摘要
目的研究气传花粉与婴幼儿过敏性哮喘关系和减敏治疗的疗效。方法按全国统一的方法———重力测定法，观察花粉的品种和数量；对住院的哮喘患儿进行过敏原皮试；对皮试阳性病例进行减敏治疗。结果一年的曝片调查，共观察到１４５１９粒花粉；春秋两季为花粉高峰期；品种共有３８个种属，２２个种属为常见花粉；其中５类１８种花粉（包括蒿属、豚草、梧桐、春季花粉Ⅰ组裸子植物７种和春季花粉Ⅱ组被子植物８种花粉）是主要致敏花粉；４５例婴幼儿哮喘３１例阳性（６８９％），１００例儿童哮喘６４例阳性（６４％），总阳性率为６５５％，其中对５，４，３，２和１种花粉过敏的患儿分别占１５８％、６３％、１３７％、２４２％和４００％。对蒿草、豚草、春季花粉Ⅰ组、梧桐、春季花粉Ⅱ组过敏者分别为５８９％、４８４％、４８４％、４４２％和３３７％。皮试阳性的９５例患儿的患病时间为，１～３月占１６８％，４～６月占２００％，７～９月占２８４％，１０～１２月占３５０％；患儿中男性占６３２％，女性占３６８％，男女之比为１∶０５８；年龄分别为１～３岁占３２６％，～６岁占３５８％，～９岁占２１１％，～１２岁占１０５％。９５例经减敏?
Objective Study on the relationship between the investigation of the airborne pollen with allergic asthma in children.Methods The airborne pollen is gravitational foce determination,the patients of asthma in children were tested,among of them postive,then were reduced sensitivity therapy.Results Observation of 14519 grain of airborne pollen per one year.Which includes Artemisia sieversiana willd Ambrosia artemisifolia L,platanus acerifolia willd,springtime pollen Ⅰ and Ⅱ group were important sensitization allergens.31 cases in 45 cases infantil asthma test were positive(68 9%),64 cases in 100 cases children asthma test were positive(64%),total positive ratio was 65 5%.The positive ratio of artimisia L,ambrosia L,platanus acerifolia willd,springtime pollen Ⅰ and Ⅱ group to be distributed in 58 9%,48 4%,44 2%,48 4% and 33 7%.11 cases infantil and 22 cases children asthma in 95 cases reduce sensitivity therapy have been 2 years have not arecurrence.Conclusion The airborne pollen is an important sensitization allergen of children asthma.Reduce sensitivity therapy is an effective method for this disease.
出处
《中国实用儿科杂志》
CSCD
北大核心
1999年第1期40-42,共3页
Chinese Journal of Practical Pediatrics
关键词
气传花粉
婴幼儿
过敏性哮喘
哮喘
减敏疗法
airborne pollen infantile allergic asthma reduce sensitivity therapy
