Abstract:
PURPOSE:To determine whether exposure to ozonated solution alters the morphology of corneal endothelial cells in rats and to examine the protective effect of ascorbic acid. METHODS:The anterior chambers of rat eyes were filled with 4 ppm of ozonated solution. Some were left in that state, while others were flushed out either 10, 30, or 60 s after exposure to a balanced salt solution (BSS), or to BSS containing 0.001 M ascorbic acid. Corneal endothelial cells were assessed by scanning and electron microscopy either 1 h or 1 week after treatment, and the expressions of aquaporin (AQ)-1 and zonula occludens (ZO)-1 were determined by immunohistochemistry. RESULTS:When exposure time was longer than 10 s, damaged cell membranes and abnormal organelles were observed 1 h after treatment. The longer the exposure time, the more severe the observed alterations; however, the eyes regained almost their normal state at 1 week. When the BSS contained ascorbic acid, no severe damage was observed under any condition. Normal AQ-1 and ZO-1 expressions were observed even with 60 s of exposure when ascorbic acid was used. CONCLUSIONS:A short period of irrigation of the anterior chamber with ozonated solution does not harm the corneal endothelium even when used in combination with ascorbic acid.
journal_name
Jpn J Ophthalmoljournal_title
Japanese journal of ophthalmologyauthors
Suzuki H,Sato S,Murano N,Matsui H,Oharazawa H,Takahashi Hdoi
10.1007/s10384-008-0629-4subject
Has Abstractpub_date
2009-03-01 00:00:00pages
151-158issue
2eissn
0021-5155issn
1613-2246pii
10.1007/s10384-008-0629-4journal_volume
53pub_type
杂志文章abstract:PURPOSE:To determine the morphological characteristics of the cornea in eyes with posterior corneal vesicles (PCV) determined by in vivo confocal microscopy (IVCM). In addition, to compare the morphological characteristics of the corneas of eyes with PCV to those of eyes with posterior polymorphous corneal dystrophy (P...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
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journal_title:Japanese journal of ophthalmology
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journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
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abstract:PURPOSE:We have found that two aspartyl (Asp-151 and Asp-58) residues of alphaA-crystallin are inverted and isomerized to the biologically uncommon D-beta-Asp residues during aging. In order to elucidate the correlation between the formation of the D-beta-Asp isomer and the environment surrounding the Asp in the protei...
journal_title:Japanese journal of ophthalmology
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doi:10.1016/s0021-5155(00)00202-1
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journal_title:Japanese journal of ophthalmology
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journal_title:Japanese journal of ophthalmology
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doi:10.1007/s10384-013-0235-y
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abstract::Clinical, pathological and follow-up data on the 1,147 cases of retinoblastoma registered in Japan from 1975 to 1982 were statistically analyzed. The cumulative survival rate of the total 1,147 cases was 93.0% at 5 years and 90.3% at 10 years, calculated by the Kaplan-Meier method. The survival rate for the 757 unilat...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1992-01-01 00:00:00
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journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1983-01-01 00:00:00
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journal_title:Japanese journal of ophthalmology
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doi:
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journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
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更新日期:2002-01-01 00:00:00
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journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
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journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
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更新日期:2011-05-01 00:00:00
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journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1016/s0021-5155(97)00032-4
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journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1016/s0021-5155(00)00215-x
更新日期:2000-09-01 00:00:00
abstract::The superior colliculus (SC) plays an important role in the transformation of visual and auditory signals into motor commands to generate saccadic eye movements toward the targets. This study investigated the synaptic input patterns from the SC, into vertical eye movement-related superior and inferior rectus motoneuro...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1994-01-01 00:00:00
abstract:PURPOSE:To determine whether photoreceptor degeneration in transgenic (Tg) rabbits carrying the Pro347Leu rhodopsin mutation alters the neural activity of the middle and inner retinal neurons. METHODS:Multifocal electroretinograms (mfERGs) were recorded from eight 12-week-old Tg rabbits both before and after intravitr...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1007/s10384-010-0842-9
更新日期:2010-09-01 00:00:00
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journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1007/s10384-011-0060-0
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journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1016/s0021-5155(03)00146-1
更新日期:2003-11-01 00:00:00
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journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1993-01-01 00:00:00
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journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1007/s10384-010-0877-y
更新日期:2010-11-01 00:00:00
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journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1996-01-01 00:00:00
abstract:PURPOSE:To assess intravitreal bevacizumab (IVB) for choroidal neovascularization (CNV) secondary to age-related macular degeneration (AMD) in Japanese patients. METHODS:Forty-seven patients treated with IVB for newly diagnosed subfoveal or juxtafoveal CNV (predominantly classic CNV, 15 eyes; minimally classic CNV, 11...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1007/s10384-009-0775-3
更新日期:2010-03-01 00:00:00
abstract:PURPOSE:To study the effect of cyclosporin (CsA) on steroid-induced cataracts in patients following renal transplantation. METHODS:The subjects comprise 140 patients who had undergone renal transplantation at Kanazawa Medical Hospital. These subjects had received ophthalmologic examinations prior to their surgery and ...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1016/s0021-5155(03)00020-0
更新日期:2003-05-01 00:00:00
abstract::We evaluated postoperative binocularity in a retrospective study of 111 adult strabismus patients in order to identify the factors which influence the success of surgery for horizontal concomitant strabismus in adults. Selection criteria included minimum age of 15 years at time of surgery, and preoperative fusion impa...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1016/s0021-5155(97)00076-2
更新日期:1997-11-01 00:00:00
abstract:BACKGROUND:Full-thickness macular holes usually develop in the elderly population. To the best of our knowledge, there has been no written report of a nontraumatic macular hole in a pediatric patient. CASE:A 10-year-old girl noticed decreased central vision in her left eye without any history of trauma. OBSERVATIONS:...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1007/s10384-005-0231-y
更新日期:2005-11-01 00:00:00
abstract::We examined ophthalmologically five affected members of a family with type IIa hyperlipoproteinemia. All of them had increased levels of cholesterol and low-density lipoprotein. Corneal arcus was found in three of the five members; a 50-year-old man, a 43-year-old woman and a 13-year-old boy. We believe that the corne...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1984-01-01 00:00:00
abstract:PURPOSE:To report optical coherence tomography (OCT) findings of macular edema secondary to retinal arterial macroaneurysms. METHODS:Six eyes with retinal arterial macroaneurysms were retrospectively examined by OCT. All eyes had macular edema without massive macular hemorrhage. Fluorescein angiography was performed i...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1007/s10384-006-0347-0
更新日期:2006-09-01 00:00:00
abstract:PURPOSE:To investigate the predictive factors of polyp regression after intravitreal ranibizumab injections for polypoidal choroidal vasculopathy (PCV). METHODS:Sixty-nine eyes (69 patients) with treatment-naïve PCV received an initial series of 3-monthly intravitreal ranibizumab injections, followed by as-needed inje...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1007/s10384-014-0349-x
更新日期:2015-01-01 00:00:00