ArticleJapanese journal of ophthalmology2022
Dry age-related macular degeneration in the Japanese population.
Article in Japanese journal of ophthalmology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 7 citations in OpenAlex.
- Geographic atrophy progression and subretinal drusenoid deposits in a real-world Japanese cohort.Japanese journal of ophthalmology · 2026Observational
- Associations between Progression of Retinal Pigment Epithelial and Outer Retinal Atrophy and Choroidal Thickness: A 2-Year observation.Ophthalmology science · 2026Article
- Geographic atrophy in Asia.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2025Review
- Altered fatty acid distribution in lysosome-associated membrane protein-2 deficient mice.Biochemistry and biophysics reports · 2024Article
- Extent of Complete Retinal Pigment Epithelial and Outer Retinal Atrophy with Foveal Center Involvement is Associated with Visual Acuity.Ophthalmology scienceArticle
- Clinical Characteristics and Progression of Pachychoroid and Conventional Geographic Atrophy.Ophthalmology scienceArticle
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Authors and funding
9 authors at 9 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeTo elucidate the clinical characteristics of eyes with dry age-related macular degeneration (AMD) in Japan. STUDY
designRetrospective.
methodsWe performed a nationwide survey of dry AMD. A questionnaire on dry AMD was sent to 3,801 major hospitals and eye clinics nationwide. Whenever both eyes met the diagnostic criteria, only the eye with more advanced geographic atrophy was included.
resultsIn the current survey, 81 patients (81 eyes) with dry AMD were included. Of the 81 patients, 56 (69.1%) were men, and the mean age of the patients was 76.6 ± 8.4 (range, 54-94) years. Twenty-four patients (29.6%) had a history of smoking. The decimal best corrected-visual acuity (BCVA) was equal to or better than 0.7 in 25 eyes (30.9%), but worse than 0.1 in 17 eyes (21.0%). The mean BCVA was 0.62 ± 0.59 in logarithm of the minimum angle of resolution. Lesion size (the greatest linear dimension of the largest geographic atrophy) was ≥ 2 disc diameter in 33 eyes (40.7%) and < 1 disc diameter in 21 eyes (25.9%). Soft drusen was observed in 27 eyes (33.3%), and reticular pseudodrusen was observed in 31 eyes (38.3%). Of the 81 patients, the other eye was diagnosed as dry AMD in 26 eyes (32.1%), neovascular AMD in 16 eyes (19.8%), and intermediate AMD in 18 eyes (22.2%).
conclusionDry AMD in the Japanese population has characteristics of male predominance, older age, high prevalence of reticular pseudodrusen, and high bilaterality.
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