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https://www.readbyqxmd.com/read/28231574/biomarkers-in-allergic-airway-disease-simply-complex
#1
Adam M Chaker, Ulrich M Zissler, Martin Wagenmann, Carsten Schmidt-Weber
Clinical diagnoses of allergic airway disease need confirmation of a relevant sensitization to allergens. Serum-based component-resolved diagnosis has become increasingly popular and allows the precise assessment of specific IgE to molecular allergens. Molecular allergen diagnosis has improved our understanding of disease phenotypes in allergic patients, including cross-reactive patterns and food allergy. Beyond sensitization profiles, characterization of the (endo-)type and severity of a local allergic disease is useful for targeted therapy with biologics in advanced allergic airway disease...
February 24, 2017: ORL; Journal for Oto-rhino-laryngology and its related Specialties
https://www.readbyqxmd.com/read/28216567/wine-flavonoids-in-health-and-disease-prevention
#2
Iva Fernandes, Rosa Pérez-Gregorio, Susana Soares, Nuno Mateus, Victor de Freitas
Wine, and particularly red wine, is a beverage with a great chemical complexity that is in continuous evolution. Chemically, wine is a hydroalcoholic solution (~78% water) that comprises a wide variety of chemical components, including aldehydes, esters, ketones, lipids, minerals, organic acids, phenolics, soluble proteins, sugars and vitamins. Flavonoids constitute a major group of polyphenolic compounds which are directly associated with the organoleptic and health-promoting properties of red wine. However, due to the insufficient epidemiological and in vivo evidences on this subject, the presence of a high number of variables such as human age, metabolism, the presence of alcohol, the complex wine chemistry, and the wide array of in vivo biological effects of these compounds suggest that only cautious conclusions may be drawn from studies focusing on the direct effect of wine and any specific health issue...
February 14, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28215501/serial-quantiferon-testing-and-tuberculosis-disease-risk-among-young-children-an-observational-cohort-study
#3
Jason R Andrews, Elisa Nemes, Michele Tameris, Bernard S Landry, Hassan Mahomed, J Bruce McClain, Helen A Fletcher, Willem A Hanekom, Robin Wood, Helen McShane, Thomas J Scriba, Mark Hatherill
BACKGROUND: The value of quantitative interferon-γ release assay results for predicting progression from Mycobacterium tuberculosis infection to active disease is unknown. We aimed to investigate the relation between QuantiFERON-TB Gold In-Tube (QFT) conversion interferon-γ values and risk of subsequent active tuberculosis disease and of QFT reversion. METHODS: We analysed data from a reported vaccine efficacy trial of the tuberculosis vaccine MVA85A in South Africa...
February 16, 2017: Lancet Respiratory Medicine
https://www.readbyqxmd.com/read/28211106/a-pilot-randomised-controlled-trial-investigating-a-mediterranean-diet-intervention-in-pregnant-women-for-the-primary-prevention-of-allergic-diseases-in-infants
#4
D A Sewell, V S Hammersley, A Robertson, G Devereux, A Stoddart, C J Weir, A Worth, A Sheikh
BACKGROUND: Observational studies suggest a potentially protective role of the Mediterranean diet (MD) in allergic diseases, including asthma. Large scale randomised controlled trials (RCTs) are needed to test the hypothesised allergy-prevention benefits of a MD during pregnancy. The present two-arm pilot RCT in pregnant women at high-risk of having a child who would develop allergic disease investigated maternal recruitment, retention and acceptability of an MD dietary intervention in the UK...
February 16, 2017: Journal of Human Nutrition and Dietetics: the Official Journal of the British Dietetic Association
https://www.readbyqxmd.com/read/28203266/occupational-contact-dermatitis-from-protein-in-sea-products-who-is-the-most-affected-the-fisherman-or-the-chef
#5
B Loddé, P Cros, A M Roguedas-Contios, R Pougnet, D Lucas, J D Dewitte, L Misery
BACKGROUND: Protein contact dermatitis has frequently been reported in case studies (usually in cases involving contact with seafood products), but there are very few descriptive series. The objectives of this present study were firstly to determine the incidence of protein contact dermatitis among fishermen in France and compare it with data from onshore work involving seafood exposure. Second, to discover what factors could explain any differences. In order to answer these questions we analysed data from the French national occupational disease surveillance and prevention network (RNV3P) and occupational diseases declared to the French National Network for Monitoring and Prevention of Occupational Disease...
2017: Journal of Occupational Medicine and Toxicology
https://www.readbyqxmd.com/read/28199353/oral-administration-of-lactobacillus-paracasei-l9-attenuates-pm2-5-induced-enhancement-of-airway-hyperresponsiveness-and-allergic-airway-response-in-murine-model-of-asthma
#6
Xifan Wang, Yan Hui, Liang Zhao, Yanling Hao, Huiyuan Guo, Fazheng Ren
This study investigated allergy immunotherapy potential of Lactobacillus paracasei L9 to prevent or mitigate the particulate matter 2.5 (PM2.5) enhanced pre-existing asthma in mice. Firstly, we used a mouse model of asthma (a 21-day ovalbumin (OVA) sensitization and challenge model) followed by PM2.5 exposure twice on the same day of the last challenge. PM2.5 was collected from the urban area of Beijing and underwent analysis for metals and polycyclic aromatic hydrocarbon contents. The results showed that PM2...
2017: PloS One
https://www.readbyqxmd.com/read/28194188/primum-non-nocere-first-do-no-harm-and-then-feed-peanut
#7
Kyla Jade Hildebrand, Elissa Michele Abrams, Timothy K Vander Leek, Julia Elizabeth Mainwaring Upton, Douglas P Mack, Linda Kirste, Christine McCusker, Sandeep Kapur
The Addendum Guidelines for the Prevention of Peanut Allergy in the United States-Report of the NIAID-Sponsored Expert Panel were developed to build on previous food allergy guidelines after several key studies demonstrated the benefit of early introduction of allergenic foods. These landmark studies including the Learning Early about Peanut (LEAP), LEAP-On and Enquiring about Tolerance trials created a paradigm shift in food allergy prevention. The "take home" messages of this guideline include that peanut should be introduced early in the first year of life, and for the majority of infants, peanut can be introduced at home...
2017: Allergy, Asthma, and Clinical Immunology
https://www.readbyqxmd.com/read/28193791/epinephrine-for-first-aid-management-of-anaphylaxis
#8
Scott H Sicherer, F Estelle R Simons
Anaphylaxis is a severe, generalized allergic or hypersensitivity reaction that is rapid in onset and may cause death. Epinephrine (adrenaline) can be life-saving when administered as rapidly as possible once anaphylaxis is recognized. This clinical report from the American Academy of Pediatrics is an update of the 2007 clinical report on this topic. It provides information to help clinicians identify patients at risk of anaphylaxis and new information about epinephrine and epinephrine autoinjectors (EAs). The report also highlights the importance of patient and family education about the recognition and management of anaphylaxis in the community...
February 13, 2017: Pediatrics
https://www.readbyqxmd.com/read/28192569/implementing-primary-prevention-for-peanut-allergy-at-a-population-level
#9
Paul J Turner, Dianne E Campbell
No abstract text is available yet for this article.
February 13, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28192148/something-new-in-the-air-paying-for-community-based-environmental-approaches-to-asthma-prevention-and-control-work-group-report-of-the-practice-diagnostics-and-therapeutics-committee-of-the-american-academy-of-allergy-asthma-immunology
#10
Megan M Tschudy, Joshua Sharfstein, Elizabeth Matsui, Charles S Barnes, Stacey Chacker, Rosa Codina, John R Cohn, Megan Sandel, H James Wedner
Despite the recommendation in national asthma guidelines to target indoor environmental exposures, most insurers generally have not covered the outreach, education, environmental assessments, or durable goods integral to home environmental interventions. Emerging payment approaches, however, offer new potential for coverage of home-based environmental intervention costs. These opportunities are becoming available as public and private insurers shift reimbursement to reward better health outcomes and their key characteristic is a focus on the value rather than the volume of services...
February 10, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28188030/unveiling-of-hiv-dynamics-among-transgender-women-a-respondent-driven-sampling-study-in-rio-de-janeiro-brazil
#11
Beatriz Grinsztejn, Emilia M Jalil, Laylla Monteiro, Luciane Velasque, Ronaldo I Moreira, Ana Cristina F Garcia, Cristiane V Castro, Alícia Krüger, Paula M Luz, Albert Y Liu, Willi McFarland, Susan Buchbinder, Valdilea G Veloso, Erin C Wilson
BACKGROUND: The burden of HIV in transgender women (transwomen) in Brazil remains unknown. We aimed to estimate HIV prevalence among transwomen in Rio de Janeiro and to identify predictors of newly diagnosed HIV infections. METHODS: We recruited transwomen from Rio de Janeiro, Brazil, by respondent-driven sampling. Eligibility criteria were self-identification as transwomen, being 18 years of age or older, living in Rio de Janeiro or its metropolitan area, and having a valid peer recruitment coupon...
February 7, 2017: Lancet HIV
https://www.readbyqxmd.com/read/28187880/-management-and-prevention-of-cow-s-milk-protein-allergy-contribution-of-community-pharmacists
#12
C Rouelle, A Arion, V Prevost
Cow's milk protein allergy (CMPA) is a public health issue in children whose quality of life is strongly affected. The objective of this article is to review the present state of knowledge on the CMPA, and highlight some emerging alternatives in its management and in its prevention. Good knowledge in the appropriate infant formula, exclusion diets, the handling of the emergency treatment thanks to the use of epinephrine auto-injector pens, the use of personalized care project and accessibility to allergic patients' association are factors that secure the management...
February 7, 2017: Annales Pharmaceutiques Françaises
https://www.readbyqxmd.com/read/28185161/the-skin-as-a-route-of-allergen-exposure-part-i-immune-components-and-mechanisms
#13
REVIEW
Anna R Smith, George Knaysi, Jeffrey M Wilson, Julia A Wisniewski
PURPOSE OF REVIEW: To highlight recent contributions in the literature that enhance our understanding of the cutaneous immune response to allergen. RECENT FINDINGS: Defects in skin barrier function in infancy set the stage for the development of atopic dermatitis (AD) and allergy. Both genetic and environmental factors can contribute to damage of the stratum corneum (SC), with activation of specific protease enzymes under high pH conditions playing a key role. Immune cells and mediators in the dermis and epidermis impair SC repair mechanisms and support allergy development...
January 2017: Current Allergy and Asthma Reports
https://www.readbyqxmd.com/read/28183434/multigenerational-cohorts-in-patients-with-asthma-and-allergy
#14
S Hasan Arshad, Wilfried Karmaus, Hongmei Zhang, John W Holloway
Recent observations that disease risk can be transmitted across generations without the need for direct exposure of the child to the index environmental insult has sparked interest in transgenerational inheritance. Epigenetics describes processes that modify gene expression without a change in the nucleotide sequence. Epigenetic processes can be induced in response to environmental exposures, can influence disease risk, and might explain these multigenerational effects. In experimental models a number of epigenetic mechanisms have been identified that could mediate vertical transmission of epigenetic inheritance...
February 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28183433/mechanisms-of-the-development-of-allergy-medall-introducing-novel-concepts-in-allergy-phenotypes
#15
REVIEW
Josep M Anto, Jean Bousquet, Mubeccel Akdis, Charles Auffray, Thomas Keil, Isabelle Momas, Dirkje S Postma, Rudolf Valenta, Magnus Wickman, Anne Cambon-Thomsen, Tari Haahtela, Bart N Lambrecht, Karin C Lodrup Carlsen, Gerard H Koppelman, Jordi Sunyer, Torsten Zuberbier, Isabelle Annesi-Maesano, Albert Arno, Carsten Bindslev-Jensen, Giuseppe De Carlo, Francesco Forastiere, Joachim Heinrich, Marek L Kowalski, Dieter Maier, Erik Melén, Henriette A Smit, Marie Standl, John Wright, Anna Asarnoj, Marta Benet, Natalia Ballardini, Judith Garcia-Aymerich, Ulrike Gehring, Stefano Guerra, Cynthia Hohmann, Inger Kull, Christian Lupinek, Mariona Pinart, Ingebjorg Skrindo, Marit Westman, Delphine Smagghe, Cezmi Akdis, Niklas Andersson, Claus Bachert, Stephane Ballereau, Ferran Ballester, Xavier Basagana, Anna Bedbrook, Anna Bergstrom, Andrea von Berg, Bert Brunekreef, Emilie Burte, Kai-Hakon Carlsen, Leda Chatzi, Jonathan M Coquet, Mirela Curin, Pascal Demoly, Esben Eller, Maria Pia Fantini, Leena von Hertzen, Vergard Hovland, Benedicte Jacquemin, Jocelyne Just, Theresa Keller, Renata Kiss, Manolis Kogevinas, Sibylle Koletzko, Susanne Lau, Irina Lehmann, Nicolas Lemonnier, Mika Mäkelä, Jordi Mestres, Peter Mowinckel, Rachel Nadif, Martijn C Nawijn, Johan Pellet, Isabelle Pin, Daniela Porta, Fanny Rancière, Emmanuelle Rial-Sebbag, Yvan Saeys, Martijn J Schuijs, Valerie Siroux, Christina G Tischer, Mathies Torrent, Raphaelle Varraso, Kalus Wenzel, Cheng-Jian Xu
Asthma, rhinitis, and eczema are complex diseases with multiple genetic and environmental factors interlinked through IgE-associated and non-IgE-associated mechanisms. Mechanisms of the Development of ALLergy (MeDALL; EU FP7-CP-IP; project no: 261357; 2010-2015) studied the complex links of allergic diseases at the clinical and mechanistic levels by linking epidemiologic, clinical, and mechanistic research, including in vivo and in vitro models. MeDALL integrated 14 European birth cohorts, including 44,010 participants and 160 cohort follow-ups between pregnancy and age 20 years...
February 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28182031/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
#16
Edyta Krzych-Fałta, Konrad Furmańczyk, Barbara Piekarska, Aneta Tomaszewska, Adam Sybilski, Bolesław K Samoliński
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...
October 2016: Postȩpy Dermatologii i Alergologii
https://www.readbyqxmd.com/read/28181151/update-on-potential-therapies-for-ige-mediated-food-allergy
#17
REVIEW
Andrew MacGinnite
PURPOSE OF REVIEW: Food allergy is common, affecting up to 8% of children in the USA. Currently, therapy is limited to avoidance of the implicated allergen and availability of self-injectable epinephrine. However, several new approaches to food allergy are under investigation. This article reviews the published data on these new approaches. RECENT FINDINGS: Oral immunotherapy, in which allergic subjects are exposed to increasing amounts of antigen, can be accomplished in the majority of allergic individuals...
January 2017: Current Allergy and Asthma Reports
https://www.readbyqxmd.com/read/28178947/an-integrative-bayesian-dirichlet-multinomial-regression-model-for-the-analysis-of-taxonomic-abundances-in-microbiome-data
#18
W Duncan Wadsworth, Raffaele Argiento, Michele Guindani, Jessica Galloway-Pena, Samuel A Shelbourne, Marina Vannucci
BACKGROUND: The Human Microbiome has been variously associated with the immune-regulatory mechanisms involved in the prevention or development of many non-infectious human diseases such as autoimmunity, allergy and cancer. Integrative approaches which aim at associating the composition of the human microbiome with other available information, such as clinical covariates and environmental predictors, are paramount to develop a more complete understanding of the role of microbiome in disease development...
February 8, 2017: BMC Bioinformatics
https://www.readbyqxmd.com/read/28178857/dietary-2-oxoglutarate-prevents-bone-loss-caused-by-neonatal-treatment-with-maximal-dexamethasone-dose
#19
Piotr Dobrowolski, Ewa Tomaszewska, Siemowit Muszyński, Tomasz Blicharski, Stefan G Pierzynowski
Synthetic glucocorticoids (GCs) are widely used in the variety of dosages for treatment of premature infants with chronic lung disease, respiratory distress syndrome, allergies, asthma, and other inflammatory and autoimmune conditions. Yet, adverse effects such as glucocorticoid-induced osteoporosis and growth retardation are recognized. Conversely, 2-oxoglutarate (2-Ox), a precursor of glutamine, glutamate, and collagen amino acids, exerts protective effects on bone development. Our aim was to elucidate the effect of dietary administered 2-Ox on bone loss caused by neonatal treatment with clinically relevant maximal therapeutic dexamethasone (Dex) dose...
January 1, 2017: Experimental Biology and Medicine
https://www.readbyqxmd.com/read/28174512/allergic-diseases-in-the-elderly-biological-characteristics-and-main-immunological-and-non-immunological-mechanisms
#20
REVIEW
Maria Teresa Ventura, Nicola Scichilone, Roberto Paganelli, Paola Lucia Minciullo, Vincenzo Patella, Matteo Bonini, Giovanni Passalacqua, Carlo Lombardi, Livio Simioni, Erminia Ridolo, Stefano R Del Giacco, Sebastiano Gangemi, Giorgio Walter Canonica
Life expectancy and the number of elderly people are progressively increasing around the world. Together with other pathologies, allergic diseases also show an increasing incidence in geriatric age. This is partly due to the growing emphasis on a more accurate and careful diagnosis of the molecular mechanisms that do not allow to ignore the real pathogenesis of many symptoms until now unknown, and partly to the fact that the allergic people from 20 years ago represent the elderly population now. Moreover, environmental pollution predisposes to the onset of allergic asthma and dermatitis which are the result of internal pathologies more than the expression of allergic manifestations...
2017: Clinical and Molecular Allergy: CMA
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