Chavasse R J, Bastian-Lee Y, Richter H, Hilliard T, Seddon P
The Royal Alexandra Hospital for Sick Children, Dyke Road, Brighton BN1 3JN, UK.
Arch Dis Child. 2001 Aug;85(2):143-8. doi: 10.1136/adc.85.2.143.
The role of inhaled corticosteroids for the treatment of wheeze in infancy remains unclear.
To investigate the effect of inhaled fluticasone on symptoms in a group of wheezy infants who had a high risk of progressing to childhood asthma.
A total of 52 infants, under 1 year of age, with a history of wheeze or cough and a history (personal or first degree relative) of atopy were prescribed either 150 microg fluticasone twice daily (group F) or placebo (group P), via metered dose inhaler, for 12 weeks following a two week run in period. Symptoms were scored in a parent held diary and the mean daily symptom score (MDS) and symptom free days (SFD) calculated for each two week period.
Thirty seven infants completed the study. Both MDS and SFD improved significantly between the run in and final two week period in group F, but not group P, with a mean difference in change (95% CI) between groups of 1.12 (0.05 to 2.18) for MDS and median difference of 3.0 (0.002 to 8.0) for SFD.
Improvement of clinical symptoms in response to fluticasone can be shown in this high risk group of infants. In the absence of effective alternatives inhaled corticosteroids should be considered in this patient group.
吸入性糖皮质激素在婴儿喘息治疗中的作用仍不明确。
研究吸入氟替卡松对一组有发展为儿童哮喘高风险的喘息婴儿症状的影响。
共有52名1岁以下有喘息或咳嗽病史且有特应性病史(个人或一级亲属)的婴儿,在经过两周的导入期后,通过定量气雾剂,每日两次给予150微克氟替卡松(F组)或安慰剂(P组),持续12周。症状由家长记录在日记中,并计算每两周的平均每日症状评分(MDS)和无症状天数(SFD)。
37名婴儿完成了研究。F组在导入期和最后两周期间MDS和SFD均有显著改善,而P组则无,两组之间MDS的平均变化差异(95%CI)为1.12(0.05至2.18),SFD的中位数差异为3.0(0.002至8.0)。
在这组高风险婴儿中可显示出氟替卡松能改善临床症状。在没有有效替代药物的情况下,该患者群体应考虑使用吸入性糖皮质激素。