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Golden DBK, Wang J, Waserman S, Akin C, Campbell RL, Ellis AK, Greenhawt M, Lang DM, Ledford DK, Lieberman J, Oppenheimer J, Shaker MS, Wallace DV, Abrams EM, Bernstein JA, Chu DK, Horner CC, Rank MA, Stukus DR, Burrows AG, Cruickshank H, Golden DBK, Wang J, Akin C, Campbell RL, Ellis AK, Greenhawt M, Lang DM, Ledford DK, Lieberman J, Oppenheimer J, Shaker MS, Wallace DV, Waserman S, Abrams EM, Bernstein JA, Chu DK, Ellis AK, Golden DBK, Greenhawt M, Horner CC, Ledford DK, Lieberman J, Rank MA, Shaker MS, Stukus DR, Wang J. Anaphylaxis: A 2023 practice parameter update. Ann Allergy Asthma Immunol 2024; 132:124-176. [PMID: 38108678 DOI: 10.1016/j.anai.2023.09.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 09/29/2023] [Accepted: 09/29/2023] [Indexed: 12/19/2023]
Abstract
This practice parameter update focuses on 7 areas in which there are new evidence and new recommendations. Diagnostic criteria for anaphylaxis have been revised, and patterns of anaphylaxis are defined. Measurement of serum tryptase is important for diagnosis of anaphylaxis and to identify underlying mast cell disorders. In infants and toddlers, age-specific symptoms may differ from older children and adults, patient age is not correlated with reaction severity, and anaphylaxis is unlikely to be the initial reaction to an allergen on first exposure. Different community settings for anaphylaxis require specific measures for prevention and treatment of anaphylaxis. Optimal prescribing and use of epinephrine autoinjector devices require specific counseling and training of patients and caregivers, including when and how to administer the epinephrine autoinjector and whether and when to call 911. If epinephrine is used promptly, immediate activation of emergency medical services may not be required if the patient experiences a prompt, complete, and durable response. For most medical indications, the risk of stopping or changing beta-blocker or angiotensin-converting enzyme inhibitor medication may exceed the risk of more severe anaphylaxis if the medication is continued, especially in patients with insect sting anaphylaxis. Evaluation for mastocytosis, including a bone marrow biopsy, should be considered for adult patients with severe insect sting anaphylaxis or recurrent idiopathic anaphylaxis. After perioperative anaphylaxis, repeat anesthesia may proceed in the context of shared decision-making and based on the history and results of diagnostic evaluation with skin tests or in vitro tests when available, and supervised challenge when necessary.
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Affiliation(s)
| | - Julie Wang
- Icahn School of Medicine at Mount Sinai, New York, New York
| | - Susan Waserman
- Division of Clinical Immunology and Allergy, McMaster University, Hamilton, Canada
| | - Cem Akin
- Division of Allergy and Clinical Immunology, Department of Medicine, University of Michigan, Ann Arbor, Michigan
| | - Ronna L Campbell
- Department of Emergency Medicine, Mayo Clinic, Rochester, Minnesota
| | - Anne K Ellis
- Division of Allergy & Immunology, Department of Medicine, Queen's University, Kingston, Canada
| | - Matthew Greenhawt
- Section of Allergy and Immunology, Children's Hospital Colorado, Department of Pediatrics, University of Colorado School of Medicine, Denver, Colorado
| | - David M Lang
- Department of Allergy and Clinical Immunology, Cleveland Clinic, Cleveland, Ohio
| | - Dennis K Ledford
- James A. Haley VA Hospital, Tampa, Florida; Morsani College of Medicine, University of South Florida, Tampa, Florida
| | - Jay Lieberman
- The University of Tennessee Health Science Center, Memphis, Tennessee
| | - John Oppenheimer
- Department of Internal Medicine, University of Medicine and Dentistry of New Jersey-Rutgers New Jersey Medical School, Newark, New Jersey
| | - Marcus S Shaker
- Geisel School of Medicine, Hanover, New Hampshire; Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire
| | | | - Elissa M Abrams
- Department of Pediatrics and Child Health, Section of Allergy and Clinical Immunology, Children's Hospital Research Institute of Manitoba, Winnipeg, Canada
| | - Jonathan A Bernstein
- Division of Rheumatology, Allergy, and Immunology, University of Cincinnati College of Medicine, Cincinnati, Ohio; Bernstein Allergy Group and Bernstein Clinical Research Center, Cincinnati, Ohio
| | - Derek K Chu
- Department of Medicine and Department of Health Research Methods, Evidence & Impact, McMaster University, Hamilton, Canada
| | - Caroline C Horner
- Division of Allergy & Pulmonary Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri
| | - Matthew A Rank
- Mayo Clinic in Arizona and Phoenix Children's Hospital, Scottsdale and Phoenix, Arizona
| | - David R Stukus
- Nationwide Children's Hospital and The Ohio State University College of Medicine, Columbus, Ohio
| | - Alyssa G Burrows
- Division of Allergy & Immunology, Department of Medicine, Queen's University, Kingston, Canada
| | - Heather Cruickshank
- Division of Clinical Immunology and Allergy, McMaster University, Hamilton, Canada
| | | | - Julie Wang
- Icahn School of Medicine at Mount Sinai, New York, New York
| | - Cem Akin
- Division of Allergy and Clinical Immunology, Department of Medicine, University of Michigan, Ann Arbor, Michigan
| | - Ronna L Campbell
- Department of Emergency Medicine, Mayo Clinic, Rochester, Minnesota
| | - Anne K Ellis
- Division of Allergy & Immunology, Department of Medicine, Queen's University, Kingston, Canada
| | - Matthew Greenhawt
- Section of Allergy and Immunology, Children's Hospital Colorado, Department of Pediatrics, University of Colorado School of Medicine, Denver, Colorado
| | - David M Lang
- Department of Allergy and Clinical Immunology, Cleveland Clinic, Cleveland, Ohio
| | - Dennis K Ledford
- James A. Haley VA Hospital, Tampa, Florida; Morsani College of Medicine, University of South Florida, Tampa, Florida
| | - Jay Lieberman
- The University of Tennessee Health Science Center, Memphis, Tennessee
| | - John Oppenheimer
- Department of Internal Medicine, University of Medicine and Dentistry of New Jersey-Rutgers New Jersey Medical School, Newark, New Jersey
| | - Marcus S Shaker
- Geisel School of Medicine, Hanover, New Hampshire; Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire
| | | | - Susan Waserman
- Division of Clinical Immunology and Allergy, McMaster University, Hamilton, Canada
| | - Elissa M Abrams
- Department of Pediatrics and Child Health, Section of Allergy and Clinical Immunology, Children's Hospital Research Institute of Manitoba, Winnipeg, Canada
| | - Jonathan A Bernstein
- Division of Rheumatology, Allergy, and Immunology, University of Cincinnati College of Medicine, Cincinnati, Ohio; Bernstein Allergy Group and Bernstein Clinical Research Center, Cincinnati, Ohio
| | - Derek K Chu
- Department of Medicine and Department of Health Research Methods, Evidence & Impact, McMaster University, Hamilton, Canada
| | - Anne K Ellis
- Division of Allergy & Immunology, Department of Medicine, Queen's University, Kingston, Canada
| | | | - Matthew Greenhawt
- Section of Allergy and Immunology, Children's Hospital Colorado, Department of Pediatrics, University of Colorado School of Medicine, Denver, Colorado
| | - Caroline C Horner
- Division of Allergy & Pulmonary Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri
| | - Dennis K Ledford
- James A. Haley VA Hospital, Tampa, Florida; Morsani College of Medicine, University of South Florida, Tampa, Florida
| | - Jay Lieberman
- The University of Tennessee Health Science Center, Memphis, Tennessee
| | - Matthew A Rank
- Mayo Clinic in Arizona and Phoenix Children's Hospital, Scottsdale and Phoenix, Arizona
| | - Marcus S Shaker
- Geisel School of Medicine, Hanover, New Hampshire; Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire
| | - David R Stukus
- Nationwide Children's Hospital and The Ohio State University College of Medicine, Columbus, Ohio
| | - Julie Wang
- Icahn School of Medicine at Mount Sinai, New York, New York
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Poziomkowska-Gęsicka I. Idiopathic Anaphylaxis? Analysis of Data from the Anaphylaxis Registry for West Pomerania Province, Poland. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:16716. [PMID: 36554595 PMCID: PMC9779638 DOI: 10.3390/ijerph192416716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 12/05/2022] [Accepted: 12/07/2022] [Indexed: 06/17/2023]
Abstract
The most common causes of anaphylaxis, according to various authors and depending on the age of the studied groups, are: Hymenoptera venom, food, and medications. Unfortunately, we are not always able to indicate the cause of anaphylaxis. There are data in the literature where as many as 41% of all cases are idiopathic anaphylaxis. Since the introduction of new diagnostic methods such as molecular diagnostics (MD) in our centre, the percentage of idiopathic anaphylaxis in the Anaphylaxis Register has significantly decreased. The purpose of this study was to identify possible causes of idiopathic anaphylaxis in patients with a history of moderate to severe anaphylactic reactions. After using MD, the causative agent was found in another 29 people. The proportion of people with idiopathic anaphylaxis in the Registry decreased from 9.2% to 3.5%. There were no significant differences in the incidence, although men appear to be slightly more common in primary idiopathic anaphylaxis. The mean age of primary idiopathic anaphylaxis was 40 years, but this was as high as 51 for anaphylaxis with alpha-gal allergy. Exercise may or may not be present as a cofactor despite its established role, e.g., in wheat-dependent exercise-induced anaphylaxis (WDEIA). In most of the analyzed cases, i.e., 70%, the reaction took place within an hour. The longest time interval from exposure to the development of symptoms is in the case of alpha-gal allergy; in this analysis, it was at least 5 h after ingestion of the so-called "red meat". Patients are not aware of the disease, or further attacks cannot be prevented. As many as 80% had idiopathic anaphylaxis prior to visiting the centre, and 80% developed anaphylaxis after visiting the centre, which emphasizes the need to not stop the medical team in their search for the causes. As many as 93% of cases required medical intervention, of which adrenaline was used only in 34.5%, antihistamines in 86%, systemic glucocorticosteroids (sCS) in 75%, and fluids in 62% of cases. A total of 83% of patients received an emergency kit for self-administration. Idiopathic anaphylaxis can be resolved as known-cause anaphylaxis after a thorough medical history and, if possible, without exposing the patient after using appropriate, modern in vitro diagnostic methods, including molecular diagnostics. The diagnosis of idiopathic anaphylaxis should extend the diagnosis to include alpha-gal syndrome, LTP syndrome and WDEIA.
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Affiliation(s)
- Iwona Poziomkowska-Gęsicka
- Clinical Allergology Department, Pomeranian Medical University (PMU) in Szczecin, 70-111 Szczecin, Poland
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Koike D, Yamakami J, Miyashita T, Kataoka Y, Nishida H, Hattori H, Yasuda A. Combining Failure Modes and Effects Analysis and Cause-Effect Analysis: A Novel Method of Risk Analysis to Reduce Anaphylaxis Due to Contrast Media. Int J Qual Health Care 2022; 34:6506183. [PMID: 35024823 DOI: 10.1093/intqhc/mzac002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 09/10/2021] [Accepted: 01/11/2022] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Contrast media agents are essential for computed tomography-based diagnoses. However, they can cause fatal adverse effects such as anaphylaxis in patients. Although it is rare, the chances of anaphylaxis increase with the number of examinations. Thus, we aimed to design a quality-improvement initiative to reduce patient risk to these agents. METHODS We analysed computed tomography processes using contrast iodine in a tertiary-care academic hospital that performs approximately 14,000 computed tomography scans per year in Japan. We applied a combination of failure modes and effects analysis and cause-effect analysis to reduce the risk of patients developing allergic reactions to iodine-based contrast agents during computed tomography imaging. RESULTS Our multidisciplinary team comprising seven professionals analysed the data and designed a 56-process flowchart of computed tomography imaging with iodine. We obtained 177 failure modes, of which 15 had a risk-probability number higher than 100. We identified the two riskiest processes and developed cause-and-effect diagrams for both: one was related to exchange of information between the radiation and hospital information system regarding the patient's allergy, the other was due to education and structural deficiencies in observation following the exam. CONCLUSION The combined method of failure mode effect analysis and cause-and-effect analysis reveals high-risk processes and suggests measures to reduce these risks. Failure modes and effects analysis is not well-known in healthcare but has significant potential for improving patient safety. Our findings emphasise the importance of adopting new techniques to reduce patient risk and carry out best practices in radiology.
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Affiliation(s)
- Daisuke Koike
- Department of Quality and Safety in Healthcare, Fujita Health University Hospital, 1-98, Dengakugakubo, Kutsukake-cho, Toyoake, Aichi 470-1192, Japan.,ASUISHI Project, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan
| | - Junichi Yamakami
- Department of Quality and Safety in Healthcare, Fujita Health University Hospital, 1-98, Dengakugakubo, Kutsukake-cho, Toyoake, Aichi 470-1192, Japan
| | - Terumi Miyashita
- Department of Quality and Safety in Healthcare, Fujita Health University Hospital, 1-98, Dengakugakubo, Kutsukake-cho, Toyoake, Aichi 470-1192, Japan
| | - Yumi Kataoka
- Department of Radiology, Fujita Health University Hospital, 1-98, Dengakugakubo, Kutsukake-cho, Toyoake, Aichi 470-1192, Japan
| | - Hiroshi Nishida
- Department of Radiology, Fujita Health University Hospital, 1-98, Dengakugakubo, Kutsukake-cho, Toyoake, Aichi 470-1192, Japan
| | - Hidekazu Hattori
- Department of Radiology, Fujita Health University School of Medicine, 1-98, Dengakugakubo, Kutsukake-cho, Toyoake, Aichi 470-1192, Japan
| | - Ayuko Yasuda
- Department of Quality and Safety in Healthcare, Fujita Health University Hospital, 1-98, Dengakugakubo, Kutsukake-cho, Toyoake, Aichi 470-1192, Japan.,ASUISHI Project, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan
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Baseggio Conrado A, Patel N, Turner PJ. Global patterns in anaphylaxis due to specific foods: A systematic review. J Allergy Clin Immunol 2021; 148:1515-1525.e3. [PMID: 33940057 PMCID: PMC8674817 DOI: 10.1016/j.jaci.2021.03.048] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 02/12/2021] [Accepted: 03/19/2021] [Indexed: 12/04/2022]
Abstract
BACKGROUND There are increasing global data relating to prevalence of food allergy and food-induced anaphylaxis; however, this is often based on surrogate measures of sensitization rather than objective symptoms at food challenge. In terms of protecting food-allergic consumers from reactions, to our knowledge, there has been no global survey assessing geographic differences in the proportion of anaphylaxis triggered by specific foods. OBJECTIVE We sought to identify common triggers for food-induced anaphylaxis and how these vary from country to country. METHODS Systematic review of relevant reports published between January 2010 and November 2020. Results were reported following PRISMA guidelines. Publications were screened and data extracted by 2 independent reviewers, and the risk of bias was assessed. RESULTS Sixty-five studies (encompassing 41 countries and all 6 regions as defined by the Food and Agriculture Organization of the United Nations) were included. Significant regional variations in the most common triggers of food anaphylaxis were seen; however, in general, there was good agreement between local legislative requirements for allergen disclosure and the most common allergens for each region or nation. CONCLUSIONS Local legislation for allergen disclosure generally reflects those allergens commonly responsible for food anaphylaxis. Cow's milk and crustaceans appear to cause a higher proportion of anaphylaxis compared to peanut in some regions.
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Affiliation(s)
| | - Nandinee Patel
- National Heart & Lung Institute, Imperial College London, London, United Kingdom
| | - Paul J Turner
- National Heart & Lung Institute, Imperial College London, London, United Kingdom; Department of Paediatrics and Child Health, University of Sydney, Sydney, Australia.
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Wijekoon CN, Wettasinghe I, Fernando D, Dissanayake AS, Gunawardana M, Minuwanpitiya G, Thenuwara P. Preparedness of pre-intern medical graduates of three universities in Sri Lanka to diagnose and manage anaphylaxis. BMC MEDICAL EDUCATION 2021; 21:152. [PMID: 33750384 PMCID: PMC7941901 DOI: 10.1186/s12909-021-02588-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 02/26/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND Early recognition and the optimal management of anaphylaxis saves lives but studies from different countries have demonstrated gaps in knowledge and practices between healthcare workers. There is a paucity of such data from Sri Lanka. We assessed knowledge, perception and self-confidence in the diagnosis and management of anaphylaxis amongst pre-intern medical graduates who would soon become first-contact doctors attending emergencies. METHODS This cross-sectional study included pre-interns who graduated with Bachelor of Medicine, Bachelor of Surgery (MBBS) degrees in 2019 from three Sri Lankan universities with differing undergraduate curricula. Using consecutive sampling data were collected within four months of the final-MBBS examinations with a self-administered questionnaire and the answers on case diagnosis and management were used as the basis of outcome scores. RESULTS 385 participants responded (response rate: 91.5%). 16.4% correctly identified all anaphylaxis triggers. Only 7.3% correctly diagnosed all ten case scenarios and 34.5% all seven cases of anaphylaxis. 98.2 and 97.9% correctly identified 1:1000 adrenaline as the first-line treatment and the intramuscular route. 9.9% would preferentially but incorrectly use the intravenous route if access was available. Only 79.2 and 55.6% knew the correct adult and paediatric doses of adrenaline and 50% agreed that follow-up care was needed. The mean scores for case diagnosis and management of anaphylaxis were 7.7/10 ± 1.4 and 16.9/20 ± 1.9, respectively. Multiple linear regression indicated that the final MBBS results classification (class of degree or no class indicated) was a positive predictor of case diagnosis score [class vs no class: B = 0.662 (95% CI 0.347-0.978), p < 0.001] and being a graduate of University 2 [B = 1.568 (95% CI 1.182-1.953), p < 0.001] and passing with a class at final MBBS [B = 0.716 (95% CI 0.319-1.113), p < 0.001] were positive predictors of management score. Self confidence in diagnosing and managing anaphylaxis were rated as 79.7 and 62.1% and there was a positive correlation between knowledge and perception scores and self-confidence (case-diagnosis: rpb = 0.111, p = 0.03; management: rpb = 0.164, p = 0.001). CONCLUSIONS Knowledge, perception and self confidence in the diagnosis and management of anaphylaxis was sub optimal amongst pre-interns and we identified areas that need improvement. A higher MBBS qualification classification was a predictor for correct diagnosis and management and confidence in diagnosis and management positively correlated with knowledge and perception scores. Further and enhanced educational and training strategies are needed for this life threatening emergency condition.
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Affiliation(s)
- Chandrani Nirmala Wijekoon
- Department of Pharmacology, Faculty of Medical Sciences, University of Sri Jayewardenepura, Gangodawila, Nugegoda, Sri Lanka
| | - Indika Wettasinghe
- Department of Pharmacology, Faculty of Medical Sciences, University of Sri Jayewardenepura, Gangodawila, Nugegoda, Sri Lanka
| | - Dinithi Fernando
- Department of Physiology, Faculty of Medicine, University of Colombo, 25, Kynsey Road, Colombo 08, Sri Lanka
| | | | - Malinda Gunawardana
- Department of Physiology, Faculty of Medicine, University of Colombo, 25, Kynsey Road, Colombo 08, Sri Lanka
| | - Gayani Minuwanpitiya
- Department of Medicine, Faculty of Medicine, University of Ruhuna, PO Box 70, Galle, Sri Lanka
| | - Palinda Thenuwara
- Department of Pharmacology, Faculty of Medical Sciences, University of Sri Jayewardenepura, Gangodawila, Nugegoda, Sri Lanka
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Anaphylaxis: Five Years' Experience in the Emergency Rooms of Five University Hospitals in Korea. ACTA ACUST UNITED AC 2020; 56:medicina56120695. [PMID: 33327374 PMCID: PMC7764798 DOI: 10.3390/medicina56120695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 12/05/2020] [Accepted: 12/10/2020] [Indexed: 11/17/2022]
Abstract
Background: Anaphylaxis is an allergic disease that requires special handling due to its potential fatality. Recent epidemiological data indicate that the incidence of anaphylaxis is rising. However, actual data on the prevalence or causes of anaphylaxis in Korea are limited. Methods: The emergency room attendees diagnosed with anaphylaxis between 2011 and 2015 in five university hospitals were included. Medical records were reviewed retrospectively. Results: During the 5 years, a total of 505 subjects were diagnosed with anaphylaxis. Respiratory presentations were more common in children than in adults, while adults presented more frequently with cardiovascular symptoms. Intraoral angioedema was more often observed in the countryside than in the city. Insect stings/bites were more common in the countryside than in the city. Drugs were much more common in adults than in children. In the countryside, the frequency of anaphylaxis was higher in summer and autumn than in spring and winter. The use of corticosteroids was less common in children than in adults, while children more frequently got treatment with inhaled beta 2 agonist. Conclusions: The principal causes of anaphylaxis in Korean patients were food, drugs, and stings/bites. The cause, clinical features and management of anaphylaxis were significantly different depending on age and region. These real-world data on anaphylaxis could be helpful to deepen that understanding of this condition for physicians and patients.
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Poziomkowska-Gęsicka I, Kurek M. Clinical Manifestations and Causes of Anaphylaxis. Analysis of 382 Cases from the Anaphylaxis Registry in West Pomerania Province in Poland. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E2787. [PMID: 32316622 PMCID: PMC7215547 DOI: 10.3390/ijerph17082787] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 04/11/2020] [Accepted: 04/15/2020] [Indexed: 12/19/2022]
Abstract
Anaphylaxis is most commonly defined as an acute, severe, potentially life-threatening systemic hypersensitivity reaction. Current expert consensus has defined anaphylaxis as a serious reaction that is rapid in onset and can be fatal, and is a severe, potentially life-threatening systemic hypersensitivity reaction that is still rarely diagnosed. For safety reasons, patients should visit an allergologist to identify potential causes of this reaction. There are no data from other health care centres in Poland presenting characteristics of anaphylactic reactions. Clinical manifestations of anaphylaxis should be analysed, because some patients (10-30%) with anaphylaxis can present without cutaneous findings. This lack of skin/mucosa involvement can lead to misdiagnosis or delayed diagnosis of anaphylaxis. Objectives-to gather epidemiological data on anaphylactic reactions, to identify clinical manifestations of anaphylaxis (organ systems involved), to present diagnostic methods useful for the identification of anaphylaxis triggers, and most importantly, to find causes of anaphylaxis. In this retrospective analysis, we used a questionnaire-based survey regarding patients visiting the Clinical Allergology Department, Pomeranian Medical University (PMU) in Szczecin, between 2006 and 2015. The registry comprised patients with grade II (Ring and Messmer classification) or higher anaphylaxis. Patients with grade I anaphylaxis (e.g., urticaria) were not included in the registry. The incidence of anaphylaxis was higher in women. Clinical manifestations included cutaneous and cardiovascular symptoms, but more than 20% of patients did not present with cutaneous symptoms, which may create difficulties for fast and correct diagnosis. Causes of anaphylaxis were identified and confirmed by means of detailed medical interview, skin tests (STs), and measurement of specific immunoglobulin E (sIgE) and tryptase levels. In the analysed group, the most common cause of anaphylaxis (allergic and nonallergic) was Hymenoptera stinging (wasp), drugs (nonsteroidal anti-inflammatory drugs, NSAIDs) and foods (peanuts, tree nuts, celery). The incidence of anaphylaxis is low, but because of its nature and potentially life-threatening consequences it requires a detailed approach. Comprehensive management of patients who have had anaphylaxis can be complex, so partnerships between allergy specialists, emergency medicine and primary care providers are necessary. Monitoring its range is very important to monitor changes in allergy development.
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Affiliation(s)
- Iwona Poziomkowska-Gęsicka
- Clinical Allergology Department, Pomeranian Medical University (PMU) in Szczecin, Powstańców Wlkp 72, 70-111 Szczecin, Poland;
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De Vera MJ, Tagaro IC. Anaphylaxis diagnosis and management in the Emergency Department of a tertiary hospital in the Philippines. Asia Pac Allergy 2020; 10:e1. [PMID: 32099823 PMCID: PMC7016317 DOI: 10.5415/apallergy.2020.10.e1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 01/09/2020] [Indexed: 11/20/2022] Open
Abstract
Background In the Emergency Department (ED), diagnosis and management of anaphylaxis are challenging with at least 50% of anaphylaxis episodes misdiagnosed when the diagnostic criteria of current guidelines are not used. Objective Objective of our study was to assess anaphylaxis diagnosis and management in patients presenting to the ED. Methods Retrospective chart review conducted on patients presenting to The Medical City Hospital ED, the Philippines from 2013–2015 was done. Cases were identified based on International Statistical Classification of Diseases, 10th revision coding for either anaphylaxis or other allergic related diagnosis. Cases fitting the definition of anaphylaxis as identified by the National Institute of Allergy and Infectious Disease and the Food Allergy and Anaphylaxis Network (NIAID/FAAN) were included. Data collected included demographics, signs and symptoms, triggers and management. Results A total of 105 cases were evaluated. Incidence of anaphylaxis for the 3-year study period was 0.03%. Of the 105 cases, 35 (33%) were diagnosed as “urticaria” or “hypersensitivity reaction” despite fulfilling the NIAID/FAAN anaphylaxis criteria. There was a significant difference in epinephrine administration between those given the diagnosis of anaphylaxis versus misdiagnosed cases (61 [87%] vs. 12 [34%], χ2 = 30.77, p < 0.01); and a significant difference in time interval from arrival at the ED to epinephrine administration, with those diagnosed as anaphylaxis (48%) receiving epinephrine within 10 minutes, versus ≥ 60 minutes for most of the misdiagnosed group (χ2 = 52.97, p < 0.01). Conclusion Despite current guidelines, anaphylaxis is still misdiagnosed in the ED. Having an ED diagnosis of anaphylaxis significantly increases the likelihood of epinephrine administration, and at a shorter time interval.
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Affiliation(s)
- Michelle Joy De Vera
- The Medical City Hospital, Pasig, the Philippines.,Ateneo De Manila University School of Medicine and Public Health, Pasig, the Philippines
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Hossny E, Ebisawa M, El-Gamal Y, Arasi S, Dahdah L, El-Owaidy R, Galvan CA, Lee BW, Levin M, Martinez S, Pawankar R, Tang MLK, Tham EH, Fiocchi A. Challenges of managing food allergy in the developing world. World Allergy Organ J 2019; 12:100089. [PMID: 31871534 PMCID: PMC6909084 DOI: 10.1016/j.waojou.2019.100089] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 10/30/2019] [Accepted: 10/30/2019] [Indexed: 02/07/2023] Open
Abstract
Food allergy (FA) is currently a significant health care problem in the developing world. Widely varying study populations and methodologies, the use of surrogate markers such as self report or hospitalization rates due to anaphylaxis rather than objective methods, limits robust estimation of FA prevalence in low income settings. Also, allergy is under-recognized as a clinical specialty in the developing world which compromises the chance for accurate diagnosis. In this review, most published data on food allergens from developing or low income countries are displayed. The diagnostic challenges and limitations of treatment options are discussed. It seems that FA is an under-appreciated health care issue in the developing world, and accurate determination of its burden in low-income settings represents an important unmet need. Multicenter surveillance studies, using standardized methodologies, are, therefore, needed to reveal the true extent of the problem and provide epidemiological clues for prevention. Preventive strategies should be tailored to fit local circumstances in different geographic regions. In addition, studying the gene environment interactions and impact of early life microbiota on the expression of FA in developing communities would be worthwhile. Efforts and resources should be directed toward public health education and training of health care providers dealing with food allergic patients.
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Affiliation(s)
- Elham Hossny
- Pediatric Allergy and Immunology Unit, Children's Hospital, Ain Shams University, Cairo, Egypt
| | - Motohiro Ebisawa
- Clinical Research Center for Allergy and Rheumatology, National Hospital Organization, Sagamihara National Hospital, Kanagawa, Japan
| | - Yehia El-Gamal
- Pediatric Allergy and Immunology Unit, Children's Hospital, Ain Shams University, Cairo, Egypt
| | | | - Lamia Dahdah
- Pediatric Hospital Bambino Gesù, Vatican City, Italy
| | - Rasha El-Owaidy
- Pediatric Allergy and Immunology Unit, Children's Hospital, Ain Shams University, Cairo, Egypt
| | - Cesar A Galvan
- Centro Nacional de Referencia de Alergia Asma e Inmunología (CERNAAI), Instituto Nacional de Salud del Niño, Lima-Perú, Peru
| | - Bee Wah Lee
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Michael Levin
- Division Paediatric Allergology, University of Cape Town, Red Cross Children's Hospital, Cape Town, South Africa
| | - Santiago Martinez
- Arnold Palmer Hospital for Children, Florida State University College of Medicine, Florida, United States
| | - Ruby Pawankar
- Department of Pediatrics, Nippon Medical School, Tokyo, Japan
| | - Mimi L K Tang
- Department of Allergy and Immunology, The Royal Children's Hospital, Melbourne, Australia.,Murdoch Children's Research Institute, Department of Paediatrics, University of Melbourne, Victoria, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Victoria, Melbourne, Australia
| | - Elizabeth H Tham
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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Abstract
Antibiotic resistance is arguably the biggest current threat to global health. An increasing number of infections are becoming harder or almost impossible to treat, carrying high morbidity, mortality, and financial cost. The therapeutic use of bacteriophages, viruses that infect and kill bacteria, is well suited to be part of the multidimensional strategies to combat antibiotic resistance. Although phage therapy was first implemented almost a century ago, it was brought to a standstill after the successful introduction of antibiotics. Now, with the rise of antibiotic resistance, phage therapy is experiencing a well-deserved rebirth. Among the admittedly vast literature recently published on this topic, this review aims to provide a forward-looking perspective on phage therapy and its role in modern society. We cover the key points of the antibiotic resistance crisis and then explain the biological and evolutionary principles that support the use of phages, their interaction with the immune system, and a comparison with antibiotic therapy. By going through up-to-date reports and, whenever possible, human clinical trials, we examine the versatility of phage therapy. We discuss conventional approaches as well as novel strategies, including the use of phage-antibiotic combinations, phage-derived enzymes, exploitation of phage resistance mechanisms, and phage bioengineering. Finally, we discuss the benefits of phage therapy beyond the clinical perspective, including opportunities for scientific outreach and effective education, interdisciplinary collaboration, cultural and economic growth, and even innovative use of social media, making the case that phage therapy is more than just an alternative to antibiotics.
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Epidemiology of anaphylaxis at a tertiary care center: A report of 730 cases. Ann Allergy Asthma Immunol 2017; 118:80-85. [PMID: 28007089 DOI: 10.1016/j.anai.2016.10.025] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Revised: 10/18/2016] [Accepted: 10/26/2016] [Indexed: 12/24/2022]
Abstract
BACKGROUND Recent data reveal that the rate of anaphylaxis is increasing and suggest that idiopathic anaphylaxis may account for most of these cases. OBJECTIVE To determine the pattern of anaphylaxis at a tertiary care referral center. METHODS A retrospective electronic medical record review spanning 12 years (2002-2013) identified patients with anaphylaxis. RESULTS Of the 4,777 records reviewed, 730 patients met our anaphylaxis definition. Median age was 34.0 years; 72.7% were adults, 58.6% were female, and 86.8% were white. Median time to evaluation by an allergist was 8.8 months. Foods were the most common cause (29.9%), followed by Hymenoptera venom (24.6%), idiopathic anaphylaxis (13.7%), and medications (13.3%). The most common foods were peanuts (23.9%), tree nuts (21.6%), shellfish (16.1%), and egg and milk (both 10.1%). The most common cause of anaphylaxis in adults was Hymenoptera venom. The most frequent symptoms were urticaria and/or angioedema, reported in 84.7% of cases. Atopy was present in 43.8%. In 15.4% of cases, anaphylaxis was not the chief reason for the office visit. CONCLUSION We found food allergy was the most common overall cause of anaphylaxis, with peanut the most frequent food trigger. Idiopathic anaphylaxis was not the most common cause but accounted for 13.7% of all cases. Approximately 1 in 6 cases of anaphylaxis may be missed if a comprehensive evaluation is not performed.
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12
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Agelebe E, Musa TL, Ajayi IA, Oyedeji OA. Anaphylaxis Complicated by Acute Respiratory Distress and Fatal Outcome in A Nigerian Family. J Clin Diagn Res 2017; 11:SD01-SD03. [PMID: 28274015 DOI: 10.7860/jcdr/2017/21449.9158] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Accepted: 10/14/2016] [Indexed: 11/24/2022]
Abstract
Reports on hypersensitivity diseases in Nigerians are rare. We report the incidence of anaphylaxis in three siblings following fatal outcome in their mother. Urticarial rashes were noticed in three siblings' resident in a South Western Nigerian town, one week before presentation at our facility. All the three siblings developed respiratory distress four days after the rash was noticed. Onset of respiratory distress made the family seek care at a private hospital, where they were admitted and treated with intravenous aminophylline and ceftriaxone. The mother of the children had experienced the same symptoms earlier also. She took treatment and died in the same private hospital, where her children received care. Death of the mother and worsening respiratory distress in the children made the father effect transfer of the children to the paediatric emergency unit of Ladoke Akintola University of Technology Teaching Hospital, Osogbo. The three children made a slow but uneventful recovery after instituting appropriate management for anaphylaxis and acute respiratory distress syndrome. The cases are discussed with a view to create awareness amongst health practitioners about the occurrence of anaphylaxis in our society. The need for prompt recognition and appropriate management, when confronted with this disease is also underscored.
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Affiliation(s)
- Efeturi Agelebe
- Senior Registrar, Department of Paediatrics and Child Health, Ladoke Akintola University of Technology Teaching Hospital , Osogbo, Osun State, Nigeria
| | - Tawakalit Lily Musa
- Senior Registrar, Department of Paediatrics and Child Health, Ladoke Akintola University of Technology, Teaching Hospital , Osogbo, Osun State, Nigeria
| | - Idowu Adebowale Ajayi
- Consultant Radiologist, Department of Radiology, Ladoke Akintola University of Technology, Teaching Hospital , Osogbo, Osun State, Nigeria
| | - Olusola Adetunji Oyedeji
- Consultant Paediatrician, Department of Paediatrics and Child Health, Ladoke Akintola University of Technology Teaching Hospital , Osogbo, Osun State, Nigeria
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Kimchi N, Clarke A, Moisan J, Lachaine C, La Vieille S, Asai Y, Joseph L, Mill C, Ben‐Shoshan M. Anaphylaxis cases presenting to primary care paramedics in Quebec. IMMUNITY INFLAMMATION AND DISEASE 2015; 3:406-10. [PMID: 26734462 PMCID: PMC4693720 DOI: 10.1002/iid3.78] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Revised: 07/24/2015] [Accepted: 07/27/2015] [Indexed: 11/07/2022]
Abstract
Data on anaphylaxis cases in pre-hospital settings is limited. As part of the Cross Canada Anaphylaxis Registry (C-CARE), we assessed anaphylaxis cases managed by paramedics in Outaouais, Quebec. A software program was developed to prospectively record demographic and clinical characteristics as well as management of cases meeting the definition of the anaphylaxis. Univariate and multivariate logistic regressions were compared to assess factors associated with severity of reactions and epinephrine use. Among 33,788 ambulance calls of which 23,486 required transport, 104 anaphylaxis cases were identified (anaphylaxis rate of 0.31% [95%CI, 0.25%, 0.37%] among all ambulance calls and 0.44% [95%CI, 0.36%, 0.54%] among those requiring transport). The median age was 46.8 years and 41.3% were males. The common triggers included food (32.7% [95%CI, 24.0%, 42.7%]), drugs (24.0% [16.4%, 33.6%]), and venom (17.3% [10.8%, 26.2%]). Among all reactions, 37.5% (95%CI, 28.4%, 47.6%) were severe. Epinephrine was not administered in 35.6% (95%CI, 26.6%, 45.6%) of all cases. Males were more likely to have severe reactions (Odds ratio [OR]: 2.50 [95%CI, 1.03, 6.01]). Venom-induced reactions and severe anaphylaxis were more likely to be managed with epinephrine (OR: 6.9 [95%CI, 1.3, 35.3] and 4.2 [95%CI, 1.5, 12.0], respectively). This is the first prospective study evaluating anaphylaxis managed by paramedics. Anaphylaxis accounts for a substantial proportion of the cases managed by paramedics in Outaouais, Quebec and exceeds prior reports of the proportion of Quebec emergency room visits attributed to anaphylaxis. Although guidelines recommend prompt use of epinephrine for all cases of anaphylaxis, more than a third of cases did not receive epinephrine. It is crucial to develop educational programs targeting paramedics to promote the use of epinephrine in all cases of anaphylaxis regardless of the specific trigger.
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Affiliation(s)
- Nofar Kimchi
- Technion American Medical Students ProgramHaifaIsrael
| | - Ann Clarke
- Division of Rheumatology, Department of MedicineUniversity of CalgaryCalgary, AlbertaCanada
| | - Jocelyn Moisan
- Directeur Médical Régional des Services Préhospitaliers D'urgence de L'OutaouaisQuebecCanada
| | - Colette Lachaine
- Directrice médicale nationaleDirection Adjointe de Services Préhospitaliers D'urgenceMSSS, QuebecCanada
| | | | - Yuka Asai
- Division of Dermatology, Department of MedicineQueen's UniversityKingston, OntarioCanada
| | - Lawrence Joseph
- Department of Epidemiology and BiostatisticsMcGill UniversityMontreal, QuebecCanada
| | - Chris Mill
- School of Population and Public HealthUniversity of British ColumbiaVancouver, British ColumbiaCanada
| | - Moshe Ben‐Shoshan
- Division of Allergy and Clinical Immunology, Department of MedicineMcGill University Health CentreMontreal, QuebecCanada
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Asai Y, Yanishevsky Y, Clarke A, La Vieille S, Delaney JS, Alizadehfar R, Joseph L, Mill C, Morris J, Ben-Shoshan M. Rate, triggers, severity and management of anaphylaxis in adults treated in a Canadian emergency department. Int Arch Allergy Immunol 2014; 164:246-52. [PMID: 25170673 DOI: 10.1159/000365631] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Accepted: 06/27/2014] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The Cross-Canada Anaphylaxis Registry (C-CARE) assesses the triggers and management of anaphylaxis and identifies predictors of the development of severe allergic reactions and of epinephrine use. Here, we present data from an urban adult tertiary care emergency department (ED) in Montreal, Canada. METHODS Potential anaphylaxis cases were identified using ICD-10 codes related to anaphylaxis or allergic reactions. Putative cases underwent chart review to ensure they met anaphylaxis diagnostic criteria. Demographic, clinical and management data were collected. Multivariate logistic regressions were conducted to assess the effect of demographic characteristics, triggers, and comorbidities on severity and management of reactions. RESULTS Among 37,730 ED visits, 0.26% (95% CI 0.21, 0.32) fulfilled the definition of anaphylaxis. Food was the suspected trigger in almost 60% of cases. Epinephrine was not administered in almost half of moderate-to-severe cases, and similar numbers of individuals with moderate-to-severe reactions were not prescribed an epinephrine autoinjector. Reaction to shellfish was associated with more severe reactions (OR 13.9; 95% CI 2.2, 89.4). Older individuals and those not receiving steroids were more likely managed without epinephrine (OR 1.04; 95% CI 1.01, 1.07 and OR 2.97; 95% CI 1.05, 8.39, respectively). CONCLUSIONS Anaphylaxis accounted for a substantial number of ED visits in adults, and the most common trigger was food. There is non-adherence to guidelines recommending epinephrine use for all cases of anaphylaxis. We postulate that this may be related to concerns regarding the side effects of epinephrine in adults.
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Affiliation(s)
- Yuka Asai
- Division of Dermatology, Department of Medicine, Montreal Children's Hospital, Montreal, Que., Canada
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