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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: 72] [Impact Index Per Article: 72.0] [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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Hurst DS, Denne CM. The Relation of Allergy to Eustachian Tube Dysfunction and the Subsequent Need for Insertion of Pressure Equalization Tubes. EAR, NOSE & THROAT JOURNAL 2020; 99:39S-47S. [PMID: 32320297 DOI: 10.1177/0145561320918805] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
INTRODUCTION The most basic question to be answered in each case in which the choice of using a pressure equalization tube (PET) is being considered is: "what is the underlying pathophysiology of the middle ear disease being addressed?" METHODS We will evaluate the hypothesis that the Eustachian Tube (ET) may become "dysfunctional" due to allergic mucosal edema and obstruction. We review the literature that evaluates the role of ET, the proposed affect that allergy may contribute to ET dysfunction (ETD), and the relation of allergic rhinitis to otitis. RESULTS Proof that allergy affects the middle ear was supported by (1) over a dozen investigators using objective immunotherapy demonstrating over the past 70 years that 72% to 100% of the children with otitis media with effusion (OME) are atopic, (2) an association of allergic Th2 immune-mediated histochemical reactivity within the target organ itself, (3) establishment that inflammation within the middle ear is truly allergic in nature, and (4) direct evidence of a dose-response curve and consistency of results, which confirm that OME resolves on allergy immunotherapy. CONCLUSION Current medical evidence should heighten the awareness of physicians of the physiology that underlies ETD. The evidence supports the link between allergy and OME. The middle ear behaves like the rest of the respiratory tract, and what has been learned about the atopic response in the sinuses and lungs may be applied to the study of the immunologic mechanisms within the middle ear that lead to ETD requiring the use of PET.
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Affiliation(s)
- David S Hurst
- Otolaryngology, 1867Tufts University, Boston, MA, USA
| | - Carter M Denne
- 6595University of Pittsburg Medical Center, Erie, PA, USA
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Wise SK, Lin SY, Toskala E, Orlandi RR, Akdis CA, Alt JA, Azar A, Baroody FM, Bachert C, Canonica GW, Chacko T, Cingi C, Ciprandi G, Corey J, Cox LS, Creticos PS, Custovic A, Damask C, DeConde A, DelGaudio JM, Ebert CS, Eloy JA, Flanagan CE, Fokkens WJ, Franzese C, Gosepath J, Halderman A, Hamilton RG, Hoffman HJ, Hohlfeld JM, Houser SM, Hwang PH, Incorvaia C, Jarvis D, Khalid AN, Kilpeläinen M, Kingdom TT, Krouse H, Larenas-Linnemann D, Laury AM, Lee SE, Levy JM, Luong AU, Marple BF, McCoul ED, McMains KC, Melén E, Mims JW, Moscato G, Mullol J, Nelson HS, Patadia M, Pawankar R, Pfaar O, Platt MP, Reisacher W, Rondón C, Rudmik L, Ryan M, Sastre J, Schlosser RJ, Settipane RA, Sharma HP, Sheikh A, Smith TL, Tantilipikorn P, Tversky JR, Veling MC, Wang DY, Westman M, Wickman M, Zacharek M. International Consensus Statement on Allergy and Rhinology: Allergic Rhinitis. Int Forum Allergy Rhinol 2018; 8:108-352. [PMID: 29438602 PMCID: PMC7286723 DOI: 10.1002/alr.22073] [Citation(s) in RCA: 217] [Impact Index Per Article: 36.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Revised: 12/01/2017] [Accepted: 12/01/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Critical examination of the quality and validity of available allergic rhinitis (AR) literature is necessary to improve understanding and to appropriately translate this knowledge to clinical care of the AR patient. To evaluate the existing AR literature, international multidisciplinary experts with an interest in AR have produced the International Consensus statement on Allergy and Rhinology: Allergic Rhinitis (ICAR:AR). METHODS Using previously described methodology, specific topics were developed relating to AR. Each topic was assigned a literature review, evidence-based review (EBR), or evidence-based review with recommendations (EBRR) format as dictated by available evidence and purpose within the ICAR:AR document. Following iterative reviews of each topic, the ICAR:AR document was synthesized and reviewed by all authors for consensus. RESULTS The ICAR:AR document addresses over 100 individual topics related to AR, including diagnosis, pathophysiology, epidemiology, disease burden, risk factors for the development of AR, allergy testing modalities, treatment, and other conditions/comorbidities associated with AR. CONCLUSION This critical review of the AR literature has identified several strengths; providers can be confident that treatment decisions are supported by rigorous studies. However, there are also substantial gaps in the AR literature. These knowledge gaps should be viewed as opportunities for improvement, as often the things that we teach and the medicine that we practice are not based on the best quality evidence. This document aims to highlight the strengths and weaknesses of the AR literature to identify areas for future AR research and improved understanding.
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Affiliation(s)
| | | | | | | | - Cezmi A. Akdis
- Allergy/Asthma, Swiss Institute of Allergy and Asthma Research, Switzerland
| | | | - Antoine Azar
- Allergy/Immunology, Johns Hopkins University, USA
| | | | | | | | | | - Cemal Cingi
- Otolaryngology, Eskisehir Osmangazi University, Turkey
| | | | | | | | | | | | | | - Adam DeConde
- Otolaryngology, University of California San Diego, USA
| | | | | | | | | | | | | | - Jan Gosepath
- Otorhinolaryngology, Helios Kliniken Wiesbaden, Germany
| | | | | | | | - Jens M. Hohlfeld
- Respiratory Medicine, Hannover Medical School, Airway Research Fraunhofer Institute for Toxicology and Experimental Medicine, German Center for Lung Research, Germany
| | | | | | | | | | | | | | | | | | | | | | | | | | - Amber U. Luong
- Otolaryngology, McGovern Medical School at the University of Texas Health Science Center Houston, USA
| | | | | | | | - Erik Melén
- Pediatric Allergy, Karolinska Institutet, Sweden
| | | | | | - Joaquim Mullol
- Otolaryngology, Universitat de Barcelona, Hospital Clinic, IDIBAPS, Spain
| | | | | | | | - Oliver Pfaar
- Rhinology/Allergy, Medical Faculty Mannheim, Heidelberg University, Center for Rhinology and Allergology, Wiesbaden, Germany
| | | | | | - Carmen Rondón
- Allergy, Regional University Hospital of Málaga, Spain
| | - Luke Rudmik
- Otolaryngology, University of Calgary, Canada
| | - Matthew Ryan
- Otolaryngology, University of Texas Southwestern, USA
| | - Joaquin Sastre
- Allergology, Hospital Universitario Fundacion Jiminez Diaz, Spain
| | | | | | - Hemant P. Sharma
- Allergy/Immunology, Children's National Health System, George Washington University School of Medicine, USA
| | | | | | | | | | | | - De Yun Wang
- Otolaryngology, National University of Singapore, Singapore
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Abstract
Allergy is commonly associated with conditions such as rhinitis, sinusitis, and asthma, but the relationship between allergy and otologic diseases is less clear. This article examines the evidence for a relationship between allergic disease and several common otologic conditions, including otitis media with effusion, eosinophilic otitis media, and Ménière's disease.
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Affiliation(s)
- Betty Yang
- Department of Otolaryngology-Head and Neck Surgery, Boston University Medical Center, 820 Harrison Avenue, FGH Building 4th Floor, Boston, MA 02118, USA
| | - Christopher D Brook
- Department of Otolaryngology-Head and Neck Surgery, Boston University Medical Center, 820 Harrison Avenue, FGH Building 4th Floor, Boston, MA 02118, USA.
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Barenkamp SJ, Ogra PL, Bakaletz LO, Chonmaitree T, Heikkinen T, Hurst DS, Kawauchi H, Kurono Y, Leiberman A, Murphy TF, Patel JA, Sih TM, St Geme JW, Stenfors LE. 5. Microbiology and Immunology. Ann Otol Rhinol Laryngol 2016. [DOI: 10.1177/00034894051140s109] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Rosenfeld RM, Culpepper L, Doyle KJ, Grundfast KM, Hoberman A, Kenna MA, Lieberthal AS, Mahoney M, Wahl RA, Woods CR, Yawn B. Clinical Practice Guideline: Otitis Media with Effusion. Otolaryngol Head Neck Surg 2016; 130:S95-118. [PMID: 15138413 DOI: 10.1016/j.otohns.2004.02.002] [Citation(s) in RCA: 311] [Impact Index Per Article: 38.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The clinical practice guideline on otitis media with effusion (OME) provides evidence-based recommendations on diagnosing and managing OME in children. This is an update of the 1994 clinical practice guideline “Otitis Media With Effusion in Young Children,” which was developed by the Agency for Healthcare Policy and Research (now the Agency for Healthcare Research and Quality). In contrast to the earlier guideline, which was limited to children aged 1 to 3 years with no craniofacial or neurologic abnormalities or sensory deficits, the updated guideline applies to children aged 2 months through 12 years with or without developmental disabilities or underlying conditions that predispose to OME and its sequelae. The American Academy of Pediatrics, American Academy of Family Physicians, and American Academy of Otolaryngology- Head and Neck Surgery selected a subcommittee composed of experts in the fields of primary care, otolaryngology, infectious diseases, epidemiology, hearing, speech and language, and advanced practice nursing to revise the OME guideline. The subcommittee made a strong recommendation that clinicians use pneumatic otoscopy as the primary diagnostic method and distinguish OME from acute otitis media (AOM). The subcommittee made recommendations that clinicians should (1) document the laterality, duration of effusion, and presence and severity of associated symptoms at each assessment of the child with OME; (2) distinguish the child with OME who is at risk for speech, language, or learning problems from other children with OME and more promptly evaluate hearing, speech, language, and need for intervention in children at risk; and (3) manage the child with OME who is not at risk with watchful waiting for 3 months from the date of effusion onset (if known), or from the date of diagnosis (if onset is unknown). The subcommittee also made recommendations that (4) hearing testing be conducted when OME persists for 3 months or longer, or at any time that language delay, learning problems, or a significant hearing loss is suspected in a child with OME; (5) children with persistent OME who are not at risk should be reexamined at 3- to 6-month intervals until the effusion is no longer present, significant hearing loss is identified, or structural abnormalities of the eardrum or middle ear are suspected; and (6) when a child becomes a surgical candidate, tympanostomy tube insertion is the preferred initial procedure. Adenoidectomy should not be performed unless a distinct indication exists (nasal obstruction, chronic adenoiditis); repeat surgery consists of adenoidectomy plus myringotomy, with or without tube insertion. Tonsillectomy alone or myringotomy alone should not be used to treat OME. The subcommittee made negative recommendations that (1) population-based screening programs for OME not be performed in healthy, asymptomatic children and (2) antihistamines and decongestants are ineffective for OME and should not be used for treatment; antimicrobials and corticosteroids do not have long-term efficacy and should not be used for routine management. The subcommittee gave as options that (1) tympanometry can be used to confirm the diagnosis of OME and (2) when children with OME are referred by the primary clinician for evaluation by an otolaryngologist, audiologist, or speech-language pathologist, the referring clinician should document the effusion duration and specific reason for referral (evaluation, surgery), and provide additional relevant information such as history of AOM and developmental status of the child. The subcommittee made no recommendations for (1) complementary and alternative medicine as a treatment for OME based on a lack of scientific evidence documenting efficacy and (2) allergy management as a treatment for OME based on insufficient evidence of therapeutic efficacy or a causal relationship between allergy and OME. Last, the panel compiled a list of research needs based on limitations of the evidence reviewed. The purpose of this guideline is to inform clinicians of evidence-based methods to identify, monitor, and manage OME in children aged 2 months through 12 years. The guideline may not apply to children older than 12 years because OME is uncommon and the natural history is likely to differ from younger children who experience rapid developmental change. The target population includes children with or without developmental disabilities or underlying conditions that predispose to OME and its sequelae. The guideline is intended for use by providers of health care to children, including primary care and specialist physicians, nurses and nurse practitioners, physician assistants, audiologists, speech-language pathologists, and child development specialists. The guideline is applicable to any setting in which children with OME would be identified, monitored, or managed. This guideline is not intended as a sole source of guidance in evaluating children with OME. Rather, it is designed to assist primary care and other clinicians by providing an evidence-based framework for decision-making strategies. It is not intended to replace clinical judgment or establish a protocol for all children with this condition, and may not provide the only appropriate approach to diagnosing and managing this problem. (Otolaryngol Head Neck Surg 2004;130:S95.)
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Kwon C, Lee HY, Kim MG, Boo SH, Yeo SG. Allergic diseases in children with otitis media with effusion. Int J Pediatr Otorhinolaryngol 2013; 77:158-61. [PMID: 23246418 DOI: 10.1016/j.ijporl.2012.09.039] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2012] [Revised: 09/21/2012] [Accepted: 09/30/2012] [Indexed: 11/17/2022]
Abstract
OBJECTIVES Recent studies have shown that allergic diseases may be associated with the pathogenesis of recurrent otitis media with effusion (OME). We aimed to assess the relationship between OME and allergic diseases and other types of disease in children with OME. We also evaluated the between group differences in the characteristics of middle ear effusion. MATERIALS AND METHODS We evaluated 370 patients diagnosed with OME between January 2007 and December 2012 and, as a control group, 100 children with no medical history of OME but who had undergone blood tests and MAST-CLA (multiple allergosorbent test - chemiluminescent assay) were selected. RESULT Among the allergic diseases, the incidence of allergic rhinitis alone was significantly higher in children with OME (33.8%) than without OME (16.0%) (p<0.05). The rate of adenoid, but not tonsil, hypertrophy was significantly greater in patients with than without OME also (p<0.05). When we evaluated the characteristics of middle ear effusion (MEE) in patients with OME, we found that 186 had serous, 129 had mucous and 55 had purulent MEE. Of these patients, 75 (40.3%), 36 (27.9%) and 14 (25.5%), respectively, had allergic rhinitis and the rates of allergic rhinitis and asthma were significantly higher in the serous group than in the mucous group (p<0.05). CONCLUSION Allergic rhinitis was significantly more frequent among pediatric patients with than without OME, although the rates of other allergic diseases did not differ in these two groups. The likelihoods of allergic rhinitis and asthma were higher in patients with serous than with mucous MEE.
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Affiliation(s)
- Chul Kwon
- Department of Otolaryngology, School of Medicine, Kyung Hee University, Seoul, Republic of Korea
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Abstract
The role of allergy in chronic otitis media with effusion (OME) is controversial. New evidence from cellular biology and immunology explain the basics of allergic reactions and allow more accurate diagnosis of allergies and inflammatory disease throughout the unified airway. This article examines the epidemiologic, methodological, and immunologic studies of allergic causes of OME, including (1) evidence for and against OME as an allergic disease, (2) allergy as a cause for eustachian tube obstruction, (3) examination of the most sensitive diagnostic tests for allergy, and (4) the effect of treatment of underlying allergies in improving and resolving middle ear disease.
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Effective Allergy Practice: A Document on Standards of Care and Management for the Allergy Patient: British Society for Allergy and Environmental Medicine with the British Society for Nutritional Medicine Subcommittee on Allergy Practice. ACTA ACUST UNITED AC 2009. [DOI: 10.3109/13590849509008764] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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10
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Hurst DS. Efficacy of allergy immunotherapy as a treatment for patients with chronic otitis media with effusion. Int J Pediatr Otorhinolaryngol 2008; 72:1215-23. [PMID: 18541312 DOI: 10.1016/j.ijporl.2008.04.013] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2008] [Revised: 04/23/2008] [Accepted: 04/26/2008] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Controversy persists over the significance of allergy as it might relate to chronic middle-ear disease as no controlled study of the efficacy of allergy immunotherapy has been published. The aim of this study was (1) to evaluate the atopic status of patients with intractable chronic otitis media with effusion or drainage from their middle ear and (2) to determine in this select population the efficacy of specific allergy immunotherapy in preventing or limiting the duration of their chronic middle-ear disease. METHODS This was a prospective, cohort study of patients cared for in a private community practice. History, examination, audiogram, tympanometry and recurrence of effusion/infection were recorded on 89 patients (52 children <15 years old, 37 adults) referred with (1) effusion found to warrant myringotomy and ventilation tubes, or (2) chronic drainage from a perforation or tube. All were evaluated for allergy by intradermal skin testing according to criteria of the American Academy of Otolaryngic Allergy. A control cohort of 21 patients who refused therapy was included. Intervention consisted of immunotherapy for dust, pollen, and molds. Recurrence or persistence of fluid or drainage following 2-8 years of therapy was compared to the patient's pretreatment status. RESULTS All 89 OME patients proved to be atopic. Most were allergic to dust (94%), animals (44%) and molds (88%) while 9% were allergic only to seasonal pollens. Associated allergic diseases included asthma (21%) and allergic rhinitis/sinusitis (63%). Otitis was the sole symptom among 37%. Immunotherapy provided complete resolution of effusion or drainage in 85% of 127 ears. CONCLUSION Intradermal testing proved all 89 patients with intractable middle-ear disease in this study who presented with chronic effusion or chronic draining perforations or tubes to be atopic. Specific allergy immunotherapy significantly improved 5.5% and completely resolved 85% of chronic otitis media with effusion in these ears. None of the controls resolved spontaneously (p<0.001). This supports the hypothesis that in many, otitis media with effusion is an immune mediated allergic disease and suggests that these patients deserve consideration for aggressive evaluation and allergy treatment, as most respond to immunotherapy.
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Ebmeyer J, Furukawa M, Pak K, Ebmeyer U, Sudhoff H, Broide D, Ryan AF, Wasserman S. Role of mast cells in otitis media. J Allergy Clin Immunol 2005; 116:1129-35. [PMID: 16275387 DOI: 10.1016/j.jaci.2005.07.026] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2005] [Revised: 06/02/2005] [Accepted: 07/12/2005] [Indexed: 11/16/2022]
Abstract
BACKGROUND New pathophysiologic concepts are needed to explain the clinically observed connection between the allergic diathesis and otitis media. Although mast cells, unlike lymphocytes, are common in the normal middle ear mucosa, their potential role in innate immunity of the middle ear and in the expression of inflammatory responses in that space to bacterial challenge, as opposed to allergy, has received relatively little attention. OBJECTIVE In the current study, we examine the contributions of mast cells to the pathogenesis of bacterially induced inflammation in the middle ear and thus to otitis media. METHODS Wild-type mice, mast cell-deficient mice, and mast cell-deficient mice whose mast cell populations were restored by transplantation of bone marrow-derived mast cells were challenged by using models of bacterial and allergic middle ear inflammation. RESULTS Our results indicate that mast cells account for a substantial proportion of the innate immune response to bacteria in the middle ear. CONCLUSION This mechanism may link responses to allergy and infection in the middle ear mucosa, and thus the mast cell may be a critical control element in the pathogenesis of otitis media.
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Affiliation(s)
- Jörg Ebmeyer
- Department of Surgery, Division of Otolaryngology; Department of Otorhinolaryngology-Head and Neck Surgery, Julius-Maximilian University of Würzburg, Germany
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Abstract
The clinical practice guideline on otitis media with effusion (OME) provides evidence-based recommendations on diagnosing and managing OME in children. This is an update of the 1994 clinical practice guideline "Otitis Media With Effusion in Young Children," which was developed by the Agency for Healthcare Policy and Research (now the Agency for Healthcare Research and Quality). In contrast to the earlier guideline, which was limited to children 1 to 3 years old with no craniofacial or neurologic abnormalities or sensory deficits, the updated guideline applies to children aged 2 months through 12 years with or without developmental disabilities or underlying conditions that predispose to OME and its sequelae. The American Academy of Pediatrics, American Academy of Family Physicians, and American Academy of Otolaryngology-Head and Neck Surgery selected a subcommittee composed of experts in the fields of primary care, otolaryngology, infectious diseases, epidemiology, hearing, speech and language, and advanced-practice nursing to revise the OME guideline. The subcommittee made a strong recommendation that clinicians use pneumatic otoscopy as the primary diagnostic method and distinguish OME from acute otitis media. The subcommittee made recommendations that clinicians should 1) document the laterality, duration of effusion, and presence and severity of associated symptoms at each assessment of the child with OME, 2) distinguish the child with OME who is at risk for speech, language, or learning problems from other children with OME and more promptly evaluate hearing, speech, language, and need for intervention in children at risk, and 3) manage the child with OME who is not at risk with watchful waiting for 3 months from the date of effusion onset (if known) or diagnosis (if onset is unknown). The subcommittee also made recommendations that 4) hearing testing be conducted when OME persists for 3 months or longer or at any time that language delay, learning problems, or a significant hearing loss is suspected in a child with OME, 5) children with persistent OME who are not at risk should be reexamined at 3- to 6-month intervals until the effusion is no longer present, significant hearing loss is identified, or structural abnormalities of the eardrum or middle ear are suspected, and 6) when a child becomes a surgical candidate (tympanostomy tube insertion is the preferred initial procedure). Adenoidectomy should not be performed unless a distinct indication exists (nasal obstruction, chronic adenoiditis); repeat surgery consists of adenoidectomy plus myringotomy with or without tube insertion. Tonsillectomy alone or myringotomy alone should not be used to treat OME. The subcommittee made negative recommendations that 1) population-based screening programs for OME not be performed in healthy, asymptomatic children, and 2) because antihistamines and decongestants are ineffective for OME, they should not be used for treatment; antimicrobials and corticosteroids do not have long-term efficacy and should not be used for routine management. The subcommittee gave as options that 1) tympanometry can be used to confirm the diagnosis of OME and 2) when children with OME are referred by the primary clinician for evaluation by an otolaryngologist, audiologist, or speech-language pathologist, the referring clinician should document the effusion duration and specific reason for referral (evaluation, surgery) and provide additional relevant information such as history of acute otitis media and developmental status of the child. The subcommittee made no recommendations for 1) complementary and alternative medicine as a treatment for OME, based on a lack of scientific evidence documenting efficacy, or 2) allergy management as a treatment for OME, based on insufficient evidence of therapeutic efficacy or a causal relationship between allergy and OME. Last, the panel compiled a list of research needs based on limitations of the evidence reviewed. The purpose of this guideline is to inform clinicians of evidence-based methods to identify, monitor, and manage OME in children aged 2 months through 12 years. The guideline may not apply to children more than 12 years old, because OME is uncommon and the natural history is likely to differ from younger children who experience rapid developmental change. The target population includes children with or without developmental disabilities or underlying conditions that predispose to OME and its sequelae. The guideline is intended for use by providers of health care to children, including primary care and specialist physicians, nurses and nurse practitioners, physician assistants, audiologists, speech-language pathologists, and child-development specialists. The guideline is applicable to any setting in which children with OME would be identified, monitored, or managed. This guideline is not intended as a sole source of guidance in evaluating children with OME. Rather, it is designed to assist primary care and other clinicians by providing an evidence-based framework for decision-making strategies. It is not intended to replace clinical judgment or establish a protocol for all children with this condition and may not provide the only appropriate approach to diagnosing and managing this problem.
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Abstract
OBJECTIVE To evaluate the possible relationship between allergy and otitis media with effusion (OME), we investigated the presence and level of tryptase, which reflect mast cell activity. MATERIALS AND METHODS Twenty-five children with intractable OME were studied. Thirteen patients were confirmed allergy positive by multiallergosorbent test. Twelve patients were allergy negative. Evidence for mast cell tryptase presence and degree of activation in the middle ear effusion (MEE) were measured by using Western blotting and radioimmunoassay (RIA). RESULTS The typical single band of 32 kDa tryptase was found in the MEE. And it was more strongly expressed in the MEE with allergy positive than negative. RIA demonstrated that mean tryptase level was significantly higher in the MEE with allergy positive than negative. CONCLUSION These results suggest that allergy may be one of the contributing factors in the persistence of intractable OME.
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Affiliation(s)
- Chul Ho Jang
- Department of Otolaryngology, Wonkwang University Hospital, Wonkwang Medical School, 570-711 Iksan, South Korea.
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15
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Jang CH, Kim YH. Demonstration of RANTES and eosinophilic cataionic protein in otitis media with effusion with allergy. Int J Pediatr Otorhinolaryngol 2003; 67:531-3. [PMID: 12697356 DOI: 10.1016/s0165-5876(03)00015-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Regulated upon activation, normal T cell-expressed and -secreted (RANTES) is a chemokine which is an effective eosinophil and memory T cell chemoattractant and activator, and eosinophil is an important effector cell in allergic disease. It may contribute to the pathogenesis of otitis media with effusion (OME). Eosinophil cataionic protein (ECP), one of the major components of basic granules of eosinophils which is identified in middle ear effusion (MEE). We measured RANTES and ECP in MEEs of OME to determine whether RANTES is increased in the MEEs of OME with allergy. We also evaluated the correlation between RANTES and ECP to determine the role of RANTES as an eosinophil activator in the pathogenesis in OME with allergy. Both RANTES and ECP in MEE of OME with allergy were significantly higher than controls. There was a significant correlation between the contents of RANTES and ECP. Our results suggest the allergic role of chemokine in the pathogenesis of OME.
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Affiliation(s)
- Chul Ho Jang
- Department of Otolaryngology, Wonkwang Medical School, Iksan 570-711, South Korea.
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16
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Jang CH, Kim YH. Characterization of cytokines present in pediatric otitis media with effusion: comparison of allergy positive and negative. Int J Pediatr Otorhinolaryngol 2002; 66:37-40. [PMID: 12363420 DOI: 10.1016/s0165-5876(02)00185-4] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
To investigate the possible relationship between allergy and otitis media with effusion (OME), we investigated the cytokine level in the middle ear effusion (MEE)s of children with persistent OME. Interleukin (IL)-2, IL-4, IL-6 and tumor necrosis factor (TNF)-alpha in the MEEs were measured by devised sensitive sandwich enzyme-linked immunosorbent assay (ELISA) and compared allergy positive group with allergy negative group. The mean levels of IL-4, IL-6 and TNF-alpha in MEE were significantly higher in allergy positive group than allergy negative group (P<0.05). Elevation of Th-2-driven cytokines (IL-4, IL-6) and TNF-alpha in MEEs may be a contributing factor in the persistence of OME with allergy.
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Affiliation(s)
- Chul-Ho Jang
- Department of Otolaryngology, Wonkwang Medical School, Iksan 570-711, South Korea.
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Curry MD, Mathews HF, Daniel HJ, Johnson JC, Mansfield CJ. Beliefs about and responses to childhood ear infections: a study of parents in eastern North Carolina. Soc Sci Med 2002; 54:1153-65. [PMID: 11993452 DOI: 10.1016/s0277-9536(01)00086-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Middle ear infection, also known as otitis media (OM), is a major public health problem among American children. Although clinical and epidemiological aspects of OM have been intensely studied, cultural factors that may be contributing to the problem of OM have received less attention. This article presents findings from an ethnographic study exploring beliefs about OM and responses to the illness among parents from eastern North Carolina. In-depth interviews were conducted with a convenience sample of nine mothers in order to learn more about parents' explanatory models of OM, the source of their beliefs, and how they respond to the illness. A survey instrument based on their statements was then constructed and administered to a convenience sample of 79 parents. The survey consisted of belief statements about OM, as well as questions pertaining to sources of beliefs, the home management of the disease, and the effects of the illness on families. A cultural consensus analysis of responses to belief statements indicates that parents shared a common model of OM. Beliefs about risks, symptoms, and causes of OM were similar to the current biomedical model of the illness, but their divergent beliefs about the diagnosis, prognosis and treatment of OM could lead to unnecessary use of health care services. Clinicians, family, and friends were reported to be important sources of information about OM. Parents also reported using similar home management strategies and care seeking behaviors to minimize the impact of the illness on their children and families. While these findings need to be replicated in studies with larger, more representative samples, this study suggest that ethnographic approaches may provide new insights into the cultural dimension of the problem of OM.
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Affiliation(s)
- Matthew D Curry
- Center for Health Services Research and Development, Physicians Quadrangle, East Carolina University, Greenville, NC 27858, USA.
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18
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Della Volpe A, D'Agostino GW, Varricchio AM, Mansi N. Sublingual allergen-specific immunotherapy in allergic rhinitis and related pathologies: Efficacy in a paediatric population. Int J Immunopathol Pharmacol 2002; 15:35-40. [PMID: 12593786 DOI: 10.1177/039463200201500105] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The aim of this study was to demonstrate the efficacy and safety of the sublingual-swallow allergen-specific immunotherapy (SLIT) in a paediatric population suffering from allergic rhinitis and related pathologies. From March 1994 through March 2000, at our ENT Department 4000 children (1800 male and 2200 female), aged 3 to14 years, were examined for recurrent nasal obstruction and nasal polyps. 2400 (60%) of them were allergic and underwent the following investigations: Impedance test, Pure tone audiometry, rhinomanometry, Prick test, RAST, nasal provocation test and paranasal sinus TC without contrast media. Of the allergic group we admitted 288 patients(12%) to a 3 yr SLIT, meeting the following criteria: children aged 5 years or more, mono-sensitised to one allergen and with family cooperation support. After three years of SLIT, we observed complete symptom remission and a marked improvement in instrumental examinations in 80% of these children. The improvement was poor in 8% of patients, while in 12% of the subjects no changes in symptoms and instrumental results were detected. These results are in agreement with previously published studies and confirm that SLIT can be a valid tool for treating allergic upper respiratory tract diseases in children.
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Affiliation(s)
- A. Della Volpe
- Otorhinolaringology Dept. Santomobono-Pausilipon Paediatric Hospital, Naples, Italy
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19
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Wright ED, Hurst D, Miotto D, Giguere C, Hamid Q. Increased expression of major basic protein (MBP) and interleukin-5(IL-5) in middle ear biopsy specimens from atopic patients with persistent otitis media with effusion. Otolaryngol Head Neck Surg 2000; 123:533-8. [PMID: 11077335 DOI: 10.1067/mhn.2000.109472] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND Molecular biologic evidence to support an etiologic role for allergy in the pathogenesis of persistent otitis media with effusion (OME) is lacking. OBJECTIVE The goal of this article was to document expression of allergy-associated Th-2-type cytokines and inflammatory cells in the middle ear mucosa of children with persistent OME. METHODS With immunocytochemistry (CD3, major basic protein) and in situ hybridization (interleukin-5 mRNA), middle ear biopsy specimens from 7 children with persistent OME were stained. Nonatopic stapedectomy patients with no history of otitis media served as controls (n = 7). RESULTS There was a statistically significant (P< 0.05) difference in expression of CD3, major basic protein, and interleukin-5 between experimental and control subjects. All 8 OME patients proved to be atopic by ELISA testing. CONCLUSIONS Type I allergy involving a Th-2-type cytokine and cellular profile may be a contributing factor in the persistence of OME in atopic children. SIGNIFICANCE The middle ear may serve as a target organ for allergic inflammation, suggesting that appropriate allergy management may be a useful adjunct to the management of OME.
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Affiliation(s)
- E D Wright
- Meakins-Christie Laboratories, and the Department of Otolaryngology, McGill University, Canada
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20
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Hurst DS, Venge P. Evidence of eosinophil, neutrophil, and mast-cell mediators in the effusion of OME patients with and without atopy. Allergy 2000; 55:435-41. [PMID: 10843423 DOI: 10.1034/j.1398-9995.2000.00289.x] [Citation(s) in RCA: 66] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND This study was designed to measure the involvement of eosinophils, neutrophils, and mast cells in the middle ear of patients with OME and to see whether that inflammatory response differed depending on whether or not the patient was atopic. METHODS Levels of ECP, MPO, and tryptase were measured in effusion from 97 patients whose atopic status was determined by in vitro testing with 12 inhalants and five foods. RESULTS Seventy-nine of 97 OME patients (81%) were atopic, among whom 86% (68/79) had elevated levels of effusion ECP, and 64% (23/36) had elevated tryptase. Mean ECP was 166 microg/l vs 3.38 microg/l, mean MPO was 6231 microg/l vs 116 microg/l, and mean tryptase was 4.8 microg/l vs 1.34 microg/l in atopic vs nonatopic ears. Total serum IgE did not differ between atopics and nonatopics (P=0.28). CONCLUSIONS The inflammatory response by eosinophils, neutrophils, and mast cells in the middle ear was distinctly different between atopic and nonatopic patients (P < 0.001). This study provides evidence that eosinophils and mast cells, both essential to a Th-2 driven immune response, are present in the majority of ears with chronic OME, and supports the hypothesis that middle-ear mucosa, like that of the rest of the upper respiratory tract, is capable of an allergic response.
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Affiliation(s)
- D S Hurst
- Department of Medical Sciences, University Hospital, Uppsala, Sweden
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21
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Hurst DS, Amin K, Sevéus L, Venge P. Mast cells and tryptase in the middle ear of children with otitis media with effusion. Int J Pediatr Otorhinolaryngol 1999; 49 Suppl 1:S315-9. [PMID: 10577829 DOI: 10.1016/s0165-5876(99)00184-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES This is the first report of the presence of tryptase, a reflection of mast cell activity, in chronic middle ear effusion of patients in whom atopic status was characterized. DESIGN AND METHODS Mediator activity of mast cells and eosinophils was measured prospectively from effusion of 33 random patients and five controls with chronic otitis media with effusion (OME). Atopy was determined by enzyme-linked immunosorbent assay testing. Middle ear biopsies from a second group of eight OME patients and four controls were fixed in plastic and stained immunohistochemically for mast cells. RESULTS Sixty-one percent of patients had extensive activation of mast cells in their middle ears. Among those with elevated tryptase in their effusion, 95.6% were atopic and 94.7% also had elevated effusion eosinophilic cationic protein. Tryptase was elevated only in the effusion of atopic patients as compared with controls (P < 0.01). Mast cells were present in six of eight OME ears and absent in all four normals. CONCLUSION Mast cells and its mediator tryptase, both indicators of a Th2-driven immune response, are present in the majority of ears which have chronic effusion, suggesting that the inflammation within the middle ear of most OME patients is allergic in nature.
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Affiliation(s)
- D S Hurst
- Department of Medical Cell Biology, University of Uppsala, Sweden.
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22
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Hurst DS, Amin K, Sevéus L, Venge P. Evidence of mast cell activity in the middle ears of children with otitis media with effusion. Laryngoscope 1999; 109:471-7. [PMID: 10089978 DOI: 10.1097/00005537-199903000-00024] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES This is the first study to report the presence of tryptase, a reflection of mast cell activity, in chronic middle ear effusion of patients whose atopic status was characterized. DESIGN AND METHODS Mediator activity of mast cells and eosinophils was measured prospectively from effusion of 33 randomly selected patients and 5 control subjects with chronic otitis media with effusion (OME). Atopy was determined by enzyme-linked immunosorbent assay. Middle ear biopsies from a second group of 8 OME patients and 4 controls were fixed in plastic and stained immunohistochemically for mast cells. RESULTS Sixty-one percent of patients had extensive activation of mast cells in their middle ears. Among those with elevated tryptase in their effusion, 95.6% were atopic and 94.7% also had elevated levels of effusion eosinophilic cationic protein (ECP). Tryptase levels were elevated only in the effusion of atopic patients, as compared with 5 controls (P < .01). Mast cells were present in 6 of 8 OME ears and absent in all 4 normal ears. CONCLUSION Mast cells and its mediator tryptase, both indicators of a Th2-driven immune response, are present in a majority of ears that have chronic effusion. These findings support the hypothesis that middle ear mucosa is capable of an allergic response and that the inflammation within the middle ear of most OME patients is allergic in nature.
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Affiliation(s)
- D S Hurst
- Department of Medical Cell Biology, University of Uppsala, Sweden
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Ortolani C, Bruijnzeel-Koomen C, Bengtsson U, Bindslev-Jensen C, Björkstén B, Høst A, Ispano M, Jarish R, Madsen C, Nekam K, Paganelli R, Poulsen LK, Wüthrich B. Controversial aspects of adverse reactions to food. European Academy of Allergology and Clinical Immunology (EAACI) Reactions to Food Subcommittee. Allergy 1999; 54:27-45. [PMID: 10195356 DOI: 10.1034/j.1398-9995.1999.00913.x] [Citation(s) in RCA: 95] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- C Ortolani
- Department of Allergology and Clinical Immunology, Niguarda Ca Granda Hospital, Milan, Italy
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Caffarelli C, Savini E, Giordano S, Gianlupi G, Cavagni G. Atopy in children with otitis media with effusion. Clin Exp Allergy 1998; 28:591-6. [PMID: 9645596 DOI: 10.1046/j.1365-2222.1998.00284.x] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Contrasting data have been found on the prevalence of atopy in children with otitis media with effusion (OME). A major issue would be to determine whether screening for atopy should be recommended. Setting Centre for Study of Otitis Media with Effusion, Tabiano Terme, Parma, Italy. OBJECTIVE The purpose of this study was to investigate the relation of OME to atopy. METHODS The subjects were 172 children with OME and a control group of 200 children. The protocol included a questionnaire survey of diseases associated with atopy, a skin-prick test and a clinical evaluation of allergic symptoms and hypersensitivity to aeroallergens. RESULTS No significant difference between patients and control group was observed for family history of atopy or positive skin-prick test reactions. Symptoms associated with atopy occurred significantly more frequently in the group with OME (P<0.001), though only the presence of rhinitis or atopic eczema was significantly associated with OME. CONCLUSIONS Prevalence of positive skin-prick tests results is not enhanced in children with OME. Nevertheless, the association of OME with symptoms associated with atopy suggests that such concomitant diseases may play a part in the pathogenesis of the disorder. Children with allergic rhinitis or atopic eczema should be investigated by tympanometry for OME.
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Affiliation(s)
- C Caffarelli
- Paediatric Department, University of Parma, Italy
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Curry MD, Andrews AW, Daniel HJ. A community-based nursing approach to the prevention of otitis media. J Community Health Nurs 1997; 14:81-110. [PMID: 9170756 DOI: 10.1207/s15327655jchn1402_2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Otitis media (OM), a disease of the middle ear, is one of the most common diseases of childhood. Although the medical and surgical treatment of the disease by physicians is covered at length in the literature, information about the role of nurses in dealing with OM is scant. The purpose of this article is to propose a community-based nursing prevention plan for OM based on what is known about its prevalence and pathogenesis.
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Affiliation(s)
- M D Curry
- Department of Community Health Nursing, East Carolina University, Greenville, NC 27858-4353, USA
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26
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Caffarelli C, Cavagni G, Giordano S, Savini E, Piacentini G. Increased nasal eosinophils in children with otitis media with effusion. Otolaryngol Head Neck Surg 1996; 115:454-7. [PMID: 8903447 DOI: 10.1177/019459989611500517] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The pathogenesis of otitis media with effusion is still under debate, but allergic sensitization has been suggested in some cases. We investigated whether nasal cytology may indicate an allergic pathogenesis for otitis media with effusion. Atopic symptoms, results of skin prick tests to common aeroallergens, and nasal cytology by nasal scraping were evaluated in 40 children with current otitis media with effusion and compared with findings in a group of 40 healthy children. The presence of nasal eosinophils was significantly more frequent in children with otitis media with effusion than in the control group (p < 0.05). Nasal eosinophils were significantly associated with both allergic rhinitis (p < 0.001) and positive skin prick test results (p < 0.001). Allergic rhinitis with nasal eosinophilia was found in six children of the study group and in one child of the control group (p < 0.05). Our data suggest that nasal allergic inflammation may play a role in a subset of patients with otitis media with effusion. Therefore the possibility of allergic sensitization must always be considered in patients with serous otitis media.
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Affiliation(s)
- C Caffarelli
- Department of Pediatrics, University of Parma, Italy
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Hurst DS. Association of otitis media with effusion and allergy as demonstrated by intradermal skin testing and eosinophil cationic protein levels in both middle ear effusions and mucosal biopsies. Laryngoscope 1996; 106:1128-37. [PMID: 8822719 DOI: 10.1097/00005537-199609000-00017] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
This study was performed to ascertain the role of allergy, as defined by skin testing and histochemical markers, in the pathogenesis of otitis media with effusion (OME). A historical perspective of allergy as it relates to OME is presented. The study included 89 patients: 48 with persistent effusion but no recent acute infection, 25 with purulent OME complicated by a superimposed infection, and 16 control subjects. All 89 patients had persistent effusion for more than 2 months and subsequently required the placement of tympanostomy tubes. Allergy was defined using the radioallergosorbent test (RAST), serum immunoglobulin E (IgE) levels, and skin tests. Allergies were present in 97% of the patients with nonacute OME. The relationship between allergy and OME was corroborated clinically in 89% of patients and was also substantiated by elevated levels of effusion eosinophil cationic protein (ECP) in 87.5% of OME patients. Histologically, polyclonal antibody staining for ECP demonstrated the presence of eosinophils in middle ear mucosal biopsy specimens. This study confirms that OME is a sign of allergic inflammation in the middle ear that is associated with an increase in eosinophils and a concomitant release of ECP into the effusion in individuals with allergy demonstrated by skin testing.
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Affiliation(s)
- D S Hurst
- Department of Clinical Chemistry, Uppsala University, Sweden
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28
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Hurst DS, Venge P. Levels of Eosinophil Cationic Protein and Myeloperoxidase from Chronic Middle Ear Effusion in Patients with Allergy and/or Acute Infection. Otolaryngol Head Neck Surg 1996; 114:531-44. [PMID: 8643262 DOI: 10.1016/s0194-59989670244-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND AND OBJECTIVE: Allergy may play a role in the middle ear inflammation that leads to otitis media with effusion. The purpose of this study was to determine whether an elevated mediator correlated with the patient's disease and thus could be used to differentiate allergy vs. infection as the cause of the middle ear inflammation.
METHODS: We evaluated 57 individuals with otitis media with effusion, 32 with persistent effusion but no recent acute infection, 14 with recent infection and purulent otitis media with effusion, and 11 healthy subjects. The mediator activity of eosinophils and neutrophils in effusion was studied in patients characterized as having allergy by positive intradermal skin test results and positive radioallergosorbent test results. Eosinophils were characterized by measurement of eosinophil cationic protein in the effusion. Neutrophils were characterized by measurement of myeloperoxidase in the effusion. The levels of eosinophil cationic protein and myeloperoxidase in patients with and without allergy were correlated to patient history.
RESULTS: Significantly elevated levels of both eosinophil cationic protein and myeloperoxidase indicated that inflammation in the ear of patients with otitis media with effusion was characterized by a pronounced involvement of both eosinophils and neutrophils. Eighty-nine percent of all patients with disease had allergy. A higher ratio of myeloperoxidase to eosinophil cationic protein in patients with purulent otitis media with effusion indicated that in patients with a superimposed acute infection, neutrophil activity was increased even further. The level of eosinophil cationic protein was elevated only during the effusion of patients with allergies as compared with controls ( p < 0.01). Among 29 cases of nonpurulent otitis media with effusion, 96.5% had allergic immune-mediated disease proved by skin testing, which was related clinically to their ear disease. Eighty-nine percent (89.6%) of these patients had eosinophil cationic protein levels greater than 10 μg/L.
CONCLUSION: Middle ear eosinophil cationic protein may be used as a marker of related allergy.
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Affiliation(s)
- D S Hurst
- Department of Clinical Chemistry, University Hospital, Tufts University, Boston, MA
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Morinaka S. Allergic Otitis Media with Gelatinous Mucoid Fluid Containing Eosinophils. Otolaryngol Head Neck Surg 1996; 114:665-8. [PMID: 8643285 DOI: 10.1016/s0194-59989670267-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- S Morinaka
- Department of Otorhinolaryngology, Kobe Teishin Hospital, Japan
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Rakover Y, Shneyour A, Rosen G, Lensky Y. Comparison of the proteins of middle ear effusion with human mast cell proteins. J Laryngol Otol 1995; 109:1146-50. [PMID: 8551143 DOI: 10.1017/s0022215100132293] [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: 01/31/2023]
Abstract
In order to clarify the role of mast cells in the aetiology of secretory otitis media (SOM), we compared the protein components of middle ear effusion (MEE) with human mast cells using acrylamide gradient gel electrophoresis and electrofocusing methods. This first direct comparison between the proteins of MEE and human mast cells has been made possible by a method developed in our laboratory for cultivation of human mast cells in tissue culture. On electrophoresis, we found that out of 12 bands of MEE proteins that were different from the serum, seven (58 per cent) had a similar electrophoretic migration rate (Rx) to mast cells. On electrofocusing, three of the four bands of MEE had a similar Rx to the mast cells. We have shown that proteins of mast cells and MEE had similar Rxs. Therefore, our study supports previous studies which suggests that mast cells play an important role in the aetiology of SOM.
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Affiliation(s)
- Y Rakover
- Department of Otorhinolaryngology, Central Emek Hospital, Afula, Israel
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Abstract
Mast cells are a rich source of potent biologically active mediators and are found in connective tissue, associated with blood vessels in many varied inflammatory conditions. Mast cells have been described in nasal polyps and turbinates and in adenoidal tissue in the upper aerodigestive tract. As the middle ear lining is contiguous with the nose and the nasopharynx, the presence of mast cells in aural polyps is interesting. This preliminary study investigated the presence of mast cells in inflammatory aural polyps using light microscopy. All patients presenting to the department in one year were included. Patients with previous ear disease or surgery and in whom cholesteatoma was suspected were excluded. Except for one patient mast cells were seen in all aural polyps. The implications of these findings is discussed. Further work is needed using electron microscopy.
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Affiliation(s)
- S S Hussain
- Department of Otolaryngology, General Infirmary at Leeds
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33
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Høst A. The Ear. Allergy 1995. [DOI: 10.1111/j.1398-9995.1995.tb04350.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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34
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Otitis media with effusion (OME). Med J Aust 1993. [DOI: 10.5694/j.1326-5377.1993.tb138186.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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35
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Hurst DS, Venge P. The presence of eosinophil cationic protein in middle ear effusion. Otolaryngol Head Neck Surg 1993; 108:711-22. [PMID: 8516010 DOI: 10.1177/019459989310800614] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Eosinophil cationic protein (ECP) is probably responsible for the underlying inflammatory mechanisms seen in asthma. It can be modulated in vivo by immunotherapy or steroids, with an appropriate reduction in symptoms of respiratory tract diseases. ECP is an identifiable mediator in additional target organs involved in allergic reactions, making it of potential interest in the study of otitis media with effusion. A qualitative prospective study was designed to discover the relationship of ECP and serum IgE in patients with middle ear effusion and allergy, as demonstrated by RAST and skin testing. The concentrations of ECP in the middle ear fluid from 23 consecutive patients with otitis media with effusion undergoing the placement of tympanostomy tubes ranged from 2 to 1248 micrograms (normal serum ECP, 5 to 15 micrograms), with 87% being abnormally elevated. There was no correlation between an individual's ear and serum levels of ECP (r = 0.1672; p = 0.6232), suggesting a more localized process. There was no relation between effusion ECP and serum IgE (p = 0.0040). ECP from middle ear effusion did correlate with a patient's having allergy, as confirmed by RAST and skin testing (p = 0.0095). Mechanisms involving immune mediated disease in the middle ear, of which the eosinophil may be one participant, are presented.
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Affiliation(s)
- D S Hurst
- Department of Clinical Chemistry, University Hospital, Uppsala, Sweden
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Scadding GK, Hawk LJ, Martin JA, Darby Y, Alles RS. Persistent glue ear in children. BMJ (CLINICAL RESEARCH ED.) 1993; 306:455. [PMID: 8461738 PMCID: PMC1676540 DOI: 10.1136/bmj.306.6875.455] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Irander K, Borres MP, Björkstén B. Middle ear diseases in relation to atopy and nasal metachromatic cells in infancy. Int J Pediatr Otorhinolaryngol 1993; 26:1-9. [PMID: 7680334 DOI: 10.1016/0165-5876(93)90191-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The relation between middle ear morbidity and atopy was prospectively studied in 44 infants with and 20 without a confirmed family history of atopy. Signs of atopy were recorded at 3, 6, 9 and 18 months of age and signs of middle ear disease were recorded and controlled as needed. Twenty-seven children developed definite signs of atopy, while 12 showed probable signs and 25 remained free from allergic symptoms. The number of episodes of acute otitis media was higher and the duration of episodes of otitis media with effusion were longer in 13 infants with respiratory tract allergy, as compared with 14 allergic children with only skin manifestations and with 25 non-atopic children. Middle ear diseases were more commonly encountered in infants in whom nasal metachromatic cells were detected. Children exposed to tobacco smoke suffered more often from respiratory tract infections but not from increased middle ear morbidity in comparison with non-exposed children. In conclusion, middle ear morbidity during the first 18 months of life is more common in atopic children with asthma than in non-atopic infants and early appearance of nasal metachromatic cells is associated with middle ear infections.
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Affiliation(s)
- K Irander
- Department of Otorhinolaryngology, Faculty of Health Sciences, Linköping University, Sweden
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