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对334例儿童常年性变应性鼻炎(PAR)患儿进行脱敏治疗,疗效较一般组PAR者理想,总有效率为90.5％,表明儿童期之疗效较成人显著。经对其临床资料进行分析显示出如下特征:本组男女之比1.98:1,有别于文献报道PAR患者女性稍多于男性;发病诱因多以受凉为其特点;变应原皮试阳性率也较一般组低;有家族过敏史占69.2％,且以长者居多。提示对有家族过敏史者的预防措施,应包括遗传指导,于婴儿期即应予以重视,避免受凉、忌食过敏性食物等,对预防儿童PAR的发病有一定的参考价值。
334 cases of children with perennial allergic rhinitis (PAR) in children with desensitization treatment, the effect than the average PAR ideal, the total effective rate was 90.5%, indicating that the efficacy of childhood than adults. The analysis of its clinical data showed the following characteristics: The ratio of male to female in this group was 1.98: 1, which was different from the reported cases of PAR in female patients slightly more than men; the predisposing factors were characterized by cold; the positive rate of allergen skin test Lower than the average group; family history of allergy accounted for 69.2%, and the majority of the elderly. Prompted for those who have family history of allergy should be preventive measures, including genetic guidance, that should be taken care of in infancy, to avoid the cold, avoid eating allergic foods, to prevent the incidence of PAR in children have some reference value.