Association Between Choroidal Thickness and Myopic Maculopathy in a Japanese Population

Autor: Emi Ueda, MD, PhD, Miho Yasuda, MD, PhD, Kohta Fujiwara, MD, PhD, Sawako Hashimoto, MD, PhD, Takanori Honda, PhD, Shun Nakamura, MD, Jun Hata, MD, PhD, Toshiharu Ninomiya, MD, PhD, Koh-Hei Sonoda, MD, PhD
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Ophthalmology Science, Vol 3, Iss 4, Pp 100350- (2023)
Druh dokumentu: article
ISSN: 2666-9145
DOI: 10.1016/j.xops.2023.100350
Popis: Purpose: To examine the association between choroidal thickness and myopic maculopathy in a general Japanese population. Design: Population-based cross-sectional study. Participants: A total of 2841 residents of a Japanese community aged ≥ 40 years, who consented to participate and had available data of choroidal thickness and fundus photographs, were enrolled in this study. Methods: The choroidal thickness was measured by swept-source OCT. Participants were divided into quartiles of choroidal thickness. Myopic maculopathy was defined according to the classification system of the Meta-analysis of Pathologic Myopia Study Group. Main outcome measures were odds ratios (ORs) of choroidal thickness for prevalent myopic maculopathy. The ORs and 95% confidence intervals (CIs) were estimated using a logistic regression model. Main Outcome Measures: Prevalent myopic maculopathy. Results: Eighty-one participants had myopic maculopathy (45 diffuse chorioretinal atrophy, 31 patchy chorioretinal atrophy, and 5 macular atrophy). Individuals in the lowest quartile of choroidal thickness had a significantly greater OR for the presence of myopic maculopathy than those in the highest quartile of choroidal thickness (OR: 4.78 [95% CI: 1.78–16.72]) after adjusting for confounders, including axial length. The sensitivity analysis among the 1176 myopic individuals with axial length of ≥ 24.0 mm also showed that thinner choroidal thickness was significantly associated with prevalent myopic maculopathy. Conclusions: The present study demonstrated the significant inverse association between choroidal thickness and the likelihood of myopic maculopathy, suggesting that the measurement of choroidal thickness in addition to axial length would be useful for assessing the risk of myopic maculopathy and elucidating its pathogenesis. Financial Disclosure(s): Proprietary or commercial disclosure may be found after the references.
Databáze: Directory of Open Access Journals