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...

introduction allergic rhinitis, like other allergic diseases, is one of the most common disorders during childhood; this study was conducted to assess and compare the prevalence and severity of allergic rhinitis in children and adolescents living in kurdistan province. the study was aimed to provide a ground for the identification of likely causes and risk factors of this disorder. materials an...

To differentiate non-allergic chronic rhinosinusitis (vasomotor rhinitis) from allergic rhinitis, a characteristic protein in the nasal discharge was studied. The subjects consisted of 10 patients with perennial allergic rhinitis to house dust, 10 patients without perennial rhinitis without antigen (clinically defined as non-allergic chronic rhinosinusitis) and 5 normal volunteers without nasal...

BACKGROUND Little is known about prevalence and risk factors of allergic rhinitis and chronic nasal symptoms among adults in Vietnam. We aimed to estimate the prevalence, risk factor patterns and co-morbidities of allergic rhinitis and chronic nasal symptoms in one urban and one rural area in northern Vietnam. METHODS A cross-sectional questionnaire survey was conducted from August 2007 to Ja...

Due to its high and increasing prevalence, its impact on quality of life, the association with multiple comorbidities and the considerable socio-economic burden, allergic rhinitis is a major respiratory disorder and represents a global health concern. The ARIA working group has proposed a new classification for allergic rhinitis into intermittent or persistent, based on the duration of symptoms...

BACKGROUND Despite an increasing recognition that both asthma and allergic rhinitis are serious health disorders in Thailand, their combined effects on patients' quality of life in the Thai population has not been reported. OBJECTIVE The study aimed to evaluate the impacts of allergic rhinitis and asthma on the quality of life of young adolescents in Thailand. METHODS A total of 1,440 pupil...

OBJECTIVE Allergic rhinitis can determine the presence and type of asthma. The main aim of this study was to evaluate the link between allergic rhinitis, asthma, and skin test sensitization in patients with allergic rhinitis. METHODS Patients with allergic rhinitis, aged 10 to 50 years, were consecutively enrolled at different allergy centers in Spain and Portugal. All the patients underwent ...

Cases of rhinitis can be divided into allergic and non-allergic and salient features from the history usually enable your patient to be assigned to one of these two categories. Allergic rhinitis is suspected when there is family history of atopic illnesses or when a child with rhinitis has co-existent asthma or atopic dermatitis. Seasonality of symptoms, provocation of symptoms by exposure to a...

Introduction Allergic rhinitis, like other allergic diseases, is one of the most common disorders during childhood; this study was conducted to assess and compare the prevalence and severity of allergic rhinitis in children and adolescents living in Kurdistan province. The study was aimed to provide a ground for the identification of likely causes and risk factors of this disorder. Materials an...