the prevalence of allergic disorders has increased markedly throughout the world over the past three decades. it seems probable that the increased prevalence is real because longitudinal studies have shown a rapid exponential increase in allergic disor¬ders. in order to determine the prevalence of type 1 allergy in patients with allergic disorders in sistan-blouchestan province, in the southeas...

the  frequency of  allergic diseases such  as allergic rhinitis is considerable in general population. insect aeroallergens are important allergens which can induce airway inflammation. the aim of this study was to determine the prevalence of sensitization to insect aeroallergens in allergic rhinitis patients in yazd as a desert city in iran. a cross-sectional study was undertaken on 95 allergi...

Objective: As a global health problem, allergic rhinitis accounts for several psychological disorders including fatigue, mood changes, depression, anxiety, and disrupted quality of life. How people cope with the symptoms of the disease is of an utmost importance.  The present research is pioneering in comparing the quality of life, psychological state and cognitive emotion regulation strategies...

background: black seed (bs) is used in traditional medicine as a therapy for a variety of diseases including allergic asthma. materials and methods: in the present study, anti-inflammatory and immunomodulatory effects of bs on cytokine gene expression, lung airway eosinophilia and goblet cell hyperplasia were examined in a mouse mice model of allergic asthma. groups of 6-week-old female balb/c ...

the first epidemiologic survey of childhood allergic rhinitis in iran was carried out from may 1995 until april 1996.. a questionnaire was distributed among 4584, 11-15 year-old children of both sexes, to be completed under supervision of medical students. nasal smears were collected from the cases with allergic rhinitis (n = 445, 5.8%.), and from 340 healthy children for comparison. significan...

background: allergic diseases including asthma, allergic rhinitis (ar) and eczema are common chronic diseases in children. the purpose of this study was to determine the prevalence of asthma, ar and eczema in sari, iran. methods: this study was carried out on all elementary schools selected as a cluster from february 2010 to july 2010 in sari, north of iran. a questionnaire was provided accordi...

objective(s): asthma results from the interaction between genetic and environmental factors. adam33 gene on chromosome 20p13 is associated with asthma and airway hyperresponsiveness. materials and methods: this is a case-control study, where four snps s1 (rs3918396), t1 (rs2280091), t2 (rs2280090), v4 (rs2787094) of adam33 gene have been assessed in patients with allergic asthma and normal cont...

methyl methacrylate (mma), a widely used monomer in dentistry and medicine has been reported to cause abnormalities or lesions in several organs. experimental and clinical studies have documented that monomers may cause a wide range of adverse health effects such as irritation to skin, eyes, and mucous membranes, allergic dermatitis, stomatitis, asthma, neuropathy, disturbances of the central n...