Abstract:
PURPOSE:To determine whether the single-flash electroretinogram (ERG) can predict the postoperative outcome in diabetic cases where massive vitreous hemorrhage precludes fundus observation. METHODS:Eighty-five diabetic patients (105 eyes) who underwent vitrectomy due to dense vitreous hemorrhage were studied retrospectively. Eyes with postoperative complications were excluded. Preoperative ERGs (mixed cone-rod ERG with maximum flash intensity) were classified as: Group A, the b-wave/a-wave ratio (b/a ratio) was > or =1.0 and the oscillatory potentials (OPs) were clearly recordable (22 eyes); Group B, the b/a ratio was > or =1.0 and the OPs were markedly reduced (33 eyes); and Group C, the b/a ratio was <1.0 (50 eyes). RESULTS:The postoperative visual acuity in Group C (hand motion to 1.5) was significantly worse than in Group A (0.4-.2) (P<.01) or Group B (0.08-1.0) (P<.01). Thick preretinal membrane causing retinal traction around the optic disc was found intraoperatively in 1 eye (4.5%) in Group A, 9 eyes (27.3%) in Group B, and 28 eyes (56.0%) in Group C (P=.0132). CONCLUSION:Our findings suggested that the configuration of the single-flash ERG can provide important preoperative information for a functional prognosis following vitrectomy in diabetic patients with vitreous hemorrhage.
journal_name
Jpn J Ophthalmoljournal_title
Japanese journal of ophthalmologyauthors
Hiraiwa T,Horio N,Terasaki H,Suzuki T,Yamamoto E,Horiguchi M,Miyake Ydoi
10.1016/s0021-5155(03)00015-7keywords:
subject
Has Abstractpub_date
2003-05-01 00:00:00pages
307-11issue
3eissn
0021-5155issn
1613-2246pii
S0021515503000157journal_volume
47pub_type
杂志文章abstract:PURPOSE:To study the effects of epigenetic events on corneal barrier functions, we examined tight junctions (TJs), the most important factor in the barrier function of the cornea, by using in vitro and in vivo corneal trauma models. METHODS:We examined alteration of TJ-associated gene expression and corneal barrier fu...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1007/s10384-008-0524-z
更新日期:2008-05-01 00:00:00
abstract:PURPOSE:To prospectively compare the scotopic pupil size between emmetropes and myopes using a Colvard pupillometer. METHODS:The pupil diameters of 55 normal subjects and 55 healthy myopic subjects were measured with the Colvard pupillometer in a low-light situation that simulated the level of light encountered while ...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1016/s0021-5155(02)00556-7
更新日期:2002-11-01 00:00:00
abstract::Persistent bullous keratopathy was produced in one eye of a rabbit by anterior chamber irrigation with benzalkonium chloride solution (BAK). Corneal grafts were made from both eyes of another rabbit and they were transplanted to the eye with bullous keratopathy and the normal fellow eye, which served as the control. S...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1985-01-01 00:00:00
abstract:PURPOSE:To elucidate the factors affecting visual acuity after Descemet stripping automated endothelial keratoplasty (DSAEK). METHODS:We reviewed consecutive patients who underwent primary DSAEK for corneal endothelial dysfunction at Inouye Eye Hospital from January 2010 through January 2015 and who had a follow-up of...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1007/s10384-016-0491-8
更新日期:2017-03-01 00:00:00
abstract:PURPOSE:Comparison of anterior chamber angle measurements using ultrasound biomicroscopy (UBM) and gonioscopy. METHODS:Five hundred subjects were evaluated for grading of angle width by the Shaffer method. UBM was done in the same group to document angle width, angle opening distance (AOD 500), and anterior chamber de...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1007/s10384-003-0004-4
更新日期:2004-01-01 00:00:00
abstract:PURPOSE:Diabetes mellitus aggravates carotid occlusive disease, that can manifest as ocular ischemic syndrome (OIS). Ocular manifestations and visual prognosis of OIS in diabetic patients were retrospectively analyzed. METHODS:Twenty-three consecutive diabetic patients with OIS were divided into two groups according t...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1016/s0021-5155(98)00057-4
更新日期:1999-01-01 00:00:00
abstract::Fibronectin (FN) has been detected at the site of corneal wounds. To investigate whether FN is supplied by the cornea itself or by extracorneal sources, we cultured small blocks of rabbit cornea in vitro with and without autologous serum (5%). The sliding rate of epithelial cells was determined and localization of FN ...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1982-01-01 00:00:00
abstract::Single fiber electromyography (SFEMG) was carried out in the extraocular muscles (EOMs) of 40 adult cats, and the recordings were analyzed. The small fluctuations of the interpotential interval (IPI), so-called "jitter phenomenon", were represented quantitatively as a mean consecutive difference (MCD). The MCD and the...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1986-01-01 00:00:00
abstract::In this report, membranes removed during vitrectomy were observed by various methods of electron microscopy to determine their three-dimensional structure and the mechanism of the contraction of preretinal membranes. The vitreous side surface of the preretinal membranes was covered by two types of flat cells, cells wi...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1989-01-01 00:00:00
abstract:PURPOSE:To investigate mutations of causal genes in two affected male siblings of a Japanese family with suspected Leber congenital amaurosis (LCA) and to characterize the related clinical features. METHODS:After obtaining informed consent, genomic DNA was extracted from peripheral blood of the proband and his family ...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1007/s10384-014-0339-z
更新日期:2014-11-01 00:00:00
abstract:PURPOSE:To determine the pharmacological response when dysiherbaine acts on cultured Müller cells, considering the glutamate receptor functions. Dysiherbaine is a new excitotoxic amino acid, which was recently isolated from the liquid extract of a certain sponge. METHODS:Retinas of adult rabbits were used to culture t...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1016/s0021-5155(01)00488-9
更新日期:2002-03-01 00:00:00
abstract::The authors experienced one case of malignant melanoma of the superior palpebral conjunctiva and the inferior palpebral skin, originating from benign acquired melanosis of the bulbar conjunctiva which developed in a 48-year-old man. Orbital exenteration including superior and inferior palpebrae was performed, and the ...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1983-01-01 00:00:00
abstract::Changes in the distribution pattern of chloride ions were studied in the embryonic chicken retinal pigment epithelium (RPE), chloride ions being deposited as silver chloride (AgCl) in the RPE and observed by electron microscope. Before the 7th day after fertilization, the chloride ions did not accumulate anywhere in t...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1990-01-01 00:00:00
abstract:PURPOSE:To assess the proportion of glaucomatous eyes based on the association between optic disc (OD) size and its clinical determinants in the resident population of Namil-myon, Central South Korea. METHODS:Of the 1,532 participants in the Namil study, we included 1,410 Koreans (2,734 eyes) with legible fundus photo...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1007/s10384-014-0303-y
更新日期:2014-03-01 00:00:00
abstract:PURPOSE:To evaluate macular shape in normal eyes using swept-source optical coherence tomography (SS-OCT). STUDY DESIGN:Retrospective cross-sectional study. METHODS:We retrospectively evaluated 77 normal eyes of 48 subjects. Curvature of retinal pitment epithelium (RPE) and choroid/scleral interface (CSI) was measure...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1007/s10384-020-00721-8
更新日期:2020-03-01 00:00:00
abstract:PURPOSE:To elucidate the characterization of intraocular pressure (IOP) spike after trabeculotomy, and after the combined procedure of phacoemulsification and aspiration (PEA) and intraocular lens (IOL) implantation. METHODS:Included in this study were 39 patients (53 eyes) with primary open-angle glaucoma with IOPs u...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1016/s0021-5155(01)00322-7
更新日期:2001-05-01 00:00:00
abstract:PURPOSE:To report three types of heterozygous mutations in the OPA1 gene in five patients from three families with autosomal dominant optic atrophy (ADOA, MIM#165500). METHODS:DNA was extracted from the leukocytes of the peripheral blood. For mtDNA, mutations were examined at positions 11778, 3460 and 14484. For the O...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1007/s10384-011-0096-1
更新日期:2012-01-01 00:00:00
abstract:PURPOSE:To investigate whether retinal glial cells (RGCs), which are believed to play an important role in the development and maintenance of microvessels, stimulate the proliferation of retinal bovine microvascular pericytes, an essential component of the vessels. METHODS:Conditioned medium (CM) was collected from a ...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1016/s0021-5155(02)00527-0
更新日期:2002-07-01 00:00:00
abstract:PURPOSE:To investigate the frequency of infraorbital nerve enlargement (IONE) in orbital lymphoproliferative disorders, and to show that IONE can contribute to the clinical diagnosis of IgG4-related orbital diseases (IgG4-ROD). SUBJECTS AND METHODS:71 cases in which orbital lymphoproliferative disorders were diagnosed...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1007/s10384-012-0151-6
更新日期:2012-07-01 00:00:00
abstract::Histochemical studies were carried out in the mouse on the changes and distribution patterns of glycosaminoglycan molecular species during the separation of the lens vesicle. To obtain embryos, pregnant mice of the Jcl:ICR strain were sacrificed on day 10.5 or 11 of pregnancy. Serial frontal sections were strained wit...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1995-01-01 00:00:00
abstract::The aqueous humor during or after cataract surgery often contains red blood cells (RBCs) from blood; inflammatory cells from white blood cells (WBCs); fibrin, pigment cells, and fibroblasts from either the iris or the ciliary body; lens epithelial cells (LECs); and corneal endothelial cells. Since LECs may be related ...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1016/s0021-5155(96)00011-1
更新日期:1997-01-01 00:00:00
abstract::The effect of pertussis toxin (PT) on experimental autoimmune uveoretinitis (EAU) induced by immunization with S-antigen was examined in rats. Intravenous administration of PT (2 micrograms/rat) initiated the development of EAU in rats that had been made resistant to the induction of EAU by immunization with S-antigen...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1989-01-01 00:00:00
abstract:PURPOSE:To investigate global protein expression profiles in the retinas of normal and glucocorticoid-induced ocular hypertensive rats by proteomic analysis. METHODS:Ocular hypertension was induced by topical application of dexamethasone (DEX) for 4 weeks. Age-matched untreated rats served as controls. Intraocular pre...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1007/s10384-007-0507-5
更新日期:2008-03-01 00:00:00
abstract:PURPOSE:Novel spectacle lenses (MyoVision, Carl Zeiss) designed to reduce relative peripheral hyperopia have been developed and reported to be effective for preventing myopia progression in a subgroup of Chinese children. In this study we examined the efficacy of MyoVision lenses in Japanese children. STUDY DESIGN:Thi...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1007/s10384-018-0616-3
更新日期:2018-09-01 00:00:00
abstract::Purpose: Acute retinal necrosis (ARN) is caused by varicella zoster virus (VZV) infection. In this study, we investigated the activity of this virus and expressions of some cytokines.Patients and Methods: The expressionof VZV thymidine kinase and some cytokines were investigated by reverse transcriptase-polymerase cha...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1016/s0021-5155(00)00254-9
更新日期:2000-11-01 00:00:00
abstract::We studied family members of 9 patients with falciform retinal fold, and found a number of cases showing features of familial exudative vitreoretinopathy (FEVR) in the fundi. Retinal fold was also seen in the eye of a cousin of the propositus. Three cases with falciform retinal fold were bilateral and 7 cases were uni...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1983-01-01 00:00:00
abstract::The clinical and etiological findings in 727 patients with viral conjunctivitis treated from January 1982 through December 1984 at Aoki Eye Clinic in Sapporo, Japan, were presented. The age of the patients ranged from 11 days to 88 years, and the monthly incidences of the disease from 18 to 131 cases, with a clusterin...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1986-01-01 00:00:00
abstract::The effects of four commercially available irrigating solutions on the spreading of rabbit corneal endothelial cells on various extracellular matrices were studied. Cultured rabbit corneal endothelial cells, suspended in one of the following intraocular irrigating solutions, Opeguard MA, BSS, BSS Plus, lactated Ringer...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1991-01-01 00:00:00
abstract::It is unknown whether aqueous flare is increased in eyes with prominent fundus lesions other than choroidal malignant melanoma. Therefore, we studied the aqueous flare in eyes with age-related macular degeneration (ARMD) using the laser flare-cell meter. Forty-three eyes of 27 patients with ARMD (age 67.0 +/- 14.0 yea...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1994-01-01 00:00:00
abstract::Background: We report a case of reversed ophthalmic artery (OA) flow showing neither occlusion of the internal carotid artery (ICA) nor ophthalmic symptoms.Case: An 82-year-old man had transient blindness in both eyes. After left carotid endarterectomy, ophthalmic symptoms improved in the right and left eyes. Afterwar...
journal_title:Japanese journal of ophthalmology
pub_type: 杂志文章
doi:10.1016/s0021-5155(00)00244-6
更新日期:2000-09-01 00:00:00