نتایج جستجو برای: antihistamines

تعداد نتایج: 2102  

Journal: :Jornal de pediatria 2006
Inês Cristina Camelo-Nunes

OBJECTIVES To perform a critical evaluation of the more recent H1 antihistamines and the various terms used to describe them, based on a review of evidence on their role in the treatment of allergic disorders. SOURCES OF DATA Original articles, reviews and consensus documents published from 1998 to 2006 and indexed in the MEDLINE and PubMed databases. Keyword: antihistamines. SUMMARY OF THE...

Journal: :Journal of Analytical & Pharmaceutical Research 2018

Journal: :Cochrane Database of Systematic Reviews 2017

2011
Antonin Lojek Milan Číž Michaela Pekarová Gabriela Ambrožová Ondřej Vašíček Jana Moravcová Lukáš Kubala Katarína Drábiková Viera Jančinová Tomáš Perečko Jana Pečivová Tatiana Mačičková Radomír Nosál

The purpose of the study was to investigate the effects of H(1)-antihistamines of the 1(st) generation (antazoline, bromadryl, brompheniramine, dithiaden, cyclizine, chlorcyclizine, chlorpheniramine, clemastine) and the 2(nd) generation (acrivastine, ketotifen, and loratadine) on the respiratory burst of phagocytes. Reactive oxygen species generation in neutrophils isolated from rat blood was m...

Journal: :Journal of investigational allergology & clinical immunology 2007
I Jáuregui M Ferrer J Montoro I Dávila J Bartra A del Cuvillo J Mullol J Sastre A Valero

Chronic urticaria is highly prevalent in the general population, and while there are multiple treatments for the disorder, the results obtained are not completely satisfactory. The second-generation H1 antihistamines remain the symptomatic treatment option of choice. Depending on the different pharmacokinetics and H1 receptor affinity of each drug substance, different concentrations in skin can...

2014
Esther J van Zuuren Christian J Apfelbacher Zbys Fedorowicz Aldrin Jupiter Uwe Matterne Elke Weisshaar

BACKGROUND The most important symptom as well as one of the major diagnostic criteria for eczema is itch. Although oral antihistamines continue to be prescribed for people with eczema, it is unclear if they are effective and safe in relieving itch and skin lesions. We sought to evaluate the available evidence on effectiveness of oral antihistamines (H1 antagonists) as monotherapy in children an...

Journal: :General physiology and biophysics 2015
Radomír Nosáľ Viera Jančinová Katarína Drábiková Tomáš Perečko

Antihistamines of the H₁and H₃/H₄groups interfere with oxidative burst of human professional phagocytes in vitro. In the concentration of 10 μM, H₁antihistamines of the 1st and 2nd generation inhibited oxidative burst of human neutrophils in the rank order of potency: dithiaden > loratadine > brompheniramine > chlorpheniramine > pheniramine. Of the H₁antihistamines, the most effective was dithi...

Journal: :iranian journal of allergy, asthma and immunology 0
fakhrozaman pezeshkpoor research center for skin diseases and cutaneous leishmaniasis, ghaem hospital, school of medicine, mashhad university of medical sciences, mashhad, iran. reza farid hosseini immunology research center, school of medicine, mashhad university of medical sciences, mashhad, iran houshang rafatpanah inflammation research center, school of medicine, mashhad university of medical sciences, mashhad, iran behzad shakerian immunology research center, school of medicine, mashhad university of medical sciences, mashhad, iran farahzad jabbari all e r gy research center, school of medicine, mashhad university of medical sciences, mashhad, iran mohammad reza zandkarimi immunology research center, school of medicine, mashhad university of medical sciences, mashhad, iran

chronic idiopathic urticaria is defined as recurrent hives occurring for at least 6 weeks. in  the  majority of  cases, there  is no  identifiable underlying etiology despite  extensive evaluation. a subset of these patients is classified as having autoimmune urticaria defined by the presence of a functional igg antibody to the α subunit of the high-affinity ige receptor (fceria) or to ige. the...

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