Faculty of Medicine, Department of Ophthalmology, Yozgat Bozok University, Yozgat, Turkey.
Faculty of Medicine, Department of Chest Disease, Yozgat Bozok University, Yozgat, Turkey.
Clin Respir J. 2021 Oct;15(10):1056-1062. doi: 10.1111/crj.13408. Epub 2021 Jun 22.
The objective of this study is to evaluate the corneal endothelium in patients with chronic obstructive pulmonary disease (COPD) using a specular microscope.
The right eyes of 64 patients with a COPD diagnosis and 65 healthy individuals were evaluated. Cell density (CD) (cell/mm ), corneal thickness (CT) (μ), hexagonal cell ratio (%), and coefficient of variation (cell area standard deviation/mean cell area, μm ) were analyzed by specular microscopy (SM).
The CT was significantly reduced in the COPD group compared with the control group (P = 0.021). Moreover, a significant difference was found between the COPD group and the control group in terms of corneal endothelial CD (P = 0.011), hexagonal cell ratio (P = 0.008), and coefficient of variation (P = 0.012).
The corneal endothelial structure was significantly deteriorated in patients with COPD compared with the control group. SM is a valuable method that could be used in treatment and follow-up of corneal endothelium in patients with COPD.
本研究旨在使用角膜内皮镜评估慢性阻塞性肺疾病(COPD)患者的角膜内皮。
评估 64 例 COPD 诊断患者和 65 名健康个体的右眼。通过角膜内皮镜(SM)分析细胞密度(CD)(细胞/平方毫米)、角膜厚度(CT)(μm)、六边形细胞比例(%)和变异系数(细胞面积标准差/平均细胞面积,μm)。
与对照组相比,COPD 组的 CT 明显降低(P=0.021)。此外,COPD 组与对照组在角膜内皮 CD(P=0.011)、六边形细胞比例(P=0.008)和变异系数(P=0.012)方面存在显著差异。
与对照组相比,COPD 患者的角膜内皮结构明显恶化。SM 是一种有价值的方法,可用于 COPD 患者的角膜内皮治疗和随访。