Abstract：
:Photopic electroretinograms (ERGs) elicited with red or white flashes of various intensities under a bright background light were recorded in 119 eyes of 77 diabetic patients and 19 normal control eyes. The implicit time and amplitude of photopic ERGs were analyzed in relation to the stage of diabetic retinopathy, ie, diabetic eyes without retinopathy, eyes with mild nonproliferative diabetic retinopathy (mild NPDR), moderate NPDR, preproliferative diabetic retinopathy (PPDR) and proliferative diabetic retinopathy (PDR). The implicit time was significantly delayed in eyes with moderate NPDR, PPDR and PDR relative to eyes with mild NPDR, eyes without retinopathy or normal eyes. The delay of implicit time significantly increased as the severity of retinopathy progressed from mild NPDR to PPDR. The amplitude was reduced in PPDR and PDR, while the correlation with the severity of retinopathy was not so significant as with the delay of implicit time. These findings suggest that the photopic ERG implicit time can be a good indicator for the objective evaluation of the severity of diabetic retinopathy ranging from mild NPDR to PPDR, where retinal laser photocoagulation should be considered.
journal_name
Jpn J Ophthalmoljournal_title
Japanese journal of ophthalmologyauthors
Satoh S,Iijima H,Imai M,Abe K,Shibuya Tsubject
Has Abstractpub_date
1994-01-01 00:00:00pages
178-84issue
2eissn
0021-5155issn
1613-2246journal_volume
38pub_type
杂志文章abstract：PURPOSE:To verify the possibility that preoperative topical antibiotics are not essential as long as iodine disinfection is performed during surgery. STUDY DESIGN:Crossover equivalence trial. PATIENTS AND METHODS:In 204 eyes of 102 patients who underwent routine bilateral cataract surgery, 1 eye was treated with intr...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-019-00703-5
更新日期：2020-01-01 00:00:00
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
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 shorten the duration of prone positioning after macular hole surgery from 1 week to 1 day, and to evaluate preoperative factors and the initial hole closure rate. METHODS:The subjects were 33 patients (34 eyes) who underwent macular hole surgery between April 1998 and August 1999, and maintained the prone p...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1016/s0021-5155(01)00468-3
更新日期：2002-01-01 00:00:00
abstract：PURPOSE:The aims of the study were to detect early changes in the optic nerve function of patients with Graves' orbitopathy (GrO) who do not have any signs and symptoms of optic neuropathy, using pattern visual evoked potentials (P-VEP), and investigate any possible relation between the disease activity and P-VEP P100 ...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1016/s0021-5155(03)00101-1
更新日期：2003-09-01 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：PURPOSE:To estimate the effect of sub-Tenon's capsule triamcinolone acetonide injection (STTA) combined with panretinal photocoagulation (PRP) using pattern scan laser (PSL) for high risk non-proliferative diabetic retinopathy (NPDR), in terms of the inflammation and the progression of diabetic macular edema (DME). ST...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-018-0628-z
更新日期：2018-11-01 00:00:00
abstract：PURPOSE:We evaluated central retinal thickness (CRT) in diabetic macular edema (DME) using two different spectral-domain (SD) optical coherence tomography (OCT) instruments: the Cirrus and Spectralis OCTs. METHODS:CRT was measured in 63 eyes of 32 patients with DME using both instruments on the same day. RESULTS:CRT ...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-011-0085-4
更新日期：2011-11-01 00:00:00
abstract：:The effect of 3,3'-iminodipropionitrile (IDPN) on experimental intravitreal proliferation in albino rabbits was studied by light and electron microscopy. About 2.5 x 10(5) tissue cultured fibroblasts were injected into the vitreous cavity of albino rabbits. Immediately after the injection, phosphate-buffered solution ...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1990-01-01 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 establish with negative electroretinogram (ERG) the clinical entity of eight patients with unilateral severe photophobia, essentially normal fundus, good visual acuity, and severe cone and rod dysfunction. STUDY DESIGN:Multicenter retrospective observation case series. METHODS:Comprehensive ophthalmologic ...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-020-00780-x
更新日期：2020-11-12 00:00:00
abstract：PURPOSE:To evaluate the functional status in daily life and the quality of life (QOL) of pathologic myopia patients. METHODS:A cross-sectional study was conducted using data of consecutive pathologic myopia patients (n = 200) and control subjects (n = 144). The influence of the disease on the daily life and the QOL of...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1016/s0021-5155(00)00305-1
更新日期：2001-01-01 00:00:00
abstract：:A nationwide, multicenter study of typical retinitis pigmentosa was carried out in collaboration with 13 university hospitals throughout Japan. A total of 253 patients, 122 males and 131 females, with a wide range of ages (mean 48 years), were registered during a two-month period in 1989. Determination of inheritance ...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章,多中心研究
doi：
更新日期：1993-01-01 00:00:00
abstract：BACKGROUND:Interferon (IFN)-associated retinopathy is typically characterized by retinal hemorrhages and cotton wool spots at the posterior fundus, but visual function is usually maintained. With the use of optical coherence tomography (OCT), two patients with IFN-associated retinopathy who had developed macular edema ...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-004-0176-6
更新日期：2005-05-01 00:00:00
abstract：:Conventional vitreoretinal surgery for proliferative vitreoretinopathy is unsatisfactory despite numerous innovations over the past 20 years. Silicone oil injections in this series resulted in 70% reattachment of these end-stage cases, but within twelve months over 90% had no useful visual result. The development of a...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1987-01-01 00:00:00
abstract：PURPOSE:This study evaluated the surgical practice patterns of glaucoma management followed by glaucoma specialists in Japan. METHODS:A survey was administered to 50 glaucoma specialists who were councilors in the Japan Glaucoma Society about surgical preferences and postoperative glaucoma care. RESULTS:All 50 glauco...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-020-00749-w
更新日期：2020-07-01 00:00:00
abstract：PURPOSE:To identify the cross-sectional characteristics of filtering blebs associated with intraocular pressure (IOP) control at 1 year after trabeculectomy with a square scleral flap and a fornix-based conjunctival flap. METHODS:A retrospective consecutive case series study was conducted. Eighty-four eyes of 79 patie...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-017-0504-2
更新日期：2017-05-01 00:00:00
abstract：PURPOSE:To investigate the utility values associated with visual loss due to age-related macular degeneration (AMD) in Japanese patients. METHODS:Utility values in 48 Japanese patients with bilateral exudative AMD were measured using the time trade-off and standard gamble methods. RESULTS:The time trade-off method ut...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-010-0893-y
更新日期：2011-01-01 00:00:00
abstract：:Characteristics of the distribution of cytoskeletal and contractile elements in cultured human trabecular cells were studied using the immunofluorescence method. Actin microfilaments exhibited stress fiber images which were observed throughout the cell body in a parallel pattern and were concentrated in the cell perip...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1989-01-01 00:00:00
abstract：:Hematoxylin-eosin staining, the TUNEL method for in situ detection of the intranuclear DNA fragmentation, which indicates apoptosis, and electron microscopy were used to study the morphologic changes in specimens from the eyes of 8 patients with secondary glaucoma and 2 normal control eyes to evaluate our hypothesis t...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1016/s0021-5155(97)00013-0
更新日期：1997-03-01 00:00:00
abstract：:Cell population and proportion of each component cell type in preretinal membranes formed after retinal detachment were studied by light microscopy (LM) and transmission electron microscopy (TEM). The preretinal membranes were surgically obtained from 20 proliferative vitreoretinopathy (PVR) and 7 macular pucker patie...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1986-01-01 00:00:00
abstract：PURPOSE:To evaluate axial length (AL) measurements and refractive outcomes in vitrectomy combined with cataract operation for rhegmatogenous retinal detachment (RRD) with wholly detached macula. STUDY DESIGN:Retrospective, consecutive, comparative, clinical study. METHODS:We reviewed the data of patients treated by v...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-019-00667-6
更新日期：2019-07-01 00:00:00
abstract：PURPOSE:To evaluate the functional surgical success, complications, and degree of satisfaction after endoscopy-guided transcaruncular Jones tube intubation without dacryocystorhinostomy (DCR). METHODS:A pair of Westcott scissors was passed into the nose from the side of the caruncle, and the lacrimal bone was penetrat...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-005-0284-y
更新日期：2006-03-01 00:00:00
abstract：PURPOSE:To analyze the characteristics and clinical manifestations of clinically diagnosed and serologically confirmed ocular toxocariasis in patients. METHODS:Thirty-three eyes of 33 patients diagnosed as having ocular toxocariasis at the Hallym University Medical Center between January 1999 and December 2008 were in...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-010-0909-7
更新日期：2011-03-01 00:00:00
abstract：:The protective effect of geraniin (tannin from Geranium thunbergii) against oxidative damage was examined in the mouse ocular lens. Oxidative damage in the lens was induced by diamide, diazene dicarboxylic acid bis (N,N-dimethylamide); diamide oxidized the sulfhydryl groups in both the membrane and cytoplasm but did n...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
abstract：:A computerized digital image analysis system was developed to evaluate the retinal nerve fiber layer (RNFL) by red-free fundus photography. The image intensity of the RNFL was computed for 30 degrees between the disc and macula. Thirty early open-angle glaucoma patients and 30 normal age-matched subjects were examined...
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 evaluate the effect of preservative-free (PF) tafluprost on diurnal variation of intraocular pressure (IOP) and ocular perfusion pressure (OPP), measured by use of home IOP and blood-pressure (BP) monitoring devices, for primary open angle glaucoma (POAG) patients. METHODS:Twenty-two eyes from 22 patients w...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-015-0413-1
更新日期：2016-01-01 00:00:00
abstract：PURPOSE:We investigated by in vivo confocal microscopy alterations in the subepithelial nerve plexus in different types of herpes simplex keratitis (HSK). METHODS:Seventeen patients (seven women and ten men, mean age 63.9 years) with a history of HSK were classified into three groups according to the classification of...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-011-0068-5
更新日期：2011-09-01 00:00:00
abstract：:Purpose: We have developed a new method for quantification of metamorphopsia and applied it to study distorted vision resulting from epiretinal membrane (ERM).Patients and Methods: We prepared a modified Amsler chart, which was a square grid formed by black lines on a white background with 12 cm on a side and divided ...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1016/s0021-5155(00)00157-x
更新日期：2000-05-01 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
