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Bircher AJ, Parlar B, Mateluna CM, Heijnen I, Scherer Hofmeier K. [Skin Prick Test as a Provocation Test - Severe Anaphylactic Reaction to Skin Tests with Ceftriaxone in Two Occupationally Exposed Workers]. Laryngorhinootologie 2024; 103:128-132. [PMID: 37652036 DOI: 10.1055/a-2109-3463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Giannetti MP, Nicoloro-SantaBarbara J, Godwin G, Middlesworth J, Espeland A, Castells MC. Drug and Venom Allergy in Mastocytosis. Immunol Allergy Clin North Am 2023; 43:699-710. [PMID: 37758407 DOI: 10.1016/j.iac.2023.04.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
Patients with mastocytosis have an increased risk for mast cell activation events including anaphylaxis when exposed to certain drugs and Hymenoptera venom. Hypotension and cardiovascular collapse without skin or other systemic manifestations can occur after Hymenoptera stings, during the perioperative period, and after exposure to nonsteroidal ntiinflammatory drugs, opioids, and other mast cell activating medications, including vancomycin and quinolones. This chapter reviews the epidemiology, mechanisms, diagnosis, management, and treatment options for Hymenoptera venom and drug-induced reactions in patients with mastocytosis.
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Affiliation(s)
- Matthew P Giannetti
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, 41 Avenue Louis Pasteur, Alumni Hall, Room 303, Boston, MA 02115, USA; Harvard Medical School, 41 Avenue Louis Pasteur, Alumni Hall, Room 303, Boston, MA 02115, USA.
| | - Jennifer Nicoloro-SantaBarbara
- Harvard Medical School, 41 Avenue Louis Pasteur, Alumni Hall, Room 303, Boston, MA 02115, USA; Department of Psychiatry, Brigham and Women's Hospital, 41 Avenue Louis Pasteur, Alumni Hall, Room 303, Boston, MA 02115, USA
| | - Grace Godwin
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, 41 Avenue Louis Pasteur, Alumni Hall, Room 303, Boston, MA 02115, USA
| | - Julia Middlesworth
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, 41 Avenue Louis Pasteur, Alumni Hall, Room 303, Boston, MA 02115, USA
| | - Andrew Espeland
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, 41 Avenue Louis Pasteur, Alumni Hall, Room 303, Boston, MA 02115, USA
| | - Mariana C Castells
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, 41 Avenue Louis Pasteur, Alumni Hall, Room 303, Boston, MA 02115, USA; Harvard Medical School, 41 Avenue Louis Pasteur, Alumni Hall, Room 303, Boston, MA 02115, USA
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Lau S, Sprung J, Volcheck GW, Butterfield JH, Divekar RD, Weingarten TN. Perioperative management of mastocytosis. J Anesth 2023; 37:741-748. [PMID: 37466804 DOI: 10.1007/s00540-023-03228-x] [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: 03/20/2023] [Accepted: 07/11/2023] [Indexed: 07/20/2023]
Abstract
PURPOSE Patients with mastocytosis have an increased risk of anaphylaxis during surgical procedures with general anesthesia. Therefore, we reviewed the anesthesia course of a large cohort of patients with mastocytosis. METHODS We retrospectively reviewed adult and pediatric patients with mastocytosis who underwent surgical procedures with general anesthesia at Mayo Clinic from January 1, 2000, through June 30, 2021. We also included any procedures with general anesthesia that occurred during the 3-year period preceding mastocytosis diagnosis and designated the patients who underwent these procedures as having an unknown diagnosis at the time of their surgical procedure. We analyzed whether patients received chronic antimediator treatment for mastocytosis and/or prophylactic medications before the procedures. We also determined whether medications indicative of mastocytosis-related adverse events were intraoperatively administered. RESULTS We identified 113 patients who underwent 219 procedures during the study period; 25 procedures were performed before mastocytosis diagnosis. Of 194 procedures in patients with known mastocytosis, patients received chronic antimediator therapy and/or perioperative prophylactic medications for 178 (91.8%) procedures. Among these procedures, 10 were potentially complicated by mast cell activation, which was inferred from administration of inhaled albuterol (n = 3) or intravenous diphenhydramine (n = 8). In addition, there was only one case of intraoperative anaphylaxis which occurred in a patient who underwent anesthesia before mastocytosis diagnosis and therefore did not receive prophylaxis. CONCLUSION Intraoperative anaphylaxis can be the first presenting sign of mastocytosis. Patients with mastocytosis who received chronic antimediator therapy and/or preoperative prophylactic medications had an uneventful surgical course.
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Affiliation(s)
- Sirimas Lau
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Juraj Sprung
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | | | | | - Rohit D Divekar
- Division of Allergic Diseases, Mayo Clinic, Rochester, MN, USA
| | - Toby N Weingarten
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN, USA.
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA.
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Bircher AJ, Parlar B, Mateluna CM, Heijnen I, Scherer Hofmeier K. Pricktest als Provokation – schwere anaphylaktische Reaktion auf Hauttests mit Ceftriaxon bei beruflicher Exposition. AKTUELLE DERMATOLOGIE 2021. [DOI: 10.1055/a-1539-1958] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
ZusammenfassungEs werden zwei Patienten vorgestellt, die wegen eines Asthma bronchiale bei beruflichem Kontakt mit Ceftriaxon abgeklärt wurden. Bei beiden trat innerhalb von Minuten nach Anlegen eines Pricktests mit Ceftriaxon eine adrenalinpflichtige, anaphylaktische Reaktion auf. Systemische Reaktionen auf Hauttests mit Betalaktamantibiotika sind relativ selten, sie können auch bei Patienten mit vorausgegangenen milden Symptomen wie Urtikaria oder beruflichen Kontaktallergien auf Betalaktame auftreten. Als Risikofaktoren werden schwere Anaphylaxien in der Anamnese und ein kurzes Reaktionsintervall genannt. Eine korrekte Durchführung der Hauttests mit Titration und eine adäquate Überwachung sind zu beachten.
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Affiliation(s)
- Andreas J. Bircher
- Allergologie, Universitätsspital Basel, Schweiz
- Facoltà di scienze biomediche, Università della Svizzera italiana, Lugano, Schweiz
| | | | | | - Ingmar Heijnen
- Medizinische Immunologie, Labormedizin, Universitätsspital Basel, Schweiz
| | - Kathrin Scherer Hofmeier
- Allergologie, Universitätsspital Basel, Schweiz
- Allergologie, Dermatologie, Kantonsspital Aarau, Schweiz
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Carter MC, Metcalfe DD, Matito A, Escribano L, Butterfield JH, Schwartz LB, Bonadonna P, Zanotti R, Triggiani M, Castells M, Brockow K. Adverse reactions to drugs and biologics in patients with clonal mast cell disorders: A Work Group Report of the Mast Cells Disorder Committee, American Academy of Allergy, Asthma & Immunology. J Allergy Clin Immunol 2018; 143:880-893. [PMID: 30528617 DOI: 10.1016/j.jaci.2018.10.063] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Revised: 09/06/2018] [Accepted: 10/09/2018] [Indexed: 12/27/2022]
Abstract
Providers caring for patients with mastocytosis are tasked with the decision to consider therapeutic options. This can come with some trepidation because information available in the public domain lists numerous mast cell (MC) activators based on data that do not discriminate between primates, rodents, and MC lines; do not consider dosage; and do not take into account previous exposure and resultant clinical findings. This being said, there is support in the literature for an enhanced MC response in some patients with mastocytosis and in cases in which there is a greater incidence of adverse reactions associated with certain antigens, such as venoms and drugs. Thus this report provides a comprehensive guide for those providers who must decide on therapeutic options in the management of patients with clonal MC disease.
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Affiliation(s)
- Melody C Carter
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md.
| | - Dean D Metcalfe
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Almudena Matito
- Instituto de Estudios de Mastocitosis de Castilla-La Mancha (CLMast), Hospital Virgen del Valle, Toledo, Spain; Spanish Network on Mastocytois (REMA), Toledo, Spain
| | - Luis Escribano
- Servicio General de Citometría, Centro de Investigación del Cáncer/IBMCC (USAL/CSIC) and Departamento de Medicina, Universidad de Salamanca and IBSAL, Salamanca, Spain; Spanish Network on Mastocytois (REMA), Toledo, Spain
| | - Joseph H Butterfield
- Division of Allergic Diseases and the Program for Mast Cell and Eosinophil Disorders, Mayo Clinic, Rochester, Minn
| | - Lawrence B Schwartz
- Department of Internal Medicine, Virginia Commonwealth University, Richmond, Va
| | - Patrizia Bonadonna
- Allergy Unit, Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy; Multidisplinary Outpatients Clinic for Mastocytosis (GISM), Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy
| | - Roberta Zanotti
- Multidisplinary Outpatients Clinic for Mastocytosis (GISM), Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy; Department of Medicine, Haematology Unit, Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy
| | - Massimo Triggiani
- Division of Allergy and Clinical Immunology, University of Salerno, Salerno, Italy
| | - Mariana Castells
- Brigham and Women's Hospital, Harvard Medical School, Boston, Mass
| | - Knut Brockow
- Department of Dermatology and Allergy Biederstein, Technical University of Munich, Munich, Germany
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Trubiano JA, Stone CA, Grayson ML, Urbancic K, Slavin MA, Thursky KA, Phillips EJ. The 3 Cs of Antibiotic Allergy-Classification, Cross-Reactivity, and Collaboration. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2017; 5:1532-1542. [PMID: 28843343 DOI: 10.1016/j.jaip.2017.06.017] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2017] [Revised: 06/08/2017] [Accepted: 06/16/2017] [Indexed: 12/22/2022]
Abstract
Antibiotic allergy labeling is highly prevalent and negatively impacts patient outcomes and antibiotic appropriateness. Reducing the prevalence and burden of antibiotic allergies requires the engagement of key stakeholders such as allergists, immunologists, pharmacists, and infectious diseases physicians. To help address this burden of antibiotic allergy overlabeling, we review 3 key antibiotic allergy domains: (1) antibiotic allergy classification, (2) antibiotic cross-reactivity, and (3) multidisciplinary collaboration. We review the available evidence and research gaps of currently used adverse drug reaction classification systems, antibiotic allergy cross-reactivity, and current and future models of antibiotic allergy care.
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Affiliation(s)
- Jason A Trubiano
- Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia; Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Centre for Improving Cancer Outcomes through Enhanced Infection Services, National Health and Medical Research Council Centre of Research Excellence, The Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia.
| | - Cosby A Stone
- Division of Allergy, Pulmonary and Critical Care Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tenn
| | - M Lindsay Grayson
- Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia; Department of Medicine, University of Melbourne, Parkville, Victoria, Australia
| | - Karen Urbancic
- Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia; Department of Medicine, University of Melbourne, Parkville, Victoria, Australia; Department of Pharmacy, Austin Health, Melbourne, Victoria, Australia
| | - Monica A Slavin
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Centre for Improving Cancer Outcomes through Enhanced Infection Services, National Health and Medical Research Council Centre of Research Excellence, The Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Karin A Thursky
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Centre for Improving Cancer Outcomes through Enhanced Infection Services, National Health and Medical Research Council Centre of Research Excellence, The Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia; National Centre for Antimicrobial Stewardship, Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Elizabeth J Phillips
- Division of Allergy, Pulmonary and Critical Care Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tenn; Institute for Immunology & Infectious Diseases, Murdoch University, Murdoch, WA, Australia; Department of Medicine, Pathology, Microbiology, Immunology, Vanderbilt University Medical Center, Nashville, Tenn; Department of Pharmacology, Vanderbilt University Medical School, Nashville, Tenn
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Bonadonna P, Zanotti R, Varani AB, Pagani M. Mast Cell Diseases and Drug Hypersensitivity Reactions. CURRENT TREATMENT OPTIONS IN ALLERGY 2017. [DOI: 10.1007/s40521-017-0130-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Kim KN, Kim DW, Sin YH, Lee SK. Anaphylactic shock caused by intramuscular injection of midazolam during the perioperative period: a case report. Korean J Anesthesiol 2016; 69:510-513. [PMID: 27703633 PMCID: PMC5047988 DOI: 10.4097/kjae.2016.69.5.510] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Revised: 02/29/2016] [Accepted: 03/09/2016] [Indexed: 11/29/2022] Open
Abstract
Although anaphylactic shock during the perioperative period is rare, it can be lethal due to severe cardiovascular and respiratory collapse. Midazolam is generally used as premedication for relieving anxiety about the operation, and the danger of anaphylactic shock after intramuscular injection is not widely recognized. We report the first case of anaphylactic shock occurring during the perioperative period after intramuscular injection of midazolam. Since anaphylactic shock after intramuscular injection can be of slow onset, the operation should be delayed if an anaphylactic reaction is suspected, even if the symptoms are limited. In addition, anesthesiologists should be prepared for the occurrence of anaphylaxis at any time in the perioperative period.
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Affiliation(s)
- Kyu Nam Kim
- Department of Anesthesiology and Pain Medicine, Hanyang University Hospital, Seoul, Korea
| | - Dong Won Kim
- Department of Anesthesiology and Pain Medicine, Hanyang University Hospital, Seoul, Korea
| | - Yeong Hun Sin
- Department of Anesthesiology and Pain Medicine, Hanyang University Hospital, Seoul, Korea
| | - Soo Kyung Lee
- Department of Anesthesiology and Pain Medicine, Hanyang University Hospital, Seoul, Korea
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Kim KN, Kim DW, Sin YH, Oh SY. Anaphylactic shock caused by an intradermal skin test-negative antibiotic during general anesthesia -A case report-. Anesth Pain Med (Seoul) 2016. [DOI: 10.17085/apm.2016.11.3.260] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Affiliation(s)
- Kyu Nam Kim
- Department of Anesthesiology and Pain Medicine, Hanyang University Hospital, Seoul, Korea
| | - Dong Won Kim
- Department of Anesthesiology and Pain Medicine, Hanyang University Hospital, Seoul, Korea
| | - Yeong Hun Sin
- Department of Anesthesiology and Pain Medicine, Hanyang University Hospital, Seoul, Korea
| | - Song Yee Oh
- Department of Anesthesiology and Pain Medicine, Hanyang University Hospital, Seoul, Korea
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10
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Bonadonna P, Pagani M, Aberer W, Bilò MB, Brockow K, Oude Elberink H, Garvey L, Mosbech H, Romano A, Zanotti R, Torres MJ. Drug hypersensitivity in clonal mast cell disorders: ENDA/EAACI position paper. Allergy 2015; 70:755-63. [PMID: 25824492 DOI: 10.1111/all.12617] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/25/2015] [Indexed: 01/08/2023]
Abstract
Mastocytosis is a clonal disorder characterized by the proliferation and accumulation of mast cells (MC) in different tissues, with a preferential localization in skin and bone marrow (BM). The excess of MC in mastocytosis as well as the increased releasability of MC may lead to a higher frequency and severity of immediate hypersensitivity reactions. Mastocytosis in adults is associated with a history of anaphylaxis in 22-49%. Fatal anaphylaxis has been described particularly following hymenoptera stings, but also occasionally after the intake of drugs such as nonsteroidal anti-inflammatory drugs, opioids and drugs in the perioperative setting. However, data on the frequency of drug hypersensitivity in mastocytosis and vice versa are scarce and evidence for an association appears to be limited. Nevertheless, clonal MC disorders should be ruled out in cases of severe anaphylaxis: basal serum tryptase determination, physical examination for cutaneous mastocytosis lesions, and clinical characteristics of anaphylactic reaction might be useful for differential diagnosis. In this position paper, the ENDA group performed a literature search on immediate drug hypersensitivity reactions in clonal MC disorders using MEDLINE, EMBASE, and Cochrane Library, reviewed and evaluated the literature in five languages using the GRADE system for quality of evidence and strength of recommendation.
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Affiliation(s)
- P. Bonadonna
- Allergy Unit; Azienda Ospedaliera Universitaria Intergrata of Verona; Verona Italy
| | - M. Pagani
- Medicine Ward; Pieve di Coriano Hospital Azienda Ospedaliera Carlo Poma Mantova; Mantova Italy
| | - W. Aberer
- Department of Dermatology and Venerology; Medizinische Universitat Graz; Graz Austria
| | - M. B. Bilò
- Allergy Unit; Department of Internal Medicine; Ospedali Riuniti di Ancona; Ancona Italy
| | - K. Brockow
- Department of Dermatology and Allergy Biederstein; Technische Universität München; Munich Germany
| | - H. Oude Elberink
- Department of Allergology; GRIAC Research Institute; University of Groningen; University Medical Center Groningen; Groningen The Netherlands
| | - L. Garvey
- Allergy Clinic; Copenhagen University Hospital; Gentofte Denmark
| | - H. Mosbech
- Allergy Clinic; Copenhagen University Hospital; Gentofte Denmark
| | - A. Romano
- Allergy Unit Complesso Integrato Columbus; Rome and IRCCS Oasi Maria S.S.; Troina Italy
| | - R. Zanotti
- Department of Medicine; Hematology Section; Azienda Ospedaliera Universitaria Intergrata of Verona; Verona Italy
| | - M. J. Torres
- Allergy Unit; Regional University Hospital-IBIMA; UMA; Málaga Spain
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Syrigou E, Syrigos K. Anaphylaxis during skin prick testing for amoxicillin allergy. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2015; 2:478-9. [PMID: 25017542 DOI: 10.1016/j.jaip.2014.04.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Revised: 03/29/2014] [Accepted: 04/03/2014] [Indexed: 11/19/2022]
Affiliation(s)
| | - Konstantinos Syrigos
- Third Department of Medicine, Athens School of Medicine, "Sotiria" General Hospital, Athens, Greece
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13
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Bachelet I, Munitz A, Levi-Schaffer F. Tryptase as an inflammatory marker in allergic disease and asthma. Expert Rev Clin Immunol 2010; 1:63-73. [PMID: 20477655 DOI: 10.1586/1744666x.1.1.63] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Asthma is a chronic inflammatory disease of the airways, varying from occasional episodes of wheezing and shortness of breath, to an irreversible, life-threatening obstructive disease. While many cases are managed with relative ease, others do not respond to the traditional inhaled therapy or even to oral glucocorticosteroids. Although it cannot be cured as yet, asthma can be controlled if properly diagnosed. Usually, functional clinical parameters form the basis for estimation of the disease severity. In addition, the growing database of cytokine and mediator profiles have allowed their exploitation as molecular markers for processes underlying airway inflammation in asthma. Tryptase is a potent and versatile mediator in allergic inflammation, orchestrating both acute and chronic events by acting on a vast array of cells and tissue components. For more than a decade, tryptase has been used as a marker for allergic inflammation in asthma as well as in a variety of other airway diseases. In this review, the current advantages and disadvantages of the use of tryptase as an inflammatory marker in asthma will be discussed.
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Affiliation(s)
- Ido Bachelet
- The Hebrew University of Jerusalem, Department of Pharmacology, Jerusalem 91120, Israel.
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Komericki P, Arbab E, Grims R, Kränke B, Aberer W. Tryptase as Severity Marker in Drug Provocation Tests. Int Arch Allergy Immunol 2006; 140:164-9. [PMID: 16601354 DOI: 10.1159/000092556] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2005] [Accepted: 02/01/2006] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND In the absence of objective symptoms, it is difficult to assess an adverse reaction during drug provocation testing. We evaluated the value of serum tryptase levels to distinguish between positive, negative and, even more important, so-called 'hysterical' reactions (conversion symptoms). The latter are occasionally observed in drug provocation tests when the patient experiences ambiguous subjective symptoms. METHODS In a prospective single-center study, 303 patients underwent 785 drug provocation tests. Blood was taken for tryptase measurement on each test day before and after drug challenge, and the changes in serum tryptase levels in patients with no reactions were compared with those who experienced immediate reactions to a drug. RESULTS Thirty-four of 785 drug provocations were clinically judged as being positive. Despite objective symptoms, median serum tryptase values in the afternoon were even lower than baseline levels. However, this decrease was not statistically significant. In the 751 patients suffering no objective reactions, the median values of post-testing tryptase values were statistically significantly decreased as compared with pretesting values. CONCLUSIONS The measurement of serum tryptase levels does not appear to be helpful to differentiate mild allergic or nonallergic reactions from 'hysterical' ones. The milder decrease in the group with objective drug reactions might indicate slight mast cell activation in some patients. More severe clinical drug reactions led to stronger mast cell degranulation. Mild reactions did not increase the tryptase levels consistently.
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Affiliation(s)
- P Komericki
- Department of Environmental Dermatology and Venereology, Medical University Graz, Graz, Austria.
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Moneret-Vautrin DA, Morisset M, Flabbee J, Beaudouin E, Kanny G. Epidemiology of life-threatening and lethal anaphylaxis: a review. Allergy 2005; 60:443-51. [PMID: 15727574 DOI: 10.1111/j.1398-9995.2005.00785.x] [Citation(s) in RCA: 270] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Severe anaphylaxis is a systemic reaction affecting two or more organs or systems and is due to the release of active mediators from mast cells and basophils. A four-grade classification routinely places 'severe' anaphylaxis in grades 3 and 4 (death could be graded as grade 5). Studies are underway to determine the prevalence of severe and lethal anaphylaxis in different populations and the relative frequencies of food, drug, latex and Hymenoptera anaphylaxis. These studies will also analyse the risk arising from the lack of preventive measures applied in schools (personalized management protocols) and from the insufficient use of self-injected adrenalin. Allergy-related conditions may account for 0.2-1% of emergency consultations. Severe anaphylaxis affects 1-3 per 10 000 people, but for the United States and Australia figures are even higher. It is estimated to cause death in 0.65-2% of patients, i.e. 1-3 per million people. An increased prevalence has been revealed by monitoring hospitalized populations by reference to the international classification of disease (ICD) codes. The relative frequency of aetiological factors of allergy (food, drugs, insects and latex) varies in different studies. Food, drug and Hymenoptera allergies are potentially lethal. The risk of food-mediated anaphylaxis can be assessed from the number of personalized management protocols in French schools: 0.065%. Another means of assessment may be the rate of adrenalin prescriptions. However, an overestimation of the anaphylaxis risk may result from this method (0.95% of Canadian children). Data from the literature leads to several possibilities. First, a definition of severe anaphylaxis should be agreed. Secondly, prospective, multicentre enquiries, using ICD codes, should be implemented. Moreover, the high number of anaphylaxis cases for which the aetiology is not identified, and the variation in aetiology in the published series, indicate that a closer cooperation between emergency specialists and allergists is essential.
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Affiliation(s)
- D A Moneret-Vautrin
- Department of Internal Medicine, Clinical Immunology and Allergology, University Hospital, Nancy Cedex, France
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