1
|
Aarestrup FM, Taketomi EA, Santos Galvão CE, Alves GB, de Araújo Gueiros Lira GV, Gonçalves MR, Miziara MGC, Casado SSM, Pereira VAR, Solé D, Goudouris ES, Kuschnir FC. Transition between subcutaneous and sublingual allergen immunotherapy: Recommendations of the Brazilian Association of Allergy and Immunology (ASBAI). THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. GLOBAL 2024; 3:100281. [PMID: 38975257 PMCID: PMC11226966 DOI: 10.1016/j.jacig.2024.100281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 12/31/2023] [Accepted: 02/15/2024] [Indexed: 07/09/2024]
Abstract
The use of allergen immunotherapy (AIT) in Brazil has specific regional conditions owing to the pattern of allergen sensitization, as well as to genetic, socioeconomic, and cultural characteristics. This review article aims to discuss the clinical practice of AIT by the subcutaneous or sublingual route in Brazil, addressing the possibilities of transition between these forms of administration. A systematic review using the PubMed and Cochrane databases was performed, and the websites of major allergy and immunology organizations were consulted. Knowledge of the mechanism of action of subcutaneous immunotherapy and sublingual immunotherapy, together with Brazilian real-life experience, allowed us to establish recommendations regarding switching routes of AIT administration in selected cases. Careful analysis of each clinical situation is necessary to perform the transition between subcutaneous and sublingual allergen immunotherapy.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | | | - Dirceu Solé
- Universidade Federal de Juiz de Fora, Juiz de Fora, Brazil
| | | | | |
Collapse
|
2
|
Almog M, Musallam N, Wagner R, Epov L, Kaly L, Dor V, Kessel A. Cow's milk oral immunotherapy has differentially better long-term adherence than peanut or sesame. Ann Allergy Asthma Immunol 2024; 133:105-106. [PMID: 38677475 DOI: 10.1016/j.anai.2024.04.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 04/13/2024] [Accepted: 04/16/2024] [Indexed: 04/29/2024]
Affiliation(s)
- Meital Almog
- Division of Allergy & Clinical Immunology, Bnai Zion Medical Center, Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Nadira Musallam
- Division of Allergy & Clinical Immunology, Bnai Zion Medical Center, Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Roni Wagner
- Division of Allergy & Clinical Immunology, Bnai Zion Medical Center, Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Larisa Epov
- Division of Allergy & Clinical Immunology, Bnai Zion Medical Center, Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Lisa Kaly
- Rheumatology Unit, Bnai Zion Medical Center, Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Vika Dor
- Division of Allergy & Clinical Immunology, Bnai Zion Medical Center, Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Aharon Kessel
- Division of Allergy & Clinical Immunology, Bnai Zion Medical Center, Rappaport Faculty of Medicine, Technion, Haifa, Israel.
| |
Collapse
|
3
|
Chen H, Zhu R. Alternaria Allergy and Immunotherapy. Int Arch Allergy Immunol 2024:1-11. [PMID: 38865977 DOI: 10.1159/000539237] [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: 11/28/2023] [Accepted: 05/03/2024] [Indexed: 06/14/2024] Open
Abstract
BACKGROUND Allergen immunotherapy (AIT) is the only known causative treatment for Alternaria allergy, but the difficulty in standardizing Alternaria extracts hampers its effectiveness and safety. SUMMARY Alternaria, a potent airborne allergen, has a high sensitization rate and is known to trigger the onset and exacerbation of respiratory allergies, even inducing fungal food allergy syndrome in some cases. It can trigger a type 2 inflammatory response, leading to an increase in the secretion of type 2 inflammatory cytokines and eosinophils, which are the culprits behind allergic symptoms. Diagnosing Alternaria allergy is a multistep process, involving a careful examination of clinical symptoms, medical history, skin prick tests, serum-specific IgE detection, or provocation tests. Alt a1, the major component of Alternaria, is a vital player in diagnosing Alternaria allergy through component-resolved diagnosis. Interestingly, Alternaria can reduce the protein activity of other allergens like pollen and cat dander when mixed with them. In order to solve the problems of standardization, efficacy and safety of traditional Alternaria AIT, novel AIT methods targeting Alt a1 and innovative vaccines such as epitope, DNA, and mRNA vaccines seem promising in bypassing the standardization issue of Alternaria extracts. But these studies are in early stages, and most researches are still focused on animal models, calling for more evidence to validate their use in humans. KEY MESSAGES This review delves into the various aspects of Alternaria allergy, including characteristics, epidemiology, immune mechanisms, diagnosis, clinical manifestations, and the application and limitations of Alternaria AIT, aiming to provide a foundation for the management of patients with Alternaria allergy.
Collapse
Affiliation(s)
- Hao Chen
- Department of Allergy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,
| | - Rongfei Zhu
- Department of Allergy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Institute of Allergy and Clinical Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| |
Collapse
|
4
|
Chen L, Liu Y, Jiang Y, Jiang Y. Clinical efficacy of Dermatophagoides farina drops on allergic rhinitis in children sensitized by dust mites combined with different allergens. Int J Pediatr Otorhinolaryngol 2024; 181:111966. [PMID: 38795463 DOI: 10.1016/j.ijporl.2024.111966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 04/25/2024] [Accepted: 05/03/2024] [Indexed: 05/28/2024]
Abstract
OBJECTIVE This study aimed to investigate the clinical efficacy and safety of sublingual immunotherapy (SLIT) using standardized dermatophagoides farina drops for the treatment of allergic rhinitis (AR) in children sensitized to dust mites combined with different allergens. The findings contribute to establishing a preliminary foundation for future in-depth studies on AR treatment. METHODS A total of 152 AR children undergoing SLIT were categorized into two groups based on serological test results: the inhalation group (dust mite combined with inhalation allergy) and the ingestion group (dust mite combined with ingestion allergy). The clinical efficacy and safety were evaluated by assessing the total nasal symptoms score (TNSS), total medication scores (TMS), visual analog scale scores (VAS scores), and the incidence of adverse reactions before treatment and after two years of treatment. RESULTS After two years of treatment, TNSS, TMS, and VAS scores significantly improved compared to pre-treatment values in both the inhalation and ingestion groups (p < 0.05). However, there were no significant differences in efficacy between the two groups after two years of treatment (p > 0.05). During the treatment period, only 15 cases (10.9 %, 9 cases in the inhalation group and 6 cases in the ingestion group) experienced mild adverse reactions. There was no significant difference in the incidence of adverse reactions between the two groups (p > 0.05). CONCLUSION SLIT using standardized dermatophagoides farina drops demonstrates long-term efficacy in children with AR, regardless of whether they belong to the inhalation or ingestion group, without significant differences in treatment outcomes.
Collapse
Affiliation(s)
- Lifen Chen
- Department of Otorhinolaryngology Head and Neck Surgery, Lufeng People's Hospital, Lufeng, 516500, China
| | - Yang Liu
- Department of Otorhinolaryngology Head and Neck Surgery, Lufeng People's Hospital, Lufeng, 516500, China
| | - Yuanshi Jiang
- Department of Otorhinolaryngology Head and Neck Surgery, Lufeng People's Hospital, Lufeng, 516500, China; Department of Otorhinolaryngology Head and Neck Surgery, The Second Affiliated Hospital of Shantou University Medical College, Shantou, 515000, China
| | - Yufei Jiang
- Department of Otorhinolaryngology Head and Neck Surgery, Lufeng People's Hospital, Lufeng, 516500, China; Department of Pediatrics, Shenzhen Children's Hospital of China Medical University, Shenzhen, 518000, China.
| |
Collapse
|
5
|
Ding B, Zhong J, Jiang C, Ma T, Shen Q, Lu Y. Multifactorial analysis of willingness to undergo subcutaneous allergen immunotherapy in pediatric patients. Pak J Med Sci 2024; 40:820-828. [PMID: 38827874 PMCID: PMC11140317 DOI: 10.12669/pjms.40.5.8581] [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: 07/19/2023] [Revised: 08/14/2023] [Accepted: 01/31/2024] [Indexed: 06/05/2024] Open
Abstract
Objective To explore factors influencing the acceptance of allergen immunotherapy (AIT) for the treatment of allergic respiratory diseases by pediatric patients and their families. Methods A total of 406 children (210 males and 196 females) attending the pediatric outpatient clinics and wards of the Renji Hospital, Shanghai Jiao Tong University School of Medicine from June 2020 to April 2022. Those who met the criteria for the AIT treatment, were included in the survey. An online 20-item questionnaire was developed. Data on patient's general characteristics, allergic disease status, family history of allergies, general family information, parental knowledge of allergic diseases, and whether the AIT treatment was recommended by a physician, were collected. The patients were divided into two groups according to their willingness to receive AIT: a reluctant or neutral group (n = 182), and a willing group (n = 224). A univariate analysis of the willingness to undergo AIT was done to detect parameters that significantly differed between the groups, and the identified factors were used as independent variables in the multifactorial logistic regression analysis. Results The severity of allergic disease, presence of drug allergy, occurrence of severe allergic reactions, mother's education, distance from home to the hospital, parental knowledge of allergic diseases, and whether the doctor recommended AIT were all statistically different between the groups (p < 0.05). Multifactorial logistic regression analysis showed that the degree of allergic rhinitis (AR), or asthma (AS), parental knowledge of allergic diseases, and doctor's recommendation of AIT were the factors that influenced the willingness of pediatric patients to receive AIT. Conclusions The severity of AR and AS, parental knowledge of allergic diseases, and doctor's recommendation influenced the willingness of pediatric patients to receive AIT.
Collapse
Affiliation(s)
- Bo Ding
- Bo Ding, Department of Pediatrics, Renji Hospital Affiliated to, Shanghai JiaoTong University School of Medicine, 2000 Jiangyue Road, Shanghai 201112, P.R. China
| | - Jie Zhong
- Jie Zhong, Department of Pediatrics, Renji Hospital Affiliated to, Shanghai JiaoTong University School of Medicine, 2000 Jiangyue Road, Shanghai 201112, P.R. China
| | - Chun Jiang
- Chun Jiang, Department of Pediatrics, Renji Hospital Affiliated to, Shanghai JiaoTong University School of Medicine, 2000 Jiangyue Road, Shanghai 201112, P.R. China
| | - Tian Ma
- Tian Ma Department of Pediatrics, Ningbo Hangzhou Bay Hospital, Ningbo, Zhejiang Province 315000, China
| | - Qiuzhi Shen
- Qiuzhi Shen, Department of Pediatrics, Renji Hospital Affiliated to, Shanghai JiaoTong University School of Medicine, 2000 Jiangyue Road, Shanghai 201112, P.R. China
| | - Yanming Lu
- Yanming Lu, Department of Pediatrics, Renji Hospital Affiliated to, Shanghai JiaoTong University School of Medicine, 2000 Jiangyue Road, Shanghai 201112, P.R. China
| |
Collapse
|
6
|
Klain A, Senatore AA, Licari A, Galletta F, Bettini I, Tomei L, Manti S, Mori F, Miraglia del Giudice M, Indolfi C. The Prevention of House Dust Mite Allergies in Pediatric Asthma. CHILDREN (BASEL, SWITZERLAND) 2024; 11:469. [PMID: 38671686 PMCID: PMC11048898 DOI: 10.3390/children11040469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 04/03/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024]
Abstract
This review provides a concise overview of preventive measures against dust mite allergies in pediatric populations, emphasizing the need for a comprehensive and evolving approach. Dust mites, ubiquitous microscopic arachnids, pose a significant threat to children's health, triggering allergies and asthma. Traditional preventive strategies such as regular cleaning, mattress covers, and humidity control are essential but warrant refinement. Empowering children through personalized hygiene education and exploring innovative bedding solutions showcase a forward-thinking paradigm. Collaboration with healthcare professionals and embracing technology-driven solutions ensures a holistic and adaptable approach to safeguarding pediatric health against dust mite-related ailments. This abstract underscores the importance of continually reassessing and innovating preventive measures to create resilient and health-conscious living environments for children.
Collapse
Affiliation(s)
- Angela Klain
- Department of Woman, Child and General and Specialized Surgery, University of Campania ‘Luigi Vanvitelli’, 80138 Naples, Italy; (A.K.); (C.I.)
| | - Antonio Andrea Senatore
- Department of Clinical, Surgical, Diagnostic, and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy; (A.A.S.); (A.L.)
| | - Amelia Licari
- Department of Clinical, Surgical, Diagnostic, and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy; (A.A.S.); (A.L.)
- Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Francesca Galletta
- Pediatric Unit, Department of Human Pathology in Adult and Developmental Age ‘Gaetano Barresi’, University of Messina, 98122 Messina, Italy; (F.G.); (S.M.)
| | - Irene Bettini
- Pediatric Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy;
| | - Leonardo Tomei
- Allergy Unit, Meyer Children’s Hospital, IRCCS, 50139 Florence, Italy; (L.T.); (F.M.)
| | - Sara Manti
- Pediatric Unit, Department of Human Pathology in Adult and Developmental Age ‘Gaetano Barresi’, University of Messina, 98122 Messina, Italy; (F.G.); (S.M.)
| | - Francesca Mori
- Allergy Unit, Meyer Children’s Hospital, IRCCS, 50139 Florence, Italy; (L.T.); (F.M.)
| | - Michele Miraglia del Giudice
- Department of Woman, Child and General and Specialized Surgery, University of Campania ‘Luigi Vanvitelli’, 80138 Naples, Italy; (A.K.); (C.I.)
| | - Cristiana Indolfi
- Department of Woman, Child and General and Specialized Surgery, University of Campania ‘Luigi Vanvitelli’, 80138 Naples, Italy; (A.K.); (C.I.)
| |
Collapse
|
7
|
Wandalsen GF, Aarestrup FM, Solé D. Is allergen immunotherapy a model of personalized treatment in pediatric respiratory allergy? Curr Opin Allergy Clin Immunol 2024; 24:88-93. [PMID: 38359080 DOI: 10.1097/aci.0000000000000968] [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: 02/17/2024]
Abstract
PURPOSE OF REVIEW To review recent evidence on allergen immunotherapy (AIT) as a model of personalized medicine in the treatment of children and adolescents with respiratory allergies. RECENT FINDINGS Meta-analysis and systematic review studies continue to point out that AIT is an effective treatment for children with respiratory allergies. Molecular allergy allows the understanding of patient sensitization profiles that frequently change the prescription of AIT. There is still a lack of evidence showing that this personalized prescription of AIT is associated with better clinical outcomes. The nasal allergen challenge has extended the indications of AIT for a new group of subjects with local allergic rhinitis. Patient selection of allergens involved in the increasingly personalized composition of extracts to be used in AIT increasingly characterizes it as personalized medicine. SUMMARY Despite the numerous studies carried out to identify the best biomarker to evaluate the response to AIT, there is still much disagreement, and clinical assessment (symptoms, quality of life, among others) continues to be the best way to evaluate the therapeutic success of AIT.
Collapse
Affiliation(s)
- Gustavo Falbo Wandalsen
- Division of Allergy, Clinical Immunology and Rheumatology, Department of Pediatrics, Federal University of São Paulo, Escola Paulista de Medicina, São Paulo
| | - Fernando Monteiro Aarestrup
- Faculty of Medicine, Federal University of Juiz de Fora, Post-Graduate Program in Health School of Medicine. Minas Gerais
| | - Dirceu Solé
- Division of Allergy, Clinical Immunology and Rheumatology, Department of Pediatrics, Federal University of São Paulo, Escola Paulista de Medicina, São Paulo, Brazil
| |
Collapse
|
8
|
Frati F, Beni ND, Marastoni L, Compalati E, Ciprandi G. Safety of subcutaneous and sublingual immunotherapy with allergoids in children: a real-life pharmacovigilance study. Immunotherapy 2024; 16:43-53. [PMID: 38018469 DOI: 10.2217/imt-2023-0126] [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] [Indexed: 11/30/2023] Open
Abstract
Aims: Allergen-specific immunotherapy uses a sublingual (sublingual immunotherapy [SLIT]) or subcutaneous (subcutaneous immunotherapy [SCIT]) route. This pharmacovigilance study aimed to determine the number and type of adverse drug reactions (ADRs) for SLIT and SCIT using carbamylated monomeric allergoids (CMAs) in children. Materials & methods: This pharmacovigilance study analyzed real-world post-marketing reports collected from a safety database of Lais sublingual tablets and injective Lais-in, containing CMAs for over 10 years. Results & conclusion: From January 2009 to September 2022, 26,107 doses of Lais-in were administered in children; only two nonserious related ADRs (incidence: 0.000077%) were reported. Regarding SLIT, the results showed only 12 spontaneous nonserious ADR reports (incidence: 0.000004%). These data showed the excellent safety profile of both SLIT and SCIT CMAs.
Collapse
Affiliation(s)
- Franco Frati
- Medical Department, Lofarma S.p.A., Milan, Italy
| | | | | | | | - Giorgio Ciprandi
- Outpatients Depatrment, Allergy Center, Casa di Cura Villa Montallegro, 16145, Via Montezovetto, Genoa, Italy
| |
Collapse
|
9
|
Goldberg MR, Epstein-Rigbi N, Elizur A. Eosinophil-Associated Gastrointestinal Manifestations During OIT. Clin Rev Allergy Immunol 2023; 65:365-376. [PMID: 37957456 DOI: 10.1007/s12016-023-08974-0] [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] [Accepted: 10/26/2023] [Indexed: 11/15/2023]
Abstract
Gastrointestinal adverse events are common during oral immunotherapy (OIT) for food allergy and range from immediate IgE-mediated reactions to non-anaphylactic clinical presentations. This review aims to summarize recent findings on non-anaphylactic eosinophil-associated gastrointestinal adverse events during OIT. Two clinical presentations of non-anaphylactic eosinophil-associated gastrointestinal adverse events during OIT are identified, each with a different paradigm for treatment, and distinguished by their time of onset. In the first clinical entity, characterized by its onset early in the course of treatment, patients present with abdominal pain, nausea, and/or vomiting. The symptoms become evident typically within weeks to months of starting OIT. These symptoms, however, are not temporally related to the time of dose administration, as in the case of immediate IgE-mediated anaphylactic reactions. While esophageal biopsies, when performed, can demonstrate eosinophilic esophagitis (EoE), baseline esophageal eosinophilia has also been observed in food allergic patients prior to OIT. A potential non-invasive biomarker, the peripheral absolute eosinophil count (AEC), often rises during these reactions and subsides after dose reduction and subsequent resolution of symptoms. OIT can usually then be resumed, albeit at a slower pace, without a recurrence of symptoms. Risk factors for development of symptoms early during OIT include a high starting dose and a baseline AEC of greater than 600. The second, and much less frequently encountered, non-anaphylactic gastrointestinal adverse event related to OIT, presents months to years after initiating OIT. In this latter group, patients present with the classical clinical symptoms and endoscopic findings of EoE. In contrast to the acute onset group, peripheral eosinophilia is usually not observed in these cases. This OIT-associated EoE has shown good response to standard EoE treatment approaches of proton pump inhibitors or swallowed steroids. Most patients with eosinophil-associated adverse reactions are able to continue OIT and remain desensitized. Treatment approaches depend on the specific subtype of these reactions and relate to the stages of OIT treatment.
Collapse
Affiliation(s)
- Michael R Goldberg
- Institute of Allergy, Immunology and Pediatric Pulmonology, Yitzhak Shamir Medical Center (Assaf Harofeh), Zerifin, 70300, Israel.
- Department of Pediatrics, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Naama Epstein-Rigbi
- Institute of Allergy, Immunology and Pediatric Pulmonology, Yitzhak Shamir Medical Center (Assaf Harofeh), Zerifin, 70300, Israel
- Department of Pediatrics, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Arnon Elizur
- Institute of Allergy, Immunology and Pediatric Pulmonology, Yitzhak Shamir Medical Center (Assaf Harofeh), Zerifin, 70300, Israel
- Department of Pediatrics, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| |
Collapse
|
10
|
Lee HY, Lee SM, Kang SY, Kim K, Kim JH, Ryu G, Min JY, Park KH, Park SY, Sung M, Lee Y, Yang EA, Jee HM, Ha EK, Shin YS, Chung EH, Choi SH, Koh YI, Kim ST, Nahm DH, Park JW, Shim JY, An YM, Han DH, Han MY, Lee YW, Choi JH. KAAACI Guidelines for Allergen Immunotherapy. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2023; 15:725-756. [PMID: 37957792 PMCID: PMC10643862 DOI: 10.4168/aair.2023.15.6.725] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 09/16/2023] [Accepted: 10/07/2023] [Indexed: 11/15/2023]
Abstract
Allergen immunotherapy (AIT) is a causative treatment for various allergic diseases such as allergic rhinitis, allergic asthma, and bee venom allergy that induces tolerance to offending allergens. The need for uniform practice guidelines in AIT is continuously growing because of the increasing discovery of potential candidates for AIT and evolving interest in new therapeutic approaches. This guideline is an updated version of the Korean Academy of Asthma Allergy and Clinical Immunology recommendations for AIT published in 2010. This updated guideline proposes an expert opinion by allergy, pediatrics, and otorhinolaryngology specialists with an extensive literature review. The guideline deals with basic knowledge and methodological aspects of AIT, including mechanisms, clinical efficacy, patient selection, allergens extract selection, schedule and doses, management of adverse reactions, efficacy measurements, and special consideration in pediatrics. The guidelines for sublingual immunotherapy will be covered in detail in a separate article.
Collapse
Affiliation(s)
- Hwa Young Lee
- Department of Internal Medicine, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sang Min Lee
- Division of Pulmonology and Allergy, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Sung-Yoon Kang
- Division of Pulmonology and Allergy, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Kyunghoon Kim
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Ju Hee Kim
- Department of Pediatrics, Kyung Hee University Medical Center, Seoul, Korea
| | - Gwanghui Ryu
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jin-Young Min
- Department of Otorhinolaryngology-Head & Neck Surgery, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul, Korea
| | - Kyung Hee Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - So-Young Park
- Department of Internal Medicine, Chung-Ang University College of Medicine, Gwangmyeong, Korea
| | - Myongsoon Sung
- Department of Pediatrics, Soonchunhyang University Gumi Hospital, Gumi, Korea
| | - Youngsoo Lee
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Eun-Ae Yang
- Department of Pediatrics, Daejeon St Mary's Hospital, College of Medicine, The Catholic University of Korea, Daejeon, Korea
| | - Hye Mi Jee
- Department of Pediatrics, CHA University School of Medicine, CHA Bundang Medical Center, Seongnam, Korea
| | - Eun Kyo Ha
- Department of Pediatrics, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Yoo Seob Shin
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Eun Hee Chung
- Department of Pediatrics, Chungnam National University School of Medicine, Daejeon, Korea
| | - Sun Hee Choi
- Department of Pediatrics, Kyung Hee University Hospital at Gangdong, Seoul, Korea
| | - Young-Il Koh
- Department of Allergy and Clinical Immunology, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea
| | - Seon Tae Kim
- Department of Otolaryngology-Head & Neck Surgery, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Dong-Ho Nahm
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Jung Won Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Jung Yeon Shim
- Department of Pediatrics, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | | | - Doo Hee Han
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Man Yong Han
- Department of Pediatrics, CHA University School of Medicine, CHA Bundang Medical Center, Seongnam, Korea
| | - Yong Won Lee
- Division of Allergy & Clinical Immunology, Department of Internal Medicine, Center for Health Policy Research, Catholic Kwandong University College of Medicine, International St. Mary's Hospital, Incheon, Korea.
| | - Jeong-Hee Choi
- Department of Pulmonology and Allergy, Hallym University Dongtan Sacred Heart Hospital, Hwaseong, Korea.
| |
Collapse
|
11
|
Caffarelli C, Giannetti A, Giannì G, Ricci G. Anti-inflammatory and biologic drugs for atopic dermatitis: a therapeutic approach in children and adolescents. Front Med (Lausanne) 2023; 10:1214963. [PMID: 37654660 PMCID: PMC10466416 DOI: 10.3389/fmed.2023.1214963] [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: 04/30/2023] [Accepted: 07/27/2023] [Indexed: 09/02/2023] Open
Abstract
Atopic dermatitis (AD) is a chronic inflammatory disease with a heterogeneous pathogenesis correlated with dysregulation of the immune system and a prevalence of the T2-mediated immune pathway. Recent understanding of the pathogenesis of AD has allowed the development of new drugs targeting different mechanisms and cytokines that have changed the treatment approach. The aim of this review is to update knowledge on the standard of care and recent advancements in the control of skin inflammation. In light of recent guidelines, we report on the clinical efficacy of novel treatments, with special attention to situations where biologics and small molecules are involved.
Collapse
Affiliation(s)
- Carlo Caffarelli
- Clinica Pediatrica, Azienda Ospedaliero-Universitaria, Department of Medicine and Surgery, Università di Parma, Parma, Italy
| | - Arianna Giannetti
- Paediatrics Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Giuliana Giannì
- Clinica Pediatrica, Azienda Ospedaliero-Universitaria, Department of Medicine and Surgery, Università di Parma, Parma, Italy
| | - Giampaolo Ricci
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| |
Collapse
|
12
|
Fiala S, Fleit HB. Clinical and experimental treatment of allergic asthma with an emphasis on allergen immunotherapy and its mechanisms. Clin Exp Immunol 2023; 212:14-28. [PMID: 36879430 PMCID: PMC10081111 DOI: 10.1093/cei/uxad031] [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: 06/01/2022] [Revised: 01/23/2023] [Accepted: 03/01/2023] [Indexed: 03/08/2023] Open
Abstract
Allergen immunotherapy (AIT) is currently the only form of treatment that modifies allergic asthma. Pharmacotherapy alone seeks to control the symptoms of allergic asthma, allergic rhinitis, and other atopic conditions. In contrast, AIT can induce long-term physiological modifications through the immune system. AIT enables individuals to live improved lives many years after treatment ends, where they are desensitized to the allergen(s) used or no longer have significant allergic reactions upon allergen provocation. The leading forms of treatment with AIT involve injections of allergen extracts with increasing doses via the subcutaneous route or drops/tablets via the sublingual route for several years. Since the initial attempts at this treatment as early as 1911 by Leonard Noon, the mechanisms by which AIT operates remain unclear. This literature-based review provides the primary care practitioner with a current understanding of the mechanisms of AIT, including its treatment safety, protocols, and long-term efficacy. The primary mechanisms underlying AIT include changes in immunoglobulin classes (IgA, IgE, and IgG), immunosuppressive regulatory T-cell induction, helper T cell type 2 to helper T cell type 1 cell/cytokine profile shifts, decreased early-phase reaction activity and mediators, and increased production of IL-10, IL-35, TGF-β, and IFN-γ. Using the databases PubMed and Embase, a selective literature search was conducted searching for English, full-text, reviews published between 2015 and 2022 using the keywords (with wildcards) "allerg*," "immunotherap*," "mechanis*," and "asthma." Among the cited references, additional references were identified using a manual search.
Collapse
Affiliation(s)
- Scott Fiala
- Department of Pathology, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, USA
| | - Howard B Fleit
- Department of Pathology, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, USA
| |
Collapse
|
13
|
Msallam R, Redegeld FA. Mast cells-fetal mast cells crosstalk with maternal interfaces during pregnancy: Friend or foe? Pediatr Allergy Immunol 2023; 34:e13943. [PMID: 37102389 DOI: 10.1111/pai.13943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 03/04/2023] [Accepted: 03/08/2023] [Indexed: 04/28/2023]
Abstract
Mast cells (MC) are hematopoietic immune cells that play a major role during allergic reactions in adults by releasing a myriad of vasoactive and inflammatory mediators. MC seed all vascularized tissues and are most prominent in organs with a barrier function such as skin, lungs, and intestines. These secreted molecules cause mild symptoms such as localized itchiness and sneezing to life-threatening symptoms (i.e., anaphylactic shock). Presently, despite the extensive research on Th2-mediated immune responses in allergic diseases in adults, we are still unable to determine the mechanisms of the role of MC in developing pediatric allergic (PA) disorders. In this review, we will summarize the most recent findings on the origin of MC and discuss the underappreciated contribution of MC in the sensitization phase to maternal antibodies during pregnancy in allergic reactions and other diseases such as infectious diseases. Then, we will lay out potential MC-dependent therapeutic strategies to be considered in future investigations to understand the remaining gaps in MC research for a better quality of life for these young patients.
Collapse
Affiliation(s)
- Rasha Msallam
- Next Gen of Immunology (NGIg) Consultancy, Dubai, UAE
| | - Frank A Redegeld
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| |
Collapse
|
14
|
Li L, Cui X, Zhang X, Zheng L, Sun X, Yang C, Shu J, Liu G. Serum vitamin D 3 deficiency can affect the efficacy of sublingual immunotherapy in children with allergic rhinitis: a retrospective cohort study. J Thorac Dis 2023; 15:649-657. [PMID: 36910105 PMCID: PMC9992606 DOI: 10.21037/jtd-22-1883] [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: 12/02/2022] [Accepted: 02/06/2023] [Indexed: 02/24/2023]
Abstract
Background Sublingual immunotherapy (SLIT) is effective and convenient for many allergic patients but it is still ineffective for many children with allergic rhinitis (AR). In previous studies, most of the patients with poor efficacy of SLIT used the method of individualized adjustment of drug dosage. Currently, there are few reports on the relationship between serum vitamin D3 level and the efficacy of SLIT. Methods In this study, 153 patients with AR who received SLIT were selected as the study objects. All patients collected serum for vitamin D3 test before treatment. The clinical characteristics of the patients were collected, and all patients were regularly followed up for at least 6 months. The improvement rates were assessed according to the combined symptom medication score (CSMS). A receiver operating characteristic (ROC) curve was drawn, and the optimal cut-off point was determined according to the Youden index. Univariate and multivariate logistic regression were used to analyze the relationship between serum vitamin D3 and SLIT efficacy. The odds ratios (ORs) and 95% confidence intervals (CIs) were computed by logistic regression. Results Of 153 AR patients, 101 patients entered the final statistical analysis. According to CSMS, 29.7% of patients in low response (LR) group. The mean vitamin D3 level was (20.42±7.48) ng/mL. The optimal cutoff point for vitamin D3 was 22.25 ng/mL. Univariate logistic regression analysis of SLIT efficacy showed that whether the patient also had a food allergy (P<0.001) or asthma (P=0.011), whether they used acarid products (P=0.002), and whether vitamin D3 is sufficient (P=0.001) were significantly related to the efficacy of SLIT. Multivariate logistic regression analysis showed that after adjusting for whether the patient also had asthma and whether they had used acarid products, whether the patient also had a food allergy (OR: 12.13, 95% CI: 3.57-41.18, P<0.001) and whether vitamin D3 is sufficient (OR: 22.21, 95% CI: 4.04-122.30, P<0.001) were independent factors affecting the efficacy of SLIT. Conclusions Serum Vitamin D3 deficiency can affect the efficacy of SLIT in children with AR. This study provided a new therapeutic approach for SLIT patients with poor efficacy.
Collapse
Affiliation(s)
- Liang Li
- Department of Otolaryngology, Tianjin Children's Hospital, Tianjin University Children's Hospital, Tianjin, China
| | - Xiaojian Cui
- Department of Clinical Laboratory, Tianjin Children's Hospital, Tianjin University Children's Hospital, Tianjin, China
| | - Xinjie Zhang
- Tianjin Pediatric Research Institute, Tianjin Children's Hospital, Tianjin University Children's Hospital, Tianjin, China.,Tianjin Key Laboratory of Birth Defects for Prevention and Treatment, Tianjin, China
| | - Lisheng Zheng
- Department of Clinical Laboratory, Tianjin Children's Hospital, Tianjin University Children's Hospital, Tianjin, China
| | - Xuyuan Sun
- Department of Otolaryngology, Tianjin Children's Hospital, Tianjin University Children's Hospital, Tianjin, China
| | - Cuihong Yang
- Department of Otolaryngology, Tianjin Children's Hospital, Tianjin University Children's Hospital, Tianjin, China
| | - Jianbo Shu
- Tianjin Pediatric Research Institute, Tianjin Children's Hospital, Tianjin University Children's Hospital, Tianjin, China.,Tianjin Key Laboratory of Birth Defects for Prevention and Treatment, Tianjin, China
| | - Guangping Liu
- Department of Otolaryngology, Tianjin Children's Hospital, Tianjin University Children's Hospital, Tianjin, China
| |
Collapse
|
15
|
Pouessel G, Lezmi G. Oral immunotherapy for food allergy: Translation from studies to clinical practice? World Allergy Organ J 2023; 16:100747. [PMID: 36816599 PMCID: PMC9932561 DOI: 10.1016/j.waojou.2023.100747] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 12/14/2022] [Accepted: 01/10/2023] [Indexed: 02/05/2023] Open
Abstract
Oral immunotherapy (OIT) is now recognized as an alternative active treatment to strict food avoidance in certain patients with IgE-mediated food allergy. Studies have confirmed the efficacy of OIT to desensitize children with allergy to cow's milk, eggs, and peanuts. The benefits, risks, and constraints of OIT are becoming increasingly well understood. However, there is no consensual criteria to select patients to whom OIT could be proposed, and many issues remain to address including the definitions of desensitization and long-term efficacy, the assessment of patient's experience in real life, the optimization of buildup and maintenance protocols, and the utility of multiple food OIT. The recent authorization by medical agency concerning the first medicine for peanut OIT is a step forward towards higher standardization in the practice of OIT. This article summarizes in comprehensive narrative format data on efficacy, tolerance, impact on quality of life and adverse effects of OIT and discuss elements to consider in clinical practice before starting OIT.
Collapse
Affiliation(s)
- Guillaume Pouessel
- Department of Paediatrics, CH Roubaix 59056, France,Paediatric Pneumology and Allergology Unit, CHRU Lille, 59037, France,Corresponding author. Service de Pédiatrie, Pavillon Médicochirurgical de Pédiatrie, Boulevard Lacordaire, F-59056 Roubaix, France. Fax: 0033 3 20 99 30 97
| | - Guillaume Lezmi
- Paediatric Pneumology and Allergology Unit, Children's Hospital Necker, Paris, 75013, France
| |
Collapse
|
16
|
Abdullah B, Pawankar R, Abdul Latiff AH, Woo KCK, Wüstenberg E, Khalid MAF, Xiang YZ, Husain S, Mohammad N, Md Shukri N. Malaysian Society of Allergy and Immunology Consensus Statement on Sublingual Immunotherapy in Allergic Rhinitis. J Clin Med 2023; 12:jcm12031151. [PMID: 36769797 PMCID: PMC9918058 DOI: 10.3390/jcm12031151] [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: 09/28/2022] [Revised: 10/16/2022] [Accepted: 10/17/2022] [Indexed: 02/04/2023] Open
Abstract
Allergic rhinitis (AR) is an IgE-mediated inflammatory disease of the upper airway. AR affects the patients' quality of life, is a known risk factor for asthma and a socio-economic burden. Allergen-specific immunotherapy (AIT), comprising sublingual immunotherapy (SLIT) and subcutaneous immunotherapy (SCIT), involves administering increasing doses of the causative allergen to induce clinical and immunologic tolerance to the allergens. It is the only currently available treatment for AR that has been proven to induce disease-modifying effects (i.e., long-term remission of allergic symptoms or potential prevention of asthma and new sensitizations). Although AIT is conventionally recommended for patients who are non-responsive to symptom-relieving pharmacotherapy, it is presently recommended as a first-line treatment for patients with moderate to severe AR who prefer a treatment with the potential for long-term remission. In light of the relatively recent implementation of AIT in Malaysia, guidelines on its appropriate indication and application are important to attain optimal outcomes. This consensus statement was developed by an expert group formed by the Malaysian Society of Allergy and Immunology to provide evidence-based recommendations for the practice of AIT in Malaysia. Patient and product selection, choice of AIT, and strategy towards an effective treatment outcome in AIT are presented.
Collapse
Affiliation(s)
- Baharudin Abdullah
- Department of Otorhinolaryngology-Head and Neck Surgery, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia
- Correspondence: or ; Tel.: +60-9-7676416
| | - Ruby Pawankar
- Division of Allergy, Department of Pediatrics, Nippon Medical School, Sendagi, Bunkyo-ku, Tokyo 113-8602, Japan
| | | | - Kent Chee Keen Woo
- Allergy & Immunology, Gleneagles Hospital, Jalan Ampang, Kuala Lumpur 50450, Malaysia
| | - Eike Wüstenberg
- ALK-Abelló Arzneimittel GmbH, 22763 Hamburg, Germany
- Department of Otorhinolaryngology-Head and Neck Surgery, Dresden University, 01307 Dresden, Germany
| | - Mohamad Azizul Fitri Khalid
- Department of Otorhinolaryngology-Head and Neck Surgery, Hospital Sultanah Bahiyah, Alor Setar 05460, Malaysia
| | - Yeoh Zhi Xiang
- Department of Otorhinolaryngology-Head and Neck Surgery, Hospital Sultanah Bahiyah, Alor Setar 05460, Malaysia
| | - Salina Husain
- Department of Otorhinolaryngology-Head and Neck Surgery, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
| | - Nurashikin Mohammad
- Department of Internal Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia
| | - Norasnieda Md Shukri
- Department of Otorhinolaryngology-Head and Neck Surgery, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia
| |
Collapse
|
17
|
Characteristics of patients diagnosed as non-allergic following food allergy oral immunotherapy referral. Pediatr Res 2023; 93:643-648. [PMID: 35641552 DOI: 10.1038/s41390-022-02119-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 04/12/2022] [Accepted: 04/27/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND Ascribing food allergy diagnosis to patients who are not allergic is well described, but its implications on oral immunotherapy (OIT) have not been studied. The aim was to study non-allergic patients referred for OIT. METHODS All patients who began OIT at Shamir Medical Center between November 2015 and August 2020 were included. Medical records were reviewed, and skin prick tests (SPT) and/or specific IgE were measured. Patients were challenged to the index food. Allergic and non-allergic patients were compared. RESULTS A total of 1073 patients were studied (milk, n = 327; egg, n = 41; peanut, n = 272; sesame, n = 130; and tree nuts, n = 303) and 87 (8.1%) were found non-allergic (milk, n = 21; egg, n = 6; sesame, n = 5; peanut, n = 29; tree nuts, n = 26). Predictors of being not allergic were no previous reaction to the index food (OR = 3.3, p = 0.001), not having asthma (OR = 2.4, p = 0.001), or HDM sensitization (OR = 2.0, p = 0.007), male sex (OR = 2.3, p = 0.004), and a smaller SPT wheal size (OR = 1.5, p < 0.001). CONCLUSIONS A substantial number of patients referred for OIT are mislabeled with food allergy, suffer from unjustly food limitations and impairments in quality of life, and "take up" OIT places of true allergic patients. Awareness of OIT centers to this phenomenon is important. IMPACT A significant number (8.1%) of patients referred for OIT are found not allergic to the food they intended to treat. This study characterizes non-allergic patients referred for OIT (a lack of previous reaction to the index food, a smaller or negative SPT wheal size, and less atopic co-morbidities) and discusses the implications of such referrals. Increased awareness by OIT centers to potential non-allergic patients referred for OIT is required, including screening of patients before treatment initiation, to minimize unnecessary treatments of non-allergic patients.
Collapse
|
18
|
Groetch M, Mudd K, Woch M, Schaible A, Gray BE, Babineau DC, Bird JA, Jones S, Kim EH, Lanser BJ, Poyser J, Rogers N, Shreffler W, Sicherer S, Spergel AKR, Spergel J, Vickery BP, Chinthrajah RS, Wood R. Retail Food Equivalents for Post-Oral Immunotherapy Dosing in the Omalizumab as Monotherapy and as Adjunct Therapy to Multi-Allergen Oral Immunotherapy in Food-Allergic Children and Adults (OUtMATCH) Clinical Trial. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:572-580.e2. [PMID: 37113037 PMCID: PMC10147955 DOI: 10.1016/j.jaip.2022.10.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 10/12/2022] [Accepted: 10/14/2022] [Indexed: 11/08/2022]
Abstract
BACKGROUND Patients with food allergy may be advised to introduce specific foods into their diets, both to increase tolerance gradually and as next steps after completing oral immunotherapy or other therapeutic interventions. However, the safe use of retail foods depends on the ability to establish the specific allergen protein content of these foods. OBJECTIVE To develop a systematic approach to estimate the protein content of peanut, milk, egg, wheat, cashew, hazelnut, and walnut in a variety of retail food equivalents for each allergen and associated patient education materials. METHOD We created an algorithm that used a multistep process with information from product food labels, nutrient databases, independent weighing and measuring of foods, and information provided by manufacturers, including certificates of analysis, and e-mail communication to estimate the allergen protein content of multiple retail foods for each of seven allergens. Once a variety of retail food equivalents for each allergen and allergen serving size was determined, we developed participant education handouts, which were reviewed by study teams at 10 food allergy centers, the National Institute of Allergy and Infectious Diseases, and the Consortium for Food Allergy Research coordinating center. After 1 year of use, multiple queries were addressed and the retail food equivalents and educational materials were reviewed and edited. RESULTS We identified a variety of retail food equivalents for seven allergens at six serving sizes, and created 48 unique patient education materials. CONCLUSION Our results provide extensive guidance on a variety of retail equivalents for seven foods, and a method to estimate retail food protein equivalents systematically with ongoing reassessment.
Collapse
Affiliation(s)
- Marion Groetch
- Jaffe Food Allergy Institute, Division of Pediatric Allergy and Immunology, Icahn School of Medicine at Mount Sinai, New York, NY.
| | - Kim Mudd
- Division of Pediatric Allergy and Immunology, Johns Hopkins University School of Medicine, Baltimore, Md
| | - Margaret Woch
- Sean N. Parker Center for Allergy and Asthma Research, Stanford University School of Medicine, Stanford, Calif
| | - Allison Schaible
- Jaffe Food Allergy Institute, Division of Pediatric Allergy and Immunology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Brianna E Gray
- Translational and Clinical Research Centers, Massachusetts General Hospital, Boston, Mass
| | | | - J Andrew Bird
- Division of Allergy and Immunology, Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Stacie Jones
- Division of Allergy and Immunology, Department of Pediatrics, University of Arkansas for Medical Sciences and Arkansas Children's Hospital, Little Rock, Ark
| | - Edwin H Kim
- Division of Pediatric Allergy and Immunology, Department of Pediatrics, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Bruce J Lanser
- Department of Pediatrics, National Jewish Health, Denver, Colo
| | - Julian Poyser
- Division of Allergy, Immunology and Transplantation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | | | - Wayne Shreffler
- Translational and Clinical Research Centers, Massachusetts General Hospital, Boston, Mass
| | - Scott Sicherer
- Jaffe Food Allergy Institute, Division of Pediatric Allergy and Immunology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Amanda K Rudman Spergel
- Division of Allergy, Immunology and Transplantation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Jonathan Spergel
- Center for Pediatric Eosinophilic Diseases, Division of Allergy-Immunology, Children's Hospital of Philadelphia, Perelman School of Medicine at University of Pennsylvania, Philadelphia, Pa
| | - Brian P Vickery
- Division of Allergy/Immunology at Emory University and Children's Healthcare of Atlanta, Atlanta, Ga
| | - R Sharon Chinthrajah
- Sean N. Parker Center for Allergy and Asthma Research, Stanford University School of Medicine, Stanford, Calif
| | - Robert Wood
- Division of Pediatric Allergy and Immunology, Johns Hopkins University School of Medicine, Baltimore, Md
| |
Collapse
|
19
|
Muacevic A, Adler JR, Tahlawi R, Aljabri HA. Immunotherapy in the Treatment of Allergic Rhinitis in Children. Cureus 2022; 14:e32464. [PMID: 36644088 PMCID: PMC9834958 DOI: 10.7759/cureus.32464] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/13/2022] [Indexed: 12/14/2022] Open
Abstract
Allergic rhinitis (AR) is an inflammation of the nasal membranes characterized by multiple allergic symptoms. It is a widespread health problem that affects patients' ability to engage in social and physical activity, which lowers their quality of life. The pathophysiology of AR is complex and requires sensitization and the development of a specific immune response to the allergen. Allergen-specific immunotherapy (AIT) is a therapeutic method that induces specific immune tolerance to allergens. The objectives of this review are to demonstrate the mechanism of action of immunotherapy, explain how it alleviates clinical symptoms of allergic rhinitis, list the indications and contraindications of immunotherapy in the treatment of allergic rhinitis, and identify different modalities of allergen immunotherapy, their disease-modifying effects, as well as their potential risks and benefits. The review of the literature highlights that T-cell and B-cell responses to inhaled allergens are altered by AIT, which decreases both early and late reactions to allergen exposure. To induce clinical and immunologic tolerance, especially in the pediatric age, escalating dosages of the causing allergen are administered subcutaneously or sublingually. AIT is indicated for severe persistent AR when avoidance measures and medications are inadequate to control the symptoms. To conclude, AIT is a disease-modifying therapy that is safe and effective for the treatment of allergic rhinitis. It is indicated when the symptoms are uncontrolled or when there are undesirable effects from pharmacotherapy.
Collapse
|
20
|
Recent Advances in the Allergic Cross-Reactivity between Fungi and Foods. J Immunol Res 2022; 2022:7583400. [PMID: 36249419 PMCID: PMC9568318 DOI: 10.1155/2022/7583400] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 08/29/2022] [Accepted: 09/19/2022] [Indexed: 12/03/2022] Open
Abstract
Airborne fungi are one of the most ubiquitous kinds of inhalant allergens which can result in allergic diseases. Fungi tend to grow in warm and humid environments with regional and seasonal variations. Their nomenclature and taxonomy are related to the sensitization of immunoglobulin E (IgE). Allergic cross-reactivity among different fungal species appears to be widely existing. Fungus-related foods, such as edible mushrooms, mycoprotein, and fermented foods by fungi, can often induce to fungus food allergy syndrome (FFAS) by allergic cross-reactivity with airborne fungi. FFAS may involve one or more target organs, including the oral mucosa, the skin, the gastrointestinal and respiratory tracts, and the cardiovascular system, with various allergic symptoms ranging from oral allergy syndrome (OAS) to severe anaphylaxis. This article reviews the current knowledge on the field of allergic cross-reactivity between fungal allergens and related foods, as well as the diagnosis and treatment on FFAS.
Collapse
|
21
|
Zhu H, Tang K, Chen G, Liu Z. Biomarkers in oral immunotherapy. J Zhejiang Univ Sci B 2022; 23:705-731. [PMID: 36111569 PMCID: PMC9483607 DOI: 10.1631/jzus.b2200047] [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] [Indexed: 11/11/2022]
Abstract
Food allergy (FA) is a global health problem that affects a large population, and thus effective treatment is highly desirable. Oral immunotherapy (OIT) has been showing reasonable efficacy and favorable safety in most FA subjects. Dependable biomarkers are needed for treatment assessment and outcome prediction during OIT. Several immunological indicators have been used as biomarkers in OIT, such as skin prick tests, basophil and mast cell reactivity, T cell and B cell responses, allergen-specific antibody levels, and cytokines. Other novel indicators also could be potential biomarkers. In this review, we discuss and assess the application of various immunological indicators as biomarkers for OIT.
Collapse
Affiliation(s)
- Haitao Zhu
- Department of Pediatrics (No. 3 Ward), Northwest Women's and Children's Hospital, Xi'an 710061, China
| | - Kaifa Tang
- Department of Urology, the Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Guoqiang Chen
- Department of Pediatrics (No. 3 Ward), Northwest Women's and Children's Hospital, Xi'an 710061, China
| | - Zhongwei Liu
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an 710068, China.
| |
Collapse
|
22
|
Kanjanawasee D, Tantilipikorn P. LNIT-Local nasal immunotherapy in allergic rhinitis: revisited evidence and perspectives. Curr Opin Allergy Clin Immunol 2022; 22:259-267. [PMID: 35779069 DOI: 10.1097/aci.0000000000000830] [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: 11/26/2022]
Abstract
PURPOSE OF REVIEW Allergen immunotherapy (AIT) is a personalized treatment approach for the allergic airway disease. The most common routes of administration are subcutaneous and sublingual. Local nasal immunotherapy (LNIT) presents another alternative route for allergen desensitization. Nasal mucosa is the first entry site of pathogens and numerous lymphoid organs are located in this area, making LNIT a favorable method for triggering immune tolerance. LNIT has shown promising results in reducing symptoms and medication use in allergic rhinitis patients. Over time, difficulties in dosing adjustments have made this method less popular. Recent advances in intranasal drug delivery systems warrant re-examination of LNIT as a viable option for the treatment of the allergic airway disease. RECENT FINDINGS The scope of the review includes evidences of LNIT in human trials including comparison with placebo and conventional method of immunotherapy. Recent articles regarding the mechanism of LNIT and the challenges of intranasal drug delivery are reviewed. Advances in the LNIT delivery system which have overcome previous limitations demonstrate promising effects. SUMMARY LNIT presents a judicious alternative for noninjection AIT. The evidences from previous clinical trials and the novel improvement of drug delivery system will lead into the future allergen vaccine production.
Collapse
Affiliation(s)
- Dichapong Kanjanawasee
- Center of Research Excellence in Allergy and Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University
- Biodesign Innovation Center, Department of Parasitology
| | - Pongsakorn Tantilipikorn
- Center of Research Excellence in Allergy and Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University
- Division of Rhinology and Allergy, Department of Otorhinolaryngology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| |
Collapse
|
23
|
Frugier C, Begin P. An overview of current clinical practice and international oral immunotherapy guidelines: A focus on Spanish, European, and Canadian guidelines. JOURNAL OF FOOD ALLERGY 2022; 4:40-44. [PMID: 39021857 PMCID: PMC11250441 DOI: 10.2500/jfa.2022.4.220011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 07/20/2024]
Abstract
Oral immunotherapy (OIT) is a recent and evolving therapeutic option for the treatment of immunoglobulin E (IgE) mediated food allergies. Clinical practice guidelines are starting to emerge to establish the parameters of this new clinical offer. A comparative analysis reveals several areas of consensus, such as the need for an accurate diagnosis with immunoglobulin E testing and, if necessary, open food challenge before initiating therapy; a list of specific contraindications; the importance of performing OIT in an adequate setting with appropriate level of expertise; the possibility to use grocery products to perform OIT; and the need to adapt protocols to patient needs. Certain discrepancies among the guidelines also underscore various areas of uncertainty, which makes it important that decisions to pursue the treatment be reached by using a shared decision-making approach that involves patients and caregivers. Gaps of knowledge remain with regard to treatment of adolescents and adults, and optimal performance measures in practice. These guidelines are expected to evolve in the coming years as new scientific and experiential knowledge is gained.
Collapse
Affiliation(s)
- Cecile Frugier
- From the Section of Allergy and Clinical Immunology, Department of Pediatrics, Centre Hospitalier Universitaire Sainte-Justine, Montreal, Quebec, Canada; and
| | - Philippe Begin
- From the Section of Allergy and Clinical Immunology, Department of Pediatrics, Centre Hospitalier Universitaire Sainte-Justine, Montreal, Quebec, Canada; and
- Section of Allergy and Clinical Immunology, Department of Medicine, Centre Hospitalier de l'Université de Montréal, Montreal, Quebec, Canada
| |
Collapse
|
24
|
Galli E, Fortina AB, Ricci G, Maiello N, Neri I, Baldo E, Berti I, Bonamonte D, Capra L, Carboni E, Carello R, Caroppo F, Cavagni G, Chinellato I, Cipriani F, Comberiati P, Diociaiuti A, Di Lernia V, Duse M, Filippeschi C, Giannetti A, Giovannini M, Licari A, Marseglia GL, Pace M, Patrizi A, Pajno GB, Peroni D, Villani A, Eichenfield L. Narrative review on the management of moderate-severe atopic dermatitis in pediatric age of the Italian Society of Pediatric Allergology and Immunology (SIAIP), of the Italian Society of Pediatric Dermatology (SIDerP) and of the Italian Society of Pediatrics (SIP). Ital J Pediatr 2022; 48:95. [PMID: 35701810 PMCID: PMC9195338 DOI: 10.1186/s13052-022-01278-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 05/10/2022] [Indexed: 02/06/2023] Open
Abstract
Currently, there are a few detailed guidelines on the overall management of children and adolescents with moderate-severe atopic dermatitis. AD is a complex disease presenting with different clinical phenotypes, which require an individualized and multidisciplinary approach. Therefore, appropriate interaction between primary care pediatricians, pediatric allergists, and pediatric dermatologists is crucial to finding the best management strategy. In this manuscript, members of the Italian Society of Pediatric Allergology and Immunology (SIAIP), the Italian Society of Pediatric Dermatology (SIDerP), and the Italian Society of Pediatrics (SIP) with expertise in the management of moderate-severe atopic dermatitis have reviewed the latest scientific evidence in the field. This narrative review aims to define a pathway to appropriately managing children and adolescents with moderate-severe atopic dermatitis.
Collapse
Affiliation(s)
- Elena Galli
- Pediatric Allergology Unit, Department of Pediatric Medicine, S.Pietro Hospital Fatebenefratelli, Roma, Italy
| | - Anna Belloni Fortina
- Pediatric Dermatology Unit, Department of Medicine, University of Padua, Padova, Italy
| | - Giampaolo Ricci
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Nunzia Maiello
- Department of Woman, Child and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Iria Neri
- Dermatology Unit, IRCCS of Azienda Ospedaliero-Universitaria Policlinico Sant'Orsola Hospital, Bologna, Italy
| | - Ermanno Baldo
- Giovan Battista Mattei" Research Institute, Stenico, Italy
| | - Irene Berti
- Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
| | - Domenico Bonamonte
- Department of Biomedical Science and Human Oncology, Section of Dermatology, University of Bari, Bari, Italy
| | | | - Elena Carboni
- Unit of Paediatrics, Maggiore Hospital, ASST-Cremona, Cremona, Italy
| | - Rossella Carello
- Pediatric Allergology Unit, Department of Pediatric Medicine, S.Pietro Hospital Fatebenefratelli, Roma, Italy
| | - Francesca Caroppo
- Pediatric Dermatology Unit, Department of Medicine, University of Padua, Padova, Italy
| | - Giovanni Cavagni
- Allergology Service European Diagnostic DRP Centre Parma, Parma, Italy
| | | | | | - Pasquale Comberiati
- Department of Clinical and Experimental Medicine, Section of Pediatrics, University of Pisa, Pisa, Italy
| | - Andrea Diociaiuti
- Dermatology Unit and Genodermatosis Unit, Genetics and Rare Diseases Research Division, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Vito Di Lernia
- Dermatology Unit, Arcispedale Santa Maria Nuova, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Marzia Duse
- Pediatrics, Sapienza University, Rome, Italy
| | - Cesare Filippeschi
- Dermatology Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Arianna Giannetti
- Pediatric Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Massarenti, 11, 40138, Bologna, Italy.
| | - Mattia Giovannini
- Allergy Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Amelia Licari
- Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy, University of Pavia, Pavia, Italy
| | - Gian Luigi Marseglia
- Clinica Pediatrica Università di Pavia - Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Manuela Pace
- Department of Pediatrics, S. Maria del Carmine Hospital, Rovereto, Italy
| | - Annalisa Patrizi
- Dermatology Unit, IRCCS of Azienda Ospedaliero-Universitaria Policlinico Sant'Orsola Hospital, Bologna, Italy.,Dermatology, Department of Specialistic, Diagnostic and Experimental Medicine (DIMES), Alma MaterStudiorum University of Bologna, Bologna, Italy
| | | | - Diego Peroni
- Department of Clinical and Experimental Medicine, Section of Pediatrics, University of Pisa, Pisa, Italy
| | - Alberto Villani
- Emergency and General Pediatrics Department Bambino Gesù Children Hospital - IRCCS, Rome, Italy
| | - Lawrence Eichenfield
- Department of Dermatology, University of California, San Diego and Rady Children's Hospital, San Diego, USA
| |
Collapse
|
25
|
Pessina B, Giovannini M, Mori F, Di Cara G, Novembre E, Chan S, Flohr C, du Toit G. Is there room for allergen immunotherapy for the treatment of atopic dermatitis in the precision medicine era? Front Pediatr 2022; 10:1050560. [PMID: 36405820 PMCID: PMC9666735 DOI: 10.3389/fped.2022.1050560] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 10/04/2022] [Indexed: 01/25/2023] Open
Affiliation(s)
- Benedetta Pessina
- Department of Health Sciences, University of Florence, Florence, Italy
| | - Mattia Giovannini
- Department of Health Sciences, University of Florence, Florence, Italy.,Allergy Unit, Department of Pediatrics, Meyer Children's Hospital, Florence, Italy.,Pediatric Allergy Group, Department of Women and Children's Health, School of Life Course Sciences, King's College London, London, United Kingdom
| | - Francesca Mori
- Allergy Unit, Department of Pediatrics, Meyer Children's Hospital, Florence, Italy
| | - Giuseppe Di Cara
- Section of Pediatrics, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Elio Novembre
- Department of Health Sciences, University of Florence, Florence, Italy.,Allergy Unit, Department of Pediatrics, Meyer Children's Hospital, Florence, Italy
| | - Susan Chan
- Pediatric Allergy Group, Department of Women and Children's Health, School of Life Course Sciences, King's College London, London, United Kingdom.,Pediatric Allergy Group, Peter Gorer Department of Immunobiology, School of Immunology & Microbial Sciences, King's College London, London, United Kingdom.,Children's Allergy Service, Evelina London Children's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Carsten Flohr
- Unit for Pediatric & Population-Based Dermatology Research, St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust and King's College London, London, United Kingdom
| | - George du Toit
- Pediatric Allergy Group, Department of Women and Children's Health, School of Life Course Sciences, King's College London, London, United Kingdom.,Pediatric Allergy Group, Peter Gorer Department of Immunobiology, School of Immunology & Microbial Sciences, King's College London, London, United Kingdom.,Children's Allergy Service, Evelina London Children's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| |
Collapse
|
26
|
Perrett KP, Sindher SB, Begin P, Shanks J, Elizur A. Advances, Practical Implementation, and Unmet Needs Regarding Oral Immunotherapy for Food Allergy. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2022; 10:19-33. [PMID: 34785391 DOI: 10.1016/j.jaip.2021.10.070] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 10/07/2021] [Accepted: 10/25/2021] [Indexed: 06/13/2023]
Abstract
Treatment of food allergy is a rapidly changing landscape, with arguably, the most significant advancement in recent years, the transition of oral immunotherapy (OIT) to clinical practice. As an innovation, OIT is a phase of rapidly increasing demand, particularly for some allergens such as peanut, egg, and milk, which have substantial evidence of efficacy. However, significant questions remain about how to best treat multiple food allergies and less common food allergies and how to optimize long-term safety and efficacy. This review summarizes the currently available resources for integrating food allergy OIT into clinical practice and focuses on the multiple remaining unmet needs such as providing an approach for OIT to food allergens for which there is no or limited evidence; practical issues related to food allergy treatment particularly when it is not going well; long-term outcomes and follow-up after OIT; and strategies to help meet the impending increase in demand.
Collapse
Affiliation(s)
- Kirsten P Perrett
- Population Allergy, Murdoch Children's Research Institute, Royal Children's Hospital Melbourne, Parkville, VIC, Australia; Department of Paediatrics, University of Melbourne, Parkville, VIC, Australia.
| | - Sayantani B Sindher
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University, Stanford, California; Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, Stanford, California
| | - Philippe Begin
- Division of Allergy, Immunology and Rheumatology, CHU Sainte-Justine, Montréal, Canada
| | - Josiah Shanks
- Population Allergy, Murdoch Children's Research Institute, Royal Children's Hospital Melbourne, Parkville, VIC, Australia; Department of Paediatrics, University of Melbourne, Parkville, VIC, Australia
| | - Arnon Elizur
- Institute of Allergy, Immunology and Pediatric Pulmonology, Yitzhak Shamir Medical Center, Be'er Ya'akov, Israel; Department of Pediatrics, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| |
Collapse
|
27
|
段 庆, 严 敏, 刘 峰, 陈 鸣, 杨 玲, 赵 德. [Retrospective Study of Mite-Specific Subcutaneous Immunotherapy in Children]. SICHUAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF SICHUAN UNIVERSITY. MEDICAL SCIENCE EDITION 2021; 52:849-854. [PMID: 34622604 PMCID: PMC10408894 DOI: 10.12182/20210960205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To explore the clinical efficacy and influencing factors of children receiving mite-specific subcutaneous immunotherapy (SCIT). METHODS We retrospectively analyzed the data of children who had received mite SCIT for 3 years at the Desensitization Center of our hospital. We used the daily medication score (DMS) to evaluate the medication use status (the higher the score, the higher the amount of medications given and the less satisfactorily was the primary disease controlled) and we used the visual analogue scale (VAS) to evaluate clinical symptoms (the higher the score, the more severe the symptoms). Evaluation was performed after the first SCIT treatment and after treatment was given for 3 months, 4 months, 12 months, and 3 years. According to whether medication for the primary disease was stopped after 3 years, the patients were divided into two groups, the discontinued medication group (discontinued group) and the continued medication group (continued group). The general data, DMS, VAS and the decline rate of the two groups were compared, and logistic regression was performed to analyze the influencing factors of the outcome. RESULTS A total of 711 children were enrolled in the study, with an average age of 8.38 years at the time of the first visit to the hospital. There were 442 males and 269 females. Skin prick test showed that 445 cases only had mite allergy, and 266 cases had mite allergy combined with other allergies. 360 cases have discontinued the medication for the primary disease after 3 years, and 351 cases had relieved symptoms, but still needed to continue with the medication. At the beginning of SCIT treatment, the DMS and VAS of the discontinued group were lower than those of the continued group ( P<0.05). Evaluations from 3 months to 3 years showed that both DMS and VAS continued to decrease compared with those from the beginning, and the decline rate of DMS and VAS of the discontinued group was higher than that of the continued group after 3 years of SCIT ( P<0.05). After 3 months of SCIT, the positive rates of nasal and ocular symptoms in the discontinued group were lower than those in the continued group ( P<0.05). After 3 years of SCIT, the positive rates of nasal, ocular, and chest symptoms in the discontinued group were lower than those in the continued group ( P<0.05). Univariate analysis combined with multivariate logistic regression showed that initial DMS>4 points and initial VAS>3.5 points were protective factors for the discontinuation of the medication for the primary disease at the end of 3 years of SCIT, while the female sex and DMS reduction rate after 12 months of treatment>50% were risk factors for discontinuation. CONCLUSIONS Mite SCIT can help relieve clinical symptoms and reduce the use of medication for symptomatic treatment. Symptoms can be improved after 3 months of SCIT, with the fastest improvement shown in nasal and eye symptoms. It is not recommended to discontinue the medication for the primary disease for too much after 1 year of treatment.
Collapse
Affiliation(s)
- 庆宁 段
- 南京医科大学附属儿童医院 呼吸内科 (南京 210008)Department of Respiratory Medicine, Children’s Hospital of Nanjing Medical University, Nanjing 210008, China
- 泰州市人民医院 儿科 (泰州 225300)Department of Pediatrics, Taizhou People’s Hospital, Taizhou 225300, China
| | - 敏 严
- 南京医科大学附属儿童医院 呼吸内科 (南京 210008)Department of Respiratory Medicine, Children’s Hospital of Nanjing Medical University, Nanjing 210008, China
| | - 峰 刘
- 南京医科大学附属儿童医院 呼吸内科 (南京 210008)Department of Respiratory Medicine, Children’s Hospital of Nanjing Medical University, Nanjing 210008, China
| | - 鸣霞 陈
- 南京医科大学附属儿童医院 呼吸内科 (南京 210008)Department of Respiratory Medicine, Children’s Hospital of Nanjing Medical University, Nanjing 210008, China
| | - 玲慧 杨
- 南京医科大学附属儿童医院 呼吸内科 (南京 210008)Department of Respiratory Medicine, Children’s Hospital of Nanjing Medical University, Nanjing 210008, China
| | - 德育 赵
- 南京医科大学附属儿童医院 呼吸内科 (南京 210008)Department of Respiratory Medicine, Children’s Hospital of Nanjing Medical University, Nanjing 210008, China
| |
Collapse
|
28
|
Abstract
INTRODUCTION Allergies affect 20-30% of the population and respiratory allergies are mostly due to pollen grains from anemophilous plants. One to 5% of people suffer from food allergies and clinicians report increasing numbers of pollen-food allergy syndrome (PFAS), such that the symptoms have broadened from respiratory to gastrointestinal, and even to anaphylactic shock in the presence of cofactors. Thirty to 60% of food allergies are associated with pollen allergy while the percentage of pollen allergies associated to food allergy varies according to local environment and dietary habits. AREAS COVERED Articles published in peer-reviewed journals, covered by PubMed databank, clinical data are discussed including symptoms, diagnosis, and management. A chapter emphasizes the role of six well-known allergen families involved in PFAS: PR10 proteins, profilins, lipid transfer proteins, thaumatin-like proteins, isoflavone reductases, and β-1,3 glucanases. The relevance in PFAS of three supplementary allergen families is presented: oleosins, polygalacturonases, and gibberellin-regulated proteins. To support the discussion a few original relevant results were added. EXPERT OPINION Both allergenic sources, pollen and food, are submitted to the same stressful environmental changes resulting in an increase of pathogenesis-related proteins in which numerous allergens are found. This might be responsible for the potential increase of PFAS.
Collapse
Affiliation(s)
- Pascal Poncet
- Armand Trousseau Children Hospital, Immunology Department, Allergy & Environment Research Team , Paris, France.,Immunology Department, Institut Pasteur , Paris, France
| | - Hélène Sénéchal
- Armand Trousseau Children Hospital, Immunology Department, Allergy & Environment Research Team , Paris, France
| | - Denis Charpin
- Aix Marseille University and French Clean Air Association (APPA) , Marseille, France
| |
Collapse
|
29
|
Liu G, Liu M, Wang J, Mou Y, Che H. The Role of Regulatory T Cells in Epicutaneous Immunotherapy for Food Allergy. Front Immunol 2021; 12:660974. [PMID: 34305893 PMCID: PMC8297384 DOI: 10.3389/fimmu.2021.660974] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 06/28/2021] [Indexed: 12/13/2022] Open
Abstract
In recent decades, a rapid increase in the prevalence of food allergies has led to extensive research on novel treatment strategies and their mechanisms. Mouse models have provided preliminary insights into the mechanism of epicutaneous immunotherapy (EPIT)-induced immune tolerance. In EPIT, antigen applied on the skin surface can be captured, processed, and presented in the lymph nodes (LNs) by Antigen-presenting cells (APCs). In the LNs, induction of regulatory T cells (Treg cells) requires both direct contact during antigen presentation and indirect mechanisms such as cytokines. Foxp3+CD62L+ Treg cells can exhibit the characteristics of hypomethylation of Foxp3 TSDR and Foxp3-LAP+ Treg cells, which increase the expression of surface tissue-specific homing molecules to exert further sustained systemic immune tolerance. Studies have shown that EPIT is a potential treatment for food allergies and can effectively induce immune tolerance, but its mechanism needs further exploration. Here, we review Treg cells' role in immune tolerance induced by EPIT and provide a theoretical basis for future research directions, such as the mechanism of EPIT and the development of more effective EPIT treatments.
Collapse
Affiliation(s)
- Guirong Liu
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Manman Liu
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Junjuan Wang
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Yao Mou
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Huilian Che
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| |
Collapse
|
30
|
Escarrer-Jaume M, Juliá-Benito JC, Quevedo-Teruel S, Del Prado AP, Sandoval-Ruballos M, Quesada-Sequeira F, Álvaro-Lozano M. Changes in epidemiology and clinical practice in IgE-mediated Allergy in children. An Pediatr (Barc) 2021; 95:56.e1-56.e8. [PMID: 34183295 DOI: 10.1016/j.anpede.2021.04.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 04/30/2021] [Indexed: 11/17/2022] Open
Abstract
In the last decades, allergic diseases have increased exponentially and although pediatric asthma prevalence is stabilizing, it is estimated around 10% in Spain. Not the same with food allergy and anaphylaxis which are clearly increasing, becoming a significant public health problem. Taking into account epidemiological trends, the European Academy of Allergy and Clinical Immunology (EAACI) estimates that in less than 15 years more than half of the European population will suffer from some type of allergic disorder. The advances in diagnostic methods in food allergy, especially component resolved diagnosis, allow us to know the patient's sensitization profile and explain possible cross reactivity, anticipate potential risk of food trangressions, and prescribe correct avoidance diet in each patient. Thus, the development of molecular biology and nanotechnology have led to the appearance of new technologies (microarrays) which facilitate the study, specially of the polysensitized patients, allowing allergen immunotherapy (AIT) to be more personalized. The latest advances in the use of biologics are having an impact, not only in disease evolution, but also in quality of life.
Collapse
Affiliation(s)
- Mercedes Escarrer-Jaume
- Unidad de Alergología y Neumología Pediátrica Clínica Juaneda, Palma de Mallorca, Spain; Centro de Salud San Agustín, Palma de Mallorca, Spain.
| | - Juan Carlos Juliá-Benito
- Centro de Salud República Argentina, Valencia, Spain; Unidad de Alergología y Neumología Pediátrica, Hospital IMED, Valencia, Spain
| | - Sergio Quevedo-Teruel
- Unidad de Alergia y Neumología Pediátrica, Servicio de Pediatría, Hospital Universitario Severo Ochoa, Leganés, Spain; Universidad Alfonso X el Sabio, Villanueva de la Cañada, Spain
| | - Ana Prieto Del Prado
- Unidad de Alergia Pediátrica, Hospital Regional Universitario de Málaga, Málaga, Spain; Instituto de Investigación Biomédica de Málaga, IBIMA, Málaga, Spain
| | - Mónica Sandoval-Ruballos
- Servicio de Alergia y Inmunología Clínica Pediátrica, Hospital Sant Joan de Déu, Barcelona, Spain
| | | | - Montserrat Álvaro-Lozano
- Servicio de Alergia y Inmunología Clínica Pediátrica, Hospital Sant Joan de Déu, Barcelona, Spain; Institut de Recerca Sant Joan de Déu, Barcelona, Spain; Universitat de Barcelona, Barcelona, Spain
| |
Collapse
|
31
|
Allergen immunotherapy for pediatric asthma: current evidence and knowledge gaps. Curr Opin Allergy Clin Immunol 2021; 20:162-167. [PMID: 31972602 DOI: 10.1097/aci.0000000000000618] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW The introduction of high-quality and standardized extracts for immunotherapy has renewed the interest in the treatment of pediatric allergic asthma that represents a high-prevalence disease. RECENT FINDINGS In addition to clinical trials, several systematic reviews and metaanalyses were published, confirming overall the clinical efficacy of allergen immunotherapy in pediatric asthma. In addition, new data on the preventive effect of the treatment on asthma onset were published. Despite this, many intriguing questions emerged, in parallel to the development of knowledge. SUMMARY Allergen immunotherapy is overall effective for the treatment of asthma in children, but a class-effect should not be claimed, rather the efficacy of each single product. According to the recent findings, the challenge for the future research will be to clarify: when to start immunotherapy in children, which are (if they exist) the predictive biomarkers for efficacy in the single individual, the magnitude of the preventive effect and the optimal duration of the treatment.
Collapse
|
32
|
Escarrer-Jaume M, Juliá-Benito JC, Quevedo-Teruel S, Prieto Del-Prado A, Sandoval-Ruballos M, Quesada-Sequeira F, Álvaro-Lozano M. [Changes in epidemiology and clinical practice in IgE-mediated allergy in children]. An Pediatr (Barc) 2021. [PMID: 34119433 DOI: 10.1016/j.anpedi.2021.04.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
In the last decades, allergic diseases have increased exponentially and although pediatric asthma prevalence is stabilizing, in Spain is estimated around 10%. Not the same with food allergy and anaphylaxis which are clearly increasing, becoming a public health problem of the first magnitude. Considering epidemiological trends, the European Academy of Allergy and Clinical Immunology (EAACI) estimates that in less than 15 years more than half of European population will suffer from some type of allergy. The advances in diagnostic methods in food allergy, especially component resolved diagnosis, allow us to know the patient's sensitization profile and explain the possible cross reactivity, anticipate potential risk of food transgressions, and prescribe the correct avoidance diet in each patient. Thus, the development of molecular biology and nanotechnology have led to the appearance of new technologies (microarrays) which facilitate the study, specially of the polysensitized patients, allowing allergen immunotherapy (AIT) to be more personalized. The latest advances in the use of biologics are having an impact, not only in disease evolution, but also in patients quality of life.
Collapse
Affiliation(s)
- Mercedes Escarrer-Jaume
- Unidad de Alergología y Neumología pediátrica Clínica Juaneda, Palma de Mallorca, España; Centro de salud San Agustín, Palma de Mallorca, España.
| | - Juan Carlos Juliá-Benito
- Centro de salud República Argentina, Valencia, España; Unidad de alergología y neumología pediátrica, Hospital IMED, Valencia, España
| | - Sergio Quevedo-Teruel
- Unidad de Alergia y Neumología Pediátrica, Servicio de Pediatría, Hospital Universitario Severo Ochoa, Leganés, España; Universidad Alfonso X el Sabio, Villanueva de la Cañada, España
| | - Ana Prieto Del-Prado
- Unidad de Alergia Pediátrica, Hospital Regional Universitario de Málaga, Málaga, España; Instituto de Investigación Biomédica de Málaga. IBIMA, Málaga, España
| | - Mónica Sandoval-Ruballos
- Servicio de Alergia e Inmunología Clínica Pediátrica, Hospital Sant Joan de Déu, Barcelona, España
| | | | - Montserrat Álvaro-Lozano
- Servicio de Alergia e Inmunología Clínica Pediátrica, Hospital Sant Joan de Déu, Barcelona, España; Institut de Recerca Sant Joan de Déu, Barcelona, España; Universitat de Barcelona, Barcelona, España
| |
Collapse
|
33
|
Liuzzo Scorpo M, Ferrante G, La Grutta S. An Overview of Asthma and COVID-19: Protective Factors Against SARS-COV-2 in Pediatric Patients. Front Pediatr 2021; 9:661206. [PMID: 33996694 PMCID: PMC8116485 DOI: 10.3389/fped.2021.661206] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 03/31/2021] [Indexed: 12/14/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) is a pandemic infectious disease caused by severe acute respiratory syndrome coronavirus SARS-COV-2. Aberrant innate immunity response and cytokine storm are responsible for the syndrome. Apparently, in asthmatic patients, the inadequate antiviral immune response and the tendency for asthma exacerbation evoked by common respiratory viruses could explain increased susceptibility to SARS-COV-2 infection. However, asthma has not been suggested to be a risk factor in COVID-19 patients. Therefore, in asthmatic patients some potential protective mechanisms against SARS-COV-2 have been hypothesized, like type 2 immune response, number of eosinophils, overproduction of mucus, and asthma treatment, along with behavioral factors not strictly related to asthma, such as social distancing, hygiene measures and wearing facemasks, that contribute to reduce the individual susceptibility to SARS-COV-2 infection. In this mini-review, we will describe the current literature regarding potential protective factors against COVID-19 in children with asthma based on the evidence available so far.
Collapse
Affiliation(s)
- Maria Liuzzo Scorpo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy
| | - Giuliana Ferrante
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy
| | - Stefania La Grutta
- Institute for Biomedical Research and Innovation, National Research Council, Palermo, Italy
| |
Collapse
|
34
|
Mack DP, Soller L, Chan ES, Hanna MA, Terpstra C, Vander Leek TK, Bégin P. A High Proportion of Canadian Allergists Offer Oral Immunotherapy but Barriers Remain. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2020; 9:1902-1908. [PMID: 33359585 DOI: 10.1016/j.jaip.2020.12.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/27/2020] [Accepted: 12/08/2020] [Indexed: 11/17/2022]
Abstract
BACKGROUND Limited data on clinical implementation of oral immunotherapy (OIT) have been reported with incomplete evaluation of barriers. OBJECTIVE To survey Canadian allergists on their current practice of OIT and barriers to implementation and expansion of OIT. METHODS A survey investigating current practice and logistical and clinical barriers to offering or expanding OIT was distributed to all Canadian Society of Allergy and Clinical Immunology allergists. RESULTS Of 90 responding allergists, 52.2% reported offering OIT, most commonly to peanut. Food sublingual immunotherapy was offered by 7% of allergists. Having received training for OIT was associated with currently performing OIT (P = .008); 44.7% of allergists offering OIT had received training on OIT, and 81.4% not offering OIT had no training. A total of 87% of allergists performing OIT reported lack of efficacy data and lack of support staff and clinic space, and concerns about increased oral challenges (84%) were "moderately" to "extremely" important barriers to expanding OIT. For clinicians not offering OIT, concerns about safety (95%), after-hours support (95%), efficacy (93%), medicolegal risk (93%), and long-term practice implications (93%) were prioritized as significant barriers. Qualitative assessment suggested concerns about the practical challenges associated with OIT, the need for increased safety and efficacy data, and a desire for OIT guidelines and training. CONCLUSION The implementation of OIT faces many barriers, both clinical and logistical. Increasing high-quality safety and efficacy data may support those hesitant to offer OIT, and improving funding may address the practical infrastructure challenges. In addition, training will help expand access for allergists interested in performing OIT.
Collapse
Affiliation(s)
- Douglas P Mack
- Department of Pediatrics, McMaster University, Hamilton, ON, Canada.
| | - Lianne Soller
- Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada
| | - Edmond S Chan
- Division of Allergy & Immunology, Department of Pediatrics, University of British Columbia, BC Children's Hospital, Vancouver, BC, Canada
| | - Mariam A Hanna
- Department of Pediatrics, McMaster University, Hamilton, ON, Canada
| | - Collin Terpstra
- Department of Pediatrics, McMaster University, Hamilton, ON, Canada
| | | | - Philippe Bégin
- Division of Allergy, Immunology and Rheumatology, Department of Pediatrics, CHU Sainte-Justine, Montréal, QC, Canada
| |
Collapse
|
35
|
Caminiti L, Panasiti I, Landi M, De Filippo M, Olcese R, Ciprandi G, Vernich M, Carelli F, Votto M, Barberi S. Allergen immunotherapy in atopic dermatitis: Light and shadow in children. Pediatr Allergy Immunol 2020; 31 Suppl 26:46-48. [PMID: 33236444 DOI: 10.1111/pai.13390] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 09/30/2020] [Accepted: 09/30/2020] [Indexed: 11/28/2022]
Abstract
Atopic dermatitis (AD) is a chronic remitting-relapsing inflammatory skin disorder. Due to the multifactorial pathogenesis, there are numerous therapeutic management approaches, mainly based on symptomatic treatments. In recent years, allergen immunotherapy (AIT) has been progressively advanced as targeted disease-modifying treatment of allergic disease. The most recent guideline from the American Academy of Dermatology concludes that data available do not support its use in AD. The Joint Task Force and The European Academy of Dermatology suggest that clinicians can consider AIT treatment in selected patients characterized by aeroallergen sensitization, prevalently HDM, severe AD, and clinical exacerbation after exposure to the causative allergen. Nevertheless, its role in AD is still under debate, especially in children.
Collapse
Affiliation(s)
- Lucia Caminiti
- Department of Paediatrics, Allergy Unit, University of Messina, Messina, Italy
| | - Ilenia Panasiti
- Department of Paediatrics, Allergy Unit, University of Messina, Messina, Italy
| | - Massimo Landi
- Paediatric National Healthcare System Turin, Institute of Biomedical Research and Innovation IRIB, Palermo, Turin, Italy
| | - Maria De Filippo
- Paediatric Clinic, Department of Paediatrics, Fondazione IRCSS-Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Roberta Olcese
- Allergy Center, Istituto Giannina Gaslini, Genova, Italy
| | | | | | - Francesco Carelli
- Paediatric Unit, Azienza Ospedaliera Universitaria, Policlinico Giovanni XXIII, Bari, Italy
| | - Martina Votto
- Paediatric Clinic, Department of Paediatrics, Fondazione IRCSS-Policlinico San Matteo, University of Pavia, Pavia, Italy
| | | |
Collapse
|
36
|
Caffarelli C, Mastrorilli C, Procaccianti M, Santoro A. Use of Sublingual Immunotherapy for Aeroallergens in Children with Asthma. J Clin Med 2020; 9:E3381. [PMID: 33096894 PMCID: PMC7589061 DOI: 10.3390/jcm9103381] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 10/16/2020] [Accepted: 10/20/2020] [Indexed: 12/25/2022] Open
Abstract
Asthma is a heterogeneous disease that in children is often allergen-driven with a type 2 inflammation. Sublingual immunotherapy represents an important progress in the use of personalized medicine in children with allergic asthma. It is a viable option for house dust mite-driven asthma and in subjects with the asthma associated with allergic rhinitis. The use and indications for isolated asthma caused by other allergens are still controversial owing to heterogeneity of commercially available products and methodological limitations of studies in children. Nevertheless, most studies and meta-analyses found the efficacy of sublingual immunotherapy. Sublingual immunotherapy is safe but cannot be recommended in children with uncontrolled asthma.
Collapse
Affiliation(s)
- Carlo Caffarelli
- Clinica Pediatrica, Dipartimento di Medicina e Chirurgia, Università di Parma, Azienda Ospedaliero-Universitaria di Parma, 43126 Parma, Italy; (M.P.); (A.S.)
| | - Carla Mastrorilli
- UO Pediatria e Pronto Soccorso, Azienda Ospedaliero-Universitaria Consorziale Policlinico, Ospedale Pediatrico Giovanni XXIII, 70126 Bari, Italy;
| | - Michela Procaccianti
- Clinica Pediatrica, Dipartimento di Medicina e Chirurgia, Università di Parma, Azienda Ospedaliero-Universitaria di Parma, 43126 Parma, Italy; (M.P.); (A.S.)
| | - Angelica Santoro
- Clinica Pediatrica, Dipartimento di Medicina e Chirurgia, Università di Parma, Azienda Ospedaliero-Universitaria di Parma, 43126 Parma, Italy; (M.P.); (A.S.)
| |
Collapse
|
37
|
Miraglia Del Giudice M, Allegorico A, Marseglia GL, Martelli A, Calvani M, Cardinale F, Duse M, Chiappini E, Manti S, Cravidi C, Tosca MA, Caffarelli C. Allergic rhinoconjunctivitis. ACTA BIO-MEDICA : ATENEI PARMENSIS 2020; 91:e2020007. [PMID: 33004777 PMCID: PMC8023069 DOI: 10.23750/abm.v91i11-s.10310] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 07/22/2020] [Indexed: 12/30/2022]
Abstract
Allergic rhinitis (AR) is induced by an IgE-mediated immune reaction after allergen exposure. The typical symptoms are itching, nasal discharge, sneezing and nasal obstruction. The diagnosis is based on the concordance between allergic symptoms and diagnostic tests. The skin prick test (SPT) is recommended as the “gold standard” method. First generation H1-antihistamines are widely used for treatment of AR. Intranasal glucocorticosteroids are well tolerated and can be used also in paediatric age. Allergic rhinitis cannot be considered as an isolated pathology. Other atopic diseases (allergic conjunctivitis, atopic eczema, asthma) are commonly associated. (www.actabiomedica.it)
Collapse
Affiliation(s)
- Michele Miraglia Del Giudice
- Department of Woman, Child and of General and Specialized Surgery. University of Campania "Luigi Vanvitelli" Naples, Italy.
| | | | - Gian Luigi Marseglia
- Pediatric Clinic Department of Pediatrics, Fondazione IRCCS Policlinico S. Matteo, University of Pavia, Pavia, Italy.
| | - Alberto Martelli
- Department of Pediatrics, G.Salvini Hospital, Garbagnate Milanese, Milan, Italy.
| | - Mauro Calvani
- UOC di Pediatria. Azienda Ospedaliera S. Camillo Forlanini, Roma, Italy.
| | - Fabio Cardinale
- Department of Pediatrics and Emergency, Pediatric Allergy and Pulmunology Unit, Azienda Ospedaliera-Universitaria Consorziale-Policlinico, Ospedale Pediatrico Giovanni XXIII, Bari, Italy..
| | - Marzia Duse
- Department of Pediatrics, Sapienza University, Rome, Italy.
| | - Elena Chiappini
- Division of Paediatric Infectious Disease, Anna Meyer Children's University Hospital, Department of Health Sciences, University of Florence, Florence, Italy.
| | - Sara Manti
- UOC Broncopneumologia Pediatrica e Fibrosi Cistica, AOUP "Vittorio-Emanuele", San Marco Hospital, Università di Catania, Catania, Italy.
| | - Claudio Cravidi
- Agenzia Tutela della Salute, ATS (National Healthcare System), Pavia, Italy.
| | - Maria Angela Tosca
- Allergy Center, Department of Pediatrics, Istituto G. Gaslini, Genoa, Italy.
| | - Carlo Caffarelli
- Clinica Pediatrica, Dipartimento di Medicina e Chirurgia, Università di Parma, Italy.
| |
Collapse
|
38
|
Tomazic PV, Lang-Loidolt D. Current and emerging pharmacotherapy for pediatric allergic rhinitis. Expert Opin Pharmacother 2020; 22:849-855. [PMID: 32808819 DOI: 10.1080/14656566.2020.1808622] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Allergic rhinitis (AR) is a global health problem in adults as well as the younger population, continuously increasing and posing a significant problem for patients, health care systems and economies. For the younger population, some aspects differ from treatment of adults, namely, prevention, compliance and adherence. AREAS COVERED This narrative review summarizes all the pharmacotherapeutic options with special focus on the pediatric population. Moreover, it elucidates prevention strategies as well as future developments of AR treatment. Currently, symptomatic therapy in the form of steroids and antihistamines is applied topically and systemically where steroids need to be administered with caution and for a very short term. The only disease-modifying and causal treatment is allergen immunotherapy administered sublingually and subcutaneously. Future and current novel therapeutic options are human monoclonal antibodies. EXPERT OPINION The greatest potential for future developments currently lie in allergen immunotherapy and here in different routes of administration and modification of (recombinant) allergens as well as immune-modulating adjuvants and nanoparticles. Secondly, monoclonal antibodies are promising molecules blocking and/or interfering with up- and downstream immune mechanisms. Another important aspect lies in prevention of allergic sensitization and disease progression through both AIT and biologics which is particularly true for the pediatric population.
Collapse
Affiliation(s)
- Peter Valentin Tomazic
- Department of General Otorhinolaryngology, Head and Neck Surgery, Medical University of Graz, Graz, Austria
| | - Doris Lang-Loidolt
- Department of General Otorhinolaryngology, Head and Neck Surgery, Medical University of Graz, Graz, Austria
| |
Collapse
|
39
|
Arasi S, Pajno GB, Panasiti I, Sandoval M, Alvaro-Lozano M. Allergen Immunotherapy in children with respiratory allergic diseases. Minerva Pediatr 2020; 72:343-357. [PMID: 32731732 DOI: 10.23736/s0026-4946.20.05959-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Allergen immunotherapy (AIT) is a well-established treatment for allergic respiratory diseases. It represents a cornerstone in the clinical management of allergic children since it is the only curative option to date able to modify the natural history of Ig-E mediated allergic diseases. Through a well-defined immunologic mechanism, AIT promotes regulatory T cells and cuts down the immune response induced by allergens. According to current guidelines based on up-to-date evidence, AIT should be offered to children with moderate-severe allergic rhinitis and/or controlled asthma starting from 5 years of age, further to an adequate risk-benefit assessment which includes patient's adherence to the treatment and a proper selection of the right product. Younger age and mild disease could be considered based on an individual evaluation. Both subcutaneous (SCIT) and sublingual (SLIT) routes of administration have a good efficacy and safety profile with safer outcomes for SLIT compared to SCIT. Only standardized products with documented evidence of clinical efficacy should be used. Although AIT is used worldwide, there are still gaps and limitations, including the lack of reliable biomarkers predictive of the clinical outcome. Novel adjuvants are currently under investigations to boost the strength and efficiency of the immune response, as well as new formulations with better efficacy and better patient's adherence to the treatment. Herein, we aim to provide an overview of current key evidence with major regard to clinical practice as well as knowledge gaps and future research needs in the context of AIT in children with respiratory allergic diseases.
Collapse
Affiliation(s)
- Stefania Arasi
- Predictive and Preventive Medicine Research Unit, Multifactorial and Systemic Diseases Research Area, Pediatric Allergology Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy -
| | - Giovanni B Pajno
- Allergy Unit, Department of Pediatrics, University of Messina, Messina, Italy
| | - Ilenia Panasiti
- Allergy Unit, Department of Pediatrics, University of Messina, Messina, Italy
| | - Mónica Sandoval
- Department of Allergy and Clinical Immunology, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| | - Montserrat Alvaro-Lozano
- Department of Allergy and Clinical Immunology, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| |
Collapse
|
40
|
Allergen Immunotherapy in Pediatric Asthma: A Pragmatic Point of View. CHILDREN-BASEL 2020; 7:children7060058. [PMID: 32521598 PMCID: PMC7346201 DOI: 10.3390/children7060058] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 05/18/2020] [Accepted: 06/02/2020] [Indexed: 01/29/2023]
Abstract
To date, the only disease-modifying treatment strategy for allergic rhinitis and asthma is allergen immunotherapy (AIT). There is evidence that AIT improves allergic rhinitis and asthma, such as reducing symptom severity and medication use and improving of quality of life, with a long-lasting effect after the end of the course. The recent clinical trials evidenced AIT effectiveness and safety in allergic asthma. Consequently, the current version of the GINA (Global Initiative for Asthma) guidelines recommend AIT as an add-on therapy for asthma. There is also evidence that AIT may exert preventive activity on the possible progression from allergic rhinitis to asthma in children and the onset of new sensitizations. The present review provides a pragmatic summary of the clinical indications of AIT in pediatric asthma, including the immunological mechanisms, the predictive biomarkers, and the safety issues in clinical practice.
Collapse
|
41
|
Hossenbaccus L, Linton S, Garvey S, Ellis AK. Towards definitive management of allergic rhinitis: best use of new and established therapies. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2020; 16:39. [PMID: 32508939 PMCID: PMC7251701 DOI: 10.1186/s13223-020-00436-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 05/13/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND Allergic rhinitis (AR) is an inflammatory disease of the nasal mucosa impacting up to 25% of Canadians. The standard of care for AR includes a treatment plan that takes into account patient preferences, the severity of the disease, and most essentially involves a shared decision-making process between patient and provider. BODY Since their introduction in the 1940s, antihistamines (AHs) have been the most utilized class of medications for the treatment of AR. First-generation AHs are associated with adverse central nervous system (CNS) and anticholinergic side effects. On the market in the 1980s, newer generation AHs have improved safety and efficacy. Compared to antihistamines, intranasal corticosteroids (INCS) have significantly greater efficacy but longer onset of action. Intranasal AH and INCS combinations offer a single medication option that offers broader disease coverage and faster symptom control. However, cost and twice-per-day dosing remain a major limitation. Allergen immunotherapy (AIT) is the only disease-modifying option and can be provided through subcutaneous (SCIT) or sublingual (SLIT) routes. While SCIT has been the definitive management option for many years, SLIT tablets (SLIT-T) have also been proven to be safe and efficacious. CONCLUSION There is a range of available treatment options for AR that reflect the varying disease length and severity. For mild to moderate AR, newer generation AHs should be the first-line treatment, while INCS are mainstay treatments for moderate to severe AR. In patients who do not respond to INCS, a combination of intranasal AH/INCS (AZE/FP) should be considered, assuming that cost is not a limiting factor. While SCIT remains the option with the most available allergens that can be targeted, it has the potential for severe systemic adverse effects and requires weekly visits for administration during the first 4 to 6 months. SLIT-T is a newer approach that provides the ease of being self-administered and presents a reduced risk for systemic reactions. In any case, standard care for AR includes a treatment plan that takes into account disease severity and patient preferences.
Collapse
Affiliation(s)
- Lubnaa Hossenbaccus
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, Canada
- Allergy Research Unit, Kingston General Health Research Institute, Kingston, Canada
| | - Sophia Linton
- Department of Medicine, Queen’s University, Kingston, Canada
- Allergy Research Unit, Kingston General Health Research Institute, Kingston, Canada
| | - Sarah Garvey
- Allergy Research Unit, Kingston General Health Research Institute, Kingston, Canada
| | - Anne K. Ellis
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, Canada
- Department of Medicine, Queen’s University, Kingston, Canada
- Allergy Research Unit, Kingston General Health Research Institute, Kingston, Canada
| |
Collapse
|
42
|
Nisticò D, Passanisi S, Oppedisano EM, Caminiti L, Marino A, Ruggeri P, Crisafulli G, Pajno GB. Direct drug provocation test for the diagnosis of self-reported, mild and immediate drug hypersensitivity reaction in children and adolescents: our real-life experience. Minerva Pediatr (Torino) 2020; 73:209-214. [PMID: 32418402 DOI: 10.23736/s2724-5276.20.05710-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Approximately 10% of the parents report suspected drug hypersensitivity reactions to at least one drug in their children, but most of these reactions are not confirmed after an adequate diagnostic work-up. The diagnosis of drugs hypersensitivity is frequently laborious and based on anamnesis, skin tests, serum specific IgE research and drug provocation test. Nevertheless, drug provocation test is necessary to confirm or definitively exclude the diagnosis of allergy. Aims of our study were to evaluate the real incidence of drug hypersensitivity in a large pediatric population and the validity of a short diagnostic algorithm. METHODS One hundred nine patients with a history of self-reported, immediate and mild drug hypersensitivity reactions to β-lactam antibiotics, macrolides and non-steroidal anti-inflammatory drugs underwent drug provocation test without prior skin or blood tests. After one-year, a telephone questionnaire was conducted in order to evaluate patient's use of the tested drug and any reactions. RESULTS Only 7 of the 109 patients (6.4%) resulted positive to drug provocation test. No severe reactions were reported. After the challenge, 64 patients took the culprit drug again within one year and only two reported a drug reaction. CONCLUSIONS Drug hypersensitivity is highly overestimated. Our results prompt the opportunity to directly perform the challenge for those children with self-reported, mild and immediate drug hypersensitivity reaction.
Collapse
Affiliation(s)
- Daniela Nisticò
- Department of Pediatric, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, University of Trieste, Trieste, Italy
| | - Stefano Passanisi
- Gaetano Barresi Department of Human Pathology in Adult and Developmental Age, University of Messina, Messina, Italy -
| | - Erminia M Oppedisano
- Gaetano Barresi Department of Human Pathology in Adult and Developmental Age, University of Messina, Messina, Italy
| | - Lucia Caminiti
- Gaetano Barresi Department of Human Pathology in Adult and Developmental Age, University of Messina, Messina, Italy
| | - Alessandra Marino
- Gaetano Barresi Department of Human Pathology in Adult and Developmental Age, University of Messina, Messina, Italy
| | - Paolo Ruggeri
- Unit of Pneumology, Department of Biomedical, Dental and Morphological and Functional Images, University of Messina, Messina, Italy
| | - Giuseppe Crisafulli
- Gaetano Barresi Department of Human Pathology in Adult and Developmental Age, University of Messina, Messina, Italy
| | - Giovanni B Pajno
- Gaetano Barresi Department of Human Pathology in Adult and Developmental Age, University of Messina, Messina, Italy
| |
Collapse
|
43
|
Fainardi V, Santoro A, Caffarelli C. Preschool Wheezing: Trajectories and Long-Term Treatment. Front Pediatr 2020; 8:240. [PMID: 32478019 PMCID: PMC7235303 DOI: 10.3389/fped.2020.00240] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 04/20/2020] [Indexed: 12/13/2022] Open
Abstract
Wheezing is very common in infancy affecting one in three children during the first 3 years of life. Several wheeze phenotypes have been identified and most rely on temporal pattern of symptoms. Assessing the risk of asthma development is difficult. Factors predisposing to onset and persistence of wheezing such as breastfeeding, atopy, indoor allergen exposure, environmental tobacco smoke and viral infections are analyzed. Inhaled corticosteroids are recommended as first choice of controller treatment in all preschool children irrespective of phenotype, but they are particularly beneficial in terms of fewer exacerbations in atopic children. Other therapeutic options include the addition of montelukast or the intermittent use of inhaled corticosteroids. Overuse of inhaled steroids must be avoided. Therefore, adherence to treatment and correct administration of the medications need to be checked at every visit.
Collapse
Affiliation(s)
| | | | - Carlo Caffarelli
- Clinica Pediatrica, Department of Medicine and Surgery, University of Parma, Parma, Italy
| |
Collapse
|
44
|
Alvaro-Lozano M, Akdis CA, Akdis M, Alviani C, Angier E, Arasi S, Arzt-Gradwohl L, Barber D, Bazire R, Cavkaytar O, Comberiati P, Dramburg S, Durham SR, Eifan AO, Forchert L, Halken S, Kirtland M, Kucuksezer UC, Layhadi JA, Matricardi PM, Muraro A, Ozdemir C, Pajno GB, Pfaar O, Potapova E, Riggioni C, Roberts G, Rodríguez Del Río P, Shamji MH, Sturm GJ, Vazquez-Ortiz M. EAACI Allergen Immunotherapy User's Guide. Pediatr Allergy Immunol 2020; 31 Suppl 25:1-101. [PMID: 32436290 PMCID: PMC7317851 DOI: 10.1111/pai.13189] [Citation(s) in RCA: 135] [Impact Index Per Article: 33.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Allergen immunotherapy is a cornerstone in the treatment of allergic children. The clinical efficiency relies on a well-defined immunologic mechanism promoting regulatory T cells and downplaying the immune response induced by allergens. Clinical indications have been well documented for respiratory allergy in the presence of rhinitis and/or allergic asthma, to pollens and dust mites. Patients who have had an anaphylactic reaction to hymenoptera venom are also good candidates for allergen immunotherapy. Administration of allergen is currently mostly either by subcutaneous injections or by sublingual administration. Both methods have been extensively studied and have pros and cons. Specifically in children, the choice of the method of administration according to the patient's profile is important. Although allergen immunotherapy is widely used, there is a need for improvement. More particularly, biomarkers for prediction of the success of the treatments are needed. The strength and efficiency of the immune response may also be boosted by the use of better adjuvants. Finally, novel formulations might be more efficient and might improve the patient's adherence to the treatment. This user's guide reviews current knowledge and aims to provide clinical guidance to healthcare professionals taking care of children undergoing allergen immunotherapy.
Collapse
Affiliation(s)
| | - Cezmi A Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland.,Christine Kühne-Center for Allergy Research and Education, Davos, Switzerland
| | - Mubeccel Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - Cherry Alviani
- The David Hide Asthma and Allergy Research Centre, St Mary's Hospital, Newport, Isle of Wight, UK.,Clinical and Experimental Sciences and Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, UK.,NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Elisabeth Angier
- Primary Care and Population Sciences, University of Southampton, Southampton, UK
| | - Stefania Arasi
- Pediatric Allergology Unit, Department of Pediatric Medicine, Bambino Gesù Children's research Hospital (IRCCS), Rome, Italy
| | - Lisa Arzt-Gradwohl
- Department of Dermatology and Venerology, Medical University of Graz, Graz, Austria
| | - Domingo Barber
- School of Medicine, Institute for Applied Molecular Medicine (IMMA), Universidad CEU San Pablo, Madrid, Spain.,RETIC ARADYAL RD16/0006/0015, Instituto de Salud Carlos III, Madrid, Spain
| | - Raphaëlle Bazire
- Allergy Department, Hospital Infantil Niño Jesús, ARADyAL RD16/0006/0026, Madrid, Spain
| | - Ozlem Cavkaytar
- Department of Paediatric Allergy and Immunology, Faculty of Medicine, Goztepe Training and Research Hospital, Istanbul Medeniyet University, Istanbul, Turkey
| | - Pasquale Comberiati
- Department of Clinical Immunology and Allergology, I.M. Sechenov First Moscow State Medical University, Moscow, Russia.,Department of Clinical and Experimental Medicine, Section of Paediatrics, University of Pisa, Pisa, Italy
| | - Stephanie Dramburg
- Department of Pediatric Pneumology, Immunology and Intensive Care Medicine, Charité Medical University, Berlin, Germany
| | - Stephen R Durham
- Immunomodulation and Tolerance Group; Allergy and Clinical Immunology, Section of Inflammation, Repair and Development, National Heart and Lung Institute, Imperial College London, London, UK.,the MRC & Asthma UK Centre in Allergic Mechanisms of Asthma, London, UK
| | - Aarif O Eifan
- Allergy and Clinical Immunology, National Heart and Lung Institute, Imperial College London and Royal Brompton Hospitals NHS Foundation Trust, London, UK
| | - Leandra Forchert
- Department of Pediatric Pneumology, Immunology and Intensive Care Medicine, Charité Medical University, Berlin, Germany
| | - Susanne Halken
- Hans Christian Andersen Children's Hospital, Odense University Hospital, Odense, Denmark
| | - Max Kirtland
- Immunomodulation and Tolerance Group, Allergy and Clinical Immunology, Inflammation, Repair and Development, National Heart and Lung Institute, Asthma UK Centre in Allergic Mechanisms of Asthma, Imperial College London, London, UK
| | - Umut C Kucuksezer
- Aziz Sancar Institute of Experimental Medicine, Department of Immunology, Istanbul University, Istanbul, Turkey
| | - Janice A Layhadi
- Immunomodulation and Tolerance Group; Allergy and Clinical Immunology, Section of Inflammation, Repair and Development, National Heart and Lung Institute, Imperial College London, London, UK.,the MRC & Asthma UK Centre in Allergic Mechanisms of Asthma, London, UK.,Immunomodulation and Tolerance Group, Allergy and Clinical Immunology, Inflammation, Repair and Development, National Heart and Lung Institute, Asthma UK Centre in Allergic Mechanisms of Asthma, Imperial College London, London, UK
| | - Paolo Maria Matricardi
- Department of Pediatric Pneumology, Immunology and Intensive Care Medicine, Charité Medical University, Berlin, Germany
| | - Antonella Muraro
- The Referral Centre for Food Allergy Diagnosis and Treatment Veneto Region, Department of Women and Child Health, University of Padua, Padua, Italy
| | - Cevdet Ozdemir
- Institute of Child Health, Department of Pediatric Basic Sciences, Istanbul University, Istanbul, Turkey.,Faculty of Medicine, Department of Pediatrics, Division of Pediatric Allergy and Immunology, Istanbul University, Istanbul, Turkey
| | | | - Oliver Pfaar
- Department of Otorhinolaryngology, Head and Neck Surgery, Section of Rhinology and Allergy, University Hospital Marburg, Philipps-Universität Marburg, Marburg, Germany
| | - Ekaterina Potapova
- Department of Pediatric Pneumology, Immunology and Intensive Care Medicine, Charité Medical University, Berlin, Germany
| | - Carmen Riggioni
- Pediatric Allergy and Clinical Immunology Service, Institut de Reserca Sant Joan de Deú, Barcelona, Spain
| | - Graham Roberts
- The David Hide Asthma and Allergy Research Centre, St Mary's Hospital, Newport, Isle of Wight, UK.,NIHR Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.,Paediatric Allergy and Respiratory Medicine (MP803), Clinical & Experimental Sciences & Human Development in Health Academic Units University of Southampton Faculty of Medicine & University Hospital Southampton, Southampton, UK
| | | | - Mohamed H Shamji
- Immunomodulation and Tolerance Group; Allergy and Clinical Immunology, Section of Inflammation, Repair and Development, National Heart and Lung Institute, Imperial College London, London, UK.,the MRC & Asthma UK Centre in Allergic Mechanisms of Asthma, London, UK
| | - Gunter J Sturm
- Department of Dermatology and Venerology, Medical University of Graz, Graz, Austria
| | | |
Collapse
|
45
|
Passalacqua G, Bagnasco D, Canonica GW. 30 years of sublingual immunotherapy. Allergy 2020; 75:1107-1120. [PMID: 31715001 DOI: 10.1111/all.14113] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 10/28/2019] [Accepted: 11/02/2019] [Indexed: 12/12/2022]
Abstract
Allergen Immunotherapy (AIT) was introduced in clinical practice on an empirical basis more than 100 years ago. Since the first attempts, AIT was administered subcutaneously. Indeed, other routes of administration were proposed and studied, in particular to improve the safety, but only the sublingual route (SLIT) achieved a credibility based on evidence and was then accepted as a viable "alternative" option to the subcutaneous route. SLIT was largely used in clinical trials and clinical practice in this last 30 years. Thus, a large amount of data is available, coming from either controlled trials and postmarketing surveillance studies. It is clear that SLIT is overall effective, but it is also clear that the efficacy is not "class-related," as derived from meta-analyses, but restricted to each specific product. The 30-year lasting use of SLIT allowed to clarify many clinical aspects, such as efficacy, safety, use in asthma, regimens of administration, and optimal doses. In parallel, the mechanisms of action of AIT were elucidated, and new indications were proposed (eg food allergy, atopic dermatitis). In addition, the introduction of molecular-based diagnosis, allowed to better refine the prescription of SLIT, based on specific sensitization profiles. The present article will describe the origin and evolution of SLIT for respiratory allergy, taking into account the clinical context that suggested this form of treatment, the recently developed aspects, the future perspectives and unmet needs, This is not, therefore, a systematic review, rather a narrative historical description of the past history, and a look forward to the future opportunities.
Collapse
Affiliation(s)
- Giovanni Passalacqua
- Allergy and Respiratory Diseases IRCCS Policlinico San Martino ‐University of Genoa Genoa Italy
| | - Diego Bagnasco
- Allergy and Respiratory Diseases IRCCS Policlinico San Martino ‐University of Genoa Genoa Italy
| | - Giorgio Walter Canonica
- Allergy and Respiratory Diseases IRCCS Policlinico San Martino ‐University of Genoa Genoa Italy
- Personalized Medicine Asthma & Allergy ‐ Humanitas Clinical and Research Center IRCCS Rozzano (MI) Italy
| |
Collapse
|
46
|
Mastrorilli C, Santoro A, Caffarelli C. Allergen-specific immunotherapy, novel drugs and biologicals: hopes from the difficult-to-treat allergic child. AEROBIOLOGIA 2020; 36:95-98. [DOI: 10.1007/s10453-019-09573-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 03/04/2019] [Indexed: 08/30/2023]
|
47
|
Caffarelli C, Cangemi J, Mastrorilli C, Giannetti A, Ricci G. Allergen-specific Immunotherapy for Inhalant Allergens in Children. Curr Pediatr Rev 2020; 16:129-139. [PMID: 31642784 DOI: 10.2174/1573396315666191021104003] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 09/12/2019] [Accepted: 09/17/2019] [Indexed: 11/22/2022]
Abstract
Allergen-specific immunotherapy (AIT) for aeroallergens consists of the administration of standardized allergen extracts to patients with respiratory IgE-mediated diseases to the same allergen in order to achieve immune tolerance to the allergen and prevent the onset of symptoms. AIT is usually delivered by sublingual (SLIT), subcutaneous (SCIT) route. AIT with one or multiple allergens currently represents the only causal treatment able to change the natural history of allergic airway diseases. Significant progresses have been made in terms of AIT efficacy and safety. In this paper, mechanisms of action, indication and side effects of allergen immunotherapy are reviewed. SLIT and SCIT have been found to be effective in the treatment of asthma and rhinoconjunctivitis due to inhalant allergens. The route of AIT administration should be selected on availability, cost (dependent from the local health system), tolerability (better for SLIT), patient's preference (injections are less accepted in young children), and adherence (higher for SCIT beyond pediatric age). However, it should be taken into account that metanalyses on AIT do not consider that effectiveness and safety depend upon the product chosen for treatment. Each product should be separately assessed to avoid generalization on administration routes or age group that may affect the decision.
Collapse
Affiliation(s)
- Carlo Caffarelli
- Clinica Pediatrica, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Jessica Cangemi
- Pediatric Unit, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Carla Mastrorilli
- Clinica Pediatrica, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Arianna Giannetti
- Pediatric Unit, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Giampaolo Ricci
- Pediatric Unit, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| |
Collapse
|
48
|
Chiera F, Caminiti L, Crisafulli G, Pajno GB. Advances in Management of Food Allergy in Children. Curr Pediatr Rev 2020; 16:123-128. [PMID: 31880264 DOI: 10.2174/1573396316666191227122917] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 09/23/2019] [Accepted: 09/23/2019] [Indexed: 11/22/2022]
Abstract
Food allergy is a potentially life-threatening medical condition and a significant public health concern worldwide. The current management consists of strict avoidance of the culprit food and treating any adverse reactions from unintended food ingestion. The increasing prevalence of food allergy encouraged research and clinical trials in the field of specific allergen immunotherapy (AIT) which represents an appealing approach, especially in pediatric age. AIT consists of the gradual administration of growing amounts of the offending allergen in order to induce food desensitization, which is an increase in the threshold for reactivity while continuing on regular exposure to the allergen. AIT can be administered through oral, sublingual, epicutaneous, and subcutaneous routes. Reports on oral immunotherapy (OIT) thus far have been more extensive. The desirable goal is to achieve "post desensitization effectiveness", that is the ability to introduce food without reaction even after a period of discontinuation of the offending food. Other therapeutic approaches are being studied alongside immunotherapy such as modified proteins, probiotics, Chinese herbal supplements, biologic therapies, and DNA vaccines.
Collapse
Affiliation(s)
- Fernanda Chiera
- Department of Pediatrics, Ospedale San Giovanni di Dio, Crotone, Italy
| | - Lucia Caminiti
- Department of Pediatrics, Allergy Unit, University of Messina, Messina, Italy
| | - Giuseppe Crisafulli
- Department of Pediatrics, Allergy Unit, University of Messina, Messina, Italy
| | | |
Collapse
|
49
|
Eiwegger T, Hung L, San Diego KE, O'Mahony L, Upton J. Recent developments and highlights in food allergy. Allergy 2019; 74:2355-2367. [PMID: 31593325 DOI: 10.1111/all.14082] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 10/03/2019] [Accepted: 10/03/2019] [Indexed: 02/06/2023]
Abstract
The achievement of long-lasting, safe treatments for food allergy is dependent on the understanding of the immunological basis of food allergy. Accurate diagnosis is essential for management. In recent years, data from oral food challenges have revealed that routine allergy testing is poor at predicting clinical allergy for tree nuts, almonds in particular. More advanced antigen-based tests including component-resolved diagnostics and epitope reactivity may lead to more accurate diagnosis and selection of therapeutic intervention. Additional diagnostic accuracy may come from cellular tests such as the basophil activation test or mast cell approaches. In the context of clinical trials, cellular tests have revealed specific T-cell and B-cell populations that are more abundant in food-allergic individuals with distinct mechanistic features. Awareness of clinical markers, such as the ability to eat baked forms of milk and egg, continues to inform the understanding of natural tolerance development. Mouse models have allowed for investigation into multiple mechanisms of food allergy including modification of epithelial metabolism, and the induction of regulatory cell subsets and the microbiome. Increasing numbers of children who underwent food immunotherapy enlarged the body of evidence on mechanisms and predictors of treatment success. Experimental immunological markers in conjunction with clinical determinants such as lower age and lower initial specific IgE appear to be of benefit. More research on the optimal dose, preparation, and route of application integrating a high-level safety and efficacy is demanded. Alternatively, biologics blocking TSLP, IL-33, IL-4 and IL-13, or IgE may help to achieve that.
Collapse
Affiliation(s)
- Thomas Eiwegger
- Translational Medicine Program Research Institute Hospital for Sick Children Toronto ON Canada
- Department of Immunology University of Toronto Toronto ON Canada
- Division of Immunology and Allergy Food Allergy and Anaphylaxis Program Departments of Paediatrics The Hospital for Sick Children University of Toronto Toronto ON Canada
| | - Lisa Hung
- Translational Medicine Program Research Institute Hospital for Sick Children Toronto ON Canada
- Department of Immunology University of Toronto Toronto ON Canada
| | | | - Liam O'Mahony
- Departments of Medicine and Microbiology APC Microbiome Ireland National University of Ireland Cork Ireland
| | - Julia Upton
- Translational Medicine Program Research Institute Hospital for Sick Children Toronto ON Canada
- Division of Immunology and Allergy Food Allergy and Anaphylaxis Program Departments of Paediatrics The Hospital for Sick Children University of Toronto Toronto ON Canada
| |
Collapse
|
50
|
Caffarelli C, Santamaria F, Mastrorilli C, Santoro A, Iovane B, Petraroli M, Gaeta V, Di Pinto R, Borrelli M, Bernasconi S, Corsello G. Report on advances for pediatricians in 2018: allergy, cardiology, critical care, endocrinology, hereditary metabolic diseases, gastroenterology, infectious diseases, neonatology, nutrition, respiratory tract disorders and surgery. Ital J Pediatr 2019; 45:126. [PMID: 31619283 PMCID: PMC6796402 DOI: 10.1186/s13052-019-0727-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 09/30/2019] [Indexed: 12/11/2022] Open
Abstract
This review reported notable advances in pediatrics that have been published in 2018. We have highlighted progresses in allergy, cardiology, critical care, endocrinology, hereditary metabolic diseases, gastroenterology, infectious diseases, neonatology, nutrition, respiratory tract disorders and surgery. Many studies have informed on epidemiologic observations. Promising outcomes in prevention, diagnosis and treatment have been reported. We think that advances realized in 2018 can now be utilized to ameliorate patient care.
Collapse
Affiliation(s)
- Carlo Caffarelli
- Clinica Pediatrica, Department of Medicine and Surgery, Azienda Ospedaliera-Universitaria, University of Parma, Via Gramsci 14, Parma, Italy.
| | - Francesca Santamaria
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Carla Mastrorilli
- UO Pediatria e Pronto Soccorso, Azienda Ospedaliero-Universitaria Consorziale Policlinico Pediatric Hospital Giovanni XXIII, Bari, Italy
| | - Angelica Santoro
- Clinica Pediatrica, Department of Medicine and Surgery, Azienda Ospedaliera-Universitaria, University of Parma, Via Gramsci 14, Parma, Italy
| | - Brunella Iovane
- UOC Pediatria Generale e d'Urgenza, Department of Medicine and Surgery, Azienda Ospedaliera-Universitaria, University of Parma, Parma, Italy
| | - Maddalena Petraroli
- Clinica Pediatrica, Department of Medicine and Surgery, Azienda Ospedaliera-Universitaria, University of Parma, Via Gramsci 14, Parma, Italy
| | - Valeria Gaeta
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Rosita Di Pinto
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Melissa Borrelli
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Sergio Bernasconi
- Pediatrics Honorary Member University Faculty, G D'Annunzio University of Chieti-Pescara, Chieti, Italy
| | - Giovanni Corsello
- Department of Sciences for Health Promotion and Mother and Child Care "G. D'Alessandro", University of Palermo, Palermo, Italy
| |
Collapse
|