Ocular Response Analyzer to Assess Age-Related Biomechanical Characteristics of the Cornea in a Taiwanese Population

Wang, Tsung-Jen and Lee, Shwu-Huey and Hsu, Wen-Jing and Chang, David Chao-Kai and Wang, I-Jong (2014) Ocular Response Analyzer to Assess Age-Related Biomechanical Characteristics of the Cornea in a Taiwanese Population. International Journal of Clinical Medicine, 05 (12). pp. 650-656. ISSN 2158-284X

[thumbnail of IJCM_2014062010333118.pdf] Text
IJCM_2014062010333118.pdf - Published Version

Download (1MB)

Abstract

Purpose: To investigate biomechanical properties of the cornea as measured using a Reichert ocular response analyzer (ORA) in a Taiwanese population. Methods: Basic demographic data were recorded for 1875 Taiwanese subjects. Corneal hysteresis (CH), corneal resistance factor (CRF), central corneal thickness (CCT), Goldmann-equivalent intraocular pressure (IOPg), and corneal-compensated intraocular pressure (IOPcc) were measured with an ORA. Descriptive statistics and multiple regression analyses were used to assess and compare relevant factors of the CRF and CH. Results: In total, 1817 eyes were included in this study. The mean patient age was 21.4 ± 17.01 years. The mean (±SD) CH and CRF values were 10.6 ± 1.81 and 10.6 ± 1.99 mmHg, respectively. The mean CCT was 560.4 ± 38.53 μm. CH was correlated with IOPcc, CRF, and CCT. In the multiple linear-regression model, CH was associated with and affected by IOPcc, CRF, and CCT. In another multiple linear-regression model, CRF was associated with and affected by IOPcc, CH, and CCT. Conclusions: Measuring biomechanical properties by Reichert ORA, we found that CH and CRF values of a Taiwanese population were similar to those other Asian populations and other races. Our findings provided fundamental data of CH and CRF in a Taiwanese (ethic Chinese) and also Asian population.

Item Type: Article
Subjects: ScienceOpen Library > Medical Science
Depositing User: Managing Editor
Date Deposited: 05 Jan 2023 09:22
Last Modified: 19 Jul 2024 07:45
URI: http://scholar.researcherseuropeans.com/id/eprint/90

Actions (login required)

View Item
View Item