Alterations in retinal and choroidal thickness following nonarteritic anterior ischemic optic neuropathy

被引：2

作者：

Akbulut, Selen ^{[1
]}

Pekel, Gokhan ^{[2
]}

Pekel, Evre ^{[3
]}

Cetin, Ebru Nevin ^{[4
]}

机构：

[1] Zile State Hosp, Eye Clin, Tokat, Turkey

[2] Pamukkale Univ, Ophthalmol Dept, TR-20070 Denizli, Turkey

[3] Denizli State Hosp, Eye Clin, Denizli, Turkey

[4] Pamukkale Univ, Ophthalmol, Denizli, Turkey

来源：

INTERNATIONAL OPHTHALMOLOGY | 2021年 / 41卷 / 08期

关键词：

Ischemic optic neuropathy; Retinal vascular caliber; Retinal nerve fiber layer; Choroidal thickness; Macular thickness;

D O I：

10.1007/s10792-021-01829-7

中图分类号：

R77 [眼科学];

学科分类号：

100212 ;

摘要：

Purpose To show alterations of retinal arteriolar caliber (RAC), retinal venular caliber (RVC), retinal nerve fiber layer thickness (RNFLT), peripapillary choroidal thickness (ppCT), and central macular thickness (CMT) in acute and chronic phases of nonarteritic anterior ischemic optic neuropathy (NAION). Methods Forty-one eyes of 41 patients with NAION were included in this retrospective study. RAC, RVC, RNFLT, ppCT, and CMT measurements were performed via spectral-domain optical coherence tomography in the acute and chronic phases of NAION. Results RVC, RNFLT, ppCT, and CMT were significantly thinner in the chronic phase compared to the acute phase (p < 0.001), whereas RAC remained similar throughout the visits (p = 0.26). The visual acuity difference between the acute and chronic phases was not correlated with the changes of RAC, RVC, RNFLT, ppCT, or CMT. Conclusions RVC, RNFLT, ppCT, and CMT decreases in the chronic phase when compared to the acute phase of NAION, whereas RAC does not change significantly.

引用

页码：2723 / 2728

页数：6

共 23 条

[1] Retinal nerve fiber layer thickness in nonarteritic anterior ischemic optic neuropathy: OCT characterization of the acute and resolving phases [J].