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Background: In the past 50 years, due to increased industrialization, environmental pollution, diet changes and increased psychological stress and many other factors, the incidence of allergic diseases showed an increasing trend. Presently there are 250 million people suffer from allergic diseases, accounting for 22% of the world's total population. Allergic diseases involving multiple clinical departments, including dermatology, ENT, respiratory, and the most common clinical eczema, atopic dermatitis, allergic rhinitis, allergic asthma and other diseases. Because of its complex symptoms, a wide range of difficult to cure, has long been a major problem in the medical profession. Allergic disease associated with a variety of internal and external factors, in addition to patients with certain genetic basis, also influenced by a variety of allergenic allergens in the incidence of allergic diseases in development plays a key role . The foreign investigation report: 54% -69% of the allergic disease is caused due to inhalant allergens. About 33% of the allergic reactions induced by the food. Therefore is an important measure for the prevention and treatment of allergic disease. The Baotou area did not carry out research in this area. In this study, both in understanding some allergic diseases of the Baotou area major allergen and allergens in different gender, different ages, different time, different regions, different occupations, there may be differences in the patients with different diseases, and thus better serve The diagnosis and treatment of clinical basis. Objective: To explore the major allergen in Baotou City, a hospital common allergic diseases and allergens in different gender, different ages, different seasons, different regions, different occupations, different diseases may exist differences, and to provide the basis for clinical diagnosis and treatment , to propose effective measures for the prevention and treatment of allergic disease. Allergic to the First Affiliated Hospital of Baotou Medical dermatology clinic research methods: the BICOM system application German Regumed produced therapeutic apparatus (BICOM-2000) on February 1, 2008, January 31 - 2009 disease (a total of 1902 people) for allergy testing, ask general and to register, create a data file detection data compilation. With the establishment of a database Epidata3.0 software input data and related statistical analysis SPSS11.5 software package. The main results are: (1) 1902 patients with allergy testing results: allergy rate among the top ten were house dust mites (52.9%), mutton (41.9%), dust mites (39.3%), milk (34.9%) formaldehyde (32.0%), fish mixture (32.0%), Wormwood (31.2%), animal fur (31.0%) the fungal mixture (29.7%), beef (28.5%), Mucor mixture (27.5%). Which inhalation group mainly to house dust mites, dust mites, Artemisia, animal fur; food additives mixture of lamb, milk, fish, benzoic acid-based chemical, contact substances, formaldehyde, bacteria, pesticides . (2) The positive rate of allergens in patients of different gender spices, pesticides, aniline, Populus, peppers, ethanol, fungal mixture differences. Patients of different age (3) a mixture of Mucor mixture, lamb, dimethylnitrosamine, milk, fish, eggs, bacteria, spices, formaldehyde allergens positive rate differences. (4) different patients, Aspergillus flavus, Mucor mixture, animal fur, formaldehyde, bacteria, benzopyrene, Populus, the presence of corn pollen, fish mixture, chili, benzoic acid, and other allergens positive rate differences . (5) occupations in patients with house dust mite, 49 kinds of dust mites, aflatoxin, Mucor mixture allergen positive rate differences. Higher positive rate of workers, students, cadres, farmers, children, low positive rate. (6) four seasons, in addition to fungal mixture, dimethylnitrosamine outside, the other 52 kinds of allergens positive rate differences. (7) different allergens allergic disease positive rates: 54 major allergens in allergic diseases were different. Conclusions and Recommendations: allergic diseases and medical treatment in patients with allergic original more types of positive detection rate, which house dust mites, dust mites, mutton, milk, formaldehyde, Artemisia Populus is a major allergen. The form of recommendations to be taken in the hospital and in the community health education activities, so that patients understand the importance of allergens in the pathogenesis of allergic diseases, avoid contact allergens, reduce the incidence of disease. Also need to improve the living environment, maintain indoor dry, ventilated, often drying laundry, bedding, regular cleaning of air conditioners, washing machines, reducing all contact with the allergen might. Humilis, Poplar Main Plant in Baotou City environmental interventions suggested that government departments to take effective measures to reduce and eliminate allergens.
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