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Yepes-Nuñez JJ, Guyatt GH, Gómez-Escobar LG, Pérez-Herrera LC, Chu AWL, Ceccaci R, Acosta-Madiedo AS, Wen A, Moreno-López S, MacDonald M, Barrios M, Chu X, Islam N, Gao Y, Wong MM, Couban R, Garcia E, Chapman E, Oykhman P, Chen L, Winders T, Asiniwasis RN, Boguniewicz M, De Benedetto A, Ellison K, Frazier WT, Greenhawt M, Huynh J, Kim E, LeBovidge J, Lind ML, Lio P, Martin SA, O'Brien M, Ong PY, Silverberg JI, Spergel J, Wang J, Wheeler KE, Schneider L, Chu DK. Allergen immunotherapy for atopic dermatitis: Systematic review and meta-analysis of benefits and harms. J Allergy Clin Immunol 2023; 151:147-158. [PMID: 36191689 DOI: 10.1016/j.jaci.2022.09.020] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 08/22/2022] [Accepted: 09/01/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND Atopic dermatitis (AD, eczema) is driven by a combination of skin barrier defects, immune dysregulation, and extrinsic stimuli such as allergens, irritants, and microbes. The role of environmental allergens (aeroallergens) in triggering AD remains unclear. OBJECTIVE We systematically synthesized evidence regarding the benefits and harms of allergen immunotherapy (AIT) for AD. METHODS As part of the 2022 American Academy of Allergy, Asthma & Immunology/American College of Allergy, Asthma and Immunology Joint Task Force on Practice Parameters AD Guideline update, we searched the MEDLINE, EMBASE, CENTRAL, CINAHL, LILACS, Global Resource for Eczema Trials, and Web of Science databases from inception to December 2021 for randomized controlled trials comparing subcutaneous immunotherapy (SCIT), sublingual immunotherapy (SLIT), and/or no AIT (placebo or standard care) for guideline panel-defined patient-important outcomes: AD severity, itch, AD-related quality of life (QoL), flares, and adverse events. Raters independently screened, extracted data, and assessed risk of bias in duplicate. We synthesized intervention effects using frequentist and Bayesian random-effects models. The GRADE approach determined the quality of evidence. RESULTS Twenty-three randomized controlled trials including 1957 adult and pediatric patients sensitized primarily to house dust mite showed that add-on SCIT and SLIT have similar relative and absolute effects and likely result in important improvements in AD severity, defined as a 50% reduction in SCORing Atopic Dermatitis (risk ratio [95% confidence interval] 1.53 [1.31-1.78]; 26% vs 40%, absolute difference 14%) and QoL, defined as an improvement in Dermatology Life Quality Index by 4 points or more (risk ratio [95% confidence interval] 1.44 [1.03-2.01]; 39% vs 56%, absolute difference 17%; both outcomes moderate certainty). Both routes of AIT increased adverse events (risk ratio [95% confidence interval] 1.61 [1.44-1.79]; 66% with SCIT vs 41% with placebo; 13% with SLIT vs 8% with placebo; high certainty). AIT's effect on sleep disturbance and eczema flares was very uncertain. Subgroup and sensitivity analyses were consistent with the main findings. CONCLUSIONS SCIT and SLIT to aeroallergens, particularly house dust mite, can similarly and importantly improve AD severity and QoL. SCIT increases adverse effects more than SLIT. These findings support a multidisciplinary and shared decision-making approach to optimally managing AD.
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Affiliation(s)
| | - Gordon H Guyatt
- Department of Medicine, McMaster University, and Evidence in Allergy Group, Hamilton; Department of Health Research Methods, Evidence and Impact, Hamilton
| | | | | | - Alexandro W L Chu
- Department of Medicine, McMaster University, and Evidence in Allergy Group, Hamilton
| | - Renata Ceccaci
- Department of Medicine, McMaster University, and Evidence in Allergy Group, Hamilton
| | | | - Aaron Wen
- Department of Medicine, McMaster University, and Evidence in Allergy Group, Hamilton
| | | | - Margaret MacDonald
- Department of Medicine, McMaster University, and Evidence in Allergy Group, Hamilton
| | | | - Xiajing Chu
- Department of Health Research Methods, Evidence and Impact, Hamilton; Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou
| | - Nazmul Islam
- Department of Health Research Methods, Evidence and Impact, Hamilton; Department of Public Health, College of Health Sciences, QU Health, Qatar University, Doha
| | - Ya Gao
- Department of Health Research Methods, Evidence and Impact, Hamilton; Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou
| | - Melanie M Wong
- Department of Medicine, McMaster University, and Evidence in Allergy Group, Hamilton
| | - Rachel Couban
- Department of Health Research Methods, Evidence and Impact, Hamilton
| | | | | | - Paul Oykhman
- Department of Medicine, McMaster University, and Evidence in Allergy Group, Hamilton
| | - Lina Chen
- Department of Medicine, McMaster University, and Evidence in Allergy Group, Hamilton; University of Ottawa, Ottawa
| | | | | | - Mark Boguniewicz
- National Jewish Health, Denver; University of Colorado School of Medicine, Aurora
| | - Anna De Benedetto
- Department of Dermatology, University of Rochester Medical Center, Rochester
| | | | | | | | - Joey Huynh
- Orthopedic Neurological Rehabilitation, Northridge
| | | | | | - Mary Laura Lind
- School for Engineering of Matter, Transport and Energy, Arizona State University, Tempe
| | - Peter Lio
- Northwestern University Feinberg School of Medicine, Chicago
| | | | | | - Peck Y Ong
- Children's Hospital Los Angeles, University of Southern California, Los Angeles
| | - Jonathan I Silverberg
- Department of Dermatology, The George Washington University School of Medicine and Health Sciences, Washington
| | - Jonathan Spergel
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine at University of of Pennsylvania, Philadelphia
| | - Julie Wang
- Icahn School of Medicine at Mount Sinai, New York
| | | | | | - Derek K Chu
- Department of Medicine, McMaster University, and Evidence in Allergy Group, Hamilton; Department of Health Research Methods, Evidence and Impact, Hamilton; Research Institute of St Joe's Hamilton, Hamilton.
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Čelakovská J, Čermákova E, Vaňková R, Boudkova P, Andrýs C, Krejsek J. Sensitisation to molecular components of mites in atopic dermatitis patients. FOOD AGR IMMUNOL 2022. [DOI: 10.1080/09540105.2022.2100323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- J. Čelakovská
- Department of Dermatology and Venereology, Faculty Hospital and Medical Faculty of Charles University, Hradec Králové, Czech Republic
| | - E. Čermákova
- Department of Medical Biophysics, Medical Faculty of Charles University, Hradec Králové, Czech republic
| | - R. Vaňková
- Department of Clinical Immunology and Allergy, Faculty Hospital and Medical Faculty of Charles University, Hradec Králové, Czech Republic
| | - P. Boudkova
- Department of Clinical Immunology and Allergy, Faculty Hospital and Medical Faculty of Charles University, Hradec Králové, Czech Republic
| | - C. Andrýs
- Department of Clinical Immunology and Allergy, Faculty Hospital and Medical Faculty of Charles University, Hradec Králové, Czech Republic
| | - J. Krejsek
- Department of Clinical Immunology and Allergy, Faculty Hospital and Medical Faculty of Charles University, Hradec Králové, Czech Republic
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Sublingual immunotherapy in mite-sensitized patients with atopic dermatitis: a randomized controlled study. Postepy Dermatol Alergol 2021; 38:69-74. [PMID: 34408569 PMCID: PMC8362773 DOI: 10.5114/ada.2021.104281] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 07/13/2019] [Indexed: 11/25/2022] Open
Abstract
Introduction Sublingual immunotherapy (SLIT) has been shown to be efficacious in patients with airway allergic diseases. However, less data have been demonstrated to show the efficacy of SLIT in patients with atopic dermatitis (AD). Aim This study is to evaluate, in a randomized controlled study, the effect of SLIT with house dust mite (HDM) in patients with mild–moderate AD. Material and methods AD patients aged 4 to 60 years with a Scoring Atopic Dermatitis (SCORAD) score of 7–40 and sensitization to HDM were enrolled in the study. SLIT or control treatment was given for 24 months. SCORAD, visual analog scale (VAS) score were recorded at 6, 12, 24 month, and rescue medications were required to be recorded in the diary card. A serum level of specific IgE was tested at 24-month treatment. Results Ninety-six patients were enrolled, and forty-eight were allocated to SLIT. Thirty-nine patients in the SLIT group and thirty-eight patients in the control group completed the study. The patients in the SLIT group had significantly decreased ΔSCORAD, VAS and rescue medication score from 12 months’ treatment compared with the control group (p < 0.05). At 24 months of treatment, no significant change of specific IgE (p < 0.05) was observed in both groups. No severe adverse events were reported during the treatment. Conclusions Two years’ SLIT to HDM significantly improved the clinical symptoms and reduced drug use in patients with mild–moderate AD. SLIT may represent an additional therapeutic tool for the treatment of AD in properly selected patients.
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Hajdu K, Kapitány A, Dajnoki Z, Soltész L, Baráth S, Hendrik Z, Veres I, Szegedi A, Gáspár K. Improvement of clinical and immunological parameters after allergen-specific immunotherapy in atopic dermatitis. J Eur Acad Dermatol Venereol 2020; 35:1357-1361. [PMID: 33131126 DOI: 10.1111/jdv.17018] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 10/05/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND Allergen immunotherapy (AIT) is considered a curative treatment in some atopic diseases, but in AD contradictory clinical results exist and the action of AIT has not been elucidated. In the literature, there is no evidence for parallel investigations of permeability barrier, cutaneous and blood immune responses after AIT in AD. OBJECTIVES The objective was to investigate immune parameters in the blood and skin and to detect clinical and barrier changes after AIT in AD. METHODS Mild-to-moderate AD patients (n = 14) with concomitant allergic rhinitis to house dust mites were selected. All patients received topical treatment, while eight patients were randomly selected for adjuvant AIT also. At baseline and after 6 months, clinical, barrier and immunological investigations (serum and skin tests) were performed. In selected patients, biopsies from atopy patch tests (APTs) were analysed by immunohistochemistry for AD-relevant immune cells and mediators. RESULTS In the adjuvant AIT group, clinical parameters and barrier functions improved significantly. Blood immune parameters displayed no significant changes. Post-AIT APT became negative in all patients in the AIT group, but remained positive in the non-AIT group. Cutaneous dendritic cell and T-cell recruitment decreased significantly after allergen challenge in the AIT group, but no significant changes in skin or serum immunoglobulin E levels or prick test (SPT) reactivity were detected. CONCLUSIONS Allergen immunotherapy is a beneficial adjuvant treatment for sensitized AD patients. AIT improves not only clinical symptoms, but also permeability barrier functions. The effect of AIT on sensitization should be detected by APT, not by SPT.
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Affiliation(s)
- K Hajdu
- Division of Dermatological Allergology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.,Department of Dermatology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.,Gyula Petrányi Doctoral School of Allergy and Clinical Immunology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - A Kapitány
- Division of Dermatological Allergology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.,Department of Dermatology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Z Dajnoki
- Division of Dermatological Allergology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.,Department of Dermatology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - L Soltész
- Department of Dermatology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - S Baráth
- Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Z Hendrik
- Department of Pathology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - I Veres
- Department of Dermatology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - A Szegedi
- Division of Dermatological Allergology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.,Department of Dermatology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - K Gáspár
- Division of Dermatological Allergology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.,Department of Dermatology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
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Liu L, Chen J, Xu J, Yang Q, Gu C, Ni C, Li L, Lu X, Yao Z, Tao J, Guo Y, Fang H, Ding Y, Qian Q, Zhou N, Wang M, Deng D, Xie H, Li S, Huang Y, Zhao N, Zheng M. Sublingual immunotherapy of atopic dermatitis in mite-sensitized patients: a multi-centre, randomized, double-blind, placebo-controlled study. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2020; 47:3540-3547. [PMID: 31437010 DOI: 10.1080/21691401.2019.1640709] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Allergen-specific immunotherapy is widely used for allergic rhinitis and asthma treatment worldwide. This study explored the efficacy and safety of sublingual immunotherapy (SLIT) with the extracts of Dermatophagoides Farinae (D. farinae Drops) on house dust mites (HDM)-induced atopic dermatitis (AD). 239 patients with HDM-induced AD were recruited and exposure to a multi-centre, randomized, double-blind, and placebo-controlled clinical trials for 36 weeks, which were randomly divided into placebo and sublingual D. farinae Drops groups (high-dose, medium-dose and low-dose), respectively. Statistical analysis was performed in three groups: Full Analysis Set, Per Protocol Set and Safety Set. 48 cases have withdrawn from the study before the end of study. As primary outcomes, significant decreases in scoring atopic dermatitis and total medication score were showed in medium-dose and high-dose D. farinae Drops groups. In the sixth visit, the skin lesion area showed a statistically significant difference between high-dose/medium-dose D. farinae Drops group and placebo group (p < .05). Most adverse events are slight, and no life-threatening adverse drug reaction happened. Our research demonstrates the beneficial effect of SLIT with high or medium dose D. farinae Drops on AD, and the treatment was well tolerated.
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Affiliation(s)
- Lunfei Liu
- Department of Dermatology, The Second Affiliated Hospital, Zhejiang University School of Medicine , Hangzhou , China.,Department of Dermatology, The Fourth Affiliated Hospital, Zhejiang University School of Medicine , Yiwu , China
| | - Jisu Chen
- Department of Dermatology, The Second Affiliated Hospital, Zhejiang University School of Medicine , Hangzhou , China
| | - Jinhua Xu
- Department of Dermatology, Huashan Hospital Affiliated to Fudan University , Shanghai , China
| | - Qinping Yang
- Department of Dermatology, Huashan Hospital Affiliated to Fudan University , Shanghai , China
| | - Chaoying Gu
- Department of Dermatology, Huashan Hospital Affiliated to Fudan University , Shanghai , China
| | - Chunya Ni
- Department of Dermatology, Huashan Hospital Affiliated to Fudan University , Shanghai , China
| | - Linfeng Li
- Department of Dermatology, Peking University Third Hospital , Beijing , China
| | - Xueyan Lu
- Department of Dermatology, Peking University Third Hospital , Beijing , China
| | - Zhirong Yao
- Department of Dermatology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine , Shanghai , China
| | - Jianfeng Tao
- Department of Dermatology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine , Shanghai , China
| | - Yifeng Guo
- Department of Dermatology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine , Shanghai , China
| | - Hong Fang
- Department of Dermatology, The First Affiliated Hospital, Zhejiang University School of Medicine , Hangzhou , China
| | - Yingguo Ding
- Department of Dermatology, The First Affiliated Hospital, Zhejiang University School of Medicine , Hangzhou , China
| | - Qihong Qian
- Department of Dermatology, The First Affiliated Hospital of Soochow University , Suzhou , China
| | - Naihui Zhou
- Department of Dermatology, The First Affiliated Hospital of Soochow University , Suzhou , China
| | - Miaomiao Wang
- Department of Dermatology, The First Affiliated Hospital of Soochow University , Suzhou , China
| | - Danqi Deng
- Department of Dermatology, The Second Affiliated Hospital of Kunming Medical University , Kunming , China
| | - Hong Xie
- Department of Dermatology, The Second Affiliated Hospital of Kunming Medical University , Kunming , China
| | - Shenqiu Li
- Department of Dermatology, Tongji Hospital, Tongji Medical College of Huazhong University of Science & Technology , Wuhan , China
| | - Yongchu Huang
- Department of Dermatology, Tongji Hospital, Tongji Medical College of Huazhong University of Science & Technology , Wuhan , China
| | - Naiqing Zhao
- Fudan School of Public Health , Shanghai , China
| | - Min Zheng
- Department of Dermatology, The Second Affiliated Hospital, Zhejiang University School of Medicine , Hangzhou , China
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6
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Allergenspezifische Immuntherapie bei IgE-vermittelten Erkrankungen im Kindes- und Jugendalter. Monatsschr Kinderheilkd 2019. [DOI: 10.1007/s00112-018-0448-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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7
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Siegfried EC, Jaworski JC, Mina-Osorio P. A Systematic Scoping Literature Review of Publications Supporting Treatment Guidelines for Pediatric Atopic Dermatitis in Contrast to Clinical Practice Patterns. Dermatol Ther (Heidelb) 2018; 8:349-377. [PMID: 29858763 PMCID: PMC6109028 DOI: 10.1007/s13555-018-0243-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Treatment guidelines endorse a variety of strategies for atopic dermatitis (AD) which may vary from published data and clinical practice patterns. The objective of this review was to quantify the volume of available medical literature supporting pediatric AD treatments and compare these patterns to those recommended by published guidelines and/or clinical practice patterns. METHODS Searches of Embase (2005-2016) and abstracts from selected meetings (2014-2016) related to AD treatment in patients younger than 17 years of age yielded references that were assessed by study design, primary treatment, age groups, and AD severity. RESULTS Published literature partially supports clinical guidelines, with emollients and topical medications being the most investigated. There were disproportionately more publications for topical calcineurin inhibitors (TCI) compared with topical corticosteroids (TCS); however, the search interval may have biased the results toward treatments approved near the beginning of the time frame. In contrast, publications documenting clinical practice patterns reflect greater use of emollients and TCS (over TCI), as well as systemic corticosteroids. Data is relatively limited for long-term and combination treatment, treatment of severe AD, and patients younger than 2 years of age, and completely lacking for systemic corticosteroids. CONCLUSION This scoping review demonstrates that available medical literature largely supports published guidelines for topical therapy; however, clinical practice patterns are less aligned. There is a lack of data for older, more frequently used generic treatments, including oral antihistamines, oral antibiotics, and systemic corticosteroids. Overall, literature is lacking for long-term treatment, treatment for patients younger than 2 years of age, and for systemic treatment for severe disease. FUNDING Regeneron Pharmaceuticals Inc.
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Affiliation(s)
- Elaine C Siegfried
- Saint Louis University and Cardinal Glennon Children's Hospital, St. Louis, MO, USA
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Ridolo E, Martignago I, Riario-Sforza GG, Incorvaia C. Allergen immunotherapy in atopic dermatitis. Expert Rev Clin Immunol 2017; 14:61-68. [PMID: 29110542 DOI: 10.1080/1744666x.2018.1401469] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Atopic dermatitis (AD) is a chronic relapsing skin disease, characterized by flare-up due to the exposure to allergens in patients sensitized to them. Currently, therapy of AD is mainly based on symptomatic treatment and avoidance of irritating/allergenic factors, house dust mites being particularly important. Allergen immunotherapy (AIT) is suggested to be the only etiologic treatment, to modify the natural history of the disease. Areas covered: The aim of this review is investigating the putative role of AIT in AD through the evaluation of the most recent scientific literature. Several studies have been conducted since 1970, with promising results in improving the clinical outcome of AD, but they often lack the necessary scientific rigorousness. Moreover, heterogeneity of the studies makes it very difficult to compare and to analyze data in a systematic review or meta-analysis. Expert commentary: As a result of the above-mentioned limitations, the treatment of AD with causative aeroallergen can nowadays be suggested only as an add-on therapy in selected patients who are non-responsive to the traditional therapy.
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Affiliation(s)
- Erminia Ridolo
- a Medicine and Surgery Department , University of Parma , Parma , Italy
| | - Irene Martignago
- a Medicine and Surgery Department , University of Parma , Parma , Italy
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Sánchez-Borges M, Fernandez-Caldas E, Thomas WR, Chapman MD, Lee BW, Caraballo L, Acevedo N, Chew FT, Ansotegui IJ, Behrooz L, Phipatanakul W, Gerth van Wijk R, Pascal D, Rosario N, Ebisawa M, Geller M, Quirce S, Vrtala S, Valenta R, Ollert M, Canonica GW, Calderón MA, Barnes CS, Custovic A, Benjaponpitak S, Capriles-Hulett A. International consensus (ICON) on: clinical consequences of mite hypersensitivity, a global problem. World Allergy Organ J 2017; 10:14. [PMID: 28451053 PMCID: PMC5394630 DOI: 10.1186/s40413-017-0145-4] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 02/27/2017] [Indexed: 01/09/2023] Open
Abstract
Since mite allergens are the most relevant inducers of allergic diseases worldwide, resulting in significant morbidity and increased burden on health services, the International Collaboration in Asthma, Allergy and Immunology (iCAALL), formed by the American Academy of Allergy, Asthma and Immunology (AAAAI), the American College of Allergy, Asthma and Immunology (ACAAI), the European Academy of Allergy and Clinical Immunology (EAACI), and the World Allergy Organization (WAO), has proposed to issue an International Consensus (ICON) on the clinical consequences of mite hypersensitivity. The objectives of this document are to highlight aspects of mite biology that are clinically relevant, to update the current knowledge on mite allergens, routes of sensitization, the genetics of IgE responses to mites, the epidemiologic aspects of mite hypersensitivity, the clinical pictures induced by mites, the diagnosis, specific immunotherapeutic approaches, and prevention.
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Affiliation(s)
- Mario Sánchez-Borges
- Allergy and Clinical Immunology Department, Centro Médico Docente La Trinidad, Caracas, Venezuela
- Clínica El Avila, 6ª transversal Urb. Altamira, Piso 8, Consultoria 803, Caracas, 1060 Venezuela
| | - Enrique Fernandez-Caldas
- Inmunotek S.L., Madrid, Spain and Division of Allergy and Immunology, University of South Florida College of Medicine, Tampa, FL USA
| | - Wayne R. Thomas
- Telethon Kids Institute, University of Western Australia, Crawley, WA Australia
| | | | - Bee Wah Lee
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Luis Caraballo
- Institute for Immunological Research, University of Cartagena, Cartagena, Colombia
| | | | - Fook Tim Chew
- Department of Biological Sciences, Allergy and Molecular Immunology Laboratory, Functional Genomics Laboratories, National University of Singapore, Singapore, Singapore
| | | | - Leili Behrooz
- Division of Immunology and Allergy, Boston Cshildren’s Hospital, Harvard Medical School, Boston, MA USA
| | - Wanda Phipatanakul
- Division of Immunology and Allergy, Boston Cshildren’s Hospital, Harvard Medical School, Boston, MA USA
| | - Roy Gerth van Wijk
- Department of Internal Medicine, Allergology, Erasmus MC, Rotterdam, the Netherlands
| | - Demoly Pascal
- Division of Allergy, Department of Pulmonology, University Hospital of Montpellier, Paris, France
- Montpellier and Pierre Louis Institute of Epidemiology and Public Health, Sorbonne Universités, Paris, France
| | - Nelson Rosario
- Federal University of Parana, Rua General Carneiro, Curitiba, Brazil
| | - Motohiro Ebisawa
- Department of Allergy, Clinical Research Center for Allergology and Rheumatology, Sagamihara National Hospital, Sagamihara, Kanagawa Japan
| | - Mario Geller
- Division of Medicine, Academy of Medicine of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Santiago Quirce
- Department of Allergy, Hospital La Paz Institute for Health Research and CIBER of Respiratory Diseases (CIBERES), Madrid, Spain
| | - Susanne Vrtala
- Division of Immunopathology, Department of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Rudolf Valenta
- Division of Immunopathology, Department of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Markus Ollert
- Department of Infection & Immunity, Laboratory of Immunogenetics and Allergology, Luxembourg Institute of Health, Luxembourg, UK
| | - Giorgio Walter Canonica
- Allergy & Respiratory Diseases Clinic, University of Genoa, IRCCS AOU San Martino-IST, Genoa, Italy
| | - Moises A. Calderón
- Section of Allergy and Clinical Immunology, Imperial College London – NHLI, London, United Kingdom
| | - Charles S. Barnes
- Division of Allergy/Immunology, Children’s Mercy Hospital, Kansas City, MO USA
| | - Adnan Custovic
- Department of Paediatrics, Imperial College London, London, United Kingdom
| | - Suwat Benjaponpitak
- Division of Pediatric Allergy/Immunology/Rheumatology, Department of Pediatrics, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Arnaldo Capriles-Hulett
- Allergy and Clinical Immunology Department, Centro Médico Docente La Trinidad, Caracas, Venezuela
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10
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You HS, Yang MY, Kim GW, Cho HH, Kim WJ, Mun JH, Song M, Kim HS, Ko HC, Kim MB, Kim BS. Effectiveness of Specific Sublingual Immunotherapy in Korean Patients with Atopic Dermatitis. Ann Dermatol 2017; 29:1-5. [PMID: 28223739 PMCID: PMC5318503 DOI: 10.5021/ad.2017.29.1.1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Revised: 08/13/2015] [Accepted: 08/16/2015] [Indexed: 11/08/2022] Open
Abstract
Background Sublingual immunotherapy (SLIT) with house dust mites (HDM) preparation has recently been proven to be beneficial for treating allergic rhinitis and asthma. However, there has been no report regarding the efficacy and safety of SLIT in Korean patients with atopic dermatitis (AD). Objective We intended to investigate the efficacy and safety of SLIT in Korean patients with AD. Methods A total of 34 patients with AD and immunoglobulin E (IgE)-proven HDM sensitization (Class ≥3) were recruited. Eczema area and severity index (EASI) score, total serum IgE level, specific IgE assays to Dermatophagoides pteronyssinus, D. farinae, and adverse effects were recorded during follow-up. "Responder" was defined as a patient with ≥30% improvement in EASI score after SLIT. Results Twenty-three patients continued SLIT for 12 months or more, whereas 3 patients (8.8%) dropped out because of exacerbation of dermatitis, and 8 patients (23.5%) were lost to follow-up. The average duration of SLIT treatment was 22.4 months (range, 12~32 months). EASI scores reduced significantly after 6 months of treatment (p<0.05) compared with those at baseline. A total of 18 patients were determined to be responders to SLIT after 6 months. Total and specific IgE serum levels did not significantly reduce after SLIT. No patients experienced serious adverse events, with the exception of two patients who developed transient lip and tongue swelling. Conclusion Our study demonstrated that SLIT with HDM extracts is effective and tolerable in Korean patients with AD. Further controlled long-term trials are required to reinforce the current results.
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Affiliation(s)
- Hyang-Suk You
- Department of Dermatology, Pusan National University School of Medicine, Busan, Korea
| | - Min-Young Yang
- Department of Dermatology, Pusan National University School of Medicine, Busan, Korea
| | - Gun-Wook Kim
- Department of Dermatology, Pusan National University School of Medicine, Busan, Korea
| | - Hyun-Ho Cho
- Department of Dermatology, Pusan National University School of Medicine, Busan, Korea
| | - Won-Jeong Kim
- Department of Dermatology, Pusan National University School of Medicine, Busan, Korea
| | - Je-Ho Mun
- Department of Dermatology, Pusan National University School of Medicine, Busan, Korea
| | - Margaret Song
- Department of Dermatology, Pusan National University School of Medicine, Busan, Korea
| | - Hoon-Soo Kim
- Department of Dermatology, Pusan National University School of Medicine, Busan, Korea
| | - Hyun-Chang Ko
- Department of Dermatology, Pusan National University School of Medicine, Busan, Korea
| | - Moon-Bum Kim
- Department of Dermatology, Pusan National University School of Medicine, Busan, Korea.; Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Byung-Soo Kim
- Department of Dermatology, Pusan National University School of Medicine, Busan, Korea.; Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
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11
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Abstract
BACKGROUND Dust mites (DMs) play a role in type I respiratory allergy. Studies relating to DM irritant versus immune reactions are somewhat conflicting in atopic dermatitis (AD). OBJECTIVE The aim of this study was to assess the diagnostic use of patch testing to DM in patients with AD and other dermatitides. METHODS We performed a prospective study of 323 adults recruited in a patch testing clinic. Patch testing antigens were DM extract (0.01%, 0.1%, 1%, 10%, and 20% in petrolatum; Chemotechnique) and/or 200 index of reactivity in petrolatum (Stallergenes). Patches were placed and read at 48 hours with delayed readings after 72 to 168 hours. RESULTS There was no association of DM positivity with AD, asthma, hay fever, or demographic factors. There was no association of DM positivity with the clinical diagnosis or phenotype. The number of positive (+, ++, and +++) and doubtful reactions to Chemotechnique DM extract increased with higher concentrations. Positive reactions to DM had a morphological appearance characterized by numerous discrete erythematous papules and, rarely, papulovesicles. Positive reactions to Stallergenes DM 200 IR were infrequent and all weak reactions, similar to DM 0.01%. CONCLUSIONS Patch testing to DM does not seem to have clinical use for determining the etiology of dermatitis.
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12
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Slavyanakaya TA, Derkach VV, Sepiashvili RI. Debates in allergy medicine: specific immunotherapy efficiency in children with atopic dermatitis. World Allergy Organ J 2016; 9:15. [PMID: 27134696 PMCID: PMC4836162 DOI: 10.1186/s40413-016-0106-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Accepted: 03/17/2016] [Indexed: 12/19/2022] Open
Abstract
Allergen specific immunotherapy (AIT) has been the only pathogenetically relevant treatment of IgE-mediated allergic diseases (ADs) for many years. The use of AIT for atopic dermatitis (AD) treatment is dubious and has both followers and opponents. The improvement of subcutaneous AIT (SCIT) and introduction of Sublingual immunotherapy (SLIT) gives prospects of their application both for adults and children suffering from AD. This review presents results of scientific research, system and meta-analyses that confirm the clinical efficacy of AIT for children with AD who has the sensitization to allergens of house dust mite, grass and plant pollen suffering from co-occurring respiratory ADs and with moderate and severe course of allergic AD. There have been analyzed the most advanced achievements in AIT studies as well as there have been specified the unmet needs in AD. The preliminary diagnostics of IgE-mediated AD and pathophysiological disorders, including immune ones, will allow a doctor to develop appropriate comprehensive treatment algorithm for children's AD aimed at its correction. The including of AIT to the children's comprehensive therapy program is reasonable only if AD has the allergic form. It is necessary better to design the randomized research studies and to acquire extended clinical practice in children with AD. Use of the successes of molecular-based allergy diagnostics will help to optimize and personalize the process of selecting the necessary allergens to determine the most appropriate vaccines for children considering the results of the allergen component diagnostics. The strategy of treatment of children with AD in future will be based on individual target therapy.
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Affiliation(s)
- Tatiana A. Slavyanakaya
- />People’s Friendship University of Russia, Moscow, Moscow region Russia
- />Institute of Immunophysiology, Moscow, Russia
| | - Vladislava V. Derkach
- />Institute of Immunophysiology, Moscow, Russia
- />Pacific State Medical University, Vladivostok, Russia
| | - Revaz I. Sepiashvili
- />People’s Friendship University of Russia, Moscow, Moscow region Russia
- />Institute of Immunophysiology, Moscow, Russia
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13
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Galli E, Neri I, Ricci G, Baldo E, Barone M, Belloni Fortina A, Bernardini R, Berti I, Caffarelli C, Calamelli E, Capra L, Carello R, Cipriani F, Comberiati P, Diociaiuti A, El Hachem M, Fontana E, Gruber M, Haddock E, Maiello N, Meglio P, Patrizi A, Peroni D, Scarponi D, Wielander I, Eichenfield LF. Consensus Conference on Clinical Management of pediatric Atopic Dermatitis. Ital J Pediatr 2016; 42:26. [PMID: 26936273 PMCID: PMC4776387 DOI: 10.1186/s13052-016-0229-8] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Accepted: 02/14/2016] [Indexed: 01/01/2023] Open
Abstract
The Italian Consensus Conference on clinical management of atopic dermatitis in children reflects the best and most recent scientific evidence, with the aim to provide specialists with a useful tool for managing this common, but complex clinical condition. Thanks to the contribution of experts in the field and members of the Italian Society of Pediatric Allergology and Immunology (SIAIP) and the Italian Society of Pediatric Dermatology (SIDerP), this Consensus statement integrates the basic principles of the most recent guidelines for the management of atopic dermatitis to facilitate a practical approach to the disease. The therapeutical approach should be adapted to the clinical severity and requires a tailored strategy to ensure good compliance by children and their parents. In this Consensus, levels and models of intervention are also enriched by the Italian experience to facilitate a practical approach to the disease.
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Affiliation(s)
- Elena Galli
- Pediatric Allergy Unit, Research Center, San Pietro Hospital - Fatebenefratelli, Rome, Italy.
| | - Iria Neri
- Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy.
| | - Giampaolo Ricci
- Pediatric Unit - Department of Medical and Surgical Sciences, S. Orsola Malpighi Hospital, University of Bologna, Pad. 16, Via Massarenti, 11 - 40138, Bologna, Italy.
| | - Ermanno Baldo
- Pediatric Department, "S. Maria del Carmine" Hospital of Rovereto, APSS (Provincial Agency for Health Services), Trento, Italy.
| | | | - Anna Belloni Fortina
- Pediatric Dermatology Unit, Department of Medicine, University of Padua, Padua, Italy.
| | | | - Irene Berti
- Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy.
| | - Carlo Caffarelli
- Pediatric Unit, Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy.
| | - Elisabetta Calamelli
- Pediatric Unit - Department of Medical and Surgical Sciences, S. Orsola Malpighi Hospital, University of Bologna, Pad. 16, Via Massarenti, 11 - 40138, Bologna, Italy.
| | - Lucetta Capra
- Department of Medical Sciences, Section of Paediatrics, University of Ferrara, Ferrara, Italy.
| | - Rossella Carello
- Pediatric Allergy Unit, Research Center, San Pietro Hospital - Fatebenefratelli, Rome, Italy.
| | - Francesca Cipriani
- Pediatric Unit - Department of Medical and Surgical Sciences, S. Orsola Malpighi Hospital, University of Bologna, Pad. 16, Via Massarenti, 11 - 40138, Bologna, Italy.
| | | | - Andrea Diociaiuti
- Dermatology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
| | - Maya El Hachem
- Dermatology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
| | - Elena Fontana
- Pediatric Dermatology Unit, Department of Medicine, University of Padua, Padua, Italy.
| | - Michaela Gruber
- Department of Pediatrics, Central Hospital of Bolzano, Bolzano, Italy.
| | - Ellen Haddock
- Departments of Pediatrics and Dermatology, School of Medicine, University of California, San Diego, CA, USA.
| | - Nunzia Maiello
- Department of Woman, Child and General and Specialized Surgery, Second University of Naples, Naples, Italy.
| | - Paolo Meglio
- Primary Care Pediatrician, Health National Service, Rome, Italy.
| | - Annalisa Patrizi
- Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy.
| | - Diego Peroni
- Department of Medical Sciences, Section of Paediatrics, University of Ferrara, Ferrara, Italy.
| | - Dorella Scarponi
- Pediatric Unit - Department of Medical and Surgical Sciences, S. Orsola Malpighi Hospital, University of Bologna, Pad. 16, Via Massarenti, 11 - 40138, Bologna, Italy.
| | - Ingrid Wielander
- Department of Pediatrics, Central Hospital of Bolzano, Bolzano, Italy.
| | - Lawrence F Eichenfield
- Departments of Pediatrics and Dermatology, School of Medicine, University of California, San Diego, CA, USA.
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14
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Fujimura M, Ishimaru H. Rush sublingual immunotherapy in canine atopic dermatitis: a prospective pilot study. Pol J Vet Sci 2016; 19:3-6. [DOI: 10.1515/pjvs-2016-0001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Twenty dogs with canine atopic dermatitis (CAD) were treated with rush sublingual immunotherapy (SLIT), with a 48 hour build-up phase and 6 months maintenance phase (treated by antigen once every 3-4 weeks). The canine atopic dermatitis extent and severity index (CADESI)-4 was evaluated before treatment (baseline) and after 6 months. An open, non-controlled, non-randomized pilot trial was conducted to assess the effectiveness and safety of rush SLIT for environmental allergen extracts (Dematophagoides pteronyssinus and D.farinae mix and other). Three dogs dropped out and 17 dogs finished the trial. CADESI-4 at baseline was 60.6±27.1 (range 17-107, n=17). After 6 months of SLIT treatment, CADESI-4 was 37.4±36.0 (range 5-152, n=17) (p <0.01), which was a 38.3% reduction. A significant improvement, defined as a CADESI-4 reduction of > 30%, was observed in 13 out of 17 dogs (76%). A moderate improvement, defined as a CADESI-4 reduction of ≦30%, was observed in 2 dogs (12%). In the other 2 dogs (12%), CADESI-4 worsened or showed no change. However, no severe adverse effects were observed during the trial.
Therefore, rush SLIT against environmental allergen extract for CAD showed effectiveness and safety as evidenced by the reduction of CADESI-4 after 6 months SLIT without severe adverse effects.
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15
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Tam H, Calderon MA, Manikam L, Nankervis H, García Núñez I, Williams HC, Durham S, Boyle RJ. Specific allergen immunotherapy for the treatment of atopic eczema. Cochrane Database Syst Rev 2016; 2:CD008774. [PMID: 26871981 PMCID: PMC8761476 DOI: 10.1002/14651858.cd008774.pub2] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Specific allergen immunotherapy (SIT) is a treatment that may improve disease severity in people with atopic eczema (AE) by inducing immune tolerance to the relevant allergen. A high quality systematic review has not previously assessed the efficacy and safety of this treatment. OBJECTIVES To assess the effects of specific allergen immunotherapy (SIT), including subcutaneous, sublingual, intradermal, and oral routes, compared with placebo or a standard treatment in people with atopic eczema. SEARCH METHODS We searched the following databases up to July 2015: the Cochrane Skin Group Specialised Register, CENTRAL in the Cochrane Library (Issue 7, 2015), MEDLINE (from 1946), EMBASE (from 1974), LILACS (from 1982), Web of Science™ (from 2005), the Global Resource of EczemA Trials (GREAT database), and five trials databases. We searched abstracts from recent European and North American allergy meetings and checked the references of included studies and review articles for further references to relevant trials. SELECTION CRITERIA Randomised controlled trials (RCTs) of specific allergen immunotherapy that used standardised allergen extracts in people with AE. DATA COLLECTION AND ANALYSIS Two authors independently undertook study selection, data extraction (including adverse effects), assessment of risk of bias, and analyses. We used standard methodological procedures expected by Cochrane. MAIN RESULTS We identified 12 RCTs for inclusion in this review; the total number of participants was 733. The interventions included SIT in children and adults allergic to either house dust mite (10 trials), grass pollen, or other inhalant allergens (two trials). They were administered subcutaneously (six trials), sublingually (four trials), orally, or intradermally (two trials). Overall, the risk of bias was moderate, with high loss to follow up and lack of blinding as the main methodological concern.Our primary outcomes were 'Participant- or parent-reported global assessment of disease severity at the end of treatment'; 'Participant- or parent-reported specific symptoms of eczema, by subjective measures'; and 'Adverse events, such as acute episodes of asthma or anaphylaxis'. SCORing Atopic Dermatitis (SCORAD) is a means of measuring the effect of atopic dermatitis by area (A); intensity (B); and subjective measures (C), such as itch and sleeplessness, which we used.For 'Participant- or parent-reported global assessment of disease severity at the end of treatment', one trial (20 participants) found improvement in 7/9 participants (78%) treated with the SIT compared with 3/11 (27%) treated with the placebo (risk ratio (RR) 2.85, 95% confidence interval (CI) 1.02 to 7.96; P = 0.04). Another study (24 participants) found no difference: global disease severity improved in 8/13 participants (62%) treated with the SIT compared with 9/11 (81%) treated with the placebo (RR 0.75, 95% CI 0.45 to 1.26; P = 0.38). We did not perform meta-analysis because of high heterogeneity between these two studies. The quality of the evidence was low.For 'Participant- or parent-reported specific symptoms of eczema, by subjective measures', two trials (184 participants) did not find that the SIT improved SCORAD part C (mean difference (MD) -0.74, 95% CI -1.98 to 0.50) or sleep disturbance (MD -0.49, 95% CI -1.03 to 0.06) more than placebo. For SCORAD part C itch severity, these two trials (184 participants) did not find that the SIT improved itch (MD -0.24, 95% CI -1.00 to 0.52). One other non-blinded study (60 participants) found that the SIT reduced itch compared with no treatment (MD -4.20, 95% CI -3.69 to -4.71) and reduced the participants' overall symptoms (P < 0.01), but we could not pool these three studies due to high heterogeneity. The quality of the evidence was very low.Seven trials reported systemic adverse reactions: 18/282 participants (6.4%) treated with the SIT had a systemic reaction compared with 15/210 (7.1%) with no treatment (RR 0.78, 95% CI 0.41 to 1.49; the quality of the evidence was moderate). The same seven trials reported local adverse reactions: 90/280 participants (32.1%) treated with the SIT had a local reaction compared with 44/204 (21.6%) in the no treatment group (RR 1.27, 95% CI 0.89 to 1.81). As these had the same study limitations, we deemed the quality of the evidence to also be moderate.Of our secondary outcomes, there was a significant improvement in 'Investigator- or physician-rated global assessment of disease severity at the end of treatment' (six trials, 262 participants; RR 1.48, 95% CI 1.16 to 1.88). None of the studies reported our secondary outcome 'Parent- or participant-rated eczema severity assessed using a published scale', but two studies (n = 184), which have been mentioned above, used SCORAD part C, which we included as our primary outcome 'Participant- or parent-reported specific symptoms of eczema, by subjective measures'.Our findings were generally inconclusive because of the small number of studies. We were unable to determine by subgroup analyses a particular type of allergen or a particular age or level of disease severity where allergen immunotherapy was more successful. We were also unable to determine whether sublingual immunotherapy was associated with more local adverse reactions compared with subcutaneous immunotherapy. AUTHORS' CONCLUSIONS Overall, the quality of the evidence was low. The low quality was mainly due to the differing results between studies, lack of blinding in some studies, and relatively few studies reporting participant-centred outcome measures. We found limited evidence that SIT may be an effective treatment for people with AE. The treatments used in these trials were not associated with an increased risk of local or systemic reactions. Future studies should use high quality allergen formulations with a proven track record in other allergic conditions and should include participant-reported outcome measures.
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Affiliation(s)
- Herman Tam
- Imperial College LondonSection of Paediatrics, Division of Infectious Diseases, Department of MedicineWright Fleming BuildingNorfolk PlaceLondonUKW2 1PG
| | - Moises A Calderon
- National Heart and Lung Institute, Imperial College LondonAllergy and Clinical Immunology, Section of Inflammation, Repair and DevelopmentLondonUKSW3 6LY
| | - Logan Manikam
- Imperial College LondonSection of Paediatrics, Division of Infectious Diseases, Department of MedicineWright Fleming BuildingNorfolk PlaceLondonUKW2 1PG
| | - Helen Nankervis
- The University of Nottinghamc/o Cochrane Skin GroupA103, King's Meadow CampusLenton LaneNottinghamUKNG7 2NR
| | - Ignacio García Núñez
- Hospital Universitario Carlos HayaServicio de AlergologíaPlaza Del Hospital Civil S/NMálagaSpain29009
| | - Hywel C Williams
- The University of NottinghamCentre of Evidence Based DermatologyQueen's Medical CentreDerby RoadNottinghamUKNG7 2UH
| | - Stephen Durham
- National Heart and Lung Institute, Imperial College LondonAllergy and Clinical Immunology, Section of Inflammation, Repair and DevelopmentLondonUKSW3 6LY
| | - Robert J Boyle
- Imperial College LondonSection of Paediatrics, Division of Infectious Diseases, Department of MedicineWright Fleming BuildingNorfolk PlaceLondonUKW2 1PG
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16
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DeBoer DJ, Verbrugge M, Morris M. Clinical and immunological responses of dust mite sensitive, atopic dogs to treatment with sublingual immunotherapy (SLIT). Vet Dermatol 2016; 27:82-7e23. [PMID: 26749020 DOI: 10.1111/vde.12284] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/09/2015] [Indexed: 11/30/2022]
Abstract
BACKGROUND Sublingual immunotherapy (SLIT) has been reported to be beneficial in people with atopic dermatitis (AD) and dust mite sensitivity. Evaluation of this therapy has not been reported in spontaneous canine AD. OBJECTIVES The objective of this study was to preliminarily evaluate the effectiveness of an established SLIT protocol, as used in human patients, in dogs with AD. ANIMALS Ten dust mite sensitive dogs with spontaneous AD. METHODS Dogs underwent a 6 month open trial of SLIT concurrently with decreasing dose oral methylprednisolone. Clinical evaluations and quantitative serum anti-mite IgE and IgG levels were performed every 2 months. RESULTS Mean methylprednisolone use from the first 2 months of the study to the final 2 months declined from 10.2 to 4.3 mg/kg/2 months (P < 0.001, Student's paired t-test); at 6 months, four dogs required no oral corticosteroid administration. Over the course of the study, median Canine Atopic Dermatitis Extent and Severity Index (CADESI)-03 scores declined from 76.5 to 59; median pruritus scores declined from 65 to 37 (P < 0.02 and P < 0.01, respectively; Wilcoxon signed-rank test). Pre- and post-SLIT intradermal test scores for mite allergen were not significantly different over time. Median Dermatophagoides farinae (DF)-specific IgE levels declined significantly from 150.2 × 10(3) AU/mL to 3.6 × 10(3) AU/mL (P < 0.05). Concurrently, median DF-specific IgG levels increased from 18.5 × 10(6) AU/mL to 3923.4 × 10(6) AU/mL (P < 0.05; Wilcoxon signed-rank tests). CONCLUSIONS AND CLINICAL IMPORTANCE SLIT treatment produced clinical improvement in dogs with dust mite-associated AD and was associated with serological changes supporting this improvement. Further studies in larger numbers of dogs and those with polysensitization are warranted.
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Affiliation(s)
- Douglas J DeBoer
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin, 2015 Linden Drive, Madison, WI, 53706, USA
| | - Maria Verbrugge
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin, 2015 Linden Drive, Madison, WI, 53706, USA
| | - Mary Morris
- Allergy Associates of La Crosse, 2727 Midwest Drive, Onalaska, WI, 54650, USA
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17
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Gendelman SR, Lang DM. Sublingual immunotherapy in the treatment of atopic dermatitis: a systematic review using the GRADE system. Curr Allergy Asthma Rep 2015; 15:498. [PMID: 25504262 DOI: 10.1007/s11882-014-0498-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Controversy exists regarding the role of allergen immunotherapy as a therapeutic intervention for patients with atopic dermatitis and aeroallergen sensitivity. Our aim was to critically appraise the evidence supporting the use of sublingual immunotherapy for patients with atopic dermatitis and aeroallergen sensitivity. We performed a literature search using the terms "sublingual immunotherapy" and "atopic dermatitis" and "sublingual immunotherapy" and "eczema." We used the same terms to search PubMed, Ovid, and Scopus. Our limits were "Humans" and "English." We excluded articles that were not in English. These articles were analyzed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. Many studies reported improvement in clinical symptoms of atopic dermatitis. Serious methodological shortcomings were noted including but not limited to lack of control group, lack of randomization, incomplete descriptions of randomization and/or allocation concealment, many enrolled subjects not completing participation, and/or data analysis not by intention to treat.
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Affiliation(s)
- Samantha R Gendelman
- Department of Clinical Immunology & Allergy, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA,
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18
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Abstract
PURPOSE OF REVIEW Sublingual immunotherapy (SLIT) is indicated for the use in pediatric patients suffering from allergic rhinitis or allergic rhinoconjunctivitis caused by environmental allergens, such as ragweed pollen, grass pollen, and dust mite. This review focuses on recent and relevant studies associated with the use of SLIT for these allergens in children by examining efficacy, safety, and immunological data in comparison to subcutaneous immunotherapy, therapeutic treatments, and placebo. RECENT FINDINGS In several of the case studies examined in this article, involving mainly grass and dust mite allergic patients, SLIT has been shown to have similar efficacy to subcutaneous immunotherapy. SLIT has been proven as a safer therapy. In comparing the adverse events related to both therapies, SLIT has fewer cases of anaphylaxis and fewer incidents of local reactions of mild-to-moderate severity. In comparison to therapeutic treatments and placebo, SLIT significantly improved symptom and medication scores. In addition to allergic rhinitis and allergic rhinoconjunctivitis, additional uses for SLIT in pediatric patients, such as asthma, atopic dermatitis, and food allergies, are under development. SUMMARY SLIT treatment is a well tolerated and effective approach to treat allergic rhinitis and allergic rhinoconjunctivitis in pediatric patients. Three SLIT tablets are currently approved by the US Food and Drug Administration to treat grass and ragweed allergies. The research discussed in this review will further the knowledge of physicians searching for an alternative treatment for their pediatric patients.
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19
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Choi JS, Ryu HR, Yoon CH, Kim JH, Baek JO, Roh JY, Lee JR. Treatment of patients with refractory atopic dermatitis sensitized to house dust mites by using sublingual allergen immunotherapy. Ann Dermatol 2015; 27:82-6. [PMID: 25673938 PMCID: PMC4323609 DOI: 10.5021/ad.2015.27.1.82] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Revised: 05/26/2014] [Accepted: 06/20/2014] [Indexed: 12/15/2022] Open
Abstract
Even though atopic dermatitis (AD) is one of the most common chronic inflammatory skin diseases, its treatment remains a challenge in clinical practice, with most approaches limited to symptomatic, unspecific anti-inflammatory, or immunosuppressive treatments. Many studies have shown AD to have multiple causes that activate complex immunological and inflammatory pathways. However, aeroallergens, and especially the house dust mite (HDM), play a relevant role in the elicitation or exacerbation of eczematous lesions in many AD patients. Accordingly, allergen-specific immunotherapy has been used in AD patients with the aim of redirecting inappropriate immune responses. Here, we report three cases of refractory AD sensitized to HDM who were treated with sublingual immunotherapy.
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Affiliation(s)
- Joon-Seok Choi
- Department of Dermatology, Gil Medical Center, Graduate School of Medicine, Gachon University, Incheon, Korea
| | - Ha-Ryeong Ryu
- Department of Dermatology, Gil Medical Center, Graduate School of Medicine, Gachon University, Incheon, Korea
| | - Cheol-Hyun Yoon
- Department of Dermatology, Gil Medical Center, Graduate School of Medicine, Gachon University, Incheon, Korea
| | - Ji-Hoon Kim
- Department of Dermatology, Gil Medical Center, Graduate School of Medicine, Gachon University, Incheon, Korea
| | - Jin-Ok Baek
- Department of Dermatology, Gil Medical Center, Graduate School of Medicine, Gachon University, Incheon, Korea
| | - Joo-Young Roh
- Department of Dermatology, Gil Medical Center, Graduate School of Medicine, Gachon University, Incheon, Korea
| | - Jong-Rok Lee
- Department of Dermatology, Gil Medical Center, Graduate School of Medicine, Gachon University, Incheon, Korea
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20
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Lee J, Park CO, Lee KH. Specific immunotherapy in atopic dermatitis. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2014; 7:221-9. [PMID: 25749758 PMCID: PMC4397361 DOI: 10.4168/aair.2015.7.3.221] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/03/2014] [Revised: 04/30/2014] [Accepted: 06/30/2014] [Indexed: 11/20/2022]
Abstract
Allergen specific immunotherapy (SIT) using house dust mite (HDM) extracts has been performed mainly with patients of asthma and allergic rhinitis. In the meanwhile, there has been a long debate on the efficacy of SIT in atopic dermatitis (AD) with only a few double-blind placebo-controlled trials. However, several randomized controlled trials of SIT in AD revealed significant improvement of clinical symptoms and also, positive result was shown by a following meta-analysis study of these trials. In order to predict and evaluate the treatment outcome, finding a biomarker that can predict treatment responses and treatment end-points is critical but it is very challenging at the same time due to the complexity of causes and mechanisms of AD. Other considerations including standardization of the easiest and safest treatment protocol and optimizing the treatment preparations should be studied as well. This review summarizes the basics of SIT in AD including the brief mechanisms, treatment methods and schedules, and also highlights the clinical efficacy of SIT in AD along with mild, controllable adverse reactions. Immunologic effects and studies of various biomarkers are also introduced and finally, future considerations with upcoming studies on SIT were discussed.
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Affiliation(s)
- Jungsoo Lee
- Department of Dermatology, Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Chang Ook Park
- Department of Dermatology, Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Kwang Hoon Lee
- Department of Dermatology, Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea.
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21
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22
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Plötz SG, Wiesender M, Todorova A, Ring J. What is new in atopic dermatitis/eczema? Expert Opin Emerg Drugs 2014; 19:441-58. [DOI: 10.1517/14728214.2014.953927] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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23
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Guidelines of care for the management of atopic dermatitis: Section 4. Prevention of disease flares and use of adjunctive therapies and approaches. J Am Acad Dermatol 2014; 71:1218-33. [PMID: 25264237 DOI: 10.1016/j.jaad.2014.08.038] [Citation(s) in RCA: 202] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2014] [Revised: 08/06/2014] [Accepted: 08/22/2014] [Indexed: 01/27/2023]
Abstract
Atopic dermatitis is a common, chronic inflammatory dermatosis that can affect all age groups. This evidence-based guideline addresses important clinical questions that arise in its management. In this final section, treatments for flare prevention and adjunctive and complementary therapies and approaches are reviewed. Suggestions on use are given based on available evidence.
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Canonica GW, Cox L, Pawankar R, Baena-Cagnani CE, Blaiss M, Bonini S, Bousquet J, Calderón M, Compalati E, Durham SR, van Wijk RG, Larenas-Linnemann D, Nelson H, Passalacqua G, Pfaar O, Rosário N, Ryan D, Rosenwasser L, Schmid-Grendelmeier P, Senna G, Valovirta E, Van Bever H, Vichyanond P, Wahn U, Yusuf O. Sublingual immunotherapy: World Allergy Organization position paper 2013 update. World Allergy Organ J 2014; 7:6. [PMID: 24679069 PMCID: PMC3983904 DOI: 10.1186/1939-4551-7-6] [Citation(s) in RCA: 317] [Impact Index Per Article: 31.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Accepted: 02/07/2014] [Indexed: 02/07/2023] Open
Abstract
We have prepared this document, "Sublingual Immunotherapy: World Allergy Organization Position Paper 2013 Update", according to the evidence-based criteria, revising and updating chapters of the originally published paper, "Sublingual Immunotherapy: World Allergy Organization Position Paper 2009", available at http://www.waojournal.org. Namely, these comprise: "Mechanisms of sublingual immunotherapy;" "Clinical efficacy of sublingual immunotherapy" - reporting all the data of all controlled trials published after 2009; "Safety of sublingual immunotherapy" - with the recently published Grading System for adverse reactions; "Impact of sublingual immunotherapy on the natural history of respiratory allergy" - with the relevant evidences published since 2009; "Efficacy of SLIT in children" - with detailed analysis of all the studies; "Definition of SLIT patient selection" - reporting the criteria for eligibility to sublingual immunotherapy; "The future of immunotherapy in the community care setting"; "Methodology of clinical trials according to the current scientific and regulatory standards"; and "Guideline development: from evidence-based medicine to patients' views" - including the evolution of the methods to make clinical recommendations.Additionally, we have added new chapters to cover a few emerging crucial topics: "Practical aspects of schedules and dosages and counseling for adherence" - which is crucial in clinical practice for all treatments; "Perspectives and new approaches" - including recombinant allergens, adjuvants, modified allergens, and the concept of validity of the single products. Furthermore, "Raising public awareness about sublingual immunotherapy", as a need for our patients, and strategies to increase awareness of allergen immunotherapy (AIT) among patients, the medical community, all healthcare stakeholders, and public opinion, are also reported in detail.
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Affiliation(s)
- Giorgio Walter Canonica
- Respiratory and Allergy Clinic, DIMI—Department of Internal Medicine, University of Genoa, IRCCS Aou San Martino, Largo Rosanna Benzi 10, Genoa 1-16132, Italy
| | - Linda Cox
- Department of Medicine, Nova Southeastern University, College of Osteopathic Medicine, Davie Florida, USA
| | - Ruby Pawankar
- Division of Allergy, Department of Pediatrics, Nippon Medical School, Tokyo, Japan
| | - Carlos E Baena-Cagnani
- Research Center for Respiratory Medicine (CIMER), Catholic University, Fundación LIBRA, Córdoba, Argentina
| | - Michael Blaiss
- Department of Pediatrics and Medicine, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Sergio Bonini
- Department of Medicine, Second University of Naples, Institute of Translational Pharmacology, Italian National Research Council, Rome, Italy
| | - Jean Bousquet
- Centre Hospitalier Regional Universitaire de Montpellier, Université de Montpellier, Montpellier, France
| | - Moises Calderón
- Section of Allergy and Clinical Immunology, Imperial College of London, National Heart and Lung Institute, Royal Brompton Hospital, London, UK
| | - Enrico Compalati
- Allergy and Respiratory Diseases Clinic, Department of Internal Medicine, University of Genoa, Genova, Italy
| | - Stephen R Durham
- Allergy and Clinical Immunology, National Heart and Lung Institute, Imperial College of London, London, UK
| | - Roy Gerth van Wijk
- Department of Allergology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | | | - Harold Nelson
- National Jewish Health, University of Colorado – Denver School of Medicine, Denver, Colorado, USA
| | - Giovanni Passalacqua
- Allergy and Respiratory Diseases, IRCCS San Martino IST, University of Genoa, Genova, Italy
| | - Oliver Pfaar
- Center for Rhinology and Allergology Wiesbaden, Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Mannheim, Mannheim, Germany
| | - Nelson Rosário
- Pediatric Allergy and Immunology Division, Hospital de Clínicas, Federal University of Parana, Curitiba, Brazil
| | - Dermot Ryan
- Academic Centre of Primary Care, Division of Applied Health Sciences, University of Aberdeen, Aberdeen, UK
| | - Lanny Rosenwasser
- Children’s Mercy Hospital, University of Missouri – Kansas City School of Medicine, Kansas City, Missouri
| | | | | | - Erkka Valovirta
- Department of Clinical Allergology and Pulmonary Diseases, University of Turku, Finland, and Allergy Clinic, Terveystalo, Turku, Finland
| | - Hugo Van Bever
- Department of Paediatrics, University Children’s Medical Institute, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Pakit Vichyanond
- Department of Pediatrics, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Ulrich Wahn
- Department of Pediatric Pneumology and Immunology, Charité, Humboldt University, Berlin, Germany
| | - Osman Yusuf
- The Allergy and Asthma Institute, Islamabad, Pakistan
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Milani M. Allergen-specific immunotherapy for allergic rhinitis in the elderly: is it never too late? Immunotherapy 2014; 5:699-702. [PMID: 23829621 DOI: 10.2217/imt.13.57] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Evaluation of: Bozek A, Ignasiak B, Filipowska B, Jarzab J. House dust mite sublingual immunotherapy: a double-blind, placebo-controlled study in elderly patients with allergic rhinitis. Clin. Exp. Allergy 43(2), 242-248 (2013). There is a well-accepted tenet in allergen-specific immunotherapy (SIT), especially for respiratory allergies such as rhinitis and asthma: this approach should be, in general, reserved for the pediatric population and young adults. This belief is based on the fact that SIT is considered the only therapy able to modify the course of allergic diseases. In the case of allergic rhinitis, for example, SIT could reduce the risk of asthma developing. Therefore, SIT is evaluated with 'the sooner the better' conviction. In elderly people with respiratory allergies, the 'course' of the disease is considered too advanced and therefore the room and therapeutic value of SIT is considered very limited. Bozek et al. evaluated the clinical efficacy of sublingual SIT (SLIT) with house dust mite (HDM) extracts in elderly (age >60 years) patients with a long history of allergic rhinitis due to HDM allergen exposure. In a 3-year double-blind placebo-controlled study, SLIT was able to significantly reduce the nose-related symptoms and the medication score. The conclusions of the authors were that SLIT with HDM allergens resulted in a significant clinical improvement in the active group compared with the placebo group, particularly during the period of the year in which the heating would be on. This therapy was well tolerated. These observations may lead to the more frequent use of SLIT immunotherapy in the elderly.
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Affiliation(s)
- Massimo Milani
- Solo Practice Milan, Via A. Nota 18, 20126 Milan, Italy.
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Jutel M, Bartkowiak-Emeryk M, Bręborowicz A, Cichocka-Jarosz E, Emeryk A, Gawlik R, Gonerko P, Rogala B, Nowak-Węgrzyn A, Samoliński. Podjęzykowa immunoterapia alergenowa – stanowisko Sekcji Immunoterapii Polskiego Towarzystwa Alergologicznego. ALERGOLOGIA POLSKA-POLISH JOURNAL OF ALLERGOLOGY 2014. [DOI: 10.1016/j.alergo.2014.03.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Abstract
Systemic therapy for atopic dermatitis (AD) is indicated in patients with severe disease refractory to adequate topical treatment. Currently available drugs aim to decrease inflammation by suppressing and/or modulating immune responses and thus may indirectly improve skin barrier function, resulting in a decrease in clinical signs and symptoms in particular pruritus. Before considering systemic treatment, patient adherence to topical treatment including skin care has to be ensured. The selection of the drug depends on the disease severity, localization, complications, concomitant diseases, and age of the patient, but also on their availability and costs as well as the doctor's experience. Bearing in mind the potential risk of resistance, systemic therapy with antibiotics should be exclusively considered in clinically manifest infections such as in children. Here, we review recently published clinical trials and case reports on systemic therapy of pediatric and adult patients with AD to draw conclusions for clinical practice. Although AD is a common disease, controlled clinical studies investigating the efficacy of systemic drugs are scarce, except for cyclosporine, which has been approved for the therapy of severe AD.
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Affiliation(s)
- D. Simon
- Department of Dermatology; Inselspital; Bern University Hospital; University of Bern; Bern Switzerland
| | - T. Bieber
- Department of Dermatology and Allergy; University of Bonn; Bonn Germany
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Qin YE, Mao JR, Sang YC, Li WX. Clinical efficacy and compliance of sublingual immunotherapy withDermatophagoides farinaedrops in patients with atopic dermatitis. Int J Dermatol 2013; 53:650-5. [PMID: 23968339 DOI: 10.1111/ijd.12302] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Yu-E Qin
- International Health Care Center; First Affiliated Hospital; College of Medicine; Zhejiang University; Hang Zhou China
| | - Jing-Ran Mao
- Department of Dermatology; The First Affiliated Hospital; College of Medicine; Zhejiang University; Hang Zhou China
| | - Yue-chan Sang
- Department of Clinical Sciences; Zhejiang Wolwo Bio-Pharmaceutical Co., Ltd.; Shanghai China
| | - Wen-Xiu Li
- Department of Clinical Sciences; Zhejiang Wolwo Bio-Pharmaceutical Co., Ltd.; Shanghai China
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Hur GY, Kim TB, Han MY, Nahm DH, Park JW. A survey of the prescription patterns of allergen immunotherapy in Korea. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2013; 5:277-82. [PMID: 24003383 PMCID: PMC3756173 DOI: 10.4168/aair.2013.5.5.277] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2012] [Accepted: 12/31/2012] [Indexed: 11/25/2022]
Abstract
Purpose Allergen immunotherapy (AIT) has been used as a curative and specific treatment of allergic diseases. However, no data on the prescription patterns of AIT in Korea is available. Therefore, we surveyed the prescription patterns of AIT by allergy specialists in Korea. Methods We emailed a questionnaire on AIT prescription patterns to the 690 members of the Korean Academy of Asthma, Allergy and Clinical Immunology with clinical practice experience. All returned answers were evaluated. Results The response rate was 21.0%. Only 69.0% of the respondents performed AIT in practice. Hindrance factors for performing AIT in the practice included a lack of facilities (21%), lack of practical experience during their subspecialty or postgraduate educational training programs (15.8%), no need for AIT because of sufficient pharmacotherapy (14.5%), insufficient economic profits (14.5%), and risks for adverse reactions (13.2%). Ninety-two allergy specialists (82%) performed AIT subcutaneously subcutaneous immunotherapy (SCIT) and 20 allergy specialists (18%) performed it sublingually sublingual immunotherapy (SLIT). Only 8 specialists performed both SCIT and SLIT. The allergens used for SCIT were house dust mites (98.9%), pollens (72.8%), and animal dander (23.9%). SLIT was prescribed only for house dust mites. Twenty-eight physicians (30.4%) observed anaphylactic reactions during SCIT. Eight physicians (40.0%) who prescribed SLIT observed adverse reactions, including local reactions, but none of them observed anaphylactic reactions. Conclusions In this survey, 69.0% of the respondents performed AIT in clinical practice. SCIT prescription is more popular than SLIT. The Lack of facilities and clinical education is a critical barrier to performing AIT. Therefore, proper clinical education of AIT is necessary for Korean allergists.
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Affiliation(s)
- Gyu-Young Hur
- Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
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Abstract
Atopic dermatitis (AD) is a very common chronic disease that reportedly affects 10%-20% of the general population. The prevalence of AD appears to be steadily increasing, at least in developing countries. Two pathogenetic mechanisms have been mentioned. Traditionally immunological aberrations are thought to be a primary event in the initial development of AD ("inside-to-outside hypothesis"). Another hypothesis assumes that there is an intrinsic defect in epidermal barrier. Due to this barrier defect, allergens or irritants can easily penetrate the epidermal barrier, and induce immunologic reaction secondarily ("outside-to-inside hypothesis"). These days the epidermal barrier defect seems to gain more support as a primary event than immunological aberrations in the early changes of AD since the filaggrin mutation was reported in AD patients. Clinically AD initially affects face, and with age, flexural areas are typically involved. AD has many different clinical features. Diagnostic criteria for AD in each country may be a little different, although based on the criteria proposed by Hanifin and Rajka. AD can be controlled effectively with topical and/or systemic treatments and fortunately spontaneously disappears with age. However, in some cases very resistant to conventional therapies, additional treatments such as immunosuppressive agents are needed.
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Affiliation(s)
- Kyu Han Kim
- Department of Dermatology, Seoul National University Hospital, Seoul 110-744, Korea
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Milani M. Approaching atopic dermatitis treatment differently: from skin barrier preservation to allergen-specific immunotherapy. Immunotherapy 2012; 4:561-4. [DOI: 10.2217/imt.12.47] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Darsow U, Forer I, Ring J. Allergen-specific immunotherapy in atopic eczema. Curr Allergy Asthma Rep 2011; 11:277-83. [PMID: 21461718 DOI: 10.1007/s11882-011-0194-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Aeroallergens are relevant eliciting factors of allergic rhinoconjunctivitis and bronchial asthma but also of atopic eczema. The use of allergen-specific immunotherapy as in respiratory atopic diseases is controversial in patients with atopic eczema, but refined diagnostic methods to characterize subgroups of patients with relevant allergies and the results of smaller controlled studies give rise to new approaches in this field. This article reviews the theoretical problems and practical results associated with allergen-specific immunotherapy in atopic eczema.
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Affiliation(s)
- Ulf Darsow
- Department of Dermatology and Allergy Biederstein, Technische Universität München, Biedersteiner Strasse 29, 80802, München, Germany.
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Passalacqua G, Compalati E, Canonica GW. Sublingual immunotherapy: other indications. Immunol Allergy Clin North Am 2011; 31:279-87, ix. [PMID: 21530820 DOI: 10.1016/j.iac.2011.02.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Sublingual immunotherapy (SLIT) represents a significant advance and it seems particularly suitable in pediatric patients. There are favorable results for food allergy in controlled trials. For latex allergy, the results of several trials are encouraging. For atopic dermatitis, previous experience with subcutaneous immunotherapy and some earlier trials suggest the possible application of SLIT in children with mild to moderate dermatitis and sensitization to dust mite, but this recommendation is considered insufficiently evidence based. In hymenoptera allergy, the only trial available is a proof-of-concept study in large local reactions that needs to be confirmed in well-controlled studies.
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Affiliation(s)
- Giovanni Passalacqua
- Allergy and Respiratory Diseases, Department of Internal Medicine, University of Genoa, Padiglione Maragliano, Largo R. Benzi 10, Genoa 16132, Italy
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Marsella R. Tolerability and clinical efficacy of oral immunotherapy with house dust mites in a model of canine atopic dermatitis: a pilot study. Vet Dermatol 2011; 21:566-71. [PMID: 20492623 DOI: 10.1111/j.1365-3164.2010.00890.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Atopic dermatitis (AD) is a chronic, life-long disease. In humans, immunotherapy (IT) is the only treatment that can alter the course of AD. Oral IT is appealing owing to the ease of administration and the potential for increased compliance. The purposes of this study were to investigate the tolerability, clinical efficacy and effects on allergen-specific IgE of oral IT using a canine AD model. Thirteen atopic beagles sensitized to house dust mites (HDMs) were randomly divided into two groups. One group received daily oral doses of HDMs while the other group received vehicle only for 7 months. The investigator evaluating the dogs was blinded to the allocation of treatments. Prior to and after 2 and 7 months of IT, dogs were challenged daily with HDMs for 3 days concurrently, and clinical signs were scored using a modified Canine Atopic Dermatitis Extent and Severity Index (CADESI). Prior to and at completion of oral IT, serum was collected for measurement of allergen-specific IgE. Oral IT was well tolerated, and no adverse effects were noted. Analysis of variance showed no significant effect of time, group and group × time interaction for CADESI scores. In addition, there were no significant differences in allergen-specific IgE levels. In conclusion, it appears that oral administration of HDMs is well tolerated in these atopic beagles but that this protocol was not sufficient to induce clinical improvement. Further, longer-term studies will be necessary to explore the potential of oral IT in veterinary medicine.
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Affiliation(s)
- Rosanna Marsella
- University of Florida, College of Veterinary Medicine, Gainesville, FL 32610-0126, USA.
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Clinical practice: Allergen-specific immunotherapy in children: facts and FAQs. Eur J Pediatr 2011; 170:137-48. [PMID: 21153032 DOI: 10.1007/s00431-010-1348-7] [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: 09/13/2010] [Accepted: 11/04/2010] [Indexed: 10/18/2022]
Abstract
Allergen-specific immunotherapy (SIT) in its various application forms represents the main treatment approach of IgE-mediated allergic diseases in adults and children. Despite this clear recommendation, many particularities of products, patient characteristics, and product availability in different countries hamper the use of allergen-specific immunotherapy in particular in children. The frequently asked questions by parents, patients, and physicians are the backbone of this review. Thus, the potentials and limitations of allergen-specific immunotherapy in children and adolescents will be highlighted. IgE-mediated allergic diseases are affecting about 20% of the population. They manifest commonly early in life, and hence, the use of SIT should be considered also early in the course of the disease.
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Compalati E, Rogkakou A, Villa E, Passalacqua G, Canonica GW. Emerging sublingual immunotherapy drugs. Expert Opin Pharmacother 2010; 11:2963-72. [PMID: 20958111 DOI: 10.1517/14656566.2010.512420] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
IMPORTANCE OF THE FIELD There is epidemiological evidence that respiratory allergy has reached epidemic proportions; owing to the related socio-economic impact, this topic deserves particular attention. An integrated approach involving pharmacotherapy and the immunomodulatory effect of immunotherapy is expected to optimize the management of respiratory allergy, reducing its clinical and economic burdens. Sublingual immunotherapy (SLIT) has gained increasing interest for its efficacy comparable to traditional subcutaneous immunotherapy and its good safety profile. AREAS COVERED IN THIS REVIEW A review of the up-to-date state of the art concerning the key aspects of SLIT is provided; the critical issues are discussed in the light of the comprehensive revision of the recent World Allergy Organization position paper and the subsequent literature, paying particular attention to efficacy, safety, additional effects, adherence and clinical developments. WHAT THE READER WILL GAIN The overview of current certainties and concerns, related to the use of SLIT, allows the reader's insight into the future directions of research and clinical applications of SLIT, aimed at covering current unmet needs. TAKE HOME MESSAGE A large amount of experimental evidence sustains the use of SLIT, though some aspects still need to be clarified to provide clear, evidence-based recommendations. Unmet needs represent the basis for future research, while clinical hypotheses would open the search for new indications and modalities.
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Affiliation(s)
- Enrico Compalati
- University of Genoa, Allergy and Respiratory Diseases Clinic, Department of Internal Medicine, Italy.
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Szépfalusi Z, Emminger W, Eitelberger F, Götz M, Grillenberger A, Horak E, Huttegger I, Koller D, Litscher H, Schmitzberger R, Varga EM, Riedler J. [Allergen-specific Immunotherapy for children and adolescents - a review on available products in Austria]. Wien Klin Wochenschr 2009; 121:648-60. [PMID: 19921133 DOI: 10.1007/s00508-009-1258-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2009] [Accepted: 09/30/2009] [Indexed: 11/25/2022]
Abstract
A pediatric consensus report on allergen-specific immunotherapy for children and adolescents is presented for Austria. Products on the market in Austria are presented and categorised according to studies performed on the target population of children and adolescents, their effectiveness and indication. In general, more clinical studies on children and adolescents are mandatory for most of the available allergen-specific immunotherapeutics. In addition, the use of allergen-specific immunotherapy in general should be promoted as the exclusive treatment with long-lasting effects in type I allergies in particular in children.
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CHAPTER 10: THE FUTURE OF IMMUNOTHERAPY IN THE COMMUNITY CARE SETTING. World Allergy Organ J 2009. [DOI: 10.1097/01.wox.0000365050.48103.34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Canonica GW, Bousquet J, Casale T, Lockey RF, Baena-Cagnani CE, Pawankar R, Potter PC, Bousquet PJ, Cox LS, Durham SR, Nelson HS, Passalacqua G, Ryan DP, Brozek JL, Compalati E, Dahl R, Delgado L, van Wijk RG, Gower RG, Ledford DK, Filho NR, Valovirta EJ, Yusuf OM, Zuberbier T. Sub-lingual immunotherapy: world allergy organization position paper 2009. World Allergy Organ J 2009; 2:233-81. [PMID: 23268425 PMCID: PMC3488881 DOI: 10.1097/wox.0b013e3181c6c379] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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Abstract
Eczema, frequently named atopic dermatitis, is the most frequent chronic skin disease of early childhood, with a high prevalence in industrialized countries and a relapsing-remitting course that is responsible for a serious burden on affected children and their families. Even though most facets of this disease are nowadays well known and numerous guidelines are available, some confusion still exists regarding certain aspects. First, several names have been proposed for the disorder. We suggest that the name and definition adopted by the World Allergy Organization should be used: 'eczema,' divided into 'atopic,' when an allergic sensitization can be demonstrated, and 'non-atopic,' in the absence of sensitization. Several diagnostic criteria have been proposed, but at present the two most reliable are the 2003 revision by the American Academy of Dermatology of the Hanifin-Rajka criteria, and those by Williams revised in 2005. To date, 20 different clinical scores have been published to assess the severity; however, only the EASI (Eczema Area and Severity Index), the SCORAD (SCORing Atopic Dermatitis), and the POEM (Patient-Oriented Eczema Measure) seem to have been adequately validated and are recommended for use in clinical practice and trials. The diagnostic tests to identify associated allergy or sensitization include skin-prick tests, determination of the specific IgE in serum using different assays, and atopy patch tests; in the case of suspected food allergy, a food challenge may be necessary to define the diagnosis. To evaluate quality of life, tools exist that allow both the child's and family's impairment to be considered. In addition, several algorithms exist to help decide therapy on a step-wise basis. However, such guidelines and algorithms represent only an aid to the physician and not an obligatory directive, since the ultimate judgment regarding any therapy must be performed by the physician and tailored to individual needs. A clear and validated definition of eczema control would permit better monitoring of the disease, similar to the situation with asthma in recent years. Finally, the review examines the role of special textiles in diminishing Staphylococcus aureus skin superinfection, of house dust-mite avoidance measures, and of educational programs for patients and their families, which may all help improve eczema.
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Affiliation(s)
- Giampaolo Ricci
- Department of Pediatrics, University of Bologna, Bologna, Italy.
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Sporik R, Henderson J, Hourihane JO. Clinical Immunology Review Series: An approach to the patient with allergy in childhood. Clin Exp Immunol 2009; 155:378-86. [PMID: 19141124 DOI: 10.1111/j.1365-2249.2008.03852.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Allergic conditions are common, with asthma being the most common chronic illness in childhood in most developed countries. Some 80% of asthmatic children are sensitized to aeroallergens, usually indoor animal dander and house dust mite. Some 80% of asthmatics also have rhinitis. Rhinitis and eczema receive less medical attention than asthma, but they can cause longterm morbidity and have substantial direct and indirect economic costs. Food allergy and anaphylaxis are increasingly recognised and are usually easily diagnosed and managed.Clinicians can use in vivo and in vitro measurements of allergen-specific immunoglobulin E to better time reintroduction of implicated foods. Specific parenteral and sublingual immunotherapy is widely practiced internationally but is uncommon in the UK. It may alter the natural history of aeroallergen reactive diseases in the upper and lower airways. Specific oral tolerance induction represents the current cutting edge in clinical allergy research. It remands resource intensive at present and cannot be adopted into routine clinical practice at this time.
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Affiliation(s)
- R Sporik
- Royal Cornwall Hospital, Truro, Cornwall, UK
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Current World Literature. Curr Opin Allergy Clin Immunol 2009; 9:177-84. [DOI: 10.1097/aci.0b013e328329f9ca] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Current World Literature. Curr Opin Allergy Clin Immunol 2008; 8:590-3. [DOI: 10.1097/aci.0b013e32831ceb82] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
PURPOSE OF REVIEW Atopic eczema is a common inflammatory skin disease showing chronically relapsing eczema and high association with elevated serum IgE levels. A subgroup of atopic eczema patients requires systemic immunomodulatory treatment for long time periods. However, beyond cyclosporine A and azathioprine, only limited consent exists on systemic treatment options. RECENT FINDINGS Timely published systemic treatment modalities include studies on efalizumab (anti-CD11a antibody), infliximab, adalimumab, and etanercept (anti-TNF-alpha treatment), omalizumab (an anti-IgE antibody), rituximab (an anti-CD20 antibody), specific immunotherapy, leflunomide, and leukotriene receptor antagonists with varying clinical results and with particular safety profiles. SUMMARY Although there is not yet a treatment modality reaching clinical efficacy of cyclosporine A as gold standard of systemic therapy, limitation in its application duration as in its side effect profile as well as the search for alternatives has set a focus on the new alternatives of which especially B-cell-directed therapies might be promising candidates.
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Bibliography. Current world literature. Genetics and epidemiology. Curr Opin Allergy Clin Immunol 2008; 8:489-93. [PMID: 18769207 DOI: 10.1097/aci.0b013e32830f1c83] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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