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Dai B, Cavaye J, Judd M, Beuth J, Iswariah H, Gurunathan U. Perioperative presentations of Kounis syndrome: a systematic literature review. J Cardiothorac Vasc Anesth 2022; 36:2070-2076. [DOI: 10.1053/j.jvca.2022.01.042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/21/2022] [Accepted: 01/24/2022] [Indexed: 11/11/2022]
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Solé D, Spindola MAC, Aun MV, Araújo Azi LMTD, Bernd LAG, Garcia DB, Capelo AV, Cumino DDO, Lacerda AE, Lima LC, Morato EF, Nunes RR, Rubini NDPM, da Silva J, Tardelli MA, Watanabe AS, Curi EF, Sano F. [Update on perioperative hypersensitivity reactions: joint document from the Brazilian Society of Anesthesiology (SBA) and Brazilian Association of Allergy and Immunology (ASBAI) - Part II: etiology and diagnosis]. BRAZILIAN JOURNAL OF ANESTHESIOLOGY (ELSEVIER) 2020; 70:642-661. [PMID: 33308829 PMCID: PMC9373683 DOI: 10.1016/j.bjan.2020.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 07/19/2020] [Accepted: 08/11/2020] [Indexed: 11/30/2022]
Abstract
This second joint document, written by experts from the Brazilian Association of Allergy and Immunology (ASBAI) and Brazilian Society of Anesthesiology (SBA) concerned with perioperative anaphylaxis, aims to review the pathophysiological reaction mechanisms, triggering agents (in adults and children), and the approach for diagnosis during and after an episode of anaphylaxis. As anaphylaxis assessment is extensive, the identification of medications, antiseptics and other substances used at each setting, the comprehensive data documentation, and the use of standardized nomenclature are key points for obtaining more consistent epidemiological information on perioperative anaphylaxis.
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Affiliation(s)
- Dirceu Solé
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade Federal de São Paulo, Escola Paulista de Medicina, São Paulo, SP, Brazil
| | - Maria Anita Costa Spindola
- Sociedade Brasileira de Anestesiologia, Rio de Janeiro, RJ, Brazil; Universidade Federal de Santa Catarina, Hospital Universitário Professor Polydoro Ernani de São Thiago, Florianópolis, SC, Brazil
| | - Marcelo Vivolo Aun
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Faculdade Israelita de Ciências da Saúde Albert Einstein, São Paulo, SP, Brazil; Universidade de São Paulo, Faculdade de Medicina, Hospital Universitário, São Paulo, SP, Brazil
| | - Liana Maria Tôrres de Araújo Azi
- Sociedade Brasileira de Anestesiologia, Rio de Janeiro, RJ, Brazil; Universidade Federal da Bahia, Hospital Universitário Professor Edgard Santos, Salvador, BA, Brasil.
| | - Luiz Antonio Guerra Bernd
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Fundação Faculdade Federal de Ciências Médicas de Porto Alegre, Porto Alegre, RS, Brazil
| | - Daniela Bianchi Garcia
- Sociedade Brasileira de Anestesiologia, Rio de Janeiro, RJ, Brazil; Hospital Infantil Pequeno Príncipe, Curitiba, PR, Brasil
| | - Albertina Varandas Capelo
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade Federal do Rio de Janeiro, Hospital Universitário Gaffrée e Guinle, Rio de Janeiro, RJ, Brazil
| | - Débora de Oliveira Cumino
- Sociedade Brasileira de Anestesiologia, Rio de Janeiro, RJ, Brazil; Hospital Infantil Sabará, São Paulo, SP, Brazil
| | - Alex Eustáquio Lacerda
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade Federal de São Paulo, Escola Paulista de Medicina, São Paulo, SP, Brazil
| | - Luciana Cavalcanti Lima
- Sociedade Brasileira de Anestesiologia, Rio de Janeiro, RJ, Brazil; Instituto Medicina Integral Prrofessor Fernando Figueira, Recife, PE, Brazil
| | - Edelton Flávio Morato
- Universidade Federal de Santa Catarina, Hospital Universitário Professor Polydoro Ernani de São Thiago, Florianópolis, SC, Brazil
| | - Rogean Rodrigues Nunes
- Sociedade Brasileira de Anestesiologia, Rio de Janeiro, RJ, Brazil; Hospital Geral de Fortaleza (HGF), Departamento de Anestesia, Fortaleza, CE, Brazil
| | - Norma de Paula Motta Rubini
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade Federal do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Jane da Silva
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade Federal de Santa Catarina, Hospital Universitário Professor Polydoro Ernani de São Thiago, Florianópolis, SC, Brazil
| | - Maria Angela Tardelli
- Universidade Federal de São Paulo, Escola Paulista de Medicina, São Paulo, SP, Brazil; Sociedade Brasileira de Anestesiologia, Rio de Janeiro, RJ, Brazil
| | - Alexandra Sayuri Watanabe
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade de São Paulo, Faculdade de Medicina, Hospital das Clínicas, São Paulo, SP, Brazil
| | - Erick Freitas Curi
- Sociedade Brasileira de Anestesiologia, Rio de Janeiro, RJ, Brazil; Universidade Federal do Espírito Santo, Vitória, ES, Brasil
| | - Flavio Sano
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Hospital Nipo Brasileiro, São Paulo, SP, Brasil
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Update on perioperative hypersensitivity reactions: joint document from the Brazilian Society of Anesthesiology (SBA) and Brazilian Association of Allergy and Immunology (ASBAI) - Part II: etiology and diagnosis. BRAZILIAN JOURNAL OF ANESTHESIOLOGY (ENGLISH EDITION) 2020. [PMID: 33308829 PMCID: PMC9373683 DOI: 10.1016/j.bjane.2020.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
This second joint document, written by experts from the Brazilian Association of Allergy and Immunology (ASBAI) and Brazilian Society of Anesthesiology (SBA) concerned with perioperative anaphylaxis, aims to review the pathophysiological reaction mechanisms, triggering agents (in adults and children), and the approach for diagnosis during and after an episode of anaphylaxis. As anaphylaxis assessment is extensive, the identification of medications, antiseptics and other substances used at each setting, the comprehensive data documentation, and the use of standardized nomenclature are key points for obtaining more consistent epidemiological information on perioperative anaphylaxis.
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Kounis NG, Cervellin G, Koniari I, Bonfanti L, Dousdampanis P, Charokopos N, Assimakopoulos SF, Kakkos SK, Ntouvas IG, Soufras GD, Tsolakis I. Anaphylactic cardiovascular collapse and Kounis syndrome: systemic vasodilation or coronary vasoconstriction? ANNALS OF TRANSLATIONAL MEDICINE 2018; 6:332. [PMID: 30306071 DOI: 10.21037/atm.2018.09.05] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The first reported human anaphylactic death is considered to be the Pharaoh Menes death, caused by a wasp sting. Currently, anaphylactic cardiovascular events represent one of most frequent medical emergencies. Rapid diagnosis, prompt and appropriate treatment can be life saving. The main concept beyond anaphylaxis lies to myocardial damage and ventricular dysfunction, thus resulting in cardiovascular collapse. Cardiac output depression due to coronary hypoperfusion from systemic vasodilation, leakage of plasma and volume loss due to increased vascular permeability, as well as reduced venous return, are regarded as the main causes of cardiovascular collapse. Clinical reports and experiments indicate that the human heart, in general, and the coronary arteries, in particular, could be the primary target of the released anaphylactic mediators. Coronary vasoconstriction and thrombosis induced by the released mediators namely histamine, chymase, tryptase, cathepsin D, leukotrienes, thromboxane and platelet activating factor (PAF) can result to further myocardial damage and anaphylaxis associated acute coronary syndrome, the so-called Kounis syndrome. Kounis syndrome with increase of cardiac troponin and other cardiac biomarkers, can progress to heart failure and cardiovascular collapse. In experimental anaphylaxis, cardiac reactions caused by the intracardiac histamine and release of other anaphylactic mediators are followed by secondary cardiovascular reactions, such as cardiac arrhythmias, atrioventricular block, acute myocardial ischemia, decrease in coronary blood flow and cardiac output, cerebral blood flow, left ventricular developed pressure (LVdp/dtmax) as well as increase in portal venous and coronary vascular resistance denoting vascular spasm. Clinically, some patients with anaphylactic myocardial infarction respond satisfactorily to appropriate interventional and medical therapy, while anti-allergic treatment with antihistamines, corticosteroids and fluid replacement might be ineffective. Therefore, differentiating the decrease of cardiac output due to myocardial tissue hypoperfusion from systemic vasodilation and leakage of plasma, from myocardial tissue due to coronary vasoconstriction and thrombosis might be challenging during anaphylactic cardiac collapse. Combined antiallergic, anti-ischemic and antithrombotic treatment seems currently beneficial. Simultaneous measurements of peripheral arterial resistance and coronary blood flow with newer diagnostic techniques including cardiac magnetic resonance imaging (MRI) and myocardial scintigraphy may help elucidating the pathophysiology of anaphylactic cardiovascular collapse, thus rendering treatment more rapid and effective.
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Affiliation(s)
- Nicholas G Kounis
- Department of Cardiology University of Patras Medical School, Rion, Patras, Achaia, Greece
| | | | - Ioanna Koniari
- Department of Electrophysiology, Queen Elizabeth Hospital, Birmingham, England
| | - Laura Bonfanti
- Emergency Department, Academic Hospital of Parma, Parma, Italy
| | | | - Nikolaos Charokopos
- Division of Pneumology, Department of Internal Medicine, General Hospital of Pirgos, Pirgos, Greece
| | - Stelios F Assimakopoulos
- Department of Internal Medicine, Division of Infectious Diseases, University of Patras Medical School, Patras, Greece
| | - Stavros K Kakkos
- Department of Vascular Surgery, University of Patras Medical School, Patras, Greece
| | - Ioannis G Ntouvas
- Department of Vascular Surgery, University of Patras Medical School, Patras, Greece
| | - George D Soufras
- Department of Cardiology, "Saint Andrews State General Hospital", Patras, Achaia, Greece
| | - Ioannis Tsolakis
- Department of Vascular Surgery, University of Patras Medical School, Patras, Greece
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de la Fuente Tornero E, Vega Castro A, de Sierra Hernández PÁ, Balaguer Recena J, Zaragoza Casares SC, Serrano Baylin FM, Gallardo Culebradas P, Amorós Alfonso B, Rodríguez Fraile JR. Kounis Syndrome During Anesthesia: Presentation of Indolent Systemic Mastocytosis: A Case Report. ACTA ACUST UNITED AC 2017; 8:226-228. [PMID: 28181948 DOI: 10.1213/xaa.0000000000000474] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Mastocytosis comprises a heterogeneous group of disorders characterized by mast cell accumulation and proliferation in distinct organs. Kounis syndrome is defined as the concurrence of acute coronary syndromes with mast cell activation in a setting of allergic or hypersensitivity reactions. This is the first reported case of an intraoperative Kounis syndrome as the onset of an indolent systemic mastocytosis probably triggered by succinylated gelatin infusion during general anesthesia. The presentation of this case is intended to contribute to the knowledge of mastocytosis and Kounis syndrome at the time of diagnostic workup during intraoperative anaphylaxis or myocardial ischemia.
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Affiliation(s)
- Elena de la Fuente Tornero
- From the Departments of *Anesthesiology, †Allergy, and §Cardiology, Hospital Universitario de Guadalajara, Castilla-La Mancha, Spain; ‡Department of Surgery, Hospital Universitario Quirónsalud Madrid, Madrid, Spain
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Kounis syndrome type I in a victim of cardiopulmonary arrest after hymenoptera sting. J Cardiol Cases 2017; 15:141-144. [DOI: 10.1016/j.jccase.2016.12.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 11/29/2016] [Accepted: 12/22/2016] [Indexed: 11/18/2022] Open
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Mitsis A, Christodoulou E, Georgiou P. Coronary spasm secondary to cefuroxime injection, complicated with cardiogenic shock - a manifestation of Kounis syndrome: case report and literature review. EUROPEAN HEART JOURNAL-ACUTE CARDIOVASCULAR CARE 2017; 7:624-630. [PMID: 28345355 DOI: 10.1177/2048872617701885] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Kounis syndrome is defined as the coincidental occurrence of an acute coronary syndrome with hypersensitivity reactions following an allergic event. The three reported variants of Kounis syndrome are vasospastic allergic angina, allergic myocardial infarction and stent thrombosis with occluding thrombus. The syndrome is caused by various inflammatory mediators. The pathophysiological characteristics of Kounis syndrome involve coronary artery spasm and/or atheromatous plaque erosion or rupture during an allergic reaction. Several causes have been described to induce Kounis syndrome, and their number is increasing rapidly. The haemodynamic effect of the syndrome complicated by cardiogenic shock seems to combine allergic shock with extensive peripheral vasodilation and myocardial suppression with the characteristics of cardiogenic shock. Treatment of Kounis syndrome is challenging because it needs management of both cardiac and allergic manifestation simultaneously. We present a case report of type I Kounis syndrome, with coronary spasm secondary to cefuroxime injection complicated with cardiogenic shock. A brief review of the literature on the various facets of this condition is also provided.
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Affiliation(s)
- Andreas Mitsis
- 1 Cardiology and Aortic Centre, Royal Brompton Hospital, UK
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Kounis NG, Mazarakis A, Bardousis C. Myocardial injury through serum troponin I and echocardiography in anaphylaxis: Takotsubo cardiomyopathy and the Kounis hypersensitivity-associated acute coronary syndrome. Am J Emerg Med 2016; 34:650-1. [PMID: 26792237 DOI: 10.1016/j.ajem.2015.12.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2015] [Accepted: 12/12/2015] [Indexed: 12/16/2022] Open
Affiliation(s)
- Nicholas G Kounis
- Department of Medical Sciences, Southwestern Greece Highest Institute of Education and Technology, Patras, Achaia, Greece.
| | - Andreas Mazarakis
- Department of Cardiology, "Saint Andrews" State General Hospital, Patras, Achaia, Greece
| | - Constantinos Bardousis
- Department of Cardiology, "Saint Andrews" State General Hospital, Patras, Achaia, Greece; Department of Cardiology, University of Patras Medical Scholl, Rio, Patras, Achaia, Greece
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Kounis NG, Soufras GD, Davlouros P, Tsigkas G, Hahalis G. Combined etiology of anaphylactic cardiogenic shock: amiodarone, epinephrine, cardioverter defibrillator, left ventricular assist devices and the Kounis syndrome. Ann Card Anaesth 2016; 18:261-4. [PMID: 25849705 PMCID: PMC4881635 DOI: 10.4103/0971-9784.154498] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Anaphylactic shock is a life-threatening condition which needs detailed and mediculous clinical assessment and thoughtful treatment. Several causes can join forces in order to degranulate mast cells. Amiodarone which is an iodine-containing highly lipophilic benzofuran can induce allergic reactions and anaphylactic shock in sensitized patients. Epinephrine is a life saving drug, but in sulfite allergic patients it should be given with caution due its metabisulfite preservative. Metals covering cardiac defibrillators and pacemakers can act as antigens attached to serum proteins and induce allergic reactions. In anaphylactic shock, myocardial involvement due to vasospasm-induced coronary blood flow reduction manifesting as Kounis syndrome should be always considered. Clinically, combined treatment targeting the primary cause of anaphylaxis together with protection of cardiac tissue seems to be of paramount importance.
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Affiliation(s)
- Nicholas G Kounis
- Department of Cardiology, University of Patras Medical School, Patras, Rio, Achaia, Greece
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Kounis NG. Kounis syndrome: an update on epidemiology, pathogenesis, diagnosis and therapeutic management. ACTA ACUST UNITED AC 2016; 54:1545-59. [DOI: 10.1515/cclm-2016-0010] [Citation(s) in RCA: 180] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Accepted: 02/03/2016] [Indexed: 12/14/2022]
Abstract
AbstractKounis syndrome has been established as a hypersensitivity coronary disorder induced by various conditions, drugs, environmental exposures, foods and coronary stents. Allergic, hypersensitivity, anaphylactic and anaphylactoid reactions are associated with this syndrome. Vasospastic allergic angina, allergic myocardial infarction and stent thrombosis with occluding thrombus infiltrated by eosinophils and/or mast cells constitute are the three reported, so far, variants of this syndrome. Apart from coronary arteries, it affects the cerebral and mesenteric arteries. Its manifestations are broadening and its etiology is continuously increasing. Kounis syndrome is a ubiquitous disease which represents a magnificent natural paradigm and nature’s own experiment in a final trigger pathway implicated in cases of coronary artery spasm and plaque rupture. Kounis syndrome seems to be not a rare disease but an infrequently diagnosed clinical entity which has revealed that the same mediators released from the same inflammatory cells are also present and in acute coronary events of non allergic etiology. These cells are not only present in the culprit region before plaque erosion or rupture but they release their contents just before an actual coronary event. Therefore, awareness of etiology, epidemiology, pathogenesis and clinical manifestations seems to be important for its prognosis, diagnosis, treatment, prevention.
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Kounis NG, Mazarakis A, Bardousis C, Patsouras N. The heart and coronary arteries as primary target in severe allergic reactions: Cardiac troponins and the Kounis hypersensitivity-associated acute coronary syndrome. Int J Cardiol 2015; 198:83-4. [DOI: 10.1016/j.ijcard.2015.06.142] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2015] [Accepted: 06/27/2015] [Indexed: 02/02/2023]
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Kounis NG, Giannopoulos S, Soufras GD, Kounis GN, Goudevenos J. Foods, Drugs and Environmental Factors: Novel Kounis Syndrome Offenders. Intern Med 2015; 54:1577-82. [PMID: 26134186 DOI: 10.2169/internalmedicine.54.3684] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Kounis syndrome is hypersensitivity coronary disorder induced by various types of environmental exposures, drugs, conditions and stents. Allergic, hypersensitivity, anaphylactic and anaphylactoid reactions are associated with this syndrome. The disorder manifests as coronary spasms, acute myocardial infarction and stent thrombosis and affects the cerebral and mesenteric as well as coronary arteries. Importantly, its manifestations are broad and its etiology is continuously increasing. Recently, a variety of unusual etiologies have been reported including Anisakis simplex, scombroid syndrome, the use of Gelofusin or ultrasound contrast agents, kiwifruit, fly bites, and bee stings. Furthermore, losartan and the paradox of corticosteroid allergy have been implicated as possible causes. Although not rare, Kounis syndrome is infrequently diagnosed. Therefore, awareness of its etiology, manifestations and pathophysiology is important for providing the proper diagnosis and treatment and determining prognosis.
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Affiliation(s)
- Nicholas G Kounis
- Department of Medical Sciences, Patras Highest Institute of Education and Technology, Greece
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Anaphylaxis to succinylated gelatin in a patient with a meat allergy: galactose-α(1, 3)-galactose (α-gal) as antigenic determinant. J Clin Anesth 2014; 26:574-6. [DOI: 10.1016/j.jclinane.2014.04.014] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2013] [Revised: 04/11/2014] [Accepted: 04/27/2014] [Indexed: 11/20/2022]
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Soufras GD, Kounis NG, Hahalis G, Hahali G. Unusual causes of anaphylaxis during surgery: Gelofusin-induced Kounis syndrome. Indian J Crit Care Med 2014; 18:410-1. [PMID: 24987250 PMCID: PMC4071695 DOI: 10.4103/0972-5229.133956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Affiliation(s)
- George D Soufras
- Department of Cardiology, Saint Andews State General Hospital, Patras, Achaia, Greece
| | - Nicholas G Kounis
- Department of Medical Sciences, Patras Highest Institute of Education and Technology, Patras, Achaia, Greece
| | - George Hahalis
- Department of Cardiology, University of Patras Medical School, Patras, Achaia, Greece
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Kounis NG, Soufras GD, Hahalis G. Anaphylactic Shock: Kounis Hypersensitivity-Associated Syndrome Seems to be the Primary Cause. NORTH AMERICAN JOURNAL OF MEDICAL SCIENCES 2014; 5:631-6. [PMID: 24404540 PMCID: PMC3877435 DOI: 10.4103/1947-2714.122304] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Experiments have shown that anaphylaxis decreases cardiac output; increases left ventricular end diastolic pressure; induces severe early acute increase in respiratory resistance with pulmonary interstitial edema; and decreases splanchnic, cerebral, and myocardial blood flow more than what would be expected from severe arterial dilation and hypotension. This is attributed to the constrictive action of inflammatory mediators released during anaphylactic shock. Inflammatory mediators such as histamine, neutral proteases, arachidonic acid products, platelet-activating factor (PAF), and a variety of cytokines and chemokines constitute the pathophysiologic basis of Kounis hypersensitivity-associated acute coronary syndrome. Although the mechanisms of anaphylactic shock still remain to be elucidated, myocardial involvement due to vasospasm-induced coronary blood flow reduction manifesting as Kounis syndrome should be always considered. Searching current experimental and clinical literature on anaphylactic shock pathophysiology, causality, clinical appearance, and treatment via PubMed showed that differentiating global hypoperfusion from primary tissue suppression due to mast cell mediator constrictive action on systemic arterial vasculature is a challenging procedure. Combined tissue suppression from arterial involvement and peripheral vasodilatation, perhaps, occur simultaneously. In cases of anaphylactic shock treatment targeting the primary cause of anaphylaxis together with protection of coronary vasculature and subsequently the cardiac tissue seems to be of paramount importance.
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Affiliation(s)
- Nicholas G Kounis
- Department of Medical Sciences, Patras Highest Institute of Education and Technology, Patras, Greece
| | - George D Soufras
- Department of Cardiology, 'Saint Andrews' State General Hospital, Patras, Greece
| | - George Hahalis
- Department of Cardiology, University of Patras Medical School, Rio, Patras, Greece
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Alevizos M, Karagkouni A, Panagiotidou S, Vasiadi M, Theoharides TC. Stress triggers coronary mast cells leading to cardiac events. Ann Allergy Asthma Immunol 2014; 112:309-16. [PMID: 24428962 PMCID: PMC4288814 DOI: 10.1016/j.anai.2013.09.017] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2013] [Revised: 08/30/2013] [Accepted: 09/17/2013] [Indexed: 01/13/2023]
Abstract
OBJECTIVE Stress precipitates and worsens not only asthma and atopic dermatitis but also acute coronary syndromes (ACSs), which are associated with coronary inflammation. Evidence linking stress to ACS was reviewed and indicated that activation of coronary mast cells (MCs) by stress, through corticotropin-releasing hormone (CRH) and other neuropeptides, contributes to coronary inflammation and coronary artery disease. DATA SOURCES PubMed was searched (2005-2013) for articles using the following keywords: allergies, anaphylaxis, anxiety, coronary arteries, coronary artery disease, C-reactive protein, cytokines, chymase, histamine, hypersensitivity, interleukin-6 (IL-6), inflammation, mast cells, myocardial ischemia, niacin, platelet-activating factor, rupture, spasm, statins, stress, treatment, tryptase, and uroctortin. STUDY SELECTIONS Articles were selected based on their relevance to how stress affects ACS and how it activates coronary MCs, leading to coronary hypersensitivity, inflammation, and coronary artery disease. RESULTS Stress can precipitate allergies and ACS. Stress stimulates MCs through the activation of high-affinity surface receptors for CRH, leading to a CRH-dependent increase in serum IL-6. Moreover, neurotensin secreted with CRH from peripheral nerves augments the effect of CRH and stimulates cardiac MCs to release IL-6, which is elevated in ACS and is an independent risk factor for myocardial ischemia. MCs also secrete CRH and uroctortin, which induces IL-6 release from cardiomyocytes. The presence of atherosclerosis increases the risk of cardiac MC activation owing to the stimulatory effect of lipoproteins and adipocytokines. Conditions such as Kounis syndrome, mastocytosis, and myalgic encephalopathy/chronic fatigue syndrome are particularly prone to coronary hypersensitivity reactions. CONCLUSION Inhibition of cardiac MCs may be a novel treatment approach.
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Affiliation(s)
- Michail Alevizos
- Molecular Immunopharmacology and Drug Discovery Laboratory, Department of Integrative Physiology and Pathobiology, Tufts University School of Medicine, Tufts Medical Center, Boston, Massachusetts; Present address: Department of Internal Medicine, Jacoby Medical Center, New York, New York
| | - Anna Karagkouni
- Molecular Immunopharmacology and Drug Discovery Laboratory, Department of Integrative Physiology and Pathobiology, Tufts University School of Medicine, Tufts Medical Center, Boston, Massachusetts; Present address: Department of Psychiatry, Westchester Hospital, Mt Kisco, New York
| | - Smaro Panagiotidou
- Molecular Immunopharmacology and Drug Discovery Laboratory, Department of Integrative Physiology and Pathobiology, Tufts University School of Medicine, Tufts Medical Center, Boston, Massachusetts
| | - Magdalini Vasiadi
- Molecular Immunopharmacology and Drug Discovery Laboratory, Department of Integrative Physiology and Pathobiology, Tufts University School of Medicine, Tufts Medical Center, Boston, Massachusetts
| | - Theoharis C Theoharides
- Molecular Immunopharmacology and Drug Discovery Laboratory, Department of Integrative Physiology and Pathobiology, Tufts University School of Medicine, Tufts Medical Center, Boston, Massachusetts; Department of Internal Medicine, Tufts University School of Medicine, Tufts Medical Center, Boston, Massachusetts; Department of Biochemistry, Tufts University School of Medicine, Tufts Medical Center, Boston, Massachusetts; Department of Psychiatry, Tufts University School of Medicine, Tufts Medical Center, Boston, Massachusetts.
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Kounis NG, Soufras GD. Coronary stent thrombosis: beware of an allergic reaction and of Kounis syndrome. Indian Heart J 2013; 66:153-5. [PMID: 24814107 DOI: 10.1016/j.ihj.2013.12.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Accepted: 12/04/2013] [Indexed: 12/11/2022] Open
Affiliation(s)
- Nicholas G Kounis
- Department of Medical Sciences, Patras Highest Institute of Education and Technology, Patras, Achaia, Greece.
| | - George D Soufras
- Department of Cardiology, "Saint Andrews" State General Hospital, Patras, Achaia, Greece
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Kounis NG. Kounis syndrome: a monster for the atopic patient. Cardiovasc Diagn Ther 2013; 3:1-4. [PMID: 24282739 DOI: 10.3978/j.issn.2223-3652.2013.02.05] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2013] [Accepted: 02/20/2013] [Indexed: 01/12/2023]
Affiliation(s)
- Nicholas G Kounis
- Department of Medical Sciences, Patras Highest Institute of Education and Technology, Queen Olgas Square, Patras 2622, Greece
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Kounis NG, Soufras GD, Hahalis G. Accumulation of eosinophils, mast cells, and basophils in the spleen and the coronary arteries in anaphylactic deaths: is the Kounis hypersensitivity associated syndrome present? Forensic Sci Med Pathol 2013; 10:150-1. [DOI: 10.1007/s12024-013-9489-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/02/2013] [Indexed: 11/29/2022]
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