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  1. 学部学科区分一覧
  2. 医学部・医学系研究科・医学部附属病院
  1. 資料タイプ一覧
  2. 学術雑誌論文
  1. 鳥取大学の刊行物
  2. Yonago Acta Medica
  3. 47
  4. 4

Assessment of Macular Function by Multifocal Electroretinography and Optical Coherence Tomography before and after Panretinal Photocoagulation in Diabetic Retinopathy

https://repository.lib.tottori-u.ac.jp/records/5095
https://repository.lib.tottori-u.ac.jp/records/5095
59877b4f-6d01-494a-b81e-08c7bdcfddf5
名前 / ファイル ライセンス アクション
47_071-079.pdf 47_071-079.pdf (547.7 kB)
Yonago Acta medica 編集委員会
Item type 学術雑誌論文 / Journal Article(1)
公開日 2018-06-22
タイトル
言語 en
タイトル Assessment of Macular Function by Multifocal Electroretinography and Optical Coherence Tomography before and after Panretinal Photocoagulation in Diabetic Retinopathy
言語
言語 eng
キーワード
主題 diabetic retinopathy
キーワード
主題 macular function
キーワード
主題 multifocal electroretinogram
キーワード
主題 optical coherence tomogram
キーワード
主題 panretinal photocoagulation
キーワード
言語 en
主題 diabetic retinopathy
キーワード
言語 en
主題 macular function
キーワード
言語 en
主題 multifocal electroretinogram
キーワード
言語 en
主題 optical coherence tomogram
キーワード
言語 en
主題 panretinal photocoagulation
資源タイプ
資源タイプ journal article
著者 Baba, Takashi

× Baba, Takashi

WEKO 167
e-Rad 20423121

Baba, Takashi

en Baba, Takashi

Search repository
Sasaki, Yuji

× Sasaki, Yuji

WEKO 3186
e-Rad 20196182

Sasaki, Yuji

en Sasaki, Yuji

Search repository
Hatta, Shiro

× Hatta, Shiro

WEKO 18872

Hatta, Shiro

Search repository
Hasegawa, Jiro

× Hasegawa, Jiro

WEKO 18873

Hasegawa, Jiro

Search repository
Yamasaki, Atsushi

× Yamasaki, Atsushi

WEKO 4359
e-Rad 70220291

Yamasaki, Atsushi

en Yamasaki, Atsushi

Search repository
Ishikura, Ryoko

× Ishikura, Ryoko

WEKO 18874

Ishikura, Ryoko

Search repository
Kakimaru, Akiko

× Kakimaru, Akiko

WEKO 18875

Kakimaru, Akiko

Search repository
Matsuura, Kazuki

× Matsuura, Kazuki

WEKO 18876

Matsuura, Kazuki

Search repository
Tamai, Akihiko

× Tamai, Akihiko

WEKO 3697
e-Rad 10032327

Tamai, Akihiko

en Tamai, Akihiko

Search repository
Hatta, Shiro

× Hatta, Shiro

WEKO 18877

en Hatta, Shiro

Search repository
Hasegawa, Jiro

× Hasegawa, Jiro

WEKO 18878

en Hasegawa, Jiro

Search repository
Ishikura, Ryoko

× Ishikura, Ryoko

WEKO 18879

en Ishikura, Ryoko

Search repository
Kakimaru, Akiko

× Kakimaru, Akiko

WEKO 18880

en Kakimaru, Akiko

Search repository
Matsuura, Kazuki

× Matsuura, Kazuki

WEKO 18881

en Matsuura, Kazuki

Search repository
著者所属
Division of Ophthalmology and Visual Science, Department of Medicine of Sensory and Motor Organs, School of Medicine, Tottori University Faculty of Medicine
著者所属
Division of Ophthalmology and Visual Science, Department of Medicine of Sensory and Motor Organs, School of Medicine, Tottori University Faculty of Medicine
著者所属
Division of Ophthalmology and Visual Science, Department of Medicine of Sensory and Motor Organs, School of Medicine, Tottori University Faculty of Medicine
著者所属
Division of Ophthalmology and Visual Science, Department of Medicine of Sensory and Motor Organs, School of Medicine, Tottori University Faculty of Medicine
著者所属
Division of Ophthalmology and Visual Science, Department of Medicine of Sensory and Motor Organs, School of Medicine, Tottori University Faculty of Medicine
著者所属
Division of Ophthalmology and Visual Science, Department of Medicine of Sensory and Motor Organs, School of Medicine, Tottori University Faculty of Medicine
著者所属
Division of Ophthalmology and Visual Science, Department of Medicine of Sensory and Motor Organs, School of Medicine, Tottori University Faculty of Medicine
著者所属
Department of Biomedical Science, Institute of Regenerative Medicine and Biofunction, Tottori University Graduate School of Medical Sciences
著者所属
Clinic of Ophthalmology, Hino Hospital Association Hino Hospital
抄録
内容記述タイプ Abstract
内容記述 We evaluated macular function before and after panretinal photocoagulation (PRP) in diabetic retinopathy using a multifocal electroretinogram (mfERG) and optical coherence tomogram (OCT). In mfERGs, the 1st positive wave (P1) minus the 1st negative wave (N1) amplitude (P1 ? N1 amplitude), the P1 peak latency and the response density were measured in 7, 19, 37 and 103 hexagonal areas or elements (Areas 1, 2, 3 and 4) within a central radius of 5, 7, 10 and 20 degrees, respectively. The mean retinal thickness was estimated from 9 calculation points at the foveal region within 5 degrees; the central and each of the other 4 points at a distance of 250 ?m and 500 ?m from the central por tion on horizontal and vertical sections on OCT. The P1 peak latencies from the 4 areas were remarkably prolonged in 14 eyes of 9 patients with preproliferative or early proliferative diabetic retinopathy showing no clinically significant macular edema before PRP as compared with those in 15 normal control eyes, without a tendency of recovery throughout the course after PRP except for area 1. The P1-N1 amplitudes and the mean response density levels from the 4 areas were remarkably decreased in the diabetic eyes before PRP as compared with those in the control eyes, followed by a maximum decrease in both parameters at 3 months after PRP. However, remarkable recoveries were detected in both decreased parameters from the 4 areas at 6 months after PRP. The mean foveal retinal thickness on OCT was remarkably increased in the diabetic eyes before PRP as compared with the thickness in 16 normal control eyes. Most remarkably, a transient increase in thickness was detected in diabetic eyes 1 month after PRP, followed by a tendency of recovery 3 to 6 months after PRP. These results indicate that mfERG and OCT examinations are useful in the assessment of macular function before and after PRP in diabetic retinopathy, especially within 5 degrees of the central portion, and that the effects of PRP on macular function in this entity seem to be reversible at the foveal region, although we need to do further investigation in relation to the outcome of visual acuity.
書誌情報 Yonago Acta medica
en : Yonago Acta medica

巻 47, 号 4, p. 71-79, 発行日 2004-12
出版者
出版者 Tottori University Faculty of Medicine
ISSN
収録物識別子タイプ ISSN
収録物識別子 13468049
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA00892882
権利
権利情報 Yonago Acta medica 編集委員会
情報源
関連名称 Yonago Acta medica. 2004, 47(4), 71-79
著者版フラグ
出版タイプ VoR
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