Abstract:
PURPOSE:To investigate the multifocal electroretinogram (mfERG) and subjective function in early age-related maculopathy (ARM). METHODS:Seventeen subjects with early ARM with visual acuity (VA) of 6/12 or better and 20 age-matched control subjects were examined. We assessed mfERGs, high and low contrast distance VA, near VA, low luminance VA, contrast sensitivity, saturated and desaturated Panel D-15 and visual fields (mean sensitivity). The mfERG responses were analysed by comparing central-overall (method 1) and superior-inferior (method 2) ratios. RESULTS:The mfERG did not discriminate between the groups whereas colour vision (tritan deficiency), contrast sensitivity, and high contrast and low contrast VA showed significantly reduced responses for the early ARM group compared with the control group (p < or = 0.01). The mfERG first-order kernel responses correlated significantly with the desaturated D-15 in both methods (r = -0.5, p < or = 0.05). Fundus grading was not correlated with the mfERG measures. CONCLUSIONS:Although the mfERG correlated significantly with the desaturated D-15 in early ARM, suggesting it operates at a sensitive level, it failed to discriminate between the control and ARM groups. In our sample, the subjective function measures were more sensitive than the mfERG measures.
journal_name
Curr Eye Resjournal_title
Current eye researchauthors
Feigl B,Brown B,Lovie-Kitchin J,Swann Pdoi
10.1080/02713680490516198subject
Has Abstractpub_date
2004-10-01 00:00:00pages
327-36issue
4-5eissn
0271-3683issn
1460-2202pii
VR9EGVHVT2QPLFRRjournal_volume
29pub_type
杂志文章abstract:PURPOSE:To determine, by a plaque reduction assay, the in vitro efficacy of novel antiviral agents in the treatment of feline herpes virus 1 (FHV-1) keratitis in the domestic cat (Felis felis). MATERIALS AND METHODS:A standard plaque reduction assay was performed using a laboratory strain of FHV-1 and embryo-derived f...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1080/02713680490504849
更新日期:2004-08-01 00:00:00
abstract:PURPOSE:To examine the effects of nitric oxide synthase (NOS) inhibitors on intraocular pressure (IOP) and ocular inflammation following laser irradiation of the rabbit iris, and to investigate the involvement of nitric oxide (NO). METHODS:Thirty min after the intravenous administration of a nonselective inhibitor of ...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1076/ceyr.17.3.308.5225
更新日期:1998-03-01 00:00:00
abstract:PURPOSE:Due to a possible link in humans between atherosclerosis, a high-fat diet, and the development of age-related retinal degenerations, we investigated retinal changes with age and diet in high-fat-fed C57BL/6 mice, a mouse model of human atherosclerosis. METHODS:We fed C57BL/6J mice either a normal chow diet or ...
journal_title:Current eye research
pub_type: 杂志文章
doi:
更新日期:2000-01-01 00:00:00
abstract::In the unsutured partial thickness penetrating wounds of the cornea, the epithelium migrates over the wounded stromal surface prior to the onset of stromal regeneration. To determine the possible affects of the epithelial ingrowth on the organization of the stromal scar tissues, the healing of unsutured and sutured wo...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713689508995803
更新日期:1995-09-01 00:00:00
abstract:BACKGROUND:To compare the intensity of posterior capsule opacification (PCO) between two intraocular lenses (IOLs) of the same optic material, but with different haptic design (1-piece vs. 3-piece). METHODS:This prospective intraindividual controlled cohort study comprised eighty eyes of 40 patients with bilateral age...
journal_title:Current eye research
pub_type: 杂志文章,随机对照试验
doi:10.3109/02713683.2012.717242
更新日期:2013-01-01 00:00:00
abstract::The cell content of the precorneal tears of eight subjects was sampled following overnight wear of a contact lens in one eye. This was compared with morning samples taken from the other eye, and afternoon samples taken several days later from both eyes. In the morning the median number of desquamated epithelial cells ...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713688908996380
更新日期:1989-04-01 00:00:00
abstract::The concentrations of hyaluronan (HA) and chondroitin sulfate (CS) in rabbit tears were determined using high performance liquid chromatography. The tears were taken from both normal eyes and eyes with a corneal epithelial defect. The concentration of CS was 7.61 times higher than that of HA in the tears of normal eye...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713689608997405
更新日期:1996-02-01 00:00:00
abstract::Purpose: The purpose of this study was to investigate the relationship between aquaporin-1 (AQP-1) protein expression in the choroid and choroid thickness (CT) during the recovery of form-deprivation (FD) myopia in guinea pigs.Materials and Methods: Seventy-two guinea pigs were randomly assigned to the normal control ...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1080/02713683.2019.1689275
更新日期:2020-06-01 00:00:00
abstract::Phosphatidic acid (PA) is an obligate intermediate in the phosphatidylinositol (PI) cycle and may serve as a sensitive marker for this pathway of reactions. Previously, we have shown that acetylcholine (ACh) stimulates formation of labeled PA in whole rat corneas whose phospholipids were prelabeled with [14C]arachidon...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713688709034832
更新日期:1987-05-01 00:00:00
abstract::Calcium permeability was significantly increased in lenses from rats 36 h following a single injection of a cataractogenic dose of sodium selenite (30 nmol/g body weight) and this permeability returned to control values by 72 h post-injection (PI). The greater Ca2+ permeability could be partially reversed by incubatin...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713689308999466
更新日期:1993-03-01 00:00:00
abstract:PURPOSE:In the mature retina retinoic acid (RA) biosynthesis was reported to be regulated by light. RA is of vital importance for proper function of the retina. RA activity is mediated by interaction with nuclear retinoic acid receptors (RARs) and retinoid X receptors (RXRs). The purpose of this study was to determine ...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1076/ceyr.19.4.338.5307
更新日期:1999-10-01 00:00:00
abstract::Birefringence variations, seen as regularly spaced altering light and dark rings (bands), have been observed along the length of unfixed, freshly isolated rod outer segments (ROS) of both Rana pipiens and Xenopus laevis. In our hands, the spatial frequency of the banding pattern is from 1.3-1.6u/band in Rana pipiens a...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713688409007412
更新日期:1984-11-01 00:00:00
abstract::Trabecular meshwork cells from an inbred strain of mice (A/J) were established in tissue culture. Within 1 hour of enucleation, tissue containing the cornea and the chamber angle was excised and placed in tissue culture. Two to five days later, three cell types grew from the explants. Two of these cell types, corneal ...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713689109020340
更新日期:1991-11-01 00:00:00
abstract:PURPOSE:The fibroblast growth factors (FGFs) are a family of 9 heparin binding proteins which have been proposed to play key roles in angiogenesis. Basic FGF (bFGF), acidic FGF (aFGF) and FGF5 have previously been demonstrated to be expressed in the normal retina and RPE. In this study, the expression of FGF5 was explo...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1076/ceyr.16.4.396.10685
更新日期:1997-04-01 00:00:00
abstract:PURPOSE:The present study was aimed to investigate the expression of purinergic P2 receptors in oxygen-induced retinal neovascularization. METHODS:Immunohistochemistry was used to study the expression of purinergic P2Y2 and P2X2 receptors in the neonatal mouse retina during normal vascular development and after oxygen...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1080/02713680701885470
更新日期:2008-03-01 00:00:00
abstract::Rainbow trout (Oncorhynchus mykiss) were used to model the solar radiation-induced cataract that occurs in hatchery-reared lake trout (Salvelinus namaycush). Rainbow trout eyes were exposed to wideband predominantly UVB radiant energy from a filtered 1000W xenon source. Lenticular damage was assessed and classified an...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713689308999477
更新日期:1993-02-01 00:00:00
abstract:PURPOSE:Maintaining mature and viable retinal pigment epithelial cells (RPE) in vitro has proven challenging. Investigating compounds that can promote RPE-viability and maturation is motivated by RPE transplantation research, the quest to understand RPE physiology, and a desire to modulate RPE in pathological states. W...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1080/02713683.2020.1809001
更新日期:2020-09-01 00:00:00
abstract:PURPOSE:Accumulation of lipoprotein-derived lipids including esterified and unesterified cholesterol in Bruch's membrane of human eyes is a major age-related change involved in initiating and sustaining soft drusen in age-related macular degeneration (AMD). The apolipoprotein (apo) A-I mimetic peptide 4F is a small ant...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1080/02713683.2017.1370118
更新日期:2018-01-01 00:00:00
abstract:PURPOSE:Unstable tear film characterized by shorting of tear break-up time (BUT) is associated with discomfort and dryness in contact lens wearers. The glycocalyx is thought to be crucial in maintaining the wettability and lubrication of the ocular surface. We evaluated the ocular surface glycocalyx in soft contact len...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713683.2014.999948
更新日期:2016-01-01 00:00:00
abstract:PURPOSE:Matrix metalloproteinases (MMPs) are involved in posterior capsule opacification (PCO), but the mechanisms that promote MMP expression are yet to be determined. In this study, we investigated whether type I collagen, which is only detected in aged or cataractous lens capsules, affects the expression and activat...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713683.2013.853194
更新日期:2014-05-01 00:00:00
abstract:PURPOSE:Ethacrynic acid (ECA) has been shown to increase facility of aqueous outflow in whole eyes and perfused anterior segments, to open up spaces between cells in the trabecular meshwork and inner wall of Schlemm's canal, and to cause separation and retraction of trabecular meshwork and endothelial cells in culture....
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713689609017644
更新日期:1996-09-01 00:00:00
abstract::Utilizing a rapid colorimetric assay that relates cell number to cytoplasmic hexosaminidase activity, we conducted drug-induced cytotoxicity experiments on human ocular fibroblasts cultured from Tenon's capsule specimens. The effects of two different agents--dimethyl sulfoxide (DMSO) or mitomycin C--on the proliferati...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713689008999599
更新日期:1990-06-01 00:00:00
abstract::Purpose: To determine the refractive astigmatism following toric intraocular lens (tIOL) implantation without consideration of posterior keratometric astigmatism with a conventional tIOL calculator for eyes with low keratometric astigmatism (0.75D to 2.5D) and to theoretically compare the outcomes with predicted refra...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1080/02713683.2019.1638418
更新日期:2019-12-01 00:00:00
abstract::To better define the growth requirements for corneal epithelial cells, methods for serum-free culture were established. Sheets of corneal epithelium from eyes of swine and rabbits were obtained by dispase treatment of corneal buttons, and single cells and small clumps were obtained by further dissociation with trypsin...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713689008999564
更新日期:1990-09-01 00:00:00
abstract:PURPOSE:Androgens are thought to play a role in the regulation of the human lacrimal gland. Androgen receptor mRNA has been isolated from human lacrimal tissue; however, it is not known which cell(s) in human lacrimal tissue may contain androgen receptors. This study is an immunohistochemical investigation of the locat...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1076/ceyr.18.4.300.5362
更新日期:1999-04-01 00:00:00
abstract::Purpose: To compare four visual acuity (VA) scoring termination rules. Methods: A computer simulation generated 30,000 virtual patients who underwent 10 repetitions for each of four termination rules, on both the Snellen and ETDRS charts (2.4 million tests performed in total). Three termination rules focused on the sm...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1080/02713683.2019.1589524
更新日期:2019-07-01 00:00:00
abstract:PURPOSE:To compare the retinal sensitivity, using Microperimeter and the morphological changes in retinal layers, using Spectral Domain Optical Coherence Tomography (SD-OCT), between myopes and age-matched emmetropes. METHODS:Twenty-nine myopic eyes and 29 emmetropic eyes were enrolled in this prospective case control...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713683.2011.599105
更新日期:2011-10-01 00:00:00
abstract::Phosphorylated proteins of the chick lens were identified following incubation of lenses in a medium containing 32P and subsequent analysis by gel electrophoresis. The acidic variant of the vimentin and both subunits of fodrin were phosphorylated, as were the 95 Kd and 49 Kd proteins associated with the beaded-chain f...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713688409167214
更新日期:1984-07-01 00:00:00
abstract:PURPOSE:To evaluate postnatal developmental changes in the amounts of retinal glutamate, glutamine and GABA, and in the distribution of retinal glutamine in the rat. METHODS:Free amino acids were extracted from rat retinas of different postnatal stages, and the concentrations of glutamate, glutamine and GABA were dete...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.3109/02713689609008907
更新日期:1996-06-01 00:00:00
abstract:PURPOSE:Age-related macular degeneration (AMD) is the most common cause of visual loss. The dry AMD is characterized by retinal pigment epithelium (RPE) death and changes in AMD lead to severe loss of vision. Coumarin-derived esculetin has a number of therapeutic and pharmacological effects such as anti-inflammatory an...
journal_title:Current eye research
pub_type: 杂志文章
doi:10.1080/02713683.2018.1481517
更新日期:2018-09-01 00:00:00