妥洛特罗贴剂治疗轻中度婴幼儿支气管哮喘临床观察

目的 观察妥洛特罗贴剂对轻中度婴幼儿支气管哮喘的治疗效果及其安全性.方法 将62例支气管哮喘患儿分为妥洛特罗贴剂组(32例)和对照组(30例),在丙酸氟替卡松气雾剂治疗基础上分别加用妥洛特罗贴刑和盐酸丙卡特罗片剂治疗2周.记录患儿的哮喘症状评分、喘鸣发作次数和短效β2受体激动剂的用量,并记录不良反应发生情况.结果 贴剂组治疗后哮喘日间症状评分[治疗1周后为(2.2±0.9)分/周、治疗2周后为(0.9 ±0.5)分/周]明显低于对照组[治疗1周后为(3.4 ±1.1)分/周、治疗2周后为(1.3±0.6)分/周],差异均有统计学意义(P均<0.05);贴剂组治疗1周后哮喘夜间症状评分[(1.8±0.7)分/周],明显低于对照组[(3.3 ±0.9)分/周],差异有统计学意义(P<0.05);贴荆组治疗期间喘鸣发作次数为(2.3±1.2)次,对照组为(3.6±1.3)次,2组比较差异有统计学意义(t=4.09,P<0.05);贴剂组的β2受体激动剂用量为(2.6 ±0.9)喷/周,对照组为(3.7 ±0.8)喷/周,差异有统计学意义(t=5.07,P<0.05);贴剂组不良反应发生率(3.12%)明显低于对照组(23.33%),2组比较差异有统计学意义(X2=3.89,P<0.05).结论 妥洛特罗贴剂是一种安全、有效的轻中度婴幼儿支气管哮喘治疗药物.

Clinical observation of the effect of tulobuterol tape on mild or moderate bronchial asthma in children less than three years old

Objective To evaluate the therapeutic effect of tulobuterol tape on mild or moderate bronchial asthma in children less than three years old . Methods Sixty-two children with mild or moderate asthma were randomized to receive either tulobuterol tape(treatment group) or procaterol hydrochloride tablet(control group) on the basis of inhaled fluticasone propionate for 2 weeks. Symptom scores of asthma, frequencies of episode of wheeze, doses of inhaled ventolin as rescue drug and the incidence of adverse reactions were recorded. Results In the treatment group,the symptom scores during daytime in the treatment group were (2. 2 ±0. 9)/week and (0. 9 ±0. 5)/week after 1 and 2 weeks of treatment, respectively, which were significantly lower than that in the control group(3.4 ± 1. 1)/week and (1. 3 ± 0. 6)/week after 1 and 2 weeks of treatment, respectively) (P < 0. 05). The symptom scores during night in the treatment group was significantly lower than that in the control group after one week of treatment (1. 8 ± 0. 7) /week v. s. (3. 3 ± 0. 9) /week, P < 0. 05). The frequencies of episode of wheeze was significantly different between the two groups (2. 3 ±1.2 and 3. 6 ± 1.3 in the treatment and control groups, respectively (P < 0.05) .The doses of inhaled ventolin in the treatment group (2. 6 ±0.9 spray/week) was significantly lower than that in the control group (3.7 ± 0. 8) spray/week) (P < 0. 05). The incidence of adverse reactions in the treatment group was significantly lower than that in the control group (3. 12% v. s. 23. 33% ,x2 = 3. 89,P<0.05). Conclusions Tulobuterol tape is a safe and effective medication for the treatment of mild or moderate bronchial asthma in children less than three years old.