Relationship between choroidal telangiectasia and subfoveal choroidal thickness in patients with central serous chorioretinopathy
10.13389/j.cnki.rao.2017.0118
- VernacularTitle:中心性浆液性脉络膜视网膜病变患者脉络膜毛细血管扩张和中心凹下脉络膜厚度关系的研究
- Author:
Wenling WANG
;
Yanling GUAN
;
Xiuhui HU
- Keywords:
central serous chorioretinopathy;
choroidal telangiectasia;
choroidal thickness;
correlation
- From:
Recent Advances in Ophthalmology
2017;37(5):466-468
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the relationship between choroidal telangiectasia and subfoveal choroidal thickness in the patients with central serous chorioretinopathy.Methods Eighty-four patients (84 eyes) with central serous chorioretinopathy in our hospital from February 2015 to April 2016 were selected,based on the fluorescein angiography the patients were divided into 3 groups:Mild group (leakage at 9-10 minutes after injection,26 cases),moderate group (leakage at 5-8 minutes after injection,37 cases),severe group (leakage at 5 minutes after injection,21 cases).The choroidal capillary dilatation was assessed by OCTA,and subfoveal choroidal thickness in three groups and patients with different foveal choroidal expansion degree were measured by EDI-OCT,and correlation analysis was performed.Results The proportion of severe dilation of choriocapillae in mild group,moderate group,severe group were 7.69％,13.52％ and 23.81％,respectively.The subfoveal choroidal thickness was sequentially increased in mild group,moderate group,severe group (P ＜ 0.05).The subfoveal choroidal thickness in patients with mild,moderate and severe dilatation of choroidal capillaries were (306.59 ± 74.18) μm,(367.21 ± 85.04) μm and (416.27 ± 104.56) μm,respectively (P ＜ 0.05).The degree of choroidal telangiectasia in patients with central serous chorioretinopathy had a positive correlation with the thickness of subfoveal choroid (r =0.812,P =0.037).Conclusion The degree of choroidal telangiectasia and subchondral choroidal thickness in patients with central serous chorioretinopathy are significantly increased with the severity of the disease,and there is a positive correlation between them.
