Change of the thickness of macular inner and outer retina in patients with chronic primary angle-closure glaucoma
10.13389/j.cnki.rao.2018.0065
- VernacularTitle:原发性慢性闭角型青光眼黄斑区内层和外层视网膜厚度变化
- Author:
Nan YANG
1
;
Ying-Hui MA
;
Xiu-Cheng CUI
;
Zhi-Jun DONG
;
Xue-Mei XU
Author Information
1. 承德医学院附属医院眼科
- Keywords:
spectral domain optical coherence tomography;
chronic primary angle-closure glaucoma;
macular retina
- From:
Recent Advances in Ophthalmology
2018;38(3):277-280
- CountryChina
- Language:Chinese
-
Abstract:
Objective To measure the thickness of macular inner and outer retina of chronic primary angle-closure glaucoma (CPACG) and observe its features.Methods Together 58 patients (58 eyes) including 14 patients with early CPACG,23 patients with moderate CPACG and 21 patients with severe CPACG were recruited as early CPACG group,moderate CPACG and severe CPACG group,respectively;additional 23 healthy volunteers were chosen as controls.The thickness of macular inner and outer retina at all parts were measured by RTVue-100 SD-OCT.Results The macular inner retinal thicknesses in fovea were (135.62 ± 2.96) μm,(124.21 ± 6.47) μm,(119.74 ± 10.67) μm and (94.95 ± 11.24) μm in the control group,early CPACG,moderate CPACG and severe CPACG group,respectively.The thicknesses of macular inner retina of fovea were significantly decreased in the early CPACG group,moderate CPACG group and severe CPACG group when compared with the control group (all P < 0.05).There were also significant differences between early CPACG group and moderate CPACG group,severe CPACG group and moderate CPACG group and early CPACG group and severe CPACG group (all P < 0.05).The thicknesses of macular outer retina of fovea,parafovea and perifovea were significantly decreased in the severe CPACG group compared with the control group (all P < 0.05).Conclusion The thickness of macular inner and outer retina are decreased at all parts in patients with the severe CPACG.The macular inner retinal thickness only in the fovea is thinner in the patients with the early CPACG.