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https://www.readbyqxmd.com/read/28738246/crocin-modulates-il-4-il-13-signaling-and-ameliorates-experimentally-induced-allergic-airway-asthma-in-a-murine-model
#1
Haidy Yosri, Wagdi F Elkashef, Eman Said, Nariman M Gameil
Allergic asthma is a chronic respiratory disease with a prevalent T helper (Th2)-mediated immune reaction. Crocin, the major bioactive constituent of saffron, has been reported in multiple studies to have numerous pharmacological activities, including prominent anti-oxidant activities. In the current study, the anti-asthmatic potential of crocin was evaluated. Adult male Swiss Albino mice were administered 10mg of ovalbumin (OVA) mixed with 1mg of aluminum hydroxide intraperitoneally on days 0 and 7 and were administered crocin (25mg/kg) orally daily for 16days...
July 21, 2017: International Immunopharmacology
https://www.readbyqxmd.com/read/28736961/changes-in-cytokine-profiles-following-treatment-with-food-allergen-specific-sublingual-immunotherapy-in-dogs-with-adverse-food-reactions
#2
Elisa Maina, Bert Devriendt, Eric Cox
BACKGROUND: Food allergen-specific sublingual immunotherapy (FA-SLIT) is considered to be a novel, safe and effective approach in dogs with adverse food reactions (AFR). HYPOTHESIS/OBJECTIVES: To investigate changes in key cytokines associated with FA-SLIT. ANIMALS: Eleven dogs with confirmed AFR. METHODS: Participants received either dose escalation of FA-SLIT or placebo over a six month period. Oral food challenge was performed at the beginning and end of the study, along with clinical examinations and collection of skin surface bacterial cytology and blood...
July 23, 2017: Veterinary Dermatology
https://www.readbyqxmd.com/read/28736450/screening-survey-of-ocular-nasal-respiratory-and-skin-symptoms-in-manicurists-in-poland
#3
Marta Kieć-Świerczyńska, Dominika Świerczyńska-Machura, Dorota Chomiczewska-Skóra, Beata Kręcisz, Jolanta Walusiak-Skorupa
OBJECTIVES: Manicurists are exposed to various chemicals in nail and skin care products and may develop ocular, nasal, respiratory or skin adverse reactions to them. To investigate the occurrence of ocular, nasal, respiratory and skin problems among manicurists and to identify their causal factors, particularly allergic etiology and occupational origin. MATERIAL AND METHODS: Manicurists employed in beauty salons in the central region of Poland were invited to fill in the questionnaire and undergo medical examination, skin prick tests with common aeroallergens, patch tests with European Baseline Series and (Meth)Acrylates Series-Nails and spirometry...
July 12, 2017: International Journal of Occupational Medicine and Environmental Health
https://www.readbyqxmd.com/read/28736076/suppression-of-ige-mediated-mast-cell-activation-and-mouse-anaphylaxis-via-inhibition-of-syk-activation-by-8-formyl-7-hydroxy-4-methylcoumarin-4%C3%AE-8c
#4
Seung Taek Nam, Young Hwan Park, Hyun Woo Kim, Hyuk Soon Kim, Dajeong Lee, Min Bum Lee, Young Mi Kim, Wahn Soo Choi
Mast cells trigger IgE-mediated allergic reactions by releasing various allergic mediators. 8-Formyl-7-hydroxy-4-methylcoumarin, also called 4μ8C, was originally known as an inositol-requiring enzyme 1 (IRE1) suppressant, but no study has examined its relationship with mast cells and allergic diseases. Therefore, the purpose of this study was to determine whether 4μ8C is effective in suppressing allergic reactions in mast cells and in IgE-mediated allergic animal model. 4μ8C suppressed the degranulation of IgE-mediated mast cells (IC50=3...
July 20, 2017: Toxicology and Applied Pharmacology
https://www.readbyqxmd.com/read/28734858/safety-review-of-5-grass-pollen-tablet-from-pooled-data-of-clinical-trials
#5
Thomas B Casale, Linda S Cox, Ulrich Wahn, David B K Golden, Brigitte Bons, Alain Didier
BACKGROUND: The 5-grass pollen sublingual tablet has been approved for the treatment of grass pollen-induced allergic rhinoconjunctivitis in subjects with or without intermittent asthma. OBJECTIVE: To provide a comprehensive analysis of the safety profile of the 5-grass tablet on the basis of pooled data from 8 clinical trials. METHODS: Subjects (5-65 years old) with medically confirmed grass pollen-induced allergic rhinoconjunctivitis were included in the double-blind studies...
July 19, 2017: Journal of Allergy and Clinical Immunology in Practice
https://www.readbyqxmd.com/read/28734795/monoclonal-antibodies-in-multiple-myeloma-a-new-wave-of-the-future
#6
REVIEW
Daniel W Sherbenou, Tomer M Mark, Peter Forsberg
In 2015, 2 monoclonal antibodies were approved for the treatment of relapsed or refractory multiple myeloma (RRMM), elotuzumab and daratumumab. Elotuzumab is a monoclonal IgG-κ antibody directed against SLAMF7 (signaling lymphocytic activation molecule F7), a cell surface receptor involved in natural killer cell activation. Daratumumab is a monoclonal IgG-κ antibody that binds to CD38, a transmembrane protein found on the surface of myeloma cells and responsible for cellular adhesion and ectoenzymatic activity...
June 27, 2017: Clinical Lymphoma, Myeloma & Leukemia
https://www.readbyqxmd.com/read/28734737/ginsenoside-f2-induces-the-release-of-mediators-associated-with-anaphylactoid-reactions
#7
Lu Wang, Fan Zhang, Zhengyu Cao, Ying Xiao, Suxia Li, Boyang Yu, Jin Qi
Recently, the allergenicity of ginsenosides, as main active components in ginseng, has attracted much attention. Ginsenoside Rb1 and Rd. have been reported to induce anaphylactoid reaction. In this study, the allergenicity of a series of 20(S)-protopanaxadiol (PPD) type ginsenosides, including Rb1, Rd., F2, Compound K and 20(S)-PPD, was evaluated in rat basophilic leukemia 2H3 (RBL2H3) cells. As a result, 20(S)-PPD had no effect on the mast cell degranulation, but other components showed anaphylactoid potential to different extent...
July 19, 2017: Fitoterapia
https://www.readbyqxmd.com/read/28732802/carica-papaya-ameliorates-allergic-asthma-via-down-regulation-of-il-4-il-5-eotaxin-tnf-%C3%AE-nf-%C3%A4-b-and-inos-levels
#8
Asma Inam, Muhammad Shahzad, Arham Shabbir, Hira Shahid, Khadija Shahid, Aqeel Javeed
BACKGROUND: Natural products have a prime importance as an essential source for new drug discovery. Carica papaya leaves (CPL) have been used to treat inflammation in traditional system of medicine. AIM/HYPOTHESIS: Current study evaluates the anti-inflammatory and immunomodulatory effects of CPL extract using mouse model of ovalbumin- (OVA) induced allergic asthma. METHODS: All the mice were intraperitoneally sensitized and subsequently given intranasal challenge with OVA except the control group...
August 15, 2017: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
https://www.readbyqxmd.com/read/28732431/the-efficacy-of-oral-immunotherapy-in-patients-with-cow-s-milk-allergy
#9
Mohsen Ebrahimi, Mohammad Gharagozlou, Ali Mohebbi, Nasim Hafezi, Gholamreza Azizi, Masoud Movahedi
Cow's milk allergy is the most common type of food allergy that decrease the quality of life of patients and their families. The aim of this study was to evaluate the efficacy of oral immunotherapy in patients with cow's milk allergy. 14 patients above 3 years of age with a history of cow's milk allergy confirmed by positive double blind placebo controlled food challenge (DBPCFC) test, presence of serum IgE against cow's milk and positive SPT (skin prick test) were enrolled in this study. During the immunotherapy all patients received increasing amounts of cow's milk during three phases...
June 2017: Iranian Journal of Allergy, Asthma, and Immunology
https://www.readbyqxmd.com/read/28731887/risk-of-anaphylaxis-in-complementary-and-alternative-medicine
#10
Natasha C Gunawardana
PURPOSE OF REVIEW: Complementary and alternative medicine (CAM) use is widespread across the world. Patients with asthma and allergy regularly use CAM therapies. Allergic and anaphylactic reactions to CAM have been reported. RECENT FINDINGS: Recent attempts to regulate and monitor adverse reaction to these therapies have given us further insight into potential causes of severe allergic reactions. Several culprits identified including Andrographis paniculata, Echinacea species, bee products, Ginkgo biloba and Ginseng are discussed here...
July 20, 2017: Current Opinion in Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28731550/food-allergy-in-schools-the-importance-of-government-involvement
#11
Tanya Lawlis, Sarah Bakonyi, Lauren T Williams
AIM: Children have the highest rates of food-related allergic reactions. While 85% of children outgrow allergies including cow's milk and eggs by five years of age, allergies to peanuts and seafood continue into adulthood. The school setting poses a high-risk environment for allergen exposure. The aim of the present study was to examine the availability, drivers and communication of school food allergy awareness and management policies/guidelines in one Australian education jurisdiction...
February 2017: Nutrition & Dietetics: the Journal of the Dietitians Association of Australia
https://www.readbyqxmd.com/read/28730758/platinum-derivatives-a-multidisciplinary-approach
#12
Sinziana Gheorghe-Cetean, Calin Cainap, Luminita Oprean, Adriana Hangan, Piroska Virag, Eva Fischer-Fodor, Alexandra Gherman, Simona Cainap, Anne-Marie Constantin, Istvan Laszlo, Catalin Vlad, Radu Oprean
Cancer is one of the most difficult diseases to be treated. The particularities regarding the tumors' occurrence mechanism, their evolution under chemotherapy, disease-free interval, but also the increasing number of patients make cancer an intensively studied health domain. Although introduced in therapy since the early 80s, platinum derivatives play an essential role in anticancer therapy. Their use in therapy resulted in improving the patient quality of life and prolonging disease-free interval, which makes them still a benchmark for other anticancer compounds...
May 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/28728998/sialylation-of-igg-antibodies-inhibits-igg-mediated-allergic-reactions
#13
Alexandra Epp, Juliane Hobusch, Yannic C Bartsch, Janina Petry, Gina-Maria Lilienthal, Carolien A M Koeleman, Simon Eschweiler, Christian Möbs, Ashley Hall, Suzanne C Morris, Dominique Braumann, Christine Engellenner, Josephine Bitterling, Johann Rahmöller, Alexei Leliavski, Robina Thurmann, Mattias Collin, Kelley W Moremen, Richard T Strait, Véronique Blanchard, Arnd Petersen, Timo Gemoll, Jens K Habermann, Frank Petersen, Andreas Nandy, Helga Kahlert, Michael Hertl, Manfred Wuhrer, Wolfgang Pfützner, Uta Jappe, Fred D Finkelman, Marc Ehlers
In presence of high allergen dosis besides IgE also IgG antibodies can induce allergic reactions, whose severity is dependent on the induced type of IgG Fc glycosylation, what should be considered for new AIT protocols containing new adjuvants.
July 17, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28727909/positive-allergen-reaction-in-allergic-and-nonallergic-rhinitis-a-systematic-review
#14
Aneeza W Hamizan, Janet Rimmer, Raquel Alvarado, William A Sewell, Larry Kalish, Raymond Sacks, Richard J Harvey
BACKGROUND: The diagnosis of allergic rhinitis (AR) is based on cutaneous and serological assessment to determine immunoglobulin E (IgE)-mediated disease. However, discrepancies between these tests and nasal provocation exist. Patients diagnosed as non-allergic rhinitis (NAR) but with positive nasal allergen provocation test (NAPT) may represent a local allergic condition or entopy, still suitable to allergy interventions. The objective of this study was to determine the frequency of nasal reactivity toward allergens among AR and NAR patients, and to describe the diagnostic characteristics of NAPT methodologies...
July 20, 2017: International Forum of Allergy & Rhinology
https://www.readbyqxmd.com/read/28726668/formulation-and-technology-development-of-herbal-phenolic-biopolymer-containing-films-for-burn-treatment
#15
S Gokadze, V Barbakadze, K Mulkijanyan, A Bakuridze, L Bakuridze
Application of phytofilms based on biosolublepolymers is considered as a prospectivemethod for burn treatment . Herbal remedies contain biologically active substances, that are relatively less toxic, do not cause skin irritation or allergic reactions and, importantly, affectstrains of the microorganisms and viruses resistant to antibiotics and synthetic drugs. Nowadays, the advantages are given to such burn healing drugs, which along with high specific efficacy, have analgesic, anti-inflammatory and antimicrobial effects, and don't irritate the tissues...
June 2017: Georgian Medical News
https://www.readbyqxmd.com/read/28725346/diagnosing-allergic-sensitizations-in-the-third-millennium-why-clinicians-should-know-allergen-molecule-structures
#16
REVIEW
C Alessandri, R Ferrara, M L Bernardi, D Zennaro, L Tuppo, I Giangrieco, M Tamburrini, A Mari, M A Ciardiello
Diagnostic tests to detect allergic sensitization were introduced at the end of the nineteenth century but only in the late 1990s did the advent of molecular allergology revolutionize the approach to the allergic patient. Personalized Medicine, a medical procedure that separates patients into different groups with different medical decisions, practices and interventions has sanctioned this change. In fact, in the last few years molecular allergology and the observation that not every patient has the same allergic profile, even when allergic to the same allergenic source, has originated the concept "one size does not fit all"...
2017: Clinical and Translational Allergy
https://www.readbyqxmd.com/read/28725311/nafcillin-induced-allergic-eosinophilic-cholestatic-hepatitis
#17
Mark V Guido, Warit Jithpratuck, Graham E Parks, Guha Krishnaswamy
A 71-year-old female with no history of liver disease or antibiotic allergy developed jaundice with elevated liver enzymes and eosinophilia following treatment with nafcillin for septic arthritis. Further workup demonstrated hepatocellular dysfunction and liver biopsy showed expansion of portal tracts by lymphocytes and eosinophils consistent with a hypersensitivity reaction. Nafcillin and related antibiotics were withdrawn, and her symptoms resolved 3 months later. We searched PubMed using terms of "nafcillin cholestasis" and "nafcillin hepatitis", and a review of the literature showed other reports of nafcillin-induced hepatitis and cholestasis...
June 2017: Gastroenterology Research
https://www.readbyqxmd.com/read/28724883/calcium-prepartions-do-not-inhibit-allergic-reactions-a-randomized-controlled-trial
#18
Klaudia Matysiak, Michał Matuszewski, Wojciech Feleszko
INTRODUCTION    Massive consumption of dietary supplements, including vitamins and minerals, has recently became a serious public issue in Europe. When ingested, they may negatively affect pharmacological activity of various medications, including anti-allergic drugs. Calcium preparations are well-known and commonly used in some European countries as a popular remedy for allergy-related skin reactions, such as itching, erythema and wheals, as well as insect bites. However, their action has not been reliably proven yet...
June 27, 2017: Polish Archives of Internal Medicine
https://www.readbyqxmd.com/read/28723552/immunology-of-food-allergy
#19
REVIEW
Leticia Tordesillas, M Cecilia Berin, Hugh A Sampson
Many consider food allergy as the "second wave" of the allergy epidemic following the "first wave" of respiratory allergy, i.e., asthma and allergic rhinitis, plaguing westernized countries, with up to 8% of young children and 2%-3% of adults in the United States now affected by hypersensitivity reactions to various foods. In the past decade, there have been great strides in our understanding of the underlying immunopathogenesis of these disorders, which have led to improved diagnostic techniques, management strategies, and therapeutic approaches...
July 18, 2017: Immunity
https://www.readbyqxmd.com/read/28722254/determination-of-irritant-threshold-concentrations-of-multiple-tree-grass-weed-and-mould-allergens-for-intradermal-testing-of-horses-residing-in-the-southern-usa
#20
Martha J Lane, Cherie M Pucheu-Haston, Michael T Kearney, Michelle Woodward
BACKGROUND: Appropriate allergen threshold concentrations (TCs) for intradermal testing (IDT) have not been established in horses for many pollen and mould allergens. OBJECTIVES: To determine the TCs in non-allergic horses and describe the frequency of late phase reactions for 26 allergens, including trees, grasses, weeds and moulds in horses residing in the southern Unites States. ANIMALS: Twenty four clinically normal horses in the southern United States...
July 18, 2017: Veterinary Dermatology
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