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Imaging of Laser-Photocoagulated Diabetic Microaneurysm With Spectral Domain Optical Coherence Tomography
http://hdl.handle.net/10069/32217
http://hdl.handle.net/10069/32217fa267dda-3664-42ef-bb24-96bb6a8f2c69
名前 / ファイル | ライセンス | アクション |
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Retina33_726.pdf (706.5 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2014-05-01 | |||||
タイトル | ||||||
タイトル | Imaging of Laser-Photocoagulated Diabetic Microaneurysm With Spectral Domain Optical Coherence Tomography | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | diabetic retinopathy | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | diabetic macular edema | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | microaneurysm | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | focal photocoagulation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | spectral-domain optical coherence tomography | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Yamada, Yoshihisa
× Yamada, Yoshihisa× Suzuma, Kiyoshi× Fujikawa, Azusa× Kumagami, Takeshi× Kitaoka, Takashi |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | PURPOSE: To analyze the morphology of microaneurysms before and after direct photocoagulation using spectral domain optical coherence tomography.METHODS: In 13 eyes of diabetic patients who underwent focal photocoagulation for clinically significant macular edema, microaneurysms were evaluated before, immediately after, 1 month after, and 2 months after photocoagulation with spectral domain optical coherence tomography.The microaneurysms were also evaluated by fluorescein angiography and color fundus photography.The patients underwent focal photocoagulation for microaneurysm.RESULTS: The microaneurysms before photocoagulation in spectral domain optical coherence tomography were observed as circular or elliptical structures with hyperreflective foci within vessel walls.Immediately after photocoagulation, the microaneurysms were changed to indistinct lesions with hyperreflectivity around the microaneurysms.Acoustic shadows developed on the choroidal side of the microaneurysms.If photocoagulation for microaneurysms was appropriately done, retinal changes were limited to within the inner retina around the microaneurysms and no changes were observed in retinal pigment epithelium.Within 2 months after photocoagulation, the microaneurysms changed into fine scars and the retinal structure normalized.Average retinal thickness of the fovea was 432 ± 70 μm before the procedure but reduced to 373 ± 84 μm at 2 months post surgery.CONCLUSION: Focal photocoagulation may be a less invasive method for treating microaneurysms, and spectral domain optical coherence tomography is useful for evaluating the efficacy of photocoagulation. | |||||
書誌情報 |
Retina 巻 33, 号 4, p. 726-731, 発行日 2013-04 |
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出版者 | ||||||
出版者 | Lippincott Williams and Wilkins | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0275004X | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1097/IAE.0b013e3182753960 | |||||
権利 | ||||||
権利情報 | © The Ophthalmic Communications Society, Inc. | |||||
権利 | ||||||
権利情報 | This is a non-final version of an article published in final form in Retina, 33(4), pp.726-731; 2013 | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Retina, 33(4), pp.726-731; 2013 |