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I.はじめに
室内塵による通年性鼻アレルギーに比べると,スギ花粉症は症状が多彩で1,2),しかも重いことが多い。従って,治療による効果が十分期待できない場合もしばしばである。このようなスギ花粉症患者が近年著しく増加する傾向がみられ,さらに今後どの位増加するかということも明らかではなく,臨床医としては関心のある点である。これらのことについては同時に調査を行ったので,引き続き報告の予定であるが,今回は1979年および1982年のスギ花粉症患者多発時に行った調査のうちから,患者の症状,診断,治療の面について報告したい。
Recently Japanese cedar pollinosis becomes prevalent in every three year. Questionaires were obtained from 451 patients in 1979, and 528 patients were investigated in 1982. Both years were prevalent of the disease.
As to the symptoms, itching of the eyes is complained by more than 90% of the patients. The other symtoms of cedar pollinosis were sneezing, hydrorrhea and nasal obstruction in equal frequency.
The results of treatments judged by the patientshad about 50% of efficacy in 1979. But Beclomethasone dipropionate in 1982 changed the mode and efficacy of the therapy.
RAST for Japanese cedar pollen was positive in53 out of 54 patients. Correlation between RAST score and the duration of the disease was not present.
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