Changes in contrast sensitivity and color vision in patients with primary acute angle-closure glaucoma
- VernacularTitle:原发性急性闭角型青光眼患者对比敏感度及色觉改变
- Author:
Shu LIU
;
Yue SONG
;
Jixue WANG
;
Yazhen WU
- Publication Type:Journal Article
- Keywords:
glaucoma,angle-closure;
contrast sensitivity;
color vision
- From:
Journal of Jilin University(Medicine Edition)
2006;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the changes in contrast sensitivity(CS) and color vision in patients with primary acute angle-closure glaucoma(PACG).Methods CS and color vision tests were performed in 35 patients(35 eyes) with preclinical stage of PACG,32 patients(32 eyes) with acute attack stage of PACG and 15 normal subjects(30 eyes).Then patients were followed up 1 month(31 eyes) and 3 months(28 eyes) after operation.Results The results of CS and color vision tests were abnormal in PACG patients when they were compared with those of normal people.The threshold of CS at 18.0 c/d was increased(P