中国实用儿科杂志 ›› 2012, Vol. 27 ›› Issue (4): 270-274.

• 论著 • 上一篇    下一篇

布地奈德雾化吸入治疗儿童咳嗽
变异性哮喘研究

洪建国1,成焕吉2,谢娟娟3,杨俭治4,陈    强5,何少茹6,李    云7,周小琴8,李昌崇9   

  1. 1.上海交通大学附属第一人民医院,上海    200080;2.吉林大学附属第一医院,长春    130021;3.无锡市人民医院,江苏无锡    214023;4.泉州市儿童医院,福建泉州    362000;5. 江西省儿童医院,江西南昌    330006;6.广东省人民医院,广州    510080;7.湖南省人民医院,长沙    410005;8.湖北省妇幼保健院,  武汉    430070;9.温州医学院附属第二医院,浙江温州    325027
  • 出版日期:2012-04-06 发布日期:2012-04-16

A study of cough variant asthma treated with budesonide suspension nebulization in childhood.

  • Online:2012-04-06 Published:2012-04-16

摘要:

目的    研究布地奈德雾化液(BIS)吸入治疗儿童咳嗽变异性哮喘(CVA)的疗效。方法    2008-04-04—2009-03-22期间,采用开放性、多中心非干预性调研,在全国39个中心入选了903例5岁及5岁以下CVA患儿。雾化吸入(BIS)1~2mg/d,共7周。研究期间共有5次访视,评估雾化吸入BIS治疗后CVA患儿症状评分改变、缓解药物的使用、依从性和疾病控制情况等。 结果    7周的观察期间,患儿总退出率8.97%(81/903)。雾化吸入BIS治疗后患儿的症状总评分(第1周4.0分vs第7周0.5分),白天症状评分(第1周2.4分vs第7周0.3分),夜间症状评分(第1周1.5分vs第7周0.2分)均明显下降(P均 < 0.0001)。使用支气管舒张剂的患儿比例明显降低(第1周39.42% vs第7周2.99%, P < 0.0001),使用支气管舒张剂的中位数从第1周的5.8d/周减少到治疗终点时的3.9d/周。第7周时仍有87.49%的患儿依从性良好。依从性良好的患儿达到有效控制的可能性是依从性较差患儿的2.698倍,而且CVA复发可能性较低(OR=0.439)。没有自发不良事件报告。结论    BIS雾化吸入治疗能改善CVA患儿的症状评分,减少支气管舒张剂的应用,患儿依从性和安全性良好。

关键词: 咳嗽变异性哮喘, 布地奈德, 雾化吸入

Abstract:

Objectives    To study the efficacy of budesonide inhalation suspension (BIS) nebulization in cough variant asthma (CVA) patients aged 5 years or younger. Methods    In an open-label, multicenter, non-interventional study, 903 CVA patients aged 5 years or younger ( male: 536, female: 367, mean age 2.8±1.2a) were recruited and prescribed for BIS(1~2mg/d for 7 weeks).There were 5 visits during the study. Changes of symptom scores,bronchodilator usage, compliace and disease control level were analized after treatment. Results    The withdraw rate was 8.97% (81/903) . About 42.64% of the total 903 patients were with at least one other allergic disease, such as allergic rhinitis, allergic dermatitis and allergic conjunctivitis. After 7-week BIS nebulization, the total symptom score ( 4.0 at week 1 vs 0.5 at week 7), daytime symptom score (2.4 at week 1 vs 0.3 at week 7), nocturnal symptom score ( 1.5 at week 1 vs 0.2 at week 7) decreased significantly in CVA children (P < 0.001,respectively). The ratio of CVA children who had used brochodilator for symptom relief decreased significantly (39.42% at week 1 vs 2.99% at week 7, P < 0.001). The median number of days for as-needed bronchodilator usage at week 1 was 5.8 days, while at the end of the study it reduced to 3.9 days. At week 7, 87.49% of children still had good compliance. In CVA children, the effective control rate increased (34% at screening vs 89.92% at week 7, P < 0.001). No spontaneous adverse events were reported. Conclusion    BIS nebulization improves the symptom scores and reduces as-needed bronchodilator usage with good compliance and safety profile in young children with CVA.

Key words: cough variant asthma, budesonide, nebulization