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https://www.readbyqxmd.com/read/28549300/evaluation-of-the-in-vitro-effect-of-boldo-and-meadowsweet-plant-extracts-on-the-expression-of-antimicrobial-peptides-and-inflammatory-markers-in-canine-keratinocytes
#1
Domenico Santoro, Kim Ahrens, Ryan Vesny, Christelle Navarro, Hugues Gatto, Rosanna Marsella
Dogs with allergies are prone to skin infections and treatments/preventatives to boost innate immune-defenses are beneficial. The aim of this study was to evaluate the effects of Boldo and Meadowsweet extracts on the expression of β-defensins (cBD), cathelicidin (cCath), and pro-inflammatory cytokines in canine keratinocyte. This study had two phases. Phase I evaluated mRNA expression of cBD103 and cCath, and secretion of cCath, IL-8 and TNF-α by keratinocytes harvested from healthy (n=5) and atopic (n=5) age-matched beagles exposed to Boldo (2% to 0...
May 17, 2017: Research in Veterinary Science
https://www.readbyqxmd.com/read/28548527/liquid-droplets-act-as-compass-needles-for-the-stresses-in-a-deformable-membrane
#2
Rafael D Schulman, René Ledesma-Alonso, Thomas Salez, Elie Raphaël, Kari Dalnoki-Veress
We examine the shape of droplets atop deformable thin elastomeric films prepared with an anisotropic tension. As the droplets generate a deformation in the taut film through capillary forces, they assume a shape that is elongated along the high tension direction. By measuring the contact line profile, the tension in the membrane can be completely determined. Minimal theoretical arguments lead to predictions for the droplet shape and membrane deformation that are in excellent agreement with the data. On the whole, the results demonstrate that droplets can be used as probes to map out the stress field in a membrane...
May 12, 2017: Physical Review Letters
https://www.readbyqxmd.com/read/28547823/asthma-other-atopic-conditions-and-risk-of-infections-in-105-519-general-population-never-and-ever-smokers
#3
Jens Helby, Børge Grønne Nordestgaard, Thomas Benfield, Stig Egil Bojesen
BACKGROUND: Individuals with atopic conditions may have increased susceptibility to infections outside the organs directly affected by their atopic condition. OBJECTIVE: We tested the hypothesis that atopic conditions overall, and stratified by smoking history, are associated with increased risk of hospitalization for infections. METHODS: We collected information on smoking history and self-reported atopic conditions from 105,519 individuals from the general population and followed them for up to 23 years for infectious disease hospitalizations and deaths...
May 26, 2017: Journal of Internal Medicine
https://www.readbyqxmd.com/read/28547386/dupilumab-first-global-approval
#4
Matt Shirley
Dupilumab (Dupixent(®)) is a fully human monoclonal antibody directed against the interleukin (IL)-4 receptor α (IL-4Rα) subunit. Dupilumab inhibits the signalling of the type 2 cytokines IL-4 and IL-13 and was co-developed by Regeneron Pharmaceuticals and Sanofi as a potential therapeutic agent for the treatment of atopic or allergic diseases. In March 2017 dupilumab received its first global approval, in the USA, for use in the treatment of adult patients with moderate-to-severe atopic dermatitis whose disease is not adequately controlled with topical prescription therapies or when those therapies are not advisable...
May 25, 2017: Drugs
https://www.readbyqxmd.com/read/28545118/atopy-in-children-with-juvenile-systemic-lupus-erythematosus-is-associated-with-severe-disease
#5
Ruru Guo, Yanqing Zhou, Liangjing Lu, Lanfang Cao, Junjia Cao
The influence of co-existing atopy on the prognosis of juvenile systemic lupus erythematosus (JSLE) was assessed in this study. Patients diagnosed with JSLE between October 2005 and April 2016 were enrolled in a prospective study and followed up for 2 years. Management of patients was evaluated using the systemic lupus erythematosus disease activity index 2000 (SLEDAI-2K) score and laboratory variables. Eighty JSLE patients were enrolled at diagnosis and divided into those with (n = 35) and without (n = 45) atopy...
2017: PloS One
https://www.readbyqxmd.com/read/28544909/can-human-allergy-drug-fexofenadine-an-antagonist-of-histamine-h1-receptor-be-used-to-treat-dog-and-cat-homology-modeling-docking-and-molecular-dynamic-simulation-of-three-h1-receptors-in-complex-with-fexofenadine
#6
Safaa Sader, Jun Cai, Anna C G Muller, Chun Wu
Fexofenadine, a potent antagonist to human histamine 1 (H1) receptor, is a non-sedative third generation antihistamine that is widely used to treat various human allergic conditions such as allergic rhinitis, conjunctivitis and atopic dermatitis. Encouragingly, it's been successfully used to treat canine atopic dermatitis, this supports the notion that it might have a great potential for treating other canine allergic conditions and other mammal pets such as dog. Regrettably, while there is a myriad of studies conducted on the interactions of antihistamines with human H1 receptor, the similar studies on non-human pet H1 are considerably scarce...
May 17, 2017: Journal of Molecular Graphics & Modelling
https://www.readbyqxmd.com/read/28544337/growth-curves-of-normal-serum-total-ige-levels-throughout-childhood-a-quantile-analysis-in-a-birth-cohort
#7
Chiara Sacco, Serena Perna, Donatella Vicari, Marco Alfò, Carl-Peter Bauer, Ute Hoffman, Johannes Forster, Fred Zepp, Antje Schuster, Ulrich Wahn, Thomas Keil, Susanne Lau, Paolo Maria Matricardi
BACKGROUND: Previous studies of serum total IgE (t-IgE) were not able to discriminate well enough atopic from non-atopic subjects, i.e. with or without serum-specific IgE antibodies to allergens. OBJECTIVES: To model growth curves of the total IgE levels in children without atopic sensitization (hereafter defined as "normal" t-IgE levels) and to test their usefulness in predicting atopic sensitization. METHODS: The German Multicentre Allergy Study (MAS), a birth cohort with 1314 recruited newborns, began in 1990 and examined the participants until age 20y...
May 25, 2017: Pediatric Allergy and Immunology
https://www.readbyqxmd.com/read/28544054/associations-between-prevalence-of-adult-atopic-dermatitis-and-occupational-characteristics
#8
Yeunhee Kwak, Yoonjung Kim
AIM: To examine the prevalence of adult atopic dermatitis according to occupational status. BACKGROUND: While atopic dermatitis is more prevalent among children, some adults also suffer from it. The disease causes considerable difficulty in these adults' social lives at school or work, suggesting that they require high-quality health care. Given the chronic nature and environmental determinants of atopic dermatitis, its associations with occupational characteristics must be clarified...
May 24, 2017: International Journal of Nursing Practice
https://www.readbyqxmd.com/read/28543769/perceptions-and-practices-regarding-atopic-dermatitis-a-survey
#9
Katherine R Grey, Kristen P Hook, Ingrid C Polcari, Sheilagh M Maguiness
Parents (N = 392) completed a survey at the Minnesota State Fair in August and September 2015 addressing knowledge regarding the pathogenesis of atopic dermatitis (AD), basic skin care practices, and the perceived role of infection and food allergies in AD. Of participating parents, 82% identified food allergy or sensitivity in AD pathogenesis, whereas only 42% identified bacterial infection as an important factor in AD severity. Participants most often received education on skin health from their pediatrician (49%), followed by Internet-based sources (23%), rather than a dermatologist or pediatric dermatologist...
May 25, 2017: Pediatric Dermatology
https://www.readbyqxmd.com/read/28543716/an-atopic-dermatitis-management-algorithm-for-primary-care-providers-and-assessment-of-its-usefulness-as-a-clinical-tool
#10
Maria E Miyar, Megan Brown, Karina L Vivar, Kimberly Jablon, Christy Boscardin, Moise L Levy, Joyce M Teng, Erin F Mathes
BACKGROUND/OBJECTIVES: There is a lack of primary care provider (PCP) understanding of atopic dermatitis (AD) treatments and topical steroid use. We designed an AD management algorithm for pediatric PCPs. We hypothesized that the algorithm would improve pediatric PCPs' knowledge of AD diagnosis and management. METHODS: Pediatric primary care resident and attending physicians at three residency programs were invited to participate in an electronic AD algorithm survey that contained demographic and 19 knowledge-based questions...
May 25, 2017: Pediatric Dermatology
https://www.readbyqxmd.com/read/28543400/risk-factors-associated-with-sensitive-skin-and-potential-role-of-lifestyle-habits-a-cross-sectional-study
#11
D Falcone, R J H Richters, N E Uzunbajakava, P E J van Erp, P C M van de Kerkhof
Sensitive skin (SS) is a widespread condition, but still not completely understood. To identify risk factors that increase the likelihood of SS, 258 women aged between 20 and 65 years old and resident in the Netherlands were surveyed by questionnaire, which included questions on sociodemographic characteristics (age group, Fitzpatrick skin type, hormonal status), health state (atopic predisposition, skin diseases) and lifestyle habits (history of smoking and of sun exposure, frequency of physical exercise)...
May 22, 2017: Clinical and Experimental Dermatology
https://www.readbyqxmd.com/read/28543193/patterns-of-anaphylaxis-after-diagnostic-work-up-a-follow-up-study-of-226-patients-with-suspected-anaphylaxis
#12
Athamaica Ruiz Oropeza, Carsten Bindslev-Jensen, Sigurd Broesby-Olsen, Thomas Kristensen, Michael Boe Møller, Hanne Vestergaard, Henrik Fomsgaard Kjaer, Susanne Halken, Annmarie Lassen, Charlotte G Mortz
BACKGROUND: Most published studies on anaphylaxis are retrospective or register based. Data on subsequent diagnostic work-up are sparse. We aimed to characterize patients seen with suspected anaphylaxis at the emergency care setting (ECS), after subsequent diagnostic work-up at our Allergy Center (AC). METHODS: Prospective study including patients from the ECS, Odense University Hospital, during May 2013-April 2014. Possible anaphylaxis cases were daily identified based on a broad search profile including history and symptoms in patient records, diagnostic codes and pharmacological treatments...
May 19, 2017: Allergy
https://www.readbyqxmd.com/read/28539170/early-menarche-and-new-onset-of-asthma-results-from-the-sapaldia-cohort-study
#13
Sofie Hansen, Nicole Probst-Hensch, Robert Bettschart, Marco Pons, Bénédicte Leynaert, Francisco Gómez Real, Thierry Rochat, Julia Dratva, Cornelia Schneider, Dirk Keidel, Christian Schindler, Elisabeth Zemp
RATIONALE: The association between early menarche and new onset of asthma warrants further investigation in those aged >30 years. OBJECTIVES: Using data from the Swiss Cohort Study on Air Pollution and Lung and Heart Diseases in Adults (SAPALDIA), we investigated whether early menarche was associated with new onset of asthma in women aged 18-60 years at baseline. METHODS: Our analysis included 2492 women with information on age at menarche and doctor-diagnosed asthma, who had been asthma free at the time of menarche and had complete covariate information...
July 2017: Maturitas
https://www.readbyqxmd.com/read/28538875/particular-characteristics-of-atopic-eczema-in-tropical-environments-the-tropical-environment-control-for-chronic-eczema-and-molecular-assessment-teccema-cohort-study
#14
Jorge Sánchez, Andrés Sánchez, Ricardo Cardona
Background: Atopic dermatitis is a prevalent health problem in the world. Allergic sensitization is an important risk factor, but the roles of other factors, inherent in tropic region, are unknown. Objective: A cohort study was designed in a tropical city to investigate molecular and environmental risk factors for eczema, considering as particular features perennial exposure to mites, poor living conditions and others tropical characteristics. Methods: 433 patients were included at baseline and biological samples were collected during 24 months of follow-up...
March 2017: Anais Brasileiros de Dermatologia
https://www.readbyqxmd.com/read/28538698/diet-hypotheses-in-light-of-the-microbiota-revolution-new-perspectives
#15
REVIEW
Tomasz P Wypych, Benjamin J Marsland
From an evolutionary standpoint, allergy has only recently emerged as a significant health problem. Various hypotheses were proposed to explain this, but they all indicated the importance of rapid lifestyle changes, which occurred in industrialized countries in the last few decades. In this review, we discuss evidence from epidemiological and experimental studies that indicate changes in dietary habits may have played an important role in this phenomenon. Based on the example of dietary fiber, we discuss molecular mechanisms behind this and point towards the importance of diet-induced changes in the microbiota...
May 24, 2017: Nutrients
https://www.readbyqxmd.com/read/28538696/immune-components-in-human-milk-are-associated-with-early-infant-immunological-health-outcomes-a-prospective-three-country-analysis
#16
Daniel Munblit, Marina Treneva, Diego G Peroni, Silvia Colicino, Li Yan Chow, Shobana Dissanayeke, Alexander Pampura, Attilio L Boner, Donna T Geddes, Robert J Boyle, John O Warner
The role of breastfeeding in improving allergy outcomes in early childhood is still unclear. Evidence suggests that immune mediators in human milk (HM) play a critical role in infant immune maturation as well as protection against atopy/allergy development. We investigated relationships between levels of immune mediators in colostrum and mature milk and infant outcomes in the first year of life. In a large prospective study of 398 pregnant/lactating women in the United Kingdom, Russia and Italy, colostrum and mature human milk (HM) samples were analysed for immune active molecules...
May 24, 2017: Nutrients
https://www.readbyqxmd.com/read/28538126/anti-interleukin-31-receptor-a-antibody-for-atopic-dermatitis
#17
LETTER
Thomas Ruzicka, Ryosuke Mihara
No abstract text is available yet for this article.
May 25, 2017: New England Journal of Medicine
https://www.readbyqxmd.com/read/28538125/anti-interleukin-31-receptor-a-antibody-for-atopic-dermatitis
#18
LETTER
(no author information available yet)
New England Journal of Medicine, Volume 376, Issue 21, Page 2092-2093, May 2017.
May 25, 2017: New England Journal of Medicine
https://www.readbyqxmd.com/read/28538010/measuring-sleep-disturbance-in-atopic-dermatitis-patient-reported-versus-objective-outcomes
#19
Jonathan I Silverberg, Sherry Yu
No abstract text is available yet for this article.
May 23, 2017: Dermatitis
https://www.readbyqxmd.com/read/28538008/atopic-dermatitis-and-sleep-disturbance-in-adults
#20
Tomoyuki Kawada
No abstract text is available yet for this article.
May 23, 2017: Dermatitis
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