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Reduction in asthma incidences and mortality, as well as improved quality of life, can be achieved via a wide use of prevention methods. A number of randomized cohort studies demonstrated the effectiveness of such management and the need for multiple treatments. Here, we evaluate whether asthma awareness influences the lifestyle and the use of prevention, as well as the effects of age, sex, economic status, and education on the use of prophylaxis. A total of 18,617 (53.8% female; 24.2% 6-7 years old, 25.4% 13-14 years old, and 50.4% 20-44 years old) were selected by a stratified cluster sampling method in eight cities and one rural area, each over 150,000 citizens. The sample was selected based on the methods and questionnaires of International Study of Asthma and Allergies in Childhood and European Community Respiratory Health Survey. Patients aware of asthma significantly less often (p < 0.05) reported owning asthma-inducing items and significantly more often reported behaviors minimizing the number of allergens (p < 0.05). Patients aware of asthma took all actions reducing their exposure to in-house allergens significantly more often than the healthy (p < 0.05) and individuals with symptoms only (p < 0.05). Allergy prevention was used more often in children (p < 0.0005), responders aware of diseases (p < 0.05), higher levels of education (p < 0.05), and higher household income (p < 0.05). The most common type of prophylaxis used is prophylactic actions, which are undertaken by patients diagnosed with asthma and who are aware of their disease. Adults do not use preventive measures as often as children or adolescents do. Higher rates of prevention-oriented behavior were observed in groups characterized by higher levels of education and higher household income. [ABSTRACT FROM AUTHOR]

Introduction: Global epidemiological studies have revealed considerable geographical differences in prevalence of atopic dermatitis (AD). Aim: To present the epidemiology of AD, risk factors and co-occurrence of allergic diseases in the Polish population. Material and methods: The present paper is a part of the Epidemiology of Allergic Disorders in Poland study. We studied 22 703 participants by ECRHS/ISAAC questionnaire; 18 617 (53.8% female, 24.2% 6-7 y.o., 25.4% 13-14 y.o., 50.4% 20-44 y.o.) completed questionnaires were accepted. Four thousand seven hundred and eighty-three participants (25.7%) have undergone a medical examination. Results: Atopic dermatitis was diagnosed in 3.91% (6-7 y.o. 5.34%, 13-14 y.o. 4.3%, adults 3.02%), more often in females (OR = 1.52; 95% CI: 0.56-0.77), in the cities (OR = 2.23; 95% CI: 1.61-3.09), in mothers (OR = 2.07; 95% CI: 1.72-2.48) and fathers (OR = 2.00; 95% CI: 1.61-2.49) with atopy, higher education (OR = 1.61; 95% CI: 1.11-2.32) and economic status (OR = 1.35; 95% CI: 1.04-1.74). The highest prevalence was found in Katowice (4.89%) and lowest in rural areas (1.9%). Coexisting AD and allergic rhinitis (AR) was found in 26.17%, AR and asthma in 9.09% and AD, AR and asthma in 14.6%. Atopic dermatitis was diagnosed by allergologists in 6.5% (6-7 y.o. 8.7%, 13-14 y.o. 9.0%, adults 3.6%). Most diagnoses were made in Poznan (16.76%) and smallest in rural area (3.67%). 78.8% of subjects were diagnosed with AD for the first time although they had earlier experienced its symptoms. Conclusions: Atopic dermatitis prevalence in Poland is below the mean rate for Europe, but the risk factor profile is similar to other countries. Atopic dermatitis is more frequent in well-educated females with atopic parents and high socioeconomic status and who live in a city. [ABSTRACT FROM AUTHOR]

Introduction. Data on the importance of sensitization in atopic dermatitis (AD) is controversial. It is the question which AD is atopic disease. Aim. To analyze the impact of sensitization to aeroallergens in AD. Is there a similar pattern of sensitization in patients with AD, allergic rhinitis (AR) and asthma? Material and methods. We studied 4783 participants (29.46% 6-7 yo, 27.98% 13-14 yo, 22.73% adults) in 8 urban and 1 rural area. Allergologist diagnosed AD based on Hanifin-Rajka's criteria. Skin prick tests (SPT) was performed with the 15 most common aeroallergens. SPT was positive when the wheal was 3 - 5 mm, remarkable positive ≥ 6 mm. Results. AD was diagnosed in 6.5% of patients, asthma in 10.6%, AR in 28.9%. A positive SPT to at least one aeroallergen was in 45.8% (6-7 yrs 39.3% 48.6% 13-14 years of age, adults 48.2%). The most sensitizing were D. pteronyssinus (24.7%), D. farinea (21.6%) and grass/grain (22.3%). SPT was positive in 66.9% of patients with AD, 84.63% AR, 70.5% asthma. In patients with AD the most sensitizing were D. pteronyssinus (33.1%), D. farinea (33.2%) and grass/grain (30.6%). Sensitization to Cladosporium (OR 2.03), D. farinea (OR 2.0), cat (OR 2.01) and birch (OR 1.98) had the greatest impact on AD. Conclusions. We confirmed the high prevalence of sensitization to aeroallergens in patients with AD, although less than in AR and asthma. Sensitization to aeroallergens was a risk factor for AD. In the general population the greatest impact on the presence of AD was sensitization to Cladosporium, D. farinea, cat and birch. [ABSTRACT FROM AUTHOR]

Introduction. Over the last few decades the prevalence of allergic diseases has dramatically increased. This situation makes it necessary to conduct international, standardized, randomized epidemiological studies Aim of the study. The aim of the study was to assess the prevalence of bronchial asthma in Poland. Material and methods. The study was conducted with the use of a translated and validated questionnaire survey developed for international ECRHS II and ISAAC studies. The study was performed in 9 selected regions in Poland (8 urban regions and 1 rural region). The respondents were obtained from a random multistage selection and they were proportionally stratified on the basis of their PESEL (Identification Number) operator. The completed questionnaires were collected from 18,617 respondents and nearly 25% of them subsequently underwent a medical examination. Results. Asthma was self-reported in 4.72% of the subjects land was diagnosed in 11% of subjects after the ECAP medical examination. Wheezing and whistling during the past 12 months was reported by 12.4% of adults and in the whole life by 18.8% of children 16.1% of adolescents. The association between asthma and allergic rhinitis was declared by 73.6% of patients. Conclusions. Asthma is a prevalent disease in the Polish population and should be considered a significant social problem. Measures for early detection and prevention of asthma should be introduced. [ABSTRACT FROM AUTHOR]