螢光眼底撮影法による糖尿病性網膜症の観察（第4報）

Fluorescein Fundus Angiography in Diabetic Retinopathy

　現在われわれは糖尿病性網膜症における螢光眼底所見の推移を，Scott分類の各群別について検索中であるが，今回はScott　Ⅱ群とⅢ群について得られた結果を報告する。

　対象は虎の門病院内分泌科専門外来および入院の糖尿病患者で，検眼鏡的所見，カラー写真と螢光眼底写真を対比して，眼底所見を検討した。眼底の撮影部位は両眼乳頭周囲および乳頭の上下，黄斑部および黄斑部の上下6カ所に限定して行なつた。

A total of 65 cases with diabetic retinopathy were studied by means of fluorescein fundus angiography and by routine photography to correlate the findings by both methods. 42 ins-tances belonged to the group II after the clas-sification by Scott and the remaining 23 inst-ances to the group III.

1. The rate of appearance of abnormal fluoro-graphic findings that lack counterparts in color fundus photographs was 74% for cases belogingto group II (Scott) and 100% for group III. Extravasation of the dye was the most pro-minent fluorographic feature and was observed in 50% of cases belonging to group II and in 100% in group III.