来自孔源性视网膜脱离犬房水中的光感受器外节。
Photoreceptor outer segments in aqueous humor from dogs with rhegmatogenous retinal detachments.
作者信息
Smith P J, Mames R N, Samuelson D A, Lewis P A, Brooks D E
机构信息
Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville 32610-0125, USA.
出版信息
J Am Vet Med Assoc. 1997 Nov 15;211(10):1254-6.
OBJECTIVE
To determine whether photoreceptor outer segments can be found in aqueous humor from dogs with rhegmatogenous retinal detachment (RRD).
DESIGN
Case series.
ANIMALS
4 dogs with unilateral RRD, 2 dogs with bilateral RRD, 1 dog with unilateral non-RRD, and 1 dog with glaucoma without retinal detachment.
PROCEDURE
Aqueous humor samples were fixed in 2% glutaraldehyde and examined by means of transmission electron microscopy.
RESULTS
Outer segments were found in aqueous humor from 7 of 8 eyes with RRD but were not found in aqueous humor from dogs with non-RRD or glaucoma.
CLINICAL IMPLICATIONS
Photoreceptor outer segments may move into the anterior chamber of eyes with RRD.
目的
确定在孔源性视网膜脱离（RRD）犬的房水中是否能发现光感受器外节。
设计
病例系列。
动物
4只单侧RRD犬、2只双侧RRD犬、1只单侧非RRD犬和1只无视网膜脱离的青光眼犬。
方法
房水样本用2%戊二醛固定，通过透射电子显微镜检查。
结果
8只RRD眼中的7只眼的房水中发现了外节，但在非RRD犬或青光眼犬的房水中未发现。
临床意义
光感受器外节可能会进入RRD眼的前房。
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