| Item type |
[ELS]学術雑誌論文 / Journal Article(1) |
| 公開日 |
2017-01-23 |
| タイトル |
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|
タイトル |
Changes in the Corneal Endothelium of Aphakic Patients Following Extended Soft Contact Lens Wear |
|
言語 |
en |
| 言語 |
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|
言語 |
eng |
| 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 |
GOTO, Shinichiro
KAMEDA, Hiroshi
SUZUKI, Takashi
OHGA, Hitomi
KATAYAMA, Toshio
EGI, Kuniaki
FUJIWARA, Hisako
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| 著者所属(英) |
|
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|
en |
|
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Department of Ophthalmology, Kawasaki Hospital, Kawasaki Medical School |
| 著者所属(英) |
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en |
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Department of Ophthalmology, Kawasaki Hospital, Kawasaki Medical School |
| 著者所属(英) |
|
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|
en |
|
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Department of Ophthalmology, Kawasaki Hospital, Kawasaki Medical School |
| 著者所属(英) |
|
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|
en |
|
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Department of Ophthalmology, Kawasaki Hospital, Kawasaki Medical School |
| 著者所属(英) |
|
|
|
en |
|
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Department of Ophthalmology, Kawasaki Hospital, Kawasaki Medical School |
| 著者所属(英) |
|
|
|
en |
|
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Department of Ophthalmology, Kawasaki Hospital, Kawasaki Medical School |
| 著者所属(英) |
|
|
|
en |
|
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Department of Ophthalmology, Kawasaki Hospital, Kawasaki Medical School |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Corneal endthelium |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Aphakia |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Soft contact lens |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Specular microscopy |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Coefficient of variation |
| 記事種別(英) |
|
|
内容記述タイプ |
Other |
|
内容記述 |
Original Article |
|
言語 |
en |
| 抄録(英) |
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|
en |
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The contact lenses used for visual correction of aphakia are mostly soft contact lenses for extended wear because most aphakic patients are elderly. The effects of extended wear of such contact lenses on corneal endothelial cells have been recently reported. In this study, two groups, an extended wear SCL group and a spectacles group, were compared with respect to various parameters by means of specular microscopy following surgery for cataract. The SCL group consisted of 16 subjects and 16 eyes. The average age at operation was 67.8 years and the wearing period was 1 to 5 years after operation. The spectacles group consisted of 14 subjects and 16 eyes; the average age at operation was 70.1 years, and the wearing period was 1 to 5 years after surgery. Using a wide field specular microscope (mode1 SP-1), endothelial cells in the central part of the cornea were observed and photographed. The endothelial cell picture was then enlarged to a final magnification of 450 times, and the image was analyzed using the KC-8VA cell analyzer system. There was no significant difference in the mean cell area (μm2) and mean cell density (cell counts/mm2) between the two groups, but the coefficient of variation (CV) was significantly elevated in the SCL group after operation. The percentage of hexagonal cells was also significantly lower in the SCL group after operation. Therefore extended wear of soft contact lenses appears to make corneal endothelial cells unstable and accelerates changes in cornet endothelial cells due to aging. |
| 書誌情報 |
en : Kawasaki medical journal
巻 15,
号 3･4,
p. 105-111,
発行日 1989
|
| URL |
|
|
識別子 |
http://igakkai.kms-igakkai.com/wp/wp-content/uploads/1989en/15(3.4)105-111.1989.pdf |
|
識別子タイプ |
URI |
| DOI |
|
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|
識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.11482/KMJ-E15(3.4)105 |
| ISSN |
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収録物識別子タイプ |
PISSN |
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収録物識別子 |
0385-0234 |
| ISSN |
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収録物識別子タイプ |
EISSN |
|
収録物識別子 |
2434-3404 |
| 雑誌書誌ID |
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収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA00710169 |
| 雑誌書誌ID |
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|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA12029005 |
| 著者版フラグ |
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|
出版タイプ |
VoR |
KJ00010214859.pdf (4.2 MB)
