OBJECTIVE: To determine the efficacy of intranasally administered immunoglobulin in preventing symptoms of rhinitis in children. METHODS:Forty children ages 1 to 4 years who attended day-care centers in Turku, Finland, were enrolled in the double blind, placebo-controlled study. The children were randomly assigned to receive treatment with immunoglobulin, composed mainly of immunoglobulin A, or placebo, both administered as nasal sprays twice daily for 8 weeks. During this medication period and an additional 8-week follow-up period, the parents recorded the symptoms of the children daily in the diaries provided. One child who met an exclusion criterion was withdrawn from the study after a few days of medication. RESULTS: During the 8-week medication period the 19 children in the immunoglobulin group had 42% fewer days with rhinitis than the 20 children receiving placebo (mean, 10.8 vs. 18.7 days; P=0.004). The total numbers of episodes of rhinitis in the immunoglobulin and placebo groups were 33 and 51, respectively. No significant differences were observed between the groups during the postmedication follow-up period. CONCLUSIONS: Intranasal administration of immunoglobulin appears to be an effective method to prevent symptoms of rhinitis in children, and further studies of this approach are needed.
RCT Entities:
OBJECTIVE: To determine the efficacy of intranasally administered immunoglobulin in preventing symptoms of rhinitis in children. METHODS: Forty children ages 1 to 4 years who attended day-care centers in Turku, Finland, were enrolled in the double blind, placebo-controlled study. The children were randomly assigned to receive treatment with immunoglobulin, composed mainly of immunoglobulin A, or placebo, both administered as nasal sprays twice daily for 8 weeks. During this medication period and an additional 8-week follow-up period, the parents recorded the symptoms of the children daily in the diaries provided. One child who met an exclusion criterion was withdrawn from the study after a few days of medication. RESULTS: During the 8-week medication period the 19 children in the immunoglobulin group had 42% fewer days with rhinitis than the 20 children receiving placebo (mean, 10.8 vs. 18.7 days; P=0.004). The total numbers of episodes of rhinitis in the immunoglobulin and placebo groups were 33 and 51, respectively. No significant differences were observed between the groups during the postmedication follow-up period. CONCLUSIONS: Intranasal administration of immunoglobulin appears to be an effective method to prevent symptoms of rhinitis in children, and further studies of this approach are needed.
Authors: Natalie E Stevens; Antoinette Hatjopolous; Cara K Fraser; Mohammed Alsharifi; Kerrilyn R Diener; John D Hayball Journal: Sci Rep Date: 2016-07-06 Impact factor: 4.379
Authors: Carrie J Chen; Anna F Hudson; Allison S Jia; Caitlin R Kunchur; Andrew J Song; Edward Tran; Chris J Fisher; Davide Zanchi; Lucia Lee; Stephen Kargotich; Mary Romeo; Ana Koperniku; Ravinder D Pamnani; Daria Mochly-Rosen Journal: J Glob Health Date: 2022-02-26 Impact factor: 4.413