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Singh AM, Anvari S, Hauk P, Lio P, Nanda A, Sidbury R, Schneider L. Atopic Dermatitis and Food Allergy: Best Practices and Knowledge Gaps-A Work Group Report from the AAAAI Allergic Skin Diseases Committee and Leadership Institute Project. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2022; 10:697-706. [PMID: 35101439 DOI: 10.1016/j.jaip.2021.12.037] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 12/13/2021] [Accepted: 12/14/2021] [Indexed: 11/20/2022]
Abstract
Allergists are often asked to evaluate children with atopic dermatitis (AD) for allergen triggers to disease. Testing, particularly for food triggers, often leads to elimination diets in an effort to improve AD control. However, the dual exposure hypothesis suggests that oral tolerance to food antigens is promoted through high-dose oral exposure, where sensitization occurs through lower dose cutaneous exposure. This suggests that strict elimination diets may pose some risks in children with AD. In addition, emerging evidence suggests an important role of skin inflammation in further allergic disease and the importance of dietary exposure to maintain oral tolerance. This work group report reviews current guidelines-based management for children with moderate-to-severe AD, the evidence for current recommendations for the evaluation and management of these children, provides a nuanced examination of these studies, and addresses current knowledge gaps in the care of these children.
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Affiliation(s)
- Anne Marie Singh
- Department of Pediatrics, Division of Allergy, Immunology and Rheumatology, Departments of Dermatology and Medical Microbiology and Immunology, University of Wisconsin School of Medicine and Public Health, American Family Children's Hospital, Madison, Wisconsin.
| | - Sara Anvari
- Department of Pediatrics, Division of Immunology, Allergy, and Retrovirology, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas
| | - Pia Hauk
- Department of Pediatrics, Section of Allergy/Immunology, University of Colorado School of Medicine, Colorado Children's Hospital, Aurora, Colorado
| | - Peter Lio
- Medical Dermatology Associates of Chicago and Department of Dermatology, Northwestern Feinberg School of Medicine, Chicago, Illinois
| | - Anil Nanda
- Asthma and Allergy Center, Lewisville and Flower Mound, Texas and Division of Allergy and Immunology, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Robert Sidbury
- Department of Pediatrics, Division of Dermatology, University of Washington, Seattle Children's Hospital, Seattle, Washington
| | - Lynda Schneider
- Boston Children's Hospital, Department of Pediatrics, Division of Immunology, Harvard Medical School, Boston, Massachusetts
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Foong RX, Santos AF. Biomarkers of diagnosis and resolution of food allergy. Pediatr Allergy Immunol 2021; 32:223-233. [PMID: 33020989 DOI: 10.1111/pai.13389] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 08/30/2020] [Accepted: 09/25/2020] [Indexed: 12/19/2022]
Abstract
Food allergy is increasing in prevalence, affecting up to 10% of children in developed countries. Food allergy can significantly affect the quality of life and well-being of patients and their families; therefore, an accurate diagnosis is of extreme importance. Some food allergies can spontaneously resolve in 50%-60% of cow's milk and egg-allergic, 20% of peanut-allergic and 9% of tree nut-allergic children by school age. For that reason, food-allergic status should be monitored over time to determine when to reintroduce the food back into the child's diet. The gold-standard to confirm the diagnosis and the resolution of food allergy is an oral food challenge; however, this involves the risk of causing an acute-allergic reaction and requires clinical experience and resources to treat allergic reactions of any degree of severity. In the clinical setting, biomarkers have been used and validated to enable an accurate diagnosis when combined with the clinical history, deferring the oral food challenge, whenever possible. In this review, we cover the tools available to support the diagnosis of food allergies and to predict food allergy resolution over time. We review the latest evidence on different testing modalities and how effective they are in guiding clinical decision making in practice. We also evaluate predictive test cut-offs for the more common food allergens to try and provide guidance on when challenges might be most successful in determining oral tolerance in children.
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Affiliation(s)
- Ru-Xin Foong
- Department of Women and Children's Health (Paediatric Allergy), School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK.,Children's Allergy Service, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Alexandra F Santos
- Department of Women and Children's Health (Paediatric Allergy), School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK.,Children's Allergy Service, Guy's and St. Thomas' NHS Foundation Trust, London, UK.,Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King's College London, London, UK.,Asthma UK Centre for Allergic Mechanisms of Asthma, London, UK
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Özdoğru EE, Gönülal M. Atopic dermatitis, inhalant allergy and food allergy: A paediatric approach. Dermatol Ther 2020; 34:e14542. [PMID: 33188575 DOI: 10.1111/dth.14542] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 10/21/2020] [Accepted: 11/10/2020] [Indexed: 11/28/2022]
Abstract
Food and inhalant allergens have also been identified as potential trigger factors of atopic dermatitis symptoms. Here we aimed to investigate relationships between atopic dermatitis and inhalant-food allergen sensitization in Turkish children with atopic dermatitis. We included 70 patients (42 male, 28 female) with atopic dermatitis and 45 controls (30 male, 15 female) with no atopy, no atopy familial history, no atopy clinical findings no atopic dermatitis. We noted patients' and controls' age, gender, passive smoking exposure, atopy, xerosis, bath water temperature, shower gel type, clothes detergent type, blood hemoglobin, blood eosinophil count, blood eosinophil percent, values of serum immunoglobulin E, serum immunoglobulin A, serum immunoglobulin G, serum immunoglobulin M, results of inhalant allergen, and food allergen testing. We found that nine cases had inhalant allergen sensitization and 21 cases had food allergen sensitization. There were significant relationships between cases and controls in terms of count of eosinophil and percent of eosinophil (P = .008, P = .009, respectively). Humoral and cellular allergen-specific immune responses to food and inhalant allergens can be detected in patients with atopic dermatitis. Accordingly, we believe that blood eosinophil count and percent are more valuable laboratory parameters than serum total IgE for following patients with atopic dermatitis.
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Affiliation(s)
- Emine Ece Özdoğru
- Department of pediatric allergy, immunology, and pulmonology, Health Science University, İzmir Training and Research Hospital, İzmir, Turkey
| | - Melis Gönülal
- Department of Dermatology, Health Science University, İzmir Training and Research Hospital, İzmir, Turkey
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Robison RG, Singh AM. Controversies in Allergy: Food Testing and Dietary Avoidance in Atopic Dermatitis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2018; 7:35-39. [PMID: 30501976 DOI: 10.1016/j.jaip.2018.11.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Key Words] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 11/08/2018] [Accepted: 11/09/2018] [Indexed: 01/04/2023]
Affiliation(s)
- Rachel G Robison
- Division of Allergy and Immunology, Department of Pediatrics, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Ill; Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Anne Marie Singh
- Division of Allergy, Immunology and Rheumatology, University of Wisconsin-Madison, Madison, Wis.
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Bronsnick T, Murzaku EC, Rao BK. Diet in dermatology: Part I. Atopic dermatitis, acne, and nonmelanoma skin cancer. J Am Acad Dermatol 2014; 71:1039.e1-1039.e12. [PMID: 25454036 DOI: 10.1016/j.jaad.2014.06.015] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Revised: 06/04/2014] [Accepted: 06/05/2014] [Indexed: 01/12/2023]
Abstract
Patients commonly inquire about dietary modifications as a means to prevent or manage skin disease. Answering these questions is often challenging, given the vast and conflicting evidence that exists on this topic. This 2-part continuing medical education article summarizes the evidence to date to enable physicians to answer patients' questions in an evidence-based manner. Part I includes atopic dermatitis, acne, and nonmelanoma skin cancer. The role of dietary supplementation, dietary exclusion, food allergy, maternal diet, and breastfeeding in the development and/or prevention of atopic dermatitis is summarized. The dermatoendocrinologic mechanism for the effects of glycemic index/glycemic load and milk on acne is described, as well as related clinical evidence for dietary modifications. Finally, evidence and recommendations for restriction or supplementation of dietary factors in the prevention of nonmelanoma skin cancer, including fat, vitamins A, C, D, and E, and selenium, are reported.
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Affiliation(s)
- Tara Bronsnick
- Department of Dermatology, Robert Wood Johnson Medical School, Rutgers University, New Brunswick, New Jersey.
| | - Era Caterina Murzaku
- Department of Dermatology, Robert Wood Johnson Medical School, Rutgers University, New Brunswick, New Jersey
| | - Babar K Rao
- Department of Dermatology, Robert Wood Johnson Medical School, Rutgers University, New Brunswick, New Jersey
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Lebwohl MG, Del Rosso JQ, Abramovits W, Berman B, Cohen DE, Guttman E, Mancini AJ, Schachner LA. Pathways to managing atopic dermatitis: consensus from the experts. THE JOURNAL OF CLINICAL AND AESTHETIC DERMATOLOGY 2013; 6:S2-S18. [PMID: 24171071 PMCID: PMC3809588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Affiliation(s)
- Mark G Lebwohl
- Professor & Chairman, Department of Dermatology The Icahn School of Medicine at Mount Sinai, New York, NY
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Current issues in atopic comorbidities and preventing the atopic march. ACTA ACUST UNITED AC 2013; 31:S6-9. [PMID: 23021784 DOI: 10.1016/j.sder.2012.08.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The individual, family, and public health burden of atopic dermatitis (AD) is considerable. The prevalence of AD is high, the signs and symptoms of the disease adversely affect quality of life for patients and their families, and the comorbid conditions associated with AD can increase considerably the negative impact of the disease. These comorbid conditions patients with AD are susceptible to include skin infectious, IgE-mediated diseases, and mental health disorders. New research identifies the skin barrier as not only an important initiator of atopic dermatitis but may even be a site for allergic sensitization to protein antigens. The skin barrier represents a potential new target for novel atopic prevention strategies.
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