Abstract：
:To investigate the true structural changes in retinal cotton wool spots, serial sections of several blocks of retinal corresponding to cotton wool spots obtained from two hypertensive cases were studied by light and electron microscopy. Occlusion of the feeder arteriole and capillaries, and numerous vacuoles of various sizes in the inner retinal layer were the constant histological features in cotton wool spots. Cytoid body was another change in these areas but it was not a constant feature. Increase of membranous structure resembling endoplasmic reticulum was thought to be incorporated in the formation of the pseudonucleus in the cytoid body. Phagocytosis by macrophages led to the disappearance of the cytoid body. It was concluded that the true feature of the cotton wool spot is nothing but vacuolation, an edematous change of the inner retinal layers due to ischemia following occlusion of the feeder arteriole, and that the cytoid body is only a nonspecific and transient alteration of nerve fibers in the early stage of the ischemic lesion in the retina.
journal_name
Jpn J Ophthalmoljournal_title
Japanese journal of ophthalmologyauthors
Murata M,Yoshimoto Hsubject
Has Abstractpub_date
1983-01-01 00:00:00pages
362-79issue
2eissn
0021-5155issn
1613-2246journal_volume
27pub_type
杂志文章abstract：PURPOSE:The aim of this study was to experimentally investigate changes in visible light-induced photo-oxidation and to evaluate the inhibitory effect of various acrylic tinted intraocular lenses (IOLs) on photooxidation. METHODS:Three types of nontinted (VA-60BB, HOYA; SA60AT, Alcon; AU-6, Menicon) and tinted (YA-60B...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-008-0620-0
更新日期：2009-01-01 00:00:00
abstract：:A 25-year-old woman is described whose clinical features included infantile hypotonia, obesity after infancy, intellectual impairment, dysmorphic facial features, short stature, small hands and feet, and abnormal dentition, which are typical of the Prader-Willi syndrome. The patient had almond-shaped eyes, spot-like h...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：PURPOSE:To test the hypothesis that ischemia of the Schlemm's canal endothelium is involved in the control of intraocular pressure (IOP). METHODS:Experiments were conducted on pigeons. The course of the aqueous sinus and the aqueous sinus artery was determined by examining serial sections and the distribution of polym...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1016/s0021-5155(99)00017-9
更新日期：1999-07-01 00:00:00
abstract：PURPOSE:To evaluate aqueous flare change patterns following anti-vascular endothelial growth factor therapy for diabetic macular edema (DME) and investigate the relationship between changes in flare values and central macular thickness (CMT). STUDY DESIGN:Retrospective, interventional case series METHODS: A total of 8...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-019-00698-z
更新日期：2020-05-01 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：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：BACKGROUND:Interferon alpha-2b (IFN alpha 2b) was recently shown to be effective as an alternative therapy for conjunctival intraepithelial neoplasia (CIN). Herein, we report our successful management of CIN by the use of IFN alpha 2b. CASE:A 73-year-old woman presented with a complaint of irritation due to a tumorous...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1016/s0021-5155(01)00494-4
更新日期：2002-03-01 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 determine changes of visual-field (VF) global indices after cataract surgery and the factors associated with the effect of cataracts on those indices in primary open-angle glaucoma (POAG) patients. METHODS:A retrospective chart review of 60 POAG patients who had undergone phacoemulsification and intraocular...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-016-0467-8
更新日期：2016-11-01 00:00:00
abstract：PURPOSE:In a previous study we demonstrated that the progression of the disease retinitis pigmentosa (RP) can be readily monitored by the mean deviation (MD) measured by Humphrey central 10-2 perimetry, which assesses the sensitivity distribution in the macular area in eyes affected by RP. In the present study, we inve...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1016/s0021-5155(02)00548-8
更新日期：2002-09-01 00:00:00
abstract：:Takayasu disease was first reported in 1908 by Mikito Takayasu as "a case of peculiar changes in the central retinal vessels." Because in these patients the pulse of the radial artery is impalpable, investigations focusing on the ischemic symptoms of the upper body were conducted. In 1948, Shimizu and Sano named this ...
journal_title：Japanese journal of ophthalmology
pub_type： 传,历史文章,杂志文章
doi：10.1007/s10384-009-0650-2
更新日期：2009-03-01 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：:A new in vitro model to evaluate the corneal endothelial wound-healing process was developed. Confluent monolayer cell sheets of either rabbit or bovine corneal endothelial cells were cultured on cover slips, the surface of which had been precoated with hydroxyethyl methacrylate (HEMA) except for the 8 mm-diameter are...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1990-01-01 00:00:00
abstract：:Regulation of fluid flow through corneal stroma was investigated in the bullfrog. Corneal specimens were mounted by clamping their limbal sclera between the two chambers of a Ussing-type chamber. The epithelial surface was covered with Ringer's solution, while the endothelial surface was superfused with Ringer's solut...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1016/s0021-5155(97)00111-1
更新日期：1998-01-01 00:00:00
abstract：:The glycocalyx, present on the surface of the corneal epithelium, contains sialoglycoconjugates. The developmental change in the sialylated residues may be evaluated by examining the expression of the sialyltransferase mRNA. We examined the distribution of Gal beta 1,3GalNAc alpha 2,3-sialyltransferase mRNA in rat cor...
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：PURPOSE:To compare the clinical significance of the photopic negative response (PhNRs) elicited by different stimuli from glaucomatous eyes. STUDY DESIGN:Single-center observational study METHOD: Eighty-four eyes of 84 patients with open angle glaucoma (OAG) and 40 eyes of 40 normal subjects were studied. Cone electro...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-019-00711-5
更新日期：2020-03-01 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：:We evaluated the clinical statistics of a total of 186 patients (101 men and 85 women) with Vogt-Koyanagi-Harada's disease seen in the Uveitis Survey Clinic of the Hokkaido University Hospital during the 18-year period from 1966 to 1983. The annual number of new cases showed some change. More new patients were seen in...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
abstract：:The effects of N-demethylated carbachol on intraocular pressure and pupil size were studied in 18 ocular hypertensive patients. Topical administration of N-demethylated carbachol in 9%, 15% and 30% solutions has been demonstrated to bring about miosis which was found to be dose-dependent. No significant change of intr...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1982-01-01 00:00:00
abstract：: ...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章,评审
doi：10.1007/s10384-018-0627-0
更新日期：2018-11-01 00:00:00
abstract：:Spontaneous retinal degeneration of Celestial goldfish was studied histologically and electrophysiologically. Retinal degeneration was divided into three stages. Until the age of 75 days (Stage 0) the retina showed normal histological development and the electroretinograms (ERGs) exhibited dominant b-waves similar to ...
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:To describe the epidemiology and clinical outcomes of open globe injuries (OGIs) in Japan over 10 years, and examine preoperative factors influencing the visual prognosis after surgery. STUDY DESIGN:Retrospective, observational, multicenter case-series study. METHODS:Patients' data were entered into a compute...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章,多中心研究
doi：10.1007/s10384-018-0638-x
更新日期：2019-01-01 00:00:00
abstract：:In an attempt to study the effect of change in the intraocular pressure (IOP) on the status of the vitreous-aqueous interface, the effect of topical bunazosin was studied in the rabbit eye using the new Johnson-Maurice method. This entails an intravitreal injection of FITC-dextran and measurements of its concentration...
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 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：:A unilateral intravitreal inoculation of herpes simplex virus type 1 (HSV-1) induced bilateral retinitis and encephalitis in the rat. Immunohistochemistry was employed to clarify the pathway of transmission of HSV-1 from the inoculated eye to the contralateral eye, and to identify localization of the viral antigen in ...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：PURPOSE:We retrospectively investigated the efficacy of corneal crosslinking (CXL) on progressive keratoconus in a Japanese population and compared the outcomes of conventional and accelerated CXL. STUDY DESIGN:A retrospective cohort study METHODS: A total of 108 consecutive eyes in 95 patients (75 men; 21.9 ± 6.2 yea...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章,多中心研究
doi：10.1007/s10384-018-0610-9
更新日期：2018-09-01 00:00:00
abstract：:Experimental melanin-protein induced uveitis (EMIU) is a CD4 T cell-mediated disease involving the choroid and iris, but sparing the retina. The present study was designed to solubilize uveitogenic antigen from melanin granules without enzymatic digestion, and to investigate some of its elements by comparison with dif...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1996-01-01 00:00:00
abstract：BACKGROUND:Although air bags have been shown to reduce the number of fatalities and serious injuries caused by motor vehicle accidents, there have been many reports of air bag-related ocular injuries. We recently treated air bag-related corneal laceration in a patient wearing eyeglasses at the time of a motor accident....
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1016/s0021-5155(99)00007-6
更新日期：1999-05-01 00:00:00
abstract：:We explored the involvement of CD44 isoforms in lymphoproliferative disorder (LPD) of the lacrimal gland of a Sjögren's syndrome patient with unilateral LPD. The CD44 variant with the v6 exon was selectively detected from infiltrating lymphocytes in the gland with LPD, but not from infiltrating lymphocytes in the norm...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1016/s0021-5155(97)00072-5
更新日期：1997-09-01 00:00:00
