Bronchial AsthmaРDr. He Qing-Nan(何庆南)Р中南大学儿科学教研室Р第九章第三节Р简介Р哮喘是一种全球性的慢性疾患?全球:逾3亿哮喘患者?我国:逾2千万哮喘患者?儿童:患病率0.11%~2.03%?哮喘患病率及死亡率仍有上升趋势Р★Р★Р★Р★Р★Р内不治喘Р外不治癣РG ?IN?AРlobal ? itiative for ?sthmaРGINAР简介Р简介Р世界哮喘病日?World Asthma DayРDefinition of AsthmaРAsthma is a chronic inflammatory disorder of the airways in which many cells and cellular elements play a role ?Chronic inflammation leads to recurrent episodes of wheezing, breathlessness, chest tightness, and coughing, particularly at night or in the early morningРDefinition of AsthmaР支气管哮喘是由多种炎性细胞参与的气道慢性炎症。Р 哮喘的本质是气道慢性变应性炎症РInflammationРCells: eosinophil, mast cell, T cell (Th2), B cell, basophil, neutrophil and resident cells such as epithelial cells and fibroblastsРInfectionР≠
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