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Namysłowski A, Lipiec A, Zieliński W, Raciborski F, Krzych-Fałta E, Samoliński K, Szylling A, Samoliński B. The importance of specific IgE antibodies in the epidemiology of allergic rhinitis and asthma (ECAP survey): part five. The relationship between the concentration of specific IgE antibodies in serum and types of rhinitis. Postepy Dermatol Alergol 2023; 40:617-624. [PMID: 38028415 PMCID: PMC10646722 DOI: 10.5114/ada.2023.130314] [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: 04/30/2023] [Accepted: 05/23/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction Specific immunoglobulins E (sIgE) are important parameters for the estimation of severity of allergic diseases. Aim To determine the relationship between the concentration of specific IgE antibodies in serum and types of rhinitis. Material and methods The concentration of sIgE antibodies against allergens Dermatophagoides pteronyssinus, cat dander, timothy grass, and Alternaria alternata were determined in the serum of 4077 respondents randomly selected from 8 regions (ECAP study). The positive results of sIgE (≥ 0.35 IU/ml or ≥ 0.7 IU/ml) were correlated to clinical diagnosis (types of rhinitis, skin-prick tests). Results sIgE antibodies are more frequently detected in respondents with intermittent/seasonal allergic rhinitis and a negative skin-prick test as compared to healthy respondents with a negative skin-prick test (p < 0.05 to p < 0.001). Relating to allergens of D. pteronyssinus and cat dander, sIgE antibodies are more frequently detected in respondents with persistent/perennial allergic rhinitis and a negative or weakly positive skin-prick test as compared to healthy respondents with a negative or weakly positive skin-prick test (p < 0.05 to p < 0.001). Conclusions The occurrence of intermittent/seasonal allergic rhinitis is much more probable in respondents with a negative skin-prick test, when IgE antibodies against the same allergen are detected. And the occurrence of persistent/perennial allergic rhinitis is much more probable in respondents with a negative or weakly positive skin-prick test with allergens of D. pteronyssinus or cat dander, when IgE antibodies against the same allergen are detected.
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Affiliation(s)
- Andrzej Namysłowski
- Department of the Prevention of Environmental Hazards, Allergology and Immunology, Medical University of Warsaw, Warsaw, Poland
| | - Agnieszka Lipiec
- Department of the Prevention of Environmental Hazards, Allergology and Immunology, Medical University of Warsaw, Warsaw, Poland
| | - Wojciech Zieliński
- Department of the Prevention of Environmental Hazards, Allergology and Immunology, Medical University of Warsaw, Warsaw, Poland
- Department of Econometrics and Statistics, Warsaw University of Life Sciences, Warsaw, Poland
| | - Filip Raciborski
- Department of the Prevention of Environmental Hazards, Allergology and Immunology, Medical University of Warsaw, Warsaw, Poland
| | - Edyta Krzych-Fałta
- Department of the Prevention of Environmental Hazards, Allergology and Immunology, Medical University of Warsaw, Warsaw, Poland
| | - Krzysztof Samoliński
- Department of Emergency Medical Services, Medical University of Warsaw, Warsaw, Poland
| | - Anna Szylling
- Department of Allergology and Clinical Immunology of the Central Clinical Hospital, Warsaw, Poland
| | - Bolesław Samoliński
- Department of the Prevention of Environmental Hazards, Allergology and Immunology, Medical University of Warsaw, Warsaw, Poland
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Namysłowski A, Lipiec A, Zieliński W, Raciborski F, Krzych-Fałta E, Samoliński K, Szylling A, Samoliński B. The importance of specific IgE antibodies in the epidemiology of allergic rhinitis and asthma (ECAP survey): part four. The relationship between the concentration of specific IgE antibodies in serum and types of asthma. Postepy Dermatol Alergol 2023; 40:611-616. [PMID: 38028409 PMCID: PMC10646703 DOI: 10.5114/ada.2023.130287] [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: 04/27/2023] [Accepted: 06/05/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction Specific immunoglobulins E (sIgE) are important parameters for the estimation of severity of allergic diseases. Aim To determine the relationship between the concentration of specific IgE antibodies in serum and types of asthma. Material and methods The concentration of sIgE antibodies against allergens Dermatophagoides pteronyssinus, cat dander, timothy grass, and Alternaria alternata were determined in the serum of 4077 respondents randomly selected from 8 regions (ECAP study). The positive results of sIgE (≥ 0.35 IU/ml or ≥ 0.7 IU/ml) were correlated to clinical diagnosis (types of asthma, skin-prick tests). Results sIgE antibodies against any allergen were detected in 9.9% (classes 1-6)/7.6% (classes 2-6) of healthy respondents. Comparing sIgE antibodies of respondents with intermittent asthma to sIgE antibodies of respondents with persistent asthma, no statistically significant differences were identified. Relating to allergens of D. pteronyssinus, cat dander, and A. alternata, sIgE antibodies were more frequently detected in respondents with atopic asthma and a negative skin-prick test as compared to healthy respondents with a negative skin-prick test (p < 0.005 to p < 0.001). Relating to allergens of D. pteronyssinus, cat dander, and timothy grass, sIgE antibodies were more frequently detected in respondents with atopic asthma and a weakly positive skin-prick test as compared to healthy respondents with weakly positive skin-prick test (p < 0.05 to p < 0.001). Conclusions Regarding subjects with a negative or weakly positive skin test, when sIgE antibodies to the same allergen are detected, asthma is much more likely to occur.
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Affiliation(s)
- Andrzej Namysłowski
- Department of the Prevention of Environmental Hazards, Allergology and Immunology, Medical University of Warsaw, Warsaw, Poland
| | - Agnieszka Lipiec
- Department of the Prevention of Environmental Hazards, Allergology and Immunology, Medical University of Warsaw, Warsaw, Poland
| | - Wojciech Zieliński
- Department of the Prevention of Environmental Hazards, Allergology and Immunology, Medical University of Warsaw, Warsaw, Poland
- Department of Econometrics and Statistics, Warsaw University of Life Sciences, Warsaw, Poland
| | - Filip Raciborski
- Department of the Prevention of Environmental Hazards, Allergology and Immunology, Medical University of Warsaw, Warsaw, Poland
| | - Edyta Krzych-Fałta
- Department of the Prevention of Environmental Hazards, Allergology and Immunology, Medical University of Warsaw, Warsaw, Poland
| | - Krzysztof Samoliński
- Department of Emergency Medical Services, Medical University of Warsaw, Warsaw, Poland
| | - Anna Szylling
- Department of Allergology and Clinical Immunology of the Central Clinical Hospital, Warsaw, Poland
| | - Bolesław Samoliński
- Department of the Prevention of Environmental Hazards, Allergology and Immunology, Medical University of Warsaw, Warsaw, Poland
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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: 92] [Impact Index Per Article: 92.0] [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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Volke A, Toompere K, Laisaar KT, Oona M, Tisler A, Johannson A, Kallavus K, Lang K, Kiisk E, Uusküla A. 12-month prevalence of atopic dermatitis in resource-rich countries: a systematic review and meta-analysis. Sci Rep 2022; 12:15125. [PMID: 36068263 PMCID: PMC9448775 DOI: 10.1038/s41598-022-19508-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Accepted: 08/30/2022] [Indexed: 12/01/2022] Open
Abstract
There is a lack of robust prevalence estimates of atopic dermatitis (AD) globally and trends over time due to wide variation of populations and age groups studied, different study methodologies and case definitions used. We sought to characterize 12-month AD prevalence across the life span and change over time in resource-rich countries focusing on population-based studies and using a standardized AD case definition. This systematic review was conducted according to PRISMA guidelines. Medline (Ovid), Embase, WOS core collection, Cinahl, and Popline were searched for studies published since inception through August 15, 2016. Studies were synthesized using random effects meta-analysis. Sources of heterogeneity were investigated using subgroup analyses and meta-regression. From 12,530 records identified, 45 studies met the inclusion criteria. Meta-analysis with random effects revealed the 12-month period prevalence of 9.2% (95% confidence interval 8.4-10.1%). The prevalence was significantly higher among 0-5-year-old children (16.2%; 95% confidence interval 14.2-18.7%) than in older age groups. Studies using a random sampling strategy yielded lower prevalence estimates than studies relying on other sampling methods. There was no clear time trend in AD prevalence over the period of 1992-2013.
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Affiliation(s)
- Annika Volke
- Department of Dermatology, Institute of Clinical Medicine, University of Tartu, Raja 31, 50417, Tartu, Estonia.
- Dermatology Clinic, Tartu University Hospital, Tartu, Estonia.
| | - Karolin Toompere
- Institute of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
| | - Kaja-Triin Laisaar
- Institute of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
| | - Marje Oona
- Institute of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
| | - Anna Tisler
- Institute of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
| | - Annika Johannson
- Institute of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
- Diagnostic Service, Pärnu Hospital, Pärnu, Estonia
| | - Kadi Kallavus
- Institute of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
| | - Katrin Lang
- Institute of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
| | - Ele Kiisk
- Institute of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
| | - Anneli Uusküla
- Dermatology Clinic, Tartu University Hospital, Tartu, Estonia
- Institute of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
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Place of residence, gender, month of birth and age influence on the concentration of specific IgE antibodies in serum. The Epidemiology of Allergic Diseases in Poland (ECAP survey): part three. Postepy Dermatol Alergol 2022; 39:800-805. [PMID: 36090731 PMCID: PMC9454357 DOI: 10.5114/ada.2022.118924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 06/15/2021] [Indexed: 12/02/2022] Open
Abstract
Introduction Specific immunoglobulins E (sIgE) are important parameters to estimate the severity of allergic diseases. Aim To determine the influence of gender, age and place of residence on the concentration of specific IgE antibodies in serum. Material and methods The concentration of sIgE antibodies against allergens of Dermatophagoides pteronyssinus, cat dander, timothy grass, Alternaria alternata were determined in serum of 4077 respondents randomly selected from 8 regions (ECAP study). The positive results of sIgE (≥ 0.35 IU/ml) were correlated with answers to ECAP questionnaires. Results IgE antibodies are less frequently detected in respondents living in the country (p < 0.05 to p < 0.005); and they are less frequently detected in respondents living in cities of hardly industrialised regions than in respondents living in cities of industrialised regions (D. pteronyssinus p < 0.05, cat dander p < 0.01). IgE antibodies are more frequently detected in men (p < 0.005 to p < 0.001). IgE antibodies are more frequently detected in respondents born in May-July (timothy grass p < 0.005, Alternaria alternata p < 0.005) and less frequently detected in respondents born in August-October (timothy grass p < 0.005, Alternaria alternata p < 0.05). Conclusions Characteristics of the urban environment, non-specific factors and gender affect the concentration of specific IgE antibodies in serum. Influence of seasonal allergens within the first months of life and/or in the course of the foetal period alters the production of specific IgE antibodies.
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Muallah D, Matschke J, Muallah S, Klimova A, Kroschwald LM, Schröder TA, Lauer G, Haim D. Socioeconomic disparities between oral cavity cancer patients in Germany. Front Public Health 2022; 10:831479. [PMID: 35937274 PMCID: PMC9353687 DOI: 10.3389/fpubh.2022.831479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 06/29/2022] [Indexed: 12/24/2022] Open
Abstract
ObjectiveIn many countries the access to high quality medical service depends on socioeconomic factors. Therefore, these factors are associated with the treatment and prognosis of many diseases. In Germany health care is claimed to be independent from such factors due to obligatory health insurance and a well-developed medical infrastructure. Thus, socioeconomically caused health disparities should be absent. The aim of this study was to analyze the association between socioeconomic factors and the survival of oral cavity cancer in Germany.Patients and methodsIn this descriptive cohort study socioeconomic status related factors as well as demographic, tumor-specific, and comorbidity factors of 500 patients treated for oral cavity cancer were obtained in the university hospital of Dresden. Pearson correlation was used to describe associations between continuous variables. Associations between categorical variables were assessed using the chi-square test. Overall and recurrence-free survival were studied using the Kaplan-Meier method. Log-rank test was carried out to test between-group differences. Cox proportional hazard models were used to estimate the risk of death and the risk of recurrence.ResultsSignificant differences in overall survival were found between the different educational levels and sex. Seventy-nine percent of the patients did not have a university degree or master craftsman/craftswoman. Less discrepancy was observed according to the marital status (49.4% married/engaged vs. 47.8% single, divorced, or widowed). In the multivariable analysis only sex, age at diagnosis, the Charlson score, the number of positive lymph nodes, and the nodal status were identified as independent predictors for overall survival whereas sex and the age at diagnosis were identified as independent predictors for recurrence-free survival.ConclusionDespite the equitable health system in Germany, significant associations between overall survival of oral cavity cancer and different socioeconomic factors could be found. For elimination of these disparities, health education programs should be established in socially deprived areas. Furthermore, clinicians should keep these factors in mind when determining recall periods for dental check-ups.
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Affiliation(s)
- David Muallah
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine “Carl Gustav Carus”, Technische Universität Dresden, Dresden, Germany
- *Correspondence: David Muallah
| | - Jan Matschke
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine “Carl Gustav Carus”, Technische Universität Dresden, Dresden, Germany
| | - Sophie Muallah
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine “Carl Gustav Carus”, Technische Universität Dresden, Dresden, Germany
| | - Anna Klimova
- Institute for Medical Informatics and Biometry, Technische Universität Dresden, Dresden, Germany
| | - Lysann Michaela Kroschwald
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine “Carl Gustav Carus”, Technische Universität Dresden, Dresden, Germany
- Center for Translational Bone, Joint and Soft Tissue Research, University Hospital “Carl Gustav Carus”, Technische Universität Dresden, Dresden, Germany
| | - Tom Alexander Schröder
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine “Carl Gustav Carus”, Technische Universität Dresden, Dresden, Germany
| | - Günter Lauer
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine “Carl Gustav Carus”, Technische Universität Dresden, Dresden, Germany
| | - Dominik Haim
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine “Carl Gustav Carus”, Technische Universität Dresden, Dresden, Germany
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Ortíz de Frutos J, Carretero G, de Lucas R, Puig S, Serra E, Gómez Castro S, Rebollo Laserna F, Loza E, Silvestre-Salvador JF. Comorbidity Identification and Referral in Atopic Dermatitis: a Consensus Document. J DERMATOL TREAT 2022; 33:2643-2653. [PMID: 35435103 DOI: 10.1080/09546634.2022.2067815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND Atopic dermatitis (AD) is associated with different comorbidities. OBJECTIVE To develop evidence-based and practical recommendations for comorbidity detection in patients with AD in daily practice. METHODS We employed a modified RAND/UCLA methodology, including a systematic literature review (SLR). A group of six experts on AD was established. We conducted a comprehensive search strategy on Medline, Embase, and Cochrane Library up to June 2020. The selection criteria included studies with AD patients with any comorbidity reporting data on comorbidity prevalence, burden, and management. The included studies quality was assessed. The SLR results were discussed in a nominal group meeting, and several recommendations were generated. The recommendation agreement grade was tested on additional experts through a Delphi process. RESULTS The recommendations cover the following issues: 1) Which comorbidities should be investigated at the first and subsequent visits; 2) How and when should comorbidities be investigated (screening); 3) How should patients with specific comorbidities be referred to confirm their diagnosis and initiate management; 4) Specific recommendations to ensure an integral care approach for AD patients with any comorbidity. CONCLUSIONS These recommendations seek to guide dermatologists, patients, and other stakeholders in regard to early comorbidity identification and AD patient referral to improve decision-making.
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Affiliation(s)
| | - Gregorio Carretero
- Department of Dermatology, Hospital Universitario de Gran Canaria Doctor Negrín, Las Palmas de Gran Canaria, Spain
| | - Raul de Lucas
- Department of Dermatology, Hospital Universitario La Paz, 28046 Madrid, Spain
| | - Susana Puig
- Department of Dermatology, Hospital Clinic de Barcelona, University of Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Biomedical Research Networking Center on Rare Diseases (CIBERER), ISCIII, Barcelona, Spain
| | - Esther Serra
- Dermatology Service, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | | | | | | | - Juan Francisco Silvestre-Salvador
- Department of Dermatology, Hospital General Universitario de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL-FISABIO Foundation), Alicante, Spain
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Krzych-Fałta E, Lisiecka-Biełanowicz M, Furmańczyk K, Dziewa-Dawidczyk D, Stróżek J, Wojas O, Raciborski F, Tomaszewska A, Samoliński B. Prevention of perennial allergic rhinitis in the conception of coordinated healthcare in Poland. Arch Med Sci 2022; 18:1475-1487. [PMID: 36457971 PMCID: PMC9710292 DOI: 10.5114/aoms/110155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 06/21/2019] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION The primary prevention is intended to prevent the development of diseases, secondary prevention aims to limit disease progression, and tertiary prevention involves reducing disease-associated symptoms. The purpose of this study was to assess the use of selected forms of secondary prevention by patients diagnosed with perennial allergic rhinitis. Moreover, this paper presents the ways in which the adopted organizational solutions could be utilized as part of coordinated healthcare to benefit patients with perennial allergies. MATERIAL AND METHODS The study population comprised 18,617 respondents, 4783 of whom (including patients allergic to Dermatophagoides pteronyssinus and Dermatophagoides farinae) were qualified to undergo a medical examination. The study used ECRHS and ISAAC questionnaires adapted for Europe. RESULTS Nearly 20% of patients diagnosed with chronic allergic rhinitis used preventive measures against house dust mites; this is in contrast with 13% in the control group (p = 1.358e-07). The secondary preventive measures most commonly used in the study group were, in descending order of frequency, mattress protectors and anti-dust-mite spray. Undertaking preventive measures was most common among study participants with higher education and residents of large cities. CONCLUSIONS The proportion of patients diagnosed with a dust-mite allergy, who undertook preventive measures against perennial allergic rhinitis, was relatively low. Building, maintaining, and continual strengthening the doctors' relationship with chronic allergy patients may shift the nature of healthcare services more towards preventive measures, for the implementation of which the patient will be co-responsible under the coordinated healthcare system.
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Affiliation(s)
- Edyta Krzych-Fałta
- Department of Basic Nursing, Faculty of Health Sciences Medical University of Warsaw, Warsaw, Poland
| | - Mira Lisiecka-Biełanowicz
- Unit of Environmental Hazard Prevention, Allergology and Immunology, Faculty of Public Health and Environmental Health, Warsaw, Poland
| | - Konrad Furmańczyk
- Unit of Environmental Hazard Prevention, Allergology and Immunology, Faculty of Public Health and Environmental Health, Warsaw, Poland
- Institute of Information Technology, Warsaw University of Life Sciences, Warsaw, Poland
| | | | - Joanna Stróżek
- Unit of Environmental Hazard Prevention, Allergology and Immunology, Faculty of Public Health and Environmental Health, Warsaw, Poland
| | - Oksana Wojas
- Unit of Environmental Hazard Prevention, Allergology and Immunology, Faculty of Public Health and Environmental Health, Warsaw, Poland
| | - Filip Raciborski
- Unit of Environmental Hazard Prevention, Allergology and Immunology, Faculty of Public Health and Environmental Health, Warsaw, Poland
| | - Aneta Tomaszewska
- Unit of Environmental Hazard Prevention, Allergology and Immunology, Faculty of Public Health and Environmental Health, Warsaw, Poland
| | - Bolesław Samoliński
- Unit of Environmental Hazard Prevention, Allergology and Immunology, Faculty of Public Health and Environmental Health, Warsaw, Poland
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Stimulation of an immune system by different types of allergens causes seasonal (late spring and summer) factors to increase probability of allergic rhinitis symptoms. The Epidemiology of Allergic Diseases in Poland (ECAP) survey: part two. Postepy Dermatol Alergol 2021; 38:384-388. [PMID: 34377117 PMCID: PMC8330865 DOI: 10.5114/ada.2021.107925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 12/01/2019] [Indexed: 11/17/2022] Open
Abstract
Introduction Specific immunoglobulins E (sIgE) are important parameters to estimate severity of allergic diseases. Aim To determine the relationship between the concentration of sIgE antibodies in serum and clinical outcome of allergic diseases. Material and methods The concentration of sIgE antibodies against allergens Dermatophagoides pteronyssinus, cat dander, Timothy grass, Alternaria alternata were determined in serum of 4077 respondents randomly selected from 9 regions (ECAP study). Positive results of sIgE (≥ 0.35 IU/ml) were correlated with answers in ECRHSII and ISAAC questionnaires. Results IgE antibodies are more frequently detected in respondents aged over 4 years when they had their first attack of asthma (cat dander p < 0.05, Timothy grass p < 0.05). IgE antibodies are less frequently detected in respondents aged over 29 years when they had the first allergic rhinitis symptoms as compared to respondents aged 0–19 years when they had the first allergic rhinitis symptoms (p < 0.05 to p < 0.001). Among respondents showing allergic rhinitis symptoms, IgE antibodies are more frequently detected in respondents showing those symptoms from May to August (p < 0.05 to p < 0.005). Conclusions The first attack of asthma appears later mainly in patients whose immune systems are more strongly stimulated by allergens. Development of allergic rhinitis in patients aged over 29 years presumably needs weaker stimulation of their immune systems by allergens than in patients aged 0–19 years. Stimulation of an immune system by different types of allergens modifies its response in such a way that seasonal (late spring and summer) factors increase probability of allergic rhinitis symptoms.
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Epidemiology and direct costs of atopic dermatitis in Poland based on the National Health Fund register (2008-2017). Postepy Dermatol Alergol 2020; 36:727-733. [PMID: 31998002 PMCID: PMC6986289 DOI: 10.5114/ada.2018.79099] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Accepted: 08/13/2018] [Indexed: 11/17/2022] Open
Abstract
Introduction Epidemiological data indicate significant differences in atopic dermatitis (AD) prevalence between countries. Aim The purpose of this study is to (i) analyse the recorded prevalence of atopic dermatitis (diagnoses of AD reported to the Polish National Health Fund (NHF)) and to (ii) estimate direct costs of medical care for AD incurred by the NHF. Material and methods The analysis was based on data reported to the database of the public payer (NHF). The prevalence rates were calculated using the NHF data and population estimates were obtained from the Central Statistical Office of Poland (GUS). Results In 2017, the annual prevalence rate of AD in the Polish population was 32.5 per 10,000 inhabitants (34.7/10,000 for women and 30.1/10,000 for men). The highest prevalence was observed in the youngest age groups (300/10,000 in children up to 4 years of age and 141/10,000 in 5–9-year-olds). The prevalence rate decreased with age and AD was the least prevalent in patients over 85 years of age (4/10,000). In 2008–2017, NHF expenditure on AD treatment varied between PLN 19.9 million (EUR 5.6 million) in 2008 and PLN 28.4 million (EUR 6.5 million) in 2016. Conclusions The prevalence rates of AD in Poland estimated on the basis of NHF data are significantly lower than those reported in previous epidemiological studies conducted in Poland and worldwide. This may indicate that the prevalence of AD in the Polish population is underestimated or that there are no adequate disease control measures in patients with a confirmed diagnosis.
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Kowalska-Olędzka E, Czarnecka M, Baran A. Epidemiology of atopic dermatitis in Europe. J Drug Assess 2019; 8:126-128. [PMID: 31232396 PMCID: PMC6566979 DOI: 10.1080/21556660.2019.1619570] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 05/06/2019] [Indexed: 12/11/2022] Open
Abstract
Atopic dermatitis (AD) is a chronic inflammatory disease persisting predominantly in the pediatric population. Its development is most presumably multifactorial and a derivative of interplay between genetic, immunologic, and environmental causes. To the authors’ knowledge, no multinational and systematic database of AD prevalence is established and maintained for Europe. Thus, epidemiologic data originating from the multinational studies was compiled to draw a picture of AD in both pediatric and adult populations in Europe. The outcomes of this exercise support the general observation that AD prevalence follows the latitudinal pattern with higher prevalence values in northern Europe and decreases progressively towards southern Europe. Noteworthy, the data shows significant differences on the country-level, with higher prevalence in municipal areas than rural. Finally, and unsurprisingly, the collected data reinforces the observation of AD prevalence being highest in pediatric populations in contrast to adults. Herein, data presented was additionally supplemented with the information on current standing on AD etiology.
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Raciborski F, Samoliński B, Krzych-Fałta E, Grąbczewska A, Furman F, Bieszczad M, Morkisz P, Witkowska P, Bousquet J, Gujski M. The nationwide program of allergic disease prevention as an implementation of GARD guidelines in Poland. J Thorac Dis 2018; 10:5595-5604. [PMID: 30416810 DOI: 10.21037/jtd.2018.08.97] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Background In 2006, the Global Alliance against Chronic Respiratory Diseases (GARD) was established. The GARD strategy is based mainly on activities aimed at implementing preventive tasks at a local and global level. In Poland, the National Health Program (NHP) is the strategic document describing the tasks of governmental and local administration in the field of public health. One of the activities under the NHP is a project to carry out mass allergy screening (of children and adolescents at school age) and to organize an information and education campaign. Methods In 2017-2018, the screening will cover a group of at least 10,000 children and adolescents at school age (6-18 years of age) in 10 of 16 voivodships in Poland. In the study, the e-health tool for early pre-medical risk assessment of allergic diseases was used. The algorithm determines the risk of bronchial asthma (BA) and allergic rhinitis (AR) based on a series of 38 questions on the symptoms of allergic diseases. In order to assess the effectiveness of the screening test (algorithm) a validation study was carried out before screening. Moreover, the algorithm was calibrated on the basis of the obtained results. The screening is accompanied by a nationwide information and education campaign carried out by means of new media. Results A total of 1,008 children and adolescents participated in the validation study. In outpatient examination AR was diagnosed in 46.4% and BA in 11.2%. In the case of AR, the sensitivity of the calibrated version of the algorithm was 0.852 and the specificity was 0.840. In the case of BA, it was 0.841 and 0.912, respectively. In 2017, 1,512 people used the screening tool, of which 1,472 respondents went through all stages of the assessment. BA positive AR result (probably sick) was found in 19.5% of respondents and BA in 8.4%. Conclusions The use of e-health tools in mass screening and new media to conduct information and education campaigns allows for the reduction of costs and for efficient implementation of activities. It is important to popularize the use of this type of solutions both at national and local level.
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Affiliation(s)
- Filip Raciborski
- Department of the Prevention of Environmental Hazards and Allergology, Medical University of Warsaw, Warsaw, Poland
| | - Bolesław Samoliński
- Department of the Prevention of Environmental Hazards and Allergology, Medical University of Warsaw, Warsaw, Poland
| | - Edyta Krzych-Fałta
- Department of the Prevention of Environmental Hazards and Allergology, Medical University of Warsaw, Warsaw, Poland
| | - Aleksandra Grąbczewska
- Department of the Prevention of Environmental Hazards and Allergology, Medical University of Warsaw, Warsaw, Poland
| | | | | | - Paweł Morkisz
- Faculty of Applied Mathematics, AGH University of Science and Technology, Cracow, Poland
| | | | - Jean Bousquet
- MACVIA-France and Foundation FMC VI-LR, Montpellier, France.,INSERM, VIMA: Ageing and Chronic Diseases, Epidemiological and Public Health Approaches, U1168, Paris, France.,UVSQ, UMR-S 1168, Université Versailles St-Quentin-en-Yvelines, Paris, France
| | - Mariusz Gujski
- Department of the Prevention of Environmental Hazards and Allergology, Medical University of Warsaw, Warsaw, Poland
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The importance of specific IgE antibodies in epidemiology of allergic rhinitis and asthma - the Epidemiology of Allergic Diseases in Poland (ECAP) survey: part one. Influence of allergy risk factors on concentration of specific IgE antibodies in serum. Postepy Dermatol Alergol 2018; 35:520-526. [PMID: 30429713 PMCID: PMC6232542 DOI: 10.5114/pdia.2017.70894] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Accepted: 09/14/2017] [Indexed: 11/17/2022] Open
Abstract
Introduction Specific immunoglobulins E (sIgE) are important parameters to estimate severity of allergic diseases. Aim To determine the influence of allergy risk factors on the concentration of specific IgE antibodies in serum. Material and methods The concentration of sIgE antibodies against allergens Dermatophagoides pteronyssinus, cat dander, timothy grass, Alternaria alternata were determined in serum of 4077 respondents randomly selected from 9 regions (ECAP study). The positive results of sIgE (≥ 0.35 IU/ml) were correlated to answers in questionnaires ECRHSII and ISAAC. Results sIgE are more frequently detected in respondents declaring an allergic disease of a father than of a mother (D. pteronyssinus p < 0.05, A. alternata p < 0.01). An early beginning to attend school, kindergarten or nursery increases the frequency of sIgE detection (p < 0.05). If the number of children who slept in the same room as a respondent before the respondent was five years old, was lower, sIgE antibodies are more frequently detected (p < 0.05). Relating to: 1) all 4 allergens, sIgE are the most frequently detected in respondents declaring absence of a carpet/rug at home (p < 0.05), 2) cat dander – less frequently detected in respondents who have a cat at home at the age of 1–4 years (p < 0.005). Conclusions Carpets/rugs capture a portion of mite, epidermal, mould allergens located at home, wherefore absence of a carpet or rug causes greater stimulation of an immune system by these allergens; as a consequence, IgE antibodies are the most frequently detected in respondents. Household contacts of the respondents, at the age of 1–4 years, with cats induced partial immune tolerance to cat dander.
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Allergies in urban versus countryside settings in Poland as part of the Epidemiology of the Allergic Diseases in Poland (ECAP) study - challenge the early differential diagnosis. Postepy Dermatol Alergol 2016; 33:359-368. [PMID: 28182031 PMCID: PMC5110618 DOI: 10.5114/pdia.2016.61338] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Accepted: 10/02/2015] [Indexed: 11/18/2022] Open
Abstract
Introduction The incidence of allergies depends on a number of factors, including adopting
an urban “western” lifestyle, genetic predispositions, and
different regions of residence. Aim To compare the prevalence of allergic conditions (seasonal allergic rhinitis
(SAR) and perennial allergic rhinitis (PAR), bronchial asthma (BA), atopic
dermatitis (AD)) in a group of countryside versus urban residents in
Poland. Material and methods The prevalence of allergic conditions in urban versus countryside settings
was assessed using the translated and approved questionnaire developed for
international ECRHS II and ISAAC studies. Respondents were selected via
random multistage sampling, with proportionate stratified sampling, and the
Polish Resident Identification Number (PESEL) as the basis. A total of
18,617 respondents took part in the study. Subsequently, approximately 25%
of the subjects underwent outpatient assessments: skin-prick, lung function,
peak nasal inspiratory flow (PNIF) tests, as well as history-taking. Results Allergic rhinitis (AR) proved to be the most common condition in the entire
study population. Children residing in the countryside were twice more
likely to be diagnosed with BA (8.33% vs. 4%; p <
0.05). Conversely, in the adult subgroup, BA was more commonly observed in
urban areas. Whereas reported symptom rates were much higher in AR and AD
patients, symptomatic BA was proportionately lower with respect to the
official diagnoses (underdiagnosed BA phenomenon). Atopic dermatitis was
considerably more common in the metropolitan population. One factor that
significantly correlated with allergic diseases was a positive family
history. Conclusions Inhabitants of metropolitan areas are to a greater extent predisposed to
allergic conditions. One factor significantly contributing to allergies is
genetic predisposition. Given the scale of the problem, there is an urgent
need to implement measures for early prevention and diagnosis of allergies
to minimize distant health effects.
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Międzobrodzki J. The Role of Staphylococcus aureus in Secondary Infections in Patients with Atopic Dermatitis (AD). Pol J Microbiol 2016; 65:253-259. [DOI: 10.5604/17331331.1215600] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Staphylococcus aureus colonizes the mucous membrane of the nasal vestibule of a significant number of healthy people. These microorganisms are opportunistic pathogens, that in favorable conditions, may cause infections of various course, location or manifestation. Secondary infections emerge in cases when other risk factors contribute to such a change. One of the diseases during which S. aureus changes its saprophytic character to a pathogenic one is atopic dermatitis (AD), an allergic skin condition of a chronic and recurrent nature. Patients with AD are highly predisposed to secondary staphylococcal infections due to active S. aureus colonization of the stratum corneum, damage of the skin barrier or a defective immune response. Microorganisms present in skin lesions destroy the tissue by secreting enzymes and toxins, and additionally stimulate secondary allergic reactions. The toxins secreted by strains of S. aureus also act as superantigens and penetrate the skin barrier contributing to a chronic inflammation of the atopic skin lesions. The S. aureus species also releases proinflammatory proteins, including enzymes that cause tissue damage.
When initiating treatment it is particularly important to properly assess that the onset of the secondary bacterial infection is caused by S. aureus and thus justifying the inclusion of antibiotic therapy. Depending on the severity and extent of the staphylococcal infection, topical antibiotics are used, usually mupirocin or fusidic acid, or general antibiotic treatment is introduced. Another therapeutic strategy without antibiotics has given a positive effect in patients.
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Selected immunological parameters in clinical evaluation of patients with atopic dermatitis. Postepy Dermatol Alergol 2016; 33:211-8. [PMID: 27512357 PMCID: PMC4969417 DOI: 10.5114/ada.2016.60614] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2014] [Accepted: 05/18/2015] [Indexed: 02/04/2023] Open
Abstract
Introduction It has been suggested that soluble immune receptors (SIRs) such as sCD25 and sCD30 may serve as potential biomarkers in evaluation of atopic dermatitis (AD). Previous studies clearly indicated that serum levels of interleukin (IL)-13 and total IgE (tIgE) might be potentially useful in the evaluation of patents with AD. Aim To evaluate whether serum levels of sCD25 and sCD30 are suitable biomarkers of AD. Moreover, we have decided to estimate the usefulness of tIgE and IL-13 serum level determination in the evaluated population. Material and methods A group of 102 AD patients was investigated. Serum concentrations of sCD30, sCD25, IL-13 and tIgE were measured. The clinical phenotype of AD was classified as extrinsic (ADe) or intrinsic (ADi) based on the presence of IgE. Statistical analysis was performed to estimate correlations between obtained results and clinical features of the population such as AD phenotype, age, disease extent and severity. Results Extrinsic AD was diagnosed in 71% of patients, while ADi phenotype was observed in 29% of the investigated population. A negative correlation between serum levels of sCD25 and sCD30 and disease severity as well patients’ age was established. Serum levels of IL-13 did not reach the cut-off point set by the manufacturer. A positive correlation between serum levels of total IgE and disease severity and patients’ age was observed. Conclusions This paper shows that serum levels of sCD25 and sCD30 as well as tIgE are age dependent. Determination of serum levels of sCD25, sCD30 and IL-13 is not useful in everyday practice.
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Coexistence of 2282del4 FLG gene mutation and IL-18 -137G/C gene polymorphism enhances the risk of atopic dermatitis. Postepy Dermatol Alergol 2016; 33:57-62. [PMID: 26985181 PMCID: PMC4793056 DOI: 10.5114/pdia.2015.48050] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Accepted: 09/10/2014] [Indexed: 01/13/2023] Open
Abstract
Introduction Atopic dermatitis (AD) pathogenesis appears in the context of the correlation between cornified envelope proteins and immunological factors. Aim To estimate the association between FLG R501X and 2282del4 gene mutations, –137 G/C IL-18 and –1112 C/T IL-13 gene polymorphisms and their influence on AD course and the risk in the Polish population. Material and methods One hundred and fifty-two AD patients and 123 healthy volunteers were included into the study. Amplification refractory mutation system – polymerase chain reaction method was used. Results 2282del4 FLG mutation, predominant (p = 0.04) in Polish AD patients, enhanced the risk of AD (OR = 2.35; p = 0.01) and was associated with itch (p = 0.023). GG genotype of IL-18 was prevailing in AD (p < 0.0001), associated with elevated IgE levels (p = 0.00074) and pruritus (p < 0.0001). GG genotype and G-allele in –137 position of IL-18 increased AD risk (OR = 5.4; p = 0.0001, respectively, OR = 5.3; p = 0.000029). –1112 C/T polymorphism of IL-13 was associated with elevated IgE levels (p = 0.00049), pruritus (p = 0.0005), SCORAD score (p = 0.02), concomitant asthma (p = 0.0087) and AD risk (OR = 2.02; p = 0.012). Coexistence of 2282del4 or R501X FLG gene mutation with GG genotype of IL-18 was associated with a 6-fold higher risk of AD (OR = 5.8; p = 0.00013), contrary to combined occurrence of FLG mutations with T-allele in –1112 position of IL-13 gene (OR = 0.12; p = 0.1). Conclusions 2282del4 FLG mutation similarly to GG genotype and G-allele in –137 position of IL-18 gene enhance the risk of AD in the Polish population. Coexistence of FLG mutations with GG genotype of IL-18 may be helpful to estimate chances of AD development.
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Ahn JY, Kim JE, Choi BS. Symptomatic differences between allergic and nonallergic rhinitis in children. ALLERGY ASTHMA & RESPIRATORY DISEASE 2015. [DOI: 10.4168/aard.2015.3.5.341] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Ji Young Ahn
- Department of Pediatrics, Kyungpook National University School of Medicine, Daegu, Korea
| | - Jung Eun Kim
- Department of Pediatrics, Kyungpook National University School of Medicine, Daegu, Korea
| | - Bong Seok Choi
- Department of Pediatrics, Kyungpook National University School of Medicine, Daegu, Korea
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