Anterior chamber angle assessment using gonioscopy and ultrasound biomicroscopy.

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 depth. Biometric parameters were documented in all subjects. UBM and gonioscopic findings were compared. RESULTS:A study was conducted in 282 men and 218 women with a mean age of 57.32 +/- 12.48 years. Gonioscopic grading was used to segregate occludable (slit-like, grades 1 and 2) from nonoccludable (grades 3 and 4) angles. Subjective assessment by gonioscopy resulted in an overestimation of angle width within the occludable group when compared with values obtained by UBM. This did not affect the segregation of occludable versus nonoccludable angles by gonioscopy. Biometric parameters in eyes with occludable angles were significantly lower in comparison with eyes with nonoccludable angles, except for lens thickness. AOD 500 correlated well with angle width. CONCLUSIONS:We concluded that clinical segregation into occludable and nonoccludable angles by an experienced observer using gonioscopy is fairly accurate. However, UBM is required for objective quantification of angles, and AOD 500 can be a reliable and standard parameter to grade angle width.

journal_name

Jpn J Ophthalmol

authors

Narayanaswamy A,Vijaya L,Shantha B,Baskaran M,Sathidevi AV,Baluswamy S

doi

10.1007/s10384-003-0004-4

keywords:

subject

Has Abstract

pub_date

2004-01-01 00:00:00

pages

44-9

issue

1

eissn

0021-5155

issn

1613-2246

journal_volume

48

pub_type

杂志文章
  • Changes of visual-field global indices after cataract surgery in primary open-angle glaucoma patients.

    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

    authors: Seol BR,Jeoung JW,Park KH

    更新日期:2016-11-01 00:00:00

  • Pathology of anterior chamber angle in diabetic neovascular glaucoma: extension of corneal endothelium onto iris surface.

    abstract::The purpose of this study is to elucidate the extension of the corneal endothelium onto the iris surface, a condition which has been found in the eyes with rubeosis iridis in various ocular disorders. Histopathology of the anterior chamber angle was studied by electron microscopy in 6 eyes with neovascular glaucoma oc...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:

    authors: Nomura T

    更新日期:1983-01-01 00:00:00

  • National survey of pellucid marginal corneal degeneration in Japan.

    abstract:PURPOSE:A national survey was conducted in Japan to analyze the clinical characteristics of pellucid marginal corneal degeneration (PMD). METHODS:A questionnaire was sent to all members of the Japan Cornea Society requesting demographic and clinical findings on PMD patients who had been examined between 2008 and 2010....

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章,多中心研究

    doi:10.1007/s10384-016-0462-0

    authors: Shimazaki J,Maeda N,Hieda O,Ohashi Y,Murakami A,Nishida K,Tsubota K,Japan Pellucid Marginal Corneal Degeneration Study Group.

    更新日期:2016-09-01 00:00:00

  • The process of subretinal strand formation.

    abstract::Surgically resected subretinal proliferative tissue (SRP) in proliferative vitreoretinopathy was examined by morphological and immunohistochemical methods. Membranous and strand-like SRPs were observed. Membranous SRP (4 cases) consisted of retinal pigment epithelial cells (RPEs) and a thin layer of extracellular mate...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:

    authors: Okada M,Ogino N,Matsumura M,Honda Y,Nagai Y

    更新日期:1992-01-01 00:00:00

  • In vivo confocal microscopic observations of eyes diagnosed with posterior corneal vesicles.

    abstract:PURPOSE:To determine the morphological characteristics of the cornea in eyes with posterior corneal vesicles (PCV) determined by in vivo confocal microscopy (IVCM). In addition, to compare the morphological characteristics of the corneas of eyes with PCV to those of eyes with posterior polymorphous corneal dystrophy (P...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10384-016-0473-x

    authors: Shiraishi A,Zheng X,Sakane Y,Hara Y,Hayashi Y

    更新日期:2016-11-01 00:00:00

  • Photopic negative response of full-field and focal macular electroretinograms in patients with optic nerve atrophy.

    abstract:PURPOSE:To determine alterations of the photopic negative response (PhNR) in the full-field and focal macular electroretinograms (ERGs) of patients with optic nerve atrophy (ONA). METHODS:Ten eyes of eight patients, five women and three men with a mean age of 55.1 years, with ONA were studied. Thirty-six age-matched c...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10384-009-0731-2

    authors: Tamada K,Machida S,Yokoyama D,Kurosaka D

    更新日期:2009-11-01 00:00:00

  • Upregulation of matrix metalloproteinase in tear fluid of patients with recurrent corneal erosion.

    abstract:PURPOSE:To investigate gelatinase [matrix metalloproteinase (MMP)-2 and MMP-9] expression in the tear fluid of patients with recurrent corneal erosion (RCE). METHODS:Eleven patients with RCE, three patients with traumatic corneal erosion, and 10 control individuals were enrolled in this study. Tear samples from RCE ey...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10384-007-0455-0

    authors: Sakimoto T,Shoji J,Yamada A,Sawa M

    更新日期:2007-09-01 00:00:00

  • Arteriovenous crossing associated with branch retinal vein occlusion.

    abstract::Branch retinal vein occlusion (BRVO) is defined as the focal occlusion of a first or second-order branch of retinal vein, which occurs most frequently at an arteriovenous (AV) crossing. Direct ophthalmoscopy, color fundus photography, and fluorescein angiography facilitate observation of AV crossings parallel to the r...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章,评审

    doi:10.1007/s10384-019-00676-5

    authors: Muraoka Y,Tsujikawa A

    更新日期:2019-09-01 00:00:00

  • Effects of alertness on three-dimensional eye movements.

    abstract:PURPOSE:To investigate effects of alertness on three-dimensional (3D) eye movements. METHODS:During drowsy and alert periods, 3D eye movements were recorded with dual search coils in three normal rhesus monkeys, and in two of these monkeys after placement of bilateral kainic acid lesions of the rostral interstitial nu...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:10.1016/s0021-5155(00)00211-2

    authors: Suzuki Y,Straumann D,Henn V

    更新日期:2000-09-01 00:00:00

  • Twenty-four-hour efficacy of preservative-free tafluprost for open-angle glaucoma patients, assessed by home intraocular pressure (Icare-ONE) and blood-pressure monitoring.

    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

    authors: Cho SY,Kim YY,Yoo C,Lee TE

    更新日期:2016-01-01 00:00:00

  • Ocular fundus lesions in systemic lupus erythematosus model mice.

    abstract::We investigated the ocular fundus of (NZWXBXSB) F1 mice, which are considered to be a good model for systemic lupus erythematosus (SLE) with antiphospholipid syndrome. The abnormal fundus findings were documented by fundus photography, and the chorioretinal lesions were studied histopathologically. The incidence of oc...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:10.1016/s0021-5155(98)00023-9

    authors: Nakamura A,Yokoyama T,Kodera S,Zhang D,Hirose S,Shirai T,Kanai A

    更新日期:1998-09-01 00:00:00

  • Spectral sensitivity of monochromatic ERG c-wave of chicken under color adaptation.

    abstract::The spectral sensitivity of the ERG c-wave was studied in the chicken under yellow or red light adaptation of various intensities, ie, 1, 3, 4 and 5 W/m2 at the corneal surface in the former, and 3, 4 and 5 W/m2 in the latter. The peak wavelength of the spectral sensitivity curve of the c-wave amplitude under both yel...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:

    authors: Takahashi K,Fukuda A,Mori T,Takahashi Y,Onoe S,Yoshimura Y,Tazawa Y

    更新日期:1993-01-01 00:00:00

  • Characterization of retinol-binding protein in familial hypo-retinol-binding proteinemia.

    abstract::We reported previously familial hypo-retinol-binding proteinemia in a child who developed keratomalacia during measles infection. In the present study, we characterized serum retinol-binding proteins (RBPs) in the affected family members and compared these RBPs with those in the unaffected family members. Immunoblotti...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:

    authors: Matsuo T,Matsuo N

    更新日期:1988-01-01 00:00:00

  • Electron microscopic observation of preretinal membranes.

    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:

    authors: Yamamoto T,Yamashita H,Hori S

    更新日期:1989-01-01 00:00:00

  • Visual acuity and 10 degrees automated static perimetry in eyes with retinitis pigmentosa.

    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

    authors: Abe K,Iijima H,Hirakawa H,Tsukahara Y,Toda Y

    更新日期:2002-09-01 00:00:00

  • Comparison of central corneal thickness measurements by Orbscan II and Pentacam after corneal refractive surgery.

    abstract:PURPOSE:To compare the accuracy of postoperative pachymetry between Orbscan II (Bausch & Lomb) scanning-slit corneal topography/pachymetry and the Pentacam (Oculus) rotating Scheimpflug camera. METHODS:Central corneal thickness (CCT) was determined in 24 patients (48 eyes) before and after laser in situ keratomileusis...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10384-008-0550-x

    authors: Matsuda J,Hieda O,Kinoshita S

    更新日期:2008-07-01 00:00:00

  • Long-term retention of dye after indocyanine green-assisted internal limiting membrane peeling.

    abstract:PURPOSE:To evaluate dye retention in the fundus after indocyanine green (ICG)-assisted internal limiting membrane peeling. METHODS:Ten eyes with stage 3 or 4 nondiabetic idiopathic macular hole (MH group) and six eyes with diffuse diabetic macular edema (DM group) were studied. The fundus was examined with 780-nm infr...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10384-006-0325-1

    authors: Ashikari M,Ozeki H,Tomida K,Sakurai E,Tamai K,Ogura Y

    更新日期:2006-07-01 00:00:00

  • Effect of topical dorzolamide on tissue circulation in the rabbit optic nerve head.

    abstract:PURPOSE:To examine the effect of 1% topical dorzolamide on tissue circulation in the optic nerve head (ONH) of Dutch rabbits. METHODS:A laser speckle tissue circulation analyzer was used. One eye of each rabbit received 1% topical dorzolamide twice daily for 20 days, and the fellow eye received the vehicle in a masked...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:10.1016/s0021-5155(99)00093-3

    authors: Tamaki Y,Araie M,Muta K

    更新日期:1999-09-01 00:00:00

  • Effect of tannin on oxidative damage of ocular lens.

    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:

    authors: Fukaya Y,Nakazawa K,Okuda T,Iwata S

    更新日期:1988-01-01 00:00:00

  • Differential regulation of focal adhesion kinase and paxillin phosphorylation by the small GTP-binding protein Rho in human corneal epithelial cells.

    abstract:PURPOSE:Lysophosphatidic acid (LPA), which activates the small guanosine triphosphate (GTP)-binding protein Rho, was previously shown to promote migration of the rabbit corneal epithelium in culture. The signaling pathway responsible for this effect of LPA was examined in this study with a human corneal epithelial (HCE...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10384-003-0059-2

    authors: Saito J,Morishige N,Chikama T,Gu J,Sekiguchi K,Nishida T

    更新日期:2004-05-01 00:00:00

  • Expression of beta defensins in ocular surface tissue of experimentally developed allergic conjunctivitis mouse model.

    abstract:PURPOSE:To investigate the expression of beta-defensin in the ocular surface of a mouse experimental allergic conjunctivitis (EAC) model. METHODS:Mouse beta-defensin (mBD)-1 and -2 mRNA expressed in conjunctival tissue of both the EAC and the control group were analyzed by real-time reverse transcriptase-polymerase ch...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10384-005-0262-4

    authors: Ikeda A,Nakanishi Y,Sakimoto T,Shoji J,Sawa M,Nemoto N

    更新日期:2006-01-01 00:00:00

  • Disturbance of electrolyte balance in vitreous of chicks with form-deprivation myopia.

    abstract:PURPOSE:To investigate the changes in the electrolyte and protein concentrations in the vitreous of 3-week-old chicks with form-deprivation myopia (FDM). METHODS:FDM was induced in 2-day-old male white leghorn chicks by covering the left eye with a translucent plastic goggle and leaving the right eye uncovered to serv...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:10.1016/s0021-5155(99)00177-x

    authors: Seko Y,Shimokawa H,Pang J,Tokoro T

    更新日期:2000-01-01 00:00:00

  • Bimatoprost 0.01 % for previously treated patients with open-angle glaucoma or ocular hypertension in the Korean clinical setting.

    abstract:PURPOSE:To evaluate the occurrence of hyperemia with, and efficacy of, bimatoprost 0.01 % for patients in Korea previously treated for open-angle glaucoma (OAG; including normal tension glaucoma) or ocular hypertension (OHT). METHODS:In this multicenter, observational study (Asia Pacific Patterns from Early Access of ...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章,多中心研究

    doi:10.1007/s10384-015-0392-2

    authors: Kook MS,Simonyi S,Sohn YH,Kim CY,Park KH

    更新日期:2015-09-01 00:00:00

  • Clinical characteristics of traumatic macular holes.

    abstract::The clinical characteristics of 20 eyes of 20 consecutive patients with traumatic macular hole were studied retrospectively. The macular holes were elliptical with irregular edges in 19 eyes (95%) and ranged in size from 0.2 to 0.5 DD (disc diameter). Posterior vitreous detachment (PVD) was found in only 3 eyes (15%);...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:

    authors: Yanagiya N,Akiba J,Takahashi M,Shimizu A,Kakehashi A,Kado M,Hikichi T,Yoshida A

    更新日期:1996-01-01 00:00:00

  • Presumed drusen of optic nerve head in siblings with Usher syndrome.

    abstract::Two siblings with Usher syndrome had optic disc mulberry tumors that were photographically documented over a 5-year period. During this period, growth of these tumors was demonstrated. These lesions were reported histologically to be drusen. The existence of presumed optic disc drusen in siblings with Usher syndrome m...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:

    authors: Shiono T,Noro M,Tamai M

    更新日期:1991-01-01 00:00:00

  • Explant culture of human lens epithelial cells from senile cataract patients.

    abstract::Human lens epithelial cells (HLECs) with lens capsules were cultured to investigate the morphology and outgrowth potential of the cultured cells. Anterior lens capsules obtained during cataract surgery were placed cell side down in a medium in culture wells. Cultivation was successful with 24 of 36 specimens from seni...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:

    authors: Ibaraki N,Ohara K,Shimizu H

    更新日期:1993-01-01 00:00:00

  • Diagnostic utility of combined retinal ganglion cell count estimates in Japanese glaucoma patients.

    abstract:PURPOSE:To assess the combined estimate of retinal ganglion cell (RGC) count developed by Medeiros et al. as a tool for diagnosis of glaucoma in Japanese patients. STUDY DESIGN:Cross-sectional study. METHODS:Thirty-one eyes of 19 healthy controls and 106 eyes of 70 glaucoma patients underwent standard automated perim...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10384-017-0540-y

    authors: Sakamoto M,Mori S,Ueda K,Akashi A,Inoue Y,Kurimoto T,Kanamori A,Yamada Y,Nakamura M

    更新日期:2018-01-01 00:00:00

  • Prevalence of superior segmental optic nerve hypoplasia in Korea.

    abstract:PURPOSE:To investigate the prevalence of superior segmental optic nerve hypoplasia in Korea. METHODS:We reviewed the fundus photographs of 3905 individuals who were 40 years old or older and who participated in the comprehensive medical examination program at the Health Promotion Center of Seoul National University Bu...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10384-009-0663-x

    authors: Han SB,Park KH,Kim DM,Kim TW

    更新日期:2009-05-01 00:00:00

  • Alterations in ultrastructure and c-met expression in a case of ocular epithelial dysplasia following topical mitomycin C treatment.

    abstract:PURPOSE:Topical mitomycin C (MMC) administration is reportedly effective in treating ocular surface neoplasms such as squamous cell carcinoma. We treated a case of ocular epithelial dysplasia that had spread too diffusely to be completely removed. We examined the ultrastructure of and c-met (hepatocyte growth factor re...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:10.1016/s0021-5155(00)00270-7

    authors: Saika S,Miyamoto T,Kawashima Y,Jinza K,Okada Y,Yamanaka O,Ohnishi Y,Ooshima A

    更新日期:2000-11-01 00:00:00

  • Leaky neural integration observed in square-wave jerks.

    abstract:PURPOSE:To clarify the neuronal mechanism for the square-wave jerks (SWJs). METHODS:A 66-year-old man presented with oscillatory eye movements. He showed horizontal nystagmus in rightward gaze and SWJs during fixation at straight ahead. We recorded his eye movements with search coil methods and quantitatively analyzed...

    journal_title:Japanese journal of ophthalmology

    pub_type: 杂志文章

    doi:10.1016/s0021-5155(03)00144-8

    authors: Suzuki Y,Kase M,Hashimoto M,Ohtsuka K

    更新日期:2003-11-01 00:00:00