Abstract | BACKGROUND:
Virus infection is an important risk factor for aggravation of childhood asthma. The objective of this study was to examine the effect of drugs on aggravation of asthma induced by a common cold. METHODS:
Asthma control was examined in a survey of 1,014 Japanese pediatric patients with bronchial asthma. The occurrence of common cold, asthma control, and drugs used for asthma control were investigated using a modified Childhood Asthma Control Test (C-ACT) for patients aged <4 years old and 4 to 11 years old, and an Asthma Control Test (ACT) for patients aged 12 to 15 years old. RESULTS: The status of asthma control did not differ among the age groups. The prevalence of common cold and aggravation of asthma were significantly higher in patients aged <4 years old. Control of asthma following common cold-induced aggravation was significantly less effective in patients aged <4 years old compared to those aged ≥4 years old. In patients aged <4 years old with a common cold, asthma control was significantly more effective for those treated with leukotriene receptor antagonists (LTRAs) compared to treatment without LTRAs. Asthma control did not differ between patients who did or did not take inhaled corticosteroids or long-acting β2 stimulants. CONCLUSIONS:
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Authors | Shigemi Yoshihara, Hironobu Fukuda, Toshio Abe, Mitsuhiro Nishida, Yumi Yamada, Noriko Kanno, Osamu Arisaka |
Journal | Allergology international : official journal of the Japanese Society of Allergology
(Allergol Int)
Vol. 61
Issue 3
Pg. 405-10
(Sep 2012)
ISSN: 1440-1592 [Electronic] England |
PMID | 22627847
(Publication Type: Journal Article)
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Chemical References |
- Anti-Asthmatic Agents
- Leukotriene Antagonists
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Topics |
- Anti-Asthmatic Agents
(administration & dosage, therapeutic use)
- Asthma
(drug therapy, epidemiology, etiology)
- Child
- Child, Preschool
- Common Cold
(complications, epidemiology)
- Disease Progression
- Female
- Humans
- Leukotriene Antagonists
(administration & dosage, therapeutic use)
- Male
- Prevalence
- Treatment Outcome
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