Dataset Information
Multiple-allergen oral immunotherapy improves quality of life in caregivers of food-allergic pediatric subjects.
Ontology highlight
ABSTRACT: Background
Food allergy (FA) negatively affects quality of life in caregivers of food-allergic children, imposing a psychosocial and economic burden. Oral immunotherapy (OIT) is a promising investigational therapy for FA. However, OIT can be a source of anxiety as it carries risk for allergic reactions. The effect of OIT with multiple food allergens (mOIT) on FA-specific health-related quality of life (HRQL) has never been studied in participants with multiple, severe food allergies. This study is the first to investigate the effects of mOIT on FA-related HRQL in caregivers of pediatric subjects.Methods
Caregiver HRQL was assessed using a validated Food Allergy Quality of Life - Parental Burden (FAQL-PB) Questionnaire (J Allergy Clin Immunol 114(5):1159-1163, 2004). Parents of participants in two single-center Phase I clinical trials receiving mOIT (n = 29) or rush mOIT with anti-IgE (omalizumab) pre-treatment (n = 11) completed the FAQL-PB prior to study intervention and at 2 follow-up time-points (6 months and 18 months). Parents of subjects not receiving OIT (control group, n = 10) completed the FAQL-PB for the same time-points.Results
HRQL improved with clinical (change < -0.5) and statistical (p < 0.05) significance in the mOIT group (baseline mean 3.9, 95% CI 3.4-4.4; 6-month follow-up mean 2.5, 95% CI 2.0-3.0; 18-month follow-up mean 1.8, 95% CI 1.4-2.1) and rush mOIT group (baseline mean 3.9, 95% CI 3.1-4.7; 6-month follow-up mean 1.7, 95% CI 0.9-2.6; 18-month follow-up mean 1.3, 95% CI 0.3-2.4). HRQL scores did not significantly change in the control group (n = 10).Conclusion
Multi-allergen OIT with or without omalizumab leads to improvement in caregiver HRQL, suggesting that mOIT can help relieve the psychosocial and economic burden FA imposes on caregivers of food-allergic children.
SUBMITTER: Otani IM
PROVIDER: S-EPMC4032627 | biostudies-literature | 2014
REPOSITORIES: biostudies-literature
Publications
Multiple-allergen oral immunotherapy improves quality of life in caregivers of food-allergic pediatric subjects.
Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology 20140512 1
<h4>Background</h4>Food allergy (FA) negatively affects quality of life in caregivers of food-allergic children, imposing a psychosocial and economic burden. Oral immunotherapy (OIT) is a promising investigational therapy for FA. However, OIT can be a source of anxiety as it carries risk for allergic reactions. The effect of OIT with multiple food allergens (mOIT) on FA-specific health-related quality of life (HRQL) has never been studied in participants with multiple, severe food allergies. Thi ...[more]
