摘要
我国调查显示约有90．33％支气管哮喘（简称哮喘）儿童首次喘息发生在5岁及以前，虽然临床上有如此高的患病率，但5岁以下反复喘息儿童因难以获得肺通气功能等客观的哮喘评估指标，临床诊断需基于患儿的病史、临床表现及其对平喘药物的治疗反应来确定。故目前有关5岁及以下年幼儿哮喘的诊断手段十分有限。本文通过对患儿的出生史、喂养营养史、家居环境因素、遗传因素、过敏原及病原微生物分析，了解5岁及以下哮喘患儿的既往危险因素及导致其持续发展的危险因素，对5岁及以下儿童哮喘的早期识别诊断、早期治疗提供理论依据。
Survey shows that about 90. 33% of children with wheezing occurred in the first 5 years,although such a high prevalence, hut recurrent wheezing children under 5 years old is difficult to obtain the data with pulmonary function and other objective asthma evaluation index,the clinical diagnosis is based on history,clinical manifestations and drug reactions. So currently about the diagnosis of asthma in 5 years old is very limited. Through the history of children＇s birth, feeding and nutritional history, environmental factors,genetic factors, allergens and pathogens factors to understand the risk factors of past and developing with asthma in the first 5 years,it can provide the theoretical basis of early diagnosis and early treatment with asthma in the first 5 years.
出处
《国际呼吸杂志》
2014年第7期526-530,共5页
International Journal of Respiration
基金
基金项目：广州市番禺区科技和信息化局（2013-Z0309）
关键词
5岁以下儿童
哮喘
发生及持续发展
危险因素
Children 5 years and younger
Asthma Occurrence and development
Risk factors
