Abstract:
:Myelinated retinal nerve fibers (MRNF) represent an asymptomatic developmental anomaly in which myelin sheaths extend to a group of retinal nerve fibers along their intraocular portion. The additional volume of the myelin sheaths causes displacement of the axons toward the vitreous body. We investigated the effect of localized MRNF on peripapillary vessel density measurement results using optical coherence tomography (OCT) angiography. Peripapillary angioflow density measurements (PAFD, % of the analyzed retinal area) were made with the AngioVue OCT (Optovue Inc., Fremont, USA). In both cases, the predominant position of MRNF was inferonasal to the disk. Vessel density was clearly greater in the area of the MRNF than in the surrounding retina in the optic nerve head (ONH) level, but it was lower than in the surrounding retina in the retinal nerve fiber layer (RNFL) level. In the ONH level, PAFD was higher in the MRNF area than in the spatially corresponding superonasal area (Case 1: 64.6 vs. 57.6 %; Case 2: 65.8 vs. 56.3 %). In contrast, in the RNFL level, PAFD was lower in the MRNF area than in the corresponding superonasal area (Case 1: 60.1 vs. 65.4 %; Case 2: 46.5 vs. 58.5 %). Our cases show that the effect of MRNF on OCT angiography vessel density is different in the different measurement layers. Clinicians may separate decreased vessel density caused by anterior RNFL displacement in MRNF areas from that caused by nerve fiber damage in optic neuropathies by evaluating PAFD in both the ONH and RNFL levels.
journal_name
Int Ophthalmoljournal_title
International ophthalmologyauthors
Holló Gdoi
10.1007/s10792-016-0207-6subject
Has Abstractpub_date
2016-12-01 00:00:00pages
915-919issue
6eissn
0165-5701issn
1573-2630pii
10.1007/s10792-016-0207-6journal_volume
36pub_type
杂志文章abstract:BACKGROUND:We carried out a study by in-vivo confocal microscopy to investigate the appearance of iridocorneal endothelial (ICE) syndrome, and discuss its diagnostic potential. METHODS:Twelve patients, each with unilateral ICE syndrome, had both their eyes examined by in-vivo confocal microscopy. The images were recor...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-007-9187-x
更新日期:2009-02-01 00:00:00
abstract:PURPOSE:To explore whether retrobulbar administration of nerve growth factor (NGF) can restore visual function of streptozotocin-induced diabetes rats. METHODS:A high-sucrose/high-fat diet and single injection of streptozotocin (STZ) were used in modeling diabetes. During week 13-15 after STZ injection, diabetic rats ...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-020-01537-8
更新日期:2020-12-01 00:00:00
abstract::To report the clinical and microbiological characteristics of infectious endophthalmitis after Boston type I keratoprosthesis (B-K-Pro) implantation. Retrospective analysis of 136 eyes that received a B-K-Pro type 1 between 1999 and 2012 was performed. Five eyes with a diagnosis of exogenous endophthalmitis after B-K-...
journal_title:International ophthalmology
pub_type: 杂志文章,评审
doi:10.1007/s10792-014-9994-9
更新日期:2015-10-01 00:00:00
abstract::To report a patient with optic disc pit who showed decreased inner diameter of the optic disc pit along with resolution of recurrent macular detachment after pars plana vitrectomy. Pneumatic retinopexy and peripapillary laser photocoagulation was performed in a 28-year-old female with optic disc pit and serous macular...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-012-9656-8
更新日期:2013-04-01 00:00:00
abstract::The glistening and delayed opacification of intraocular lenses (IOLs) has been reported in literature as a late and permanent change in the acrylic IOL due to temperature change. We report a case in which clouding and opacification of an IOL occurred intraoperatively within a few seconds of implantation into the capsu...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-011-9481-5
更新日期:2011-12-01 00:00:00
abstract::Early-onset sarcoidosis (EOS) and Blau syndrome are rare auto-inflammatory diseases characterized by a triad of skin rash, granulomatous uveitis, and symmetrical polyarthritis occurring in early childhood. In this paper, we describe a case report very interesting for the multidisciplinary management (pediatric rheumat...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-015-0135-x
更新日期:2016-02-01 00:00:00
abstract::The clinical and pathological presentation of Behçet's disease are discussed. Necrotising arteriolitis and phlebitis with thromboses are demonstrated when a rare enucleation specimen became available for examination in this condition. Immunohistochemical studies show mural IgG, IgA, and C3 deposits in episcleral and s...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/BF00128365
更新日期:1985-03-01 00:00:00
abstract::This study aimed to present precancerous and cancerous epithelial eyelid lesions, their histopathological features, and possible correlations with clinical parameters. The retrospective study included 147 formalin-fixed, paraffin-embedded samples. We studied precancerous and cancerous epithelial eyelid lesions. Preneo...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-016-0258-8
更新日期:2017-02-01 00:00:00
abstract:UNLABELLED:The purpose of this study is to evaluate the effect of trephination with free scleral auto-implant plug exposed to Mitomycin-C out of the eye, in surgical treatment of primary open-angle glaucoma (POAG), in comparison with efficacy of trabeculectomy with MMC (32 eyes with POAG of patients, younger than 55 ye...
journal_title:International ophthalmology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF00212952
更新日期:1996-01-01 00:00:00
abstract:PURPOSE:To report two cases of ciliochoroidal effusion after the usage of topiramate. CASES:Two middle-aged women experienced sudden onset of acute glaucoma and acquired myopia after taking topiramate. Ultrasound biomicroscopy demonstrated bilateral ciliochoroidal effusion and angle closure. The A-scan ultrasonography...
journal_title:International ophthalmology
pub_type: 杂志文章,评审
doi:10.1007/s10792-017-0740-y
更新日期:2018-12-01 00:00:00
abstract:PURPOSE:To describe the incidence of, and risk factors associated with, diabetic retinopathy in diabetic persons assessed at a Saudi diabetes centre. METHODS:Five hundred and two patients with diabetes mellitus assessed by our service were studied. There were 174 patients (34.7%) with insulin-dependent diabetes mellit...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1023/a:1006240928938
更新日期:1998-01-01 00:00:00
abstract::Lipoid proteinosis is a rare disorder involving multiple organ systems. The ocular manifestations are usually trivial, but greatly aid in the diagnosis. We describe a patient who presented to us with typical moniliform blepharosis. A brief description of relevance to the ophthalmologist and review of the literature fo...
journal_title:International ophthalmology
pub_type: 杂志文章,评审
doi:10.1007/s10792-011-9417-0
更新日期:2011-04-01 00:00:00
abstract:BACKGROUND:With the increasing prevalence of electronic readers (e-readers) for vocational and professional uses, it is important to discover if there are visual consequences in the use of these products. There are no studies in the literature quantifying the incidence or severity of eyestrain, nor are there clinical c...
journal_title:International ophthalmology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s10792-016-0281-9
更新日期:2017-04-01 00:00:00
abstract:PURPOSE:To analyze the relationship between the seasonal allergic conjunctivitis (SAC), eotaxin-2, matrix metalloproteinase-9 (MMP-9), and the topographical findings in the keratoconus patients. METHODS:Thirty-four eyes of patients without SAC (Group 1), 34 eyes of patients with SAC (Group 2), and 20 eyes of control s...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-019-01149-x
更新日期:2020-01-01 00:00:00
abstract::Oximetry may be useful for understanding pathologies of the eye. We use a prototype scanning laser ophthalmoscope capable of simultaneous multiple wavelength imaging to record fundus images. The system is run under non-confocal conditions in using slit apertures with a width of up to 600 microm. The laser lines launch...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1023/a:1014406831412
更新日期:2001-01-01 00:00:00
abstract:PURPOSE:To evaluate the accuracy of intraocular lens (IOL) power calculation in relation to optical biometry devices and refraction types. METHODS:Patients undergoing cataract phacoemulsification and insertion of the MX60 IOL were enrolled. Optical biometric measurements were performed with both IOLMaster 700 and Lens...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-020-01355-y
更新日期:2020-07-01 00:00:00
abstract:PURPOSE:To determine the cytokine levels in vitreous samples of diabetic macular edema (DME) patients in comparison with nondiabetic patients, and to evaluate the effect of subretinal fluid on the cytokine levels of vitreous samples. METHODS:In this prospective case-control study, 11 eyes of 11 patients with DME and s...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-018-0874-6
更新日期:2019-04-01 00:00:00
abstract:PURPOSE:To assess the effect of lateral rectus muscle resection on abduction in Duane retraction syndrome (DRS) type 1. METHODS:The medical records of patients with DRS type 1 were reviewed retrospectively. Fifteen patients who underwent lateral rectus resection were included. Prism and cover test and the Krimsky test...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-020-01632-w
更新日期:2020-11-13 00:00:00
abstract::The purpose of this study was to evaluate the dynamic reality of the corneal transplant (CT) waiting list and if the CT candidates are really eager to operation. We evaluated the response of consecutive 96 CT candidates to call for operation. The age, functional visual acuity, CT indication, waiting period, and the ex...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-015-0101-7
更新日期:2016-04-01 00:00:00
abstract:PURPOSE:To assess the level of awareness among UK ophthalmic surgeons of the potential risks from starch powdered surgical gloves during ophthalmic surgery and to show by electron microscopy that starch granule contamination can occur during ophthalmic surgery. SETTING:A sample (N = 46) of UK ophthalmologists from the...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1023/a:1006392915801
更新日期:1998-01-01 00:00:00
abstract::The purpose of this study was to investigate the incidence and risk factors associated with retinal redetachment after silicone oil (SO) removal in the African population. A retrospective cohort study was performed on patients undergoing SO removal over a period of 4 years. The risk factors assessed were (1) character...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-016-0309-1
更新日期:2017-06-01 00:00:00
abstract::To investigate the efficacy of anti-tuberculous therapy and systemic corticosteroids in patients suffering from active presumed tuberculous choroiditis by the assessment of central retinal sensitivity and fixation characteristics. Six patients (six eyes) with active presumed tuberculous choroiditis were treated with a...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-010-9371-2
更新日期:2010-10-01 00:00:00
abstract::Retinal arteriovenous malformations are rare and most are reported to be asymptomatic. We report an 11-year-old boy who attended for blunt trauma to his eye. The first ophthalmologic examination was performed in Nikookari Hospital Eye Emergency Room. Visual acuity was 20/20 and relative afferent pupillary defect was n...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-012-9636-z
更新日期:2013-02-01 00:00:00
abstract::Blindness in diabetics is largely due to retinopathy and/or cataract. Hyperglycaemia and the duration of diabetes are major risk factors for the development of cataract and retinopathy. This review details some of the reactions of glucose that are relevant to the development of complications, and follows the elucidati...
journal_title:International ophthalmology
pub_type: 杂志文章,评审
doi:10.1007/BF00150976
更新日期:1991-01-01 00:00:00
abstract:PURPOSE:To examine the retinal layers' changes and alterations in retinal microvasculature in patients with rhegmatogenous retinal detachment (RRD) treated with pars plana vitrectomy (PPV). METHODS:Participants in this study were 103 patients with RRD, 85 macula off and 18 macula on, who were treated with PPV and gas ...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-020-01521-2
更新日期:2020-12-01 00:00:00
abstract::The unifying principle underlying this classification system is: The more posterior the disease and the greater the amount of involved retinal vascular tissue, the more serious the disease. The staging of the disease at any given location expresses the natural history and evolution of events at the border between vasc...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/BF00136454
更新日期:1985-04-01 00:00:00
abstract:PURPOSE:The purpose of the study was to assess adjuvant treatment with topical nonsteroidal anti-inflammatory drugs (NSAIDs) (0.9 % bromfenac, 0.1 % nepafenac, 0.5 % indomethacin, or 0.1 % diclofenac) in addition to topical steroidal treatment with 0.1 % dexamethasone and 0.3 % netilmicin for prevention of cystoid macu...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-016-0374-5
更新日期:2017-10-01 00:00:00
abstract:PURPOSE:To evaluate the additional intraocular pressure (IOP) lowering effect of gonioscopy-assisted transluminal trabeculotomy (GATT) to contemporary goniosynechialysis (GSL) in endeavouring to abolish subsequent occlusion after chronic iridotrabecular contact in primary angle closure (PAC) patients. METHODS:A retros...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-020-01676-y
更新日期:2021-01-03 00:00:00
abstract:PURPOSE:To compare corneal graft survival rates after penetrating keratoplasty (PK) and Descemet's stripping endothelial keratoplasty (DSEK) in patients with a glaucoma drainage device (GDD) or medically managed glaucoma. METHODS:A retrospective chart review was conducted on consecutive patients who underwent primary ...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-017-0451-4
更新日期:2018-02-01 00:00:00
abstract:PURPOSE:This study compares outcomes and complications of scleral-fixated intraocular lens implantation between 2 levels of surgeons. METHODS:A retrospective case series of patients undergoing scleral-fixated intraocular lens implantation at Prince of Wales Hospital, Hong Kong, between May 2012 and April 2017 were rev...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/s10792-020-01480-8
更新日期:2020-11-01 00:00:00