花粉症の研究 : 第1報.札幌市における牧草花粉症.

概要

論文の詳細を見る
Typical grass pollinosis was found in Sapporo, Hokkaido, Japan. Twenty-five cases of pollinosis and 15 cases of pollen asthma were examined. On pollen survery, three distinct pollinating seasons were observed, and grass season was seen from the end of May to September. There were timothy, orchard, june, rye grass and red top except ragweed to be found, which were all introduced, in Sapporo district. These grasses were commonly found in the suburbs, where the most of patients were lived in. Patients with pollinosis were sick enough during the grass season, mostly in June, July and August. The patients were very sensitive to grass pollen by intradermal test and provocation tests, which were examined on eye, nose and bronchus. They were also sensitive to tree pollen, which was distributed in Sapporo district, and showing low sensitivity to molds, house dust and polyvalent bacterial vaccine (Paspat). As far as clinical manifestations are concerned, there were classical pollinosis, allergic bronchitis accompanied with pollinosis and pollen asthma to be classified. The patients with bronchitis or asthma were occasionally found in our of the grass season, even though they were only sensitive to pollen. The asthmatics have shown generally higher percentage of positive skin reaction to house dust and Paspat than pollinosis patients.
日本アレルギー学会の論文
1968-02-28