当前位置: X-MOL 学术Int. Ophthalmol. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Evaluation of retinal microvascular structures by optical coherence tomography angiography in primary Sjögren's syndrome.
International Ophthalmology ( IF 1.6 ) Pub Date : 2021-11-08 , DOI: 10.1007/s10792-021-02100-9
Neslihan Parmak Yener 1 , Koray Ayar 2
Affiliation  

OBJECTIVES There are insufficient data in the literature on how retinal capillaries are affected in primary Sjögren's syndrome (PSS). The aim of this study was to evaluate the retinal capillary density (CD) in PSS using optical coherence tomography angiography (OCTA). METHODS In this case-control study, 26 eyes from 13 PSS patients and 39 eyes from 20 healthy controls (HCs) were included. The CD in the regions of the superior capillary plexus (SCP), deep capillary plexus (DCP) and radial peripapillary capillaries (RPC) as well as assessment parameters of the foveal avascular zone (FAZ) were examined by OCTA. RESULTS The mean CD (%) was 50.2 ± 4.2 and 50.5 ± 3.4 in the SCP (p = 0.904), 49.2 ± 7.5 and 53.9 ± 5.7 in the DCP (p = 0.006) and 50.8 ± 2.1 and 49.8 ± 2.2 in the RPC (p = 0.088) regions in patients with PSS and HCs, respectively. In patients with PSS and HCs, the mean sizes of the FAZ were 0.243 ± 0.07 mm2 and 0.283 ± 0.13 mm2 (p = 0.142), and the mean sizes of the non-flow area were 0.480 ± 0.11 mm2 and 0.509 ± 0.13 mm2, respectively (p = 0.359). The correlation coefficients (Rho) of retinal CD in the SCP, DCP and RPC regions with disease duration were - 0.545 (p = 0.004), - 0.389 (p = 0.050) and - 0.795 (p < 0.001), respectively. CONCLUSION The retinal CD in PSS is lower than that in the healthy population in deep retinal capillaries, and retinal CD shows a negative correlation with disease duration in PSS. CLINICAL TRIALS REGISTRATION This study was not registered to clinicaltrials.gov.

中文翻译:

通过光学相干断层扫描血管造影评估原发性干燥综合征的视网膜微血管结构。

目的 文献中关于原发性干燥综合征 (PSS) 如何影响视网膜毛细血管的数据不足。本研究的目的是使用光学相干断层扫描血管造影 (OCTA) 评估 PSS 中的视网膜毛细血管密度 (CD)。方法 在这项病例对照研究中,包括来自 13 名 PSS 患者的 26 只眼和来自 20 名健康对照 (HC) 的 39 只眼。OCTA 检测了上毛细血管丛 (SCP)、深毛细血管丛 (DCP) 和径向毛细血管周围毛细血管 (RPC) 区域的 CD 以及中心凹无血管区 (FAZ) 的评估参数。结果 SCP 中的平均 CD (%) 为 50.2 ± 4.2 和 50.5 ± 3.4 (p = 0.904),DCP 中为 49.2 ± 7.5 和 53.9 ± 5.7 (p = 0.006),RPC 中为 50.8 ± 2.1 和 49.8 ± 2.2 (p = 0.088) PSS 和 HC 患者的区域,分别。在 PSS 和 HC 患者中,FAZ 的平均大小为 0.243 ± 0.07 mm2 和 0.283 ± 0.13 mm2 (p = 0.142),非流动区域的平均大小分别为 0.480 ± 0.11 mm2 和 0.509 ± 0.13 mm2,分别(p = 0.359)。SCP、DCP 和 RPC 区域视网膜 CD 与病程的相关系数 (Rho) 分别为 - 0.545 (p = 0.004)、- 0.389 (p = 0.050) 和 - 0.795 (p < 0.001)。结论 PSS患者视网膜深部毛细血管CD低于健康人群,且PSS患者视网膜CD与病程呈负相关。临床试验注册 本研究未在clinicaltrials.gov 上注册。分别为 13 mm2 (p = 0.359)。SCP、DCP 和 RPC 区域视网膜 CD 与病程的相关系数 (Rho) 分别为 - 0.545 (p = 0.004)、- 0.389 (p = 0.050) 和 - 0.795 (p < 0.001)。结论 PSS患者视网膜深部毛细血管CD低于健康人群,且PSS患者视网膜CD与病程呈负相关。临床试验注册 本研究未在clinicaltrials.gov 上注册。分别为 13 mm2 (p = 0.359)。SCP、DCP 和 RPC 区域视网膜 CD 与病程的相关系数 (Rho) 分别为 - 0.545 (p = 0.004)、- 0.389 (p = 0.050) 和 - 0.795 (p < 0.001)。结论 PSS患者视网膜深部毛细血管CD低于健康人群,且PSS患者视网膜CD与病程呈负相关。临床试验注册 本研究未在clinicaltrials.gov 上注册。和视网膜 CD 在 PSS 中与病程呈负相关。临床试验注册 本研究未在clinicaltrials.gov 上注册。和视网膜 CD 在 PSS 中与病程呈负相关。临床试验注册 本研究未在clinicaltrials.gov 上注册。
更新日期:2021-11-08
down
wechat
bug