Symptomatic treatment of pollen related allergic rhinoconjunctivitis and the relation with asthma with children in the General practice - HATSJOE

Erasmus MC, Universitair Medisch Centrum Rotterdam0 个研究点目标入组 477 人开始时间: 待定最近更新: 2024年4月29日

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•- Children aged 6-18 years
•- Recruitment in general practice based on doctor*s diagnosis AR (ICPC R97) or prescription of allergy medication (antihistamines, INCS) in the last year.
•- Sensitization to grass pollen or grass and tree pollen (determined by CAP-RAST, class >= 2).
•- Present symptoms of allergic rhinitis and conjunctivitis. Severity will be determined by a retrospective symptom score (patients have to recall their complaints during the previous hay fever season). Seven complaints of nose (sneezing, nose blockage, runny nose, itching nose) and eye (itching eyes, redness and tearing eyes), will be determined. Each symptom is recorded on a scale from 0 to 3. A minimum of 7 out of the maximum of 21 points is required to be included in the study.
•- Informed consent

•- Use of INCS one month prior to randomization or antihistamines one week prior to randomization
•- Currently pregnant or breastfeeding
•- Spending a significant amount of time abroad during the study period
•- Not able to speak and understand the Dutch language sufficiently
•- Not having internet access to fill in the diary and questionnaires
•- Contraindication determined by GP (problematic family situation, psychological problems or contra-indication for the medication)

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