儿童咳嗽变异性哮喘中西医研究进展

Research Progress of Chinese and Western Medicine of Children Cough Variant Asthma

咳嗽变异性哮喘(Cough Variant Asthma,CVA)又称过敏性咳嗽,以咳嗽为主要症状,临床特点主要为持续咳嗽大于4周,常在夜间和(或)清晨发作,运动、遇冷空气或嗅到特殊气味后加重,无明显感染征象,或经长时间抗生素治疗无效,用支气管扩张剂诊断性治疗有效,有个人或家族过敏史、家族哮喘病史,是慢性咳嗽的主要原因,目前国内中西医在该病的病因及治疗方面有较多的研究,并取得较好的疗效。

Cough variant asthma（CVA）is also known as allergic cough,whose main symptom is cough.The main clinical features of CVA are more than one week persistent cough,often at night and（or）early morning attack.It will increase after exercise,cold air or the special smell.There is no obvious signs of infection,or ineffective after prolonged antibiotic therapy and bronchodilator therapy is effective.These patients often have a personal or family history of allergies,family history of asthma.CVA is the leading cause of chronic cough.Currently there are more Chinese and Western medicine researches in the etiology and treatment of the disease,and get better results.