1
|
Ehrhard S, Eyb V, Gautschi D, Schauber SK, Ricklin ME, Klukowska-Rötzler J, Exadaktylos AK, Helbling A. Anaphylaxis in a Swiss university emergency department: clinical characteristics and supposed triggers. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2024; 20:35. [PMID: 38822425 PMCID: PMC11140950 DOI: 10.1186/s13223-024-00901-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 05/22/2024] [Indexed: 06/03/2024]
Abstract
BACKGROUND Anaphylaxis is the most severe form of acute systemic and potentially life-threatening reactions triggered by mast and basophilic cells. Recent studies show a worldwide incidence between 50 and 112 occurrences per 100,000 person-years. The most identified triggers are food, medications, and insect venoms. We aimed to analyze triggers and clinical symptoms of patients presenting to a Swiss university emergency department for adults. METHODS Six-year retrospective analysis (01/2013 to 12/2018) of all patients (> 16 years of age) admitted with moderate or severe anaphylaxis (classification of Ring and Messmer ≥ 2) to the emergency department. Patient and clinical data were extracted from the electronic medical database of the emergency department. RESULTS Of the 531 includes patients, 53.3% were female, the median age was 38 [IQR 26-51] years. The most common suspected triggers were medications (31.8%), food (25.6%), and insect stings (17.1%). Organ manifestations varied among the different suspected triggers: for medications, 90.5% of the patients had skin symptoms, followed by respiratory (62.7%), cardiovascular (44.4%) and gastrointestinal symptoms (33.7%); for food, gastrointestinal symptoms (39.7%) were more frequent than cardiovascular symptoms (36.8%) and for insect stings cardiovascular symptoms were apparent in 63.8% of the cases. CONCLUSIONS Average annual incidence of moderate to severe anaphylaxis during the 6-year period in subjects > 16 years of age was 10.67 per 100,000 inhabitants. Medications (antibiotics, NSAID and radiocontrast agents) were the most frequently suspected triggers. Anaphylaxis due to insect stings was more frequently than in other studies. Regarding clinical symptoms, gastrointestinal symptoms need to be better considered, especially that initial treatment with epinephrine is not delayed.
Collapse
Affiliation(s)
- Simone Ehrhard
- Department of Emergency Medicine, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse 16C, 3010, Bern, Switzerland.
| | - Vicky Eyb
- Department of Emergency Medicine, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse 16C, 3010, Bern, Switzerland
| | - Dominic Gautschi
- Department of Emergency Medicine, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse 16C, 3010, Bern, Switzerland
| | - Stefan K Schauber
- Centre for Health Science Education, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Meret E Ricklin
- Department of Emergency Medicine, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse 16C, 3010, Bern, Switzerland
| | - Jolanta Klukowska-Rötzler
- Department of Emergency Medicine, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse 16C, 3010, Bern, Switzerland
| | - Aristomenis K Exadaktylos
- Department of Emergency Medicine, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse 16C, 3010, Bern, Switzerland
| | - Arthur Helbling
- Division of Allergology and Clinical Immunology, Department of Pulmonary Medicine and Allergology, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse 16, 3010, Bern, Switzerland
| |
Collapse
|
2
|
Alsaleem HN, Almuzaini AS, Aldakheel FN, Almuhaisni R, Alsharekh NA, Alharkan MK, Aldakhil LN, Aljudayi AS, Alkhalifah KA, Altuwaiyan AF, Alsaleemi AY. Knowledge and Preparedness of Physicians in Relation to Anaphylaxis at Primary Healthcare Centers in Al-Qassim, Saudi Arabia. Cureus 2024; 16:e57153. [PMID: 38681453 PMCID: PMC11055982 DOI: 10.7759/cureus.57153] [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] [Accepted: 03/28/2024] [Indexed: 05/01/2024] Open
Abstract
Background Anaphylaxis is a significant, often fatal, systemic allergic reaction with a rapid start that may affect the respiratory and/or circulatory systems; for patients to survive, emergency management must be done properly. When anaphylaxis is confirmed or highly suspected, epinephrine should be injected intramuscularly. This study aimed to assess the preparedness of primary healthcare physicians for anaphylaxis in terms of recognition and management of this condition in Al-Qassim, Saudi Arabia. Methods This cross-sectional study was carried out among primary healthcare physicians in the Qassim region of Saudi Arabia. A self-administered questionnaire was distributed among the targeted physicians. The questionnaire comprised sociodemographic characteristics, general awareness and management of anaphylaxis, and a 10-item questionnaire to assess physicians' knowledge of anaphylaxis. Results Out of 121 primary healthcare physicians, 61.2% were male, and 47.9% were aged between 25 and 35 years. Nearly all physicians (97.5%) believed that anaphylaxis is a life-threatening situation. The overall mean knowledge score was 4.74 out of 10 points. Nearly half (48.8%) were categorized as having poor knowledge levels, 43% as moderate, and only 8.3% as having good knowledge. Being specialists/consultants and being trained in managing anaphylaxis were the factors associated with increased knowledge. Conclusion The knowledge of primary care physicians regarding anaphylaxis was deficient. However, increased knowledge of anaphylaxis was seen more frequently among consultants or specialists who attended training for managing anaphylaxis cases. A multi-center study involving a bigger sample size is needed to establish physicians' knowledge of anaphylaxis.
Collapse
Affiliation(s)
| | | | - Fai N Aldakheel
- Medicine, College of Medicine, Qassim University, Buraydah, SAU
| | | | | | | | - Lama N Aldakhil
- Medicine, College of Medicine, Qassim University, Buraydah, SAU
| | | | | | | | - Ali Y Alsaleemi
- Allergy and Immunology, College of Medicine, Qassim University, Buraydah, SAU
| |
Collapse
|
3
|
Lin YY, Chang HA, Kao YH, Chuu CP, Chiang WF, Chang YC, Li YK, Chu CM, Chan JS, Hsiao PJ. Investigation of the underuse of adrenaline (epinephrine) and prognosis among patients with anaphylaxis at emergency department admission. Front Med (Lausanne) 2023; 10:1163817. [PMID: 37484849 PMCID: PMC10360193 DOI: 10.3389/fmed.2023.1163817] [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: 02/11/2023] [Accepted: 06/01/2023] [Indexed: 07/25/2023] Open
Abstract
Background Anaphylaxis is a potentially fatal condition; in severe cases of anaphylaxis, the cardiovascular system is often heavily involved. Adrenaline (epinephrine) is a cornerstone of the initial treatment of anaphylaxis. The use of epinephrine remains below expectations in clinical practice. Whether the underuse of epinephrine affects the prognosis of patients with anaphylaxis is still unclear. Materials and methods This retrospective study included patients with anaphylaxis between 2011 and 2020 who were admitted to an emergency department (ED) in Taiwan. All patients were divided into two groups based on the use of epinephrine (or not), and we compared the demographic characteristics, allergens, clinical manifestations, management, and patient outcomes. Results We reviewed the records of 314 subjects (216 males, 98 females; mean age: 52.78 ± 16.02 years) who visited our ED due to anaphylaxis; 107 (34.1%) and 207 (65.9%) patients were categorized into the epinephrine use group and the non-epinephrine use group, respectively. Arrival via ambulance (p = 0.019), hypotension (p = 0.002), airway compromise (p < 0.001) and altered consciousness (p < 0.001) were the deciding factors for epinephrine use among anaphylactic patients in the ED. The epinephrine use group had higher rates of other inotropic agent usage and fluid challenge. More than 90% of patients received bed rest, steroids, antihistamines, and monitoring. The epinephrine use group had a longer ED length of stay (387.64 ± 374.71 vs. 313.06 ± 238.99 min, p = 0.03) and a greater need of hospitalization. Among all severe symptoms, hypotension was the most tolerated decision factor for not using epinephrine. In this retrospective analysis, some patients with serious anaphylaxis did not experience adverse outcomes or death even without the use of epinephrine at ED admission. Emergent care focuses first on the airway, breathing, and circulation (ABC) and may compensate for the underusage of epinephrine. This could be the reason why epinephrine was underused among patients with anaphylaxis in the ED. Conclusion In summary, early ABC management continues to play an important role in treating patients with severe anaphylaxis, even when epinephrine is not immediately available in clinical scenarios.
Collapse
Affiliation(s)
- Yen-Yue Lin
- Department of Emergency, Taoyuan Armed Forces General Hospital, Taoyuan, Taiwan
- Department of Emergency, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
- Department of Life Sciences, National Central University, Taoyuan, Taiwan
| | - Hsin-An Chang
- Department of Psychiatry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Yung-Hsi Kao
- Department of Life Sciences, National Central University, Taoyuan, Taiwan
| | - Chih-Pin Chuu
- Institute of Cellular and System Medicine, National Health Research Institutes, Zhunan, Taiwan
- Graduate Program for Aging, China Medical University, Taichung, Taiwan
| | - Wen-Fang Chiang
- Division of Nephrology, Department of Internal Medicine, Taoyuan Armed Forces General Hospital, Taoyuan, Taiwan
- Division of Nephrology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Ya-Chieh Chang
- Division of Nephrology, Department of Internal Medicine, Taoyuan Armed Forces General Hospital, Taoyuan, Taiwan
- Division of Nephrology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Yuan-Kuei Li
- Division of Colorectal Surgery, Department of Surgery, Taoyuan Armed Forces General Hospital, Taoyuan, Taiwan
- Department of Biomedical Sciences and Engineering, National Central University, Taoyuan, Taiwan
| | - Chi-Ming Chu
- School of Public Health, National Defense Medical Center, Taipei, Taiwan
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan
- Department of Public Health, School of Public Health, China Medical University, Taichung, Taiwan
| | - Jenq-Shyong Chan
- Division of Nephrology, Department of Internal Medicine, Taoyuan Armed Forces General Hospital, Taoyuan, Taiwan
- Division of Nephrology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Po-Jen Hsiao
- Department of Life Sciences, National Central University, Taoyuan, Taiwan
- Institute of Cellular and System Medicine, National Health Research Institutes, Zhunan, Taiwan
- Division of Nephrology, Department of Internal Medicine, Taoyuan Armed Forces General Hospital, Taoyuan, Taiwan
- Division of Nephrology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| |
Collapse
|
4
|
Mistry N, Kufta K, Mupparapu M, Panchal N. Penicillin Allergy in a Patient Presenting for Scaling and Root Planing. Dent Clin North Am 2023; 67:523-526. [PMID: 37244731 DOI: 10.1016/j.cden.2023.02.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Dentists should be equipped to treat any allergic reaction in a dental office and in this scenario, anaphylaxis is noted after administration of a penicillin derivative given before a dental procedure. Identification of signs and symptoms related to anaphylaxis is vital and appropriate management of the patient is the key. The dental management of the scenario goes into the diagnosis and management of anaphylaxis in a dental office.
Collapse
Affiliation(s)
- Nikhil Mistry
- Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Kenneth Kufta
- Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | | | - Neeraj Panchal
- Penn Dental Medicine, Penn Presbyterian Medical Center, Philadelphia VA Hospitals, Philadelphia, PA, USA
| |
Collapse
|
5
|
Dispenza MC, Metcalfe DD, Olivera A. Research Advances in Mast Cell Biology and Their Translation Into Novel Therapies for Anaphylaxis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:2032-2042. [PMID: 36958519 PMCID: PMC10330051 DOI: 10.1016/j.jaip.2023.03.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 03/07/2023] [Accepted: 03/08/2023] [Indexed: 03/25/2023]
Abstract
Anaphylaxis is an acute, potentially life-threatening systemic allergic reaction for which there are no known reliable preventative therapies. Its primary cell mediator, the mast cell, has several pathophysiologic roles and functions in IgE-mediated reactions that continue to be poorly understood. Recent advances in the understanding of allergic mechanisms have identified novel targets for inhibiting mast cell function and activation. The prevention of anaphylaxis is within reach with new drugs that could modulate immune tolerance, mast cell proliferation and differentiation, and IgE regulation and production. Several US Food and Drug Administration-approved drugs for chronic urticaria, mastocytosis, and cancer are also being repurposed to prevent anaphylaxis. New therapeutics have not only shown promise in potential efficacy for preventing IgE-mediated reactions, but in some cases, they are able to inform us about mast cell mechanisms in vivo. This review summarizes the most recent advances in the treatment of anaphylaxis that have arisen from new pharmacologic tools and our current understanding of mast cell biology.
Collapse
Affiliation(s)
- Melanie C Dispenza
- Division of Allergy and Clinical Immunology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Md.
| | - Dean D Metcalfe
- Mast Cell Biology Section, Laboratory of Allergy Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Ana Olivera
- Mast Cell Biology Section, Laboratory of Allergy Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| |
Collapse
|
6
|
Mistry N, Mupparapu M, Panchal N. A Patient with an Unknown Latex Allergy Presenting for Sealant Placement. Dent Clin North Am 2023; 67:519-521. [PMID: 37244730 DOI: 10.1016/j.cden.2023.02.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Dentists should be trained to treat any allergic reaction in a dental office, and in this scenario, allergic reaction to latex-based product (rubber dam) is illustrated. Identification of signs and symptoms related to latex allergies is vital, and all dentists should be trained in the appropriate management of such a patient. The dental management of the scenario describes details of the diagnosis and management of latex-related allergies in a dental office for both adults and children.
Collapse
Affiliation(s)
- Nikhil Mistry
- Oral and Maxillofacial Surgeon at the Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | | | - Neeraj Panchal
- Penn Dental Medicine, Penn Presbyterian Medical Center, Philadelphia VA Hospitals, Philadelphia, PA, USA
| |
Collapse
|
7
|
Ehrhard S, Gautschi D, Eyb V, Schauber SK, Ricklin ME, Klukowska-Rötzler J, Exadaktylos AK, Helbling A. Use of epinephrine in anaphylaxis: a retrospective cohort study at a Swiss university emergency department. Swiss Med Wkly 2023; 153:40065. [PMID: 36971665 DOI: 10.57187/smw.2023.40065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] Open
Abstract
AIMS OF THE STUDY Anaphylaxis is a medical emergency and requires prompt treatment to prevent life-threatening conditions. Epinephrine, considered as the first-line drug, is often not administered. We aimed first to analyse the use of epinephrine in patients with anaphylaxis in the emergency department of a university hospital and secondly to identify factors that influence the use of epinephrine. METHODS We performed a retrospective analysis of all patients admitted with moderate or severe anaphylaxis to the emergency department between 1 January 2013 and 31 December 2018. Patient characteristics and treatment information were extracted from the electronic medical database of the emergency department. RESULTS A total of 531 (0.2%) patients with moderate or severe anaphylaxis out of 260,485 patients admitted to the emergency department were included. Epinephrine was administered in 252 patients (47.3%). In a multivariate logistic regression, cardiovascular (Odds Ratio [OR] = 2.94, CI 1.96-4.46, p <0.001) and respiratory symptoms (OR = 3.14, CI 1.95-5.14, p<0.001) were associated with increased likelihood of epinephrine administration, in contrast to integumentary symptoms (OR = 0.98, CI 0.54-1.81, p = 0.961) and gastrointestinal symptoms (OR = 0.62, CI 0.39-1.00, p = 0.053). CONCLUSIONS Less than half of the patients with moderate and severe anaphylaxis received epinephrine according to guidelines. In particular, gastrointestinal symptoms seem to be misrecognised as serious symptoms of anaphylaxis. Training of the emergency medical services and emergency department medical staff and further awareness are crucial to increase the administration rate of epinephrine in anaphylaxis.
Collapse
Affiliation(s)
- Simone Ehrhard
- Department of Emergency Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Dominic Gautschi
- Department of Emergency Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Vicky Eyb
- Department of Emergency Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Stefan K Schauber
- Centre for Health Science Education, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Meret E Ricklin
- Department of Emergency Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Jolanta Klukowska-Rötzler
- Department of Emergency Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Aristomenis K Exadaktylos
- Department of Emergency Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Arthur Helbling
- Division of Allergology and Clinical Immunology, Department of Pulmonary Medicine and Allergology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| |
Collapse
|
8
|
Underuse of Epinephrine Autoinjectors in Anaphylaxis: Who Is to Blame? CURRENT TREATMENT OPTIONS IN ALLERGY 2022. [DOI: 10.1007/s40521-022-00325-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
|
9
|
Ryan D, Tanno LK, Angier E, Clark E, Price D, Zuberbier T, Maurer M. Clinical review: The suggested management pathway for urticaria in primary care. Clin Transl Allergy 2022; 12:e12195. [PMID: 36225262 PMCID: PMC9533216 DOI: 10.1002/clt2.12195] [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: 02/07/2022] [Revised: 07/15/2022] [Accepted: 07/20/2022] [Indexed: 11/09/2022] Open
Abstract
Background Urticaria is a common condition presenting both as acute and chronic disease within primary care. To those without specialist training it is poorly understood from the points of view of diagnosis and management. It causes a considerable disease burden to sufferers with marked impact on quality of life. Purpose of this review The recent publication of the EAACI/GA²LEN/EuroGuiDerm/APAAACI Guideline for the Definition, Classification, Diagnosis and Management of Urticaria guideline prompted us to take this excellent resource and re‐configure its findings and recommendations to a non‐specialist audience with particular reference to the needs of the primary care team.
Collapse
Affiliation(s)
- Dermot Ryan
- Usher InstituteUniversity of EdinburghMedical SchoolEdinburghUK
| | - Luciana K. Tanno
- Department of AllergyUniversity Hospital of MontpellierMontpellierFrance,Institut Desbrest d’Epidémiologie et de Santé PubliqueIDESPUniversity of Montpellier – INSERMMontpellierFrance,WHO Collaborating Centre on Scientific Classification SupportMontpellierFrance
| | - Elizabeth Angier
- Primary Care, Population Science and Medical Education, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
| | - Evangéline Clark
- Department of DermatologyMontpellier University HospitalMontpellierFrance
| | - David Price
- Observational and Pragmatic Research InstituteSingaporeSingapore,Centre of Academic Primary Care, Division of Applied Health SciencesUniversity of AberdeenAberdeenUK
| | - Torsten Zuberbier
- Institute of AllergologyCharité – Universitätsmedizin BerlinFreie Universität Berlin and Humboldt‐Universität zu BerlinBerlinGermany,Fraunhofer Institute for Translational Medicine and Pharmacology ITMPAllergology and ImmunologyBerlinGermany
| | - Marcus Maurer
- Institute of AllergologyCharité – Universitätsmedizin BerlinFreie Universität Berlin and Humboldt‐Universität zu BerlinBerlinGermany,Fraunhofer Institute for Translational Medicine and Pharmacology ITMPAllergology and ImmunologyBerlinGermany
| |
Collapse
|
10
|
El-Sayed ZA, El-Owaidy R, Hussein SM, Hossam D, El-Sawi IH, Adel A, Almalky M, Elshebiny E, Ismaeel AY, Osman NS, Shoman W, Abdel Hafez MA, Ibrahim MAF, Salama AAB, Sobh A. Physicians' knowledge and practice concerning diagnosis and management of anaphylaxis: The situation in Egypt. Afr J Emerg Med 2021; 11:464-470. [PMID: 34765433 PMCID: PMC8567155 DOI: 10.1016/j.afjem.2021.07.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 05/06/2021] [Accepted: 07/12/2021] [Indexed: 01/08/2023] Open
Abstract
Introduction Early recognition of an anaphylaxis event is crucial for instituting lifesaving management. We sought to explore knowledge and practice towards anaphylaxis in a sample of physicians from ten Egyptian governorates. Methods An eighteen question-based questionnaire was developed by expert allergists to evaluate the knowledge and practice towards anaphylaxis, based on the World Allergy Organization guidelines for the assessment and management of anaphylaxis. The questionnaires were distributed, and the answered forms collected via emails, and data were tabulated, and analysed. Results In this cross-sectional study, a total of 242 physicians completed the survey (183 (75.6%) paediatricians, 32 (13.2%) internists, 22 (9.1%) intensivists and five (2.1%) anaesthetists). Only 91 participants (37.6%) identified all the four proposed anaphylaxis clinical scenarios while 70, 45 and 36 identified three, two and one scenario, respectively. Loss of consciousness and abdominal symptoms were not recognised as possible presentations of anaphylaxis by 64.5% and 80.2% of the participants, respectively. Epinephrine was considered the first line treatment by 98 (40.5%), corticosteroids by 77 (31.8%) and antihistamines by 25 (10.3%). 75 (31%) responders identified the right dose of epinephrine while 119 (49.2%) identified the proper route. Concerning practice, 83 physicians (39.2%) used epinephrine for all cases of anaphylaxis, 88 (41.5%) used it for refractory cases only whereas 41 (19.3%) did not use epinephrine at all. Discussion Our survey shows that the knowledge of Egyptian physicians and their practice towards anaphylaxis are still inadequate. The current situation reinforces the need to disseminate and encourage the adoption of the international guidelines for anaphylaxis diagnosis and treatment.
Collapse
Affiliation(s)
- Zeinab Awad El-Sayed
- Pediatric Allergy and Immunology Unit, Children's Hospital, Ain Shams University, Cairo, Egypt
| | - Rasha El-Owaidy
- Pediatric Allergy and Immunology Unit, Children's Hospital, Ain Shams University, Cairo, Egypt
- Corresponding author.
| | | | - Dina Hossam
- Department of Pediatrics, Cairo University, Cairo, Egypt
| | - Ihab H. El-Sawi
- Department of Pediatrics, Alexandria University, Alexandria, Egypt
| | - Ahmad Adel
- Department of Pediatrics, Suez General Hospital, Suez, Egypt
| | | | - Emad Elshebiny
- Department of Internal Medicine, Rheumatology and Immunology Division, Faculty of Medicine, Menoufia University, Egypt
| | - Ahmed Yehia Ismaeel
- Department of Internal Medicine, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt
| | - Naglaa S. Osman
- Pediatric Allergy, Immunology and Rheumatology Unit, Department of Pediatrics, Assiut University, Faculty of Medicine, Assiut, Egypt
| | - Walaa Shoman
- Department of Pediatrics, Faculty of Medicine, Alexandria University, Egypt
| | | | | | | | - Ali Sobh
- Department of Pediatrics, Mansoura University Children's Hospital, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| |
Collapse
|
11
|
Tanno LK, Clark E, Mamodaly M, Cardona V, Ebisawa M, Asontegui I, Sanchez-Borges M, Santos AF, Fiocchi A, Worm M, Caimmi D, Latour Staffeld P, Muraro A, Pawankar R, Greenberger PA, Thong BYH, Martin B, Demoly P. Food-induced anaphylaxis morbidity: Emergency department and hospitalization data support preventive strategies. Pediatr Allergy Immunol 2021; 32:1730-1742. [PMID: 34142390 DOI: 10.1111/pai.13578] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 04/26/2021] [Accepted: 05/24/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Anaphylaxis is a recognized public health issue. There is no doubt that food-induced anaphylaxis (FIA) has tremendous impact on the quality of life of patients and their families and increases direct and indirect costs. FIA is associated with increasing rates of emergency department admissions and hospitalizations and implies the risk of death. Morbidity epidemiological data are a key to tailor public health actions to this non-communicable disease. The aim of this article was to review published morbidity epidemiological data relating to FIA and potential risk factors, in order to provide evidence-based recommendations to reduce the risk of severe adverse outcomes. METHODS We identified published studies available in PUBMED/MEDLINE (1966-2020), EMBASE (1980-2020) and CINAHL (1982-2020). The systematic review was carried out using MeSH terms related to FIA ED admissions and hospitalizations. RESULTS A total of 25 articles were selected, 80% published in the last 5 years. After critical analysis of methodological and clinical characteristics reported in the data selected, we were able to propose preventive strategies. CONCLUSION Anaphylaxis is a recognized public health issue. FIA is associated with increasing rates of ED admissions and hospitalizations and imply in risk of death. More than reviewing and critically interpreting the key patterns related to FIA morbidity published data, we proposed strategies in order to promote quality care of patients suffering from FIA. Our World Health Organization Collaborative Center is deeply involved in this process, and we believe that the proposed strategies will inform future healthcare policies on anaphylaxis. The long-term objective would be to improve clinical care and quality of life of patients and their families, and develop risk-stratified, cost-effective preventive measures.
Collapse
Affiliation(s)
- Luciana Kase Tanno
- University Hospital of Montpellier, Montpellier, France.,Desbret Institute of Public Health (IDESP), INSERM - University of Montpellier, Montpellier, France.,WHO Collaborating Centre on Scientific Classification Support, Montpellier, France.,Hospital Sírio-Libanês, São Paulo, Brazil
| | | | | | - Victoria Cardona
- Allergy Section, Department of Internal Medicine, Hospital Vall d'Hebron, Barcelona, Spain.,ARADyAL Research Network, Barcelona, Spain
| | - Motohiro Ebisawa
- Clinical Research Center for Allergy and Rheumatology, National Hospital Organization Sagamihara National Hospital, Sagamihara, Japan
| | - Ignacio Asontegui
- Department of Allergy and Immunology, Hospital Quirónsalud Bizkaia Erandio, Bilbao, Spain
| | - Mario Sanchez-Borges
- Allergy and Clinical Immunology Department, Centro Medico Docente La Trinidad, Caracas, Venezuela
| | - Alexandra F Santos
- Division of Asthma, Allergy & Lung Biology, Department of Pediatric Allergy, King's College London, MRC & Asthma UK Centre in Allergic Mechanisms of Asthma, London, UK
| | - Alessandro Fiocchi
- Predictive and Preventive Medicine Research Unit, Multifactorial and Systemic Diseases Research Area, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Margitta Worm
- Division of Allergy and Immunology, Department of Dermatology and Allergy, Charité, Universitätsmedizin Berlin, Berlin, Germany
| | - Davide Caimmi
- University Hospital of Montpellier, Montpellier, France.,Desbret Institute of Public Health (IDESP), INSERM - University of Montpellier, Montpellier, France
| | | | - Antonella Muraro
- Food Allergy Centre, Department of Woman and Child Health, Padua University Hospital, Padua, Italy
| | | | - Paul Allen Greenberger
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Bernard Yu-Hor Thong
- Department of Rheumatology, Allergy and Immunology, Tan Tock Seng Hospital, Singapore City, Singapore
| | - Bryan Martin
- Medicine and Pediatrics, The Ohio State University in Columbus, Columbus, OH, USA
| | - Pascal Demoly
- University Hospital of Montpellier, Montpellier, France.,Desbret Institute of Public Health (IDESP), INSERM - University of Montpellier, Montpellier, France.,WHO Collaborating Centre on Scientific Classification Support, Montpellier, France
| |
Collapse
|
12
|
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.
Collapse
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
| |
Collapse
|
13
|
Alvarez-Perea A, Dimov V, Popescu FD, Zubeldia JM. The applications of eHealth technologies in the management of asthma and allergic diseases. Clin Transl Allergy 2021; 11:e12061. [PMID: 34504682 PMCID: PMC8420996 DOI: 10.1002/clt2.12061] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 08/20/2021] [Accepted: 08/25/2021] [Indexed: 01/14/2023] Open
Abstract
Portable devices, such as smartphones and mobile Internet access have become ubiquitous in the last decades. The term 'eHealth' stands for electronic health. The tools included in the eHealth concept utilize phones, computers and the Internet and related applications to improve the health care industry. Implementation of eHealth technologies has been documented for the management of different chronic diseases, including asthma and allergic conditions. Clinicians and patients have gained opportunity to communicate in new ways, which could be used cost-effectively to improve disease control and quality of life of those affected. Additionally, these innovations bring new opportunities to academic researchers. For example, eHealth has allowed researchers to compile data points that were previously unavailable or difficult to access, and analyse them using novel tools, collectively described as 'big data'. The role of eHealth become more important since early 2020, due to the physical distancing rules and the restrictions on mobility that have been applied worldwide as a response to the coronavirus disease 2019 pandemic. In this review, we summarize the most recent developments in various eHealth platforms and their relevance to the speciality of allergy and immunology, from the point of view of three major stakeholders: clinicians, patients and researchers.
Collapse
Affiliation(s)
- Alberto Alvarez-Perea
- Allergy Service Hospital General Universitario Gregorio Marañón Madrid Spain.,Gregorio Marañón Health Research Institute Madrid Spain
| | - Ves Dimov
- Cleveland Clinic Florida FAU Charles E. Schmidt College of Medicine Weston Florida USA
| | - Florin-Dan Popescu
- Department of Allergology 'Nicolae Malaxa' Clinical Hospital 'Carol Davila' University of Medicine and Pharmacy Bucharest Romania
| | - José Manuel Zubeldia
- Allergy Service Hospital General Universitario Gregorio Marañón Madrid Spain.,Gregorio Marañón Health Research Institute Madrid Spain.,Biomedical Research Network on Rare Diseases (CIBERER)-U761 Madrid Spain
| |
Collapse
|
14
|
Ikegawa K, Morikawa E, Nigo A, Hataya H, Akasawa A. Epidemiology of anaphylaxis and biphasic reaction in Japanese children. Acute Med Surg 2021; 8:e688. [PMID: 34327006 PMCID: PMC8302470 DOI: 10.1002/ams2.688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 07/01/2021] [Accepted: 07/08/2021] [Indexed: 11/28/2022] Open
Abstract
Aim Anaphylaxis is common, but can sometimes be fatal. However, data on the epidemiology and characteristics of anaphylaxis are limited. Although 0.9%–14.7% of anaphylactic reactions in children are biphasic, it is unclear what the characteristics of biphasic reaction are and how long patients with this reaction should be observed. The present study aimed to investigate the epidemiology of anaphylaxis and biphasic reactions and identify the characteristics of the latter. Methods We conducted an observational study of patients who visited the pediatric emergency department (PED) and were hospitalized for anaphylaxis between March 2010 and March 2017. Results Of the 264,689 children who visited our PED, 353 (1.3 per 1,000 patient) were hospitalized for anaphylaxis, and six (1.7%) had a biphasic reaction. Of the patients with a biphasic reaction, the median time from initial anaphylaxis to the biphasic reaction was 5.9 (interquartile range [IQR] = 3.3–7.6) hours. Symptoms of the initial episode and the biphasic reaction varied. One (0.3%) of the 353 patients developed a clinically important biphasic reaction that required epinephrine administration. Conclusions The rate of biphasic reactions was 1.7%, and that of clinically important biphasic reactions was 0.3%. Patients with anaphylaxis need to be carefully monitored because of the regular occurrence of biphasic reactions.
Collapse
Affiliation(s)
- Kento Ikegawa
- Department of General Pediatrics Tokyo Metropolitan Children's Medical Center Tokyo Japan.,Clinical Research Support Center Tokyo Metropolitan Children's Medical Center Tokyo Japan
| | - Emi Morikawa
- Clinical Research Support Center Tokyo Metropolitan Children's Medical Center Tokyo Japan.,Department of Allergy Tokyo Metropolitan Children's Medical Center Tokyo Japan
| | - Ayako Nigo
- Department of General Pediatrics Tokyo Metropolitan Children's Medical Center Tokyo Japan
| | - Hiroshi Hataya
- Department of General Pediatrics Tokyo Metropolitan Children's Medical Center Tokyo Japan
| | - Akira Akasawa
- Department of Allergy Tokyo Metropolitan Children's Medical Center Tokyo Japan
| |
Collapse
|
15
|
Heydenrych I, De Boulle K, Kapoor KM, Bertossi D. The 10-Point Plan 2021: Updated Concepts for Improved Procedural Safety During Facial Filler Treatments. Clin Cosmet Investig Dermatol 2021; 14:779-814. [PMID: 34276222 PMCID: PMC8279269 DOI: 10.2147/ccid.s315711] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 05/19/2021] [Indexed: 12/24/2022]
Abstract
Dermal filler treatments require constant reassessment for improving and safeguarding the rapidly evolving aesthetic field. Suboptimal injection technique, patient selection and product knowledge have touted a concerning increase in filler complications, with new challenges such as the COVID-19 pandemic leading to new paradigms in the understanding, prevention, diagnosis and treatment of complications. The updated 10-point plan has been developed to curtail complications through consideration of causative factors, categorized as patient, product, and procedure-related. Patient-related factors include a preprocedural consultation with careful elucidation of skin conditions (acne, rosacea, dermatitis), systemic disease (allergies, autoimmune disease, underlying bacterial and viral disease (herpes simplex virus, COVID-19 infection), medications (antineoplastic drugs, recreational drugs) and previous cosmetic procedures (including fillers and energy-based devices). Patient assessment should include standardized photography and also evaluate the role of social media, ethnicity, gender, generational, and LGBTQ+ needs. Specified informed consent for both adverse events and their treatment is essential due to the increase in vascular complications, including the risk of blindness. Product-related factors include the powerful advantage of reversibility when using hyaluronic acid (HA) products. Product characteristics such as molecular weight and filler degradation should be understood. Product layering over late or minimally degradable fillers is still inadvisable due to the initial filler being teased into reactivity. Procedural factors such as consistent photographic documentation, procedural planning, aseptic non-touch technique (ANTT), knowledge of topographical anatomy and angiosomes, and technical dexterity including pinch anatomy and needle skills are of pivotal importance. The final section is dedicated to algorithms and checklists for managing and treating complications such as allergic hypersensitivity reactions, vascular events, infection, edema and late-onset adverse events (LOAEs). The updated 10-point plan is a methodical strategy aimed at further minimising the risk of dermal filler complications.
Collapse
Affiliation(s)
- Izolda Heydenrych
- Cape Town Cosmetic Dermatology Centre, Century City, Cape Town, South Africa
| | | | | | - Dario Bertossi
- Maxillofacial Department, University of Verona, Verona, Italy
| |
Collapse
|
16
|
Salter SM, Marriott RJ, Murray K, Stiles SL, Bailey P, Mullins RJ, Sanfilippo FM. Increasing anaphylaxis events in Western Australia identified using four linked administrative datasets. World Allergy Organ J 2020; 13:100480. [PMID: 33294113 PMCID: PMC7677753 DOI: 10.1016/j.waojou.2020.100480] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 09/29/2020] [Accepted: 10/15/2020] [Indexed: 11/25/2022] Open
Abstract
Background Anaphylaxis events are increasing worldwide, based on studies of single administrative datasets including hospital admissions, emergency room presentations, and prescription and medical claims data. Linking multiple administrative datasets may provide better epidemiological estimates, by capturing a greater number of anaphylaxis events occurring at the individual level. In this linked data study in Western Australia, we combined 4 population-based datasets to identify anaphylaxis events, factors influencing occurrence, and change in event rates from 2002 to 2013. Methods Four linked administrative datasets from the Western Australian Data Linkage System were used, representing ambulance attendances, emergency department presentations, hospital inpatient admissions and death registrations. An anaphylaxis cohort was identified using ICD-9-CM, ICD-10-AM and additional anaphylaxis diagnosis codes, with event rates calculated. We explored the impact of age, gender, cause, Indigenous status and socioeconomic index on event rates. Standard Poisson regression models were used to examine the significance of the change in anaphylaxis event rates over time. Results A total 12,637 individuals (mean age 31.8 years, 49.6% female) experienced 15,462 anaphylaxis events between 2002 and 2013 (97.5% in non-Indigenous patients and 59.5% residing in the area of greatest socioeconomic advantage). Anaphylaxis event rates increased from 15.4 to 82.5/105 population between 2002 and 2013. The greatest increase in anaphylaxis events was seen in those coded as unspecified anaphylaxis (all ages, males and females combined, p < 0.001), with the highest rates of unspecified anaphylaxis in males 0–4 years (171.9/105 population in 2013), and females 15–19 years (104.0/105 in 2013). The average annual percent increase (95% CI) for food-related anaphylaxis was 9.2% (6.6–12.0); for medication-related anaphylaxis was 5.8% (4.5–7.1); and for unspecified anaphylaxis was 10.4% (9.8–11.0); all p < 0.001. There was a significant increase in ambulance attendance, emergency presentations and inpatient admissions for anaphylaxis between 2002 and 2013, with emergency presentations (56.0/105 population), inpatient admissions (43.2/105), and ambulance attendance (21.6/105) highest in 2013. Only 25 anaphylaxis-related deaths were recorded in the mortality register with no significant change in rates over time. Conclusion Using multiple linked administrative datasets, we identified significantly higher rates of total anaphylaxis than previously reported, with more than 5-fold increases in anaphylaxis events between 2002 and 2013. While the combination of 4 population-level datasets provides a more comprehensive capture of cases, even at the individual dataset level, admission rates for anaphylaxis in Western Australia are substantially higher than those previously reported for similar time periods, both in Australia and worldwide.
Collapse
Key Words
- Anaphylaxis
- Australia
- EDDC, Emergency Department Data Collection
- EPAWA, Epidemiology of Anaphylaxis in Western Australia
- Epidemiology
- Events
- HMDC, Hospital Morbidity Data Collection
- ICD-10-AM, International Statistical Classification of Diseases and Related Health Problems, 10th revision, Australian Modification
- ICD-9-CM, International Classification of Diseases, 9th revision, Clinical Modification
- IRSAD, Index of Relative Socio-Economic Advantage and Disadvantage
- Linked data
- SEIFA, Socio-Economic Indexes for Areas
- WAAC, Western Australian Anaphylaxis Cohort
- WADLS, Western Australian Data Linkage System
Collapse
Affiliation(s)
- Sandra M Salter
- School of Allied Health, Faculty of Health and Medical Sciences, The University of Western Australia, M315, 35 Stirling Highway, Perth, WA, 6009, Australia
| | - Ross J Marriott
- School of Population and Global Health, Faculty of Health and Medical Sciences, The University of Western Australia, Perth, WA, 6009, Australia
| | - Kevin Murray
- School of Population and Global Health, Faculty of Health and Medical Sciences, The University of Western Australia, Perth, WA, 6009, Australia
| | - Samantha L Stiles
- School of Allied Health, Faculty of Health and Medical Sciences, The University of Western Australia, M315, 35 Stirling Highway, Perth, WA, 6009, Australia
| | - Paul Bailey
- St John WA, Belmont, Western Australia, 6104, Australia
| | - Raymond J Mullins
- Suite 1, John James Medical Centre, 175 Strickland Crescent, Deakin, ACT, 2600, Australia
| | - Frank M Sanfilippo
- School of Population and Global Health, The University of Western Australia, Perth, Western Australia, 6009, Australia
| |
Collapse
|
17
|
Lu ZF, Min J, Wu XC, Dong BH, Ye JM, Liu XB, Zhang L, Guo B, Gao ZJ. Andrographolide inhibits secretagogue-induced pseudo-allergic reaction. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2020; 22:1065-1077. [PMID: 31762317 DOI: 10.1080/10286020.2019.1681408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 10/14/2019] [Indexed: 06/10/2023]
Abstract
Many kinds of drugs induce pseudo-allergic reactions due to activation of mast cells. We investigated the anti-pseudo-allergic effect of andrographolide (Andro). The effects of Andro on pseudo-allergic reactions were investigated in vivo and in vitro. Andro suppressed compound 48/80 (C48/80) induced pseudo-allergic reactions in mice in a dose-dependent manner. Andro also inhibited C48/80-induced local inflammatory reactions in mice. In vitro studies revealed that Andro reduced C48/80-induced mast cells degranulation. Human phospho-kinase array kit and western blotting showed that Andro could inhibit pseudo-allergic responses via the calcium signaling pathway.
Collapse
Affiliation(s)
- Zhi-Fang Lu
- Department of Anesthesiology, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - Jie Min
- Department of Ophthalmology, Affiliated Guangren Hospital of Xi'an Jiaotong University, Xi'an No. 4 Hospital, Xi'an 710004, China
| | - Xu-Cai Wu
- Department of Anesthesiology, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - Bu-Huai Dong
- Department of Anesthesiology, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - Jiu-Min Ye
- Department of Anesthesiology, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - Xiao-Bing Liu
- Department of Anesthesiology, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - Li Zhang
- Department of Anesthesiology, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - Bin Guo
- Department of Anesthesiology, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - Zi-Jun Gao
- Department of Anesthesiology, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| |
Collapse
|
18
|
Zhang Y, Wang J, Ge S, Zeng Y, Wang N, Wu Y. Roxithromycin inhibits compound 48/80-induced pseudo-allergy via the MrgprX2 pathway both in vitro and in vivo. Cell Immunol 2020; 358:104239. [PMID: 33129497 DOI: 10.1016/j.cellimm.2020.104239] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 10/04/2020] [Accepted: 10/08/2020] [Indexed: 12/19/2022]
Abstract
Roxithromycin (ROX) is a macrolide antibiotic with a variety of immunological effects. Mast cells (MCs) play a key role in host defense, mediating hypersensitivity and pseudo-allergic reactions. Mas-related G protein-coupled receptor X2 (MrgprX2) is the main receptor related to pseudo-allergy. In this study, we investigated the anti-pseudo-allergy effect of ROX and its underlying mechanism. The effects of ROX on passive cutaneous anaphylaxis (PCA) and active systemic allergy were examined, degranulation, Ca2+ influx, and cytokine release were studied in vivo and in vitro. Interactions between ROX and MrgprX2 protein were also detected through surface plasmon resonance. The PCA and active systemic allergy induced by compound 48/80 were inhibited by ROX. An intermolecular interaction was detected between the ROX and MrgprX2 protein. In conclusion, ROX could inhibit pseudo-allergic reactions, and this effect involves the Ca2+/PLC/IP3 pathway of MrgprX2. This study provides new insight into the anti-pseudo-allergy effects of ROX.
Collapse
Affiliation(s)
- Yongjing Zhang
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, China
| | - Jue Wang
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, China
| | - Shuai Ge
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, China
| | - Yingnan Zeng
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, China
| | - Nan Wang
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, China.
| | - Yuanyuan Wu
- The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
| |
Collapse
|
19
|
A Proposal from the Montpellier World Health Organization Collaborating Centre for Better Management and Prevention of Anaphylaxis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2020; 9:676-683.e1. [PMID: 33059097 DOI: 10.1016/j.jaip.2020.09.062] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 09/29/2020] [Accepted: 09/30/2020] [Indexed: 12/23/2022]
Abstract
Since the first description of anaphylaxis in 1902, its clinical importance as an emergency condition has been recognized worldwide. Anaphylaxis is a severe, potentially life-threatening systemic hypersensitivity reaction characterized by rapid onset and the potential to endanger life through respiratory or circulatory compromise. It is usually, although not always, associated with skin and mucosal changes. Although the academic/scientific communities have advocated to promote greater awareness and protocols for the management of anaphylaxis based on best evidence, there are few efforts documenting feedback as to the success of these efforts. In this article, we review the key unmet needs related to the diagnosis and management of anaphylaxis, and propose a public health initiative for prevention measures and a timetable action plan that intends to strengthen the collaboration among health professionals and especially primary care physicians dealing with anaphylaxis, which can encourage enhanced quality of care of patients with anaphylaxis. More than calling for a harmonized action for the best management of anaphylaxis to prevent undue morbidity and mortality, the Montpellier World Health Organization Collaborating Centre here proposes an action plan as a baseline for a global initiative against anaphylaxis. We strongly believe that these collaborative efforts are a strong public health and societal priority that is consistent with the overarching goals of providing optimal care of allergic patients and best practices of allergology.
Collapse
|
20
|
Friebe M, Große Düweler C, Theurer S. [Anaphylaxis due to a ruptured hydatid cyst]. Dtsch Med Wochenschr 2020; 145:1321-1324. [PMID: 32906185 DOI: 10.1055/a-1145-0454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
HISTORY AND CLINICAL FINDINGS We report the case of a 27-year-old Syrian patient who came to the emergency department with a syncopal episode. No medical history could be raised due to a language barrier and so the clinical presentation was leading. INVESTIGATIONS AND DIAGNOSIS The patient exhibited signs of shock, accompanied by an exanthema as well as perioral hematin. In an ultrasound sonography free intraabdominal fluid and an obscure change in the upper abdomen could be visualized. An esophagogastroduodenoscopy showed evidence of an ulcer, however did not explain all symptoms. In a CT abdomen, signs of a ruptured cyst could be demonstrated. TREATMENT AND COURSE The patient stabilized under the treatment protocol for anaphylaxis. Due to the clinical course and country of origin the patient received albendazole and a partial liver resection for a suspected echinococcus cyst. CONCLUSION Obscure clinical symptoms alongside signs of shock, should always considered to be an allergic reaction in absence of sepsis or hemorrhage. In anaphylaxis, echinococcosis should always be included in the differential diagnosis.
Collapse
Affiliation(s)
- Mathias Friebe
- Zentrale Notaufnahme, Evangelisches Krankenhaus Oberhausen
| | | | | |
Collapse
|
21
|
Abstract
Anaphylaxis is a serious allergic reaction that is rapid in onset and may be life threatening. An informal review of the literature was performed in a nonsystematic way for this article. Key published work was identified and included. The incidence and prevalence of anaphylaxis have increased over time. Anaphylaxis is unpredictable and can be the result of various allergic triggers, including food, insect venom, and medication. In children, the most frequent trigger is food. The diagnosis is based on clinical criteria. After confirmation of the relevant allergen trigger, prevention occurs through strict avoidance of the allergen and optimal management of existing comorbidities. Patients with anaphylaxis require immediate assessment and treatment. The management of a patient with anaphylaxis should start with the removal of exposure to the known or suspected trigger, followed by the assessment of the patient's circulation, airway patency, breathing, and mental status. The administration of epinephrine at a dose of 0.01 mg/kg (1:1000) intramuscularly is the first-line treatment for anaphylaxis, and there are no absolute contraindications to this treatment. The maximum single dose of epinephrine is 0.5 mg and may be repeated after 5-10 minutes if needed. After administration of epinephrine, patients with anaphylaxis should be placed supine with their lower limbs elevated. They should not be placed in the upright position. Studies of fatal and near-fatal allergic reactions identified potential risk factors for fatalities such as asthma, peanuts and/or tree nuts, and delayed epinephrine use, and provided important information that may help minimize the future risk. Patients and their families need to be well educated on how to manage potential anaphylactic reactions with training in the use of epinephrine autoinjectors and personalized emergency management plans. Health care professionals must be familiar with this clinical emergency and able to respond to anaphylaxis in a timely and appropriate manner.
Collapse
Affiliation(s)
- Melissa Hearrell
- From the Section of Immunology, Allergy and Retrovirology, Texas Children's Hospital, Houston, Texas, and
- Section of Pediatric Immunology, Allergy and Retrovirology, Baylor College of Medicine, Houston, Texas
| | - Aikaterini Anagnostou
- From the Section of Immunology, Allergy and Retrovirology, Texas Children's Hospital, Houston, Texas, and
- Section of Pediatric Immunology, Allergy and Retrovirology, Baylor College of Medicine, Houston, Texas
| |
Collapse
|
22
|
Xie Y, Wei D, Hu T, Hou Y, Lin Y, He H, Wang C. Anti-pseudo-allergic capacity of alkaloids screened from Uncaria rhynchophylla. NEW J CHEM 2020. [DOI: 10.1039/c9nj04551a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two alkaloids were screened from Uncaria rhynchophylla (UR) by MRGPRX2-HEK293/CMC model and showed anti-pseudo-allergic effects in vivo and in vitro, which may provide evidence for anti-pseudo-allergic effects and bioactivity development of UR.
Collapse
Affiliation(s)
- Yitong Xie
- School of Pharmacy
- Xi’an Jiaotong University
- Yanta Westroad
- Xi’an 710061
- China
| | - Di Wei
- School of Pharmacy
- Xi’an Jiaotong University
- Yanta Westroad
- Xi’an 710061
- China
| | - Tian Hu
- School of Pharmacy
- Xi’an Jiaotong University
- Yanta Westroad
- Xi’an 710061
- China
| | - Yajing Hou
- School of Pharmacy
- Xi’an Jiaotong University
- Yanta Westroad
- Xi’an 710061
- China
| | - Yuanyuan Lin
- School of Pharmacy
- Xi’an Jiaotong University
- Yanta Westroad
- Xi’an 710061
- China
| | - Huaizhen He
- School of Pharmacy
- Xi’an Jiaotong University
- Yanta Westroad
- Xi’an 710061
- China
| | - Cheng Wang
- School of Pharmacy
- Xi’an Jiaotong University
- Yanta Westroad
- Xi’an 710061
- China
| |
Collapse
|
23
|
|
24
|
Hyeon CW, Lee JY, Jang S, Cho SI, Kim S, Lee W, Shin S. Medical malpractice related to drug-induced anaphylaxis: An analysis of lawsuit judgments in South Korea. Medicine (Baltimore) 2019; 98:e15996. [PMID: 31169740 PMCID: PMC6571263 DOI: 10.1097/md.0000000000015996] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Drug-induced anaphylaxis (DIA) is a highly paradoxical disorder involving a fatal response to medicines prescribed for therapeutic purposes. This study aimed to improve the awareness on DIA and to prevent errors through an analysis of lawsuit judgments.Sentenced judgments involving DIA from 1998 to 2017 using the database of the Korean Supreme Court Judgment System were collected. General characteristics, results, and recognized negligence of DIA litigation cases were analyzed.Of 27 lawsuit cases included, antibiotics (n = 6, 22.2%), radiocontrast media (n = 6, 22.2%), and non-steroidal anti-inflammatory drugs (n = 5, 18.5%) were the most common drugs that had caused DIA. Cardiac arrest was reported in 23 cases (85.2%). The median time interval from drug administration to diagnosis and from diagnosis to cardiac arrest were 7 (interquartile range, IQR = 0-35) and 5 minutes (IQR = 0-33), respectively, suggesting insufficient time to cope with anaphylaxis. Consequently, either death (n = 18, 66.7%) or ischemic brain injury (n = 9, 33.3%) occurred in all cases. Violation of duty of care was recognized in 19 cases (70.4%) with median awarded amount of $106,060 (IQR = $70,296-$168,363). The recognized negligence included inadequate observation after drug administration (n = 6), delayed or missed epinephrine administration (n = 6), ignoring a history of allergy or drug hypersensitivity (n = 6), and prescription error (n = 5).It is necessary to improve the awareness on DIA, because making a trivial error in any process of history taking, drug prescription and administration, observation, and/or emergency treatment may have fatal consequences that can lead to indemnity.
Collapse
Affiliation(s)
- Cheol Won Hyeon
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Ji Young Lee
- Department of Pediatrics, Hallym University, Hangang Sacred Heart Hospital, Seoul
- Allergy and Clinical Immunology Research Center, Hallym University College of Medicine, Chunchun
| | - SeungGyeong Jang
- Asian Institute for Bioethics and Health Law
- Doctoral Program in Medical Law and Ethics, Yonsei University
| | - Soo Ick Cho
- Department of Dermatology, Seoul National University College of Medicine
| | - SoYoon Kim
- Asian Institute for Bioethics and Health Law
- Division of Medical Law and Bioethics, Department of Medical Humanities and Social Sciences, Yonsei University College of Medicine
| | - Won Lee
- Asian Institute for Bioethics and Health Law
- Division of Medical Law and Bioethics, Department of Medical Humanities and Social Sciences, Yonsei University College of Medicine
| | - SuHwan Shin
- Doctoral Program in Medical Law and Ethics, Yonsei University
- Blue Urology Clinic, Seoul, South Korea
| |
Collapse
|
25
|
Gabrielli S, Clarke A, Morris J, Eisman H, Gravel J, Enarson P, Chan ES, O'Keefe A, Porter R, Lim R, Yanishevsky Y, Gerdts J, Adatia A, LaVieille S, Zhang X, Ben-Shoshan M. Evaluation of Prehospital Management in a Canadian Emergency Department Anaphylaxis Cohort. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2019; 7:2232-2238.e3. [PMID: 31035000 DOI: 10.1016/j.jaip.2019.04.018] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 03/14/2019] [Accepted: 04/08/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Studies assessing the use of antihistamines and corticosteroids for the treatment of anaphylaxis have not supported a conclusive effect. OBJECTIVE To assess prehospital management of anaphylaxis by measuring the effect of epinephrine use compared with antihistamines and corticosteroids on negative outcomes of anaphylaxis (intensive care unit/hospital ward admission, multiple doses of epinephrine in the emergency department [ED], and intravenous fluids given in the ED). METHODS The Cross-Canada Anaphylaxis Registry is a cohort study that enrolls anaphylaxis cases presenting to EDs in 5 Canadian provinces over a 6-year period. Participants were recruited prospectively and retrospectively and were excluded if the case did not meet the definition of anaphylaxis. RESULTS A total of 3498 cases of anaphylaxis, of which 80.3% were children, presented to 9 EDs across Canada. Prehospital treatment with epinephrine was administered in 31% of cases, whereas antihistamines and corticosteroids were used in 46% and 2% of cases, respectively. Admission to the intensive care unit/hospital ward was associated with prehospital treatment with corticosteroids (adjusted odds ratio, 2.84; 95% confidence interval [CI], 1.55, 6.97) while adjusting for severity, treatment with epinephrine and antihistamines, asthma, sex, and age. Prehospital treatment with epinephrine (adjusted odds ratio, 0.23; 95% CI, 0.14, 0.38) and antihistamines (adjusted odds ratio, 0.61; 95% CI, 0.44, 0.85) decreased the likelihood of receiving multiple doses of epinephrine in the ED, while adjusting for severity, treatment with corticosteroids, asthma, sex, and age. CONCLUSIONS Prompt epinephrine treatment is crucial. Use of antihistamines in conjunction with epinephrine may reduce the risk of uncontrolled reactions (administration of 2 or more doses of epinephrine in the ED), although our findings do not support the use of corticosteroids.
Collapse
Affiliation(s)
- Sofianne Gabrielli
- Division of Pediatric Allergy and Clinical Immunology, Department of Pediatrics, McGill University Health Centre, Montreal, Quebec, Canada.
| | - Ann Clarke
- Division of Rheumatology, Department of Medicine, Cummings School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Judy Morris
- Department of Emergency Medicine, Sacré-Coeur Hôpital, Montreal, Quebec, Canada
| | - Harley Eisman
- Department of Emergency Medicine, Montreal Children's Hospital, McGill University Health Centre, Montreal, Quebec, Canada
| | - Jocelyn Gravel
- Division of Emergency Medicine, Department of Pediatrics, Centre hospitalier universitaire Sainte-Justine, Montreal, Quebec, Canada
| | - Paul Enarson
- Division of Emergency Medicine, Department of Pediatrics, BC Children's Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Edmond S Chan
- Division of Allergy and Immunology, Department of Pediatrics, BC Children's Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Andrew O'Keefe
- Department of Pediatrics, Faculty of Medicine, Memorial University, St. John's, Newfoundland & Labrador, Canada
| | - Robert Porter
- Division of Emergency Medicine, Faculty of Medicine, Memorial University, St. John's, Newfoundland & Labrador, Canada
| | - Rodrick Lim
- Division of Pediatrics and Emergency Medicine, Children's Hospital at London Health Science Centre, London, Ontario, Canada
| | - Yarden Yanishevsky
- Division of Pediatric Allergy and Clinical Immunology, Department of Pediatrics, Stollery Children's Hospital, Edmonton, Alberta, Canada
| | | | - Adil Adatia
- Division of Pediatric Allergy and Clinical Immunology, Department of Pediatrics, Stollery Children's Hospital, Edmonton, Alberta, Canada
| | - Sebastien LaVieille
- Food Directorate, Health Canada, Ottawa, Ontario, Canada; Département sciences des aliments, Faculté des sciences de l'agriculture et de l'alimentation, Université Laval, Québec City, Québec, Canada
| | - Xun Zhang
- Centre for Outcomes Research and Evaluation, Research Institute of McGill University Health Centre, Montreal, Quebec, Canada
| | - Moshe Ben-Shoshan
- Division of Pediatric Allergy and Clinical Immunology, Department of Pediatrics, McGill University Health Centre, Montreal, Quebec, Canada
| |
Collapse
|
26
|
Che D, Hou Y, Zeng Y, Li C, Zhang Y, Wei D, Hu S, Liu R, An H, Wang Y, Zhang T. Dehydroandrographolide inhibits IgE-mediated anaphylactic reactions via calcium signaling pathway. Toxicol Appl Pharmacol 2019; 366:46-53. [DOI: 10.1016/j.taap.2019.01.019] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Revised: 01/16/2019] [Accepted: 01/22/2019] [Indexed: 01/23/2023]
|
27
|
Ahanchian H, Behmanesh F, Azad FJ, Ansari E, Khoshkhui M, Farid R, Hassanpur Y, Kouzegaran S. A survey of anaphylaxis etiology and treatment. Med Gas Res 2019; 8:129-134. [PMID: 30713664 PMCID: PMC6352571 DOI: 10.4103/2045-9912.248262] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Accepted: 11/02/2018] [Indexed: 12/21/2022] Open
Abstract
Identifying the causes of anaphylaxis which is an acute, potentially fatal systemic reaction is very important in every community. Treatment strategies and pitfalls should also be determined. We sought to determine the most common triggers of anaphylaxis, clinical manifestations and treatment strategies in Mashhad, northeast of Iran. An observational cross-sectional study was conducted to evaluate all patients with a history of anaphylactic reaction who were referred to University Allergy Clinics between 2006 and 2016 in Mashhad Iran. We used a combination of patient’s clinical history and allergy diagnostic testing including radioallergosorbant test and skin prick test in order to determine the etiology of anaphylaxis. We identified 172 anaphylactic reactions in 70 patients. Median age was 15 years with a range from 6 months to 48 years. The triggers included: foods, 61.4%; drugs, 15.7%; hymenoptera venom, 8.6%; idiopathic, 5.7%; immunotherapy, 4.3% and other etiologies: 5.7%. Nuts and seeds were the most important triggers of food induced anaphylaxis, especially in school children, adolescents and young adults, followed by fruits. However, Cow’s milk and hen’s egg were the main triggers of anaphylaxis in children aged under 2 years. The most common symptoms were cutaneous and cardiovascular. Corticosteroids (94.3%) and/or antihistamines (85.7%) were used most frequently for treatment followed by intravenous fluids (54.3%), whereas epinephrine was only used in 17.1% of the cases. Food related anaphylaxis and other typical triggers of anaphylaxis are age dependent and the risks and triggers change with age. Epinephrine injection should be increased by improving the awareness of physician and medical teams. The study was approved by the Ethics Committee of the Faculty of Medicine of Mashhad University of Medical Sciences (approved number: IR.MUMS.REC.1393.960).
Collapse
Affiliation(s)
- Hamid Ahanchian
- Child Health Research Centre, University of Queensland, Brisbane, Australia.,Department of Pediatric Allergy and Immunology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Behmanesh
- Department of Pediatric Allergy and Immunology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Elham Ansari
- Department of Pediatric Allergy and Immunology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Khoshkhui
- Allergy Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Reza Farid
- Allergy Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Yalda Hassanpur
- Department of Pediatric Allergy and Immunology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Samaneh Kouzegaran
- Department of Pediatric Allergy and Immunology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
28
|
When is epinephrine prescribed for anaphylaxis? Ann Allergy Asthma Immunol 2018; 122:339-340. [PMID: 30529549 DOI: 10.1016/j.anai.2018.11.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 11/16/2018] [Accepted: 11/26/2018] [Indexed: 11/21/2022]
|
29
|
Pouessel G, Turner PJ, Worm M, Cardona V, Deschildre A, Beaudouin E, Renaudin JM, Demoly P, Tanno LK. Food-induced fatal anaphylaxis: From epidemiological data to general prevention strategies. Clin Exp Allergy 2018; 48:1584-1593. [PMID: 30288817 DOI: 10.1111/cea.13287] [Citation(s) in RCA: 89] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 09/26/2018] [Accepted: 09/28/2018] [Indexed: 01/01/2023]
Abstract
BACKGROUND Anaphylaxis hospitalizations are increasing in many countries, in particular for medication and food triggers in young children. Food-related anaphylaxis remains an uncommon cause of death, but a significant proportion of these are preventable. AIM To review published epidemiological data relating to food-induced anaphylaxis and potential risk factors of fatal and/or near-fatal anaphylaxis cases, in order to provide strategies to reduce the risk of severe adverse outcomes in food anaphylaxis. METHODS We identified 32 published studies available in MEDLINE (1966-2017), EMBASE (1980-2017), CINAHL (1982-2017), using known terms and synonyms suggested by librarians and allergy specialists. RESULTS Young adults with a history of asthma, previously known food allergy particularly to peanut/tree nuts are at higher risk of fatal anaphylaxis reactions. In some countries, cow's milk and seafood/fish are also becoming common triggers of fatal reactions. Delayed adrenaline injection is associated with fatal outcomes, but timely adrenaline alone may be insufficient. There is still a lack of evidence regarding the real impact of these risk factors and co-factors (medications and/or alcohol consumption, physical activities, and mast cell disorders). CONCLUSIONS General strategies should include optimization of the classification and coding for anaphylaxis (new ICD 11 anaphylaxis codes), dissemination of international recommendations on the treatment of anaphylaxis, improvement of the prevention in food and catering areas, and dissemination of specific policies for allergic children in schools. Implementation of these strategies will involve national and international support for ongoing local efforts in relationship with networks of centres of excellence to provide personalized management (which might include immunotherapy) for the most at-risk patients.
Collapse
Affiliation(s)
- Guillaume Pouessel
- Department of Pediatrics, Children's Hospital, Roubaix, France.,Pediatric Pulmonology and Allergy Department, Pôle enfant, Hôpital Jeanne de Flandre, CHRU de Lille and Université Nord de France, Lille, France.,Allergy Vigilance Network, Vandoeuvre les Nancy, France
| | - Paul J Turner
- Section of Paediatrics, Imperial College London, London, UK.,Discipline of Child and Adolescent Health, University of Sydney, Sydney, New South Wales, Australia
| | - Margitta Worm
- Department of Dermatology and Allergology, Charite -Universitätsmedizin, Berlin, Berlin, Germany
| | - Victòria Cardona
- Allergy Section, Department of Internal Medicine, Hospital Universitari Vall d'Hebron, Barcelona, Spain.,Spanish Allergy Research Network ARADyal, Madrid, Spain
| | - Antoine Deschildre
- Pediatric Pulmonology and Allergy Department, Pôle enfant, Hôpital Jeanne de Flandre, CHRU de Lille and Université Nord de France, Lille, France.,Allergy Vigilance Network, Vandoeuvre les Nancy, France
| | - Etienne Beaudouin
- Allergy Vigilance Network, Vandoeuvre les Nancy, France.,Allergology and Clinical Immunology Unit, CHR Metz-Thionville, Mercy Hospital, France
| | - Jean-Marie Renaudin
- Allergy Vigilance Network, Vandoeuvre les Nancy, France.,Pediatric Allergy Care Unit University Hospital, Vandoeuvre les Nancy, France
| | - Pascal Demoly
- University Hospital of Montpellier, Montpellier, France.,INSERM, IPLESP, Equipe EPAR, Sorbonne Université, Paris, France
| | - Luciana K Tanno
- University Hospital of Montpellier, Montpellier, France.,INSERM, IPLESP, Equipe EPAR, Sorbonne Université, Paris, France.,Hospital Sírio Libanês, São Paulo, Brazil
| |
Collapse
|
30
|
Eigenmann PA, Akdis C, Bousquet J, Grattan CE, Hoffmann-Sommergruber K, Hellings PW, Agache I. Highlights and recent developments in food and drug allergy, and anaphylaxis in EAACI Journals (2017). Pediatr Allergy Immunol 2018; 29:801-807. [PMID: 30276869 DOI: 10.1111/pai.12986] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 09/26/2018] [Indexed: 12/25/2022]
Abstract
This review highlights research advances and important achievements in food allergy, anaphylaxis, and drug allergy that were published in the Journals of the European Academy of Allergy and Clinical Immunology (EAACI) in 2017. Food allergy and anaphylaxis research have continued to rapidly accelerate, with increasing numbers of outstanding developments in 2017. We saw new studies on the mechanisms, diagnosis, prevention of food allergy, and novel food allergens. Drug hypersensitivity, as well as hereditary angioedema, has been highlighted in the present review as the focus of recent developments. The EAACI owns three journals: Allergy, Pediatric Allergy and Immunology (PAI), and Clinical and Translational Allergy (CTA). One of the major goals of the EAACI is to support health promotion in which prevention of allergy and asthma plays a critical role and to disseminate the knowledge of allergy to all stakeholders including the EAACI junior members. This paper summarizes the achievements of 2017 in anaphylaxis, and food and drug allergy.
Collapse
Affiliation(s)
| | - Cezmi Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF), University Zurich, Davos, Switzerland
| | - Jean Bousquet
- MACVIA-France, Fondation Partenariale FMC VIA-LR, Montpellier, France.,INSERM U 1168, VIMA: Ageing and Chronic Diseases Epidemiological and Public Health Approaches, Villejuif, France.,UMR-S 1168, Université Versailles St-Quentin-en-Yvelines, Montigny le Bretonneux, France.,Euforea, Brussels, Belgium
| | - Clive E Grattan
- St John's Institute of Dermatology, Guy's Hospital, London, UK
| | | | - Peter W Hellings
- Euforea, Brussels, Belgium.,Laboratory of Clinical Immunology, Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium
| | | |
Collapse
|
31
|
Shindo M, Ookawara S, Kitano T, Ishii H, Miyazawa H, Ito K, Ueda Y, Hirai K, Hoshino T, Morishita Y. Sustained severe intestinal edema after nafamostat mesilate-associated anaphylactic reaction during hemodialysis. Nefrologia 2018; 39:202-204. [PMID: 30220495 DOI: 10.1016/j.nefro.2018.05.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2018] [Accepted: 05/15/2018] [Indexed: 10/28/2022] Open
Affiliation(s)
- Mitsutoshi Shindo
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Susumu Ookawara
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan.
| | - Taisuke Kitano
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Hiroki Ishii
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Haruhisa Miyazawa
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Kiyonori Ito
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Yuichiro Ueda
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Keiji Hirai
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Taro Hoshino
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Yoshiyuki Morishita
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| |
Collapse
|
32
|
Management of anaphylaxis and allergies in patients with long QT syndrome: A review of the current evidence. Ann Allergy Asthma Immunol 2018; 121:545-551. [PMID: 30059791 DOI: 10.1016/j.anai.2018.07.027] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 07/16/2018] [Accepted: 07/23/2018] [Indexed: 12/30/2022]
Abstract
OBJECTIVE To develop a treatment algorithm for patients with long QT syndrome (LQTS) in case they need antiallergic medications for allergic reactions, including asthma and anaphylaxis. DATA SOURCES A literature review was performed to assess safety and to develop antiallergic treatment strategies for patients with LQTS. STUDY SELECTIONS LQTS is a heterogeneous group of myocardial repolarization disorders characterized by prolongation of the QT interval that potentially results in life-threatening torsades de pointes tachycardia. Data on pharmacologic treatment in case of anaphylaxis in LQTS are sparse. For this narrative review, all currently available articles on the use of antiallergic drugs for allergic reactions, anaphylaxis, and asthma in patients with LQTS were used. RESULTS Local allergic symptoms can be safely treated primarily with fexofenadine, levocetirizine, desloratadine, or cetirizine and, if needed, a short course of corticosteroids. In case of systemic symptoms, epinephrine should be administered. It may be less effective in patients with LQTS treated with β-blockers, necessitating the use of glucagon as add-on treatment. In case of lower airway obstruction, ipratropium bromide should be used, but if not effective, inhaled β2-adrenergic agents may be used. Continuous cardiac monitoring is indicated with the use of epinephrine and inhaled β2-adrenergic agents. The use of the latter also warrants intense monitoring of serum potassium levels. Clemastine and dimetindene should be avoided in patients with LQTS. CONCLUSION Patients with LQTS have a higher risk of life-threatening complications during the treatment of their allergic reactions because of the underlying disease and concomitant treatment with β-blockers. Treatment algorithms will certainly decrease these complications.
Collapse
|
33
|
Cohen N, Capua T, Pivko D, Ben-Shoshan M, Benor S, Rimon A. Trends in the diagnosis and management of anaphylaxis in a tertiary care pediatric emergency department. Ann Allergy Asthma Immunol 2018; 121:348-352. [PMID: 29981442 DOI: 10.1016/j.anai.2018.06.033] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 06/05/2018] [Accepted: 06/28/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND Underdiagnosis of anaphylaxis is a major concern in the pediatric emergency department (PED), leading to failure to administer and prescribe intramuscular epinephrine treatment. OBJECTIVE To examine the clinical features, triggers, and management of anaphylaxis in the PED, with a special focus on the rate of cases diagnosed and treated correctly over time, and to compare correctly diagnosed and misdiagnosed cases. METHODS All records of patients presenting to a tertiary care PED between 2013 and 2016 with a final diagnosis of anaphylaxis or allergic reaction were reviewed. RESULTS The rate of anaphylaxis increased from 0.1% between 2013 and 2014 and 0.24% between 2015 and 2016. Symptoms such as breathing difficulties and wheezing were found significantly less among misdiagnosed patients compared with patients correctly diagnosed with anaphylaxis. Food was the most common causative agent in both of the study periods (88% in 2013-2014 and 91% in 2015-2016), with milk (20% in 2013-2014 and 28% in 2015-2016) and tree nuts (23.1% in 2013-2014 and 23.7% in 2015-2016 as the most prevalent identified triggers. Intramuscular epinephrine treatment in the prehospital and hospital settings and the automatic epinephrine injector prescription rate did not change significantly throughout the study. Referral to an allergist increased from 68% in 2013 to 2014 to 90% in 2015 to 2016. CONCLUSION The rate of visits attributable to anaphylaxis in our PED doubled during the study period, with milk allergy as the most common trigger. Most cases of misdiagnosed and undertreated anaphylaxis had no respiratory signs and symptoms. Novel methods to improve recognition of anaphylaxis and adherence to treatment guidelines are needed.
Collapse
Affiliation(s)
- Neta Cohen
- Pediatric Emergency Medicine, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Israel.
| | - Tali Capua
- Pediatric Emergency Medicine, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Dikla Pivko
- Pediatric Emergency Medicine, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Israel
| | | | - Shira Benor
- Allergy and Clinical Immunology, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Ayelet Rimon
- Pediatric Emergency Medicine, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Israel
| |
Collapse
|
34
|
Hou Y, Che D, Ma P, Zhao T, Zeng Y, Wang N. Anti-pseudo-allergy effect of isoliquiritigenin is MRGPRX2-dependent. Immunol Lett 2018; 198:52-59. [PMID: 29684393 DOI: 10.1016/j.imlet.2018.04.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 04/10/2018] [Accepted: 04/15/2018] [Indexed: 12/31/2022]
Abstract
Mast cell (MC) is the key mediate during allergy accours. The classical MC degranulation pathway is mediated by FcεRI aggregation and varies in strength among subjects, whereas a non-classical but analogous pseudo-allergic way was recently reported to occur via MRGPRX2. However, few therapies can directly target pseudo-allergies and related Mrgprs. Isoliquiritigenin (ISL) exerts anti-inflammatory effect in many diseases. In this study, we investigated the anti-pseudo-allergy effects of ISL and its underlying mechanism. We first examined the effect of ISL on the IgE-independent response using a PCA model,and in vitro cultured MCs. Further, we evaluated whether the anti-pseudo-allergic effect was related to Mrgprs using in vitro MRGPRX2-expressing HEK293 cells. ISL dose-dependently suppressed compound 48/80 (C48/80)-induced PCA and MC degranulation in mice. Our in vitro studies revealed that ISL reduced C48/80-induced calcium flux and suppressed degranulation in LAD2 cells. ISL dose dependently inhibited C48/80-induced MRGPRX2-expressing HEK293 cell activation. Our finding that ISL could inhibit IgE-independent allergy, via the Mrgprx2 pathway provides a new insight into pseudo-allergy and its therapy.
Collapse
Affiliation(s)
- Yajing Hou
- College of Pharmacy, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Delu Che
- College of Pharmacy, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Pengyu Ma
- College of Pharmacy, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Tingting Zhao
- College of Pharmacy, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Yingnan Zeng
- College of Pharmacy, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Nan Wang
- College of Pharmacy, Xi'an Jiaotong University, Xi'an, 710061, China.
| |
Collapse
|
35
|
Song TT, Brown D, Lehnigk U, Corvino FA, Lieberman P. Anaphylaxis care guidelines and the effect on health care resource use in the United States. Ann Allergy Asthma Immunol 2018; 121:132-134.e3. [PMID: 29567356 DOI: 10.1016/j.anai.2018.03.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 03/13/2018] [Accepted: 03/13/2018] [Indexed: 01/17/2023]
Affiliation(s)
- T Ted Song
- Department of Medicine, Division of Allergy and Infectious Diseases, University of Washington, Seattle, Washington.
| | - Duncan Brown
- Xcenda, AmerisourceBergen Corporation, Palm Harbor, Florida
| | | | | | - Phil Lieberman
- Section of Allergy/Immunology, University of Tennessee College of Medicine, Germantown, Tennessee
| |
Collapse
|