bradykinin). This latter syndrome has been linked in an epidemic form to administration of OSCS-contaminated heparin; these reactions feature prominent hypotension and laryngeal edema. Hemodialysis patients are at increased risk for both syndromes. There is evidence that OSCS-contaminated heparin itself increases the risk of HIT compared with non-contaminated heparin. CONCLUSION Two distinct syndromes of heparin-induced anaphylaxis and anaphylactoid reactions exist. These seem to share certain epidemiologic features, given that OSCS-contaminated heparin can produce anaphylaxis through contact system activation but also could increase risk of HIT and HIT-associated anaphylactoid reactions.
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Affiliation(s)
- Theodore E Warkentin
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton Health Sciences, General Site, Hamilton, Ontario, Canada.
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35
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Collins C, O’Donnell A. Does an allergy to fish pre-empt an adverse protamine reaction? A case report and a literature review. Perfusion 2009; 23:369-72. [DOI: 10.1177/0267659109105543] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The operating theatre exposes patients to myriad potential agents which could result in a life-threatening anaphylactic reaction. Anaesthetic drugs, blood products, and latex are only some of the possible allergens. Reactions are deemed to be anaphylactic when immediate sensitivity is combined with cardiovascular collapse. A patient who had a known allergy to shellfish presented for first time cardiopulmonary bypass. The perfusion team were concerned that there was a realistic possibility that an adverse reaction to protamine could occur. Anaphylactic reactions to protamine in patients allergic to fish have been reported. The anaesthetic team were informed and the necessary precautions taken. We report on the outcome for our patient and also discuss other risk factors and the types of reactions that can result when an adverse reaction to protamine occurs.
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Affiliation(s)
- C Collins
- Cardiac Theatre, Cork University Hospital, Wilton, Cork, Ireland
| | - A O’Donnell
- Cardiac Theatre, Cork University Hospital, Wilton, Cork, Ireland
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36
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Mukai K, Obata K, Tsujimura Y, Karasuyama H. New insights into the roles for basophils in acute and chronic allergy. Allergol Int 2009; 58:11-9. [PMID: 19153532 DOI: 10.2332/allergolint.08-rai-0059] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2008] [Indexed: 11/20/2022] Open
Abstract
Basophils represent less than 1% of peripheral blood leukocytes. They are often recruited to the site of allergic inflammation, albeit in small numbers. However, it remained uncertain whether basophils play any significant role in allergic reactions or act as minor and redundant 'circulating mast cells'. We have recently demonstrated that basophils play critical roles in systemic anaphylaxis and chronic allergic inflammation, distinctively from mast cells. Basophils are one of the major players in the IgG- but not IgE-mediated systemic anaphylaxis, in contrast to mast cells. In response to the allergen-IgG immune complexes, basophils release the platelet-activating factor rather than histamine as the major chemical mediator to induce the systemic anaphylaxis. The depletion of basophils protects mice from death due to anaphylactic shock. Basophils also play a crucial role in the development of the IgE-mediated chronic allergic inflammation with massive eosinophil infiltration in the skin, independently of T cells and mast cells, even though basophils account for only approximately 2% of the infiltrates. The basophil depletion shows a therapeutic effect on on-going allergic inflammation. Accumulating evidence suggests that basophils function as initiators rather than effectors of the chronic allergic inflammation. Thus, basophils and their products seem to be promising therapeutic targets for allergic disorders.
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Affiliation(s)
- Kaori Mukai
- Department of Immune Regulation, Tokyo Medical and Dental University Graduate School, Tokyo, Japan
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37
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Nybo M, Madsen JS. Serious anaphylactic reactions due to protamine sulfate: a systematic literature review. Basic Clin Pharmacol Toxicol 2008; 103:192-6. [PMID: 18816305 DOI: 10.1111/j.1742-7843.2008.00274.x] [Citation(s) in RCA: 99] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Anaphylactic reactions caused by injection of protamine sulfate during cardiac surgery are a well-known complication. A systematic literature review was therefore conducted to gather evidence of the knowledge concerning these side effects, and to see if any prospective randomized studies supported this. Studies investigating the effect of protamine sulfate in human beings were extracted from MEDLINE, Embase and the Cochrane Library, retrieving 487 articles. Abstracts were evaluated by both authors, and referred articles not found in the primary search were furthermore extracted from reviews and case reports, resulting in a total of 272 relevant articles. Of these, 9 retrospective studies and 16 prospective studies were performed in an evidence-based manner. However, only 3 of the 16 prospective articles had an optimal design as far as inclusion criteria, randomization, and description of symptoms were concerned. Incidence of anaphylactic reactions in the prospective studies was 0.69% compared to 0.19% in the retrospective studies, but caution should be taken due to a pronounced heterogeneity of those studies. One study found heparinase I unsuitable as replacement for protamine sulfate. Overall, our findings support the low incidence of anaphylactic reactions reported in previous studies, but of note only few prospective investigations was conducted on the subject. Our study also emphasizes the need for critical appraisal of many routine procedures: in all aspects of medical care, systematic literature review conducted in a well-structured, repeated manner should be given high priority.
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Affiliation(s)
- Mads Nybo
- Department of Biochemistry, Pharmacology and Genetics, Odense University Hospital, Odense, Denmark.
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Sobel M, Verhaeghe R. Antithrombotic Therapy for Peripheral Artery Occlusive Disease. Chest 2008; 133:815S-843S. [DOI: 10.1378/chest.08-0686] [Citation(s) in RCA: 120] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Tsujimura Y, Obata K, Mukai K, Shindou H, Yoshida M, Nishikado H, Kawano Y, Minegishi Y, Shimizu T, Karasuyama H. Basophils Play a Pivotal Role in Immunoglobulin-G-Mediated but Not Immunoglobulin-E-Mediated Systemic Anaphylaxis. Immunity 2008; 28:581-9. [DOI: 10.1016/j.immuni.2008.02.008] [Citation(s) in RCA: 286] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2007] [Revised: 01/11/2008] [Accepted: 02/07/2008] [Indexed: 11/28/2022]
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Haupt MT. Anaphylaxis and Anaphylactic Shock. Crit Care Med 2008. [DOI: 10.1016/b978-032304841-5.50031-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Nieuwenhuizen N, Herbert DR, Lopata AL, Brombacher F. CD4+ T cell-specific deletion of IL-4 receptor alpha prevents ovalbumin-induced anaphylaxis by an IFN-gamma-dependent mechanism. THE JOURNAL OF IMMUNOLOGY 2007; 179:2758-65. [PMID: 17709489 DOI: 10.4049/jimmunol.179.5.2758] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
IL-4Ralpha-mediated STAT6 activation serves an essential role in various animal models of allergy and asthma at both the sensitization and effector phases. IL-4 and IL-13 signaling via the IL-4Ralpha chain exacerbates murine anaphylaxis, but the cell-specific requirements for IL-4Ralpha expression are unclear. The purpose of this study was to elucidate the mechanisms of systemic anaphylaxis to OVA in gene-targeted mice with a deletion of the IL-4Ralpha chain in the macrophage/neutrophil or CD4+ T lymphocyte population. Results demonstrated that anaphylaxis in this model was entirely dependent upon the FcgammaRII/III and was associated with mast cell degranulation. Expression of the IL-4Ralpha on CD4+ T cells, but not macrophages or neutrophils, was critical for severe anaphylaxis, characterized by diarrhea, hypothermia, and death. Ab depletion experiments demonstrated that IFN-gamma protected against mortality and severe intestinal pathology despite the presence of Ag and specific Ab. This protection was associated with reduced levels of mast cell protease, a marker of mast cell degranulation, suggesting that IFN-gamma may inhibit mast cell degranulation in vivo. These data suggest that it may be possible to limit the severity of anaphylaxis using rational therapies designed to increase numbers of IFN-gamma-producing cells by targeting IL-4Ralpha signaling in CD4+ T lymphocytes.
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Affiliation(s)
- Natalie Nieuwenhuizen
- Division of Immunology, Institute of Infectious Disease and Molecular Medicine, Health Science Faculty, University of Cape Town, Cape Town, South Africa
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Chang TW, Wu PC, Hsu CL, Hung AF. Anti-IgE antibodies for the treatment of IgE-mediated allergic diseases. Adv Immunol 2007; 93:63-119. [PMID: 17383539 DOI: 10.1016/s0065-2776(06)93002-8] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The pharmacological purposes of the anti-IgE therapy are to neutralize IgE and to inhibit its production to attenuate type I hypersensitivity reactions. The therapy is based on humanized IgG1 antibodies that bind to free IgE and to membrane-bound IgE on B cells, but not to IgE bound by the high-affinity IgE.Fc receptors on basophils and mast cells or by the low-affinity IgE.Fc receptors on B cells. After nearly 20 years since inception, therapeutic anti-IgE antibodies (anti-IgE) have been studied in about 30 Phase II and III clinical trials in many allergy indications, and a lead antibody, omalizumab, has been approved for treating patients (12 years and older) with moderate-to-severe allergic asthma. Anti-IgE has confirmed the roles of IgE in the pathogenesis of asthma and helped define the concept "allergic asthma" in clinical practice. It has been shown to be safe and efficacious in treating pediatric allergic asthma and treating allergic rhinitis and is being investigated for treating peanut allergy, atopic dermatitis, latex allergy, and others. It has potential for use to combine with specific and rush immunotherapy for increased safety and efficacy. Anti-IgE thus appears to provide a prophylactic and therapeutic option for moderate to severe cases of many allergic diseases and conditions in which IgE plays a significant role. This chapter reviews the evolution of the anti-IgE concept and the clinical studies of anti-IgE on various disease indications, and presents a comprehensive analysis on the multiple intricate immunoregulatory pharmacological effects of anti-IgE. Finally, it reviews other approaches that target IgE or IgE-expressing B cells.
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Affiliation(s)
- Tse Wen Chang
- Genomics Research Center, Academia Sinica, Nankang, Taipei 115, Taiwan
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Wilson RF, White CW. Coronary Angiography. CARDIOVASCULAR MEDICINE 2007. [DOI: 10.1007/978-1-84628-715-2_35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Takakura K, Mizogami M, Fukuda S. Protamine sulfate causes endothelium-indepen-dent vasorelaxation via inducible nitric oxide syn-thase pathway. Can J Anaesth 2006; 53:162-7. [PMID: 16434757 DOI: 10.1007/bf03021822] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
PURPOSE The precise mechanism of systemic hypotension frequently observed with the use of protamine is unclear. Although it has been reported that protamine stimulates the release of nitric oxide (NO) from endothelium NO synthase (eNOS), the association with inducible NOS (iNOS) remains unknown, despite the induction of iNOS by lipopolysaccharides (LPS) and/or inflammatory cytokines during cardiopulmonary bypass (CPB). The purpose of this study was to determine whether protamine stimulates the release of NO from iNOS induced by LPS. METHODS We performed prospective and controlled functional examinations with isolated endothelium-denuded thoracic aortas from 21 male Wister rats. Aortic strips were mounted in Krebs solution and treated with LPS (1 microg x mL(-1)) for six hours to induce iNOS. Changes in tension caused by L-arginine (a substrate of NOS), protamine or a heparin-protamine complex (heparin: protamine = 1 unit: 10 microg) were measured in strips pre-contracted by phenylephrine. RESULTS No drug relaxed the strips before LPS-treatment, but each drug relaxed the strips in a dose-dependent manner after LPS-treatment (P < 0.05). Aminoguanidine (an iNOS inhibitor) and methylene blue (a guanylyl cyclase inhibitor) inhibited the relaxations. CONCLUSION These results indicate that protamine and the heparin-protamine complex stimulated the release of NO from iNOS. As iNOS is induced during CPB, protamine or a heparin-protamine complex might cause systemic hypotension, at least in part, by stimulating iNOS.
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Affiliation(s)
- Ko Takakura
- Department of Anesthesiology, Asahi University, 1851-1 Hozumi, Mizuho, Gifu 501-0296, Japan.
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Clagett GP, Sobel M, Jackson MR, Lip GYH, Tangelder M, Verhaeghe R. Antithrombotic Therapy in Peripheral Arterial Occlusive Disease. Chest 2004; 126:609S-626S. [PMID: 15383487 DOI: 10.1378/chest.126.3_suppl.609s] [Citation(s) in RCA: 143] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
This chapter about antithrombotic therapy for peripheral arterial occlusive disease is part of the seventh ACCP Conference on Antithrombotic and Thrombolytic Therapy: Evidence Based Guidelines. Grade 1 recommendations are strong and indicate that the benefits do, or do not, outweigh risks, burden, and costs, and Grade 2 suggests that individual patients' values may lead to different choices (for a full understanding of the grading see Guyatt et al, CHEST 2004;126:179S-187S). Among the key recommendations in this chapter are the following: For patients with chronic limb ischemia, we recommend lifelong aspirin therapy in comparison to no antiplatelet therapy in patients with clinically manifest coronary or cerebrovascular disease (Grade 1A) and in those without clinically manifest coronary or cerebrovascular disease (Grade 1C+). We recommend clopidogrel over no antiplatelet therapy (Grade 1C+) but suggest that aspirin be used instead of clopidogrel (Grade 2A). For patients with disabling intermittent claudication who do not respond to conservative measures and who are not candidates for surgical or catheter-based intervention, we suggest cilostazol (Grade 2A). We suggest that clinicians not use cilostazol in patients with less-disabling claudication (Grade 2A). In these patients, we recommend against the use of pentoxifylline (Grade 1B). We suggest clinicians not use prostaglandins (Grade 2B). In patients with intermittent claudication, we recommend against the use of anticoagulants (Grade 1A). In patients with acute arterial emboli or thrombosis, we recommend treatment with immediate systemic anticoagulation with unfractionated heparin (UFH) [Grade 1C]. We also recommend systemic anticoagulation with UFH followed by long-term vitamin K antagonist (VKA) in patients with embolism [Grade 1C]). For patients undergoing major vascular reconstructive procedures, we recommend UFH at the time of application of vascular cross-clamps (Grade 1A). In patients undergoing prosthetic infrainguinal bypass, we recommend aspirin (Grade 1A). In patients undergoing infrainguinal femoropopliteal or distal vein bypass, we suggest that clinicians do not routinely use a VKA (Grade 2A). For routine patients undergoing infrainguinal bypass without special risk factors for occlusion, we recommend against VKA plus aspirin (Grade 1A). For those at high risk of bypass occlusion and limb loss, we suggest VKA plus aspirin (Grade 2B). In patients undergoing carotid endarterectomy, we recommend aspirin preoperatively and continued indefinitely (Grade 1A). In nonoperative patients with asymptomatic or recurrent carotid stenosis, we recommend lifelong aspirin (Grade 1C+). For all patients undergoing extremity balloon angioplasty, we recommend long-term aspirin (Grade 1C+).
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Affiliation(s)
- G Patrick Clagett
- Division of Vascular Surgery, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX 75235-9157, USA.
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Abstract
OBJECTIVE To describe the current evidence-based knowledge of the causes, diagnostic evaluation, and treatment of patients with anaphylaxis associated with surgical and interventional procedures. DATA SOURCES Articles published between 1966 and 2003 were identified in MEDLINE using the keywords anaphylactoid, anaphylaxis, anesthetics, antibiotics, cephalosporins, contrast media, colloids, flow cytometry, hypersensitivity, latex, neuromuscular depolarizing agents, neuromuscular nondepolarizing agents, penicillins, radioallergosorbent test, skin test, and vancomycin. Additional studies were identified from article reference lists. STUDY SELECTION Relevant, peer-reviewed original research articles and reviews. RESULTS Neuromuscular blocking agents, natural rubber latex, antibiotics, and induction agents are the most common causes of anaphylaxis during surgical and interventional procedures. Colloids, opioids, and radiocontrast media probably account for less than 10% of all reactions. Newer agents implicated in anaphylaxis include isosulphan blue and chlorhexidine. Skin tests are useful for evaluating allergic reactions to anesthetic agents and penicillins and for selecting alternative agents. Skin testing and specific IgE measurements for latex vary in allergen standardization and sensitivity and specificity, respectively. Flow cytometric allergen stimulation tests show promise in differentiating allergic from idiosyncratic ("pseudoallergic") reactions. Drug desensitization has been shown to be useful for penicillin anaphylaxis. Premedication with histamine receptor antagonists and corticosteroids helps prevent or attenuate radiocontrast media reactions. CONCLUSIONS Anaphylaxis during surgical and interventional procedures may be difficult to evaluate because of the rapid, successive use of multiple drugs or diagnostic agents. Careful analysis of anesthetic records and diagnostic tests for all the putative agents are necessary to ensure a complete evaluation.
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Affiliation(s)
- Bernard Yu-Hor Thong
- Department of Rheumatology, Allergy, and Immunology, Tan Tock Seng Hospital, Singapore.
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Affiliation(s)
- Kyung W Park
- Department of Anesthesia and Critical Care, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
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Freitas CF, Faro R, Dragosavac D, Clozel M, De Nucci G, Antunes E. Role of Endothelin-1 and Thromboxane A2 in the Pulmonary Hypertension Induced by Heparin–Protamine Interaction in Anesthetized Dogs. J Cardiovasc Pharmacol 2004; 43:106-12. [PMID: 14668575 DOI: 10.1097/00005344-200401000-00016] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
This study aimed to study the role of thromboxane A2 (TXA2) and endothelin-1 (ET-1) in the pulmonary hypertension induced by interaction of heparin-protamine in anesthetized dogs. The effect of inhaled nitric oxide (NO) was also investigated in this model. Dogs were anesthetized and instrumented for acquisition of mean arterial blood pressure, mean arterial pulmonary pressure (MPAP), and pulmonary pressure gradient (PPG). Cardiac index (CI), heart rate, and index of systemic vascular resistance were also obtained. Intravenous administration of heparin (500 IU/kg) 3 minutes before protamine (10 mg/kg) caused marked pulmonary hypertension, as evaluated by the increase in MPAP and PPG. This was accompanied by systemic hypotension, CI decrease, and tachycardia. Indomethacin (10 mg/kg), dazoxiben (10 mg/kg), or tezosentan (10-mg/kg bolus plus 10-mg/kg/h infusion) significantly reduced the increase in MPAP and PPG, but had no effect on the systemic hypotension. Similar results were obtained with inhaled NO (3 ppm). Plasma TXB2 levels were markedly elevated during the pulmonary hypertension, and this was abolished in indomethacin-treated dogs. Our study shows that interaction of heparin-protamine in anesthetized dogs lead to TXA2- and ET-1-mediated pulmonary hypertension. Drugs that interfere with the synthesis of these mediators as well as inhaled NO may be of beneficial value to control this disorder.
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Affiliation(s)
- Cristiane F Freitas
- Department of Pharmacology, Faculty of Medical Sciences, UNICAMP, Campinas, Brazil
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