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González-Pérez R, Poza-Guedes P, Pineda F, Castillo M, Sánchez-Machín I. House Dust Mite Precision Allergy Molecular Diagnosis (PAMD@) in the Th2-prone Atopic Dermatitis Endotype. Life (Basel) 2021; 11:1418. [PMID: 34947948 PMCID: PMC8705438 DOI: 10.3390/life11121418] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 12/09/2021] [Accepted: 12/11/2021] [Indexed: 01/13/2023] Open
Abstract
Atopic dermatitis (AD) endotyping might be important for developing personalized diagnostic and therapeutic strategies to the different phenotypes. The current study investigated the IgE molecular profile to Dermatophagoides pteronyssinus (D. pteronyssinus) in a subset of patients afflicted with varying severity stages of atopic dermatitis in a subtropical region subjected to a high perennial house dust mite (HDM) exposure. We selected patients showing a clinically relevant sensitization to HDM with mild-to-moderate and severe AD according to their basal Severity Scoring Atopic Dermatitis (SCORAD) index. Skin prick test (SPT) with standardized mite extracts, as well as a Precision Allergy Molecular Diagnosis (PAMD@) panel including nine different D. pteronyssinus allergens and the related protein allergenic characterization, were assessed in all serum samples. A total of 80 European American AD patients with the marked T2 endotype confirmed their eligibility for the study. Major allergens (Der p 23, Der p 2, and Der p 1) were present in more than 86% of all subjects, with mid-tier allergens (Der p 5, Der p 7, and Der p 21) reaching up to 65%. A serodominant role for Der p 11 could not be quantitatively confirmed in the present cohort. The proposed component resolved diagnosis (CRD) panel appeared to be sufficient to obtain a precise D. pteronyssinus molecular diagnosis in AD patients subjected to a climate-dependent high-mite allergen exposure. The raised seroprevalence of IgE response to Der p 23 confirmed this constituent as a major D. pteronyssinus allergen in severe stages of atopic dermatitis. A clinically driven molecular approach appears to be essential to frame a more precise diagnosis and therapy of this heterogeneous allergic condition.
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Affiliation(s)
- Ruperto González-Pérez
- Allergy Department, Hospital Universitario de Canarias, 38320 Tenerife, Spain; (P.P.-G.); (I.S.-M.)
- Severe Asthma Unit, Hospital Universitario de Canarias, 38320 Tenerife, Spain
| | - Paloma Poza-Guedes
- Allergy Department, Hospital Universitario de Canarias, 38320 Tenerife, Spain; (P.P.-G.); (I.S.-M.)
- Severe Asthma Unit, Hospital Universitario de Canarias, 38320 Tenerife, Spain
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Boonpiyathad T, Lao-Araya M, Chiewchalermsri C, Sangkanjanavanich S, Morita H. Allergic Rhinitis: What Do We Know About Allergen-Specific Immunotherapy? FRONTIERS IN ALLERGY 2021; 2:747323. [PMID: 35387059 PMCID: PMC8974870 DOI: 10.3389/falgy.2021.747323] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 09/30/2021] [Indexed: 01/23/2023] Open
Abstract
Allergic rhinitis (AR) is an IgE-mediated disease that is characterized by Th2 joint inflammation. Allergen-specific immunotherapy (AIT) is indicated for AR when symptoms remain uncontrolled despite medication and allergen avoidance. AIT is considered to have been effective if it alleviated allergic symptoms, decreased medication use, improved the quality of life even after treatment cessation, and prevented the progression of AR to asthma and the onset of new sensitization. AIT can be administered subcutaneously or sublingually, and novel routes are still being developed, such as intra-lymphatically and epicutaneously. AIT aims at inducing allergen tolerance through modification of innate and adaptive immunologic responses. The main mechanism of AIT is control of type 2 inflammatory cells through induction of various functional regulatory cells such as regulatory T cells (Tregs), follicular T cells (Tfr), B cells (Bregs), dendritic cells (DCregs), innate lymphoid cells (IL-10+ ILCs), and natural killer cells (NKregs). However, AIT has a number of disadvantages: the long treatment period required to achieve greater efficacy, high cost, systemic allergic reactions, and the absence of a biomarker for predicting treatment responders. Currently, adjunctive therapies, vaccine adjuvants, and novel vaccine technologies are being studied to overcome the problems associated with AIT. This review presents an updated overview of AIT, with a special focus on AR.
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Affiliation(s)
- Tadech Boonpiyathad
- Department of Medicine, Phramongkutklao Hospital, Bangkok, Thailand
- *Correspondence: Tadech Boonpiyathad
| | - Mongkol Lao-Araya
- Faculty of Medicine, Department of Pediatrics, Chiang Mai University, Chiang Mai, Thailand
| | - Chirawat Chiewchalermsri
- Department of Medicine, Panyananthaphikkhu Chonprathan Medical Center, Srinakharinwirot University, Nonthaburi, Thailand
| | - Sasipa Sangkanjanavanich
- Faculty of Medicine Ramathibodi Hospital, Department of Medicine, Mahidol University, Bangkok, Thailand
| | - Hideaki Morita
- Department of Allergy and Clinical Immunology, National Research Institute for Child Health and Development, Tokyo, Japan
- Allergy Center, National Center for Child Health and Development, Tokyo, Japan
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Bumbacea RS, Corcea SL, Ali S, Dinica LC, Fanfaret IS, Boda D. Mite allergy and atopic dermatitis: Is there a clear link? (Review). Exp Ther Med 2020; 20:3554-3560. [PMID: 32905207 DOI: 10.3892/etm.2020.9120] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 07/23/2020] [Indexed: 12/18/2022] Open
Abstract
Atopic dermatitis (AD) represents a widespread chronic skin disease associated with different atopic disorders and allergies. These associations, similar to overall AD pathophysiology, are entangled, multifactorial and they are yet to be clarified. IgE and non IgE mediated pathomechanisms appear to be implicated in AD. Allergens constitute key aspects in AD pathogenesis, as they may serve as trigger factors. This review emphasizes mainly house dust mites (HDM), as they are likely the most relevant airborne allergen for AD. Here we review in a concise form the mite allergens, the role of molecular diagnosis and the treatment strategies for HDM. Strategies of avoiding allergens, with a few exceptions, are not enough to control children's AD; recent studies show HDM avoidance procedures in diagnosed AD are insufficient. Regardless, some guidelines acknowledge the benefit of mattress and pillow covers in patients with dust mite sensitization that are unresponsive to optimal AD management. Most clinical trials investigating allergen-specific immunotherapy (AIT) as a potential treatment for AD were done with adult patients; a scarce number of studies looked into the efficacy of AIT as a treatment option in children suffering from AD, with conflicting data among them. One of the most feasible of these studies showed significant improvement of AD outcomes only in the mild/moderate group, but not in the severe group. Uncontrolled studies are hard to interpret, considering the natural history of remitting and relapsing of AD, in many of the patients, without clinical interventions. More AIT studies, especially pediatric studies, are required in order to either prove the reproducibility of positive results or to deny its effectiveness.
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Affiliation(s)
- Roxana Silvia Bumbacea
- Department of Allergy, 'Dr. Carol Davila' Nefrology Clinical Hospital, 010731 Bucharest, Romania.,Department of Allergy, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Sabina Loredana Corcea
- Department of Physiopathology and Immunology, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Selda Ali
- Department of Allergy, 'Dr. Carol Davila' Nefrology Clinical Hospital, 010731 Bucharest, Romania.,Department of Allergy, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Laura Cristina Dinica
- Department of Allergy, 'Dr. Carol Davila' Nefrology Clinical Hospital, 010731 Bucharest, Romania
| | - Ioan Serban Fanfaret
- Department of Pediatrics, Centre Hospitalier Régional d'Orléans, 45100 Orléans, France
| | - Daniel Boda
- Dermatology Research Laboratory, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania.,Carol Medical Center, 010626 Bucharest, Romania
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Wollenberg A, Barbarot S, Bieber T, Christen-Zaech S, Deleuran M, Fink-Wagner A, Gieler U, Girolomoni G, Lau S, Muraro A, Czarnecka-Operacz M, Schäfer T, Schmid-Grendelmeier P, Simon D, Szalai Z, Szepietowski JC, Taïeb A, Torrelo A, Werfel T, Ring J. Consensus-based European guidelines for treatment of atopic eczema (atopic dermatitis) in adults and children: part II. J Eur Acad Dermatol Venereol 2018; 32:850-878. [PMID: 29878606 DOI: 10.1111/jdv.14888] [Citation(s) in RCA: 413] [Impact Index Per Article: 68.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Accepted: 01/29/2018] [Indexed: 12/17/2022]
Abstract
This guideline was developed as a joint interdisciplinary European project, including physicians from all relevant disciplines as well as patients. It is a consensus-based guideline, taking available evidence from other guidelines, systematic reviews and published studies into account. This second part of the guideline covers antimicrobial therapy, systemic treatment, allergen-specific immunotherapy, complementary medicine, psychosomatic counselling and educational interventions, whereas the first part covers methods, patient perspective, general measures and avoidance strategies, basic emollient treatment and bathing, dietary intervention, topical anti-inflammatory therapy, phototherapy and antipruritic therapy. Management of AE must consider the individual clinical variability of the disease. Systemic immunosuppressive treatment with cyclosporine, methotrexate, azathioprine and mycophenolic acid is established option for severe refractory cases, and widely available. Biologicals targeting the T helper 2 pathway such as dupilumab may be a safe and effective, disease-modifying alternative when available. Oral drugs such as JAK inhibitors and histamine 4 receptor antagonists are in development. Microbial colonization and superinfection may cause disease exacerbation and can require additional antimicrobial treatment. Allergen-specific immunotherapy with aeroallergens may be considered in selected cases. Psychosomatic counselling is recommended especially in stress-induced exacerbations. Therapeutic patient education ('Eczema school') is recommended for children and adult patients. General measures, basic emollient treatment, bathing, dietary intervention, topical anti-inflammatory therapy, phototherapy and antipruritic therapy have been addressed in the first part of the guideline.
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Affiliation(s)
- A Wollenberg
- Department Dermatology and Allergy, Ludwig-Maximilian University, Munich, Germany.,Klinik Thalkirchner Straße, Munich, Germany
| | - S Barbarot
- Department of Dermatology, Centre Hospitalier Universitaire CHU Nantes, Nantes, France
| | - T Bieber
- Department of Dermatology and Allergy, Christine Kühne-Center for Allergy Research and Education, University Bonn, Bonn, Germany
| | - S Christen-Zaech
- Pediatric Dermatology Unit, Departments of Dermatology and Pediatrics, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - M Deleuran
- Department Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - A Fink-Wagner
- European Federation of Allergy and Airways Diseases Patients' Associations (EFA), Global Allergy and Asthma Patient Platform (GAAPP), Konstanz, Germany
| | - U Gieler
- Department of Dermatology, University of Gießen and Marburg GmbH, Gießen, Germany.,Department of Psychosomatics and Psychotherapy, University of Gießen and Marburg GmbH, Gießen, Germany
| | - G Girolomoni
- Department of Medicine, Section of Dermatology, University of Verona, Verona, Italy
| | - S Lau
- Pediatric Pneumology and Immunology, Universitätsmedizin Berlin, Berlin, Germany
| | - A Muraro
- Centro di Specializzazione Regionale per lo Studio e la Cura delle Allergie e delle Intolleranze Alimentari presso l'Azienda Ospedaliera, Università di Padova, Padova, Italy
| | | | - T Schäfer
- Dermatological Practice, Immenstadt, Germany
| | - P Schmid-Grendelmeier
- Allergy Unit, Department of Dermatology, University of Zurich, Zurich, Switzerland.,Christine Kühne-Center for Allergy Research and Education (CK-CARE), Davos, Switzerland
| | - D Simon
- Department Dermatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Z Szalai
- Department of Dermatology, Heim Pál Children's Hospital, Budapest, Hungary
| | - J C Szepietowski
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, Wroclaw, Poland
| | - A Taïeb
- Department of Dermatology & Pediatric Dermatology, Hôpital St André, Bordeaux, France
| | - A Torrelo
- Department of Dermatology, Hospital Niño Jesus, Madrid, Spain
| | - T Werfel
- Department Dermatology and Allergy, Hannover Medical School, Hannover, Germany
| | - J Ring
- Christine Kühne-Center for Allergy Research and Education (CK-CARE), Davos, Switzerland.,Department Dermatology and Allergy Biederstein, Technische Universität München, Munich, Germany
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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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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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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: 57] [Impact Index Per Article: 7.1] [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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Lee J, Lee H, Noh S, Bae BG, Shin JU, Park CO, Lee KH. Retrospective Analysis on the Effects of House Dust Mite Specific Immunotherapy for More Than 3 Years in Atopic Dermatitis. Yonsei Med J 2016; 57:393-8. [PMID: 26847292 PMCID: PMC4740532 DOI: 10.3349/ymj.2016.57.2.393] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Revised: 06/15/2015] [Accepted: 07/28/2015] [Indexed: 11/27/2022] Open
Abstract
PURPOSE In extrinsic atopic dermatitis (AD), house dust mites (HDM) play a role in eliciting or aggravating allergic lesions. The nature of skin inflammation in AD has raised a growing interest in allergen-specific immunotherapy (SIT). Thus, we assessed clinical improvement and laboratory parameters for evaluation of the benefit of long-term SIT. MATERIALS AND METHODS A total of 217 AD patients who were treated with SIT for at least 3 years were retrospectively assessed, by using their investigator global assessment, pruritus scores, loss of sleep (LOS), total serum IgE, and eosinophil counts collected. Patients were additionally classified into subgroups according to age, initial AD severity and mono- or multi-sensitization to include different individual factors in the evaluation of SIT efficacy. Lastly, we compared laboratory data of good responders to SIT with that of poor responders to SIT. RESULTS Improvement after SIT therapy was observed in 192 out of 217 patients (88.4%). Among these patients, 138 (63.5%) achieved excellent, near-complete or complete clinical remission. Significant reduction of pruritus, LOS, and the mean value of total serum IgE were observed (p<0.01). Better outcome was found in patients younger than 12 years of age (p=0.024). Patients with moderate to severe AD showed better treatment outcomes (p=0.036). Patients sensitized only to HDM had the better response to treatment, but SIT was also effective in multi-sensitized groups (p=1.051). No significant differences in baseline laboratory results were observed between good and poor responders (p>0.05). CONCLUSION We emphasize the usefulness of long-term HDM SIT as a disease-modifying therapy for AD.
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Affiliation(s)
- Jungsoo Lee
- Department of Dermatology, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Hemin Lee
- Department of Dermatology, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Seongmin Noh
- Department of Dermatology, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Byung Gi Bae
- Department of Dermatology, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Jung U Shin
- Department of Dermatology, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Chang Ook Park
- Department of Dermatology, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Kwang Hoon Lee
- Department of Dermatology, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea.
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Thomas W, Werner A, Frank A, Matthias A, Tilo B, Thomas D, Regina FH, Uwe G, Annice H, Julia K, Alexander K, Alexander N, Katja N, Hagen O, Bernhard P, Martin R, Martin S, Peter SG, Jochen S, Thomas S, Doris S, Margitta W. Leitlinie Neurodermitis [atopisches Ekzem; atopische Dermatitis]. J Dtsch Dermatol Ges 2015; 14:e1-75. [DOI: 10.1111/ddg.12884] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
| | - Aberer Werner
- Österreichische Gesellschaft für Dermatologie und Venerologie
| | - Ahrens Frank
- Gesellschaft für Pädiatrische Allergologie und Umweltmedizin e.V
| | - Augustin Matthias
- Arbeitsgemeinschaft Gesundheitsökonomie und Evidenzbasierte Medizin der Deutschen Dermatologischen Gesellschaft
| | | | - Diepgen Thomas
- Arbeitsgemeinschaft Berufs- und Umweltdermatologie der Deutschen Dermatologischen Gesellschaft
| | - Fölster-Holst Regina
- Arbeitsgemeinschaft Pädiatrische Dermatologie der Deutschen Dermatologischen Gesellschaft
| | | | | | | | - Kapp Alexander
- Deutsche Gesellschaft für Allergologie und Klinische Immunologie
| | - Nast Alexander
- Arbeitsgemeinschaft der Wissenschaftlichen Medizinischen Fachgesellschaften e.V. (Moderation)
| | - Nemat Katja
- Berufsverband der Kinder- und Jugendärzte e.V
| | - Ott Hagen
- Deutsche Gesellschaft für Kinder- und Jugendmedizin e.V
| | - Przybilla Bernhard
- Arbeitsgemeinschaft Allergologie der Deutschen Dermatologischen Gesellschaft
| | | | | | | | | | | | - Staab Doris
- Arbeitsgemeinschaft Neurodermitisschulung e.V
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Shershakova N, Bashkatova E, Babakhin A, Andreev S, Nikonova A, Shilovsky I, Kamyshnikov O, Buzuk A, Elisyutina O, Fedenko E, Khaitov M. Allergen-Specific Immunotherapy with Monomeric Allergoid in a Mouse Model of Atopic Dermatitis. PLoS One 2015; 10:e0135070. [PMID: 26275152 PMCID: PMC4537237 DOI: 10.1371/journal.pone.0135070] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Accepted: 07/16/2015] [Indexed: 11/30/2022] Open
Abstract
Atopic dermatitis (AD) is a widespread and difficult to treat allergic skin disease and is a tough challenge for healthcare. In this study, we investigated whether allergen-specific immunotherapy (ASIT) with a monomeric allergoid obtained by succinylation of ovalbumin (sOVA) is effective in a mouse model of atopic dermatitis. An experimental model of AD was reproduced by epicutaneous sensitization with ovalbumin (OVA). ASIT was performed with subcutaneous (SC) administration of increasing doses of OVA or sOVA. The levels of anti-OVA antibodies, as well as cytokines, were detected by ELISA. Skin samples from patch areas were taken for histologic examination. ASIT with either OVA or sOVA resulted in a reduction of both the anti-OVA IgE level and the IgG1/IgG2a ratio. Moreover, ASIT with sOVA increased the IFN-γ level in supernatants after splenocyte stimulation with OVA. Histologic analysis of skin samples from the sites of allergen application showed that ASIT improved the histologic picture by decreasing allergic inflammation in comparison with untreated mice. These data suggest that ASIT with a succinylated allergen represents promising approach for the treatment of AD.
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Affiliation(s)
- Nadezda Shershakova
- Department of Nanobiomedical Technology, National Research Center Institute of Immunology, Federal Medical-Biological Agency of Russia, Moscow, Russia
- * E-mail: (MK); (NS); (SA)
| | - Elena Bashkatova
- Department of Nanobiomedical Technology, National Research Center Institute of Immunology, Federal Medical-Biological Agency of Russia, Moscow, Russia
| | - Alexander Babakhin
- Department of Nanobiomedical Technology, National Research Center Institute of Immunology, Federal Medical-Biological Agency of Russia, Moscow, Russia
| | - Sergey Andreev
- Department of Nanobiomedical Technology, National Research Center Institute of Immunology, Federal Medical-Biological Agency of Russia, Moscow, Russia
- * E-mail: (MK); (NS); (SA)
| | - Alexandra Nikonova
- Department of Nanobiomedical Technology, National Research Center Institute of Immunology, Federal Medical-Biological Agency of Russia, Moscow, Russia
| | - Igor Shilovsky
- Department of Nanobiomedical Technology, National Research Center Institute of Immunology, Federal Medical-Biological Agency of Russia, Moscow, Russia
| | - Oleg Kamyshnikov
- Department of Nanobiomedical Technology, National Research Center Institute of Immunology, Federal Medical-Biological Agency of Russia, Moscow, Russia
| | - Andrey Buzuk
- Faculty of Natural Sciences, Imperial College London, London, United Kingdom
| | - Olga Elisyutina
- Department of Skin Allergology and Immunopathology, National Research Center-Institute of Immunology Federal Medical-Biological Agency of Russia, Moscow, Russia
| | - Elena Fedenko
- Department of Skin Allergology and Immunopathology, National Research Center-Institute of Immunology Federal Medical-Biological Agency of Russia, Moscow, Russia
| | - Musa Khaitov
- Department of Nanobiomedical Technology, National Research Center Institute of Immunology, Federal Medical-Biological Agency of Russia, Moscow, Russia
- * E-mail: (MK); (NS); (SA)
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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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Zhong H, Deng X, Song Z, Darsow U, Chen W, Chen S, Luo N, Hao F. Immunological changes after ASIT in AD allergen-specific immunotherapy and their potential correlation with clinical response in patients with atopic dermatitis patients sensitized to house dust mite. J Eur Acad Dermatol Venereol 2014; 29:1318-24. [PMID: 25376542 DOI: 10.1111/jdv.12813] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2014] [Accepted: 09/29/2014] [Indexed: 11/28/2022]
Abstract
BACKGROUND Allergen-specific immunotherapy (ASIT) is the main treatment for inducing long-term immunological and clinical tolerance in patients with IgE-mediated allergic diseases. Recent open-label and controlled studies on the efficacy of ASIT in patients with atopic dermatitis (AD) have provided promising results. However, data about possible relationship between the improvement of clinical symptoms and changes of serum cytokines are limited. METHODS Seventy-nine patients with moderate to severe AD sensitized to house dust mite (HDM) were enrolled. Fifty-eight patients were treated with ASIT and 11 controls received only symptomatic treatment. The disease activity in AD patients was evaluated by using the patient-oriented eczema measure (POEM) system. Serum interleukin (IL)-4, IL-10, interferon (IFN)-γ, transforming growth factor (TGF) β1, total IgE, HDM-specific IgE (s-IgE) and HDM-specific IgG4 (s-IgG4) were measured before and after 2 years of therapy. RESULTS The mean patient-oriented eczema measure system (POEM) score of AD patients with ASIT significantly decreased after 2 years of treatment, compared to that in patients without ASIT. After ASIT, the serum levels of IL-10, TGF-β1, IFN-γ and s-IgG4 increased, while the level of IL-4 decreased. The change in the POEM score was negatively correlated with changes of serum concentration of TGF-β1, s-IgG4 and IFN-γ. Furthermore, s-IgG4 levels were positively correlated with changes in the IL-10 levels. No correlation between POEM score and serum IL-10 or IL-4 was observed. CONCLUSION Clinical symptoms and the quality of life of AD with HDM sensitization could be improved after 2 years of ASIT. Changes in serum IL-10, TGF-β1, s-IgG4 and IFN-γ might be considered as biomarkers to assist clinical evaluation of the therapeutic effects of ASIT in patients with AD.
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Affiliation(s)
- H Zhong
- Department of Dermatology, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - X Deng
- Department of Dermatology, Chongqing Traditional Chinese Medicine Hospital, Chongqing, China
| | - Z Song
- Department of Dermatology, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - U Darsow
- Department of Dermatology and Allergy, Technische Universitaet Muenchen, Munich, Germany
| | - W Chen
- Department of Dermatology and Allergy, Technische Universitaet Muenchen, Munich, Germany
| | - S Chen
- Department of Dermatology, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - N Luo
- Department of Dermatology, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - F Hao
- Department of Dermatology, Southwest Hospital, Third Military Medical University, Chongqing, China
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Kanwar AJ, Narang T. Adult onset atopic dermatitis: Under-recognized or under-reported? Indian Dermatol Online J 2013; 4:167-71. [PMID: 23984225 PMCID: PMC3752467 DOI: 10.4103/2229-5178.115508] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Affiliation(s)
- Amrinder Jit Kanwar
- Department of Dermatology, Venereology and Leprology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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Efficacy of allergen-specific immunotherapy for atopic dermatitis: A systematic review and meta-analysis of randomized controlled trials. J Allergy Clin Immunol 2013; 132:110-7. [DOI: 10.1016/j.jaci.2013.02.044] [Citation(s) in RCA: 134] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2012] [Revised: 02/19/2013] [Accepted: 02/20/2013] [Indexed: 12/17/2022]
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15
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Management of difficult-to-treat atopic dermatitis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2012; 1:142-51. [PMID: 24565453 DOI: 10.1016/j.jaip.2012.09.002] [Citation(s) in RCA: 116] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2012] [Revised: 09/15/2012] [Accepted: 09/19/2012] [Indexed: 12/24/2022]
Abstract
Atopic dermatitis is a complex disorder caused by the interplay between multiple genetic and environmental factors. Particularly in patients with severe disease, the effect is not just an itchy rash but also the secondary effects on the psychological well-being of the patient and their carers, particularly disturbed sleep. The aim of this review is to provide health care professionals with a holistic approach to the management of difficult-to-treat atopic dermatitis, defined as atopic dermatitis seemingly unresponsive to simple moisturizers and mild potency (classes VI and VII) topical corticosteroids. The critical importance of education and advice is emphasized, as is the seminal role of secondary bacterial infection and polyclonal T-cell activation in causing acute flares in patients with severe, generalized disease. In atypical cases or those that do not respond to treatment, alternative diagnoses should be considered.
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Current World Literature. Curr Opin Allergy Clin Immunol 2012; 12:670-5. [DOI: 10.1097/aci.0b013e32835af232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Compalati E, Rogkakou A, Passalacqua G, Canonica GW. Evidences of efficacy of allergen immunotherapy in atopic dermatitis. Curr Opin Allergy Clin Immunol 2012; 12:427-33. [DOI: 10.1097/aci.0b013e328354e540] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Ring J, Alomar A, Bieber T, Deleuran M, Fink-Wagner A, Gelmetti C, Gieler U, Lipozencic J, Luger T, Oranje AP, Schäfer T, Schwennesen T, Seidenari S, Simon D, Ständer S, Stingl G, Szalai S, Szepietowski JC, Taïeb A, Werfel T, Wollenberg A, Darsow U. Guidelines for treatment of atopic eczema (atopic dermatitis) Part II. J Eur Acad Dermatol Venereol 2012; 26:1176-93. [PMID: 22813359 DOI: 10.1111/j.1468-3083.2012.04636.x] [Citation(s) in RCA: 254] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The existing evidence for treatment of atopic eczema (atopic dermatitis, AE) is evaluated using the national standard Appraisal of Guidelines Research and Evaluation. The consensus process consisted of a nominal group process and a DELPHI procedure. Management of AE must consider the individual symptomatic variability of the disease. Basic therapy is focused on hydrating topical treatment, and avoidance of specific and unspecific provocation factors. Anti-inflammatory treatment based on topical glucocorticosteroids and topical calcineurin inhibitors (TCI) is used for exacerbation management and more recently for proactive therapy in selected cases. Topical corticosteroids remain the mainstay of therapy, but the TCI tacrolimus and pimecrolimus are preferred in certain locations. Systemic immune-suppressive treatment is an option for severe refractory cases. Microbial colonization and superinfection may induce disease exacerbation and can justify additional antimicrobial treatment. Adjuvant therapy includes UV irradiation preferably with UVA1 wavelength or UVB 311 nm. Dietary recommendations should be specific and given only in diagnosed individual food allergy. Allergen-specific immunotherapy to aeroallergens may be useful in selected cases. Stress-induced exacerbations may make psychosomatic counselling recommendable. 'Eczema school' educational programs have been proven to be helpful. Pruritus is targeted with the majority of the recommended therapies, but some patients need additional antipruritic therapies.
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Affiliation(s)
- J Ring
- Department of Dermatology and Allergy Biederstein, Christine Kühne-Center for Allergy Research and Education, Technische Universität München, Munich, Germany.
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