atopic eczema (ae) is a chronic inflammatory skin disease that affects children and adults, and  alters  quality  of  life.  previous  studies  have suggested several  socio-demographic   and environmental factors related to the prevalence of ae and other allergic diseases,  including acetaminophen use. in the present study, we report the rates of isolated ae, ae associated with asthma and ae a...

The prevalence of asthma increased worldwide until the 1990s, but since then there has been no clear temporal pattern. The present study aimed to assess time trends in the prevalence of current asthma, asthma-like symptoms and allergic rhinitis in Italian adults from 1990 to 2010. The same screening questionnaire was administered by mail or phone to random samples of the general population (age...

OBJECTIVES To compare leukotriene antagonists (LTA) to other groups of drugs used in asthma and allergic rhinitis treatment. SOURCES MEDLINE, LILACS and Cochrane Library. KEYWORDS leukotrienes, antileukotrienes, asthma treatment, allergic rhinitis treatment, asthma and allergic rhinitis. An attempt was made to group the main studies and reviews about this topic. SUMMARY OF THE FINDINGS LT...

BACKGROUND Rhinovirus infections are the most common cause of asthma exacerbations. The complex responses by airway epithelium to rhinovirus can be captured by gene expression profiling. We hypothesized that: a) upper and lower airway epithelium exhibit differential responses to double-stranded RNA (dsRNA), and b) that this is modulated by the presence of asthma and allergic rhinitis. OBJECTI...

OBJECTIVE This review will enable the reader to discuss prevalence, risk factors, and prognosis of allergic rhinitis and asthma. DATA SOURCES MEDLINE (PubMed) search using the terms allergic rhinitis, asthma, prevalence, risk factors. STUDY SELECTION Human studies published in the English language since 1978, especially studies of relatively large populations in the United States, Great Bri...

BACKGROUND AND OBJECTIVE Interleukin (IL) 4 is a cytokine that mediates allergic responses. Different single nucleotide polymorphisms (SNPs) can influence the immune response mediated by cytokines. The aim of the present study was to investigate the possible association between IL-4 polymorphisms and allergic rhinitis and atopic asthma. METHODS A total of 214 atopic patients (108 with asthma ...

BACKGROUND Currently, little data is available about the management of asthma in the working population. The aim of this study was to describe asthma control and severity among workers according to current or previous allergic rhinitis comorbidity. METHODS A network of occupational physicians participated in this pilot study on a voluntary basis. They included a random sample of salaried work...

OBJECTIVE Anti IgE treatment with omalizumab is efficacious in the treatment of patients suffering from allergic asthma, improving asthma control and improving quality of life. Furthermore, this approach could be beneficial for patients with concomitant atopic dermatitis. We assessed quality of life and asthma control in atopic patients with allergic asthma and concomitant atopic dermatitis ver...

The prevalence of asthma increased worldwide until the 1990s, but since then there has been no clear temporal pattern. The present study aimed to assess time trends in the prevalence of current asthma, asthma-like symptoms and allergic rhinitis in Italian adults from 1990 to 2010. The same screening questionnaire was administered by mail or phone to random samples of the general population (age...

PURPOSE (a) To examine geographical distribution of childhood allergic diseases in Korea and (b) to identify geographical and sociodemographic risk factors for allergic diseases. METHODS Data on doctor-diagnosed asthma during lifetime and allergic rhinitis and atopic dermatitis during the past 12 months of 8,631 children (≤ 18 years) were obtained from the Third Korea National Health and Nutr...