1
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Wilson JM, Erickson L, Levin M, Ailsworth SM, Commins SP, Platts-Mills TAE. Tick bites, IgE to galactose-alpha-1,3-galactose and urticarial or anaphylactic reactions to mammalian meat: The alpha-gal syndrome. Allergy 2024; 79:1440-1454. [PMID: 38193233 PMCID: PMC11142869 DOI: 10.1111/all.16003] [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: 07/29/2023] [Revised: 12/18/2023] [Accepted: 12/19/2023] [Indexed: 01/10/2024]
Abstract
The recent recognition of a syndrome of tick-acquired mammalian meat allergy has transformed the previously held view that mammalian meat is an uncommon allergen. The syndrome, mediated by IgE antibodies against the oligosaccharide galactose-alpha-1,3-galactose (alpha-gal), can also involve reactions to visceral organs, dairy, gelatin and other products, including medications sourced from non-primate mammals. Thus, fittingly, this allergic disorder is now called the alpha-gal syndrome (AGS). The syndrome is strikingly regional, reflecting the important role of tick bites in sensitization, and is more common in demographic groups at risk of tick exposure. Reactions in AGS are delayed, often by 2-6 h after ingestion of mammalian meat. In addition to classic allergic symptomatology such as urticaria and anaphylaxis, AGS is increasingly recognized as a cause of isolated gastrointestinal morbidity and alpha-gal sensitization has also been linked with cardiovascular disease. The unusual link with tick bites may be explained by the fact that allergic cells and mediators are mobilized to the site of tick bites and play a role in resistance against ticks and tick-borne infections. IgE directed to alpha-gal is likely an incidental consequence of what is otherwise an adaptive immune strategy for host defense against endo- and ectoparasites, including ticks.
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Affiliation(s)
- Jeffrey M. Wilson
- Division of Allergy and Immunology, University of Virginia, Charlottesville, Virginia, USA
| | - Loren Erickson
- Department of Microbiology, Immunology, and Cancer Biology and Beirne Carter Center for Immunology Research, University of Virginia, Charlottesville, Virginia, USA
| | | | - Samuel M. Ailsworth
- Division of Allergy and Immunology, University of Virginia, Charlottesville, Virginia, USA
| | - Scott P. Commins
- Division of Rheumatology, Allergy and Immunology, University of North Carolina, Chapel Hill, North Carolina, USA
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2
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Berni Canani R, Caminati M, Carucci L, Eguiluz-Gracia I. Skin, gut, and lung barrier: Physiological interface and target of intervention for preventing and treating allergic diseases. Allergy 2024; 79:1485-1500. [PMID: 38439599 DOI: 10.1111/all.16092] [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: 09/05/2023] [Revised: 02/21/2024] [Accepted: 02/23/2024] [Indexed: 03/06/2024]
Abstract
The epithelial barriers of the skin, gut, and respiratory tract are critical interfaces between the environment and the host, and they orchestrate both homeostatic and pathogenic immune responses. The mechanisms underlying epithelial barrier dysfunction in allergic and inflammatory conditions, such as atopic dermatitis, food allergy, eosinophilic oesophagitis, allergic rhinitis, chronic rhinosinusitis, and asthma, are complex and influenced by the exposome, microbiome, individual genetics, and epigenetics. Here, we review the role of the epithelial barriers of the skin, digestive tract, and airways in maintaining homeostasis, how they influence the occurrence and progression of allergic and inflammatory conditions, how current treatments target the epithelium to improve symptoms of these disorders, and what the unmet needs are in the identification and treatment of epithelial disorders.
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Affiliation(s)
- Roberto Berni Canani
- Department of Translational Medical Science, University of Naples Federico II, Naples, Italy
- CEINGE Advanced Biotechnologies, University of Naples Federico II, Naples, Italy
| | - Marco Caminati
- Allergy Unit and Asthma Centre, Verona Integrated University Hospital and Department of Medicine, University of Verona, Verona, Italy
| | - Laura Carucci
- Department of Translational Medical Science, University of Naples Federico II, Naples, Italy
- CEINGE Advanced Biotechnologies, University of Naples Federico II, Naples, Italy
| | - Ibon Eguiluz-Gracia
- Allergy Unit, Hospital Regional Universitario de Malága, Malaga, Spain
- Allergy Group, Biomedical Research Institute of Malaga (IBIMA)-BIONAND Platform, RICORS Inflammatory Diseases, Malaga, Spain
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3
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Dinardo G, Cafarotti A, Fierro V, Artesani MC, Indolfi C, Miraglia Del Giudice M, Fiocchi A. Role of biologics in severe food allergy. Curr Opin Allergy Clin Immunol 2024; 24:138-143. [PMID: 38538153 DOI: 10.1097/aci.0000000000000978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
PURPOSE OF REVIEW This review examine the dynamic landscape of food allergy treatment within the context of emerging biologics. Our purpose is to comprehensively evaluate the potential benefits, challenges, and transformative impact associated with the utilization of biologics in comparison to conventional therapeutic modalities. RECENT FINDINGS This document synthesizes recent scientific investigations to various biologics, such as omalizumab, ligelizumab, dupilumab, and tezepelumab, providing a nuanced understanding of their roles in oral immunotherapy, rapid desensitization, and overall food allergy management. Recent studies and clinical trials highlight the impact of anti-IgE treatment on food allergies, revealing critical findings such as dose-related efficacy, facilitation of rapid desensitization in peanut allergies, and the sustained positive outcomes observed in individuals with multifood allergies. SUMMARY The use of biologics presents a groundbreaking approach in the treatment of food allergies. The multifaceted action of these agents, along with their potential to overcome the challenges associated with traditional therapies, marks a significant advancement. Despite the persisting challenges of economic constraints and the need for further safety studies, biologics offer a promising avenue for improving the quality of life for individuals with food allergies. Ongoing research and collaborative efforts are imperative to fully realize the transformative potential inherent in these emerging therapeutic frontiers.
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Affiliation(s)
- Giulio Dinardo
- Department of Women, Children, and General and Specialized Surgery, University of Campania Luigi Vanvitelli, Naples
| | - Arianna Cafarotti
- Pediatric Allergology Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Vincenzo Fierro
- Pediatric Allergology Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | | | - Cristiana Indolfi
- Department of Women, Children, and General and Specialized Surgery, University of Campania Luigi Vanvitelli, Naples
| | - Michele Miraglia Del Giudice
- Department of Women, Children, and General and Specialized Surgery, University of Campania Luigi Vanvitelli, Naples
| | - Alessandro Fiocchi
- Pediatric Allergology Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
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4
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Schuetz JP, Anderson B, Sindher SB. New biologics for food allergy. Curr Opin Allergy Clin Immunol 2024; 24:147-152. [PMID: 38547423 DOI: 10.1097/aci.0000000000000981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
PURPOSE OF REVIEW This review aims to explore role of emerging biologics, including ligelizumab, UB-221, dupilumab, and antialarmins, in food allergy management. With a focus on recent developments, we evaluate their promise in mitigating adverse events during oral immunotherapy (OIT), reducing allergic reactions, and addressing the limitations of current therapeutic options. RECENT FINDINGS Antiimmunoglobulin E mAbs, exemplified by omalizumab, demonstrate efficacy in desensitization and safety improvement during multiallergen OIT. Next-generation antibodies like ligelizumab and UB-221 exhibit enhanced potency and unique mechanisms, holding promise for food allergy treatment. Dupilumab, targeting IL-4 receptor alpha, presents potential benefits in decreasing allergen-specific IgE and modifying the atopic march. Exploration of antialarmins, specifically anti-IL-33 (etokimab) and anti-TSLP (tezepelumab), reveals encouraging results, with etokimab showing early success in peanut allergy trials. SUMMARY Biologics hold promising potential for food allergy treatment. Tailoring therapeutic approaches based on shared decision-making becomes pivotal. While omalizumab remains a significant option, next-generation anti-IgE antibodies and agents targeting alarmins exhibit unique strengths. Dupilumab, despite limited success as monotherapy, shows promise as an adjunct for OIT. Careful consideration of treatment goals, patient preferences, and the evolving landscape of biologics will shape future clinical practice, offering allergists an expanded toolbox for personalized food allergy management.
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Affiliation(s)
- Jackson P Schuetz
- Department of Pathology, Sean N. Parker Center for Allergy and Asthma Research at Stanford University, Stanford, California, USA
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Sindher SB, Fiocchi A, Zuberbier T, Arasi S, Wood RA, Chinthrajah RS. The Role of Biologics in the Treatment of Food Allergy. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:562-568. [PMID: 38013157 PMCID: PMC11104487 DOI: 10.1016/j.jaip.2023.11.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 11/09/2023] [Indexed: 11/29/2023]
Abstract
The landscape of food allergy (FA) treatment is poised for a paradigm shift with the emergence of biologic therapies. The Food and Drug Administration approval of a standardized peanut powder for oral immunotherapy in 2020 marked a milestone, signaling a departure from allergen avoidance toward proactive treatment strategies. Although oral immunotherapy has been proven effective in desensitizing patients to specific allergens, there are several limitations such as lacking standardization, a long-time commitment to achieve maintenance, and adverse events. Biologics, including omalizumab, dupilumab, and antialarmins, have shown promise in treating various allergic diseases, including FA. These biologics target the underlying immunologic pathways driving allergic reactions, offering an antigen-agnostic approach. Omalizumab (anti-IgE) has been the most studied biologic in this space and can be used both as an adjunct therapy with oral immunotherapy and as monotherapy. Dupilumab targeting IL-4 and IL-13 also shows promise as an adjunct therapy. The emergence of antialarmins further broadens the spectrum of FA treatment possibilities. Biologics represent a transformative approach to FA treatment, directly addressing the underlying mechanisms. Future research should focus on patient selection criteria, personalized biomarker panels, optimal timing of intervention, and treatment durations.
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Affiliation(s)
- Sayantani B Sindher
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University, Stanford, Calif
| | | | - Torsten Zuberbier
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany; Institute of Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Stefania Arasi
- Allergy Unit - Bambino Gesù Children's Hospital, Rome, Italy
| | - Robert A Wood
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Md
| | - R Sharon Chinthrajah
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University, Stanford, Calif.
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van der Rijst LP, van Royen-Kerkhof A, Pasmans SGMA, Schappin R, de Bruin-Weller MS, de Graaf M. Biologicals for pediatric patients with atopic dermatitis: practical challenges and knowledge gaps. J DERMATOL TREAT 2023; 34:2254567. [PMID: 37664977 DOI: 10.1080/09546634.2023.2254567] [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: 06/11/2023] [Accepted: 08/28/2023] [Indexed: 09/05/2023]
Abstract
Biologicals are becoming increasingly important in the therapeutic landscape of pediatric patients with moderate-to-severe atopic dermatitis (AD). Currently, dupilumab and tralokinumab are registered for the treatment of moderate-to-severe AD, and novel biologicals are expected to follow. Dupilumab was the first biological registered for AD in pediatric patients and was recently approved for patients aged six months to five years. Current and emerging biologicals may address the unmet need for effective and safe treatment options for pediatric AD patients, however, little is known about the practical implementation of biologicals in infants and preschoolers (aged <6 years), including the timing of treatment initiation, discontinuation, and long-term administration of the subcutaneous injections. Currently, only a small number of biologicals are approved for the treatment of infants and preschoolers for other inflammatory diseases. Consequently, data on the practical implementation of biological treatment remain scarce. In addition, long-term effects, impact on co-morbidities, and impact on live-accentuated vaccination are still unknown. With the introduction of biologicals for AD from the age of six months, potential challenges within the implementation of biologicals may arise. Therefore, we aim to discuss current practical challenges and knowledge gaps of the treatment with biologicals in infants and preschoolers with AD.
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Affiliation(s)
- Lisa P van der Rijst
- Department of Dermatology and Allergology, University Medical Center Utrecht, Wilhelmina Children's Hospital, Utrecht, the Netherlands
- Department of Dermatology and Allergology, National Expertise Center for Atopic Dermatitis, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Annet van Royen-Kerkhof
- Department of Pediatric Rheumatology and Immunology, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Suzanne G M A Pasmans
- Department of Dermatology, Centre of Pediatric Dermatology, Erasmus MC University Medical Centre Rotterdam-Sophia Children's Hospital, Rotterdam, the Netherlands
- Department of Dermatology, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Renske Schappin
- Department of Dermatology, Centre of Pediatric Dermatology, Erasmus MC University Medical Centre Rotterdam-Sophia Children's Hospital, Rotterdam, the Netherlands
- Department of Dermatology, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Marjolein S de Bruin-Weller
- Department of Dermatology and Allergology, National Expertise Center for Atopic Dermatitis, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Marlies de Graaf
- Department of Dermatology and Allergology, University Medical Center Utrecht, Wilhelmina Children's Hospital, Utrecht, the Netherlands
- Department of Dermatology and Allergology, National Expertise Center for Atopic Dermatitis, University Medical Center Utrecht, Utrecht, the Netherlands
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7
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Ding Z, Mulder J, Robinson MJ. The origins and longevity of IgE responses as indicated by serological and cellular studies in mice and humans. Allergy 2023; 78:3103-3117. [PMID: 37417548 PMCID: PMC10952832 DOI: 10.1111/all.15799] [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: 04/25/2023] [Revised: 06/02/2023] [Accepted: 06/16/2023] [Indexed: 07/08/2023]
Abstract
The existence of long-lived IgE antibody-secreting cells (ASC) is contentious, with the maintenance of sensitization by the continuous differentiation of short-lived IgE+ ASC a possibility. Here, we review the epidemiological profile of IgE production, and give an overview of recent discoveries made on the mechanisms regulating IgE production from mouse models. Together, these data suggest that for most individuals, in most IgE-associated diseases, IgE+ ASC are largely short-lived cells. A subpopulation of IgE+ ASC in humans is likely to survive for tens of months, although due to autonomous IgE B cell receptor (BCR) signaling and antigen-driven IgE+ ASC apoptosis, in general IgE+ ASC probably do not persist for the decades that other ASC are inferred to do. We also report on recently identified memory B cell transcriptional subtypes that are the likely source of IgE in ongoing responses, highlighting the probable importance of IL-4Rα in their regulation. We suggest the field should look at dupilumab and other drugs that prohibit IgE+ ASC production as being effective treatments for IgE-mediated aspects of disease in most individuals.
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Affiliation(s)
- Zhoujie Ding
- Department of ImmunologyMonash UniversityMelbourneVictoriaAustralia
| | - Jesse Mulder
- Department of ImmunologyMonash UniversityMelbourneVictoriaAustralia
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8
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Dekkers C, van der Wal MM, van den Noort L, Bakker DS, de Bruin-Weller M, van Wijk F. IgE levels in patients with atopic dermatitis steadily decrease during treatment with dupilumab regardless of dose interval. Clin Exp Allergy 2023; 53:1222-1225. [PMID: 37700483 DOI: 10.1111/cea.14384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 08/07/2023] [Accepted: 08/09/2023] [Indexed: 09/14/2023]
Affiliation(s)
- Coco Dekkers
- National Expertise Center for Atopic Dermatitis, Department of Dermatology and Allergology, University Medical Center Utrecht, Utrecht, The Netherlands
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - M Marlot van der Wal
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Leonie van den Noort
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Daphne S Bakker
- National Expertise Center for Atopic Dermatitis, Department of Dermatology and Allergology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Marjolein de Bruin-Weller
- National Expertise Center for Atopic Dermatitis, Department of Dermatology and Allergology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Femke van Wijk
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
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9
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Wang A, Zhou Y, Luo Y, Gao Y, Chen J, Li W, Luo X, Yao X. High loading-dose of dupilumab resulted in rapid disease control in pediatric patients with atopic dermatitis. Front Immunol 2023; 14:1160710. [PMID: 37153599 PMCID: PMC10157040 DOI: 10.3389/fimmu.2023.1160710] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 04/05/2023] [Indexed: 05/09/2023] Open
Abstract
Background The real-world experience of dupilumab in Chinese is limited, and the initial loading dose has not yet been deeply explored in patients aged <6 years. Objective To explore the efficacy and safety of dupilumab in Chinese patients with moderate-to-severe atopic dermatitis and investigate the effect of higher loading dose for disease control in patients aged <6 years. Methods A total of 155 patients were divided into three groups according to age: <6 years, 6-11 years, and >11 years. Among patients aged <6 years, 37 patients received a high loading dose of 300 mg for body weight <15kg or 600 mg for body weight ≥15kg, and another 37 patients received a standard loading dose of 200 mg for body weight <15kg or 300 mg for body weight ≥15kg. Multiple physicians and patient-reported outcome measures were evaluated at baseline and 2, 4, 6, 8, 12, and 16 weeks after dupilumab treatment. Results The proportion of patients showing an improvement of ≥75% in the Eczema Area and Severity Index was 68.0% (17/25), 76.9% (10/13), and 62.5% (25/40) in the aged <6, 6-11, and >11 years groups, respectively, at week 16. After increasing the loading dose, 69.6% (16/23) of patients aged <6 years achieved 4-point improvement in Pruritus Numerical Rating Scale at week 2, compared with 23.5% (8/34) of patients receiving standard loading dose (P < 0.001). Obesity (odds ratio=0.12, 95% confidence interval: 0.02-0.70) was predictive of a poor response to dupilumab treatment, while female (odds ratio=3.94, 95% confidence interval: 1.26-12.31) predicted good response at week 16. The change of serum C-C motif ligand 17(CCL17/TARC) could reflect the response to dupilumab (r = 0.53, P = 0.002 in EASI) among patients aged <18 years. No major adverse events were reported during the treatment. Conclusions Dupilumab was effective and well-tolerated in Chinese patients with atopic dermatitis. The increased loading dose helped achieve rapid pruritus control in patients aged <6 years.
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Affiliation(s)
- Ao Wang
- Department of Allergy and Rheumatology, Jiangsu Key Laboratory of Molecular Biology for Skin Diseases and STIs, Hospital for Skin Diseases, Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
| | - Yuan Zhou
- Department of Allergy and Rheumatology, Jiangsu Key Laboratory of Molecular Biology for Skin Diseases and STIs, Hospital for Skin Diseases, Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
| | - Yang Luo
- Department of Allergy and Rheumatology, Jiangsu Key Laboratory of Molecular Biology for Skin Diseases and STIs, Hospital for Skin Diseases, Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
| | - Yingxia Gao
- Department of Allergy and Rheumatology, Jiangsu Key Laboratory of Molecular Biology for Skin Diseases and STIs, Hospital for Skin Diseases, Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
| | - Jingsi Chen
- Department of Dermatology, Children’s Hospital of Chongqing Medical University, Chongqing, China
- National Clinical Research Center for Child Health and Disorders, Ministry of Education Key laboratory of Child Development and Disorders, Chongqing, China
| | - Wei Li
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, China
| | - Xiaoyan Luo
- Department of Dermatology, Children’s Hospital of Chongqing Medical University, Chongqing, China
- National Clinical Research Center for Child Health and Disorders, Ministry of Education Key laboratory of Child Development and Disorders, Chongqing, China
| | - Xu Yao
- Department of Allergy and Rheumatology, Jiangsu Key Laboratory of Molecular Biology for Skin Diseases and STIs, Hospital for Skin Diseases, Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
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10
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Giannetti A, Ruggi A, Ricci G, Giannì G, Caffarelli C. Natural History of Hazelnut Allergy and Current Approach to Its Diagnosis and Treatment. CHILDREN (BASEL, SWITZERLAND) 2023; 10:children10030585. [PMID: 36980143 PMCID: PMC10047188 DOI: 10.3390/children10030585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/13/2023] [Accepted: 03/17/2023] [Indexed: 03/30/2023]
Abstract
Hazelnut allergy is the most prevalent type of nut allergy in Europe, with symptoms that can range from mild, such as hives and itching, to severe, such as anaphylaxis, particularly in patients who are sensitized to highly stable allergens, such as storage proteins. Compared to other types of food allergies, allergies to tree nuts, including hazelnuts, tend to persist throughout life. Although symptoms can appear in early childhood, they often continue into adulthood, with a minority of cases improving during adolescence. Currently, there is no curative treatment available for hazelnut allergy, and patients must adhere to a restrictive diet and carry autoinjective epinephrine. However, oral allergen immunotherapy (AIT) is a promising treatment option. Patients can be categorized based on their risk for severe reactions using various clinical, in vivo, and in vitro tests, including component-resolved diagnosis and oral food challenge. This review aims to provide an overview of the current knowledge of the natural history of hazelnut allergy and new approaches for its diagnosis and management.
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Affiliation(s)
- Arianna Giannetti
- Paediatrics Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Alessandro Ruggi
- Specialty School of Pediatrics, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Giampaolo Ricci
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
| | - Giuliana Giannì
- Clinica Pediatrica, Azienda Ospedaliero-Universitaria, Medicine and Surgery Department, Università di Parma, 43126 Parma, Italy
| | - Carlo Caffarelli
- Clinica Pediatrica, Azienda Ospedaliero-Universitaria, Medicine and Surgery Department, Università di Parma, 43126 Parma, Italy
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11
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Foti C, Ambrogio F, Nettis E, Di Leo E, Cassano N, Vena GA, Mortato E, Romita P. Immunologic contact urticaria to milk in an adult patient with severe atopic dermatitis. Contact Dermatitis 2023; 88:495-496. [PMID: 36919858 DOI: 10.1111/cod.14306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 03/06/2023] [Accepted: 03/07/2023] [Indexed: 03/16/2023]
Affiliation(s)
- Caterina Foti
- Department of Precision and Regenerative Medicine and Ionian Area, Unit of Dermatology, University of Bari Aldo Moro, Bari, Italy
| | - Francesca Ambrogio
- Department of Precision and Regenerative Medicine and Ionian Area, Unit of Dermatology, University of Bari Aldo Moro, Bari, Italy
| | - Eustachio Nettis
- Unit of Allergology, Azienda Ospedaliero Universitaria Consorziale Policlinico, Bari, Italy
| | - Elisabetta Di Leo
- Section of Allergy and Clinical Immunology, Unit of Internal Medicine, "F. Miulli" Hospital, Bari, Italy
| | - Nicoletta Cassano
- Dermatology and Venereology Private Practice, Bari and Barletta, Italy
| | - Gino Antonio Vena
- Dermatology and Venereology Private Practice, Bari and Barletta, Italy
| | - Edoardo Mortato
- Department of Precision and Regenerative Medicine and Ionian Area, Unit of Dermatology, University of Bari Aldo Moro, Bari, Italy
| | - Paolo Romita
- Department of Precision and Regenerative Medicine and Ionian Area, Unit of Dermatology, University of Bari Aldo Moro, Bari, Italy
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12
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Arakawa N, Yagi H, Shimizu M, Shigeta D, Shimizu A, Nomura S, Takizawa T, Yamada Y. Dupilumab Leads to Clinical Improvements including the Acquisition of Tolerance to Causative Foods in Non-Eosinophilic Esophagitis Eosinophilic Gastrointestinal Disorders. Biomolecules 2023; 13:112. [PMID: 36671497 PMCID: PMC9856177 DOI: 10.3390/biom13010112] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 12/22/2022] [Accepted: 12/27/2022] [Indexed: 01/09/2023] Open
Abstract
A recent report showed that most pediatric cases of non-eosinophilic esophagitis (EoE) eosinophilic gastrointestinal disorders (EGIDs) (non-EoE EGIDs) are persistent and severe compared with those of EoE, thus requiring further effective therapeutic approaches. In this study, we present the first case based on a systematic search of non-EoE EGID for which tolerance to causative foods and histological and symptomatic improvements were achieved following dupilumab administration, after elimination diets and omalizumab and mepolizumab treatments. Driven by this case, we investigated the efficacies of biological treatments in non-EoE EGID cases based on the patient studied herein, and other patients identified in the conducted systematic review. Seven articles, including five different biologics, were reviewed. Both clinical efficacies and impact differences among the targeted molecules are demonstrated in this study. Our findings show that dupilumab may affect mechanisms that can suppress symptoms induced by offending foods that are different from those induced by other biologics as identified in the conducted systematic review. Additional studies are required to address the unmet needs of non-EoE EGID treatments.
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Affiliation(s)
- Naoya Arakawa
- Department of Pediatrics, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebash 371-8511, Gunma, Japan
| | - Hisako Yagi
- Department of Pediatrics, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebash 371-8511, Gunma, Japan
| | - Mariko Shimizu
- Division of Allergy and Immunology, Gunma Children’s Medical Center, 779 Shimohakoda, Hokkitsu, Shibukawa 377-8577, Gunma, Japan
| | - Daisuke Shigeta
- Department of Pediatrics, Saku Central Hospital Advanced Care Center, 3400-28 Nakagomi, Saku 385-0051, Nagano, Japan
| | - Akihiko Shimizu
- Division of Allergy and Immunology, Gunma Children’s Medical Center, 779 Shimohakoda, Hokkitsu, Shibukawa 377-8577, Gunma, Japan
| | - Shigeru Nomura
- Division of Allergy and Immunology, Gunma Children’s Medical Center, 779 Shimohakoda, Hokkitsu, Shibukawa 377-8577, Gunma, Japan
| | - Takumi Takizawa
- Department of Pediatrics, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebash 371-8511, Gunma, Japan
| | - Yoshiyuki Yamada
- Division of Allergy and Immunology, Gunma Children’s Medical Center, 779 Shimohakoda, Hokkitsu, Shibukawa 377-8577, Gunma, Japan
- Department of Pediatrics, Tokai University School of Medicine, 143 Shimokasuya, Isehara 259-1193, Kanagawa, Japan
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