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Goh SH, Yap GC, Cheng HY, Chiang WC, Soh JY, Chong KW, Goh A, Tham EH, Tyebally A, Ganapathy S, Ibrahim I, Lee BW. Trends in Childhood Anaphylaxis in Singapore: 2015-2022. Clin Exp Allergy 2024; 54:585-595. [PMID: 38923779 DOI: 10.1111/cea.14528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 06/12/2024] [Accepted: 06/13/2024] [Indexed: 06/28/2024]
Abstract
BACKGROUND There has been limited data regarding the incidence of anaphylaxis in Asia. We aim to describe patterns in patient characteristics, triggers and clinical presentation of childhood anaphylaxis in Singapore. METHODS This was a retrospective review of emergency electronic medical records of children with anaphylaxis. Patients with the allergy-related diagnoses of anaphylaxis, angioedema, allergy and urticaria based on ICD-9 codes were screened. Cases fulfilling the World Allergy Organization criteria for anaphylaxis were included. RESULTS A total of 1188 cases of anaphylaxis were identified with a median age of 6.3 years. Extrapolating data from the study sites, from 2015 to 2022, the incidence rate of childhood anaphylaxis emergency visits in Singapore doubled from 18.9 to 38.8 per 100,000 person-years, with an incidence rate ratio (IRR) of 2.06 (95% confidence interval [CI] 1.70-2.49). In 2022, the incidence rate of food anaphylaxis was 30.1 per 100,000 person-years, IRR 2.39 (95% CI 1.90-3.01) and drug anaphylaxis was 4.6 per 100,000 person-years, IRR 1.89 (95% CI 1.11-3.25). The incidence rate in children aged 0-4 years quadrupled during the study period. Common triggers were egg (10.4%), peanut (9.3%), tree nut (8.8%), milk (8%), shellfish (7.8%) and non-steroidal anti-inflammatory drug (4.4%). The majority (88.6%) of patients were treated with intramuscular adrenaline. Total number of allergy-related visits did not increase over time between 2015 and 2019. Rates of severe anaphylaxis, namely anaphylactic shock and admission to high-dependency and intensive care, did not increase over time, with a mean incidence of 1.6, IRR 0.85 (95% CI 0.40-1.83) and 0.7, IRR 1.77 (95% CI 0.54-5.76) per 100,000 person-years, respectively. CONCLUSION While the number of emergency visits due to childhood anaphylaxis has increased, the number of cases of allergy-related visits, anaphylactic shock and anaphylaxis requiring high-dependency and intensive care did not rise.
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Affiliation(s)
- Si Hui Goh
- Allergy Service, Department of Paediatrics, KK Women's and Children's Hospital, Singapore, Singapore
| | - Gaik Chin Yap
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Hsin Yue Cheng
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Wen Chin Chiang
- Allergy Service, Department of Paediatrics, KK Women's and Children's Hospital, Singapore, Singapore
| | - Jian Yi Soh
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Khoo Teck Puat-National University Children's Medical Institute, National University Hospital, National University Health System, Singapore, Singapore
| | - Kok Wee Chong
- Allergy Service, Department of Paediatrics, KK Women's and Children's Hospital, Singapore, Singapore
| | - Anne Goh
- Allergy Service, Department of Paediatrics, KK Women's and Children's Hospital, Singapore, Singapore
| | - Elizabeth Huiwen Tham
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Khoo Teck Puat-National University Children's Medical Institute, National University Hospital, National University Health System, Singapore, Singapore
| | - Arif Tyebally
- Department of Emergency Medicine, KK Woman's and Children's Hospital, Singapore, Singapore
| | - Sashikumar Ganapathy
- Department of Emergency Medicine, KK Woman's and Children's Hospital, Singapore, Singapore
| | - Irwani Ibrahim
- Emergency Medicine Department, National University Hospital and Department of Surgery, National University Health Systems, Singapore, Singapore
| | - Bee Wah Lee
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
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Kajita N, Yoshida K. Buckwheat Allergy in Asia. Curr Allergy Asthma Rep 2024:10.1007/s11882-024-01166-6. [PMID: 38976201 DOI: 10.1007/s11882-024-01166-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/26/2024] [Indexed: 07/09/2024]
Abstract
PURPOSE OF REVIEW Buckwheat (BW) allergy is a significant issue in Asia. This review delves into three types of BW allergy: immediate food allergy; food-dependent, exercise-induced anaphylaxis (FDEIA) as a subset of immediate food allergy; and food protein-induced enterocolitis syndrome (FPIES); by comparing data from Asian and non-Asian countries. RECENT FINDINGS Most studies on BW have been published in Japan and Korea, and only a few studies on the topic have been done outside Asia. To date, seven components of common BW (Fagopyrum esculentum) and four components of Tartary BW (Fagopyrum tartaricum) have been implicated in BW allergy. Although BW-sIgE has limited utility for evaluating immediate BW allergy, Fag e 3-specific IgE, one of the components of common BW, and the skin prick test are diagnostically useful. The present review aims to shed light on the current state of knowledge, highlight research gaps, and suggest future directions in the management and understanding of BW allergy.
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Affiliation(s)
- Naoki Kajita
- Department of Allergy, Tokyo Metropolitan Children Medical Center, Musashidai Fuchu, Tokyo, 183-8561, Japan.
| | - Koichi Yoshida
- Department of Allergy, Tokyo Metropolitan Children Medical Center, Musashidai Fuchu, Tokyo, 183-8561, Japan
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Wang J, Lieberman JA, Wallace DV, Waserman S, Golden DBK. Anaphylaxis in Practice: A Guide to the 2023 Practice Parameter Update. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024:S2213-2198(24)00673-1. [PMID: 38944199 DOI: 10.1016/j.jaip.2024.06.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Revised: 06/03/2024] [Accepted: 06/14/2024] [Indexed: 07/01/2024]
Abstract
This review summarizes new research developments and clinical practice recommendations for the diagnosis and management of anaphylaxis presented in the Joint Task Force on Practice Parameters 2023 Anaphylaxis practice parameter Update. It is intended to serve as a high-level summary of the 2023 practice parameter, which makes clinically impactful recommendations based on evidence that has emerged since the 2015 practice parameter. We invite clinicians to explore the full 2023 practice parameter to understand the research methods and underlying evidence that have informed the recommendations summarized here. There are new and evolving diagnostic criteria for anaphylaxis, rules for defining elevated tryptase levels, and recognition of signs and symptoms particular to infants and toddlers. The administration of epinephrine should not be used as a surrogate to diagnose anaphylaxis. Risk factors for anaphylaxis should be assessed on a case-by-case basis. Patient counseling and shared decision-making are essential to support patients' treatment decisions and capacity to manage the risk of anaphylaxis at home and in other community settings. Activation of emergency medical services after home epinephrine administration may not be required in all cases, and patients should be engaged in shared decision-making to determine when home management may be appropriate.
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Affiliation(s)
- Julie Wang
- Division of Allergy and Immunology, Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY.
| | - Jay A Lieberman
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tenn
| | - Dana V Wallace
- Department of Medicine, Dr Kiran C. Patel College of Allopathic Medicine, Nova Southeastern University, Fort Lauderdale, Fla
| | - Susan Waserman
- Division of Clinical Immunology and Allergy, McMaster University, Hamilton, Ontario, Canada
| | - David B K Golden
- Division of Allergy and Clinical Immunology, Johns Hopkins School of Medicine, Baltimore, Md
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Leung ASY, Tham EH, Pacharn P, Xing Y, Trinh HKT, Lee S, Ahn K, Chatchatee P, Sato S, Ebisawa M, Lee BW, Wong GWK. Disparities in pediatric anaphylaxis triggers and management across Asia. Allergy 2024; 79:1317-1328. [PMID: 38462795 DOI: 10.1111/all.16098] [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: 11/03/2023] [Revised: 02/04/2024] [Accepted: 02/21/2024] [Indexed: 03/12/2024]
Abstract
BACKGROUND The epidemiology and management of anaphylaxis are not well-reported in Asia. METHODS A regional pediatric anaphylaxis registry was established by the Asia-Pacific Research Network for Anaphylaxis (APRA), using standardized protocols for prospective data collection, to evaluate the triggers and management of anaphylaxis in the Asia-Pacific region. Pediatric patients below 18 years presenting with anaphylaxis across four Asian countries/cities (Thailand, Singapore, Hong Kong (HK), and Qingdao) were included. Allergen triggers, symptoms, anaphylaxis severity, and management were compared. RESULTS Between 2019 and 2022, 721 anaphylaxis episodes in 689 patients from 16 centers were identified. The mean age at anaphylaxis presentation was 7.0 years (SD = 5.2) and 60% were male. Food was the most common trigger (62%), particularly eggs and cow's milk in children aged 3 years and below. In school-age children, nut anaphylaxis was most common in HK and Singapore, but was rare in the other countries, and wheat was the top allergen in Bangkok. Shellfish anaphylaxis was most common in children aged 7-17. Adrenaline was administered in 60% of cases, with 9% given adrenaline before hospital arrival. Adrenaline devices were prescribed in up to 82% of cases in Thailand but none in Qingdao. CONCLUSIONS The APRA identified food as the main trigger of anaphylaxis in children, but causative allergens differed even across Asian countries. Fewer than two-thirds of cases received adrenaline treatment, pre-hospital adrenaline usage was low, and adrenaline device prescription remained suboptimal. The registry recognizes an unmet need to strengthen anaphylaxis care and research in Asia-Pacific.
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Affiliation(s)
- Agnes Sze Yin Leung
- Department of Paediatrics, Prince of Wales Hospital, Hong Kong Hub of Paediatric Excellence, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Elizabeth Huiwen Tham
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Punchama Pacharn
- Department of Pediatrics, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Yuhan Xing
- Department of Paediatrics, Faculty of Medicine, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Hoang Kim Tu Trinh
- Center for Molecular Biomedicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Sooyoung Lee
- Department of Pediatrics, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Kangmo Ahn
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Pantipa Chatchatee
- Department of Pediatrics, Division of Allergy and Immunology, Faculty of Medicine, HAUS IAQ Research Unit, King Chulalongkorn Memorial Hospital, Chulalongkorn University, The Thai Red Cross Society, Bangkok, Thailand
| | - Sakura Sato
- Clinical Research Center for Allergy and Rheumatology, NHO Sagamihara National Hospital, Kanagawa, Japan
| | - Motohiro Ebisawa
- Clinical Research Center for Allergy and Rheumatology, NHO Sagamihara National Hospital, Kanagawa, Japan
| | - Bee Wah Lee
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Gary Wing Kin Wong
- Department of Paediatrics, Faculty of Medicine, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
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Ho CH, Lee HJ, Yeh YH, Gau CC, Lim JW, Juan YT, Huang HY, Tsai HJ, Huang JL, Yao TC. Physician adherence to anaphylaxis guidelines among different age groups in emergency departments: 20-Year observational study. Ann Allergy Asthma Immunol 2024; 132:519-524.e2. [PMID: 38151099 DOI: 10.1016/j.anai.2023.12.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 12/21/2023] [Accepted: 12/21/2023] [Indexed: 12/29/2023]
Abstract
BACKGROUND Anaphylaxis is an acute and serious allergic reaction. Little is known about physician adherence to anaphylaxis guidelines among patients across different age groups. OBJECTIVE To investigate real-world physician adherence to anaphylaxis guidelines among children, adults, and older adults in emergency departments. METHODS This study retrospectively analyzed all consecutive patients with anaphylaxis who presented to 2 emergency departments at 2 branches of the largest tertiary hospital in Taiwan, between 2001 and 2020. Patients who met the diagnostic criteria for anaphylaxis were enrolled and grouped by age: children (<18 years), adults (18-64 years), and older adults (≥65 years). RESULTS We enrolled 771 patients with anaphylaxis (159 children, 498 adults, and 114 older adults). Intramuscular epinephrine was administered in 294 cases (38.1%). There was a significant age-group difference in the rate of intramuscular epinephrine administration (46.5% in children, 37.3% in adults, and 29.8% in older adults; P trend = .004). When stratified by severity, 14.3% of older adults with moderate reactions received intramuscular epinephrine, whereas 35.2% of adults and 55.3% of children received intramuscular epinephrine (P trend < .001), whereas such difference was not found in patients with severe reactions. Upon discharge from emergency departments, 15.3% received allergist referral (52.2% in children, 6.6% in adults, and 1.8% in older adults; P trend < .001); 12.5% received education on avoidance of triggers (18.9%, 11.4%, and 7.9%; P trend = .01), and 16.1% received education on alarm symptoms (21.4%, 15.1%, and 13.2%; P trend = .05). CONCLUSION The real-world physician adherence to anaphylaxis guidelines remains suboptimal in emergency departments, particularly among older adults. Physician continuing education is needed to improve the gap between anaphylaxis guidelines and clinical practice.
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Affiliation(s)
- Chia-Hua Ho
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Department of Family Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Hsin-Ju Lee
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Department of Pediatrics, Chang Gung Memorial Hospital, Taipei, Taiwan
| | - Yu-Hsin Yeh
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Department of Pediatrics, New Taipei Municipal TuCheng Hospital, New Taipei, Taiwan
| | - Chun-Chun Gau
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Department of Pediatrics, New Taipei Municipal TuCheng Hospital, New Taipei, Taiwan
| | - Joo-Wei Lim
- Department of Medical Education, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yu-Tang Juan
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Hsin-Yi Huang
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Hui-Ju Tsai
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli, Taiwan
| | - Jing-Long Huang
- Department of Pediatrics, New Taipei Municipal TuCheng Hospital, New Taipei, Taiwan; Department of Medicine, Chang Gung University College of Medicine, Taoyuan, Taiwan.
| | - Tsung-Chieh Yao
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Department of Medicine, Chang Gung University College of Medicine, Taoyuan, Taiwan.
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6
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Holst Gudichsen J, Aggerholm Bækdal E, Mikkelsen S, Touborg Lassen A, Bloch Jessen F, Bindslev-Jensen C, Mortz CG. Prehospital and In-Hospital Treatment with Adrenaline and Related Prognosis in Anaphylaxis Patients. Int Arch Allergy Immunol 2024; 185:678-687. [PMID: 38467120 DOI: 10.1159/000536315] [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: 10/28/2023] [Accepted: 01/10/2024] [Indexed: 03/13/2024] Open
Abstract
INTRODUCTION Although intramuscular adrenaline is the recommended first-line treatment for anaphylaxis, not all patients receive this treatment. The consequences in daily clinical practice are sparsely described. This study aimed to investigate the treatment administered to anaphylactic patients and the related prognosis. METHODS A retrospective register-based study of patients with anaphylaxis referred to the allergy centre, Odense University Hospital (2019-2021). Each patient's medical records were reviewed for contacts with the emergency departments and the prehospital emergency medical service in the Region of Southern Denmark. The World Allergy Organization (WAO) grading system was used to assess the severity of prehospital and in-hospital anaphylaxis. Furthermore, the treatment administered to the patients was registered. RESULTS In total, 315 patients were included. The prehospital system had contact with 256 of these patients (two were released prehospitally following treatment and 12 patients had insufficient data to assess anaphylaxis). Of the remaining 242 patients, 115 had anaphylaxis prehospitally (WAO grades 3-5); 59% (67/115) received adrenaline. Among the 67 patients who received prehospital adrenaline, 9 patients (13.4%; 95% CI: 6.3-24.0%) still had anaphylaxis at arrival at the emergency department. Of the 48 patients that were not treated with prehospital adrenaline, 17 patients (35.5%; 95% CI: 22.1-50.5) had anaphylaxis at the arrival to the emergency department. Among the 127 patients without prehospital anaphylaxis (WAO grades 0-2), 22 patients (18.2%; 95% CI: 11.8-26.2%) who did not receive prehospital adrenaline had anaphylaxis at arrival to the emergency department, while none of the 6 patients treated prehospitally with adrenaline had anaphylaxis. CONCLUSION Omission of prehospital adrenaline in anaphylactic patients is associated with more severe anaphylactic symptoms at arrival to the hospital. Adrenaline treatment remains suboptimal since only half of the patients received prehospital adrenaline and only 1 out of 4 patients, with clinical signs of anaphylaxis, received adrenaline inside the hospital.
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Affiliation(s)
- Julie Holst Gudichsen
- Department of Dermatology and Allergy Centre, Odense Research Center for Anaphylaxis, Odense University Hospital, University of Southern Denmark, Odense, Denmark,
- The Prehospital Research Unit, Region of Southern Denmark, Odense University Hospital, Odense, Denmark,
| | - Emil Aggerholm Bækdal
- Department of Dermatology and Allergy Centre, Odense Research Center for Anaphylaxis, Odense University Hospital, University of Southern Denmark, Odense, Denmark
| | - Søren Mikkelsen
- The Prehospital Research Unit, Region of Southern Denmark, Odense University Hospital, Odense, Denmark
| | - Annmarie Touborg Lassen
- Emergency Medicine Research Unit, University of Southern Denmark and Odense University Hospital, Odense, Denmark
| | - Frederik Bloch Jessen
- Department of Dermatology and Allergy Centre, Odense Research Center for Anaphylaxis, Odense University Hospital, University of Southern Denmark, Odense, Denmark
| | - Carsten Bindslev-Jensen
- Department of Dermatology and Allergy Centre, Odense Research Center for Anaphylaxis, Odense University Hospital, University of Southern Denmark, Odense, Denmark
| | - Charlotte G Mortz
- Department of Dermatology and Allergy Centre, Odense Research Center for Anaphylaxis, Odense University Hospital, University of Southern Denmark, Odense, Denmark
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7
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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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8
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Jeong K, Lee S. Natural course of IgE-mediated food allergy in children. Clin Exp Pediatr 2023; 66:504-511. [PMID: 37321568 PMCID: PMC10694555 DOI: 10.3345/cep.2022.01004] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 02/03/2023] [Accepted: 03/28/2023] [Indexed: 06/17/2023] Open
Abstract
The prevalence of food allergy and food-induced anaphylaxis in children is increasing worldwide. Cow's milk, hen's eggs, and wheat allergies in young children have a more favorable prognosis with a relatively early outgrow, while allergies to peanuts, tree nuts, and seafood are more likely to be persistent. Although our understanding of the mechanism underlying the resolution of food allergy is incomplete, the roles of dendritic cells, regulatory T cells, and regulatory B cells are important. Many past studies on the natural course of food allergy were retrospective analyses of specific study groups, but large-scale population-based prospective studies are now being published. This review summarizes recent studies of the natural course of cow's milk, hen's eggs, wheat, peanuts, tree nuts, soy, sesame, and seafood allergies. The potential factors affecting the natural course of food allergy include symptom severity on ingestion, age at diagnosis, allergic comorbidities, skin prick test reaction size or serum food-specific immunoglobulin (Ig) E levels, changes in sensitization degree, IgE epitope specificity, ratio of food-specific IgE to IgG4, food-specific IgA levels, component-resolved diagnostic profile, diet, gut microbiome, and interventions such as immunotherapy. Since food allergy places a significant burden on patients and their caregivers in daily life, clinicians should be able to provide relevant knowledge on the natural course of food allergy, appropriately evaluate its resolution, and offer therapeutic options whenever possible.
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Affiliation(s)
- Kyunguk Jeong
- Department of Pediatrics, Ajou University School of Medicine, Suwon, Korea
| | - Sooyoung Lee
- Department of Pediatrics, Ajou University School of Medicine, Suwon, Korea
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9
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Stiles SL, Sanfilippo FM, Loh R, Said M, Clifford RM, Salter SM. Contemporary trends in anaphylaxis burden and healthcare utilisation in Western Australia: A linked data study. World Allergy Organ J 2023; 16:100818. [PMID: 37780579 PMCID: PMC10534263 DOI: 10.1016/j.waojou.2023.100818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 08/16/2023] [Accepted: 09/08/2023] [Indexed: 10/03/2023] Open
Abstract
Background Anaphylaxis is a growing public health problem in Australia. To determine the extent of the problem, we linked multiple health datasets to examine temporal trends in anaphylaxis events across the health system in Western Australia (WA). Methods We identified an anaphylaxis cohort from 1980 to 2020 using linked datasets from ambulance, emergency departments, hospital inpatients and deaths. Age-standardised anaphylaxis event rates were calculated from 2010 to 2020. Dataset-specific rates for anaphylaxis were also examined, to show differences in health care utilisation. Annual percent change in rates (2010-2019) were estimated using age-adjusted Poisson regression models. Results A total of 19 140 individuals (mean age 31 years; 51% female) experienced 24 239 anaphylaxis events between 2010 and 2020. From 2010 to 2019, the average annual percent increase (95% CI) in rates was 5.3% (4.8-5.8%), from 70.3 to 113.9, with rates reducing to 76.5/100 000 population in 2020. Adolescents and young adults aged 5-14 years and 15-24 years had the greatest increase of 6.9% (5.6-8.1%) and 6.8% (5.6-8.0) respectively, with those over 25 years increasing by approximately 5% per year and children 1-4 years showing the lowest annual increase of 2.6% (1.1-4.2%). The highest absolute rates were seen in under 1 year (269.7/100 000; 2019). There has been an acceleration of trends from 2015 to 2019, underpinned by large increases in 15-24 and 25-34 years. All databases, show similar increasing trends, with ambulance attendance (33.7 per 100 000), emergency presentation (89.8 per 100 000) and hospital admissions (46.2 per 100 000), for anaphylaxis highest in 2019. However, whilst ambulance and emergency presentations have grown by 8.9% (95%CI 7.9-9.8%) and 6.6% per year (95%CI 6.0-7.2%), respectively, hospitalisations appear to be steadying with only a 0.9% (95%CI 0.2-1.6%) yearly rise. Conclusion Rates of anaphylaxis continue to increase, with WA having higher rates than previous estimates for Australia. Whilst rates are still high in infants, lower trends in children compared to older ages may indicate better prevention of allergy. Results show more people experiencing anaphylaxis now receive care in emergency and ambulance, rather than hospital. Further exploration of the patient care journey through prehospital and inpatient care is required, to understand the changing health demands of people who experience anaphylaxis.
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Affiliation(s)
- Samantha L. Stiles
- School of Allied Health, The University of Western Australia, Perth, Australia
- School of Population and Global Health, The University of Western Australia, Perth, Australia
| | - Frank M. Sanfilippo
- School of Population and Global Health, The University of Western Australia, Perth, Australia
| | - Richard Loh
- Medical School, The University of Western Australia, Perth, Australia
- Perth Children's Hospital, Perth, Australia
- Australasian Society of Clinical Immunology and Allergy (ASCIA), Sydney, Australia
| | - Maria Said
- School of Allied Health, The University of Western Australia, Perth, Australia
- Allergy & Anaphylaxis Australia, Sydney, Australia
- National Allergy Strategy, Sydney, Australia
- Australasian Society of Clinical Immunology and Allergy (ASCIA), Sydney, Australia
| | - Rhonda M. Clifford
- School of Allied Health, The University of Western Australia, Perth, Australia
| | - Sandra M. Salter
- School of Allied Health, The University of Western Australia, Perth, Australia
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Yeğit OO, Aslan AF, Coşkun R, Karadağ P, Toprak İD, Can A, Öztop N, Demir S, Ünal D, Olgaç M, Gelincik A. Comparison of recent anaphylaxis diagnostic criteria in real life: Can more patients be diagnosed as having anaphylaxis? World Allergy Organ J 2023; 16:100810. [PMID: 37663085 PMCID: PMC10470287 DOI: 10.1016/j.waojou.2023.100810] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 07/26/2023] [Accepted: 08/11/2023] [Indexed: 09/05/2023] Open
Abstract
Introduction In 2020, World Allergy Organization (WAO) updated their diagnostic criteria for anaphylaxis, which differed as a result from the National Institute of Allergy and Infectious Diseases/Food Allergy and Anaphylaxis Network (NIAID/FAAN) criteria which were still used in the 2021 update of the European Academy of Allergy and Clinical Immunology (EAACI) anaphylaxis guideline. Our aim was to evaluate and to compare both diagnostic criteria and attempt to identify factors affecting severity of anaphylaxis. Methods The medical records of the patients who were evaluated with suspected anaphylaxis at 3 medical centers in Türkiye between 2014 and 2021, and underwent a detailed diagnostic work-up, were analyzed retrospectively. Diagnosis of anaphylaxis was evaluated based on the WAO 2020 and EAACI 2021 and NIAID/FAAN diagnostic criteria. The severity of anaphylaxis was determined according to the WAO systemic allergic reaction grading system. Grade 5 anaphylaxis was defined as having respiratory failure, collapse/hypotension, loss of consciousness. Patients' demographic and clinical characteristics were further analyzed depending on the severity of the reaction. Results One thousand and six patients were evaluated and 232 patients without a convincing diagnosis of anaphylaxis were excluded from the study. The remaining 774 patients (70.6% female, median [Inter quartile range (IQR) 25-75] age: 42 [33-52]) were included for further examination. Anaphylaxis was diagnosed in 729 (94.2%) patients meeting both criteria whereas 35 patients (4.5%) with isolated laryngeal involvement and 10 (1.3%) patients with isolated respiratory involvement were only diagnosed according to the WAO 2020 criteria. Twenty-three patients (3.0%) had a diagnosis of indolent systemic mastocytosis. Mastocytosis was related to grade 5 anaphylaxis [p = 0.022, OR (CI) = 2.9 (1.1-7.6)]. Venom allergy was a risk factor for grade 5 anaphylaxis among those for whom an eliciting allergen could be determined [p = 0.03, OR (CI) = 2.7 (1.1-6.8)]. For drug induced anaphylaxis, parenteral route of drug administration and proton pump inhibitor (PPI) allergy were considered as risk factors for grade 5 anaphylaxis [p < 0.001, OR (CI) = 6.5 (2.5-17.0); p = 0.011, OR (CI) = 10.3 (1.6-63.3)]. Conclusion This multicenter study demonstrated that both criteria identified the majority of patients with anaphylaxis, but the WAO 2020 diagnostic criteria identified an additional 6%. Hymenoptera stings, PPI allergy, parenteral drug administration, and underlying mastocytosis were associated with more severe episodes.
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Affiliation(s)
- Osman Ozan Yeğit
- Department of Internal Medicine, Division of Immunology and Allergy, Istanbul University, Istanbul, Türkiye
| | - Ayşe Feyza Aslan
- Department of Internal Medicine, Division of Immunology and Allergy, Istanbul University, Istanbul, Türkiye
| | - Raif Coşkun
- Adult Immunology and Allergy Clinic, Prof. Dr. Cemil Taşcıoğlu City Hospital, Istanbul, Türkiye
| | - Pelin Karadağ
- Department of Internal Medicine, Division of Immunology and Allergy, Istanbul University, Istanbul, Türkiye
| | - İlkim Deniz Toprak
- Department of Internal Medicine, Division of Immunology and Allergy, Istanbul University, Istanbul, Türkiye
| | - Ali Can
- Department of Internal Medicine, Division of Immunology and Allergy, Istanbul University, Istanbul, Türkiye
| | - Nida Öztop
- Department of Internal Medicine, Division of Immunology and Allergy, Istanbul University, Istanbul, Türkiye
| | - Semra Demir
- Department of Internal Medicine, Division of Immunology and Allergy, Istanbul University, Istanbul, Türkiye
| | - Derya Ünal
- Department of Internal Medicine, Division of Immunology and Allergy, Istanbul University, Istanbul, Türkiye
| | - Müge Olgaç
- Adult Immunology and Allergy Clinic, Şişli Hamidiye Etfal Education and Research Hospital, Istanbul, Türkiye
| | - Aslı Gelincik
- Department of Internal Medicine, Division of Immunology and Allergy, Istanbul University, Istanbul, Türkiye
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11
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Jares EJ, Cardona V, Gómez RM, Bernstein JA, Rosario Filho NA, Cherrez-Ojeda I, Ensina LF, De Falco A, Díaz MC, Chávez Vereau PA, Rocha Felix MM, Lavrut J, Moreno Laflor OI, Latour Staffeld P, Piraino P, Alacaraz Duarte P, Ivancevich JC, Dabove F, Giavina-Bianchi P, Tinoco Moran IO, Nunes Oliviera FA, Monsell S, Souza MV, Cepeda AM, Slullitel PD, Morfin-Maciel BM. Latin American anaphylaxis registry. World Allergy Organ J 2023; 16:100748. [PMID: 36816598 PMCID: PMC9936519 DOI: 10.1016/j.waojou.2023.100748] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 01/03/2023] [Accepted: 01/11/2023] [Indexed: 02/07/2023] Open
Abstract
Background Recent data about clinical features, triggers and management of anaphylaxis in Latin America is lacking. Objective To provide updated and extended data on anaphylaxis in this region. Method An online questionnaire was used, with 67 allergy units involved from 12 Latin-American countries and Spain. Among data recorded, demographic information, clinical features, severity, triggering agents, and treatment were received. Results Eight hundred and seventeen anaphylactic reactions were recorded. No difference in severity, regardless of pre-existing allergy or asthma history was found. Drug induced anaphylaxis (DIA) was most frequent (40.6%), followed by food induced anaphylaxis (FIA) (32.9%) and venom induced anaphylaxis (VIA) (12%). FIA and VIA were more common in children-adolescents. Non-steroidal anti-inflammatory drugs (NSAIDs) and beta-lactam antibiotics (BLA) were the most frequent drugs involved. Milk (61.1% of FIA) and egg (15.4% of FIA) in children, and shellfish (25.5% of FIA), fresh fruits (14.2% of FIA), and fish (11.3% of FIA) in adults were the most common FIA triggers. Fire ants were the most frequent insect triggers, and they induced more severe reactions than triggers of FIA and DIA (p < 0.0001). Epinephrine was used in 43.8% of anaphylaxis episodes. After Emergency Department treatment, epinephrine was prescribed to 13% of patients. Conclusions Drugs (NSAIDs and BLA), foods (milk and egg in children and shellfish, fruits and fish in adults) and fire ants were the most common inducers of anaphylaxis. Epinephrine was used in less than half of the episodes emphasizing the urgent need to improve dissemination and implementation of anaphylaxis guidelines.
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Affiliation(s)
- Edgardo J. Jares
- Allergy Section, CMP S.A. LIBRA Foundation. Buenos Aires, Argentina,Corresponding author. Sucre 2496 2 D, Caba, Cp 1426, Argentina,
| | - Victoria Cardona
- Allergy Section, Hospital Universitari Vall D'hebron, Barcelona, Spain
| | | | - Jonathan A. Bernstein
- Professor of Medicine University of Cincinnati, Department of Internal Medicine, Division of Rheumatology, Allergy and Immunology. Cincinnati, USA
| | | | - Ivan Cherrez-Ojeda
- Respiralab Research Center, Universidad Espiritu Santo, Samborondon, Ecuador
| | - Luis Felipe Ensina
- Faaaai Affiliate Preceptor and Research Associate Division of Allergy, Immunology and Rheumatology, Department of Pediatrics, Federal University of São Paulo, São Paulo, Brazil
| | - Alicia De Falco
- Facultad De Cs Médicas Dto Posgrado Universidad Nacional De La Plata Jefe Area Alergia E Inmunología Clínica, Hospital Español De La Plata, Argentina
| | | | | | - Mara M. Rocha Felix
- Professor of Allergy and Immunology, Universidade Federal Do Estado Do Rio De Janeiro, Brazil
| | - Jorge Lavrut
- Hospital Pedro De Elizalde, Buenos Aires, Argentina
| | - Oscar I. Moreno Laflor
- Allergy and Clinical Immunology Department, Hospital Infantil De México Federico Gómez, Mexico
| | - Patricia Latour Staffeld
- Universidad Nacional Pedro Henriquez Ureña, Centro Avanzado De Alergia Y Asma. Santo Domingo, Dominican Republic
| | - Pedro Piraino
- Universidad Católica Ntra. Señora De La Asunción, Paraguay
| | | | - Juan C. Ivancevich
- Associate Professor of Immunology, Faculty of Medicine, Universidad Del Salvador, Buenos Aires, Argentina
| | | | - Pedro Giavina-Bianchi
- Associate Professor Clinical Immunology and Allergy Division, Universidade De São Paulo, São Paulo, Brazil
| | | | - Fabiana A. Nunes Oliviera
- Division of Allergy and Clinical Immunology, Federal University of São Paulo (Unifesp), São Paulo, Brazil
| | - Silvana Monsell
- Fundación Libra. Facultad De Medicina Universidad De Buenos Aires. Buenos Aires, Argentina
| | | | - Alfonso M. Cepeda
- Clinical Allergy - Pediatric Allergy Fundación Hospital Universitario Metropolitano Universidad Metropolitana Barranquilla, Colombia
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12
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Lee S. Assessment of Quality of Life in Food Allergy. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2023; 15:4-7. [PMID: 36693353 PMCID: PMC9880303 DOI: 10.4168/aair.2023.15.1.4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 12/30/2022] [Accepted: 12/30/2022] [Indexed: 01/20/2023]
Affiliation(s)
- Sooyoung Lee
- Department of Pediatrics, Ajou University School of Medicine and Graduate School of Medicine, Suwon, Korea
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13
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Liang L, Park KH, Lee JH, Park JW. Causes and Diagnostic Usefulness of Tryptase Measurements for Anaphylaxis in a Korean Tertiary Care General Hospital. Yonsei Med J 2022; 63:1099-1105. [PMID: 36444545 PMCID: PMC9760889 DOI: 10.3349/ymj.2022.0172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 08/20/2022] [Accepted: 09/19/2022] [Indexed: 11/27/2022] Open
Abstract
PURPOSE The causes of anaphylaxis in a general hospital may differ from those occurring in a community setting. Underlying diseases in admitted patients and vague presenting symptoms can make the diagnosis of anaphylaxis difficult. Serum tryptase measurements may provide valuable evidence for diagnosing anaphylaxis in admitted patients. MATERIALS AND METHODS This study was designed as a retrospective study of 53 patients with an anaphylaxis episode at a Korean tertiary care general hospital. Tryptase levels were measured at baseline and different time points from the onset of anaphylaxis. RESULTS Drugs (42 cases; 79.2%) and foods (10 cases; 18.9%) were the most common causes of anaphylaxis. In drug-induced anaphylaxis, antibiotics (24.5%), anticancer medications, which included monoclonal antibodies (22.6%), and contrast agents (11.3%) were the most frequent causes. The muscle relaxant eperisone (5.7%), neuromuscular blocking agent rocuronium (5.7%), and its antagonist sugammadex (3.8%) were other frequent triggering agents. Wheat-dependent exercise-induced anaphylaxis was the most common entity in food-induced anaphylaxis. Tryptase concentrations were higher in patients with higher grades of anaphylaxis, as well as in accidental anaphylaxis, compared to meticulously provoked anaphylaxis. Overall diagnostic sensitivity was higher for tryptase algorithm criteria (≥[1.2×baseline+2] µg/L: 71.4%) than for abnormal tryptase level criteria (≥11.4 µg/L: 52.8%). CONCLUSION The triggers of anaphylaxis in a Korean tertiary care hospital were diverse, including beta-lactam antibiotics, anticancer medications, contrast medias, eperisone, nonsteroidal anti-inflammatory drugs, rocuronium, sugammadex, and wheat. Tryptase measurements provided valuable evidence for diagnosis, and the sensitivity of algorithm criteria was superior to that of the abnormal value criteria.
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Affiliation(s)
- Lin Liang
- Graduate School of Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Korea
| | - Kyung Hee Park
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Jae-Hyun Lee
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Jung-Won Park
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
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14
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Kim S, Kim M, Kim J, Park B, Min N, Jung M, Yu S, Lee JY, Yoo HW, Kim HY, Ahn K, Kim J. Quality of Life in Food Allergy: Validation of the Korean Version of the Food Allergy Quality of Life Questionnaire Parent Form (K-FAQLQ-PF) and Risk Factor Analysis. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2022; 15:43-54. [PMID: 36693357 PMCID: PMC9880299 DOI: 10.4168/aair.2023.15.1.43] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 07/26/2022] [Accepted: 08/16/2022] [Indexed: 01/20/2023]
Abstract
PURPOSE This study aimed to evaluate the reliability and validity of the Korean version of the Food Allergy Quality of Life Questionnaire-Parent Form (K-FAQLQ-PF) and to identify clinical characteristics related to low quality of life (QoL) in Korean children with food allergy (FA). METHODS Parents of 0-12-year-old patients with FA were enrolled. The English version of FAQLQ-PF was translated into Korean. Construct validation was confirmed by the Food Allergy Independent Measure-Parent Form (FAIM-PF) and the Child Health Questionnaire Parent Form 28 (CHQ-PF28). Logistic regression analyses were used to evaluate associations between potential risk factors and QoL outcomes. RESULTS A total of 182 patients with a median age of 5.0 years were enrolled in the study. Cronbach's α coefficient values indicating internal consistency were higher than 0.8. Intraclass correlation coefficient values for test-retest reliability were good for all age groups (r > 0.6). Total K-FAQLQ-PF scores were positively correlated with the FAIM-PF (r = 0.56, P < 0.05) and were negatively correlated with the parental impact-emotional domain in the CHQ-PF28 (r = -0.44, P < 0.05). In multivariable logistic regression analysis, low QoL was significantly associated with female sex (adjusted odds ratio [aOR], 2.07; 95% confidence interval [CI], 1.03-4.18), age ≥ 5 years (aOR, 2.84; 95% CI, 1.31-6.16), FA diagnosis before the age of 3 years (aOR, 3.96; 95% CI, 1.13-13.93), the presence of atopic dermatitis (aOR, 2.21; 95% CI, 1.07-4.57), and residence in non-metropolitan areas (aOR, 3.44; 95% CI, 1.73-6.85). CONCLUSIONS According to parental perceptions, the K-FAQLQ-PF is a valid and reliable tool to assess psychosocial QoL in Korean children with FAs. Age, sex, residential area, and comorbid AD can affect the QoL of pediatric patients with FA.
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Affiliation(s)
- Sukyung Kim
- Department of Pediatrics, Hallym University Dongtan Sacred Heart Hospital, Hallym University School of Medicine, Hwaseong, Korea
| | - Minji Kim
- Department of Pediatrics, Chungnam National University Sejong Hospital, Chungnam National University College of Medicine, Sejong, Korea
| | - Jiwon Kim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Boram Park
- Biomedical Statistics Center, Research Institute for Future Medicine, Samsung Medical Center, Seoul, Korea
| | - Nuri Min
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Minyoung Jung
- Department of Pediatrics, Kosin University Gospel Hospital, Kosin University School of Medicine, Busan, Korea
| | - Seoyoung Yu
- Department of Pediatrics, Kosin University Gospel Hospital, Kosin University School of Medicine, Busan, Korea
| | - Ji Young Lee
- Department of Pediatrics, Hallym University Chuncheon Sacred Heart Hospital, Chuncheon, Korea
| | - Hye Won Yoo
- Department of Pediatrics, Pusan National University School of Medicine, Busan, Korea
| | - Hye-Young Kim
- Department of Pediatrics, Pusan National University School of Medicine, Busan, Korea
| | - Kangmo Ahn
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences & Technology, Seoul, Korea
| | - Jihyun Kim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences & Technology, Seoul, Korea
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15
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Ahn KM, Kim BK, Yang MS. Risk factors of anaphylaxis in Korea: Identifying drug-induced anaphylaxis culprits using big data. Medicine (Baltimore) 2022; 101:e30224. [PMID: 36107532 PMCID: PMC9439811 DOI: 10.1097/md.0000000000030224] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Drug-induced anaphylaxis is a fatal medical condition whose incidence has been increasing continuously. Due to differences between genetic backgrounds and health care systems, different populations may be prone to various causative drugs. Using the Health Insurance Service and Assessment Service database, we investigated culprit drugs for drug-induced anaphylaxis and common medication risk factors in the Korean general population. We collected medical prescription histories within 3 days prior to anaphylaxis between January 2011 and December 2019 from the HIRA database. Designed as a case-crossover study, the attributable visits (case visits) were matched to medical visits (control visits) with the drug sets for each visit. We collected a list of medication risk factors for anaphylaxis and calculated the risk ratio of each agent using the chi-square test and conditional logistic regression analysis. A total of 159,473 individuals were listed in the database with a diagnosis of anaphylaxis in the HIRA from 2011 to 2019. After evaluating the suitability of control visits for matching with a case visit, 8168 subjects and 767 drugs were analyzed. The chi-square analysis identified 31 drugs as potential risk factors for drug-induced anaphylaxis in Korea. After applying a conditional logistic regression analysis for each agent, 5 drugs were found to be the common medication risk factors for drug-induced anaphylaxis: cefaclor, iopromide, iohexol, iomeprol, and tolperisone. We found 5 medication risk factors that showed the highest risk of drug-induced anaphylaxis and their degree of risk using an objective methodology in the Korean general population.
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Affiliation(s)
- Kyung-Min Ahn
- Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea
| | - Byung-Keun Kim
- Division of Pulmonology, Allergy and Critical Care Medicine, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Min-Suk Yang
- Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea
- Department of Internal Medicine, SMG-SNU Boramae Medical Center, Seoul, Korea
- *Correspondence: Min-Suk Yang, Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea (e-mail: )
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16
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Jeong K, Kim J, Chang HY, Song TW, Kim JH, Shin M, Min TK, Choi SH, Lee YJ, Kim KW, Kim WK, Jeon YH, Yum HY, Ahn K, Lee S, Ahn YM, Jang GC. Maternal Posttraumatic Stress Symptoms and Psychological Burden in Mothers of Korean Children With Anaphylaxis. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2022; 14:742-751. [DOI: 10.4168/aair.2022.14.6.742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 06/23/2022] [Accepted: 07/06/2022] [Indexed: 11/26/2022]
Affiliation(s)
- Kyunguk Jeong
- Department of Pediatrics, Ajou University School of Medicine, Suwon, Korea
| | - Jihyun Kim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyoung Yoon Chang
- Department of Psychiatry and Behavioral Sciences, Ajou University School of Medicine, Suwon, Korea
| | - Tae Won Song
- Department of Pediatrics, Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Korea
| | - Jeong Hee Kim
- Department of Pediatrics, Inha University Hospital, Inha University College of Medicine, Incheon, Korea
| | - Meeyong Shin
- Department of Pediatrics, Soonchunhyang University Bucheon Hospital, Soonchunhyang University School of Medicine, Bucheon, Korea
| | - Taek Ki Min
- Department of Pediatrics, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Sun Hee Choi
- Department of Pediatrics, Kyung Hee University School of Medicine, Seoul, Korea
| | - Yong Ju Lee
- Department of Pediatrics, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Korea
| | - Kyung Won Kim
- Department of Pediatrics, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Woo Kyung Kim
- Department of Pediatrics, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - You Hoon Jeon
- Hallym University Dongtan Sacred Heart Hospital, Hwaseong, Korea
| | - Hye Yung Yum
- Department of Pediatrics, Seoul Medical Center, Seoul, Korea
| | - Kangmo Ahn
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sooyoung Lee
- Department of Pediatrics, Ajou University School of Medicine, Suwon, Korea
| | - Young Min Ahn
- Department of Pediatrics, Jangs Hospital, Seoul, Korea
| | - Gwang Cheon Jang
- Department of Pediatrics, National Health Insurance Service, Ilsan Hospital, Goyang, Korea
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17
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Jeong K. Food-dependent Exercise-induced Anaphylaxis: The Need for Better Understanding and Management of the Disease. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2022; 14:345-347. [PMID: 35837819 PMCID: PMC9293599 DOI: 10.4168/aair.2022.14.4.345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 06/21/2022] [Indexed: 11/20/2022]
Affiliation(s)
- Kyunguk Jeong
- Department of Pediatrics, Ajou University School of Medicine, Suwon, Korea
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18
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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: 45] [Impact Index Per Article: 15.0] [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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19
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Lee H, Kwon JW, Jeong YW, Lee C, Lee J. Pilot Project of Special Emergency Medical Service Team for Anaphylaxis in Gangwon-do, Korea: Results from an Online Questionnaire Survey. J Korean Med Sci 2021; 36:e258. [PMID: 34725975 PMCID: PMC8560315 DOI: 10.3346/jkms.2021.36.e258] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 08/30/2021] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Early recognition and prompt intramuscular epinephrine administration are critical for the treatment of anaphylaxis. The special emergency medical service team (SEMST) is a reorganization plan that incorporates first-level emergency medical technicians (EMTs) and nurses from Korea to give the authority to administer epinephrine. This study evaluates the experience of SEMST and aims to investigate further needs in the pre-hospital management of anaphylaxis. METHODS An online survey of 29 questions on the Gangwon-do 119 EMST was conducted. IBM SPSS Statistics ver. 20.0 (IBM Co., Armonk, NY, USA) and R ver.4.0.3. were used for statistical analysis. RESULTS A total of 428 (44.6%) participants responded to the questionnaire, and 55.6% (238/428) experienced anaphylaxis. The common presumed cause was insect sting/animal bites at 84.5% (201/238), followed by food (7.6%, 18/238), and drugs (6.3%, 15/238). The frequency of occurrence was highest for tourist attractions (58.6%, 167/285), followed by homes (31.9%, 91/285) and workplace (3.5%, 10/285). Among 136 medical personnel (31.8%) who were currently active or had been active as the SEMST, 95 (70.0%) experienced anaphylaxis, and 58 (61.1%) used epinephrine, which was significantly lower in the non-SEMST group (n = 36, 25.2%). The biggest difficulty in pre-hospital treatment was the limitation of drug administration authority (23.4%, 22/95). The lack of experience and tricky treatment are the chief difficulties in pediatric anaphylaxis. The percentage of correct answers regarding anaphylaxis awareness was significantly higher in the educated (n = 374) than in the non-educated group (n = 54), both for diagnosis (24.9% vs. 11.1%) and treatment (73.5% vs. 37.0%). CONCLUSION Proper administration of epinephrine is particularly important for pre-hospital anaphylaxis management in rural areas. Expanding SEMST and conducting periodic education using virtual experiences is necessary.
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Affiliation(s)
- Hyeonseung Lee
- Department of Pediatrics, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Jae-Woo Kwon
- Division of Allergy and Clinical Immunology, Department of Internal Medicine, Kangwon National University School of Medicine, Chuncheon, Korea
| | - Yong Whi Jeong
- Department of Information and Statistics, Yonsei University, Wonju, Korea
| | - Changhoon Lee
- Department of Pediatrics, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Jeongmin Lee
- Department of Pediatrics, Yonsei University Wonju College of Medicine, Wonju, Korea.
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20
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Quoc QL, Bich TCT, Jang JH, Park HS. Recent update on the management of anaphylaxis. Clin Exp Emerg Med 2021; 8:160-172. [PMID: 34649404 PMCID: PMC8517462 DOI: 10.15441/ceem.21.121] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 08/04/2021] [Indexed: 12/12/2022] Open
Abstract
Anaphylaxis is a life-threatening systemic allergic reaction presenting various clinical manifestations. Its prevalence has increased in almost all age groups and both sexes. Food, venom, and drugs are major causes in both children and adults; a higher prevalence of food-induced anaphylaxis is noted in children, while a higher prevalence of drug-induced anaphylaxis is noted in adults. The pathogenic mechanism is mediated by immunologic and nonimmunologic mechanisms, where mast cells and basophils are key cells that release mediators. A diagnosis of anaphylaxis is mainly based on clinical symptoms and physical findings; however, an increased serum tryptase level is a useful biomarker. Epinephrine is the first-line drug to treat acute symptoms, and an epinephrine auto-injector should be prescribed for each patient. Antihistamines and systemic corticosteroids are used to relieve symptoms. This review updates current issues in the management of anaphylaxis as well as the new guidelines for proper diagnosis and treatment.
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Affiliation(s)
- Quang Luu Quoc
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea.,Department of Biomedical Sciences, Ajou University School of Medicine, Suwon, Korea
| | - Tra Cao Thi Bich
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea.,Department of Biomedical Sciences, Ajou University School of Medicine, Suwon, Korea
| | - Jae-Hyuk Jang
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea.,Department of Biomedical Sciences, Ajou University School of Medicine, Suwon, Korea
| | - Hae-Sim Park
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea.,Department of Biomedical Sciences, Ajou University School of Medicine, Suwon, Korea
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21
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Jeong KY, Park JW. Allergens of Regional Importance in Korea. FRONTIERS IN ALLERGY 2021; 2:652275. [PMID: 35386990 PMCID: PMC8974691 DOI: 10.3389/falgy.2021.652275] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 02/17/2021] [Indexed: 11/13/2022] Open
Abstract
Allergen repertoire should reflect the region's climate, flora, and dining culture to allow for a better diagnosis. In Korea, tree pollens of oak and birch in the spring in conjunction with weed pollens of mugwort, ragweed, and Japanese hop are the main causes of seasonal allergic rhinitis. More specifically, the sawtooth oak in Korea and the Japanese hop in East Asia make a difference from western countries. Among food allergens, the sensitization to silkworm pupa and buckwheat is also common in Korean patients. Honey bee venom due to apitherapy in traditional medicine and Asian needle ant, Pachycondyla chinensis, are important causes of anaphylaxis in Korea. Climate change, frequent overseas traveling, and international product exchanges make situations more complicated. Ragweed, for example, was not native to Korea, but invaded the country in the early 1950s. Recently, Japanese hop and Asian needle ants have been recognized as important invasive ecosystem disturbing species in western countries. However, the molecular properties of the component allergens from these unique culprit allergens have been poorly characterized. The present review summarizes the molecular studies on the allergens of regional importance in Korea.
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