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目的:对儿童慢性咳嗽的病因进行深入分析,从而促进诊断水平的不断提高。方法:以50例该病儿童为研究对象,借助病史采集、治疗史分析、试验室检查等手段确定病因,并予以统计。结果:病因分布:1)呼吸道感染咳嗽24例,占比48%;2)鼻后滴漏综合征14例,占比28%;3)咳嗽变异性哮喘10例,占比20%;4)异物吸入2例,占比4%。结论:呼吸道感染咳嗽和鼻后滴漏综合征是导致儿童慢性咳嗽的两大主要病因;儿童慢性咳嗽病因多样,但经过相应诊断,绝大部分能够得到明确诊断,可为后续治疗提供极大帮助。
OBJECTIVE: To conduct an in-depth analysis of the etiology of childhood chronic cough so as to promote the continuous improvement of the diagnostic level. Methods: 50 cases of children with the disease as the research object, with history collection, treatment history analysis, laboratory tests and other means to determine the cause and to be statistically. Results: Etiology distribution: 1) 24 cases of respiratory tract infection cough, accounting for 48%; 2) 14 cases of postnasal drip syndrome, accounting for 28%; 3) cough variant asthma in 10 cases, accounting for 20%; 4) foreign body Inhaled 2 cases, accounting for 4%. Conclusions: Cough and postnasal drip syndrome are the two major causes of chronic cough in children. Children with chronic cough have various causes, but most of them can be diagnosed with definite diagnosis, which can greatly help the follow-up treatment.