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• Scleral thickness in the fellow eyes of patients with unilateral central serous chorioretinopathy.

  Aichi T, Terao N, Imanaga N, Sawaguchi S, Wakugawa S, Miyara Y, Oshiro A, Yamauchi Y, Koizumi H

  Retina (Philadelphia, Pa.)     2023年05月 [ 査読有り ]

  掲載種別: 研究論文（学術雑誌）

  　概要を見る

  PURPOSE: The sclera is reportedly thicker in eyes with central serous chorioretinopathy (CSC) than in healthy control eyes. We compared the scleral thicknesses of the affected and unaffected fellow eyes of patients with unilateral CSC. METHODS: We retrospectively examined the findings of 115 patients with unilateral CSC. Comparisons of the spherical equivalent (SE), axial length, anterior chamber depth (ACD), subfoveal choroidal thickness (SCT), scleral thickness, and presence of peripheral ciliochoroidal effusion (CE) of the affected and fellow eyes were made. Using anterior segment optical coherence tomography, scleral thickness was measured vertically, 6 mm posterior to the scleral spur in the superior, temporal, inferior, and nasal directions. RESULTS: No significant differences in scleral thickness in all four directions, SE, axial length, ACD, and frequency of CE were found between the affected and unaffected fellow eyes. The only significant difference between the affected and fellow eyes was observed in the SCT (398.8 µm vs. 346.6 µm, P < 0.001). CONCLUSION: A thickened choroid seems to have a direct effect on CSC development. In contrast, the affected and fellow eyes showed no significant difference in scleral thickness, indicating that scleral thickening may be a predisposing factor for the development of CSC.

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• Relationship Between Scleral Thickness and Choroidal Structure in Central Serous Chorioretinopathy.

  Imanaga N, Terao N, Sonoda S, Sawaguchi S, Yamauchi Y, Sakamoto T, Koizumi H

  Investigative ophthalmology & visual science ( Investigative ophthalmology &amp; visual science )  64 ( 1 ) 16 - 16   2023年01月 [ 査読有り ]

  掲載種別: 研究論文（学術雑誌）

  　概要を見る

  PURPOSE: Central serous chorioretinopathy (CSC) is a retinal disorder characterized by serous retinal detachment with or without pigment epithelial detachment in the posterior pole of the eye. We aimed to elucidate the relationship between scleral thickness and choroidal structure in CSC eyes. METHODS: This single-center retrospective study included 111 eyes of 111 CSC patients. Using swept-source optical coherence tomography, the horizontal cross-sectional images of the posterior choroid were converted to binary images by semiautomated software. The luminal and stromal areas of the choroid were measured, and the luminal/stromal (L/S) ratios of the whole choroid (WC), inner choroid, and outer choroid (OC) at 1500 µm, 3000 µm, and 7500 µm ranges centered on the fovea were calculated. Correlations of L/S ratio and age, spherical equivalent, axial length, subfoveal choroidal thickness (SCT), and scleral thickness were determined. Scleral thickness was measured vertically, 6 mm posterior to the scleral spur in four directions. RESULTS: SCT and mean scleral thickness were significantly positively correlated with the L/S ratio in all ranges of WC and OC. Multiple regression analysis found that SCT and mean scleral thickness were significantly correlated with the L/S ratio, and the strength of correlation of mean scleral thickness (WC: 0.386, P < 0.001; OC: 0.391, P < 0.001) was greater than that of SCT (WC: 0.368, P < 0.001; OC: 0.383, P < 0.001) in 7500 µm range. CONCLUSIONS: Thick sclera appeared to play a role in an increase in the luminal component of the posterior choroid in CSC eyes.

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• 特集 眼疾患のガイドラインと診療指針解説とアップデート 27　眼底血管造影実施基準(改訂版)

  今永 直也, 古泉 英貴

  眼科 ( 金原出版 )  64 ( 13 ) 1395 - 1399   2022年12月

  掲載種別: 研究論文（学術雑誌）

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• Reply to "Comment on Clinical Factors Related to Loculation of Fluid in Central Serous Chorioretinopathy".

  Imanaga N, Koizumi H

  American journal of ophthalmology ( American Journal of Ophthalmology )  241   295   2022年09月 [ 査読有り ]

  掲載種別: 研究論文（学術雑誌）

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• 再発性有痛性眼筋麻痺性ニューロパチーに後部強膜炎を合併した1例

  大城 綾乃, 今永 直也, 仲村 貞郎, 石川 均, 古泉 英貴

  眼科臨床紀要 ( 眼科臨床紀要会 )  15 ( 6 ) 420 - 420   2022年06月

  掲載種別: 研究論文（その他学術会議資料等）

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• 中心性漿液性脈絡膜症の新規国際分類と強膜厚

  今永直也, 寺尾信宏, 寺尾信宏, 澤口翔太, 玉城環, 玉城環, 山内遵秀, 古泉英貴

  日本眼科学会雑誌   126   2022年

   

  J-GLOBAL

• 中心性漿液性脈絡網膜症に対する光線力学的療法前後の強膜厚変化

  今永直也, 寺尾信宏, 澤口翔太, 玉城環, 山内遵秀, 古泉英貴

  日本網膜硝子体学会総会プログラム・講演抄録集   60th   2021年

   

  J-GLOBAL

• 片眼性中心性漿液性脈絡網膜症の発症眼・未発症僚眼の強膜厚

  愛知高明, 愛知高明, 今永直也, 寺尾信宏, 澤口翔太, 玉城環, 玉城環, 山内遵秀, 古泉英貴

  日本網膜硝子体学会総会プログラム・講演抄録集   60th   2021年

   

  J-GLOBAL

• 自発蛍光で読み解く 眼底疾患 加齢黄斑変性と眼底自発蛍光

  今永直也, 古泉英貴

  眼科グラフィック ( (株)メディカ出版 )  8 ( 5 ) 547‐559 - 559   2019年10月

   

  J-GLOBAL

• 中心性漿液性脈絡網膜症における強膜厚の検討

  今永直也, 仲嶺盛, 玉城環, 湧川空子, 澤口桂子, 酒井寛, 古泉英貴

  日本眼循環学会講演抄録集   36th   87   2019年

   

  J-GLOBAL

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