نتایج جستجو برای: normal tension glaucoma ntg
تعداد نتایج: 636676 فیلتر نتایج به سال:
Optic disc topography in Malay patients with normal-tension glaucoma and primary open-angle glaucoma
BACKGROUND There are limited data concerning the optic disc topography in normal-tension glaucoma (NTG) and primary open-angle glaucoma (POAG) patients living in Southeast Asian countries. This study aims to compare optic disc parameters in patients with NTG and POAG in Malaysia and to discuss the results in comparison with studies of NTG and POAG in other Asian countries. METHODS This prospe...
AIMS To investigate the agreement in results between frequency doubling technology (FDT) and the conventional automated static perimeter in eyes with normal tension glaucoma (NTG) and high tension glaucoma (HTG). METHODS 72 eyes of 36 patients, who had two or more experiences with the Humphrey field analyser (HFA) program C30-2, were examined with the screening C-20-1 program of FDT. The resu...
PURPOSE We compared the abilities of Stratus optical coherence tomography (OCT), Heidelberg retinal tomography (HRT) and standard automated perimetry (SAP) to detect the progression of normal tension glaucoma (NTG) in patients whose eyes displayed localized retinal nerve fiber layer (RNFL) defect enlargements. METHODS One hundred four NTG patients were selected who met the selection criteria:...
PURPOSE To study pathologic roles of the presence of serum autoantibodies against retinal ganglion cells in patients with glaucoma. METHODS Serum autoantibody reactions were detected by Western blot analysis using retinal soluble fractions in 79 patients with glaucoma (normal-tension glaucoma [NTG], 23 cases; primary open-angle glaucoma [POAG], 56 cases) and 60 age-matched healthy subjects. C...
Program Number: 2957 Poster Board Number: A0306 Presentation Time: 8:30 AM–10:15 AM Optic disc perfusion in eyes with primary open angle glaucoma and normal tension glaucoma using optical coherence tomography-based microangiography Karine D. Bojikian1, Chieh-Li Chen2, Joanne C. Wen1, Qinqin Zhang2, Chen Xin2, Divakar Gupta1, Raghu C. Mudumbai1, Murray A. Johnstone1, Ruikang K. Wang2, 1, Philip ...
PURPOSE To investigate and compare the progression of medically treated primary open angle glaucoma according to the baseline intraocular pressure (IOP). METHODS This study included a total of 345 eyes from 345 patients (mean follow-up period, 4.5 years). Eyes were classified into either conventional normal tension glaucoma (cNTG, ≤21 mmHg) or conventional high-tension glaucoma (cHTG, >21 mmH...
Background/aim: Intraocular pressure (IOP) is not a fixed constant value but rather has pulsatile components associated with cardiac action. The SmartLens dynamic observing tonometer (odc, Ophthalmic Development Company AG, Zurich, Switzerland) can measure and record simultaneously IOP and ocular pulse amplitude (OPA). It was the aim of this study to evaluate OPA in patients with primary open a...
PURPOSE To investigate whether the GLC1F locus is associated with normal tension glaucoma (NTG) in Japanese patients. METHODS We recruited 242 unrelated Japanese subjects, including, 141 NTG patients and 101 healthy controls. The patients exhibiting a comparatively early onset were selected as they suggest that genetic factors may show stronger involvement. Genotyping and assessment of alleli...
PURPOSE To investigate the role of systemic arterial stiffness in glaucoma patients with diabetes mellitus (DM). DESIGN Retrospective, cross-sectional study. PARTICIPANTS DM subjects who underwent brachial-ankle pulse wave velocity (baPWV) were recruited. METHODS Glaucoma patients (n = 75) and age-matched control subjects (n = 92) were enrolled. Systemic examination including BaPWV and de...
OBJECTIVE To compare and contrast the presence of ocular and systemic vascular function in patients with newly diagnosed and previously untreated primary open-angle glaucoma (POAG) vs those with normal-tension glaucoma (NTG) and comparable early-stage, functional loss. METHODS The systemic vascular function of 19 patients with POAG, 19 patients with NTG, and 20 healthy individuals serving as ...
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