哮喘管理中布地奈德/福莫特罗维持和缓解治疗与传统最佳实践方法的比较
2009/11/17
设计:该研究为开放标记随机对照平行试验,为期6个月。
参与者:共纳入908名年龄≥12岁,采用吸入激素(ICS)单独治疗或联合长效β2受体激动剂治疗的持续性哮喘患者。
主要检测指标:首次哮喘严重恶化间隔时间和哮喘严重恶化次数。
结果:首次哮喘严重恶化间隔时间两组间无显著差异(p = 0.75)。两组恶化率均较低。Symbicort SMART组有12名患者观察期内共发生14次哮喘严重恶化事件,CBP组有19名患者共发生25次哮喘严重恶化事件(年发生率为0.07 vs. 0.13; p = 0.09)。Symbicort SMART组平均每日激素吸入量(包括按需使用,表示为BDP当量)显著低于CBP组(749 mg vs.1059 mg; p < 0.0001)。SMART组哮喘控制问卷调查(5个问题的版本)平均评分较CBP组显著改善(p = 0.0026)。Symbicort SMART 和CBP治疗患者均能耐受。与CBP组相比,SMART组患者平均每月每人药物治疗花费显著下降(51.3欧元 vs. 66.5欧元; p < 0.0001)。
结论:对于比利时人,采用布地奈德/福莫特罗维持和缓解治疗的简化方案,在改善哮喘临床症状上与CBP一样有效,并且吸入激素使用量显著降低,同时伴随药物支出显著下降。
( 苏楠 审校)
Louis R, et al. Int J Clin Pract. 2009 Oct;63(10):1479-1488.
A comparison of budesonide/formoterol maintenance and reliever therapy vs.
conventional best practice in asthma management.
Pneumology, CHU Sart Tilman, Liège, Belgium. r.louis@chu.ulg.ac.be
OBJECTIVE: To study the effectiveness and safety of budesonide/formoterol (Symbicort) Maintenance And Reliever Therapy (Symbicort SMART, AstraZeneca, Södertalje, Sweden), a simplified management approach with one inhaler compared with conventional best practice (CBP) with multiple inhalers in patients with persistent asthma.
DESIGN: Open-label randomised controlled parallel group trial, 6-month treatment.
PARTICIPANTS: A total of 908 patients > or = 12 years of age, with persistent asthma receiving treatment with inhaled corticosteroids (ICS), either alone or in conjunction with long-acting beta(2)-agonist.
MAIN OUTCOME MEASURES: Time to first severe asthma exacerbation and number of severe asthma exacerbations.
RESULTS: No difference between groups was seen in time to first severe exacerbation (p = 0.75). Exacerbation rates were low in both groups. A total of 12 patients in the Symbicort SMART group experienced a total of 14 severe asthma exacerbations, and 19 patients in the CBP group experienced a total of 25 severe asthma exacerbations (annual rate 0.07 vs. 0.13 p = 0.09). The mean daily dose of ICS expressed in BDP equivalent was significantly lower in the Symbicort SMART group (including as-needed use) vs. in the CBP group (749 microg vs. 1059 microg; p < 0.0001). Mean scores in Asthma Control Questionnaire, 5 question version improved significantly in the SMART group compared with the CBP group (p = 0.0026). Symbicort SMART and CBP were equally well tolerated. The mean drug cost/patient/month was significantly lower for the patients in the Symbicort SMART group compared with patients receiving CBP (51.3 euros vs. 66.5 euros; p < 0.0001).
CONCLUSIONS: In Belgian patients, a simplified regimen using budesonide/formoterol maintenance and reliever therapy was at least as effective at improving clinical control compared with CBP with a significantly lower ICS dose and significantly lower drug costs.
Louis R, et al. Int J Clin Pract. 2009 Oct;63(10):1479-88.
上一篇:
腺甘酸受体作为哮喘和慢性阻塞性肺疾病干预治疗的靶点
下一篇:
城镇家庭中哮喘治疗的障碍:来自家庭看护者和儿童的观点