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タイトル: | Changes in visual acuity and foveal photoreceptor integrity in eyes with chronic cystoid macular edema associated with retinal vein occlusion. |
著者: | Kurashige, Yumiko Tsujikawa, Akitaka Murakami, Tomoaki Miyamoto, Kazuaki Ogino, Ken Muraoka, Yuki Yoshimura, Nagahisa |
著者名の別形: | 辻川, 明孝 |
キーワード: | cystoid macular edema optical coherence tomography photoreceptor layer retinal vein occlusion |
発行日: | Apr-2012 |
出版者: | Lippincott, Williams & Wilkins |
誌名: | Retina |
巻: | 32 |
号: | 4 |
開始ページ: | 792 |
終了ページ: | 798 |
抄録: | Purpose: To investigate the change in integrity and thickness of the foveal outer retina in eyes with chronic cystoid macula edema associated with retinal vein occlusion. Methods: We reviewed retrospectively the medical records of 30 eyes of 30 patients who had chronic cystoid macula edema associated with retinal vein occlusion and who had a follow-up of more than 12 months without any treatment. Using optical coherence tomography, we assessed the thickness of the outer retina and status of the junction between the inner and outer segments of the photoreceptors and of the external limiting membrane in the fovea. Results: Visual acuity showed a correlation with thickness of the foveal outer retina (R = -0.37) and with the detection of a line of the inner and outer segments of the photoreceptors (R = 0.65) and that of an external limiting membrane (R = 0.75) beneath the fovea. During the observation period (17.2 ± 5.5 months), neither visual acuity nor the condition of the foveal outer retina showed a significant change, and in no eyes were previously detectable lines of the inner and outer segments of the photoreceptors and external limiting membrane just beneath the foveal cystoid space became undetectable. Conclusion: Even if a large cystoid space is located in the fovea, its effect on deterioration of the underlying foveal photoreceptor cells is not as strong as is generally thought. |
著作権等: | © The Ophthalmic Communications Society, Inc. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 This is not the published version. Please cite only the published version. |
URI: | http://hdl.handle.net/2433/184456 |
DOI(出版社版): | 10.1097/IAE.0b013e3182278b98 |
PubMed ID: | 22080912 |
出現コレクション: | 学術雑誌掲載論文等 |
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