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https://www.readbyqxmd.com/read/28188713/-safety-of-subcutaneous-immunotherapy-with-tyrosine-adsorbed-house-dust-mite-extracts-in-patients-with-allergic-disease
#1
Mónica María Molina-Sáenz, Ana María Villa-Arango, Ricardo Cardona-Villa
BACKGROUND: In spite of allergen-specific immunotherapy (SIT) multiple benefits, its use is restricted in some countries owing to concerns about severe adverse reactions. OBJECTIVE: To evaluate systemic adverse reactions in patients with atopic dermatitis, allergic asthma, allergic rhinitis and allergic conjunctivitis who received subcutaneous immunotherapy with tyrosine-adsorbed Dermatophagoides and Glycyphagoides dust mites extracts. METHODS: Retrospective study of the 2010-2015-period that included 773 patients diagnosed with IgE-mediated diseases, where the safety of allergen-specific immunotherapy was described according to the World Organization of Allergy subcutaneous immunotherapy-induced systemic reactions classification system...
January 2017: Revista Alergia Mexico: Organo Oficial de la Sociedad Mexicana de Alergia e Inmunología, A.C
https://www.readbyqxmd.com/read/28188710/-prevalence-of-sensitization-to-inhalant-allergens-in-the-immunology-department-from-hospital-de-especialidades-pedi%C3%A3-tricas-mar%C3%A3-a-honduras-2016
#2
Victoria Alejandra Gonzales-González, Adolfo Martín Díaz-Flores, Karla Zobeyda Fernández-Zelaya, María Félix Rivera-Reyes
BACKGROUND: Allergic diseases are a public health problem; estimates indicate that between 30% and 40% of the world population is affected by some allergy. Knowing the prevalence of allergen sensitization allows for adequate diagnoses and treatments to be offered. In Honduras there are no studies available in pediatric patients. OBJECTIVE: The purpose of this research was to identify the most common types of sensitization in children and their correlation with the most common allergic diseases in patients on immunotherapy at the Maria Hospital of Pediatric Specialties...
January 2017: Revista Alergia Mexico: Organo Oficial de la Sociedad Mexicana de Alergia e Inmunología, A.C
https://www.readbyqxmd.com/read/28181414/a-functional-variant-of-mirna-149-confers-risk-for-allergic-rhinitis-and-comorbid-asthma-in-chinese-children
#3
D Hu, Z Zhang, X Ke, H Kang, S Hong
The prevalence of allergic rhinitis (AR) and asthma has been increasing, and the comorbidity rates of these diseases are very high. Here, 176 AR patients, 124 patients with comorbid AR and asthma (AR-A) and 206 healthy Chinese children as controls were included in a case-control study. Six single-nucleotide polymorphisms (SNPs), miR-146a (rs2910164, rs57095329 and rs6864584), miR-196a2 (rs11614913), miR-499 (rs3746444) and miR-149 (rs2292832), were genotyped. The prevalence of homozygous miR-149 (rs2292832) CC genotype and C allele were considerably increased in AR and AR-A patients, compared with the controls...
February 8, 2017: International Journal of Immunogenetics
https://www.readbyqxmd.com/read/28171712/sensitization-to-common-allergens-among-patients-with-allergy-in-major-iranian-cities-a-systemic-review-and-meta-analysis
#4
Mozhgan Moghtaderi, Saeed Hosseini Teshnizi, Shirin Farjadsh
Purpose: Various allergens are implicated in the pathogenesis of allergic diseases in different regions. This study attempted to identify the most common allergens among patients with allergy based on results of skin prick tests in different parts of Iran. Methods: Relevant studies were identified from the Medline database from 2000 to 2016. Six common groups of allergens including animals, cockroaches, foods, fungi, house dust mites and pollen were considered. Subgroup analysis was performed to determine prevalence of each type of allergens...
February 5, 2017: Epidemiology and Health
https://www.readbyqxmd.com/read/28160515/allergic-asthma-an-overview-of-metabolomic-strategies-leading-to-the-identification-of-biomarkers-in-the-field
#5
Alma Villaseñor, Domenico Rosace, David Obeso, Marina Pérez-Gordo, Tomás Chivato, Coral Barbas, Domingo Barber, María M Escribese
Allergic asthma is a prominent disease especially during childhood. Indoor allergens, in general, and particularly house dust mites (HDM) are the most prevalent sensitizers associated with allergic asthma. Available data shows that 65 to 130 million people are mite-sensitized worldwide and as many as 50% of these are asthmatic. In fact, sensitization to HDM in the first years of life can produce devastating effects on pulmonary function leading to asthmatic syndromes that can be fatal. To date, there has been considerable research into the pathological pathways and structural changes associated with allergic asthma...
February 4, 2017: Clinical and Experimental Allergy: Journal of the British Society for Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28124848/the-prevalence-of-grass-pollen-related-allergic-rhinoconjunctivitis-in-elite-amateur-irish-athletes
#6
M Grace, D Hunt, J O'B Hourihane
Allergic rhinoconjunctivitis (AR/C), has been shown to impact upon athletic performance. The championships of the unique, amateur Irish sports of hurling and Gaelic football (collectively known as GAA) take place during the prime pollen months of summer. Elite GAA players must perform optimally when most exposed to pollen. Elite GAA subjects (n=254) underwent skin prick testing to 6 aeroallergens and completed a validated questionnaire (AQUA), producing a score indicating likelihood of having allergy. The prevalence of allergy (positive to at least one aeroallergen on SPT and positive AQUA score) was 27...
September 9, 2016: Irish Medical Journal
https://www.readbyqxmd.com/read/28124649/dry-eye-disease-and-allergic-conditions-a-korean-nationwide-population-based-study
#7
Minkyeong Kim, Jong-Hyun Oh, Choul Yong Park, Sang Wha Lee
BACKGROUND: Dry eye disease (DED) is a multifactorial disease of the tears and ocular surface. No epidemiologic reports have yet been published about the relationship between DED and allergic rhinitis or sensitization to allergens. OBJECTIVE: To investigate the association between DED and allergic conditions in the general adult Korean population. METHODS: This population-based cross-sectional study included 17,542 individuals (ages ≥ 19 years) who participated in the Korea National Health and Nutrition Examination Survey (KNHANES) from 2010 to 2012...
November 1, 2016: American Journal of Rhinology & Allergy
https://www.readbyqxmd.com/read/28115965/high-rate-of-house-dust-mite-sensitization-in-a-shrimp-allergic-southern-ontario-population
#8
Lana Rosenfield, Michael William Tsoulis, Kirolos Milio, Meghan Schnittke, Harold Kim
BACKGROUND: Shrimp and house dust mite (HDM) allergies are common in Canadians. Often, both of these allergies occur in the same patient. This may be due to homology of tropomyosin or other potentially shared proteins. The aim of our study was to assess the frequency of house dust mite sensitization in a shrimp allergic Canadian population. METHODS: We undertook a retrospective chart review of shrimp allergic patients at an outpatient allergy clinic in Kitchener, Ontario, Canada...
2017: Allergy, Asthma, and Clinical Immunology
https://www.readbyqxmd.com/read/28107552/reflections-on-the-history-of-indoor-air-science-focusing-on-the-last-50-years
#9
Jan Sundell
The scientific articles and Indoor Air conference publications of the indoor air sciences (IAS) during the last 50 years are summarized. In total 7524 presentations, from 79 countries, have been made at Indoor Air conferences held between 1978 (49 presentations) and 2014 (1049 presentations). In the Web of Science 26,992 articles on indoor air research (with the word "indoor" as a search term) have been found (as of 1 Jan 2016) of which 70% were published during the last 10 years. The modern scientific history started in the 1970s with a question: "did indoor air pose a threat to health as did outdoor air?" Soon it was recognized that indoor air is more important, from a health point of view, than outdoor air...
January 20, 2017: Indoor Air
https://www.readbyqxmd.com/read/28102060/usefulness-of-house-dust-mite-nasal-provocation-test-in-asthma
#10
Inseon S Choi, Soo Jeong Kim, Joo Min Won, Myeong Soo Park
PURPOSE: We previously reported that the skin prick test was sensitive and the serum specific immunoglobulin E test was specific for predicting positive airway responses to house dust mites (HDMs) in patients with asthma. Because the nose and bronchus are one airway, the nasal provocation test would be more specific for predicting the bronchial responses to HDM than the skin test. METHODS: The allergy skin prick test and nasal and bronchial provocation tests using HDM (Dermatophagoides farinae) were performed in 41 young men (age, 19-28 years) who wanted military certification for asthma...
March 2017: Allergy, Asthma & Immunology Research
https://www.readbyqxmd.com/read/28091681/microbial-rrna-sequencing-analysis-of-evaporative-cooler-indoor-environments-located-in-the-great-basin-desert-region-of-the-united-states
#11
Angela R Lemons, Mary Beth Hogan, Ruth A Gault, Kathleen Holland, Edward Sobek, Kimberly A Olsen-Wilson, Yeonmi Park, Ju-Hyeong Park, Ja Kook Gu, Michael L Kashon, Brett J Green
Recent studies conducted in the Great Basin Desert region of the United States have shown that skin test reactivity to fungal and dust mite allergens are increased in children with asthma or allergy living in homes with evaporative coolers (EC). The objective of this study was to determine if the increased humidity previously reported in EC homes leads to varying microbial populations compared to homes with air conditioners (AC). Children with physician-diagnosed allergic rhinitis living in EC or AC environments were recruited into the study...
January 16, 2017: Environmental Science. Processes & Impacts
https://www.readbyqxmd.com/read/28049194/early-intervention-improves-clinical-responses-to-house-dust-mite-immunotherapy-in-allergic-rhinitis-patients
#12
Shanshan Qi, Hao Chen, Nan Huang, Wenjing Li, Guanghui Liu, Yin Wang, Lintao Hu, Xiaolong Wang, Wei Zhang, Rongfei Zhu
BACKGROUND: Allergen immunotherapy (AIT) is the unique causal treatment for respiratory allergy. As AIT is expensive and of long duration, the availability of a marker predicting AIT responders is of crucial relevance. OBJECTIVE: To investigate clinical parameters correlated with effective AIT in allergic rhinitis (AR) patients. METHODS: This is a prospective, nonrandomized open study in which a total of 284 AR patients who had received house dust mite (HDM) subcutaneous AIT were enrolled from January 2011 to December 2015, and then followed up for 3 consecutive years...
2016: International Archives of Allergy and Immunology
https://www.readbyqxmd.com/read/28045938/exposure-to-indoor-allergens-in-different-residential-settings-and-its-influence-on-ige-sensitization-in-a-geographically-confined-austrian-cohort
#13
Teresa Stemeseder, Bettina Schweidler, Patrick Doppler, Eva Klinglmayr, Stephanie Moser, Lisa Lueftenegger, Martin Himly, Roland Lang, Joerg Zumbach, Gertie J Oostingh, Thomas Hawranek, Arne C Bathke, Gabriele Gadermaier
BACKGROUND: Exposure to indoor allergens is crucial for IgE sensitization and development of allergic symptoms. Residential settings influence the allergen amount in house dust and hence allergic sensitization. Within this study, we investigated allergen exposure and molecule-based IgE levels in a geographically confined region and evaluated the impact of housing, pets and cleaning. METHODS: 501 adolescents from Salzburg, Austria participated in this cross-sectional study...
2017: PloS One
https://www.readbyqxmd.com/read/28005962/health-related-factors-associated-with-discrepancies-between-children-s-potential-and-attained-secondary-school-level-a-longitudinal-study
#14
Iris van der Heide, Ulrike Gehring, Gerard H Koppelman, Alet H Wijga
OBJECTIVES: This longitudinal study examines children's health-related characteristics in relation to discrepancies between their educational potential assessed by a cognitive test in primary school at age 11 and their attained secondary school level at age 14. METHODS: Data were used from 1510 participants of the Dutch PIAMA (Prevention and Incidence of Asthma and Mite Allergy) birth cohort. Multiple multinomial logistic regression analyses were used to estimate the associations between indicators of physical health, psychosocial health, lifestyle, sleeping patterns and stressful life events and attending a higher or lower level of secondary education than indicated by the cognitive test...
2016: PloS One
https://www.readbyqxmd.com/read/28005305/5-nm-silver-nanoparticles-amplify-clinical-features-of-atopic-dermatitis-in-mice-by-activating-mast-cells
#15
HanGoo Kang, Seungjae Kim, Kwang Hoon Lee, Shan Jin, Seo Hyeong Kim, Kangtaek Lee, Hyungjoon Jeon, Young-Geon Song, Sang-Won Lee, Jinwon Seo, Soomin Park, In-Hong Choi
The triggering effect of silver nanoparticles (NPs) on the induction of allergic reactions is evaluated, by studying the activation of mast cells and the clinical features of atopic dermatitis in a mouse model. Granule release is induced in RBL-2H3 mast cells by 5 nm, but not 100 nm silver NPs. Increases in the levels of reactive oxygen species (hydrogen peroxide and mitochondrial superoxide) and intracellular Ca(++) in mast cells are induced by 5 nm silver NPs. In a mouse model of atopic dermatitis induced by a mite allergen, the skin lesions are more severe and appear earlier in mice treated simultaneously with 5 nm silver NPs and allergen compared with mice treated with allergen alone or 100 nm silver NPs and allergen...
December 22, 2016: Small
https://www.readbyqxmd.com/read/27974118/-risk-factors-for-recurrent-wheezing-in-infants-and-young-children-suffering-from-dust-mite-allergy-after-their-first-wheezing
#16
Yan-Zhen Yang, Meng-Yun Cai, Bao-Zhong Zhang, Bing-Xin Zhou, Rou Chen, Run-Tao Fang
OBJECTIVE: To investigate the risk factors for recurrent wheezing in infants and young children suffering from dust mite allergy after their first wheezing. METHODS: A total of 1 236 infants and young children who experienced a first wheezing episode and were hospitalized between August 2014 and February 2015 were enrolled, among whom 387 were allergic to dust mites. These infants and young children were followed up to 1 year after discharge. A total of 67 infants and young children who experienced 3 or more recurrent wheezing episodes within 1 year were enrolled as the recurrent wheezing group, while 84 infants and young children who did not experience recurrent wheezing during follow-up were enrolled as the control group...
December 2016: Zhongguo Dang Dai Er Ke za Zhi, Chinese Journal of Contemporary Pediatrics
https://www.readbyqxmd.com/read/27965111/sialylated-fetuin-a-as-a-candidate-predictive-biomarker-for-successful-grass-pollen-allergen-immunotherapy
#17
Noémie Caillot, Julien Bouley, Karine Jain, Sandrine Mariano, Sonia Luce, Stéphane Horiot, Sabi Airouche, Chloé Beuraud, Christian Beauvallet, Philippe Devillier, Sylvie Chollet-Martin, Christine Kellenberger, Laurent Mascarell, Henri Chabre, Thierry Batard, Emmanuel Nony, Vincent Lombardi, Véronique Baron-Bodo, Philippe Moingeon
BACKGROUND: Eligibility to immunotherapy is based on the determination of IgE reactivity to a specific allergen by skin prick or in vitro testing. Biomarkers predicting the likelihood of clinical improvement during immunotherapy would significantly improve patient selection. METHODS: Proteins were differentially assessed by 2D-DiGE and label-free mass spectrometry in pre-treatment sera obtained from clinical responders and non-responders within a cohort of 82 grass pollen allergic patients receiving sublingual immunotherapy or placebo...
December 10, 2016: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/27959286/shrimp-allergy-analysis-of-commercially-available-extracts-for-in-vivo-diagnosis
#18
R Asero, E Scala, D Villalta, V Pravettoni, A Arena, L Billeri, G Colombo, G Cortellini, F Cucinelli, M L De Cristofaro, L Farioli, E Iemoli, F Lodi Rizzini, R Longo, L Losappio, D Macchia, G Maietta, P Minale, F Murzilli, F Nebiolo, E A Pastorello, M T Ventura, S Voltolini, S Amato, G Mistrello
BACKGROUND: SPT with commercial extracts represent the first step of the diagnosis of shrimp allergy but their clinical efficiency is undefined. OBJECTIVE: To analyze the clinical usefulness of all commercial extracts of crustaceans for SPT available in Italy. METHODS: One hundred fifty-seven shrimp-allergic patients underwent SPT with five commercial extracts of crustaceans and with house dust mite (HDM) extract in a multicenter study. Commercial extracts were analyzed by SDS-PAGE and compared with a freshly prepared in house shrimp extract...
December 13, 2016: Journal of Investigational Allergology & Clinical Immunology
https://www.readbyqxmd.com/read/27957697/benefit-of-slit-and-scit-for-allergic-rhinitis-and-asthma
#19
REVIEW
Giovanni Passalacqua, Giorgio Walter Canonica, Diego Bagnasco
Allergen immunotherapy (AIT) has been in use since more than one century, when Leonard Noon experimentally proved its efficacy in hayfever (Noon, in Lancet 1:1572-3, 1911). Since then, AIT was administered only as subcutaneous injections (SCIT) until the sublingual route (SLIT) was proposed in 1986. The use of SLIT was proposed following several surveys from the USA and UK that repeatedly reported fatalities due to SCIT (Lockey et al. in J Allergy Clin Immunol 75(1): 166, 1985; Lockey et al. in J Allergy Clin Immunol 660-77, 1985; Committee on the safety of medicines...
November 2016: Current Allergy and Asthma Reports
https://www.readbyqxmd.com/read/27940791/indoor-environmental-control-practices-and-asthma-management
#20
Elizabeth C Matsui, Stuart L Abramson, Megan T Sandel
Indoor environmental exposures, particularly allergens and pollutants, are major contributors to asthma morbidity in children; environmental control practices aimed at reducing these exposures are an integral component of asthma management. Some individually tailored environmental control practices that have been shown to reduce asthma symptoms and exacerbations are similar in efficacy and cost to controller medications. As a part of developing tailored strategies regarding environmental control measures, an environmental history can be obtained to evaluate the key indoor environmental exposures that are known to trigger asthma symptoms and exacerbations, including both indoor pollutants and allergens...
November 2016: Pediatrics
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