title: [A double blind study of the effectiveness of ketotifen in preventing the development of asthma in atopic dermatitis patients].
abstract: Many asthmatic children have experienced atopic dermatitis in their younger days. As it is very difficult to cure childhood asthma we attempted to determine the anti-allergic drug effects in preventing the development of asthma by using ketotifen on atopic dermatitis patients. The study was designed as a placebo controlled double blind trial of 128 atopic dermatitis patients aged from 2-34 months. 91 patients were given complete analysis in the study, 33 patients were given only a safety rate and 4 patients were dropped. The 91 patients were followed for 52 weeks. Our primary finding was that the development of bronchial asthma was inhibited in the ketotifen group compared to the placebo controlled group with a statistically significant degree (p less than 0.001). We also found that clinical symptoms of atopic dermatitis were significantly improved in the ketotifen group (p less than 0.001). Only 5 patients complained of mild side effects.
authors.affiliation: National Children's Hospital.
authors.forename: Y
authors.initials: Y
authors.lastname: Iikura
authors.forename: M
authors.initials: M
authors.lastname: Baba
authors.forename: H
authors.initials: H
authors.lastname: Mikawa
authors.forename: S
authors.initials: S
authors.lastname: Nishima
authors.forename: K
authors.initials: K
authors.lastname: Maeda
authors.forename: T
authors.initials: T
authors.lastname: Akasaka
authors.forename: T
authors.initials: T
authors.lastname: Masaki
authors.forename: M
authors.initials: M
authors.lastname: Arita
authors.forename: H
authors.initials: H
authors.lastname: Niiya
authors.forename: N
authors.initials: N
authors.lastname: Koya
mesh_terms: D000367:Age Factors; D001249:Asthma / Q000209:etiology / Q000517:prevention & control*; D002675:Child, Preschool; D003876:Dermatitis, Atopic / Q000150:complications* / Q000188:drug therapy; D004311:Double-Blind Method; D006801:Humans; D007223:Infant; D007665:Ketotifen / Q000627:therapeutic use*
chemical_list: D007665:Ketotifen