نتایج جستجو برای: closure glaucoma
تعداد نتایج: 77492 فیلتر نتایج به سال:
Primary angle-closure glaucoma (PACG) frequently leads to severe vision loss. Prevalence among older Asian populations is high and given global demographics, the number of persons with PACG will increase dramatically in the coming decades. Improvements in imaging of the anterior segment will help us to identify more of those with angle closure, and important clinical trials that are currently u...
This study is a retrospective analysis of medical findings of patients treated at the Department of Ophthalmology, Clinical Hospital Split, Croatia in the period of 1995-1999. Seventy-three cases of acute closed-angle glaucoma were analyzed and compared in relation to the meteorological factors--hours of sunshine, air temperature and atmospheric pressure. No significant statistical correlation ...
PURPOSE To study whether false-negative answers in computerized glaucoma perimetry indicate the patient's ability to perform perimetry or test result reliability. METHODS A retrospective evaluation was performed of visual field test results obtained with a perimetry program (Humphrey 30-2 Sita Standard; Humphrey Instruments, San Leandro, CA) in 70 consecutive patients with unilateral glaucoma...
A grid system is described which may be superimposed upon stereoscopic pairs of optic disc photographs. This grid system allowed reproducible inter- and intraobserver measurements of the cup/disc (C/D) ratio. The surface contour of the optic disc was not clear-cut in approximately 10% of the population studied, which led to a reduction in reproducibility of the measurement made within the group...
Fivecasesofpseudophakicmalignant glaucoma were successfully treated with a single session of contact transscleralcyclophotocoagulation(CTCP) withdiodelaser(twenty4-Jspotsover 360°,1.5mmposterior to the limbus) after failureofNd:YAGlaserhyaloidotomy and vitreolysis. All patients except for case 2 had a preoperative diagnosis of chronic angle-closure glaucoma. At the end of the followup, all the ...
PURPOSE To investigate the association of PLEKHA7 and COL11A1 with primary angle closure glaucoma, as well as acute and chronic subphenotype, in a Han Chinese population. METHODS A total of 984 cases, including 606 primary angle closure glaucoma (PACG) and 378 primary angle closure (PAC), and 922 normal controls were recruited. Twelve single nucleotide polymorphisms (SNPs) (rs1676486, rs37538...
PURPOSE A recent large genome-wide association study (GWAS) identified multiple variants associated with primary angle-closure glaucoma (PACG). The present study investigated the role of these variants in two cohorts with PACG recruited from Australia and Nepal. METHOD Patients with PACG and appropriate controls were recruited from eye clinics in Australia (n = 232 cases and n = 288 controls)...
OBJECTIVE To investigate the results of primary angle closure glaucoma (PACG) management on intraocular pressure (IOP). METHODS This was a cross-sectional study conducted in the ophthalmology Department, Tabriz Medical Sciences University, Nikookary Eye Hospital, Tabriz, Iran. Subjects with angle closure were treated with YAG laser iridotomy at the time of diagnosis. These patients were re-ex...
Anterior chamber depth (ACD) is a key anatomical risk factor for primary angle closure glaucoma (PACG). We conducted a genome-wide association study (GWAS) on ACD to discover novel genes for PACG on a total of 5,308 population-based individuals of Asian descent. Genome-wide significant association was observed at a sequence variant within ABCC5 (rs1401999; per-allele effect size = -0.045 mm, P...
AIM To estimate the prevalence of glaucoma among people worldwide. METHODS Available published data on glaucoma prevalence were reviewed to determine the relation of open angle and angle closure glaucoma with age in people of European, African, and Asian origin. A comparison was made with estimated world population data for the year 2000. RESULTS The number of people with primary glaucoma i...
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