摘要
COPD是一种常见的慢性气道炎症性疾病,病情呈进行性发展。COPD病程中可因细菌、病毒感染、环境污染恶化等因素导致COPD急性加重(AECOPD),越来越多的研究提示AECOPD加速疾病的进展,降低患者的生活质量,增加住院率及病死率。肺部的固有免疫系统在肺脏抵抗病原体入侵中起重要作用,与急性加重的发生有着密切的相关性。现就溶菌酶、人细胞表面活性因子、白细胞蛋白酶抑制因子、分泌型IgA、克拉拉细胞分泌蛋白16等肺部固有免疫力指标的变化与AECOPD的相关性作一分析。
Chronic obstructive pulmonary disease (COPD) is a common inflammatory airway disease,its condition is progressive. Infection of bacteria and virus or exacerbation of air pollution often cause acute exacerbations of COPD (AECOPD). More and more evidences indicate that exacerbations of COPD promotes the progression of COPD, reduces the quality of life of such patients, and increases hospitalization and mortality of COPD. The innate immunity of pulmonary system plays an important role against infection of a variety of pathogens, and is closely related to AECOPD. This article analyzes the relationship between the change of several indexes of innate immunity and the AECOPD.
出处
《国际呼吸杂志》
2014年第15期1189-1192,共4页
International Journal of Respiration
基金
国家自然科学基金(81070045)
2010年卫生部临床重点课题