Milk oral immunotherapy is effective in school-aged children.
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AIMS:
To study the efficacy of oral immunotherapy (OIT) in schoolchildren with cow’s milk (CM) allergy (CMA).
METHODS:
Twenty-eight children aged 6-14 years with CMA documented by oral challenge were enrolled into a randomized, double-blind, placebo-controlled OIT study. In the active treatment, CM protein amount was increased during 23 weeks from 0.06 mg to a maximum of 6400 mg (200 mL of milk).
RESULTS:
Twenty-four (86%) patients completed the protocol: 16/18 in active and 8/10 in placebo groups. All children in the active and 2/3 in the placebo group suffered from symptoms considered by the parents as induced by milk. The children were contacted by phone 12 months later, and 13 (81%) used daily CM or milk products corresponding 6400 mg of CM protein. After double-blind OIT, all 10 children in the placebo group completed successfully an open-label OIT by an identical protocol, and all used daily CM or milk products 6 months later. Three to 3.5 years later, one child more had discontinued daily milk use. Thus, the long-term success rate was 22/28 (79%).
CONCLUSIONS:
This placebo-controlled, double-blind study confirmed that OIT was effective in desensitizing schoolchildren with CMA. With occasional exceptions, the reached desensitization sustained for more than 3 years.
© 2012 The Author(s)/Acta Paediatrica © 2012 Foundation Acta Paediatrica.
LINK TO: Milk oral immunotherapy is effective in school-aged children. Acta Paediatr. 2013 Feb;102(2):172-6. doi: 10.1111/j.1651-2227.2012.02815.x. Epub 2012 Sep 7.
http://www.ncbi.nlm.nih.gov/pubmed/22897785