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Wang J, Lieberman JA, Wallace DV, Waserman S, Golden DBK. Anaphylaxis in Practice: A Guide to the 2023 Practice Parameter Update. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:2325-2336. [PMID: 38944199 DOI: 10.1016/j.jaip.2024.06.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Revised: 06/03/2024] [Accepted: 06/14/2024] [Indexed: 07/01/2024]
Abstract
This review summarizes new research developments and clinical practice recommendations for the diagnosis and management of anaphylaxis presented in the Joint Task Force on Practice Parameters 2023 Anaphylaxis practice parameter Update. It is intended to serve as a high-level summary of the 2023 practice parameter, which makes clinically impactful recommendations based on evidence that has emerged since the 2015 practice parameter. We invite clinicians to explore the full 2023 practice parameter to understand the research methods and underlying evidence that have informed the recommendations summarized here. There are new and evolving diagnostic criteria for anaphylaxis, rules for defining elevated tryptase levels, and recognition of signs and symptoms particular to infants and toddlers. The administration of epinephrine should not be used as a surrogate to diagnose anaphylaxis. Risk factors for anaphylaxis should be assessed on a case-by-case basis. Patient counseling and shared decision-making are essential to support patients' treatment decisions and capacity to manage the risk of anaphylaxis at home and in other community settings. Activation of emergency medical services after home epinephrine administration may not be required in all cases, and patients should be engaged in shared decision-making to determine when home management may be appropriate.
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Affiliation(s)
- Julie Wang
- Division of Allergy and Immunology, Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY.
| | - Jay A Lieberman
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tenn
| | - Dana V Wallace
- Department of Medicine, Dr Kiran C. Patel College of Allopathic Medicine, Nova Southeastern University, Fort Lauderdale, Fla
| | - Susan Waserman
- Division of Clinical Immunology and Allergy, McMaster University, Hamilton, Ontario, Canada
| | - David B K Golden
- Division of Allergy and Clinical Immunology, Johns Hopkins School of Medicine, Baltimore, Md
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Creticos PS, Gunaydin FE, Nolte H, Damask C, Durham SR. Allergen Immunotherapy: The Evidence Supporting the Efficacy and Safety of Subcutaneous Immunotherapy and Sublingual Forms of Immunotherapy for Allergic Rhinitis/Conjunctivitis and Asthma. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:1415-1427. [PMID: 38685477 DOI: 10.1016/j.jaip.2024.04.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 04/23/2024] [Accepted: 04/23/2024] [Indexed: 05/02/2024]
Abstract
Allergen immunotherapy (AIT) is a recognized key therapeutic modality for the treatment of allergic respiratory disease. Definitive studies have provided evidence-based data to demonstrate its effectiveness in allergic rhinitis and asthma due to the inhalation of proteinaceous allergic substances from specific seasonal pollens, dust mites, animal allergens, and certain mold spores. Over the ensuing decades, laboratory investigations have provided objective evidence to demonstrate immunologic changes, including production of protective IgG antibody, suppression of IgE antibody, upregulation of regulatory T cells, and induction of a state of immune tolerance to the offending allergen(s). Tangential to this work were carefully designed clinical studies that defined allergen dose and duration of treatment, established the importance of preparing extracts with standardized allergens (or well-defined extracts) based on major protein moieties, and used allergen provocation models to demonstrate efficacy superior to placebo. In the United States, the use of subcutaneous immunotherapy extracts for AIT was grandfathered in by the Food and Drug Administration based on expert literature review. In contrast, sublingual tablet immunotherapy underwent formal clinical development programs (phase I-III clinical trials) that provided the necessary clinical evidence for safety and efficacy that led to regulatory agency approvals for the treatment of allergic rhinitis in properly characterized patients with allergy. The allergy specialist's treatment options currently include traditional subcutaneous AIT and specific sublingual tablets approved for grass, ragweed, house dust mites, trees belonging to the birch-homologous group, and Japanese cedar. Tangential to this are sublingual drops that are increasingly being used off-label (albeit not approved by the Food and Drug Administration) in the United States. This article will review the evidence-based literature supporting the use of these forms of AIT, as well as focus on several current controversies and gaps in our knowledge base that have relevance for the appropriate selection of patients for treatment with specific AIT.
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Affiliation(s)
- Peter Socrates Creticos
- Johns Hopkins Division of Allergy & Clinical Immunology, Baltimore, Md; Creticos Research Group, Crownsville, MD.
| | - Fatma E Gunaydin
- Department of Immunology & Allergy, Ordu University Education & Research Hospital, Ordu, Türkiye
| | | | - Cecilia Damask
- Department of Otolaryngology, Central Florida College of Medicine, Orlando, Fla
| | - Stephen R Durham
- Allergy & Clinical Immunology, Division of Respiratory Science, National Heart and Lung Institute, Imperial College London, Royal Brompton Hospital, London, United Kingdom
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Gurgel RK, Baroody FM, Damask CC, Mims JW, Ishman SL, Baker DP, Contrera KJ, Farid FS, Fornadley JA, Gardner DD, Henry LR, Kim J, Levy JM, Reger CM, Ritz HJ, Stachler RJ, Valdez TA, Reyes J, Dhepyasuwan N. Clinical Practice Guideline: Immunotherapy for Inhalant Allergy. Otolaryngol Head Neck Surg 2024; 170 Suppl 1:S1-S42. [PMID: 38408152 DOI: 10.1002/ohn.648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 01/02/2024] [Indexed: 02/28/2024]
Abstract
OBJECTIVE Allergen immunotherapy (AIT) is the therapeutic exposure to an allergen or allergens selected by clinical assessment and allergy testing to decrease allergic symptoms and induce immunologic tolerance. Inhalant AIT is administered to millions of patients for allergic rhinitis (AR) and allergic asthma (AA) and is most commonly delivered as subcutaneous immunotherapy (SCIT) or sublingual immunotherapy (SLIT). Despite its widespread use, there is variability in the initiation and delivery of safe and effective immunotherapy, and there are opportunities for evidence-based recommendations for improved patient care. PURPOSE The purpose of this clinical practice guideline (CPG) is to identify quality improvement opportunities and provide clinicians trustworthy, evidence-based recommendations regarding the management of inhaled allergies with immunotherapy. Specific goals of the guideline are to optimize patient care, promote safe and effective therapy, reduce unjustified variations in care, and reduce the risk of harm. The target patients for the guideline are any individuals aged 5 years and older with AR, with or without AA, who are either candidates for immunotherapy or treated with immunotherapy for their inhalant allergies. The target audience is all clinicians involved in the administration of immunotherapy. This guideline is intended to focus on evidence-based quality improvement opportunities judged most important by the guideline development group (GDG). It is not intended to be a comprehensive, general guide regarding the management of inhaled allergies with immunotherapy. The statements in this guideline are not intended to limit or restrict care provided by clinicians based on their experience and assessment of individual patients. ACTION STATEMENTS The GDG made a strong recommendation that (Key Action Statement [KAS] 10) the clinician performing allergy skin testing or administering AIT must be able to diagnose and manage anaphylaxis. The GDG made recommendations for the following KASs: (KAS 1) Clinicians should offer or refer to a clinician who can offer immunotherapy for patients with AR with or without AA if their patients' symptoms are inadequately controlled with medical therapy, allergen avoidance, or both, or have a preference for immunomodulation. (KAS 2A) Clinicians should not initiate AIT for patients who are pregnant, have uncontrolled asthma, or are unable to tolerate injectable epinephrine. (KAS 3) Clinicians should evaluate the patient or refer the patient to a clinician who can evaluate for signs and symptoms of asthma before initiating AIT and for signs and symptoms of uncontrolled asthma before administering subsequent AIT. (KAS 4) Clinicians should educate patients who are immunotherapy candidates regarding the differences between SCIT and SLIT (aqueous and tablet) including risks, benefits, convenience, and costs. (KAS 5) Clinicians should educate patients about the potential benefits of AIT in (1) preventing new allergen sensitizations, (2) reducing the risk of developing AA, and (3) altering the natural history of the disease with continued benefit after discontinuation of therapy. (KAS 6) Clinicians who administer SLIT to patients with seasonal AR should offer pre- and co-seasonal immunotherapy. (KAS 7) Clinicians prescribing AIT should limit treatment to only those clinically relevant allergens that correlate with the patient's history and are confirmed by testing. (KAS 9) Clinicians administering AIT should continue escalation or maintenance dosing when patients have local reactions (LRs) to AIT. (KAS 11) Clinicians should avoid repeat allergy testing as an assessment of the efficacy of ongoing AIT unless there is a change in environmental exposures or a loss of control of symptoms. (KAS 12) For patients who are experiencing symptomatic control from AIT, clinicians should treat for a minimum duration of 3 years, with ongoing treatment duration based on patient response to treatment. The GDG offered the following KASs as options: (KAS 2B) Clinicians may choose not to initiate AIT for patients who use concomitant beta-blockers, have a history of anaphylaxis, have systemic immunosuppression, or have eosinophilic esophagitis (SLIT only). (KAS 8) Clinicians may treat polysensitized patients with a limited number of allergens.
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Affiliation(s)
| | - Fuad M Baroody
- The University of Chicago Medicine, Chicago, Illinois, USA
| | | | - James Whit Mims
- Wake Forest Baptist Health, Winston Salem, North Carolina, USA
| | | | - Dole P Baker
- Anderson ENT & Facial Plastics, Anderson, South Carolina, USA
| | | | | | - John A Fornadley
- Associated Otolaryngologists of PA, Inc, Hershey, Pennsylvania, USA
| | | | | | - Jean Kim
- Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Joshua M Levy
- National Institute on Deafness and Other Communication Disorders, Bethesda, Maryland, USA
| | - Christine M Reger
- Otolaryngology-Head and Neck Surgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | | | | | - Joe Reyes
- American Academy of Otolaryngology-Head and Neck Surgery Foundation, Alexandria, Virginia, USA
| | - Nui Dhepyasuwan
- American Academy of Otolaryngology-Head and Neck Surgery Foundation, Alexandria, Virginia, USA
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Golden DBK, Wang J, Waserman S, Akin C, Campbell RL, Ellis AK, Greenhawt M, Lang DM, Ledford DK, Lieberman J, Oppenheimer J, Shaker MS, Wallace DV, Abrams EM, Bernstein JA, Chu DK, Horner CC, Rank MA, Stukus DR, Burrows AG, Cruickshank H, Golden DBK, Wang J, Akin C, Campbell RL, Ellis AK, Greenhawt M, Lang DM, Ledford DK, Lieberman J, Oppenheimer J, Shaker MS, Wallace DV, Waserman S, Abrams EM, Bernstein JA, Chu DK, Ellis AK, Golden DBK, Greenhawt M, Horner CC, Ledford DK, Lieberman J, Rank MA, Shaker MS, Stukus DR, Wang J. Anaphylaxis: A 2023 practice parameter update. Ann Allergy Asthma Immunol 2024; 132:124-176. [PMID: 38108678 DOI: 10.1016/j.anai.2023.09.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 09/29/2023] [Accepted: 09/29/2023] [Indexed: 12/19/2023]
Abstract
This practice parameter update focuses on 7 areas in which there are new evidence and new recommendations. Diagnostic criteria for anaphylaxis have been revised, and patterns of anaphylaxis are defined. Measurement of serum tryptase is important for diagnosis of anaphylaxis and to identify underlying mast cell disorders. In infants and toddlers, age-specific symptoms may differ from older children and adults, patient age is not correlated with reaction severity, and anaphylaxis is unlikely to be the initial reaction to an allergen on first exposure. Different community settings for anaphylaxis require specific measures for prevention and treatment of anaphylaxis. Optimal prescribing and use of epinephrine autoinjector devices require specific counseling and training of patients and caregivers, including when and how to administer the epinephrine autoinjector and whether and when to call 911. If epinephrine is used promptly, immediate activation of emergency medical services may not be required if the patient experiences a prompt, complete, and durable response. For most medical indications, the risk of stopping or changing beta-blocker or angiotensin-converting enzyme inhibitor medication may exceed the risk of more severe anaphylaxis if the medication is continued, especially in patients with insect sting anaphylaxis. Evaluation for mastocytosis, including a bone marrow biopsy, should be considered for adult patients with severe insect sting anaphylaxis or recurrent idiopathic anaphylaxis. After perioperative anaphylaxis, repeat anesthesia may proceed in the context of shared decision-making and based on the history and results of diagnostic evaluation with skin tests or in vitro tests when available, and supervised challenge when necessary.
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Affiliation(s)
| | - Julie Wang
- Icahn School of Medicine at Mount Sinai, New York, New York
| | - Susan Waserman
- Division of Clinical Immunology and Allergy, McMaster University, Hamilton, Canada
| | - Cem Akin
- Division of Allergy and Clinical Immunology, Department of Medicine, University of Michigan, Ann Arbor, Michigan
| | - Ronna L Campbell
- Department of Emergency Medicine, Mayo Clinic, Rochester, Minnesota
| | - Anne K Ellis
- Division of Allergy & Immunology, Department of Medicine, Queen's University, Kingston, Canada
| | - Matthew Greenhawt
- Section of Allergy and Immunology, Children's Hospital Colorado, Department of Pediatrics, University of Colorado School of Medicine, Denver, Colorado
| | - David M Lang
- Department of Allergy and Clinical Immunology, Cleveland Clinic, Cleveland, Ohio
| | - Dennis K Ledford
- James A. Haley VA Hospital, Tampa, Florida; Morsani College of Medicine, University of South Florida, Tampa, Florida
| | - Jay Lieberman
- The University of Tennessee Health Science Center, Memphis, Tennessee
| | - John Oppenheimer
- Department of Internal Medicine, University of Medicine and Dentistry of New Jersey-Rutgers New Jersey Medical School, Newark, New Jersey
| | - Marcus S Shaker
- Geisel School of Medicine, Hanover, New Hampshire; Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire
| | | | - Elissa M Abrams
- Department of Pediatrics and Child Health, Section of Allergy and Clinical Immunology, Children's Hospital Research Institute of Manitoba, Winnipeg, Canada
| | - Jonathan A Bernstein
- Division of Rheumatology, Allergy, and Immunology, University of Cincinnati College of Medicine, Cincinnati, Ohio; Bernstein Allergy Group and Bernstein Clinical Research Center, Cincinnati, Ohio
| | - Derek K Chu
- Department of Medicine and Department of Health Research Methods, Evidence & Impact, McMaster University, Hamilton, Canada
| | - Caroline C Horner
- Division of Allergy & Pulmonary Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri
| | - Matthew A Rank
- Mayo Clinic in Arizona and Phoenix Children's Hospital, Scottsdale and Phoenix, Arizona
| | - David R Stukus
- Nationwide Children's Hospital and The Ohio State University College of Medicine, Columbus, Ohio
| | - Alyssa G Burrows
- Division of Allergy & Immunology, Department of Medicine, Queen's University, Kingston, Canada
| | - Heather Cruickshank
- Division of Clinical Immunology and Allergy, McMaster University, Hamilton, Canada
| | | | - Julie Wang
- Icahn School of Medicine at Mount Sinai, New York, New York
| | - Cem Akin
- Division of Allergy and Clinical Immunology, Department of Medicine, University of Michigan, Ann Arbor, Michigan
| | - Ronna L Campbell
- Department of Emergency Medicine, Mayo Clinic, Rochester, Minnesota
| | - Anne K Ellis
- Division of Allergy & Immunology, Department of Medicine, Queen's University, Kingston, Canada
| | - Matthew Greenhawt
- Section of Allergy and Immunology, Children's Hospital Colorado, Department of Pediatrics, University of Colorado School of Medicine, Denver, Colorado
| | - David M Lang
- Department of Allergy and Clinical Immunology, Cleveland Clinic, Cleveland, Ohio
| | - Dennis K Ledford
- James A. Haley VA Hospital, Tampa, Florida; Morsani College of Medicine, University of South Florida, Tampa, Florida
| | - Jay Lieberman
- The University of Tennessee Health Science Center, Memphis, Tennessee
| | - John Oppenheimer
- Department of Internal Medicine, University of Medicine and Dentistry of New Jersey-Rutgers New Jersey Medical School, Newark, New Jersey
| | - Marcus S Shaker
- Geisel School of Medicine, Hanover, New Hampshire; Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire
| | | | - Susan Waserman
- Division of Clinical Immunology and Allergy, McMaster University, Hamilton, Canada
| | - Elissa M Abrams
- Department of Pediatrics and Child Health, Section of Allergy and Clinical Immunology, Children's Hospital Research Institute of Manitoba, Winnipeg, Canada
| | - Jonathan A Bernstein
- Division of Rheumatology, Allergy, and Immunology, University of Cincinnati College of Medicine, Cincinnati, Ohio; Bernstein Allergy Group and Bernstein Clinical Research Center, Cincinnati, Ohio
| | - Derek K Chu
- Department of Medicine and Department of Health Research Methods, Evidence & Impact, McMaster University, Hamilton, Canada
| | - Anne K Ellis
- Division of Allergy & Immunology, Department of Medicine, Queen's University, Kingston, Canada
| | | | - Matthew Greenhawt
- Section of Allergy and Immunology, Children's Hospital Colorado, Department of Pediatrics, University of Colorado School of Medicine, Denver, Colorado
| | - Caroline C Horner
- Division of Allergy & Pulmonary Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri
| | - Dennis K Ledford
- James A. Haley VA Hospital, Tampa, Florida; Morsani College of Medicine, University of South Florida, Tampa, Florida
| | - Jay Lieberman
- The University of Tennessee Health Science Center, Memphis, Tennessee
| | - Matthew A Rank
- Mayo Clinic in Arizona and Phoenix Children's Hospital, Scottsdale and Phoenix, Arizona
| | - Marcus S Shaker
- Geisel School of Medicine, Hanover, New Hampshire; Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire
| | - David R Stukus
- Nationwide Children's Hospital and The Ohio State University College of Medicine, Columbus, Ohio
| | - Julie Wang
- Icahn School of Medicine at Mount Sinai, New York, New York
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Min JY, Jee HM, Lee HY, Kang SY, Kim K, Kim JH, Park KH, Park SY, Sung M, Lee Y, Yang EA, Ryu G, Ha EK, Lee SM, Lee YW, Chung EH, Choi SH, Koh YI, Kim ST, Nahm DH, Park JW, Shim JY, An YM, Han MY, Choi JH, Shin YS, Han DH. The KAAACI Guidelines for Sublingual Immunotherapy. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2024; 16:9-21. [PMID: 38262388 PMCID: PMC10823141 DOI: 10.4168/aair.2024.16.1.9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 09/05/2023] [Indexed: 01/25/2024]
Abstract
Allergen immunotherapy is regarded as the only disease-modifying treatment option for various allergic conditions, including allergic rhinitis and asthma. Among the routes of administration of allergens, sublingual immunotherapy (SLIT) has gained clinical interest recently, and the prescription of SLIT is increasing among patients with allergies. After 30 years of SLIT use, numerous pieces of evidence supporting its efficacy, safety, and mechanism allows SLIT to be considered as an alternative option to subcutaneous immunotherapy. Based on the progressive development of SLIT, the current guideline from the Korean Academy of Asthma, Allergy, and Clinical Immunology aims to provide an expert opinion by allergy, pediatrics, and otorhinolaryngology specialists with an extensive literature review. This guideline addresses the use of SLIT, including 1) mechanisms of action, 2) appropriate patient selection for SLIT, 3) the currently available SLIT products in Korea, and 4) updated information on its efficacy and safety. This guideline will facilitate a better understanding of practical considerations for SLIT.
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Affiliation(s)
- Jin-Young Min
- Department of Otorhinolaryngology-Head & Neck Surgery, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul, Korea
| | - Hye Mi Jee
- Department of Pediatrics, CHA University School of Medicine, CHA Bundang Medical Center, Seongnam, Korea
| | - Hwa Young Lee
- Department of Internal Medicine, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sung-Yoon Kang
- Division of Pulmonology and Allergy, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Kyunghoon Kim
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Ju Hee Kim
- Department of Pediatrics, Kyung Hee University Medical Center, Seoul, Korea
| | - Kyung Hee Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - So-Young Park
- Department of Internal Medicine, Chung-Ang University College of Medicine, Gwangmyeong, Korea
| | - Myongsoon Sung
- Department of Pediatrics, Soonchunhyang University Gumi Hospital, Gumi, Korea
| | - Youngsoo Lee
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Eun-Ae Yang
- Department of Pediatrics, Daejeon St Mary's Hospital, College of Medicine, The Catholic University of Korea, Daejeon, Korea
| | - Gwanghui Ryu
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Eun Kyo Ha
- Department of Pediatrics, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Sang Min Lee
- Division of Pulmonology and Allergy, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Yong Won Lee
- Division of Allergy & Clinical Immunology, Department of Internal Medicine, Center for Health Policy Research, International St. Mary's Hospital, Catholic Kwandong University College of Medicine, Incheon, Korea
| | - Eun Hee Chung
- Department of Pediatrics, Chungnam National University School of Medicine, Daejeon, Korea
| | - Sun Hee Choi
- Department of Pediatrics, Kyung Hee University Hospital at Gangdong, Seoul, Korea
| | - Young-Il Koh
- Department of Allergy and Clinical Immunology, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea
| | - Seon Tae Kim
- Department of Otolaryngology-Head & Neck Surgery, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Dong-Ho Nahm
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Jung Won Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Jung Yeon Shim
- Department of Pediatrics, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | | | - Man Yong Han
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jeong-Hee Choi
- Department of Pulmonology and Allergy, Hallym University Dongtan Sacred Heart Hospital, Hwaseong, Korea
| | - Yoo Seob Shin
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea.
| | - Doo Hee Han
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University College of Medicine, Seoul, Korea.
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Conner JE, Steinberg JA. Approach to Idiopathic Anaphylaxis in Adolescents. Med Clin North Am 2024; 108:123-155. [PMID: 37951646 DOI: 10.1016/j.mcna.2023.05.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2023]
Abstract
Anaphylaxis is a potentially-life threatening condition. Adolescents are particularly vulnerable due to increased risk-taking behaviors, poor disease management, and minimized perception of risk. Although most anaphylaxis can be attributed to food, drug, or venom allergy via a detailed history and confirmatory studies, in nearly 1 in 5 cases, the cause may not be obvious. Clinical differentials including rare allergens, cofactors, mast-cell disorders, and mimic disorders can increase the likelihood of discovering of the cause of anaphylaxis.
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Affiliation(s)
- Jeanne E Conner
- Division of Allergy and Clinical Immunology, Department of Pediatrics, Medical College of Wisconsin, 9000 West Wisconsin Avenue. B440, Milwaukee, WI 53226, USA
| | - Joshua A Steinberg
- Division of Allergy and Clinical Immunology, Department of Pediatrics, Medical College of Wisconsin, 9000 West Wisconsin Avenue. B440, Milwaukee, WI 53226, USA; Section of Allergy, Department of Medicine, Clement J. Zablocki Veterans' Affairs Medical Center, 5000 West National Avenue, 1AN, Milwaukee, WI 53295, USA.
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7
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Schmidlin KA, Bernstein DI. Safety of allergen immunotherapy in children. Curr Opin Allergy Clin Immunol 2023; 23:514-519. [PMID: 37846900 DOI: 10.1097/aci.0000000000000945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2023]
Abstract
PURPOSE OF REVIEW The current review discusses allergen immunotherapy (AIT) safety in children. RECENT FINDINGS AIT is a well tolerated and effective treatment for pediatric allergic conditions. While mostly well tolerated, severe reactions and near fatal reactions may occur with subcutaneous immunotherapy (SCIT) once in every 160 000 visits. Sublingual immunotherapy (SLIT) is associated more with local side effects, but severe systemic reactions, including anaphylaxis, have been rarely reported. Providing informed consent, recognizing risk factors for severe systemic reactions, such as severe or uncontrolled asthma, and mitigating the risk of severe reactions are important components to improving the safety of AIT. SUMMARY Overall, AIT is well tolerated in children, and data suggest that the incidence of systemic reactions in children receiving SCIT is no less than mixed populations of adult and pediatric patients. SLIT carries less risk for systemic reactions, and local oral site-application reactions are usually mild and resolve within 15 days of treatment.
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Affiliation(s)
- Kristin A Schmidlin
- University of Cincinnati College of Medicine, Division of Rheumatology, Allergy, and Immunology, Cincinnati, Ohio, USA
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Ma D, Zheng Q, Sun J, Tang S, He W. Efficacy of Sublingual Immunotherapy in Allergic Rhinitis Patients with Asthma: A Systematic Review and Meta-Analysis. Am J Rhinol Allergy 2023; 37:766-776. [PMID: 37559376 DOI: 10.1177/19458924231193528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/11/2023]
Abstract
OBJECTIVE Sublingual immunotherapy (SLIT) has been widely applied to treat patients with allergic rhinitis (AR). However, meta-analyses on the efficacy of SLIT in AR patients with asthma are still limited. METHODS Literature without language limitation published before October 28, 2022, were retrieved from PubMed, EMBASE, and Cochrane Library. STATA 16.0 software was used for the meta-analysis of the extracted data. The results reported were symptom scores, drug scores, adverse effects rates, and cost of treatment. RESULTS Ten studies involving 1722 patients met the inclusion criteria. The total rhinitis score (TRSS) (weighted mean difference [WMD] = -1.23, 95% CI: -1.39--1.06, P < .001) and total asthma symptom score (TASS) (WMD = -1.00, 95% CI: -1.12-0.89, P < .001) were significantly lower in the SLIT group than the placebo group. The SLIT group had higher rates of treatment-related adverse events (relative risk [RR] = 2.82, 95% CI: 1.77-4.48, P < .001) and total costs of treatment (standardized mean difference [SMD] = 0.71, 95% CI: 0.45-0.97, P < .001). There was no significant difference in inhaled corticosteroids (ICS) dose (P = .195), fractional exhaled nitric oxide (FeNO) (P = .158), forced expiratory volume in 1 s (FEV1) (P = .237), and direct costs of treatment (P = .630) between the SLIT and placebo groups. CONCLUSION SLIT may be a therapeutic method for improving rhinitis symptoms and asthma symptoms in AR patients with asthma. However, as there was significant heterogeneity in results, more high-quality and well-designed studies are needed in the future to elucidate the efficacy of SLIT.
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Affiliation(s)
- Dijiang Ma
- Department of Otolaryngology Head and Neck surgery, Yuyao People's Hospital, Yuyao, Zhejiang, China
| | - Qiling Zheng
- Department of Otolaryngology Head and Neck surgery, Yuyao People's Hospital, Yuyao, Zhejiang, China
| | - Jianing Sun
- Department of Otolaryngology Head and Neck surgery, Yuyao People's Hospital, Yuyao, Zhejiang, China
| | - Shenjun Tang
- Department of Otolaryngology Head and Neck surgery, Yuyao People's Hospital, Yuyao, Zhejiang, China
| | - Wudan He
- Department of Otolaryngology Head and Neck surgery, Yuyao People's Hospital, Yuyao, Zhejiang, China
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9
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Lee HY, Lee SM, Kang SY, Kim K, Kim JH, Ryu G, Min JY, Park KH, Park SY, Sung M, Lee Y, Yang EA, Jee HM, Ha EK, Shin YS, Chung EH, Choi SH, Koh YI, Kim ST, Nahm DH, Park JW, Shim JY, An YM, Han DH, Han MY, Lee YW, Choi JH. KAAACI Guidelines for Allergen Immunotherapy. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2023; 15:725-756. [PMID: 37957792 PMCID: PMC10643862 DOI: 10.4168/aair.2023.15.6.725] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 09/16/2023] [Accepted: 10/07/2023] [Indexed: 11/15/2023]
Abstract
Allergen immunotherapy (AIT) is a causative treatment for various allergic diseases such as allergic rhinitis, allergic asthma, and bee venom allergy that induces tolerance to offending allergens. The need for uniform practice guidelines in AIT is continuously growing because of the increasing discovery of potential candidates for AIT and evolving interest in new therapeutic approaches. This guideline is an updated version of the Korean Academy of Asthma Allergy and Clinical Immunology recommendations for AIT published in 2010. This updated guideline proposes an expert opinion by allergy, pediatrics, and otorhinolaryngology specialists with an extensive literature review. The guideline deals with basic knowledge and methodological aspects of AIT, including mechanisms, clinical efficacy, patient selection, allergens extract selection, schedule and doses, management of adverse reactions, efficacy measurements, and special consideration in pediatrics. The guidelines for sublingual immunotherapy will be covered in detail in a separate article.
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Affiliation(s)
- Hwa Young Lee
- Department of Internal Medicine, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sang Min Lee
- Division of Pulmonology and Allergy, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Sung-Yoon Kang
- Division of Pulmonology and Allergy, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Kyunghoon Kim
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Ju Hee Kim
- Department of Pediatrics, Kyung Hee University Medical Center, Seoul, Korea
| | - Gwanghui Ryu
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jin-Young Min
- Department of Otorhinolaryngology-Head & Neck Surgery, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul, Korea
| | - Kyung Hee Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - So-Young Park
- Department of Internal Medicine, Chung-Ang University College of Medicine, Gwangmyeong, Korea
| | - Myongsoon Sung
- Department of Pediatrics, Soonchunhyang University Gumi Hospital, Gumi, Korea
| | - Youngsoo Lee
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Eun-Ae Yang
- Department of Pediatrics, Daejeon St Mary's Hospital, College of Medicine, The Catholic University of Korea, Daejeon, Korea
| | - Hye Mi Jee
- Department of Pediatrics, CHA University School of Medicine, CHA Bundang Medical Center, Seongnam, Korea
| | - Eun Kyo Ha
- Department of Pediatrics, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Yoo Seob Shin
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Eun Hee Chung
- Department of Pediatrics, Chungnam National University School of Medicine, Daejeon, Korea
| | - Sun Hee Choi
- Department of Pediatrics, Kyung Hee University Hospital at Gangdong, Seoul, Korea
| | - Young-Il Koh
- Department of Allergy and Clinical Immunology, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea
| | - Seon Tae Kim
- Department of Otolaryngology-Head & Neck Surgery, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Dong-Ho Nahm
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Jung Won Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Jung Yeon Shim
- Department of Pediatrics, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | | | - Doo Hee Han
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Man Yong Han
- Department of Pediatrics, CHA University School of Medicine, CHA Bundang Medical Center, Seongnam, Korea
| | - Yong Won Lee
- Division of Allergy & Clinical Immunology, Department of Internal Medicine, Center for Health Policy Research, Catholic Kwandong University College of Medicine, International St. Mary's Hospital, Incheon, Korea.
| | - Jeong-Hee Choi
- Department of Pulmonology and Allergy, Hallym University Dongtan Sacred Heart Hospital, Hwaseong, Korea.
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10
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Blaiss M, DuBuske L, Nolte H, Opstrup M, Rance K. A practical guide to prescribing sublingual immunotherapy tablets in North America for pediatric allergic rhinoconjunctivitis: an injection-free allergy immunotherapy option. Front Pediatr 2023; 11:1244146. [PMID: 37859770 PMCID: PMC10582981 DOI: 10.3389/fped.2023.1244146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 09/12/2023] [Indexed: 10/21/2023] Open
Abstract
Allergic rhinoconjunctivitis (ARC) is a common disease that affects individuals of all ages. Pediatricians may be the first (and only) point of care for children with ARC. Sublingual immunotherapy (SLIT)-tablets are a convenient at-home, injection-free allergy immunotherapy option that can be used for the treatment of ARC. This paper provides a practical guide for pediatricians to aid in prescribing SLIT-tablets to children with ARC in North America. Topics include a summary of the available SLIT-tablets and their efficacy and safety, guidance on when SLIT-tablets are an appropriate option, and how to diagnose ARC and identify culprit allergens. Practical guidance is also provided through a proposed decision tree, a prescribing checklist and prescribing procedures, and suggested follow-up assessments.
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Affiliation(s)
- Michael Blaiss
- Department of Pediatrics, Medical College of Georgia, Augusta, GA, United States
| | - Lawrence DuBuske
- Department of Medicine, The George Washington University Hospital, Washington, DC, United States
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11
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Bauer M, Atkins D, Nguyen N. A case of food and aeroallergen sublingual immunotherapy inducing eosinophilic esophagitis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. GLOBAL 2023; 2:100125. [PMID: 37779515 PMCID: PMC10509844 DOI: 10.1016/j.jacig.2023.100125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 02/28/2023] [Accepted: 03/24/2023] [Indexed: 10/03/2023]
Abstract
Eosinophilic esophagitis (EoE) has been reported secondary to aeroallergen sublingual immunotherapy (SLIT) and food allergen oral immunotherapy. Gastrointestinal symptoms with food allergen SLIT are uncommon, with no prior reports of cases of food allergen SLIT inducing EoE. Here we report a patient who developed EoE secondary to food and aeroallergen SLIT therapy that resolved with SLIT cessation.
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Affiliation(s)
- Maureen Bauer
- Section of Pediatric Allergy and Immunology, Children’s Hospital Colorado, Universtiy of Colorado School of Medicine, Aurora, Colo
| | - Dan Atkins
- Section of Pediatric Allergy and Immunology, Children’s Hospital Colorado, Universtiy of Colorado School of Medicine, Aurora, Colo
| | - Nathalie Nguyen
- Section of Pediatric Gastroenterology, Children’s Hospital Colorado, Universtiy of Colorado School of Medicine, Aurora, Colo
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12
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Asllani J, Mitsias D, Konstantinou G, Mesonjesi E, Xhixha F, Shehu E, Christoff G, Noleva K, Makris M, Aggelidis X, Turkalj M, Damir E, Agache I, Tomic-Spiric V, Stosovic R, Misirligil Z, Kosnik M, Popov TA, Calderon M, Papadopoulos NG. Adverse events in children and adolescents undergoing allergen immunotherapy for respiratory allergies-Report from the Allergen Immunotherapy Adverse Events Registry (ADER), a European Academy of Allergy and Clinical Immunology taskforce. Clin Transl Allergy 2023; 13:e12250. [PMID: 37357552 DOI: 10.1002/clt2.12250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 04/26/2023] [Indexed: 06/27/2023] Open
Abstract
BACKGROUND Although it has been shown that allergen immunotherapy (AIT) is well-tolerated in children, systematic and prospective surveillance of AIT safety in real life settings is needed. METHODS The multinational Allergen Immunotherapy Adverse Events Registry (ADER) was designed to address AIT safety in real life clinical practice. Data on children ≤18 years old with respiratory allergies undergoing AIT were retrieved. Patient- and AIT-related features were collected and analyzed. The characteristics of adverse events (AE) and risk factors were evaluated. RESULTS A total of 851 patients, 11.3 ± 3.4 years old, with rhinitis only (47.6%); asthma and rhinitis (44.5%); asthma (7.9%), receiving 998 AIT courses were analyzed. Sublingual immunotherapy (SLIT) accounted for 51% of the courses. In 84.5% of patients only one AIT treatment was prescribed. Pollen was the most frequent sensitizer (57.1%), followed by mites (53.4%), molds (18.2%) and epithelia (16.7%). Local and systemic AEs were reported in 85 patients (9.9%). Most AEs (83.1%) were mild and occurred in <30 min (87%). Respiratory and cutaneous symptoms were more frequent. Only 4 patients (0.47%) had severe AE (none after 6 weeks of maintenance). The risk of AE was higher in patients undergoing SCIT. CONCLUSIONS AIT is safe and well tolerated in children and adolescents with respiratory allergies in real-life clinical practice. Though SCIT is more prone to AE compared to SLIT, overall severe reactions are rare and occur during build-up and early maintenance.
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Affiliation(s)
- Julijana Asllani
- University of Medicine, Tirana, Albania
- Allergy and Asthma Medical Clinic, Tirana, Albania
| | - Dimitrios Mitsias
- Allergy Department 2nd Pediatric Clinic, University of Athens, Athens, Greece
| | - George Konstantinou
- Department of Allergy and Clinical Immunology, 424 General Military Training Hospital, Thessaloniki, Greece
| | - Eris Mesonjesi
- University Hospital Center "Mother Teresa", Tirana, Albania
| | - Fatmira Xhixha
- Ambulatory Polyclinic of Specialties, Nr. 3, Tirana, Albania
| | - Esmeralda Shehu
- Internal Medicine Department, Durres Regional Hospital, Durres, Albania
| | - George Christoff
- Medical University-Sofia, Faculty of Public Health, Sofia, Bulgaria
| | | | - Michael Makris
- Immunotherapy Outpatient Clinic, Allergy Unit, 2nd Department Dermatology and Venereology, National and Kapodistrian University of Athens, University General Hospital 'Attikon', Athens, Greece
| | - Xenofon Aggelidis
- Immunotherapy Outpatient Clinic, Allergy Unit, 2nd Department Dermatology and Venereology, National and Kapodistrian University of Athens, University General Hospital 'Attikon', Athens, Greece
| | - Mirjana Turkalj
- Srebrnjak Children's Hospital, Zagreb, Croatia
- Medical School Catholic University of Croatia, Zagreb, Croatia
- Medical School University J.J. Strossmayer, Osijek, Croatia
| | - Erceg Damir
- Srebrnjak Children's Hospital, Zagreb, Croatia
- Medical School Catholic University of Croatia, Zagreb, Croatia
- Medical School University J.J. Strossmayer, Osijek, Croatia
| | - Ioana Agache
- Faculty of Medicine, Transylvania University, Brasov, Romania
| | - Vesna Tomic-Spiric
- Clinic of Allergology and Immunology, University Clinical Center of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Rajica Stosovic
- Clinic of Allergology and Immunology, University Clinical Center of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Zeynep Misirligil
- İstinye University, Faculty of Medicine, Ankara Liv Hospital, Ankara, Turkey
| | - Mitja Kosnik
- University Clinic of Respiratory and Allergic Diseases, Golnik, Slovenia
| | - Todor A Popov
- University Hospital "Sv Ivan Rilski", Sofia, Bulgaria
| | - Moises Calderon
- Section of Allergy and Clinical Immunology, Imperial College London-NHLI, London, UK
| | - Nikolaos G Papadopoulos
- Allergy Department 2nd Pediatric Clinic, University of Athens, Athens, Greece
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
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13
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Pfaar O, Becker S, Calabria C, Hartenstein D, Jung J, Zimmer J, Ponda P. Comparison of allergen immunotherapy practice patterns in inhalant allergies in the United States of America and Europe: Similarities and differences 2023. World Allergy Organ J 2023; 16:100766. [PMID: 37251813 PMCID: PMC10220280 DOI: 10.1016/j.waojou.2023.100766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 03/16/2023] [Accepted: 03/18/2023] [Indexed: 05/31/2023] Open
Abstract
IgE-mediated atopic diseases such as allergic rhinitis and rhinoconjunctivitis are common chronic diseases in the western world. Allergen immunotherapy (AIT) plays a fundamental role in the treatment of allergic patients by modulating the underlying immune mechanisms. Though this treatment is integrated in practice-patterns globally, many differences are found in the application of AIT on the national or international level due to heterogeneous methods, and clinical recommendations are given in different parts of the world. This review from authors in Europe and the United States highlights differences and similarities in important aspects of AIT application in the 2 global regions. First, the regulatory situation differs regarding marketing authorization and licensing. Secondly, differences are elaborated in manufacturing practices, marketing distribution and formulations of AIT products. Thirdly, clinical administration patterns in the current guidelines show similarities in indications and contraindications of AIT, but also are divergent in some practical aspects. Informing the readership on similarities, as well as differences of standards in AIT in the United States and Europe, the authors highlight the unmet need of thorough harmonization of standards of AIT, as it is the only disease modifying treatment option available for patients with allergic rhinitis and rhinoconjunctivitis.
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Affiliation(s)
- Oliver Pfaar
- Department of Otorhinolaryngology, Head and Neck Surgery, Section of Rhinology and Allergy, University Hospital Marburg, Philipps-Universität Marburg, Marburg
| | - Sven Becker
- Department of Otorhinolaryngology, Head and Neck Surgery, Tübingen University Hospital, Germany
| | - Christopher Calabria
- Department of Allergy and Immunology, Wilford Hall Medical Center, Lackland Air Force Base, San Antonio, TX, USA
| | | | - Jenna Jung
- Division of Allergy and Immunology, Northwell Health, Great Neck, NY, USA
- Departments of Pediatrics and Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
| | - Julia Zimmer
- Division of Allergology, Paul-Ehrlich-Institut, Langen, Germany
| | - Punita Ponda
- Division of Allergy and Immunology, Northwell Health, Great Neck, NY, USA
- Departments of Pediatrics and Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
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14
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Wise SK, Damask C, Roland LT, Ebert C, Levy JM, Lin S, Luong A, Rodriguez K, Sedaghat AR, Toskala E, Villwock J, Abdullah B, Akdis C, Alt JA, Ansotegui IJ, Azar A, Baroody F, Benninger MS, Bernstein J, Brook C, Campbell R, Casale T, Chaaban MR, Chew FT, Chambliss J, Cianferoni A, Custovic A, Davis EM, DelGaudio JM, Ellis AK, Flanagan C, Fokkens WJ, Franzese C, Greenhawt M, Gill A, Halderman A, Hohlfeld JM, Incorvaia C, Joe SA, Joshi S, Kuruvilla ME, Kim J, Klein AM, Krouse HJ, Kuan EC, Lang D, Larenas-Linnemann D, Laury AM, Lechner M, Lee SE, Lee VS, Loftus P, Marcus S, Marzouk H, Mattos J, McCoul E, Melen E, Mims JW, Mullol J, Nayak JV, Oppenheimer J, Orlandi RR, Phillips K, Platt M, Ramanathan M, Raymond M, Rhee CS, Reitsma S, Ryan M, Sastre J, Schlosser RJ, Schuman TA, Shaker MS, Sheikh A, Smith KA, Soyka MB, Takashima M, Tang M, Tantilipikorn P, Taw MB, Tversky J, Tyler MA, Veling MC, Wallace D, Wang DY, White A, Zhang L. International consensus statement on allergy and rhinology: Allergic rhinitis - 2023. Int Forum Allergy Rhinol 2023; 13:293-859. [PMID: 36878860 DOI: 10.1002/alr.23090] [Citation(s) in RCA: 79] [Impact Index Per Article: 79.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 11/11/2022] [Accepted: 09/13/2022] [Indexed: 03/08/2023]
Abstract
BACKGROUND In the 5 years that have passed since the publication of the 2018 International Consensus Statement on Allergy and Rhinology: Allergic Rhinitis (ICAR-Allergic Rhinitis 2018), the literature has expanded substantially. The ICAR-Allergic Rhinitis 2023 update presents 144 individual topics on allergic rhinitis (AR), expanded by over 40 topics from the 2018 document. Originally presented topics from 2018 have also been reviewed and updated. The executive summary highlights key evidence-based findings and recommendation from the full document. METHODS ICAR-Allergic Rhinitis 2023 employed established evidence-based review with recommendation (EBRR) methodology to individually evaluate each topic. Stepwise iterative peer review and consensus was performed for each topic. The final document was then collated and includes the results of this work. RESULTS ICAR-Allergic Rhinitis 2023 includes 10 major content areas and 144 individual topics related to AR. For a substantial proportion of topics included, an aggregate grade of evidence is presented, which is determined by collating the levels of evidence for each available study identified in the literature. For topics in which a diagnostic or therapeutic intervention is considered, a recommendation summary is presented, which considers the aggregate grade of evidence, benefit, harm, and cost. CONCLUSION The ICAR-Allergic Rhinitis 2023 update provides a comprehensive evaluation of AR and the currently available evidence. It is this evidence that contributes to our current knowledge base and recommendations for patient evaluation and treatment.
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Affiliation(s)
- Sarah K Wise
- Otolaryngology-HNS, Emory University, Atlanta, Georgia, USA
| | - Cecelia Damask
- Otolaryngology-HNS, Private Practice, University of Central Florida, Lake Mary, Florida, USA
| | - Lauren T Roland
- Otolaryngology-HNS, Washington University, St. Louis, Missouri, USA
| | - Charles Ebert
- Otolaryngology-HNS, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Joshua M Levy
- Otolaryngology-HNS, Emory University, Atlanta, Georgia, USA
| | - Sandra Lin
- Otolaryngology-HNS, University of Wisconsin, Madison, Wisconsin, USA
| | - Amber Luong
- Otolaryngology-HNS, McGovern Medical School of the University of Texas, Houston, Texas, USA
| | - Kenneth Rodriguez
- Otolaryngology-HNS, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Ahmad R Sedaghat
- Otolaryngology-HNS, University of Cincinnati, Cincinnati, Ohio, USA
| | - Elina Toskala
- Otolaryngology-HNS, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | | | - Baharudin Abdullah
- Otolaryngology-HNS, Universiti Sains Malaysia, Kubang, Kerian, Kelantan, Malaysia
| | - Cezmi Akdis
- Immunology, Infectious Diseases, Swiss Institute of Allergy and Asthma Research, Davos, Switzerland
| | - Jeremiah A Alt
- Otolaryngology-HNS, University of Utah, Salt Lake City, Utah, USA
| | | | - Antoine Azar
- Allergy/Immunology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Fuad Baroody
- Otolaryngology-HNS, University of Chicago, Chicago, Illinois, USA
| | | | | | - Christopher Brook
- Otolaryngology-HNS, Harvard University, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Raewyn Campbell
- Otolaryngology-HNS, Macquarie University, Sydney, NSW, Australia
| | - Thomas Casale
- Allergy/Immunology, University of South Florida College of Medicine, Tampa, Florida, USA
| | - Mohamad R Chaaban
- Otolaryngology-HNS, Cleveland Clinic, Case Western Reserve University, Cleveland, Ohio, USA
| | - Fook Tim Chew
- Allergy/Immunology, Genetics, National University of Singapore, Singapore, Singapore
| | - Jeffrey Chambliss
- Allergy/Immunology, University of Texas Southwestern, Dallas, Texas, USA
| | - Antonella Cianferoni
- Allergy/Immunology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | | | | | | | - Anne K Ellis
- Allergy/Immunology, Queens University, Kingston, ON, Canada
| | | | - Wytske J Fokkens
- Otorhinolaryngology, Amsterdam University Medical Centres, Amsterdam, Netherlands
| | | | - Matthew Greenhawt
- Allergy/Immunology, Pediatrics, University of Colorado, Children's Hospital Colorado, Aurora, Colorado, USA
| | - Amarbir Gill
- Otolaryngology-HNS, University of Michigan, Ann Arbor, Michigan, USA
| | - Ashleigh Halderman
- Otolaryngology-HNS, University of Texas Southwestern, Dallas, Texas, USA
| | - Jens M Hohlfeld
- Respiratory Medicine, Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Hannover Medical School, German Center for Lung Research, Hannover, Germany
| | | | - Stephanie A Joe
- Otolaryngology-HNS, University of Illinois Chicago, Chicago, Illinois, USA
| | - Shyam Joshi
- Allergy/Immunology, Oregon Health and Science University, Portland, Oregon, USA
| | | | - Jean Kim
- Otolaryngology-HNS, Johns Hopkins University, Baltimore, Maryland, USA
| | - Adam M Klein
- Otolaryngology-HNS, Emory University, Atlanta, Georgia, USA
| | - Helene J Krouse
- Otorhinolaryngology Nursing, University of Texas Rio Grande Valley, Edinburg, Texas, USA
| | - Edward C Kuan
- Otolaryngology-HNS, University of California Irvine, Orange, California, USA
| | - David Lang
- Allergy/Immunology, Cleveland Clinic, Cleveland, Ohio, USA
| | | | | | - Matt Lechner
- Otolaryngology-HNS, University College London, Barts Health NHS Trust, London, UK
| | - Stella E Lee
- Otolaryngology-HNS, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Victoria S Lee
- Otolaryngology-HNS, University of Illinois Chicago, Chicago, Illinois, USA
| | - Patricia Loftus
- Otolaryngology-HNS, University of California San Francisco, San Francisco, California, USA
| | - Sonya Marcus
- Otolaryngology-HNS, Stony Brook University, Stony Brook, New York, USA
| | - Haidy Marzouk
- Otolaryngology-HNS, State University of New York Upstate, Syracuse, New York, USA
| | - Jose Mattos
- Otolaryngology-HNS, University of Virginia, Charlottesville, Virginia, USA
| | - Edward McCoul
- Otolaryngology-HNS, Ochsner Clinic, New Orleans, Louisiana, USA
| | - Erik Melen
- Pediatric Allergy, Karolinska Institutet, Stockholm, Sweden
| | - James W Mims
- Otolaryngology-HNS, Wake Forest University, Winston Salem, North Carolina, USA
| | - Joaquim Mullol
- Otorhinolaryngology, Hospital Clinic Barcelona, Barcelona, Spain
| | - Jayakar V Nayak
- Otolaryngology-HNS, Stanford University, Palo Alto, California, USA
| | - John Oppenheimer
- Allergy/Immunology, Rutgers, State University of New Jersey, Newark, New Jersey, USA
| | | | - Katie Phillips
- Otolaryngology-HNS, University of Cincinnati, Cincinnati, Ohio, USA
| | - Michael Platt
- Otolaryngology-HNS, Boston University, Boston, Massachusetts, USA
| | | | | | - Chae-Seo Rhee
- Rhinology/Allergy, Seoul National University Hospital and College of Medicine, Seoul, Korea
| | - Sietze Reitsma
- Otolaryngology-HNS, University of Amsterdam, Amsterdam, Netherlands
| | - Matthew Ryan
- Otolaryngology-HNS, University of Texas Southwestern, Dallas, Texas, USA
| | - Joaquin Sastre
- Allergy, Fundacion Jiminez Diaz, University Autonoma de Madrid, Madrid, Spain
| | - Rodney J Schlosser
- Otolaryngology-HNS, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Theodore A Schuman
- Otolaryngology-HNS, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Marcus S Shaker
- Allergy/Immunology, Dartmouth Geisel School of Medicine, Lebanon, New Hampshire, USA
| | - Aziz Sheikh
- Primary Care, University of Edinburgh, Edinburgh, Scotland
| | - Kristine A Smith
- Otolaryngology-HNS, University of Utah, Salt Lake City, Utah, USA
| | - Michael B Soyka
- Otolaryngology-HNS, University of Zurich, University Hospital of Zurich, Zurich, Switzerland
| | - Masayoshi Takashima
- Otolaryngology-HNS, Houston Methodist Academic Institute, Houston, Texas, USA
| | - Monica Tang
- Allergy/Immunology, University of California San Francisco, San Francisco, California, USA
| | | | - Malcolm B Taw
- Integrative East-West Medicine, University of California Los Angeles, Westlake Village, California, USA
| | - Jody Tversky
- Allergy/Immunology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Matthew A Tyler
- Otolaryngology-HNS, University of Minnesota, Minneapolis, Minnesota, USA
| | - Maria C Veling
- Otolaryngology-HNS, University of Texas Southwestern, Dallas, Texas, USA
| | - Dana Wallace
- Allergy/Immunology, Nova Southeastern University, Ft. Lauderdale, Florida, USA
| | - De Yun Wang
- Otolaryngology-HNS, National University of Singapore, Singapore, Singapore
| | - Andrew White
- Allergy/Immunology, Scripps Clinic, San Diego, California, USA
| | - Luo Zhang
- Otolaryngology-HNS, Beijing Tongren Hospital, Beijing, China
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15
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Diamant Z, van Maaren M, Muraro A, Jesenak M, Striz I. Allergen immunotherapy for allergic asthma: The future seems bright. Respir Med 2023; 210:107125. [PMID: 36702170 DOI: 10.1016/j.rmed.2023.107125] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 01/12/2023] [Accepted: 01/13/2023] [Indexed: 01/25/2023]
Abstract
Allergen specific immunotherapy (AIT) is the only causal therapeutic option for allergic airway diseases including asthma and allergic rhinitis. AIT has been shown to restore the allergen immune tolerance, can modify both the early and late-onset allergen-specific airway hyperreactivity, helps to achieve disease control/remission and prevents new sensitisations. Recent real life data on long-term effectiveness of house dust mite (HDM) AIT in a large group of patients with HDM-driven asthma further underscored its unique therapeutic potential as well as confirmed previous data with pollen AIT. More widespread use of this causal treatment in select patient populations should further move this promising therapeutic field. In this mini-review, we discuss updates on new insights based on real world patient data.
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Affiliation(s)
- Zuzana Diamant
- Dept of Microbiology Immunology & Transplantation, KU Leuven, Catholic University of Leuven, Belgium; Dept of Respiratory Medicine & Allergology, Institute for Clinical Science, Skane University Hospital, Lund University, Lund, Sweden; Department of Respiratory Medicine, First Faculty of Medicine, Charles University and Thomayer Hospital, Prague, Czech Republic; Dept Clin Pharm & Pharmacol, Univ Groningen, Univ Med Ctr Groningen, Groningen, Netherlands.
| | - Maurits van Maaren
- Department of Internal Medicine, Allergy and Clinical Immunology, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Antonella Muraro
- Food Allergy Referral Centre, Padua University Hospital, Padua, Italy
| | - Milos Jesenak
- Department of Pediatrics, Department of Pulmonology and Phthisiology, Department of Allergology and Clinical Immunology, Jessenius Faculty of Medicine, Comenius University in Bratislava, University Teaching Hospital in Martin, Martin, Slovakia
| | - Ilja Striz
- Department of Clinical and Transplant Immunology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic.
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A Synopsis of Guidance for Allergic Rhinitis Diagnosis and Management From ICAR 2023. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:773-796. [PMID: 36894277 DOI: 10.1016/j.jaip.2023.01.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/09/2023] [Accepted: 01/10/2023] [Indexed: 03/09/2023]
Abstract
An updated edition of the International Consensus Statement on Allergy and Rhinology: Allergic Rhinitis (ICAR:AR) has recently been published. This consensus document, which included the participation of 87 primary authors and 40 additional consultant authors, who critically appraised evidence on 144 individual topics concerning allergic rhinitis, provides guidance for health care providers using the evidence-based review with recommendations (EBRR) methodology. This synopsis highlights topical areas including pathophysiology, epidemiology, disease burden, risk and protective factors, evaluation and diagnosis, aeroallergen avoidance and environmental controls, single and combination pharmacotherapy options, allergen immunotherapy (subcutaneous, sublingual, rush, cluster), pediatric considerations, alternative and emerging therapies, and unmet needs. Based on the EBRR methodology, ICAR:AR includes strong recommendations for the treatment of allergic rhinitis: (1) for the use of newer generation antihistamines compared with first-generation alternatives, intranasal corticosteroid, intranasal saline, combination therapy with intranasal corticosteroid plus intranasal antihistamine for patients not responding to monotherapy, and subcutaneous immunotherapy and sublingual tablet immunotherapy in properly selected patients; (2) against the use of oral decongestant monotherapy and routine use of oral corticosteroids.
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Pollock RF, Slættanes AK, Brandi H, Grand TS. A Cost-Utility Analysis of SQ ® Tree SLIT-Tablet versus Placebo in the Treatment of Birch Pollen Allergic Rhinitis from a Swedish Societal Perspective. CLINICOECONOMICS AND OUTCOMES RESEARCH 2023; 15:69-86. [PMID: 36761408 PMCID: PMC9904213 DOI: 10.2147/ceor.s377399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Accepted: 12/07/2022] [Indexed: 02/05/2023] Open
Abstract
Background and Aims Allergic rhinitis (AR) is an immunoglobulin E antibody-mediated inflammatory condition that arises in response to inhaled allergens such as pollen. Pollens from trees in the birch homologous group are the most common allergenic tree pollens in Northern and Central Europe and North America. SQ® Tree SLIT-Tablet (ITULAZAX®) is a sublingual immunotherapy tablet indicated for moderate-to-severe AR and/or conjunctivitis induced by pollen from the birch homologous group. The present analysis evaluated the cost-utility of treating adults with AR with SQ Tree SLIT-Tablet versus placebo, both in combination with symptom-relieving medications, from a Swedish societal perspective. Methods A model was developed to evaluate changes in cost and quality of life associated with using SQ Tree SLIT-Tablet relative to placebo in an adult population of individuals with AR. The model captured costs associated with symptom-relieving medications, healthcare professional interactions, SQ Tree SLIT-Tablet, and indirect costs arising from absenteeism and reduced workplace productivity. The analysis was conducted over 10 years with costs captured in 2021 Swedish Krona (SEK) and future costs and effects discounted at 3% per annum. One-way and probabilistic sensitivity analyses were conducted. Results Treatment with SQ Tree SLIT-Tablet resulted in an improvement of 0.041 quality-adjusted life years (QALYs) over 10 years versus placebo. From a Swedish societal perspective, costs increased by SEK 9077 over the same period, resulting in an incremental cost-utility ratio of SEK 223,445 per QALY gained. One-way sensitivity analysis showed that the model was most sensitive to assumptions around the disease-modifying effect of SQ Tree SLIT-Tablet. Conclusion SQ Tree SLIT-Tablet improved quality of life in moderate-to-severe AR and/or conjunctivitis induced by pollen from the birch homologous group in Sweden, with only a modest increase in societal costs over a medium-term time horizon, representing good value for money at a willingness-to-pay threshold of SEK 700,000 per QALY.
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Affiliation(s)
| | - Andreas K Slættanes
- ALK-Abelló A/S, Hørsholm, Denmark,Correspondence: Andreas K Slættanes, ALK-Abelló A/S, Bøge Allé 1, Hørsholm, DK-2970, Denmark, Tel +45 53638813, Email
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18
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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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Muacevic A, Adler JR, Tahlawi R, Aljabri HA. Immunotherapy in the Treatment of Allergic Rhinitis in Children. Cureus 2022; 14:e32464. [PMID: 36644088 PMCID: PMC9834958 DOI: 10.7759/cureus.32464] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/13/2022] [Indexed: 12/14/2022] Open
Abstract
Allergic rhinitis (AR) is an inflammation of the nasal membranes characterized by multiple allergic symptoms. It is a widespread health problem that affects patients' ability to engage in social and physical activity, which lowers their quality of life. The pathophysiology of AR is complex and requires sensitization and the development of a specific immune response to the allergen. Allergen-specific immunotherapy (AIT) is a therapeutic method that induces specific immune tolerance to allergens. The objectives of this review are to demonstrate the mechanism of action of immunotherapy, explain how it alleviates clinical symptoms of allergic rhinitis, list the indications and contraindications of immunotherapy in the treatment of allergic rhinitis, and identify different modalities of allergen immunotherapy, their disease-modifying effects, as well as their potential risks and benefits. The review of the literature highlights that T-cell and B-cell responses to inhaled allergens are altered by AIT, which decreases both early and late reactions to allergen exposure. To induce clinical and immunologic tolerance, especially in the pediatric age, escalating dosages of the causing allergen are administered subcutaneously or sublingually. AIT is indicated for severe persistent AR when avoidance measures and medications are inadequate to control the symptoms. To conclude, AIT is a disease-modifying therapy that is safe and effective for the treatment of allergic rhinitis. It is indicated when the symptoms are uncontrolled or when there are undesirable effects from pharmacotherapy.
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20
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Treating allergies via skin - Recent advances in cutaneous allergen immunotherapy. Adv Drug Deliv Rev 2022; 190:114458. [PMID: 35850371 DOI: 10.1016/j.addr.2022.114458] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 07/06/2022] [Accepted: 07/11/2022] [Indexed: 01/24/2023]
Abstract
Subcutaneous allergen immunotherapy has been practiced clinically for decades to treat airborne allergies. Recently, the cutaneous route, which exploits the immunocompetence of the skin has received attention, which is evident from attempts to use it to treat peanut allergy. Delivery of allergens into the skin is inherently impeded by the barrier imposed by stratum corneum, the top layer of the skin. While the stratum corneum barrier must be overcome for efficient allergen delivery, excessive disruption of this layer can predispose to development of allergic inflammation. Thus, the most desirable allergen delivery approach must provide a balance between the level of skin disruption and the amount of allergen delivered. Such an approach should aim to achieve high allergen delivery efficiency across various skin types independent of age and ethnicity, and optimize variables such as safety profile, allergen dosage, treatment frequency, application time and patient compliance. The ability to precisely quantify the amount of allergen being delivered into the skin is crucial since it can allow for allergen dose optimization and can promote consistency and reproducibility in treatment response. In this work we review prominent cutaneous delivery approaches, and offer a perspective on further improvisation in cutaneous allergen-specific immunotherapy.
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21
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Kulalert P, Phinyo P, Lao-Araya M. Efficacy and safety of house dust mite sublingual immunotherapy tablets in allergic rhinitis: A systematic review and meta-analysis. World Allergy Organ J 2022; 15:100691. [PMID: 36119654 PMCID: PMC9465266 DOI: 10.1016/j.waojou.2022.100691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 08/05/2022] [Accepted: 08/05/2022] [Indexed: 10/27/2022] Open
Abstract
Background House dust mite (HDM) sublingual immunotherapy (SLIT) tablets have been approved for the treatment of patients with allergic rhinitis (AR). However, the meta-analysis on the efficacy of HDM-SLIT tablets for HDM-induced AR patients remained limited. Methods Five databases were searched including: PubMed/MEDLINE, EMBASE, Web of Science, the Cochrane Central Register of Controlled Trials, and CINAHL for randomized controlled trials (RCTs) that addressed the efficacy and safetyof HDM-SLIT tablets compared with placebo until January 2022. The primary outcome was a combined symptom and medication score (CSMS) after treatment. Results Eight eligible RCTs were identified with a total of 3601 patients treated with HDM-SLIT tablets and 2783 patients who received a placebo. The CSMS was significantly lower in the HDM-SLIT tablet group compared with the placebo (standardized mean difference (SMD) -0.28 [95% CI: -0.32 to -0.23]). There was a significant reduction in rhinitis symptom scores, rhinitis medication scores, total combined conjunctivitis scores, and rhinoconjunctivitis quality of life questionnaire scores. The consistent efficacy compared to the placebo has been exhibited over the different kinds and doses of HDM tablets (6 SQ, 12 SQ, 300 IR, and 500 IR) and age groups (>5 years old, adolescents and adults) with low degrees of variability across the studies. There was no significant difference in proportions of participants who were injected with epinephrine between the treatment- and placebo groups. Conclusions HDM-SLIT tablet is an effective treatment in reducing rhinitis symptoms and medication use in AR patients with favorable safety. They also improve quality of life and conjunctivitis symptoms.
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Affiliation(s)
- Prapasri Kulalert
- Department of Clinical Epidemiology, Faculty of Medicine, Thammasat University, Pathum Thani, Thailand
| | - Phichayut Phinyo
- Center for Clinical Epidemiology and Clinical Statistics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.,Department of Family Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.,Musculoskeletal Science and Translational Research, Chiang Mai University, Chiang Mai, Thailand
| | - Mongkol Lao-Araya
- Division of Allergy and Clinical Immunology, Department of Pediatrics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
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22
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Abstract
Sublingual immunotherapy (SLIT)-tablets represent a new allergen immunotherapy option for clinicians. In North America, there are five SLIT-tablets approved for the treatment of allergic rhinoconjunctivitis (ARC). No SLIT-drops products are currently approved in the United States or Canada. This work reviewed the efficacy of the timothy grass SLIT-tablet, five-grass SLIT-tablet, ragweed SLIT-tablet, house-dust mite SLIT-tablet, and tree SLIT-tablet in patients with ARC. All the SLIT-tablets showed consistent clinical efficacy for the treatment of ARC in large, double-blind, placebo-controlled trials, including for both patients who were monosensitized and those who were polysensitized. Treatment with house-dust mite SLIT-tablet has shown efficacy in patients who are pollen sensitized during their respective pollen seasons. In contrast to SLIT-tablets, efficacy studies of SLIT-drops show high heterogeneity of treatment effect. Although data are scarce, data that compared the efficacy of SLIT-tablets versus ARC pharmacotherapy generally indicated that SLIT-tablets had a greater benefit than pharmacotherapy when compared with placebo, particularly for perennial ARC. When compared with subcutaneous immunotherapy, analysis of these data indicated that SLIT-tablets had a benefit over subcutaneous immunotherapy in regard to safety but somewhat less benefit in regard to efficacy. The safety of SLIT-tablets has been well documented, and a U.S. Food and Drug Administration class label with safety considerations is present in the prescribing information for all SLIT-tablets. No new safety signals have been observed after reinitiating SLIT-tablets after a short treatment interruption.
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Affiliation(s)
- Lawrence DuBuske
- From the Department of Internal Medicine, George Washington University Hospital, Washington, D.C.; and
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Bellanti JA, Settipane RA, DuBuske L. Essentials of allergen immunotherapy: A primer for the practitioner. Allergy Asthma Proc 2022; 43:245-247. [PMID: 35818156 PMCID: PMC9274934 DOI: 10.2500/aap.2022.43.220039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
It has been more than a decade since the most recent allergen immunotherapy (AIT) practice parameter was published and 5 years since a focused practice parameter on sublingual immunotherapy (SLIT) was issued. There is an unmet need, therefore, for a more up-to-date, concise summary of AIT to be published to provide allergy/immunology practitioners, allergy/immunology fellows-in-training, medical students, residents, and other health-care practitioners with the most current information available on AIT. The Allergen Immunotherapy Primer (AITP) is not intended to define a standard of care or to be inclusive of all proper methods of care, nor is it intended to replace or supplant established AIT practice parameters; rather, the goal of this AITP is to supplement the established practice parameters and to serve primarily as an updated tool for the practicing allergist/immunologist, allergy/immunology trainees, and health-care professionals seeking practical and concise information with regard to AIT. Primer topics include the history of AIT; descriptions of the mechanisms and biomarkers of subcutaneous immunotherapy (SCIT) and SLIT; the efficacy and safety of SCIT; the efficacy and safety of SLIT, pediatric SLIT, and SCIT; the long-term efficacy of SLIT and SCIT; long-term adherence strategies for AIT; the implications of real-world data for AIT; the role of AIT for asthma; patterns of cross-allergenicity among pollens; a practical implementation guide for optimized construction of AIT vaccines; standardization of allergen extracts; updated information on federal regulations about the United States Pharmacopeia and the compounding of allergenic extracts; an update on AIT venom immunotherapy; the advantages and disadvantages of accelerated immunotherapy regimens; the important role of shared decision-making in AIT and how it can be incorporated into the informed consent process; and a forecast of future directions in allergen immunotherapy.
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Affiliation(s)
- Joseph A. Bellanti
- From the Department of Pediatrics and Microbiology-Immunology
- The International Center for Interdisciplinary Studies of Immunology, Georgetown University Medical Center, Washington, D.C
| | - Russell A. Settipane
- Department of Medicine at the Alpert Medical School, Brown University, Providence, Rhode Island
- Asthma, Nasal Disease and Allergy Research Center of New England, East Providence, Rhode Island
| | - Lawrence DuBuske
- George Washington University Hospital, Washington, D.C.; and
- Immunology Research Institute of New England, Gardner, Massachusetts
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Lam K, Pinto J, Lee S, Rance K, Nolte H. Delivery options for sublingual immunotherapy for allergic rhinoconjunctivitis: clinical considerations for North America. RHINOLOGY ONLINE 2022. [DOI: 10.4193/rhinol/22.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Background: Sublingual immunotherapy (SLIT) can be delivered via tablets (SLIT-T) or aqueous drops (SLIT-D). SLIT-D dosing recommendations using North American extracts were published in 2015. We review the 2015 recommendations in the context of recent research, and compare and contrast dosing, efficacy, safety, adherence, and cost of SLIT-T and SLIT-D for allergic rhinoconjunctivitis (ARC) in North America. Methods: Randomized controlled trials (RCT) of SLIT-D and SLIT-T trials were identified by a systematic PubMed search through March 1, 2022. Results: Dose-finding studies have been conducted for all approved SLIT-T; efficacy in North American populations was demonstrated in 11 RCTs. Approved SLIT-T are uniform internationally. Few dose-finding studies for SLIT-D have been conducted using North American extracts; efficacy was demonstrated in 2 RCTs. Extrapolation of dosing from SLIT-D studies conducted with extracts from other geographic regions is unreliable. Since the 2015 SLIT-D dosing recommendations, no new RCTs of SLIT-D have been conducted with North American extracts, whereas 6 SLIT-T RCTs have since been conducted in North America. Local allergic reactions are the most common adverse events with SLIT-T and SLIT-D, but both can induce systemic allergic reactions. Adherence to SLIT-D and SLIT-T remains a challenge. Patients must pay for SLIT-D directly, whereas SLIT-T is usually covered by insurance. Conclusion: As part of shared decision-making, patients should be informed about the scientific evidence supporting the use of SLIT-T and SLIT-D for ARC.
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Wongsa C, Phinyo P, Sompornrattanaphan M, Krikeerati T, Lumkul L, Thongngarm T. Efficacy and Safety of House Dust Mite Sublingual Immunotherapy Tablet in Allergic Asthma: A Systematic Review of Randomized Controlled Trials. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2022; 10:1342-1355.e24. [PMID: 35181547 DOI: 10.1016/j.jaip.2022.01.046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/16/2022] [Accepted: 01/28/2022] [Indexed: 12/29/2022]
Abstract
BACKGROUND House dust mite sublingual immunotherapy (HDM SLIT) effectively treats allergic rhinitis (AR). However, the evidence of HDM SLIT for allergic asthma remained limited. OBJECTIVE To systematically review the efficacy and safety of HDM SLIT tablets in patients with allergic asthma. METHODS We performed a systematic search through PubMed, Scopus, EMBASE, Web of Science, the Cochrane Center of Controlled Trials, and Google Scholar for randomized controlled trials (RCTs) that addressed the efficacy and safety of HDM SLIT tablets compared with placebo or no intervention in allergic asthma from their inception date until September 2021. The primary outcome was the reduction in inhaled corticosteroids (ICS) dose. Additional outcomes were asthma control, exacerbation, lung function, quality-of-life, and adverse events. RESULTS There were 7 RCTs, 5 studies in allergic asthma (4 in adults and 1 in children), and 2 in AR with or without asthma. The 6 standardized quality (SQ) HDM effectively reduced ICS dose in well- to partly controlled mild-to-moderate asthma in 1 RCT. Two RCTs evaluated the efficacy of 6 SQ and 12 SQ HDM in reducing asthma exacerbation in partly controlled moderate-to-severe asthma, and their results were inconsistent. One study in children with mild-to-moderate asthma found no benefit of HDM SLIT. Two RCTs in AR with or without mild-to-moderate asthma showed improvement of asthma symptoms. Adverse events were primarily local, and anaphylaxis treated with epinephrine was reported in 3 patients. CONCLUSIONS The HDM SLIT tablets tend to effectively reduce ICS use in adults and adolescents with well- to partly controlled mild-to-moderate allergic asthma with a favorable safety profile.
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Affiliation(s)
- Chamard Wongsa
- Division of Allergy and Clinical Immunology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Phichayut Phinyo
- Department of Family Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand; Center for Clinical Epidemiology and Clinical Statistics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand; Musculoskeletal Science and Translational Research (MSTR) Center, Chiang Mai University, Chiang Mai, Thailand
| | - Mongkhon Sompornrattanaphan
- Division of Allergy and Clinical Immunology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Thanachit Krikeerati
- Division of Allergy and Clinical Immunology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Lalita Lumkul
- Center for Clinical Epidemiology and Clinical Statistics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand; Center of Multidisciplinary Technology for Advanced Medicine (CMUTEAM), Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Torpong Thongngarm
- Division of Allergy and Clinical Immunology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
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Abstract
PURPOSE OF REVIEW Allergen immunotherapy (AIT) has been shown to be safe and effective in children and is a unique treatment strategy that has disease-modifying and preventative effects that are not shared with other treatment options for allergic diseases. This article reviews the present knowledge and relevant updates on AIT in children. RECENT FINDINGS Although there is no definite lower age limit for starting AIT, clear indications for AIT are established and each case should be considered individually by weighing risks and benefits. Documented short- and long-term benefits of AIT in children with allergic disease include significant improvement of symptoms and quality of life, and decreased use of medications as well as preventing the development of new allergen sensitizations and the progression of allergic rhinitis to asthma. This review provides a comprehensive overview of the present knowledge and key updates on AIT in the pediatric population.
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Atopic dermatitis: Current standards of diagnosis and treatment, including the latest methods of management. POSTEP HIG MED DOSW 2022. [DOI: 10.2478/ahem-2022-0033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
Atopic dermatitis (AD) is a chronic relapsing disease which causes characteristic eczematous skin lesions. The most common symptoms of atopic dermatitis are persistent pruritus, xerosis, and skin lesions with a typical location and appearance that changes with the patient’s age. The prevalence of the disease in the pediatric population is estimated at 10% to 30%, while in adults it ranges from 1% to 3%. The number of people who suffer from AD is rising every year. The pathophysiology of the disease is complex and multifactorial. It involves elements of epidermal barrier dysfunction, alterations in cellular immune response, IgE hypersensitivity, and environmental factors. AD significantly reduces the quality of life of both patients and their families. Patients with AD are at higher risk for neuropsychiatric disorders such as depression, attention-deficit/hyperactivity disorder, and headaches. The decreased quality of life of AD patients and their families is associated with the discomfort of recurrent and chronic inflammatory skin lesions, persistent pruritus, and the inconvenience of long-term therapy. It also affects the psychological development of children, contributes to behavioral disorders (hyperactivity, hypersensitivity) and impacts many areas of family life such as sleep, leisure activities, and relationships between family members. The basic treatment of AD is avoidance of potential harmful factors, proper care in the treatment of exacerbations, topical corticosteroids, and calcineurin inhibitors in proactive therapy. In some patients who meet age criteria, phototherapy and cyclosporine should be considered. In individuals with severe AD who do not respond to topical treatment and who will not benefit from general therapy, dupilumab, a biologic drug, is the treatment of choice. Biologic treatment has an increasingly important place in the effective and modern therapy of AD. Currently, new biologic drugs are being researched, which may bring a therapeutic revolution in AD in the future. Allergen immunotherapy in patients with AD should be carefully evaluated on an individual basis, as proper selection of patients with documented IgE-dependent sensitization is important for the success of this therapy. Close collaboration with the patient and their caregivers, education, and psychological support as appropriate are integral to the treatment.
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Dhamija Y, Epstein TEG, Bernstein DI. Systemic Allergic Reactions and Anaphylaxis Associated with Allergen Immunotherapy. Immunol Allergy Clin North Am 2021; 42:105-119. [PMID: 34823741 DOI: 10.1016/j.iac.2021.09.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Subcutaneous allergen immunotherapy (SCIT) is a proven treatment of allergic rhinitis, asthma, atopic dermatitis, and prevention of Hymenoptera venom anaphylaxis. The known benefit of SCIT, however, must be considered in each patient relative to the potential risks of systemic allergic reactions (SRs). A mean of 1 SR per 1000 injection visits (0.1%) was estimated to occur between 2008 and 2018. Life-threatening anaphylactic events are estimated to occur in 1/160,000 injection visits. The factors that contribute to SRs and fatal reactions (FRs) are reviewed. Risk management strategies are proposed to prevent and decrease future SCIT associated with SRs, anaphylaxis, and FR.
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Affiliation(s)
- Yashu Dhamija
- Division of Immunology, Allergy and Rheumatology, University of Cincinnati College of Medicine, 231 Albert Sabin Way, ML 0563, Medical Science Bldg. (MSB), Rm 7409, Cincinnati, OH 45267-0563, USA.
| | - Tolly E G Epstein
- Division of Immunology, Allergy and Rheumatology, University of Cincinnati College of Medicine, 231 Albert Sabin Way, ML 0563, Medical Science Bldg. (MSB), Rm 7409, Cincinnati, OH 45267-0563, USA; Allergy Partners of Central Indiana, 7430 N Shadeland Ave, Suite 150, Indianapolis, IN 46250, USA
| | - David I Bernstein
- Division of Immunology, Allergy and Rheumatology, University of Cincinnati College of Medicine, 231 Albert Sabin Way, ML 0563, Medical Science Bldg. (MSB), Rm 7409, Cincinnati, OH 45267-0563, USA
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Abstract
Allergic rhinitis is a common disorder that regularly occurs in children and adolescents. The disease is associated with other allergic diseases, such as asthma, and it carries a heavy burden, with effects on sleep, school performance, and quality of life. Classic symptoms include sneezing, rhinorrhea, nasal obstruction, and nasal itching. When the eyes are involved, the term allergic rhinoconjunctivitis is used. Triggers may include airborne pollens, molds, dust mites, and animals. Skin or blood allergy testing can be a useful diagnostic modality that may guide therapy. Immunotherapy can prevent the development of further allergic sensitizations as well as subsequent asthma.
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Affiliation(s)
- Charles Frank Schuler Iv
- Division of Allergy and Clinical Immunology, University of Michigan, Domino's Farms, 24 Frank Lloyd Wright Drive, PO Box 442, Suite H-2100, Ann Arbor, MI 48105, USA.
| | - Jenny Maribel Montejo
- Division of Allergy and Clinical Immunology, University of Michigan, Domino's Farms, 24 Frank Lloyd Wright Drive, PO Box 442, Suite H-2100, Ann Arbor, MI 48105, USA
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30
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Couillard S, Connolly C, Borg C, Pavord I. Asthma in pregnancy: An update. Obstet Med 2021; 14:135-144. [PMID: 34646341 PMCID: PMC8504309 DOI: 10.1177/1753495x20965072] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 09/16/2020] [Indexed: 01/13/2023] Open
Abstract
AIM To update obstetric care providers about asthma management. SUMMARY Asthma is the most frequent comorbid chronic illness in pregnancy. Convincing evidence shows that uncontrolled asthma magnifies the risk of maternal, fetal and neonate complications. Unfortunately, one in four women take no inhaler during pregnancy, and it is likely that decreased adherence, rather than changes in pathology, explains uncontrolled maternal asthma. Patient surveys reveal a need for information and reassurance. Although some molecules are preferred in pregnancy, there is currently no basis to withhold any asthma medication - old or new. Biomarkers such as blood eosinophils and fractional exhaled nitric oxide are an effective way to assess the risk of asthma attacks and the likelihood of responding to inhaled steroids. Furthermore, practice-changing trials in mild asthma show that switching reliever-only regimens to as-needed 'controller-and-reliever' therapy is effective. We suggest that applying these changes can alleviate women's concerns and improve outcomes.
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Affiliation(s)
- Simon Couillard
- Respiratory Medicine Unit and Oxford Respiratory NIHR BRC, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Faculté de Médecine et des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Clare Connolly
- Respiratory Medicine Unit and Oxford Respiratory NIHR BRC, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Catherine Borg
- Respiratory Medicine Unit and Oxford Respiratory NIHR BRC, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Ian Pavord
- Respiratory Medicine Unit and Oxford Respiratory NIHR BRC, Nuffield Department of Medicine, University of Oxford, Oxford, UK
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31
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Winders T, DuBuske L, Bukstein DA, Meltzer EO, Wallace D, Rance K. Shifts in allergy practice in a COVID-19 world: Implications of pre-COVID-19 national health care provider and patient surveys of treatments for nasal allergies. Allergy Asthma Proc 2021; 42:301-309. [PMID: 34030767 DOI: 10.2500/aap.2021.42.210035] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Background: Most U.S. patient and health care provider surveys with regard to nasal allergy treatments were conducted before sublingual immunotherapy (SLIT)-tablets and allergy immunotherapy (AIT) shared decision-making tools were available. Objective: Patient and health care provider surveys with regard to current perceptions of nasal allergy burden, symptoms, and treatments were conducted to compare with previous surveys and provide insight into the use of SLIT-tablets and AIT shared decision-making tools. Methods: From November-December 2019, adults (N = 510) diagnosed with nasal allergies and health care providers (N = 304) who treated nasal allergies in the United States completed surveys with regard to nasal allergy management. Results: Of the patient respondents, 42% reported that their symptoms were only somewhat controlled and 48% had avoided activities because of their nasal allergies. In all, 38% were using only over-the-counter (OTC) medications for treatment, and 42%, 7%, and 8% had ever received subcutaneous immunotherapy (SCIT), sublingual allergy drops, or SLIT-tablets, respectively; 56% and 85% reported that they had never discussed SCIT or SLIT, respectively, with their health care provider. Of the health care provider respondents, 45%, 58%, and 20% were very likely to discuss OTC medications, SCIT, or SLIT, respectively. Allergists were more inclined to discuss SCIT with their patients than other health care providers (82% versus 33%, respectively). Most allergists (67%) and other health care providers (62%) reported that they did not use an AIT shared decision-making tool, primarily because of unawareness. Conclusion: The patients with nasal allergies continued to report inadequate symptom control and activity impairment. SLIT-tablets and AIT shared decision-making tools were underused. In the coronavirus disease 2019 era, social distancing may limit office visits, which impacts SCIT administration and prompts increased use of telemedicine and a possible advantage for at-home-administered SLIT-tablets over SCIT.
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Affiliation(s)
| | - Lawrence DuBuske
- Division of Allergy and Immunology, Department of Medicine, The George Washington University School of Medicine and Health Sciences, Washington, D.C
| | | | - Eli O. Meltzer
- Division of Allergy and Immunology, Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, California
| | - Dana Wallace
- Department of Clinical Sciences, Nova Southeastern Allopathic Medical School, Davie, Florida; and
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32
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Mösges R, Passali D, Di Gioacchino M. Worldwide surveys on anaphylaxis to sublingual immunotherapy with house dust mite tablets are urgently needed. Clin Transl Allergy 2021; 11:e12012. [PMID: 33900053 PMCID: PMC8099305 DOI: 10.1002/clt2.12012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
In the 1980s, a global number of 72 fatalities were reported in the UK and the USA following the application of subcutaneous immunotherapy (SCIT). This resulted in a significant limitation of SCIT use and in the search of other routes of administration, among which sublingual immunotherapy (SLIT) showed the best balance between efficacy and safety. Data from controlled studies suggest that tablets‐related anaphylaxis is an uncommon event. However, in the Eudravigilance (European database of suspected adverse drug reactions from Europe) we found reports of life‐threatening events or severe local reactions under SLIT increasing over the last few years. Therefore, all efforts to minimize the related risk have to be strongly encouraged.
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Affiliation(s)
- Ralph Mösges
- IMSB (Institute of Computational Biology and Medical Statistics), University at Cologne, Cologne, 50924, Germany.,Clinical Research International Limited, Mühlenberg 64, Hamburg, 22587, Germany
| | - Desiderio Passali
- Istituto di Discipline Otorinolarinogologiche, Universita degli Studi, Siena, 53100, Italy
| | - Mario Di Gioacchino
- Department of Medicine and Science of Ageing, G. d'Annunzio University Chieti-Pescara, Chieti, 66100, Italy.,Institute for Clinical Immunotherapy and Advanced Biological Treatments, Pescara, 65100, Italy
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33
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Cavaliere C, Incorvaia C, Begvarfaj E, Orlando MP, Turchetta R, Musacchio A, Ralli M, Ciofalo A, Greco A, de Vincentiis M, Masieri S. The safety of sublingual immunotherapy, can the rare systemic reactions be prevented? Expert Opin Drug Saf 2021; 20:259-264. [PMID: 33427529 DOI: 10.1080/14740338.2021.1874917] [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] [Indexed: 10/22/2022]
Abstract
Introduction: The safety of subcutaneous immunotherapy (SCIT), and particularly the dramatic issue of fatal reactions, has been an obstacle that limited the implementation of a therapy with unique characteristics of action on the causes of allergy. The introduction of sublingual immunotherapy (SLIT) was aimed at solving safety problems while maintaining clinical efficacy.Areas covered: For more than 20 years, SLIT has been based on allergen extracts in drops at low average doses. As evidenced by meta-analyses, the typical adverse events (AE) have consisted of local reactions in the mouth and throat. Unlike the injection route, no correlation was observed between the administered dose and AEs. The development of SLIT products in tablets, based on higher doses than drops, has somewhat changed the concept of SLIT safety. Although large trials, performed to obtain regulatory agency approval, have shown overall high safety, rare anaphylactic reactions have been described.Expert opinion: SLIT is globally safe, and no fatal reactions have ever been reported, but with currently available high biological potency products it is necessary to follow prudential rules, such as the administration of the first dose under medical supervision and the thorough education of patients to avoid taking of higher doses than recommended.
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Affiliation(s)
- Carlo Cavaliere
- Department of Oral and Maxillo-Facial Sciences, Sapienza University, Rome, Italy
| | | | - Elona Begvarfaj
- Integrated Activity Head Neck Department, Federico II University, Naples, Italy
| | | | | | | | - Massimo Ralli
- Department of Sense Organs, Sapienza University, Rome, Italy
| | - Andrea Ciofalo
- Department of Sense Organs, Sapienza University, Rome, Italy
| | - Antonio Greco
- Department of Sense Organs, Sapienza University, Rome, Italy
| | - Marco de Vincentiis
- Department of Oral and Maxillo-Facial Sciences, Sapienza University, Rome, Italy
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34
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Caffarelli C, Mastrorilli C, Procaccianti M, Santoro A. Use of Sublingual Immunotherapy for Aeroallergens in Children with Asthma. J Clin Med 2020; 9:E3381. [PMID: 33096894 PMCID: PMC7589061 DOI: 10.3390/jcm9103381] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 10/16/2020] [Accepted: 10/20/2020] [Indexed: 12/25/2022] Open
Abstract
Asthma is a heterogeneous disease that in children is often allergen-driven with a type 2 inflammation. Sublingual immunotherapy represents an important progress in the use of personalized medicine in children with allergic asthma. It is a viable option for house dust mite-driven asthma and in subjects with the asthma associated with allergic rhinitis. The use and indications for isolated asthma caused by other allergens are still controversial owing to heterogeneity of commercially available products and methodological limitations of studies in children. Nevertheless, most studies and meta-analyses found the efficacy of sublingual immunotherapy. Sublingual immunotherapy is safe but cannot be recommended in children with uncontrolled asthma.
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Affiliation(s)
- Carlo Caffarelli
- Clinica Pediatrica, Dipartimento di Medicina e Chirurgia, Università di Parma, Azienda Ospedaliero-Universitaria di Parma, 43126 Parma, Italy; (M.P.); (A.S.)
| | - Carla Mastrorilli
- UO Pediatria e Pronto Soccorso, Azienda Ospedaliero-Universitaria Consorziale Policlinico, Ospedale Pediatrico Giovanni XXIII, 70126 Bari, Italy;
| | - Michela Procaccianti
- Clinica Pediatrica, Dipartimento di Medicina e Chirurgia, Università di Parma, Azienda Ospedaliero-Universitaria di Parma, 43126 Parma, Italy; (M.P.); (A.S.)
| | - Angelica Santoro
- Clinica Pediatrica, Dipartimento di Medicina e Chirurgia, Università di Parma, Azienda Ospedaliero-Universitaria di Parma, 43126 Parma, Italy; (M.P.); (A.S.)
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35
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Cox L. Biologics and Allergy Immunotherapy in the Treatment of Allergic Diseases. Immunol Allergy Clin North Am 2020; 40:687-700. [PMID: 33012328 DOI: 10.1016/j.iac.2020.06.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Allergic diseases represent some of the most chronic and costly chronic conditions. Medical management may require long-term pharmacotherapy, which is often associated with poor adherence. Although medications provide symptomatic control, they do not modify the allergic disease. Patients may prefer disease-modifying treatments that provide lasting benefits after discontinuation. To date, allergy immunotherapy is the only proved disease modification therapy associated with lasting benefits after discontinuation. However, allergy immunotherapy safety and efficacy has only been established in allergic rhinitis, mild to moderate asthma, and some patients with atopic dermatitis.
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Affiliation(s)
- Linda Cox
- 1108 South Wolcott Street, Casper, WY 82601, USA.
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36
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β-Blockers and angiotensin-converting enzyme inhibitors with sublingual immunotherapy: are risks related to individual product safety profile? Curr Opin Allergy Clin Immunol 2020; 20:401-406. [PMID: 32590508 DOI: 10.1097/aci.0000000000000657] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW The objective of this article is to review the available literature regarding the risks associated with sublingual immunotherapy and angiotensin-converting enzyme (ACE) inhibitors or β-blocker use. It also evaluates for any differences in these risks among the available sublingual immunotherapy (SLIT) tablets. RECENT FINDINGS A literature search was conducted in PubMed to identify peer-reviewed articles using the following keywords: anaphylaxis, ACE inhibitor, β-blocker, and sublingual immunotherapy. Minimal data exist regarding their safety of SLIT in patients concomitantly taking ACE inhibitors or β-blockers. The adverse reaction rates seem similar between SLIT products. SUMMARY A risk-versus-benefit discussion should be communicated with the patient taking a β-blocker before beginning SLIT but automatic denial of SLIT to these patients is not warranted.
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37
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Dykewicz MS, Wallace DV, Amrol DJ, Baroody FM, Bernstein JA, Craig TJ, Dinakar C, Ellis AK, Finegold I, Golden DBK, Greenhawt MJ, Hagan JB, Horner CC, Khan DA, Lang DM, Larenas-Linnemann DES, Lieberman JA, Meltzer EO, Oppenheimer JJ, Rank MA, Shaker MS, Shaw JL, Steven GC, Stukus DR, Wang J, Dykewicz MS, Wallace DV, Dinakar C, Ellis AK, Golden DBK, Greenhawt MJ, Horner CC, Khan DA, Lang DM, Lieberman JA, Oppenheimer JJ, Rank MA, Shaker MS, Stukus DR, Wang J, Dykewicz MS, Wallace DV, Amrol DJ, Baroody FM, Bernstein JA, Craig TJ, Finegold I, Hagan JB, Larenas-Linnemann DES, Meltzer EO, Shaw JL, Steven GC. Rhinitis 2020: A practice parameter update. J Allergy Clin Immunol 2020; 146:721-767. [PMID: 32707227 DOI: 10.1016/j.jaci.2020.07.007] [Citation(s) in RCA: 110] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 06/22/2020] [Accepted: 07/01/2020] [Indexed: 12/12/2022]
Abstract
This comprehensive practice parameter for allergic rhinitis (AR) and nonallergic rhinitis (NAR) provides updated guidance on diagnosis, assessment, selection of monotherapy and combination pharmacologic options, and allergen immunotherapy for AR. Newer information about local AR is reviewed. Cough is emphasized as a common symptom in both AR and NAR. Food allergy testing is not recommended in the routine evaluation of rhinitis. Intranasal corticosteroids (INCS) remain the preferred monotherapy for persistent AR, but additional studies support the additive benefit of combination treatment with INCS and intranasal antihistamines in both AR and NAR. Either intranasal antihistamines or INCS may be offered as first-line monotherapy for NAR. Montelukast should only be used for AR if there has been an inadequate response or intolerance to alternative therapies. Depot parenteral corticosteroids are not recommended for treatment of AR due to potential risks. While intranasal decongestants generally should be limited to short-term use to prevent rebound congestion, in limited circumstances, patients receiving regimens that include an INCS may be offered, in addition, an intranasal decongestant for up to 4 weeks. Neither acupuncture nor herbal products have adequate studies to support their use for AR. Oral decongestants should be avoided during the first trimester of pregnancy. Recommendations for use of subcutaneous and sublingual tablet allergen immunotherapy in AR are provided. Algorithms based on a combination of evidence and expert opinion are provided to guide in the selection of pharmacologic options for intermittent and persistent AR and NAR.
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Affiliation(s)
- Mark S Dykewicz
- Section of Allergy and Immunology, Division of Infectious Diseases, Allergy and Immunology, Department of Internal Medicine, School of Medicine, Saint Louis University, St Louis, Mo.
| | - Dana V Wallace
- Department of Medicine, Nova Southeastern Allopathic Medical School, Fort Lauderdale, Fla
| | - David J Amrol
- Department of Internal Medicine, School of Medicine, University of South Carolina, Columbia, SC
| | - Fuad M Baroody
- Department of Otolaryngology-Head and Neck Surgery, Pritzker School of Medicine, University of Chicago, Chicago, Ill
| | - Jonathan A Bernstein
- Allergy Section, Division of Immunology, Department of Internal Medicine, College of Medicine, University of Cincinnati, Cincinnati, Ohio
| | - Timothy J Craig
- Departments of Medicine and Pediatrics, Penn State University, Hershey, Pa
| | - Chitra Dinakar
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, School of Medicine, Stanford University, Stanford, Calif
| | - Anne K Ellis
- Division of Allergy and Immunology, Department of Medicine, Queen's University, Kingston, Ontario, Canada
| | - Ira Finegold
- Division of Allergy and Immunology, Department of Medicine, Mount Sinai West, New York, NY
| | - David B K Golden
- Division of Allergy and Clinical Immunology, Department of Medicine, School of Medicine, John Hopkins University, Baltimore, Md
| | - Matthew J Greenhawt
- Section of Allergy and Immunology, Department of Pediatrics, Children's Hospital Colorado, School of Medicine, University of Colorado, Aurora, Colo
| | - John B Hagan
- Division of Allergic Diseases, Mayo Clinic, Rochester, Minn
| | - Caroline C Horner
- Division of Allergy, Immunology and Pulmonary Medicine, Department of Pediatrics, School of Medicine, Washington University, St Louis, Mo
| | - David A Khan
- Division of Allergy and Immunology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Tex
| | - David M Lang
- Department of Allergy and Clinical Immunology, Respiratory Institute, Cleveland Clinic Lerner College of Medicine at Case Western Reserve University, Cleveland, Ohio
| | | | - Jay A Lieberman
- Division of Pulmonology Allergy and Immunology, Department of Pediatrics, The University of Tennessee Health Science Center, Memphis, Tenn
| | - Eli O Meltzer
- Division of Allergy and Immunology, Department of Pediatrics, School of Medicine, University of California, San Diego, Calif; Allergy and Asthma Medical Group and Research Center, San Diego, Calif
| | - John J Oppenheimer
- Division of Pulmonary & Critical Care Medicine and Allergic & Immunologic Diseases, Department of Internal Medicine, University of Medicine and Dentistry of New Jersey-Rutgers New Jersey Medical School, New Brunswick, NJ; Pulmonary and Allergy Associates, Morristown, NJ
| | - Matthew A Rank
- Division of Allergy, Asthma, and Clinical Immunology, Mayo Clinic in Arizona, Scottsdale, Ariz
| | - Marcus S Shaker
- Department of Pediatrics, Dartmouth-Hitchcock Medical Center, Lebanon, NH
| | | | | | - David R Stukus
- Division of Allergy and Immunology, Nationwide Children's Hospital, Columbus, Ohio; Department of Pediatrics, College of Medicine, The Ohio State University, Columbus, Ohio
| | - Julie Wang
- Division of Allergy and Immunology, Department of Pediatrics, The Elliot and Roslyn Jaffe Food Allergy Institute, Icahn School of Medicine at Mount Sinai, New York, NY
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Cafone J, Capucilli P, Hill DA, Spergel JM. Eosinophilic esophagitis during sublingual and oral allergen immunotherapy. Curr Opin Allergy Clin Immunol 2020; 19:350-357. [PMID: 31058677 DOI: 10.1097/aci.0000000000000537] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE OF REVIEW The aim of this review is to discuss the current evidence regarding the development of eosinophilic esophagitis (EoE) in individuals undergoing oral and sublingual immunotherapy (SLIT) for both food and environmental allergens. Cumulative incidence of EoE in patients on allergen immunotherapy for peanut, milk, and egg is estimated. RECENT FINDINGS De novo development of EoE in patients undergoing oral and SLIT has been demonstrated on the scale of case reports and prospective randomized trials. However, few individuals with EoE-like symptoms during immunotherapy undergo endoscopy, and the long-term outcomes of immunotherapy-associated EoE are unknown. SUMMARY Evidence exists to suggest that allergen immunotherapy could place individuals at risk for the development of EoE, the true incidence of which may vary depending on antigen exposure and methods used to define the condition.
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Affiliation(s)
- Joseph Cafone
- Division of Allergy and Immunology, Department of Pediatrics, Children's Hospital of Philadelphia
| | - Peter Capucilli
- Division of Allergy and Immunology, Department of Pediatrics, Children's Hospital of Philadelphia
| | - David A Hill
- Division of Allergy and Immunology, Department of Pediatrics, Children's Hospital of Philadelphia.,Department of Pediatrics, Institute for Immunology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jonathan M Spergel
- Division of Allergy and Immunology, Department of Pediatrics, Children's Hospital of Philadelphia.,Department of Pediatrics, Institute for Immunology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
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39
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Steven GC. Shared decision making in allergic rhinitis: An approach to the patient. Ann Allergy Asthma Immunol 2020; 125:268-272. [PMID: 32615266 DOI: 10.1016/j.anai.2020.06.032] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 05/12/2020] [Accepted: 06/22/2020] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To review what is known about the importance of shared decision making (SDM) in allergic rhinitis. DATA SOURCES MEDLINE and PubMed database searches for SDM, patient preferences, patient motivation with mobile apps, over-the-counter medications, adherence, complementary and alternative therapies, nasal steroids, and immunotherapy. STUDY SELECTIONS No articles directly dealt with the effects of SDM on outcomes in allergic rhinitis. Thus, of the 77 articles produced by these searches, 41 were selected based on the information relevant to evaluating the need for SDM in these patients. RESULTS Poorly controlled allergic rhinitis continues to be associated with substantial morbidity. Complicating the effective control of the disease is the tendency of patients to self-manage using information from a variety of sources other than health care providers. Although direct evidence in allergic rhinitis is lacking, controlled trials have found the benefits of SDM in improving adherence and outcomes in at least 50 other disease states. Thus, this review explores the aspects of the disease that are complicated by poor adherence, establishing the case for the need for widespread use of SDM techniques. CONCLUSION Patients are confronted with a complex array of treatment options for allergic rhinitis, and a consistent SDM approach can better equip them to make the requisite care decisions needed to achieve optimal control. Furthermore, improving patient education through SDM provides a framework that enables long-term adherence for maximal outcomes.
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Affiliation(s)
- Gary C Steven
- Allergy, Asthma and Sinus Center, Greenfield, Wisconsin.
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40
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Fischer NM, Rostaher A, Favrot C. A comparative study of subcutaneous, intralymphatic and sublingual immunotherapy for the long-term control of dogs with nonseasonal atopic dermatitis. Vet Dermatol 2020; 31:365-e96. [PMID: 32537789 DOI: 10.1111/vde.12860] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 03/13/2020] [Accepted: 03/16/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Allergen-specific immunotherapy (ASIT) is the only causative treatment of canine atopic dermatitis (cAD). Different routes for administration of ASIT have been used; however, comparative studies are lacking. HYPOTHESIS/OBJECTIVES The present study compared the efficacy and safety of subcutaneous (SCIT), intralymphatic (ILIT) and sublingual (SLIT) immunotherapy. ANIMALS 30 atopic dogs were included and allocation to three groups (SCIT, n = 8; ILIT, n = 12; SLIT, n = 10) was determined by the owners. METHODS AND MATERIALS ASIT was administered using routine protocols. The pruritus Visual Analog Scale (PVAS), canine atopic dermatitis extent and severity index (CADESI), concurrent medications and adverse events were recorded initially and one, three, six and 12 months later. The main outcome measure was return to a normal status, which included CADESI <12, PVAS <2.5 and medication score <10. RESULTS Drop-outs were distributed evenly and 23 dogs finished the study (SCIT, n = 6; ILIT, n = 10; SLIT, n = 7). Adverse reactions to treatment were rare. At the start of the study, the three groups were homogeneous with respect to clinical signs and concurrent medications. After 12 months of ASIT, the CADESI and PVAS had decreased with a stable medication score in the ILIT and SCIT groups (P < 0.05), while all three scores had increased in the SLIT group. Return to normal state was achieved in one of six (17%) dogs receiving SCIT, in six of 10 (60%) dogs receiving ILIT and in one of seven (14%) dogs receiving SLIT. CONCLUSIONS AND CLINICAL IMPORTANCE These findings suggest that SCIT and ILIT improved clinical signs of cAD, whereas ILIT had a much higher return to normal rate.
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Affiliation(s)
- Nina M Fischer
- Dermatology Unit, Clinic for Small Animal Internal Medicine, Vetsuisse Faculty, University of Zurich, Winterthurerstrasse 260, 8057, Zurich, Switzerland
| | - Ana Rostaher
- Dermatology Unit, Clinic for Small Animal Internal Medicine, Vetsuisse Faculty, University of Zurich, Winterthurerstrasse 260, 8057, Zurich, Switzerland
| | - Claude Favrot
- Dermatology Unit, Clinic for Small Animal Internal Medicine, Vetsuisse Faculty, University of Zurich, Winterthurerstrasse 260, 8057, Zurich, Switzerland
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41
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Calderon MA, Waserman S, Bernstein DI, Demoly P, Douglass J, Gagnon R, Katelaris CH, Kim H, Nelson HS, Okamoto Y, Okubo K, Virchow JC, DuBuske L, Casale TB, Canonica GW, Nolte H. Clinical Practice of Allergen Immunotherapy for Allergic Rhinoconjunctivitis and Asthma: An Expert Panel Report. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2020; 8:2920-2936.e1. [PMID: 32422372 DOI: 10.1016/j.jaip.2020.04.071] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 03/13/2020] [Accepted: 04/20/2020] [Indexed: 12/18/2022]
Abstract
Allergen immunotherapy (AIT) reduces symptoms and medication use associated with allergic rhinitis with or without conjunctivitis and allergic asthma. Although several AIT guidelines exist, there remain unanswered questions about AIT that are relevant to everyday practice. Our objective was to prepare an evidence-based overview addressing the practical aspects of AIT in clinical practice based on published evidence and the experience of international experts in the field. Topics covered include interpretation and translation of clinical trial data into everyday clinical practice (eg, allergen doses and treatment duration), assessment of risk and treatment of local and systemic allergic reactions, recommendations for improvement of AIT guidelines, and identification of appropriate data for seeking regulatory approval, to name a few. Many informational gaps in AIT practice need further evaluation as products and practices evolve.
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Affiliation(s)
- Moisés A Calderon
- Section of Allergy and Clinical Immunology, Imperial College London-NHLI, London, United Kingdom.
| | - Susan Waserman
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - David I Bernstein
- Division of Allergy, Rheumatology and Immunology, Department of Medicine, University of Cincinnati, Cincinnati, Ohio
| | - Pascal Demoly
- Department of Pulmonology, University Hospital of Montpellier, & IPLESP, Sorbonne Université - Inserm, Paris, France
| | - Jo Douglass
- The Royal Melbourne Hospital & The University of Melbourne, Melbourne, VIC, Australia
| | - Remi Gagnon
- Clinique Spécialisée en Allergie de la Capitale, Québec, QC, Canada
| | - Constance H Katelaris
- Campbelltown Hospital and the School of Medicine, Western Sydney University, Sydney, NSW, Australia
| | - Harold Kim
- Division of Clinical Immunology and Allergy, Western University, London, ON, Canada; Division of Clinical Immunology & Allergy, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Harold S Nelson
- Department of Medicine, National Jewish Health, Denver, Colo
| | - Yoshitaka Okamoto
- Department of Otorhinolaryngology, Chiba University Hospital, Chiba, Japan
| | - Kimihiro Okubo
- Department of Otolaryngology, Nippon Medical School, Nippon, Japan
| | - J Christian Virchow
- Department of Pneumology/Intensive Care Medicine, University of Rostock, Rostock, Germany
| | - Lawrence DuBuske
- Department of Medicine, Division of Allergy and Immunology, The George Washington University School of Medicine and Health Sciences, Washington, DC
| | - Thomas B Casale
- Division of Allergy/Immunology, University of South Florida, Tampa, Fla
| | - G Walter Canonica
- Personalized Medicine Clinic Asthma & Allergy, Humanitas Clinical and Research Center, Rozzano, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
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Passalacqua G, Bagnasco D, Canonica GW. 30 years of sublingual immunotherapy. Allergy 2020; 75:1107-1120. [PMID: 31715001 DOI: 10.1111/all.14113] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 10/28/2019] [Accepted: 11/02/2019] [Indexed: 12/12/2022]
Abstract
Allergen Immunotherapy (AIT) was introduced in clinical practice on an empirical basis more than 100 years ago. Since the first attempts, AIT was administered subcutaneously. Indeed, other routes of administration were proposed and studied, in particular to improve the safety, but only the sublingual route (SLIT) achieved a credibility based on evidence and was then accepted as a viable "alternative" option to the subcutaneous route. SLIT was largely used in clinical trials and clinical practice in this last 30 years. Thus, a large amount of data is available, coming from either controlled trials and postmarketing surveillance studies. It is clear that SLIT is overall effective, but it is also clear that the efficacy is not "class-related," as derived from meta-analyses, but restricted to each specific product. The 30-year lasting use of SLIT allowed to clarify many clinical aspects, such as efficacy, safety, use in asthma, regimens of administration, and optimal doses. In parallel, the mechanisms of action of AIT were elucidated, and new indications were proposed (eg food allergy, atopic dermatitis). In addition, the introduction of molecular-based diagnosis, allowed to better refine the prescription of SLIT, based on specific sensitization profiles. The present article will describe the origin and evolution of SLIT for respiratory allergy, taking into account the clinical context that suggested this form of treatment, the recently developed aspects, the future perspectives and unmet needs, This is not, therefore, a systematic review, rather a narrative historical description of the past history, and a look forward to the future opportunities.
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Affiliation(s)
- Giovanni Passalacqua
- Allergy and Respiratory Diseases IRCCS Policlinico San Martino ‐University of Genoa Genoa Italy
| | - Diego Bagnasco
- Allergy and Respiratory Diseases IRCCS Policlinico San Martino ‐University of Genoa Genoa Italy
| | - Giorgio Walter Canonica
- Allergy and Respiratory Diseases IRCCS Policlinico San Martino ‐University of Genoa Genoa Italy
- Personalized Medicine Asthma & Allergy ‐ Humanitas Clinical and Research Center IRCCS Rozzano (MI) Italy
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Shi HY, Pan C, Ma TT, Chen YL, Yan WJ, Liu JG, Cao MD, Huang HD, Wang DY, Wang XY, Wei JF. Clinical Efficacy Evaluation of 1-Year Subcutaneous Immunotherapy for Artemisia sieversiana Pollen Allergic Rhinitis by Serum Metabolomics. Front Pharmacol 2020; 11:305. [PMID: 32256368 PMCID: PMC7093654 DOI: 10.3389/fphar.2020.00305] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 02/28/2020] [Indexed: 12/19/2022] Open
Abstract
Subcutaneous immunotherapy is the only treatment that improves the natural progression of allergic rhinitis and maintains long-term outcomes after discontinuation of the drug. Metabolomics is increasingly applied in the study of allergic diseases, including allergic rhinitis. However, little is known about the discovery of metabolites that can evaluate clinical efficacy and possible mechanisms of Artemisia sieversiana pollen subcutaneous immunotherapy. Thirty-three patients with Artemisia sieversiana pollen allergic rhinitis significantly improved after 1-year subcutaneous immunotherapy treatment, while ten patients were ineffective. Pre- and post-treatment serum samples from these patients were analyzed by metabolomics based on the combined detection of liquid chromatography-mass spectrometry and gas chromatography-mass spectrometry. As a result, L-Tyrosine can be a potential biomarker because of its opposite trend in effective patients and ineffective patients. And mechanism of immunotherapy may be closely related to NO and nitric oxide synthase. The discovery of potential biomarkers and metabolic pathways has contributed to the in-depth study of mechanisms of subcutaneous immunotherapy treatment of Artemisia sieversiana pollen allergic rhinitis.
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Affiliation(s)
- Hai-Yun Shi
- Department of Allergy, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Chen Pan
- The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Ting-Ting Ma
- Department of Allergy, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Yan-Lei Chen
- Department of Allergy, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Wei-Jun Yan
- Duolun People’s Hospital, Inner Mongolia, China
| | | | - Meng-Da Cao
- The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Hong-Dong Huang
- Department of Nephrology, Beijing Friendship Hospital, Faculty of Kidney Diseases, Capital Medical University, Beijing, China
| | - De-Yun Wang
- Department of Otolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Xue-Yan Wang
- Department of Allergy, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Ji-Fu Wei
- The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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Understanding differences in allergen immunotherapy products and practices in North America and Europe. J Allergy Clin Immunol 2020; 143:813-828. [PMID: 30850069 DOI: 10.1016/j.jaci.2019.01.024] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 01/25/2019] [Accepted: 01/28/2019] [Indexed: 01/13/2023]
Abstract
Allergen immunotherapy (AIT) is thought to be clinically effective and safe in treating allergic rhinitis, asthma, and stinging insect allergy in Europe and North America. However, there are intercontinental differences in AIT therapeutic products in terms of their application and regulation. In North America unmodified standardized and nonstandardized aqueous aeroallergen extracts are approved and used almost exclusively for subcutaneous immunotherapy, whereas more product options are available in Europe, including adsorbed allergens, chemically modified allergens, or both. Both liquid extracts and tablets are approved for sublingual immunotherapy in Europe. Nevertheless, within the European Union, there are major differences in AIT products approved and used in individual countries. There are major differences in the clinical approach to subcutaneous immunotherapy in polysensitized patients; in the United States mixed extracts containing multiple aeroallergens are used, whereas European allergists preferably administer separate injections of single allergen sources or homologous groups deemed to be clinically relevant. Moreover, the regulatory approach differs between the European Union and United States. In contrast to the United States, where common allergen standards exist based on biologic activity, no common standards exist in Europe. In terms of development of new investigational products, the United States has followed the European example for phase II and III studies; no formal US Food and Drug Administration guidance has been issued.
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Tankersley M, Han JK, Nolte H. Clinical aspects of sublingual immunotherapy tablets and drops. Ann Allergy Asthma Immunol 2020; 124:573-582. [PMID: 31923544 DOI: 10.1016/j.anai.2019.12.025] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 12/17/2019] [Accepted: 12/27/2019] [Indexed: 11/26/2022]
Abstract
BACKGROUND Sublingual immunotherapy (SLIT) is administered via tablets (SLIT-T) or liquid drops (SLIT-D). In North America, currently 4 SLIT-T formulations are approved by the US Food and Drug Administration for allergy immunotherapy, and SLIT-D is an off-label use of subcutaneous immunotherapy (SCIT) extracts. OBJECTIVE To compare and contrast aspects of SLIT-T and SLIT-D, including physical characteristics, mechanism of action, dosing, efficacy, safety, adherence, and cost. DATA SOURCES PubMed literature review (no limits), product prescribing information, and manufacturer websites. STUDY SELECTIONS Publications related to physical characteristics, mechanism of action, dosing, efficacy, safety, and adherence. RESULTS Published evidence indicates that tablet and drop formulations differ in regard to physical characteristics, dosing, and strength of evidence for efficacy. Whether there are any differences in absorption and mechanism of action between the 2 formulations is currently unknown. Optimal dosing, efficacy, and safety have been established for SLIT-T. In contrast, in North America there is little support for efficacy of SLIT-D from randomized double-blind, placebo-controlled trials, and dose ranges have not been appropriately evaluated. SLIT-T treats a single allergen, whereas in the United States SLIT-D often contains multiple allergens to treat polysensitization. The safety profiles of SLIT-T and SLIT-D appear similar, and both formulations are considered safer than SCIT. CONCLUSION Professional guidelines should make a clear distinction between SLIT-T and SLIT-D in their recommendations to minimize confusion with the umbrella term SLIT.
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Affiliation(s)
- Mike Tankersley
- Departments of Medicine, Pediatrics and Otolaryngology, University of Tennessee Health Science Center, Memphis, Tennessee; The Tankersley Clinic, Memphis, Tennessee.
| | - Joseph K Han
- Department of Otolaryngology, Division of Rhinology and Endoscopic Sinus-Skull Base Surgery, Division of Allergy, Eastern Virginia Medical School, Norfolk, Virginia
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Campisi L, Yong PFK, Kasternow B, Karim MY. Illustrative Case Series and Narrative Review of Therapeutic Failure of Immunotherapy for Allergic Rhinitis. ALLERGY & RHINOLOGY (PROVIDENCE, R.I.) 2020; 11:2152656720943822. [PMID: 32923025 PMCID: PMC7457692 DOI: 10.1177/2152656720943822] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
This is a series of 4 cases (3 therapeutic failure and 1 early relapse) in adult patients treated with allergen immunotherapy (AIT) for allergic rhinitis (AR) in our immunotherapy clinic, which treats 110 new patients per year. AIT includes both subcutaneous and sublingual routes. The current national/international AIT recommendations and the literature have been searched to identify guidance for the optimal management of therapeutic failure of AIT in AR. There is scant information available to support clinicians when treatment failure and/or intolerable side effects occur. The importance is highlighted for developing the guidance and evidence base for the benefit of this patient subgroup. The potential strategies that clinicians have proposed are discussed in this article, though it is acknowledged that these are mostly not evidence-based.
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Affiliation(s)
- Lisa Campisi
- Department of Clinical Immunology and Allergy, Royal Surrey County Hospital, Guildford, Surrey, UK
| | - Patrick F. K. Yong
- Department of Clinical Immunology and Allergy, Royal Surrey County Hospital, Guildford, Surrey, UK
- Department of Clinical Immunology and Allergy, Frimley Park Hospital, Frimley, Surrey, UK
| | - Bogumila Kasternow
- Department of Clinical Immunology and Allergy, Royal Surrey County Hospital, Guildford, Surrey, UK
| | - Mohammed Yousuf Karim
- Department of Clinical Immunology and Allergy, Royal Surrey County Hospital, Guildford, Surrey, UK
- Department of Pathology, Sidra Medicine, Doha, Qatar
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Abstract
PURPOSE OF REVIEW Allergic rhinoconjunctivitis is the most common manifestation of allergic disease. This break in the normal natural function of the immune system to ignore harmless molecules such as pollen and pet dander to now aggressively react has lead to a substantial disease burden that is not always recognized and adequately treated. RECENT FINDINGS Individual molecular component testing may increase the predictive value of blood sIgE and clinical symptoms. Defining the most symptoms inducing allergenic protein has led to advances in peptide-based allergen immunotherapy. There have been steady consistent reports that allergy immunotherapy for children with symptomatic allergic rhinitis prevents the onset of asthma. SUMMARY Allergy immunotherapy is an effective disease-modulating treatment that alters the underlying immune dysfunction which is a currently underutilized therapy especially as it is likely effective in preventing the onset of asthma in children, at least in the short term.
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Affiliation(s)
- Sanny K Chan
- Department of Pediatrics, National Jewish Health, Division of Allergy and Immunology, Denver, Colorado, USA
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Abstract
Allergic rhinitis is a common disorder that regularly occurs in children and adolescents. The disease is associated with other allergic diseases, such as asthma, and it carries a heavy burden, with effects on sleep, school performance, and quality of life. Classic symptoms include sneezing, rhinorrhea, nasal obstruction, and nasal itching. When the eyes are involved, the term allergic rhinoconjunctivitis is used. Triggers may include airborne pollens, molds, dust mites, and animals. Skin or blood allergy testing can be a useful diagnostic modality that may guide therapy. Immunotherapy can prevent the development of further allergic sensitizations as well as subsequent asthma.
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Affiliation(s)
- Charles Frank Schuler Iv
- Division of Allergy and Clinical Immunology, University of Michigan, Domino's Farms, 24 Frank Lloyd Wright Drive, PO Box 442, Suite H-2100, Ann Arbor, MI 48105, USA.
| | - Jenny Maribel Montejo
- Division of Allergy and Clinical Immunology, University of Michigan, Domino's Farms, 24 Frank Lloyd Wright Drive, PO Box 442, Suite H-2100, Ann Arbor, MI 48105, USA
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Affiliation(s)
- Alanna G Wong
- Division of Pediatric Allergy/Immunology, Golisano Children's Hospital at Strong, Rochester, NY.,Division of Allergy, Immunology, and Rheumatology, University of Rochester Medical Center, Rochester, NY
| | - Jeanne M Lomas
- Division of Pediatric Allergy/Immunology, Golisano Children's Hospital at Strong, Rochester, NY.,Division of Allergy, Immunology, and Rheumatology, University of Rochester Medical Center, Rochester, NY
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What you should not miss from the systematic reviews and meta-analyses on allergen-specific immunotherapy in 2017. Curr Opin Allergy Clin Immunol 2019; 18:168-176. [PMID: 29629956 DOI: 10.1097/aci.0000000000000439] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
PURPOSE OF REVIEW Allergen immunotherapy (AIT) is a well recognized and extensively studied therapeutic intervention for some allergic diseases. Every year new systematic reviews and meta-analysis provide the most powerful source of evidence to orient decision making on prevention or efficacy of AIT. We here discuss systematic reviews and meta-analyses on AIT (published January 2017 to February 2018). RECENT FINDINGS We identified 4 systematic reviews and 10 meta-analyses. Subcutaneous and sublingual AIT (SCIT/SLIT) significantly reduced the development of asthma in children-adolescents with moderate/severe allergic rhinitis, but evidence for a short-term, preventive effect for new allergic sensitizations was nonconclusive. SCIT/SLIT proved to significantly improve symptom and medication scores versus placebo or active comparators in respiratory allergy, with various effect sizes. Oral immunotherapy for IgE-mediated food allergy resulted in substantial benefit in desensitization rates. Data on venom AIT and latex AIT, although limited in quantity and quality, respectively, suggest a large and discrete beneficial effect. SUMMARY Although current evidence extracted from meta-analyses and systematic reviews support AIT as an effective, relatively safe, and well tolerated alternative for some allergic diseases, heterogeneity and some methodological inconsistencies represent matters of concern as they may affect the validity and applicability of their results, especially in the context of individual, real-life settings.
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