縮瞳劑와 散瞳劑에 依한 脈絡膜血流量의 變化
The Influence of Miotic and Mydriatic Drugs on the Choroidal Blood Flow in Rabbits
金載明, 尹源植,
소속 상세정보
金載明 ( ) - 서울대학교 醫科大學 眼科學敎室
尹源植 ( ) - 서울대학교 醫科大學 眼科學敎室
KMID : 0360219660070020047
Abstract
The changes in the choroidal blood flow induced by the intravenously administered miotics(pilocarpine, img/kg) and mydriatics(atropine, 0.lmg/kg) were investigated in rabbits with the use of the blood flow measuring apparatus according to the principle of Grayson´s interizal calorimetry, thermistors as sensing elements.
Atropine caused slow increase in the choroidal blood flow after transient decrease, the maximal increase being about 85% of the pre-injection level.
Pilocarpine also produced moderate increase of the blood flow by more than 100%, of the original level.
From these data it is concluded that both atropine and pilocarpine caused significant increase in the choroidal blood flow in rabbit.
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