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Shan Y, Xia Z, An M, Yang W, Wang S, Yang F, He L, Wang C, He H. Construction and application of H1R ligand screening materials based on SMA stabilization and his-tag covalent immobilization of membrane proteins. J Chromatogr A 2024; 1729:465057. [PMID: 38857565 DOI: 10.1016/j.chroma.2024.465057] [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: 04/22/2024] [Revised: 05/18/2024] [Accepted: 06/05/2024] [Indexed: 06/12/2024]
Abstract
The histamine H1 receptor (H1R) plays a pivotal role in allergy initiation and undergoes the necessity of devising a high-throughput screening approach centered on H1R to screen novel ligands effectively. This study suggests a method employing styrene maleic acid (SMA) extraction and His-tag covalent bonding to immobilize H1R membrane proteins, minimizing the interference of nonspecific proteins interference while preserving native protein structure and maximizing target exposure. This approach was utilized to develop a novel material for high-throughput ligand screening and implemented in cell membrane chromatography (CMC). An H1R-His-SMALPs/CMC model was established and its chromatographic performance (selectivity, specificity and lifespan) validated, demonstrating a significant enhancement in lifespan compared to previous CMC models. Subsequently, this model facilitated high-throughput screening of H1R ligands in the compound library and preliminary activity verification of potential H1R antagonists. Identification of a novel H1R antagonist laid the foundation for further development in this area.
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Affiliation(s)
- Yi Shan
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an 710061, PR China
| | - Zhaomin Xia
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an 710061, PR China
| | - Meidi An
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an 710061, PR China
| | - Wen Yang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an 710061, PR China
| | - Siqi Wang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an 710061, PR China
| | - Fanli Yang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an 710061, PR China
| | - Langchong He
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an 710061, PR China
| | - Cheng Wang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an 710061, PR China.
| | - Huaizhen He
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an 710061, PR China.
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2
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DuToit G, Smith P, Muraro A, Fox AT, Roberts G, Ring J, Worm M. Identifying patients at risk of anaphylaxis. World Allergy Organ J 2024; 17:100904. [PMID: 38966605 PMCID: PMC11223123 DOI: 10.1016/j.waojou.2024.100904] [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: 05/31/2023] [Revised: 03/31/2024] [Accepted: 04/05/2024] [Indexed: 07/06/2024] Open
Abstract
Anaphylaxis is an acute, potentially fatal, systemic hypersensitivity reaction that warrants prompt diagnosis and management. It continues to be challenging to anticipate who may be at risk of a severe, life-threatening allergic reaction. Anaphylaxis can be caused by a range of allergens, such as certain foods, medications, latex, insect stings, etc. Cofactors that augment the severity of clinical symptoms and increase the risk of poor outcomes include exercise, stress, infectious diseases, underlying mast cell disease, active allergic disease such as asthma, advanced age, intake of certain medications, history of previous anaphylaxis, and delayed or missed administration of adrenaline. According to the European Anaphylaxis Registry, food is the major elicitor of anaphylaxis, especially eggs, cow milk, and nuts, in children and adolescents. Reaction to insect venom has also been noted in young adulthood. Early recognition of signs and symptoms and prompt treatment are crucial in anaphylaxis management to avoid serious and even fatal outcomes. It is crucial for both individuals and clinicians to identify the cause of anaphylaxis. Biomarkers of anaphylaxis, such as histamine, tryptase, platelet activation factor (PAF), chymase, carboxypeptidase A3, dipeptidyl peptidase I (DPPI), basogranulin, CCL-2, hsa-miR-451a, may be useful in diagnosis and management. The purpose of this review article is to present a comprehensive overview of current evidence and expert opinions regarding the risk factors that predispose individuals to anaphylaxis. Additionally, it provides insights into potential biomarkers and genetic markers for accurate diagnosis and management. This review underscores the significance of expert guidance in enhancing patient outcomes and enabling self-management of anaphylactic episodes.
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Affiliation(s)
- George DuToit
- Pediatric Allergy King's College London and Guy's and St Thomas', London, United Kingdom
| | - Pete Smith
- Clinical School of Medicine, Griffith University, Southport, Queensland, Australia
| | - Antonella Muraro
- Food Allergy Referral Centre, Department of Woman and Child Health, Padua University Hospital, Padua, Italy
| | - Adam T. Fox
- Children's Allergy Service, Guy's and St Thomas' Hospitals NHS Foundation Trust, Westminster Bridge, London, United Kingdom
| | - Graham Roberts
- University of Southampton, Pediatric Allergy & Respiratory Medicine, Tremona Road, Southampton, United Kingdom
| | - Johannes Ring
- Technical University Munich (TUM), Dept Dermatology Allergology Biederstein, Germany
| | - Margitta Worm
- Allergologie und Immunologie, Klinik für Dermatologie, Venerologie und Allergologie, Campus Charité Mitte, Universitätsmedizin Berlin, Berlin, Germany
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3
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Zhang P, Wan Y, Li H, Lin X. Relationship between perioperative anaphylaxis and history of allergies or allergic diseases: A systematic review and meta-analysis with meta-regression. J Clin Anesth 2024; 94:111408. [PMID: 38387242 DOI: 10.1016/j.jclinane.2024.111408] [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: 04/23/2023] [Revised: 11/23/2023] [Accepted: 02/02/2024] [Indexed: 02/24/2024]
Abstract
STUDY OBJECTIVE We conducted this meta-analysis to summarize the available evidence and evaluate the relationship between a history of allergies/allergic diseases and perioperative anaphylaxis to offer preventive decision support. DESIGN Systematic review and meta-analysis of observational studies. SETTING We searched the MEDLINE (OVID), EMBASE, and the Cochrane Central Register of Controlled Trials databases for observational studies. Two investigators independently performed the search, screened the articles, and collected the study details. MEASUREMENTS Several databases were systematically searched to evaluate the relationship between a history of allergies/allergic diseases and perioperative anaphylaxis using subgroup analysis, sensitivity analysis and meta-regression. MAIN RESULTS A total of 19 studies involving 672 anaphylaxis episodes, 5608 immune-mediated reactions, and 1126 severe episodes met the eligibility criteria and were included in this meta-analysis. Drug allergies, food allergies, a history of allergies, and atopy increased the incidence of perioperative anaphylaxis (Drug allergies, odds ratio [OR] 3.54, 95% confidence interval [CI] 1.07-11.69; Food allergies, OR 2.29, 95% CI 1.23-4.26; A history of allergies, OR 4.86, 95% CI 3.65-6.49; Atopy, OR 3.58, 95% CI 1.47-8.71), but not the presence of immune-mediated reactions and the severity of perioperative anaphylaxis. CONCLUSIONS Patients with previous drug allergies, food allergies, a history of allergies, or atopy are more likely to develop anaphylaxis during the perioperative period. Additional studies should be carried out to determine whether a history of allergies/allergic diseases is a major factor for perioperative anaphylaxis when confounders are controlled.
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Affiliation(s)
- Panpan Zhang
- Department of Anesthesiology, West China Second University Hospital, Sichuan University, City of Chengdu, Sichuan 610041, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, China
| | - Yantong Wan
- Department of Anesthesiology, West China Second University Hospital, Sichuan University, City of Chengdu, Sichuan 610041, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, China
| | - Hao Li
- Department of Anesthesiology, West China Second University Hospital, Sichuan University, City of Chengdu, Sichuan 610041, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, China.
| | - Xuemei Lin
- Department of Anesthesiology, West China Second University Hospital, Sichuan University, City of Chengdu, Sichuan 610041, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, China.
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D’Aiuto V, Mormile I, Granata F, Napolitano F, Lamagna L, Della Casa F, de Paulis A, Rossi FW. Worldwide Heterogeneity of Food Allergy: Focus on Peach Allergy in Southern Italy. J Clin Med 2024; 13:3259. [PMID: 38892968 PMCID: PMC11173152 DOI: 10.3390/jcm13113259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 05/25/2024] [Accepted: 05/30/2024] [Indexed: 06/21/2024] Open
Abstract
Food allergy (FA) has shown an increasing prevalence in the last decades, becoming a major public health problem. However, data on the prevalence of FA across the world are heterogeneous because they are influenced by several factors. Among IgE-mediated FA, an important role is played by FA related to plant-derived food which can result from the sensitization to a single protein (specific FA) or to homologous proteins present in different foods (cross-reactive FA) including non-specific lipid transfer proteins (nsLTPs), profilins, and pathogenesis-related class 10 (PR-10). In addition, the clinical presentation of FA is widely heterogeneous ranging from mild symptoms to severe reactions up to anaphylaxis, most frequently associated with nsLTP-related FA (LTP syndrome). Considering the potential life-threatening nature of nsLTP-related FA, the patient's geographical setting should always be taken into account; thereby, it is highly recommended to build a personalized approach for managing FA across the world in the precision medicine era. For this reason, in this review, we aim to provide an overview of the prevalence of nsLTP-mediated allergies in the Mediterranean area and to point out the potential reasons for the different geographical significance of LTP-driven allergies with a particular focus on the allergenic properties of food allergens and their cross reactivity.
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Affiliation(s)
- Valentina D’Aiuto
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (V.D.); (I.M.); (F.N.); (F.D.C.); (A.d.P.); (F.W.R.)
| | - Ilaria Mormile
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (V.D.); (I.M.); (F.N.); (F.D.C.); (A.d.P.); (F.W.R.)
| | - Francescopaolo Granata
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (V.D.); (I.M.); (F.N.); (F.D.C.); (A.d.P.); (F.W.R.)
| | - Filomena Napolitano
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (V.D.); (I.M.); (F.N.); (F.D.C.); (A.d.P.); (F.W.R.)
| | - Laura Lamagna
- Department of Clinical Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy;
| | - Francesca Della Casa
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (V.D.); (I.M.); (F.N.); (F.D.C.); (A.d.P.); (F.W.R.)
| | - Amato de Paulis
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (V.D.); (I.M.); (F.N.); (F.D.C.); (A.d.P.); (F.W.R.)
- Center for Basic and Clinical Immunology Research (CISI), WAO Center of Excellence, University of Naples Federico II, 80131 Naples, Italy
| | - Francesca Wanda Rossi
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (V.D.); (I.M.); (F.N.); (F.D.C.); (A.d.P.); (F.W.R.)
- Center for Basic and Clinical Immunology Research (CISI), WAO Center of Excellence, University of Naples Federico II, 80131 Naples, Italy
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Li WX, Sun CH, Li ZD, Lin JY, Shao Y, Chen L, Li LL, Ye X, Shen YW. Anaphylactic deaths: A retrospective study of forensic autopsy cases from 2009 to 2019 in Shanghai, China. Heliyon 2024; 10:e28049. [PMID: 38515709 PMCID: PMC10955291 DOI: 10.1016/j.heliyon.2024.e28049] [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: 04/19/2023] [Revised: 03/10/2024] [Accepted: 03/11/2024] [Indexed: 03/23/2024] Open
Abstract
Anaphylaxis is a rare but well-known cause of sudden unexpected death, although data from forensic autopsies in anaphylactic deaths are limited. Herein, a retrospective study of a series of allergic deaths from 2009 through 2019 in Shanghai, China, was conducted to investigate the demographic, medical, and forensic pathological characteristics of fatal anaphylaxis to improve medicolegal understanding on anaphylactic death. Sixty-two autopsy cases of anaphylactic death were registered in this study. Males dominated the cases (74.2%) against females (25.8%), with an average age of 38.8 years. Medications (98.4%), particularly antibiotics (72.6%), were the most frequent cause of anaphylaxis, and 44 cases (71.0%) occurred in clinics administered illegally by unlicensed clinicians. The anaphylactic symptoms began within a few minutes to less than 1 h in 53 cases, with dyspnea (56.5%) and sudden shock (46.8%) being the most common clinical signs. Thirty cases (48.4%) of anaphylaxis resulted in death within 1 h. Laryngeal edema and multiple tissue eosinophil infiltration (85.5%) were the most prevalent autopsy findings, followed by pulmonary edema and congestion (24.2%), which were considered to be non-specific but suggestive. The comorbidities were mainly cardiovascular disease (33.9%), pneumonia (8.1%) and asthma (8.1%). Serum IgE were measured in 11 of 62 cases, ranging from 43.3 to 591 IU/ml, severed as a helpful marker. Therefore, we suggested a thorough analysis of allergen exposure, clinical history and autopsy findings is required for the diagnosis of anaphylactic death currently.
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Affiliation(s)
- Wen-xin Li
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, PR China
| | - Cheng-hui Sun
- Criminal Science and Technology Research Institute, Fengxian Branch of Shanghai Municipal Public Security Bureau, Shanghai, 201499, PR China
| | - Zheng-dong Li
- Shanghai Key laboratory of Forensic Medicine, Academy of Forensic Science, Ministry of Justice, Shanghai, 200063, PR China
| | - Jun-yi Lin
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, PR China
| | - Yu Shao
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, PR China
| | - Long Chen
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, PR China
| | - Li-liang Li
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, PR China
| | - Xing Ye
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, PR China
| | - Yi-wen Shen
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, PR China
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6
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Guo X, Bai Y, Jia X, Wu P, Luo L, Wang J, Li H, Guo H, Li J, Guo Z, Yun K, Gao C, Yan J. DNA methylation profiling reveals potential biomarkers of β-lactams induced fatal anaphylactic shock. Forensic Sci Int 2024; 356:111943. [PMID: 38290418 DOI: 10.1016/j.forsciint.2024.111943] [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: 02/14/2023] [Revised: 10/30/2023] [Accepted: 01/14/2024] [Indexed: 02/01/2024]
Abstract
Anaphylaxis is a serious reaction of systemic hypersensitivity with that rapid onset and sudden death. Drug hypersensitivity, particularly induced by β-lactams, is one of the most frequent causes of anaphylaxis in adults. But identification of anaphylactic shock, in forensic sciences recently, is difficult, because it mainly depends on nonspecific characteristic morphological changes, as well as exclusion and circumstantial evidence. Here, we detected DNA methylation signatures of β-lactams-induced fatal anaphylactic shock with the Illumina Infinium Human Methylation EPIC BeadChip, to screen potential forensic biomarkers and reveal the molecular mechanisms of drug-induced anaphylaxis with fatal shock and sudden death. Our results indicated that DNA methylation was associated with β-lactams-induced fatal anaphylactic shock, in which the hypomethylation played a vital role. We found that 1459 differentially methylated positions (DMPs) were mainly involved in β-lactams-induced fatal anaphylactic shock by regulating MAPK and other signaling pathways. 18 DNA methylation signatures that could separate β-lactams-induced anaphylactic shock from healthy individuals were identified. The altered methylation of DMPs can affect the transcription of corresponding genes and promote β-lactams-induced fatal anaphylactic shock. The results suggest that DNA methylation can detect forensic identification markers of drug-induced anaphylaxis with fatal shock and sudden death, and it is an effective method for the forensic diagnosis.
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Affiliation(s)
- Xiangjie Guo
- Department of Forensic Medicine, Shanxi Medical University, Taiyuan, Shanxi, China; Translational Medicine Research Center, Shanxi Medical University, Taiyuan, Shanxi, China; Shanxi Key Laboratory of Drug Toxicology and Drug for Radiation Injury, China Institute for Radiation Protection, Taiyuan, ShanXi, China.
| | - Yaqin Bai
- Department of Forensic Medicine, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Xiao Jia
- College of Pharmacy, Nankai University, Tianjin, China
| | - Peng Wu
- Department of Forensic Medicine, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Li Luo
- Department of Forensic Medicine, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Jiaqi Wang
- Department of Forensic Medicine, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Hao Li
- Institute of Forensic Science of China, Beijing, China
| | - Hualin Guo
- China Astronaut Research and Training Center, Beijing, China
| | - Jianguo Li
- Shanxi Key Laboratory of Drug Toxicology and Drug for Radiation Injury, China Institute for Radiation Protection, Taiyuan, ShanXi, China
| | - Zhongyuan Guo
- Department of Forensic Medicine, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Keming Yun
- Department of Forensic Medicine, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Cairong Gao
- Department of Forensic Medicine, Shanxi Medical University, Taiyuan, Shanxi, China.
| | - Jiangwei Yan
- Department of Forensic Medicine, Shanxi Medical University, Taiyuan, Shanxi, China.
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7
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Iglesia EGA, Kwan M, Virkud YV, Iweala OI. Management of Food Allergies and Food-Related Anaphylaxis. JAMA 2024; 331:510-521. [PMID: 38349368 PMCID: PMC11060332 DOI: 10.1001/jama.2023.26857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/15/2024]
Abstract
Importance An estimated 7.6% of children and 10.8% of adults have IgE-mediated food-protein allergies in the US. IgE-mediated food allergies may cause anaphylaxis and death. A delayed, IgE-mediated allergic response to the food-carbohydrate galactose-α-1,3-galactose (alpha-gal) in mammalian meat affects an estimated 96 000 to 450 000 individuals in the US and is currently a leading cause of food-related anaphylaxis in adults. Observations In the US, 9 foods account for more than 90% of IgE-mediated food allergies-crustacean shellfish, dairy, peanut, tree nuts, fin fish, egg, wheat, soy, and sesame. Peanut is the leading food-related cause of fatal and near-fatal anaphylaxis in the US, followed by tree nuts and shellfish. The fatality rate from anaphylaxis due to food in the US is estimated to be 0.04 per million per year. Alpha-gal syndrome, which is associated with tick bites, is a rising cause of IgE-mediated food anaphylaxis. The seroprevalence of sensitization to alpha-gal ranges from 20% to 31% in the southeastern US. Self-injectable epinephrine is the first-line treatment for food-related anaphylaxis. The cornerstone of IgE-food allergy management is avoidance of the culprit food allergen. There are emerging immunotherapies to desensitize to one or more foods, with one current US Food and Drug Administration-approved oral immunotherapy product for treatment of peanut allergy. Conclusions and Relevance IgE-mediated food allergies, including delayed IgE-mediated allergic responses to red meat in alpha-gal syndrome, are common in the US, and may cause anaphylaxis and rarely, death. IgE-mediated anaphylaxis to food requires prompt treatment with epinephrine injection. Both food-protein allergy and alpha-gal syndrome management require avoiding allergenic foods, whereas alpha-gal syndrome also requires avoiding tick bites.
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Affiliation(s)
- Edward G A Iglesia
- Division of Allergy, Pulmonary and Critical Care Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Mildred Kwan
- Thurston Arthritis Research Center, Division of Rheumatology, Allergy, and Immunology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill
| | - Yamini V Virkud
- University of North Carolina Food Allergy Initiative, Division of Allergy and Immunology, Department of Pediatrics, University of North Carolina School of Medicine, Chapel Hill
| | - Onyinye I Iweala
- Thurston Arthritis Research Center, Division of Rheumatology, Allergy, and Immunology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill
- University of North Carolina Food Allergy Initiative, Division of Allergy and Immunology, Department of Pediatrics, University of North Carolina School of Medicine, Chapel Hill
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Del Duca F, Manetti AC, Maiese A, Napoletano G, Ghamlouch A, Pascale N, Giorgio B, Paola F, Russa RL. Death Due to Anaphylactic Reaction: The Role of the Forensic Pathologist in an Accurate Postmortem Diagnosis. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:2184. [PMID: 38138287 PMCID: PMC10744436 DOI: 10.3390/medicina59122184] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 12/11/2023] [Accepted: 12/14/2023] [Indexed: 12/24/2023]
Abstract
Background and Objectives: The diagnosis of anaphylaxis comprehensively depends on both situational information and laboratory investigations. For this purpose, serum tryptase concentration is examined as an indicator of systemic mast cell mediator release, linked to an underlying anaphylactic process. Increased levels of tryptase may occur in some events different from anaphylaxis, but usually information from crime scene investigations is lacking and autoptic findings are not specific. For legal reasons, it is required to achieve a definite diagnosis of mast cell degranulation that can lead to a certain diagnosis of death from anaphylaxis. Immunohistochemistry seems to be a relatively simple, reliable, and easily repeatable method that can assist the forensic pathologist in the differential diagnosis of death from anaphylaxis. Materials and Methods: This work provides an overview of the current literature on immunohistochemical methods useful in the determination process of anaphylactic-related deaths. A systematic search, according to the PRISMA statement, was performed in databases to identify studies investigating immunohistochemical targets related to anaphylaxis death. Results: This work underscores the importance of anaphylaxis mediators such as tryptase, CD117, and chymase in the immunohistochemical analysis of anaphylactic deaths. Conclusions: According to the reviewed literature, the diagnosis of death due to anaphylaxis should depend not just on the suspicion of an anaphylactic reaction but also on confirming mast cell degranulation through the identification of IHC positivity for inflammatory mediators, particularly in the respiratory tract.
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Affiliation(s)
- Fabio Del Duca
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Viale Regina Elena 336, 00161 Rome, Italy; (F.D.D.); (A.C.M.); (G.N.); (A.G.); (B.G.); (F.P.)
| | - Alice Chiara Manetti
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Viale Regina Elena 336, 00161 Rome, Italy; (F.D.D.); (A.C.M.); (G.N.); (A.G.); (B.G.); (F.P.)
| | - Aniello Maiese
- Department of Surgical Pathology, Medical, Molecular and Critical Area, Institute of Legal Medicine, University of Pisa, 56126 Pisa, Italy
| | - Gabriele Napoletano
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Viale Regina Elena 336, 00161 Rome, Italy; (F.D.D.); (A.C.M.); (G.N.); (A.G.); (B.G.); (F.P.)
| | - Alessandro Ghamlouch
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Viale Regina Elena 336, 00161 Rome, Italy; (F.D.D.); (A.C.M.); (G.N.); (A.G.); (B.G.); (F.P.)
| | - Natascha Pascale
- Department of Forensic Medicine, Hospital ‘San Carlo’, 85100 Potenza, Italy;
| | - Bolino Giorgio
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Viale Regina Elena 336, 00161 Rome, Italy; (F.D.D.); (A.C.M.); (G.N.); (A.G.); (B.G.); (F.P.)
| | - Frati Paola
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Viale Regina Elena 336, 00161 Rome, Italy; (F.D.D.); (A.C.M.); (G.N.); (A.G.); (B.G.); (F.P.)
| | - Raffaele La Russa
- Department of Clinical Medicine, Public Health, Life Sciences, and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy;
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9
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Borne GE, Daniel CP, Wagner MJ, Plaisance CJ, Nolen A, Kelkar RA, Ahmadzadeh S, Myrcik D, Shekoohi S, Kaye AD, Varrassi G. Palforzia for Peanut Allergy: A Narrative Review and Update on a Novel Immunotherapy. Cureus 2023; 15:e50485. [PMID: 38222206 PMCID: PMC10787080 DOI: 10.7759/cureus.50485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 12/13/2023] [Indexed: 01/16/2024] Open
Abstract
With Palforzia appearing as the first oral immunotherapy for patients with peanut allergy, the present investigation aims to summarize recent clinical trials, the mechanism of dosing, and the real-world usage of this novel therapy. Palforzia offers a new avenue for treating the human allergic response in previous immune modulation refractory patients or patients who have undergone immune environment sensitivity testing, which allows for more specialized treatment. Current studies are focusing on certain age groups that have been shown to be more receptive to treatment. Further, studies are tailoring oral immunotherapy treatment alongside other immune modulators to elicit greater targeted immune tolerance. With an increasing prevalence of patient allergies, many questions remain surrounding the optimization of therapies in reaching therapeutic goals. Overall, Palforzia offers a hopeful treatment for peanut-allergic patients to attenuate their immune response while furthering research in related therapies.
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Affiliation(s)
- Grant E Borne
- School of Medicine, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Charles P Daniel
- School of Medicine, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Maxwell J Wagner
- School of Medicine, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Connor J Plaisance
- School of Medicine, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Alexandra Nolen
- School of Medicine, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Rucha A Kelkar
- School of Medicine, Medical University of South Carolina, Charleston, USA
| | - Shahab Ahmadzadeh
- Department of Anesthesiology, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Dariusz Myrcik
- Department of Internal Medicine, Emergency Medicine, Medical University of Silesia, Katowice, POL
| | - Sahar Shekoohi
- Department of Anesthesiology, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Alan D Kaye
- Department of Anesthesiology, Louisiana State University Health Sciences Center, Shreveport, USA
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10
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O'Grady SM, Kita H. ATP functions as a primary alarmin in allergen-induced type 2 immunity. Am J Physiol Cell Physiol 2023; 325:C1369-C1386. [PMID: 37842751 PMCID: PMC10861152 DOI: 10.1152/ajpcell.00370.2023] [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: 08/07/2023] [Revised: 10/09/2023] [Accepted: 10/09/2023] [Indexed: 10/17/2023]
Abstract
Environmental allergens that interact with the airway epithelium can activate cellular stress pathways that lead to the release of danger signals known as alarmins. The mechanisms of alarmin release are distinct from damage-associated molecular patterns (DAMPs), which typically escape from cells after loss of plasma membrane integrity. Oxidative stress represents a form of allergen-induced cellular stress that stimulates oxidant-sensing mechanisms coupled to pathways, which facilitate alarmin mobilization and efflux across the plasma membrane. In this review, we highlight examples of alarmin release and discuss their roles in the initiation of type 2 immunity and allergic airway inflammation. In addition, we discuss the concept of alarmin amplification, where "primary" alarmins, which are directly released in response to a specific cellular stress, stimulate additional signaling pathways that lead to secretion of "secondary" alarmins that include proinflammatory cytokines, such as IL-33, as well as genomic and mitochondrial DNA that coordinate or amplify type 2 immunity. Accordingly, allergen-evoked cellular stress can elicit a hierarchy of alarmin signaling responses from the airway epithelium that trigger local innate immune reactions, impact adaptive immunity, and exacerbate diseases including asthma and other chronic inflammatory conditions that affect airway function.
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Affiliation(s)
- Scott M O'Grady
- Department of Animal Science, University of Minnesota, St. Paul, Minnesota, United States
- Department of Integrative Biology and Physiology, University of Minnesota, Minneapolis, Minnesota, United States
| | - Hirohito Kita
- Division of Allergy, Asthma and Immunology, Mayo Clinic, Scottsdale, Arizona, United States
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11
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Xia Y, Peng S, Lin M, Duan H, Yuan F, Shao M, Tan W, Luo H. Apigenin attenuates visceral hypersensitivity in water avoidance stress rats by modulating the microbiota-gut-brain axis and inhibiting mast cell activation. Biomed Pharmacother 2023; 167:115562. [PMID: 37801900 DOI: 10.1016/j.biopha.2023.115562] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Revised: 09/08/2023] [Accepted: 09/19/2023] [Indexed: 10/08/2023] Open
Abstract
Visceral hypersensitivity (VH) and gut microbiota dysbiosis significantly contribute to the occurrence and development of irritable bowel syndrome (IBS), exacerbated by stress. Apigenin, a natural flavonoid derived from plants, possesses a range of beneficial properties. However, additional research is necessary to investigate its potential in alleviating symptoms of IBS and elucidating its underlying mechanisms of action. Our study confirms that apigenin effectively reverses mast cell and microglial activation, regulates the composition and abundance of the gut microbiota, improves intestinal barrier function in rats induced with water-avoidance stress, and mitigates VH and colonic hypermotility. Furthermore, in vitro studies suggest a potential role of dysbiotic gut microbiota in activating mast cells at the cellular level. Notably, apigenin inhibits mast cell degranulation through the toll-like receptor 4 (TLR4) / myeloid differentiation primary response gene 88 (MyD88) / nuclear factor-kappa B (NF-κB) pathway. In conclusion, this study discusses the potential therapeutic effects of apigenin in alleviating VH and modulating the gut-brain axis in water-avoidance stress rats, providing a novel or alternative treatment approach for IBS.
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Affiliation(s)
- Yuan Xia
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China; Key Laboratory of Hubei Province for Digestive System Diseases, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Shuai Peng
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China; Key Laboratory of Hubei Province for Digestive System Diseases, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Mengjuan Lin
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China; Key Laboratory of Hubei Province for Digestive System Diseases, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Houyu Duan
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China; Key Laboratory of Hubei Province for Digestive System Diseases, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Fangting Yuan
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China; Key Laboratory of Hubei Province for Digestive System Diseases, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Ming Shao
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China; Key Laboratory of Hubei Province for Digestive System Diseases, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Wei Tan
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China; Key Laboratory of Hubei Province for Digestive System Diseases, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China.
| | - Hesheng Luo
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China; Key Laboratory of Hubei Province for Digestive System Diseases, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China.
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12
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Park S, Kim Y, Lee GH, Choi SA. A risk of serious anaphylatic reactions to asthma biologics: a pharmacovigilance study based on a global real-world database. Sci Rep 2023; 13:17607. [PMID: 37848636 PMCID: PMC10582024 DOI: 10.1038/s41598-023-44973-z] [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: 03/28/2023] [Accepted: 10/13/2023] [Indexed: 10/19/2023] Open
Abstract
Asthma is a chronic inflammatory condition that affects the lung airways. Chronic use of oral glucocorticoids in patients with severe asthma is associated with several adverse events (AEs). Biologics (omalizumab, benralizumab, mepolizumab, reslizumab, and dupilumab) have been developed as alternative therapies for the treatment of asthma. In this study, we aimed to evaluate the risk of anaphylactic reactions associated with these five biologics based on a large global database. We utilized individual case reports from the Uppsala Monitoring Center from January 1968 to December 29, 2019. A disproportionality analysis was performed over all drugs and monoclonal antibodies. Anaphylactic reactions were defined according to the "anaphylactic reaction" of the standardized MedDRA queries. Contrary to dupilumab, omalizumab, benralizumab, and mepolizumab demonstrated positive signals related to anaphylactic reactions over all drugs and monoclonal antibodies. Reslizumab, which represented only 315 cases of all AEs, requires more reports to determine its association with anaphylactic reactions. More anaphylactic reactions have been identified than are known, and most cases (96.2%) are reported to be serious. Our findings indicate that omalizumab, benralizumab, and mepolizumab for asthma treatment are associated with a high risk of anaphylactic reactions; thus, more careful monitoring in the post-administration period is recommended.
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Affiliation(s)
- Sunny Park
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Korea University, Sejong, South Korea
| | - Yeju Kim
- College of Pharmacy, Korea University, Sejong, South Korea
| | - Geon Ho Lee
- College of Pharmacy, Korea University, Sejong, South Korea
| | - Soo An Choi
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Korea University, Sejong, South Korea.
- College of Pharmacy, Korea University, Sejong, South Korea.
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13
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Pałgan K. Mast Cells and Basophils in IgE-Independent Anaphylaxis. Int J Mol Sci 2023; 24:12802. [PMID: 37628983 PMCID: PMC10454702 DOI: 10.3390/ijms241612802] [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: 06/30/2023] [Revised: 08/03/2023] [Accepted: 08/06/2023] [Indexed: 08/27/2023] Open
Abstract
Anaphylaxis is a life-threatening or even fatal systemic hypersensitivity reaction. The incidence of anaphylaxis has risen at an alarming rate in the past decades in the majority of countries. Generally, the most common causes of severe or fatal anaphylaxis are medication, foods and Hymenoptera venoms. Anaphylactic reactions are characterized by the activation of mast cells and basophils and the release of mediators. These cells express a variety of receptors that enable them to respond to a wide range of stimulants. Most studies of anaphylaxis focus on IgE-dependent reactions. The mast cell has long been regarded as the main effector cell involved in IgE-mediated anaphylaxis. This paper reviews IgE-independent anaphylaxis, with special emphasis on mast cells, basophils, anaphylactic mediators, risk factors, triggers, and management.
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Affiliation(s)
- Krzysztof Pałgan
- Department of Allergology, Clinical Immunology and Internal Diseases, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Ujejskiego 75, 85-168 Bydgoszcz, Poland
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14
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McHugh K, Repanshek Z. Anaphylaxis: Emergency Department Treatment. Immunol Allergy Clin North Am 2023; 43:453-466. [PMID: 37394252 DOI: 10.1016/j.iac.2022.10.002] [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: 07/04/2023]
Abstract
Anaphylaxis is a potentially life-threatening, multisystem allergic reaction that can cause airway, breathing, or circulatory compromise. Intramuscular epinephrine is the immediate treatment of all patients. Intravenous epinephrine should be used in patients in shock, either as a bolus or infusion, along with fluid resuscitation. Airway obstruction must be recognized, and early intubation may be necessary. For shock that is refractory to epinephrine, additional vasopressors may be needed. Disposition depends on patient presentation and response to treatment. Mandatory observation periods are not necessary, because biphasic reactions are difficult to predict and may occur outside of typical observation periods.
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Affiliation(s)
- Kelly McHugh
- Department of Emergency Medicine, Lewis Katz School of Medicine, Temple University, 3401 North Broad Street, Philadelphia, PA 19140, USA
| | - Zachary Repanshek
- Department of Emergency Medicine, Lewis Katz School of Medicine, Temple University, 3401 North Broad Street, Philadelphia, PA 19140, USA.
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15
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Peng Z, Chen H, Wang M. Identification of the biological processes, immune cell landscape, and hub genes shared by acute anaphylaxis and ST-segment elevation myocardial infarction. Front Pharmacol 2023; 14:1211332. [PMID: 37469874 PMCID: PMC10353022 DOI: 10.3389/fphar.2023.1211332] [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: 04/24/2023] [Accepted: 06/22/2023] [Indexed: 07/21/2023] Open
Abstract
Background: Patients with anaphylaxis are at risk for ST-segment elevation myocardial infarction (STEMI). However, the pathological links between anaphylaxis and STEMI remain unclear. Here, we aimed to explore shared biological processes, immune effector cells, and hub genes of anaphylaxis and STEMI. Methods: Gene expression data for anaphylactic (GSE69063) and STEMI (GSE60993) patients with corresponding healthy controls were pooled from the Gene Expression Omnibus database. Differential expression analysis, enrichment analysis, and CIBERSORT were used to reveal transcriptomic signatures and immune infiltration profiles of anaphylaxis and STEMI, respectively. Based on common differentially expressed genes (DEGs), Gene Ontology analysis, cytoHubba algorithms, and correlation analyses were performed to identify biological processes, hub genes, and hub gene-related immune cells shared by anaphylaxis and STEMI. The robustness of hub genes was assessed in external anaphylactic (GSE47655) and STEMI (GSE61144) datasets. Furthermore, a murine model of anaphylaxis complicated STEMI was established to verify hub gene expressions. The logistic regression analysis was used to evaluate the diagnostic efficiency of hub genes. Results: 265 anaphylaxis-related DEGs were identified, which were associated with immune-inflammatory responses. 237 STEMI-related DEGs were screened, which were involved in innate immune response and myeloid leukocyte activation. M0 macrophages and dendritic cells were markedly higher in both anaphylactic and STEMI samples compared with healthy controls, while CD4+ naïve T cells and CD8+ T cells were significantly lower. Enrichment analysis of 33 common DEGs illustrated shared biological processes of anaphylaxis and STEMI, including cytokine-mediated signaling pathway, response to reactive oxygen species, and positive regulation of defense response. Six hub genes were identified, and their expression levels were positively correlated with M0 macrophage abundance and negatively correlated with CD4+ naïve T cell abundance. In external anaphylactic and STEMI samples, five hub genes (IL1R2, FOS, MMP9, DUSP1, CLEC4D) were confirmed to be markedly upregulated. Moreover, experimentally induced anaphylactic mice developed impaired heart function featuring STEMI and significantly increased expression of the five hub genes. DUSP1 and CLEC4D were screened as blood diagnostic biomarkers of anaphylaxis and STEMI based on the logistic regression analysis. Conclusion: Anaphylaxis and STEMI share the biological processes of inflammation and defense responses. Macrophages, dendritic cells, CD8+ T cells, and CD4+ naïve T cells constitute an immune cell population that acts in both anaphylaxis and STEMI. Hub genes (DUSP1 and CLEC4D) identified here provide candidate genes for diagnosis, prognosis, and therapeutic targeting of STEMI in anaphylactic patients.
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Affiliation(s)
- Zekun Peng
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hong Chen
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Miao Wang
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Clinical Pharmacology Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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16
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González de Olano D, Cain WV, Bernstein JA, Akin C. Disease Spectrum of Anaphylaxis Disorders. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:1989-1996. [PMID: 37220812 DOI: 10.1016/j.jaip.2023.05.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 05/14/2023] [Accepted: 05/16/2023] [Indexed: 05/25/2023]
Abstract
Anaphylaxis results from massive mast cell activation. Mechanisms of mast cell activation may involve IgE- and non-IgE-mediated triggers, clonal mast cell disease, or be idiopathic and may be modified by several factors including but not restricted to hormonal status, stress, heritable factors, mast cell burden, and simultaneous exposure to more than 1 factor. Patients with recurrent anaphylaxis with a nonidentifiable trigger present a particular challenge in diagnosis and management. Presence of clonal disease may be suggested by hypotensive episodes with urticaria and angioedema, and high baseline tryptase levels. A number of scoring systems have been developed to identify patients who are at high risk to have underlying mastocytosis. This review provides an overview of anaphylaxis disorders and our current understanding of their mechanisms of action, evaluation, and management.
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Affiliation(s)
| | - Wesley V Cain
- Department of Internal Medicine, Division of Rheumatology, Allergy and Immunology, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Jonathan A Bernstein
- Department of Internal Medicine, Division of Rheumatology, Allergy and Immunology, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Cem Akin
- Department of Internal Medicine, Division of Allergy and Clinical Immunology, University of Michigan, Ann Arbor, Mich.
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17
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Spies F, Burmester A, Schälte G. [Cricothyrotomy : Data situation, guidelines and techniques for the definitive surgical airway]. DIE ANAESTHESIOLOGIE 2023; 72:369-380. [PMID: 37154938 DOI: 10.1007/s00101-023-01279-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/23/2023] [Indexed: 05/10/2023]
Abstract
Cricothyrotomy represents the final approach to secure the airway, in the course of which less invasive measures have failed. It can also primarily be carried out to establish a secure airway. This is essential to protect the patient from a significant hypoxia. This is a cannot ventilate-cannot oxygenate (CVCO) situation, which presumably all colleagues in emergency intensive care medicine and anesthesia have already been confronted with. Evidence-based algorithms for the management of a difficult airway and CVCO have been established. If oxygenation using an endotracheal tube, an extraglottic airway device or bag-valve mask ventilation all fail, the airway must be surgically secured, i.e. using cricothyrotomy. The prevalence of the CVCO situation in a prehospital setting is ca. 1%. No valid prospective randomized in vivo studies have been carried with respect to the question of the best method.
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Affiliation(s)
- Fabian Spies
- Klinik für Anästhesiologie, Uniklinik RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Deutschland.
| | - Alexander Burmester
- Klinik für Anästhesie, Intensiv- und Notfallmedizin, Bundeswehrkrankenhaus Hamburg, Lesserstraße 180, 22049, Hamburg, Deutschland
| | - Gereon Schälte
- Klinik für Anästhesiologie, Uniklinik RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Deutschland
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18
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Holmes MD, Vo N, Rafeq R, Byrne D, King M. Administration of β-lactam antibiotics to patients with reported penicillin allergy in the emergency department. Am J Emerg Med 2023; 68:119-123. [PMID: 36972634 DOI: 10.1016/j.ajem.2023.03.013] [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: 07/19/2022] [Revised: 02/28/2023] [Accepted: 03/05/2023] [Indexed: 03/29/2023] Open
Abstract
BACKGROUND β-lactam antibiotics are amongst the most commonly prescribed medications in the Emergency Department (ED) due to their role in empiric sepsis therapy; however, inferior therapeutic options are often utilized due to a reported allergy; penicillin (PCN) being most frequent. In the United States, 10% of the population endorses an allergic reaction to PCN while <1% experience IgE-mediated reactions. This study aimed to evaluate the frequency and outcome of patients in the ED whose PCN allergies were challenged with β-lactam antibiotics. METHODS We conducted a retrospective chart review of patients in the ED at an academic medical center aged ≥18, and who received a β-lactam despite a reported PCN allergy between January 2015 and December 2019. Patients who did not receive a β-lactam or did not report a PCN allergy prior to administration were excluded. The primary outcome was the frequency of IgE-mediated reactions in response to β-lactam administration. A secondary outcome assessed the frequency of continuation of β-lactams upon admission from the ED. RESULTS 819 patients were included (66% female) with prior reported PCN reactions: hives (22.5%), rash (15.4%), swelling (6.2%), anaphylaxis (3.5%), other (12.1%), or undocumented on medical electronic record (40.3%). No patients experienced an IgE-mediated reaction to the β-lactam administered in the ED. Previously reported allergies had no effect on the continuation of β-lactams when admitted or discharged (OR: 1, 95% CI: 0.7-1.44). Patients who had a history of an IgE-mediated penicillin allergy were frequently continued (77%) on a β-lactam after leaving the ED via admission or discharge. CONCLUSION β-lactam administration in patients with previously reported PCN allergies did not result in any IgE-mediated reactions nor in an increase in adverse reactions. Our data contributes to the body of evidence that supports the administration of β-lactams to patients with documented PCN allergies.
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Affiliation(s)
- Matthew D Holmes
- Cooper Medical School of Rowan University, 401 Broadway, Camden, NJ 08103, USA.
| | - Nina Vo
- Philadelphia College of Pharmacy, University of the Sciences, 600 South 43rd, Philadelphia, PA 19104, USA
| | - Rachel Rafeq
- Cooper University Health Care, 1 Cooper Plaza, Camden, NJ 08103, USA.
| | - Dana Byrne
- Cooper Medical School of Rowan University, 401 Broadway, Camden, NJ 08103, USA; Cooper University Health Care, 1 Cooper Plaza, Camden, NJ 08103, USA
| | - Madeline King
- Philadelphia College of Pharmacy, University of the Sciences, 600 South 43rd, Philadelphia, PA 19104, USA; Cooper University Health Care, 1 Cooper Plaza, Camden, NJ 08103, USA
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19
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Zhang S, Liu Y, Javeed A, Jian C, Sun J, Wu S, Han B. Treatment of allergy: Overview of synthetic anti-allergy small molecules in medicinal chemistry. Eur J Med Chem 2023; 249:115151. [PMID: 36731273 DOI: 10.1016/j.ejmech.2023.115151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 01/21/2023] [Accepted: 01/23/2023] [Indexed: 01/30/2023]
Abstract
The prevalence of allergic diseases has been continuously increasing over the past few decades, affecting approximately 20-30% of the global population. Allergic reactions to infection of respiratory tract, digestive tract, and skin system involve multiple different targets. The main difficulty of anti-allergy research is how to develop drugs with good curative effect and less side effects by adopting new multi-targets and mechanisms according to the clinical characteristics of different allergic populations and different allergens. This review focuses on information concerning potential therapeutic targets as well as the synthetic anti-allergy small molecules with respect to their medicinal chemistry. The structure-activity relationship and the mechanism of compound-target interaction were highlighted with perspective to histamine-1/4 receptor antagonists, leukotriene biosynthesis, Th2 cytokines inhibitors, and calcium channel blockers. We hope that the study of chemical scaffold modification and optimization for different lead compounds summarized in this review not only lays the foundation for improvement of success rate and efficiency of virtual screening of antiallergic drugs, but also can provide valuable reference for the drug design of related promising research such as allergy, inflammation, and cancer.
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Affiliation(s)
- Shanshan Zhang
- Zhejiang Key Laboratory of Silkworm Bioreactor and Biomedicine, Laboratory of Antiallergy Functional Molecules, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Yi Liu
- Hangzhou Zheda Dixun Biological Gene Engineering Co., LTD., Hangzhou, China
| | - Ansar Javeed
- Zhejiang Key Laboratory of Silkworm Bioreactor and Biomedicine, Laboratory of Antiallergy Functional Molecules, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Cuiqin Jian
- Zhejiang Key Laboratory of Silkworm Bioreactor and Biomedicine, Laboratory of Antiallergy Functional Molecules, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Jinlyu Sun
- Department of Allergy, Beijing Key Laboratory of Precision Medicine for Diagnosis and Treatment of Allergic Diseases, National Clinical Research Center for Dermatologic and Immunologic Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China
| | - Shandong Wu
- Hangzhou Zheda Dixun Biological Gene Engineering Co., LTD., Hangzhou, China
| | - Bingnan Han
- Zhejiang Key Laboratory of Silkworm Bioreactor and Biomedicine, Laboratory of Antiallergy Functional Molecules, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China.
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20
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Xiong Y, Cao Q, Guo Y, Liu X, Zhu X, Dai B, Zhu B. Case report: Savolitinib induced severe adverse reactions resembling septic shock in an HIV-1-positive patient with advanced non-small cell lung cancer. Front Pharmacol 2023; 14:1089184. [PMID: 36817157 PMCID: PMC9932794 DOI: 10.3389/fphar.2023.1089184] [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: 11/04/2022] [Accepted: 01/20/2023] [Indexed: 02/05/2023] Open
Abstract
Savolitinib, a small-molecule inhibitor of the receptor tyrosine kinase mesenchymal-epithelial transition (MET) factor, was approved for the treatment of non-small cell lung cancer (NSCLC) by the China National Medical Products Administration in June 2021. Its safety for NSCLC treatment has been confirmed in several prospective cohort studies. Herein, we report a rare case of shock, a serious adverse event, after treatment with savolitinib in an HIV-1-positive patient with advanced NSCLC. A 38-year-old man with an 8-year history of HIV-1 positivity was diagnosed with NSCLC 5 years ago; the lung cancer recurred after surgical resection. Despite chemotherapy, immunotherapy, and targeted therapy, tumor progression continued. He received savolitinib because of MET amplification. In the first 2 weeks of savolitinib use, he developed a mild rash on his trunk. In the following month, he was hospitalized for fever and circulatory shock thrice after taking savolitinib 400 mg. He had no urticaria or eosinophilia. During the three hospitalizations, he was negative for pathogens. His condition gradually improved after treatment with antibiotics, steroids, and vasopressors. Attention should be paid to the occurrence of septic shock-like presentations when using savolitinib in HIV-1 patients with NSCLC.
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21
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Leon W, Kim J, Zeki AA. A Shocking Case of Shock. Ann Am Thorac Soc 2023; 20:320-324. [PMID: 36723476 DOI: 10.1513/annalsats.202206-561cc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 10/23/2022] [Indexed: 02/02/2023] Open
Affiliation(s)
- William Leon
- Department of Internal Medicine, School of Medicine
| | - Jeremy Kim
- Department of Internal Medicine, School of Medicine
- Division of Pulmonary, Critical Care, and Sleep Medicine, and
- Lung Center, University of California, Davis, Sacramento, California; and
| | - Amir A Zeki
- Department of Internal Medicine, School of Medicine
- Division of Pulmonary, Critical Care, and Sleep Medicine, and
- Lung Center, University of California, Davis, Sacramento, California; and
- Veterans Affairs Medical Center, Mather, California
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22
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Terashi M, Yamaki K, Koyama Y. Development of a Novel IgG 1 Anaphylaxis Mouse Model with Uniquely Characteristic Skin Manifestations Induced Through the FcγRIII-Histamine Pathway. Immunol Invest 2023; 52:83-103. [PMID: 36201173 DOI: 10.1080/08820139.2022.2130799] [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: 02/04/2023]
Abstract
BACKGROUND Studies of passive anaphylaxis, in which mouse immunoglobulin G (IgG) and its antigens are administered to mice, believe that platelet-activating factor (PAF) is more important than histamine and that basophils or macrophages are primarily involved. However, the full extent of IgG-dependent anaphylaxis is still unclear; that is, little agreement has been reached about the mechanism. METHODS First, we established the novel model of IgG1 anaphylaxis induced by the intravenous administration of two types of IgG1 and a fluorescent dye-labeled antigen, as IgG1 immune complex in HR-1 hairless mice. Subsequently, pharmacological analysis was used to investigate the underlying mechanisms of IgG1 anaphylaxis in this established model. RESULTS The novel IgG1 anaphylaxis model can induce the IgG-induced Anaphylaxis-dependent Spotted Distribution of fluorescently labeled Immune complexes in the Skin, named "G-ASDIS". Moreover, this model was triggered primarily by the FcγRIII-dependent histamine release, which is different from the conventional model in which PAF was involved in the development of IgG1 anaphylaxis. Basophils in the circulation and mast cells in the skin may participate in the development of IgG1 anaphylaxis and increased G-ASDIS. CONCLUSION Our results propose that the novel axis, namely the FcγRIII-basophils and/or mast cell-histamine pathway, is important for IgG1 anaphylaxis. Further analysis of our model in addition to other models will lead to a broader analysis and understanding of the IgG1 anaphylaxis mechanism.
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Affiliation(s)
- Masato Terashi
- Laboratory of Pharmacology, Kobe Pharmaceutical University, Kobe, Hyogo, Japan
| | - Kouya Yamaki
- Laboratory of Pharmacology, Kobe Pharmaceutical University, Kobe, Hyogo, Japan
| | - Yutaka Koyama
- Laboratory of Pharmacology, Kobe Pharmaceutical University, Kobe, Hyogo, Japan
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23
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Pezeshki PS, Nowroozi A, Razi S, Rezaei N. Asthma and Allergy. Clin Immunol 2023. [DOI: 10.1016/b978-0-12-818006-8.00002-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Rijavec M, Maver A, Turner PJ, Hočevar K, Košnik M, Yamani A, Hogan S, Custovic A, Peterlin B, Korošec P. Integrative transcriptomic analysis in human and mouse model of anaphylaxis identifies gene signatures associated with cell movement, migration and neuroinflammatory signalling. Front Immunol 2022; 13:1016165. [PMID: 36569939 PMCID: PMC9772259 DOI: 10.3389/fimmu.2022.1016165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 11/10/2022] [Indexed: 12/12/2022] Open
Abstract
Background Anaphylaxis is an acute life-threatening allergic reaction and a concern at a global level; therefore, further progress in understanding the underlying mechanisms and more effective strategies for diagnosis, prevention and management are needed. Objective We sought to identify the global architecture of blood transcriptomic features of anaphylaxis by integrating expression data from human patients and mouse model of anaphylaxis. Methods Bulk RNA-sequencings of peripheral whole blood were performed in: i) 14 emergency department (ED) patients with acute anaphylaxis, predominantly to Hymenoptera venom, ii) 11 patients with peanut allergy undergoing double-blind, placebo-controlled food challenge (DBPCFC) to peanut, iii) murine model of IgE-mediated anaphylaxis. Integrative characterisation of differential gene expression, immune cell-type-specific gene expression profiles, and functional and pathway analysis was undertaken. Results 1023 genes were commonly and significantly dysregulated during anaphylaxis in ED and DBPCFC patients; of those genes, 29 were also dysregulated in the mouse model. Cell-type-specific gene expression profiles showed a rapid downregulation of blood basophil and upregulation of neutrophil signature in ED and DBPCFC patients and the mouse model, but no consistent and/or significant differences were found for other blood cells. Functional and pathway analysis demonstrated that human and mouse blood transcriptomic signatures of anaphylaxis follow trajectories of upregulation of cell movement, migration and neuroinflammatory signalling, and downregulation of lipid activating nuclear receptors signalling. Conclusion Our study highlights the matched and extensive blood transcriptomic changes and suggests the involvement of discrete cellular components and upregulation of migration and neuroinflammatory pathways during anaphylaxis.
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Affiliation(s)
- Matija Rijavec
- University Clinic of Respiratory and Allergic Diseases Golnik, Golnik, Slovenia
- Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Aleš Maver
- Clinical Institute of Medical Genetics, University Medical Centre, Ljubljana, Slovenia
| | - Paul J. Turner
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Keli Hočevar
- Clinical Institute of Medical Genetics, University Medical Centre, Ljubljana, Slovenia
| | - Mitja Košnik
- University Clinic of Respiratory and Allergic Diseases Golnik, Golnik, Slovenia
- Medical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Amnah Yamani
- Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, MI, United States
- Mary H. Weiser Food Allergy Center (MHWFAC), Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, MI, United States
| | - Simon P. Hogan
- Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, MI, United States
- Mary H. Weiser Food Allergy Center (MHWFAC), Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, MI, United States
| | - Adnan Custovic
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Borut Peterlin
- Clinical Institute of Medical Genetics, University Medical Centre, Ljubljana, Slovenia
| | - Peter Korošec
- University Clinic of Respiratory and Allergic Diseases Golnik, Golnik, Slovenia
- Faculty of Pharmacy, University of Ljubljana, Ljubljana, Slovenia
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He X, Liu J, Xiao X, Zhang S, Wang X, Liu J, Liu Z, Wang J, Liu X, Li G, Yang P. Targeting psychological stress-steroid-MARCH1 signaling pathway promotes the efficacy of specific allergen immunotherapy. Am J Cancer Res 2022; 12:7717-7728. [PMID: 36451862 PMCID: PMC9706592 DOI: 10.7150/thno.78851] [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: 09/12/2022] [Accepted: 10/29/2022] [Indexed: 11/24/2022] Open
Abstract
Background: The therapeutic efficacy of allergen specific immunotherapy (SIT) is recognized, but needs improved. Psychological stress influences the immune system's function. The objective of this study is to elucidate the effects of psychological stress on compromising the effectiveness of SIT. Methods: A murine model with the airway allergic disorder (AAD) was established. Mice were treated with SIT with or without restraint stress (Rs). Results: Rs was found to significantly hamper the efficacy of SIT in mice with AAD. Induction of IL-10+ dendritic cells and type 1 regulatory T cells were reduced by Rs in the airway tissues. Rs-induced cortisol release subverted immune tolerance generation. Expression of MARCH1 was elevated in dendritic cells of the allergic lesion sites. The Rs-induced MARCH1 mediated the immune impairment in AAD mice. Genetic ablation of MARCH1 in dendritic cells efficiently blocked the Rs-compromised the therapeutic efficacy of SIT. Conclusion: Rs can increase the expression of MARCH1 in DCs of the allergic lesion sites. MARCH1 interferes with the immune regulatory properties in DCs, and impairs the immune regulatory capacity. Blocking MARCH1 can counteract the Rs-affected SIT efficacy.
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Affiliation(s)
- Xiang He
- Laboratory of Allergy and Precision Medicine, Chengdu Institute of Respiratory Health, the Third People's Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University, Chengdu, China
| | - Jie Liu
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Shenzhen, China.,Institute of Allergy & Immunology, Shenzhen University School of Medicine, State Key Laboratory of Respiratory Disease Allergy Division at Shenzhen University, Shenzhen, China
| | - Xiaojun Xiao
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Shenzhen, China.,Institute of Allergy & Immunology, Shenzhen University School of Medicine, State Key Laboratory of Respiratory Disease Allergy Division at Shenzhen University, Shenzhen, China
| | - Shuang Zhang
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Shenzhen, China.,Institute of Allergy & Immunology, Shenzhen University School of Medicine, State Key Laboratory of Respiratory Disease Allergy Division at Shenzhen University, Shenzhen, China
| | - Xinxin Wang
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Shenzhen, China.,Institute of Allergy & Immunology, Shenzhen University School of Medicine, State Key Laboratory of Respiratory Disease Allergy Division at Shenzhen University, Shenzhen, China
| | - Jiangqi Liu
- Longgang ENT Hospital & Shenzhen ENT Institute, Shenzhen, China
| | - Zhiqiang Liu
- Longgang ENT Hospital & Shenzhen ENT Institute, Shenzhen, China
| | - Junyi Wang
- Laboratory of Allergy and Precision Medicine, Chengdu Institute of Respiratory Health, the Third People's Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University, Chengdu, China
| | - Xiaoyu Liu
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Shenzhen, China.,Institute of Allergy & Immunology, Shenzhen University School of Medicine, State Key Laboratory of Respiratory Disease Allergy Division at Shenzhen University, Shenzhen, China.,✉ Corresponding authors: Dr. Guoping Li. Department of Respirology, Chengdu Third People's Hospital, Chengdu, China; Dr. Xiaoyu Liu. Room A7-511. 1066 Xueyuan Blvd. Shenzhen 518055, China; Dr. Pingchang Yang (). Room A7-509. 1066 Xueyuan Blvd. Shenzhen 518055, China. Tel: 8675586172722
| | - Guoping Li
- Laboratory of Allergy and Precision Medicine, Chengdu Institute of Respiratory Health, the Third People's Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University, Chengdu, China.,✉ Corresponding authors: Dr. Guoping Li. Department of Respirology, Chengdu Third People's Hospital, Chengdu, China; Dr. Xiaoyu Liu. Room A7-511. 1066 Xueyuan Blvd. Shenzhen 518055, China; Dr. Pingchang Yang (). Room A7-509. 1066 Xueyuan Blvd. Shenzhen 518055, China. Tel: 8675586172722
| | - Pingchang Yang
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Shenzhen, China.,Institute of Allergy & Immunology, Shenzhen University School of Medicine, State Key Laboratory of Respiratory Disease Allergy Division at Shenzhen University, Shenzhen, China.,✉ Corresponding authors: Dr. Guoping Li. Department of Respirology, Chengdu Third People's Hospital, Chengdu, China; Dr. Xiaoyu Liu. Room A7-511. 1066 Xueyuan Blvd. Shenzhen 518055, China; Dr. Pingchang Yang (). Room A7-509. 1066 Xueyuan Blvd. Shenzhen 518055, China. Tel: 8675586172722
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Muacevic A, Adler JR. The Utilization of Activated Charcoal in the Management of Anaphylaxis: A Case Series. Cureus 2022; 14:e31949. [PMID: 36582570 PMCID: PMC9794912 DOI: 10.7759/cureus.31949] [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: 11/27/2022] [Indexed: 11/29/2022] Open
Abstract
Anaphylaxis is a sudden onset of systemic hypersensitivity caused by mast cell and basophil degranulation. Food, Hymenoptera venom, and drug allergy are among the leading causes of anaphylaxis, particularly in adults. We can consider anaphylaxis caused by swallowing food or medication as a form of poisoning. Because in anaphylaxis, just like in poisoning, an allergen entering the body poses a life-threatening risk. Therefore, the allergen should be removed from the digestive system immediately. However, the decontamination of the gastrointestinal tract is not routinely used to prevent further absorption of allergens from the intestine into the systemic circulation. Among the gastrointestinal decontamination methods is the use of activated charcoal. In this article, we present four patients who developed anaphylaxis due to drug and food intake and were administered oral activated charcoal after their primary treatment (on average, 15-45 minutes after the first presentation) was completed. The youngest of the patients was 22 years old, and the oldest was 40. No side effects, prolonged anaphylactic state, and biphasic reactions were observed in the follow-up of the patients. All patients were discharged after 48-72 hours of hospitalization. The routine approach to poisoning treatment includes patient stabilization, toxidrome recognition, antidote administration, and supportive care, as well as measures to enhance toxin elimination. In anaphylaxis caused by oral allergens, the substance that initiates the reaction can be compared to a kind of toxin. Eliminating the allergen and reducing its absorption could be achieved by administering activated charcoal. Activated charcoal should be considered adjunctive therapy in treating food and oral drug-induced anaphylaxis. This treatment, when administered in a timely manner, might prevent the development of biphasic reactions and the prolongation of the allergic process in anaphylaxis.
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27
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Yamamoto S, Hongo T, Tamura T, Yumoto T, Naito H, Nakao A. Rare case of intracerebral hemorrhage in anaphylactic shock following administration of intramuscular adrenaline: A case report. Clin Case Rep 2022; 10:e6534. [PMID: 36397842 PMCID: PMC9664534 DOI: 10.1002/ccr3.6534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 07/22/2022] [Accepted: 10/15/2022] [Indexed: 11/16/2022] Open
Abstract
Intracerebral hemorrhage should be considered as a possible adverse event in patients with anaphylactic shock who are treated with adrenaline administration, especially in those at high risk of serious bleeding events.
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Affiliation(s)
- Shunki Yamamoto
- Department of Emergency, Critical Care, and Disaster MedicineOkayama University Graduate School of Medicine, Dentistry, and Pharmaceutical SciencesOkayamaJapan
| | - Takashi Hongo
- Department of Emergency, Critical Care, and Disaster MedicineOkayama University Graduate School of Medicine, Dentistry, and Pharmaceutical SciencesOkayamaJapan
- Emergency DepartmentOkayama Saiseikai General HospitalOkayamaJapan
| | - Tomokazu Tamura
- Emergency DepartmentOkayama Saiseikai General HospitalOkayamaJapan
| | - Tetsuya Yumoto
- Department of Emergency, Critical Care, and Disaster MedicineOkayama University Graduate School of Medicine, Dentistry, and Pharmaceutical SciencesOkayamaJapan
| | - Hiromichi Naito
- Department of Emergency, Critical Care, and Disaster MedicineOkayama University Graduate School of Medicine, Dentistry, and Pharmaceutical SciencesOkayamaJapan
| | - Atsunori Nakao
- Department of Emergency, Critical Care, and Disaster MedicineOkayama University Graduate School of Medicine, Dentistry, and Pharmaceutical SciencesOkayamaJapan
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28
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Firrera L, Bottinelli C, Cartiser N, Nahamani I, Chatenay C, Allorge D, Fanton L, Hoizey G, Gaulier JM. Diagnostic biologique post-mortem d’anaphylaxie. TOXICOLOGIE ANALYTIQUE ET CLINIQUE 2022. [DOI: 10.1016/j.toxac.2022.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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29
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Tanverdi MS, Wiersma A, Kim KM, Hicks AG, Mistry RD. Anaphylaxis in Children. Pediatr Emerg Care 2022; 38:456-461. [PMID: 36040466 DOI: 10.1097/pec.0000000000002812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
ABSTRACT Anaphylaxis is a potentially life-threatening event in children, commonly encountered in the prehospital and emergency department settings. Recently published clinical guidelines emphasize early recognition of anaphylaxis and administration of epinephrine as the mainstay of management. Literature regarding adjuvant therapies, biphasic reactions, observation times, and disposition of patients with anaphylaxis remains controversial. In this article, we will review the background and pathophysiology of anaphylaxis, as well as the diagnostic approach, management, and future directions of anaphylaxis in children.
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Affiliation(s)
- Melisa S Tanverdi
- From the Assistant Professors, Department of Pediatrics, Section of Pediatric Emergency Medicine (Tanverdi, Wiersma, Kim)
| | - Alexandria Wiersma
- From the Assistant Professors, Department of Pediatrics, Section of Pediatric Emergency Medicine (Tanverdi, Wiersma, Kim)
| | - Kristin M Kim
- From the Assistant Professors, Department of Pediatrics, Section of Pediatric Emergency Medicine (Tanverdi, Wiersma, Kim)
| | - Allison G Hicks
- Assistant Professor, Department of Pediatrics, Section of Allergy and Immunology (Hicks)
| | - Rakesh D Mistry
- Professor, Department of Pediatrics, Section of Pediatric Emergency Medicine (Mistry), Children's Hospital Colorado, University of Colorado School of Medicine Aurora, CO
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30
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Roach K, Roberts J. A comprehensive summary of disease variants implicated in metal allergy. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART B, CRITICAL REVIEWS 2022; 25:279-341. [PMID: 35975293 PMCID: PMC9968405 DOI: 10.1080/10937404.2022.2104981] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Allergic disease represents one of the most prominent global public health crises of the 21st century. Although many different substances are known to produce hypersensitivity responses, metals constitute one of the major classes of allergens responsible for a disproportionately large segment of the total burden of disease associated with allergy. Some of the most prevalent forms of metal allergy - including allergic contact dermatitis - are well-recognized; however, to our knowledge, a comprehensive review of the many unique disease variants implicated in human cases of metal allergy is not available within the current scientific literature. Consequently, the main goal in composing this review was to (1) generate an up-to-date reference document containing this information to assist in the efforts of lab researchers, clinicians, regulatory toxicologists, industrial hygienists, and other scientists concerned with metal allergy and (2) identify knowledge gaps related to disease. Accordingly, an extensive review of the scientific literature was performed - from which, hundreds of publications describing cases of metal-specific allergic responses in human patients were identified, collected, and analyzed. The information obtained from these articles was then used to compile an exhaustive list of distinctive dermal/ocular, respiratory, gastrointestinal, and systemic hypersensitivity responses associated with metal allergy. Each of these disease variants is discussed briefly within this review, wherein specific metals implicated in each response type are identified, underlying immunological mechanisms are summarized, and major clinical presentations of each reaction are described.Abbreviations: ACD: allergic contact dermatitis, AHR: airway hyperreactivity, ASIA: autoimmune/ autoinflammatory syndrome induced by adjuvants, BAL: bronchoalveolar lavage, CBD: chronic beryllium disease, CTCL: cutaneous T-cell lymphoma, CTL: cytotoxic T-Lymphocyte, DRESS: drug reaction with eosinophilia and systemic symptoms, GERD: gastro-esophageal reflux disease, GI: gastrointestinal, GIP: giant cell interstitial pneumonia, GM-CSF: granulocyte macrophage-colony stimulating factor, HMLD: hard metal lung disease, HMW: high molecular weight, IBS: irritable bowel syndrome, Ig: immunoglobulin, IL: interleukin, LMW: low molecular weight, PAP: pulmonary alveolar proteinosis, PPE: personal protective equipment, PRR: pathogen recognition receptor, SLE: systemic lupus erythematosus, SNAS: systemic nickel allergy syndrome, Th: helper T-cell, UC: ulcerative colitis, UV: ultraviolet.
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Affiliation(s)
- Ka Roach
- Allergy and Clinical Immunology Branch (ACIB), National Institute of Occupational Safety and Health (NIOSH), Morgantown, WV, USA
| | - Jr Roberts
- Allergy and Clinical Immunology Branch (ACIB), National Institute of Occupational Safety and Health (NIOSH), Morgantown, WV, USA
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31
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Li X, Ma Q, Yin J, Zheng Y, Chen R, Chen Y, Li T, Wang Y, Yang K, Zhang H, Tang Y, Chen Y, Dong H, Gu Q, Guo D, Hu X, Xie L, Li B, Li Y, Lin T, Liu F, Liu Z, Lyu L, Mei Q, Shao J, Xin H, Yang F, Yang H, Yang W, Yao X, Yu C, Zhan S, Zhang G, Wang M, Zhu Z, Zhou B, Gu J, Xian M, Lyu Y, Li Z, Zheng H, Cui C, Deng S, Huang C, Li L, Liu P, Men P, Shao C, Wang S, Ma X, Wang Q, Zhai S. A Clinical Practice Guideline for the Emergency Management of Anaphylaxis (2020). Front Pharmacol 2022; 13:845689. [PMID: 35418863 PMCID: PMC8996305 DOI: 10.3389/fphar.2022.845689] [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: 12/30/2021] [Accepted: 02/23/2022] [Indexed: 11/13/2022] Open
Abstract
Background: For anaphylaxis, a life-threatening allergic reaction, the incidence rate was presented to have increased from the beginning of the 21st century. Underdiagnosis and undertreatment of anaphylaxis are public health concerns. Objective: This guideline aimed to provide high-quality and evidence-based recommendations for the emergency management of anaphylaxis. Method: The panel of health professionals from fifteen medical areas selected twenty-five clinical questions and formulated the recommendations with the supervision of four methodologists. We collected evidence by conducting systematic literature retrieval and using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) approach. Results: This guideline made twenty-five recommendations that covered the diagnosis, preparation, emergency treatment, and post-emergency management of anaphylaxis. We recommended the use of a set of adapted diagnostic criteria from the American National Institute of Allergy and Infectious Diseases and the Food Allergy and Anaphylaxis Network (NIAID/FAAN), and developed a severity grading system that classified anaphylaxis into four grades. We recommended epinephrine as the first-line treatment, with specific doses and routes of administration for different severity of anaphylaxis or different conditions. Proper dosage is critical in the administration of epinephrine, and the monitor is important in the IV administration. Though there was only very low or low-quality evidence supported the use of glucocorticoids and H1 antagonists, we still weakly recommended them as second-line medications. We could not make a well-directed recommendation regarding premedication for preventing anaphylaxis since it is difficult to weigh the concerns and potential effects. Conclusion: For the emergency management of anaphylaxis we conclude that: • NIAID/FAAN diagnostic criteria and the four-tier grading system should be used for the diagnosis • Prompt and proper administration of epinephrine is critical.
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Affiliation(s)
- Xiaotong Li
- Department of Pharmacy, Peking University Third Hospital, Beijing, China.,School of Pharmaceutical Science, Peking University, Beijing, China.,Institute for Drug Evaluation, Peking University Health Science Center, Beijing, China
| | - Qingbian Ma
- Emergency Department, Peking University Third Hospital, Beijing, China
| | - Jia Yin
- Department of Allergy, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ya'an Zheng
- Emergency Department, Peking University Third Hospital, Beijing, China
| | - Rongchang Chen
- State Key Laboratory for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yuguo Chen
- Department of Emergency Medicine and Chest Pain Center, Qilu Hospital of Shandong University, Institute of Emergency and Critical Care Medicine of Shandong University, Ji'nan, China
| | - Tianzuo Li
- Department of Anesthesiology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Yuqin Wang
- Pharmacy Department, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Kehu Yang
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Hongjun Zhang
- Departments of Nursing, Peking University Third Hospital, Beijing, China
| | - Yida Tang
- Department of Internal Medicine, Coronary Heart Disease Center, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yaolong Chen
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Hailong Dong
- Department of Anesthesiology and Perioperative Medicine, Xijing Hospital, The Fourth Military Medical University, Xi'an, China
| | - Qinglong Gu
- Department of Otolaryngology, Children's Hospital Affiliated to Capital Institute of Pediatrics, Beijing, China
| | - Daihong Guo
- Pharmacy Department, Chinese PL A General Hospital, Beijing, China
| | - Xuehui Hu
- Department of Nursing, Xijing Hospital, The Fourth Military Medical University, Xi'an, China
| | - Lixin Xie
- Department of Pulmonary and Critical Care Medicine, Chinese PLA General Hospital, Beijing, China
| | - Baohua Li
- Departments of Nursing, Peking University Third Hospital, Beijing, China
| | - Yuzhen Li
- Department of Pharmacy, Peking University People's Hospital, Beijing, China
| | - Tongyu Lin
- State Key Laboratory of Oncology in South China, Department of Medical Oncology, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Fang Liu
- Department of Pharmacy, Peking University Third Hospital, Beijing, China
| | - Zhiqiang Liu
- Department of Anesthesiology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Lanting Lyu
- School of Public Administration and Policy, Renmin University of China, Beijing, China.,Health Technology Assessment and Health Policy Research Group at Renmin University of China, Beijing, China
| | - Quanxi Mei
- Department of Pharmacy, Shenzhen Bao'an Pure Chinese Medicine Treatment Hospital, Shenzhen, China
| | - Jie Shao
- Department of Pediatrics, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Huawen Xin
- Department of Clinical Pharmacology, General Hospital of Central Theater Command of PLA, Wuhan, China
| | - Fan Yang
- Institute of Antibiotics, Huashan Hospital Fudan University, Shanghai, China
| | - Hui Yang
- Departments of Nursing, The First Hospital of Shanxi Medical University, Taiyuan, China
| | - Wanhua Yang
- Department of Pharmacy, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xu Yao
- Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
| | - Chunshui Yu
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, Tianjin, China
| | - Siyan Zhan
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China
| | - Guoqiang Zhang
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
| | - Minggui Wang
- Institute of Antibiotics, Huashan Hospital Fudan University, Shanghai, China
| | - Zhu Zhu
- Department of Pharmacy, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Baoguo Zhou
- Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jianqing Gu
- Department of Allergy, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Mo Xian
- State Key Laboratory for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yuan Lyu
- Department of Emergency Medicine and Chest Pain Center, Qilu Hospital of Shandong University, Institute of Emergency and Critical Care Medicine of Shandong University, Ji'nan, China
| | - Zhengqian Li
- Department of Anesthesiology, Peking University Third Hospital, Beijing, China
| | - Hangci Zheng
- Department of Pharmacy, Peking University Third Hospital, Beijing, China.,School of Pharmaceutical Science, Peking University, Beijing, China
| | - Chang Cui
- Department of Pharmacy, Peking University Third Hospital, Beijing, China.,School of Pharmaceutical Science, Peking University, Beijing, China
| | - Shuhua Deng
- Departments of Nursing, Peking University Third Hospital, Beijing, China
| | - Chao Huang
- National Center for Medical Service Administration, National Health Commission of the People's Republic of China, Beijing, China
| | - Lisha Li
- Department of Allergy, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Pengfei Liu
- Department of Anesthesiology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Peng Men
- Department of Pharmacy, Peking University Third Hospital, Beijing, China.,School of Pharmaceutical Science, Peking University, Beijing, China
| | - Chunli Shao
- Department of Internal Medicine, Coronary Heart Disease Center, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Sai Wang
- Pharmacy Department, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Xiang Ma
- Department of Pharmacy, Peking University Third Hospital, Beijing, China.,Department of Physiology, Oklahoma University Health Science Center, Oklahoma City, OK, United States
| | - Qiang Wang
- National Center for Medical Service Administration, National Health Commission of the People's Republic of China, Beijing, China
| | - Suodi Zhai
- Department of Pharmacy, Peking University Third Hospital, Beijing, China.,Institute for Drug Evaluation, Peking University Health Science Center, Beijing, China
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Nuñez-Borque E, Fernandez-Bravo S, Yuste-Montalvo A, Esteban V. Pathophysiological, Cellular, and Molecular Events of the Vascular System in Anaphylaxis. Front Immunol 2022; 13:836222. [PMID: 35371072 PMCID: PMC8965328 DOI: 10.3389/fimmu.2022.836222] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 02/07/2022] [Indexed: 01/10/2023] Open
Abstract
Anaphylaxis is a systemic hypersensitivity reaction that can be life threatening. Mechanistically, it results from the immune activation and release of a variety of mediators that give rise to the signs and symptoms of this pathological event. For years, most of the research in anaphylaxis has focused on the contribution of the immune component. However, approaches that shed light on the participation of other cellular and molecular agents are necessary. Among them, the vascular niche receives the various signals (e.g., histamine) that elicit the range of anaphylactic events. Cardiovascular manifestations such as increased vascular permeability, vasodilation, hypotension, vasoconstriction, and cardiac alterations are crucial in the pathophysiology of anaphylaxis and are highly involved to the development of the most severe cases. Specifically, the endothelium, vascular smooth muscle cells, and their molecular signaling outcomes play an essential role downstream of the immune reaction. Therefore, in this review, we synthesized the vascular changes observed during anaphylaxis as well as its cellular and molecular components. As the risk of anaphylaxis exists both in clinical procedures and in routine life, increasing our knowledge of the vascular physiology and their molecular mechanism will enable us to improve the clinical management and how to treat or prevent anaphylaxis. Key Message Anaphylaxis, the most severe allergic reaction, involves a variety of immune and non-immune molecular signals that give rise to its pathophysiological manifestations. Importantly, the vascular system is engaged in processes relevant to anaphylactic events such as increased vascular permeability, vasodilation, hypotension, vasoconstriction, and decreased cardiac output. The novelty of this review focuses on the fact that new studies will greatly improve the understanding of anaphylaxis when viewed from a vascular molecular angle and specifically from the endothelium. This knowledge will improve therapeutic options to treat or prevent anaphylaxis.
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Affiliation(s)
- Emilio Nuñez-Borque
- Department of Allergy and Immunology, Instituto en Investigación Sanitaria - Fundación Jiménez Díaz (IIS-FJD), Universidad Autónoma de Madrid (UAM), Madrid, Spain
| | - Sergio Fernandez-Bravo
- Department of Allergy and Immunology, Instituto en Investigación Sanitaria - Fundación Jiménez Díaz (IIS-FJD), Universidad Autónoma de Madrid (UAM), Madrid, Spain
| | - Alma Yuste-Montalvo
- Department of Allergy and Immunology, Instituto en Investigación Sanitaria - Fundación Jiménez Díaz (IIS-FJD), Universidad Autónoma de Madrid (UAM), Madrid, Spain
| | - Vanesa Esteban
- Department of Allergy and Immunology, Instituto en Investigación Sanitaria - Fundación Jiménez Díaz (IIS-FJD), Universidad Autónoma de Madrid (UAM), Madrid, Spain.,Faculty of Medicine and Biomedicine, Alfonso X El Sabio University, Madrid, Spain
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Sobczak M, Pawliczak R. The risk of anaphylaxis behind authorized COVID-19 vaccines: a meta-analysis. Clin Mol Allergy 2022; 20:1. [PMID: 35039051 PMCID: PMC8762434 DOI: 10.1186/s12948-022-00167-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 01/06/2022] [Indexed: 12/31/2022] Open
Abstract
Background A serious allergic reaction that may occur in response to medical products is anaphylaxis, which potentially can lead to anaphylactic shock. In the light of recent COVID-19 pandemic, much public attention had been paid to the severe allergic reactions occurring after COVID-19 vaccination. Therefore, in our study we would like to investigate the risk of authorized COVID-19 vaccines to induce anaphylactic reaction, anaphylactoid reaction, anaphylactic shock and anaphylactoid shock. Methods We searched databases, such as PubMed, Web of Science and Embase and found eight articles about the incidence of anaphylactic and anaphylactoid reactions. Also, we used data from four databases from Canada, the U.S., the European Union and the United Kingdom. To calculate effect sizes, we used random effects model with inverse variance method. The risk ratio with 95% confidence interval were used for dichotomous outcomes. Statistical analysis was prepared in R. Results were considered statistically significant at p < 0.05. Results The most cases of anaphylactic reaction, anaphylactoid reaction, anaphylactic shock and anaphylactoid shock were reported in female aged 18–85 years after BNT162b2 vaccine according to data from the EU. Analyzed COVID-19 vaccines can cause the anaphylaxis/anaphylactic reaction with risk of 106.99 (95% CI [39.95; 286.57], p < 0.0001, I2 = 59%), whereas the anaphylactoid reaction, anaphylactic and anaphylactoid shocks with risk of 113.3 (95% CI [28.11; 456.53], p < 0.0001), 344.2 (95% CI [85.77; 1381.39], p < 0.0001), 14.9, 95% CI [1.96; 112.79], p = 0.009), respectively. Conclusions Our meta-analysis shows that the risk of anaphylactic reaction, anaphylactoid reaction, anaphylactic shock and anaphylactoid shock do not occur only after mRNA COVID-19 vaccines. Therefore, vaccination centers should be prepared to render assistance in the event of a reaction in all cases.
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Affiliation(s)
- Marharyta Sobczak
- Department of Immunopathology, Faculty of Medicine, Division of Biomedical Science, Medical University of Lodz, St. Zeligowskiego 7/9, 90-752, Lodz, Poland
| | - Rafał Pawliczak
- Department of Immunopathology, Faculty of Medicine, Division of Biomedical Science, Medical University of Lodz, St. Zeligowskiego 7/9, 90-752, Lodz, Poland.
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Andersén H, Ilmarinen P, Honkamäki J, Tuomisto LE, Hisinger-Mölkänen H, Backman H, Lundbäck B, Rönmark E, Haahtela T, Sovijärvi A, Lehtimäki L, Piirilä P, Kankaanranta H. NSAID-exacerbated respiratory disease (N-ERD): a population study. ERJ Open Res 2022; 8:00462-2021. [PMID: 35083326 PMCID: PMC8784895 DOI: 10.1183/23120541.00462-2021] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Accepted: 11/15/2021] [Indexed: 11/05/2022] Open
Abstract
Background Nonsteroidal anti-inflammatory drugs (NSAIDs) may exacerbate respiratory symptoms. A recent European Academy of Allergy and Clinical Immunology position paper recommended the use of an acronym, N-ERD (NSAID-exacerbated respiratory disease), for this hypersensitivity associated with asthma or chronic rhinosinusitis with or without nasal polyposis. Our aim was to estimate the prevalence of N-ERD and identify factors associated with N-ERD. Methods In 2016, a cross-sectional questionnaire survey of a random adult population of 16 000 subjects aged 20–69 years was performed in Helsinki and Western Finland. The response rate was 51.5%. Results The prevalence was 1.4% for N-ERD, and 0.7% for aspirin-exacerbated respiratory disease (AERD). The prevalence of N-ERD was 6.9% among subjects with asthma and 2.7% among subjects with rhinitis. The risk factors for N-ERD were older age, family history of asthma or allergic rhinitis, long-term smoking and exposure to environmental pollutants. Asthmatic subjects with N-ERD had a higher risk of respiratory symptoms, severe hypersensitivity reactions and hospitalisations than asthmatic subjects without N-ERD. The subphenotype of N-ERD with asthma was most symptomatic. Subjects with rhinitis associated with N-ERD, which would not be included in AERD, had the fewest symptoms. Conclusion We conclude that the prevalence of N-ERD was 1.4% in a representative Finnish adult population sample. Older age, family history of asthma or allergic rhinitis, cumulative exposure to tobacco smoke, secondhand smoke, and occupational exposures increased odds of N-ERD. N-ERD was associated with significant morbidity. Population-based prevalence of N-ERD is 1.4%. N-ERD is symptomatic, with a rhinitis subgroup. The risk factors for N-ERD are older age, family history of asthma or allergic rhinitis, long-term smoking and exposure to environmental pollutants.https://bit.ly/3HxGftP
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Wang Y, Ding Y, Li C, Gao J, Wang X, An H. Alpha-linolenic acid inhibits IgE-mediated anaphylaxis by inhibiting Lyn kinase and suppressing mast cell activation. Int Immunopharmacol 2021; 103:108449. [PMID: 34929479 DOI: 10.1016/j.intimp.2021.108449] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 11/28/2021] [Accepted: 12/05/2021] [Indexed: 12/11/2022]
Abstract
Excessive reactions to allergens can induce systemic, life-threatening physiological dysfunction (anaphylaxis) in humans. The surface of mast cells expresses high-affinity IgE receptors that play a vital role during anaphylaxis. Alpha-linolenic acid (ALA) is an essential non-toxic fatty acid in humans. Since it has been reported having potential to regulate pro-inflammatory reactions, we postulated that ALA could inhibit anaphylaxis by down-regulating Lyn kinase phosphorylation. We found that local and systematic inflammation induced by albumin from chicken egg white (OVA) were attenuated by ALA in vivo. Furthermore, ALA inhibited IgE-mediated Ca2+ mobilization, degranulation, and cytokine release in Laboratory of Allergic Disease 2 (LAD2) cells. The western blot results showed that ALA down-regulate the FcεRI/Lyn/Syk signaling pathway by suppressing Lyn kinase activity. Therefore, ALA could serve as a therapeutic drug candidate for preventing IgE-mediated anaphylaxis.
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Affiliation(s)
- Yuejin Wang
- Center for Translational Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China; College of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
| | - Yuanyuan Ding
- College of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
| | - Chaomei Li
- College of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
| | - Jiapan Gao
- College of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
| | - Xiaodong Wang
- Shaanxi Institute of Medical Device Quality Inspection, Xi'an, Shaanxi 712046, China
| | - Hongli An
- Center for Translational Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China; Key Laboratory for Tumor Precision Medicine of Shaanxi Province, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China.
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Abstract
Anaphylaxis is a potentially life-threatening, multisystem allergic reaction that can cause airway, breathing, or circulatory compromise. Intramuscular epinephrine is the immediate treatment of all patients. Intravenous epinephrine should be used in patients in shock, either as a bolus or infusion, along with fluid resuscitation. Airway obstruction must be recognized, and early intubation may be necessary. For shock that is refractory to epinephrine, additional vasopressors may be needed. Disposition depends on patient presentation and response to treatment. Mandatory observation periods are not necessary, because biphasic reactions are difficult to predict and may occur outside of typical observation periods.
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Affiliation(s)
- Kelly McHugh
- Department of Emergency Medicine, Lewis Katz School of Medicine, Temple University, 3401 North Broad Street, Philadelphia, PA 19140, USA
| | - Zachary Repanshek
- Department of Emergency Medicine, Lewis Katz School of Medicine, Temple University, 3401 North Broad Street, Philadelphia, PA 19140, USA.
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Jackson CW, Pratt CM, Rupprecht CP, Pattanaik D, Krishnaswamy G. Mastocytosis and Mast Cell Activation Disorders: Clearing the Air. Int J Mol Sci 2021; 22:ijms222011270. [PMID: 34681933 PMCID: PMC8540348 DOI: 10.3390/ijms222011270] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 10/14/2021] [Accepted: 10/15/2021] [Indexed: 12/11/2022] Open
Abstract
Mast cells are derived from hematopoietic stem cell precursors and are essential to the genesis and manifestations of the allergic response. Activation of these cells by allergens leads to degranulation and elaboration of inflammatory mediators, responsible for regulating the acute dramatic inflammatory response seen. Mast cells have also been incriminated in such diverse disorders as malignancy, arthritis, coronary artery disease, and osteoporosis. There has been a recent explosion in our understanding of the mast cell and the associated clinical conditions that affect this cell type. Some mast cell disorders are associated with specific genetic mutations (such as the D816V gain-of-function mutation) with resultant clonal disease. Such disorders include cutaneous mastocytosis, systemic mastocytosis (SM), its variants (indolent/ISM, smoldering/SSM, aggressive systemic mastocytosis/ASM) and clonal (or monoclonal) mast cell activation disorders or syndromes (CMCAS/MMAS). Besides clonal mast cell activations disorders/CMCAS (also referred to as monoclonal mast cell activation syndromes/MMAS), mast cell activation can also occur secondary to allergic, inflammatory, or paraneoplastic disease. Some disorders are idiopathic as their molecular pathogenesis and evolution are unclear. A genetic disorder, referred to as hereditary alpha-tryptasemia (HαT) has also been described recently. This condition has been shown to be associated with increased severity of allergic and anaphylactic reactions and may interact variably with primary and secondary mast cell disease, resulting in complex combined disorders. The role of this review is to clarify the classification of mast cell disorders, point to molecular aspects of mast cell signaling, elucidate underlying genetic defects, and provide approaches to targeted therapies that may benefit such patients.
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Affiliation(s)
- Clayton Webster Jackson
- Department of Medicine, Wake Forest School of Medicine, Winston-Salem, NC 27101, USA; (C.W.J.); (C.M.P.)
| | - Cristina Marie Pratt
- Department of Medicine, Wake Forest School of Medicine, Winston-Salem, NC 27101, USA; (C.W.J.); (C.M.P.)
| | | | - Debendra Pattanaik
- The Division of Allergy and Immunology, UT Memphis College of Medicine, Memphis, TN 38103, USA;
| | - Guha Krishnaswamy
- Department of Medicine, Wake Forest School of Medicine, Winston-Salem, NC 27101, USA; (C.W.J.); (C.M.P.)
- The Bill Hefner VA Medical Center, The Division of Allergy and Immunology, Salisbury, NC 28144, USA
- Correspondence: or
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Corti MC, Thomas AD, Sayegh MN, Vernon K, Sherman C, Trainor R. Surgicel-Induced Anaphylaxis Post Permacath Placement. Cureus 2021; 13:e16938. [PMID: 34513507 PMCID: PMC8418784 DOI: 10.7759/cureus.16938] [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] [Accepted: 08/06/2021] [Indexed: 11/18/2022] Open
Abstract
This case report details the resulting anaphylaxis and angioedema following placement of Surgicel hemostatic agent in a 38-year-old male postoperatively. Our patient experienced minor postoperative bleeding at the placement site of a dialysis catheter, which was controlled using Surgicel. Within minutes of the placement of Surgicel in the incision, the patient experienced an anaphylactic reaction with facial angioedema resulting in a Rapid Response being called to intervene. Incidences of Surgicel-induced anaphylaxis and hypersensitivity reactions are rare, but this report aims to bring awareness to this potential complication, as well as to assist with guiding management of future adverse reactions and surveillance of patients afterward.
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Affiliation(s)
- Michael C Corti
- Internal Medicine, St. Johns Riverside Hospital, Yonkers, USA
| | - Anish D Thomas
- Internal Medicine, St. Johns Riverside Hospital, Yonkers, USA
| | - Mark N Sayegh
- Internal Medicine, St. Johns Riverside Hospital, Yonkers, USA
| | - Kasun Vernon
- Internal Medicine, St. Johns Riverside Hospital, Yonkers, USA
| | - Cara Sherman
- Internal Medicine, Lake Erie College of Osteopathic Medicine, Erie, USA
| | - Robert Trainor
- Internal Medicine, Lake Erie College of Osteopathic Medicine, Erie, USA
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Zhao Y, Peng W, Abbas M, Shi M, Tang Y, Wang L, Yan H. Anaphylactic shock in a small cell lung cancer patient receiving atezolizumab therapy: a rare but potentially fatal complication. Invest New Drugs 2021; 40:209-214. [PMID: 34398354 DOI: 10.1007/s10637-021-01163-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 08/03/2021] [Indexed: 12/15/2022]
Abstract
Immunotherapy has been a revolutionary innovation in cancer therapy in recent years, but it is accompanied by various unique immune-related adverse events (irAEs). Among these irAEs, anaphylactic shock is very rare. Here, we report a case of a patient who developed anaphylactic shock after receiving one dose of atezolizumab. A 74-year-old male patient with small cell lung cancer experienced recurrence 10 years after surgery. After one cycle of treatment, the patient developed a grade 2 rash and recovered after receiving oral methylprednisolone tablets. In the second cycle, atezolizumab was discontinued. Then, the patient was scheduled to receive atezolizumab plus carboplatin and etoposide again after three weeks, but approximately three minutes after an intravenous infusion of atezolizumab, the patient developed signs and symptoms of anaphylactic shock, such as dyspnea, cold limbs, and loss of consciousness. At this point, the infusion was immediately stopped, and a normal saline infusion was administered. Meanwhile, ECG monitoring, supplemental humidified high-flow supplemental 100% oxygen, epinephrine, dopamine, hormone treatment with methylprednisolone, and other anti-shock treatments were carried out. For better recuperation, this patient was transferred to the intensive care unit for further treatment and was discharged two days later. Anaphylactic shock develops rapidly and is also a very severe complication. Prompt detection, diagnosis, and therapeutic intervention are the basics for survival.
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Affiliation(s)
- Yizhuo Zhao
- Department of Medical Oncology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, PR China.,Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, PR China
| | - Wei Peng
- Department of Medical Oncology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, PR China
| | - Muhammad Abbas
- Department of Medical Oncology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, PR China.,State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, Nanjing, PR China
| | - Meiqi Shi
- Department of Medical Oncology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, PR China.
| | - Yiqun Tang
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, PR China
| | - Li Wang
- Department of Medical Oncology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, PR China
| | - Huiying Yan
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, PR China
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Nguyen SMT, Rupprecht CP, Haque A, Pattanaik D, Yusin J, Krishnaswamy G. Mechanisms Governing Anaphylaxis: Inflammatory Cells, Mediators, Endothelial Gap Junctions and Beyond. Int J Mol Sci 2021; 22:ijms22157785. [PMID: 34360549 PMCID: PMC8346007 DOI: 10.3390/ijms22157785] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 07/12/2021] [Accepted: 07/13/2021] [Indexed: 12/12/2022] Open
Abstract
Anaphylaxis is a severe, acute, life-threatening multisystem allergic reaction resulting from the release of a plethora of mediators from mast cells culminating in serious respiratory, cardiovascular and mucocutaneous manifestations that can be fatal. Medications, foods, latex, exercise, hormones (progesterone), and clonal mast cell disorders may be responsible. More recently, novel syndromes such as delayed reactions to red meat and hereditary alpha tryptasemia have been described. Anaphylaxis manifests as sudden onset urticaria, pruritus, flushing, erythema, angioedema (lips, tongue, airways, periphery), myocardial dysfunction (hypovolemia, distributive or mixed shock and arrhythmias), rhinitis, wheezing and stridor. Vomiting, diarrhea, scrotal edema, uterine cramps, vaginal bleeding, urinary incontinence, dizziness, seizures, confusion, and syncope may occur. The traditional (or classical) pathway is mediated via T cells, Th2 cytokines (such as IL-4 and 5), B cell production of IgE and subsequent crosslinking of the high affinity IgE receptor (FcεRI) on mast cells and basophils by IgE-antigen complexes, culminating in mast cell and basophil degranulation. Degranulation results in the release of preformed mediators (histamine, heparin, tryptase, chymase, carboxypeptidase, cathepsin G and tumor necrosis factor alpha (TNF-α), and of de novo synthesized ones such as lipid mediators (cysteinyl leukotrienes), platelet activating factor (PAF), cytokines and growth factors such as vascular endothelial growth factor (VEGF). Of these, histamine, tryptase, cathepsin G, TNF-α, LTC4, PAF and VEGF can increase vascular permeability. Recent data suggest that mast cell-derived histamine and PAF can activate nitric oxide production from endothelium and set into motion a signaling cascade that leads to dilatation of blood vessels and dysfunction of the endothelial barrier. The latter, characterized by the opening of adherens junctions, leads to increased capillary permeability and fluid extravasation. These changes contribute to airway edema, hypovolemia, and distributive shock, with potentially fatal consequences. In this review, besides mechanisms (endotypes) underlying IgE-mediated anaphylaxis, we also provide a brief overview of IgG-, complement-, contact system-, cytokine- and mast cell-mediated reactions that can result in phenotypes resembling IgE-mediated anaphylaxis. Such classifications can lead the way to precision medicine approaches to the management of this complex disease.
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Affiliation(s)
| | | | - Aaisha Haque
- The Bill Hefner VA Medical Center, Salisbury, NC 27106, USA;
| | - Debendra Pattanaik
- Division of Allergy and Immunology, UT Memphis College of Medicine, Memphis, TN 38103, USA;
| | - Joseph Yusin
- The Division of Allergy and Immunology, Greater Los Angeles VA Medical Center, Los Angeles, CA 90011, USA;
| | - Guha Krishnaswamy
- Department of Medicine, Wake Forest School of Medicine, Winston-Salem, NC 27106, USA;
- The Bill Hefner VA Medical Center, Salisbury, NC 27106, USA;
- Correspondence:
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Ryu JM, Na HH, Park JS, Ahn BS, Kim KC. Identification of Cleaved Haptoglobin in the Serum of Bee Venom-Hypersensitive Patients. J Acupunct Meridian Stud 2021; 14:102-109. [DOI: 10.51507/j.jams.2021.14.3.102] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 04/20/2021] [Accepted: 05/10/2021] [Indexed: 01/10/2023] Open
Affiliation(s)
- Jae-Min Ryu
- Department of Biological Sciences, College of Natural Sciences, Kangwon National University, Chuncheon, Republic of Korea
| | - Han-Heom Na
- Department of Biological Sciences, College of Natural Sciences, Kangwon National University, Chuncheon, Republic of Korea
| | - Jin-Sung Park
- Korean Pharmacopuncture Institute, Seoul, Republic of Korea
| | - Byung-Soo Ahn
- Korean Pharmacopuncture Institute, Seoul, Republic of Korea
- AJ Research Institute for Integrative Medicine, Seoul, Republic of Korea
| | - Keun-Cheol Kim
- Department of Biological Sciences, College of Natural Sciences, Kangwon National University, Chuncheon, Republic of Korea
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Tsurumi K, Takahashi S, Hiramoto Y, Nagumo K, Takazawa T, Kamiyama Y. Remimazolam anaphylaxis during anesthesia induction. J Anesth 2021; 35:571-575. [PMID: 34050439 DOI: 10.1007/s00540-021-02934-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 04/07/2021] [Indexed: 12/20/2022]
Abstract
Anaphylactic shock is a potentially lethal complication during anesthesia and requires appropriate management to save the patient's life. We report a 32-year-old man who developed anaphylaxis during induction of general anesthesia with remimazolam for hand surgery. He received general anesthesia with midazolam 4 weeks before. This time facial flushing followed by a decrease of peripheral oxygen saturation (SpO2) and blood pressure occurred 2 min after starting continuous remimazolam infusion at 6 mg/kg/h. Hypotension and SpO2 were recovered by repeated administration of adrenaline. Despite no increase of serum tryptase levels, intradermal allergy tests 4 weeks postoperatively revealed that remimazolam and midazolam were positive, suggesting remimazolam as a causative agent for anaphylaxis. In the previous surgery, midazolam, which has a similar structure to remimazolam, may have caused sensitization. This is probably the first case report of anaphylaxis caused by remimazolam.
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Affiliation(s)
- Kota Tsurumi
- Department of Anesthesiology and Pain Medicine, School of Medicine, Urayasu Hospital, Juntendo University, 2-1-1 Tomioka, Urayasu, Chiba, 279-0021, Japan
| | - Shinji Takahashi
- Department of Anesthesiology and Pain Medicine, School of Medicine, Urayasu Hospital, Juntendo University, 2-1-1 Tomioka, Urayasu, Chiba, 279-0021, Japan.
| | - Yoshiyuki Hiramoto
- Department of Anesthesiology and Pain Medicine, School of Medicine, Urayasu Hospital, Juntendo University, 2-1-1 Tomioka, Urayasu, Chiba, 279-0021, Japan
| | - Kazuhiro Nagumo
- Intensive Care Unit, Gunma University Hospital, Maebashi, 371-8511, Japan
| | - Tomonori Takazawa
- Intensive Care Unit, Gunma University Hospital, Maebashi, 371-8511, Japan
| | - Yoichiro Kamiyama
- Department of Anesthesiology and Pain Medicine, School of Medicine, Urayasu Hospital, Juntendo University, 2-1-1 Tomioka, Urayasu, Chiba, 279-0021, Japan
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Abstract
OBJECTIVES Hypersensitivity reactions (HSRs) are defined as reactions with reproducible signs and symptoms, triggered by an exposure to a stimulus at a dose tolerated by normal subjects. Although discontinuing the allergenic medication can eliminate the potential for HSRs, it can also lead to significant morbidity and mortality due to suboptimal treatment of the underlying disease. Therefore, desensitization protocols have been developed that offer a safe process that delivers full therapeutic doses in an incremental fashion without eliciting life-threatening reactions. DATA SOURCES This article uses a case study to discuss the process of chemotherapy desensitization, associated complications, and identify areas of improvement in the management of HSRs within an academic medical center. CONCLUSION HSRs are a complex pathophysiologic response that requires an experienced oncology nurse at the bedside to manage potentially life-threatening symptoms. IMPLICATIONS FOR NURSING PRACTICE Thorough education and training is needed among nursing staff to manage HSRs during the chemotherapy desensitization process.
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Frugier C, Graham F, Samaan K, Paradis L, Des Roches A, Bégin P. Potential Efficacy of High-Dose Inhaled Salbutamol for the Treatment of Abdominal Pain During Oral Food Challenge. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:3130-3137. [PMID: 33831623 DOI: 10.1016/j.jaip.2021.03.040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 03/18/2021] [Accepted: 03/19/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Abdominal pain is a frequent symptom of IgE-mediated food allergy with limited therapeutic options. Visceral smooth muscle cell relaxation can be induced through beta-adrenergic stimulation. OBJECTIVE To evaluate the efficacy of inhaled salbutamol empirically used to relieve abdominal pain caused by IgE-mediated allergic reactions at 1 center. METHODS All double-blind placebo-controlled food challenges to peanut performed at 1 center between 2016 and 2021 were reviewed to identify patients who presented abdominal pain as part of their reaction. The primary outcome measure was the delay between the initiation of therapy and improvement of abdominal pain. It was compared between patients who had received inhaled salbutamol as part of their treatment and those who did not. Cox regression was performed to control for potential confounders. RESULTS During the study period, 186 positive double-blind placebo-controlled food challenges were performed, including 126 for peanut allergy. Of these, 77 were treated for abdominal pain and 57 met the criteria for inclusion in the study. Patients who received salbutamol improved significantly faster (median, 12.5 minutes) than those who did not (median, 65 minutes) (χ2 = 45; P < .0001). In Cox regression, the administration of salbutamol and emesis were found to increase the rate of improvement by a hazard ratio of 11.35 (95% CI, 5.40-23.9; P < .0005) and 4.00-fold (95% CI, 1.90-8.42; P < .0005), respectively. CONCLUSIONS This retrospective study provides hypothesis-generating evidence for the use of salbutamol in the treatment of IgE-mediated abdominal pain. Further investigation in a double-blind randomized controlled trial is warranted.
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Affiliation(s)
- Cécile Frugier
- Department of Pediatrics, Section of Allergy and Clinical Immunology, Centre Hospitalier Universitaire Sainte-Justine, Montreal, QC, Canada
| | - François Graham
- Department of Pediatrics, Section of Allergy and Clinical Immunology, Centre Hospitalier Universitaire Sainte-Justine, Montreal, QC, Canada; Department of Medicine, Section of Allergy and Clinical Immunology, Centre Hospitalier de l'Université de Montréal, Montreal, QC, Canada
| | - Kathryn Samaan
- Department of Pediatrics, Section of Allergy and Clinical Immunology, Centre Hospitalier Universitaire Sainte-Justine, Montreal, QC, Canada
| | - Louis Paradis
- Department of Pediatrics, Section of Allergy and Clinical Immunology, Centre Hospitalier Universitaire Sainte-Justine, Montreal, QC, Canada; Department of Medicine, Section of Allergy and Clinical Immunology, Centre Hospitalier de l'Université de Montréal, Montreal, QC, Canada
| | - Anne Des Roches
- Department of Pediatrics, Section of Allergy and Clinical Immunology, Centre Hospitalier Universitaire Sainte-Justine, Montreal, QC, Canada
| | - Philippe Bégin
- Department of Pediatrics, Section of Allergy and Clinical Immunology, Centre Hospitalier Universitaire Sainte-Justine, Montreal, QC, Canada; Department of Medicine, Section of Allergy and Clinical Immunology, Centre Hospitalier de l'Université de Montréal, Montreal, QC, Canada.
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Lin P, Cao M, Xia F, Liao H, Sun H, Wang Q, Lee J, Zhou Y, Guan Y, Zhang C, Xu Z, Li F, Wei J, Ling D. A Phosphatase-Mimetic Nano-Stabilizer of Mast Cells for Long-Term Prevention of Allergic Disease. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2004115. [PMID: 33898190 PMCID: PMC8061383 DOI: 10.1002/advs.202004115] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 12/30/2020] [Indexed: 06/12/2023]
Abstract
Allergic diseases are pathological immune responses with significant morbidity, which are closely associated with allergic mediators as released by allergen-stimulated mast cells (MCs). Prophylactic stabilization of MCs is regarded as a practical approach to prevent allergic diseases. However, most of the existing small molecular MC stabilizers exhibit a narrow therapeutic time window, failing to provide long-term prevention of allergic diseases. Herein, ceria nanoparticle (CeNP-) based phosphatase-mimetic nano-stabilizers (PMNSs) with a long-term therapeutic time window are developed for allergic disease prevention. By virtue of the regenerable catalytic hotspots of oxygen vacancies on the surface of CeNPs, PMNSs exhibit sustainable phosphatase-mimetic activity to dephosphorylate phosphoproteins in allergen-stimulated MCs. Consequently, PMNSs constantly modulate intracellular phospho-signaling cascades of MCs to inhibit the degranulation of allergic mediators, which prevents the initiation of allergic mediator-associated pathological responses, eventually providing protection against allergic diseases with a long-term therapeutic time window.
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Affiliation(s)
- Peihua Lin
- Institute of PharmaceuticsCollege of Pharmaceutical SciencesZhejiang UniversityHangzhouZhejiang310058P. R. China
| | - Mengda Cao
- Research Division of Clinical PharmacologyThe First Affiliated HospitalNanjing Medical UniversityNanjingJiangsu210029P. R. China
| | - Fan Xia
- Institute of PharmaceuticsCollege of Pharmaceutical SciencesZhejiang UniversityHangzhouZhejiang310058P. R. China
- Hangzhou Institute of Innovative MedicineZhejiang UniversityHangzhouZhejiang310058P. R. China
| | - Hongwei Liao
- Institute of PharmaceuticsCollege of Pharmaceutical SciencesZhejiang UniversityHangzhouZhejiang310058P. R. China
| | - Heng Sun
- Institute of PharmaceuticsCollege of Pharmaceutical SciencesZhejiang UniversityHangzhouZhejiang310058P. R. China
| | - Qiyue Wang
- Institute of PharmaceuticsCollege of Pharmaceutical SciencesZhejiang UniversityHangzhouZhejiang310058P. R. China
| | - Jiyoung Lee
- Institute of PharmaceuticsCollege of Pharmaceutical SciencesZhejiang UniversityHangzhouZhejiang310058P. R. China
| | - Yan Zhou
- Institute of PharmaceuticsCollege of Pharmaceutical SciencesZhejiang UniversityHangzhouZhejiang310058P. R. China
| | - Yunan Guan
- Institute of PharmaceuticsCollege of Pharmaceutical SciencesZhejiang UniversityHangzhouZhejiang310058P. R. China
| | - Cheng Zhang
- Women & Children Central LaboratoryThe First Affiliated HospitalNanjing Medical UniversityNanjingJiangsu210036P. R. China
| | - Zhiqiang Xu
- Research Division of Clinical PharmacologyThe First Affiliated HospitalNanjing Medical UniversityNanjingJiangsu210029P. R. China
| | - Fangyuan Li
- Institute of PharmaceuticsCollege of Pharmaceutical SciencesZhejiang UniversityHangzhouZhejiang310058P. R. China
- Hangzhou Institute of Innovative MedicineZhejiang UniversityHangzhouZhejiang310058P. R. China
| | - Ji‐Fu Wei
- Research Division of Clinical PharmacologyThe First Affiliated HospitalNanjing Medical UniversityNanjingJiangsu210029P. R. China
| | - Daishun Ling
- Institute of PharmaceuticsCollege of Pharmaceutical SciencesZhejiang UniversityHangzhouZhejiang310058P. R. China
- Hangzhou Institute of Innovative MedicineZhejiang UniversityHangzhouZhejiang310058P. R. China
- School of Chemistry and Chemical EngineeringFrontiers Science Center for Transformative MoleculesNational Center for Translational MedicineShanghai Jiao Tong UniversityShanghai200240P. R. China
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Critical Care Management of the Patient With Anaphylaxis: A Concise Definitive Review. Crit Care Med 2021; 49:838-857. [PMID: 33653974 DOI: 10.1097/ccm.0000000000004893] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Anaphylaxis is a rapidly progressive life-threatening syndrome manifesting as pruritus, urticaria, angioedema, bronchospasm and shock. The goal of this synthetic review is to provide a practical, updated approach to the evaluation and management of this disorder and associated complications. DATA SOURCES A MEDLINE search was conducted with the MeSH of anaphylaxis, anaphylactic reaction, anaphylactic shock, refractory anaphylaxis and subheadings of diagnosis, classification, epidemiology, complications and pharmacology. The level of evidence supporting an intervention was evaluated based on the availability of randomized studies, expert opinion, case studies, reviews, practice parameters and other databases (including Cochrane). STUDY SELECTION Selected publications describing anaphylaxis, clinical trials, diagnosis, mechanisms, risk factors and management were retrieved (reviews, guidelines, clinical trials, case series) and their bibliographies were also reviewed to identify relevant publications. DATA EXTRACTION Data from the relevant publications were reviewed, summarized and the information synthesized. DATA SYNTHESIS This is a synthetic review and the data obtained from a literature review was utilized to describe current trends in the diagnosis and management of the patient with anaphylaxis with a special emphasis on newer evolving concepts of anaphylaxis endotypes and phenotypes, management of refractory anaphylaxis in the ICU setting and review of therapeutic options for the elderly patient, or the complicated patient with severe cardiorespiratory complications. Most of the recommendations come from practice parameters, case studies or expert opinions, with a dearth of randomized trials to support specific interventions. CONCLUSION Anaphylaxis is a rapidly progressive life-threatening disorder. The critical care physician needs to be familiar with the diagnosis, differential diagnosis, evaluation, and management of anaphylaxis. Skilled intervention in ICUs may be required for the patient with complicated, severe, or refractory anaphylaxis.
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Management of Pet Allergies in Children in China. CURRENT TREATMENT OPTIONS IN ALLERGY 2021. [DOI: 10.1007/s40521-021-00279-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Strategies for Mast Cell Inhibition in Food Allergy. THE YALE JOURNAL OF BIOLOGY AND MEDICINE 2020; 93:719-731. [PMID: 33380934 PMCID: PMC7757070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Mast cells are tissue resident allergic effector cells that drive IgE-mediated food allergies. There are several steps leading to mast cell activation in the context of allergic disease that can be targeted to prevent mast cell activation and degranulation. These include blocking IgE-FcεRI crosslinking and type 2 cytokine receptor activation; modulating cell-surface neural chemical receptors; stabilizing mast cell membranes to prevent co-localization of activating receptors; impeding intracellular signaling; and engaging cell surface inhibitory receptors. This review highlights several ITIM-containing inhibitory mast cell surface receptors that could serve as pharmaceutical targets to prevent mast cell activation and degranulation in the context of food allergy. When activated, these ITIM-containing inhibitory receptors recruit the phosphatases SHP-1, SHP-2, and/or SHIP to dephosphorylate the tyrosine kinases responsible for activation signals downstream of the IgE-FcεRI complex. We describe several members of the Ig and Ig-like inhibitory receptor and C-type lectin inhibitory receptor superfamilies. Fundamental studies exploring the behavior of these receptors within the context of experimental food allergy models are needed. A deeper understanding of how these receptors modulate mast cell-driven food allergic responses will shape future strategies to harness these inhibitory receptors to treat food allergy.
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Abstract
PURPOSE OF REVIEW Alpha-gal syndrome encompasses a constellation of symptoms associated with immune-mediated hypersensitivity responses to galactose-alpha-1,3-galactose (alpha-gal). The purpose of this review is to discuss our current understanding of the etiology, clinical symptoms, natural history, epidemiology, and management of alpha-gal syndrome. RECENT FINDINGS Sensitization to alpha-gal is associated with bites from ectoparasites like the lone star tick Amblyomma americanum. Allergic reactions in alpha-gal syndrome are often delayed and inconsistent. The magnitude of the allergic response depends on co-factors like exercise and alcohol consumption and the amount of alpha-gal and fat present in the food. Assaying alpha-gal-specific IgE in the serum is the primary diagnostic test used to confirm the allergy. Long-term management of the condition involves avoidance of both mammalian food products and tick bites. SUMMARY Alpha-gal syndrome disrupts the current paradigm for understanding food allergy. Exposure to an ectoparasite is critical for the development of specific IgE antibodies underlying sensitization, and allergic reactions depend on the activation of mast cells and basophils sensitized with IgE against a carbohydrate rather than a protein. Research in this field may lead to the development of improved diagnostic and therapeutic tools that can revolutionize the management of patients with alpha-gal syndrome.
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Rosloff DA, Patel K, Feustel PJ, Celestin J. Criteria positive and criteria negative anaphylaxis, with a focus on undifferentiated somatoform idiopathic anaphylaxis: A review and case series. Allergy Asthma Proc 2020; 41:436-441. [PMID: 33109309 DOI: 10.2500/aap.2020.41.200076] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Background: Undifferentiated somatoform (US) idiopathic anaphylaxis (IA) is considered a psychogenic disorder characterized by a lack of observable physical findings and poor response to treatment. Although failure to diagnose true anaphylaxis can have disastrous consequences, identification of US-IA is crucial to limit unnecessary expenses and use of health care resources. Objective: To better define the presentation and understand the potential relationship between US-IA and underlying psychiatric comorbidities. Methods: We retrospectively reviewed 110 visits by 107 patients to our institution for evaluation and management of anaphylaxis over a 1-year period. The patients were classified as having either criteria positive (CP) or criteria negative (CN) anaphylaxis based on whether they met Second National Institute of Allergy and Infectious Disease/Food Allergy and Anaphylaxis Network Symposium criteria for the clinical diagnosis of anaphylaxis. Patient characteristics, including objective and subjective signs and symptoms, and the presence of psychiatric diagnoses were collected and analyzed. Statistical significance was assessed by using the Fisher exact test. A literature review of US-IA and other psychogenic forms of anaphylaxis was performed. Results: Patients with CP anaphylaxis were more likely to present with hypotension, wheezing, urticaria, and vomiting than were patients with CN anaphylaxis. The patients with CN anaphylaxis were more likely to present with subjective symptoms of sensory throat tightness or swelling compared with patients with CP anaphylaxis. No significant difference was detected in the prevalence of psychiatric conditions between the two groups. Conclusion: Patients who met previously established diagnostic criteria for anaphylaxis were more likely to present with objective physical findings than those who did not meet criteria for true anaphylaxis. CN patients who presented for treatment of anaphylaxis were more likely to present with subjective symptoms. Formal diagnostic criteria should be used by clinicians when evaluating patients with suspected anaphylaxis.
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Affiliation(s)
- Daniel A. Rosloff
- From the Division of Allergy and Immunology, Department of Medicine, Albany Medical College, Albany, New York
| | - Kunal Patel
- Department of Pediatrics, Albany Medical College, Albany, New York; and
| | - Paul J. Feustel
- Department of Neuroscience and Experimental Therapeutics, Albany Medical College, Albany, New York
| | - Jocelyn Celestin
- From the Division of Allergy and Immunology, Department of Medicine, Albany Medical College, Albany, New York
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