نتایج جستجو برای: poag primary open
تعداد نتایج: 1007936 فیلتر نتایج به سال:
Purpose Sex hormones may be associated with primary open-angle glaucoma (POAG), although the mechanisms are unclear. We previously observed that gene variants involved with estrogen metabolism were collectively associated with POAG in women but not men; here we assessed gene variants related to testosterone metabolism collectively and POAG risk. Methods We used two datasets: one from the Unit...
BACKGROUND The purpose of the study was to measure the retinal venous pressure (RVP) in the eyes of primary open-angle glaucoma (POAG) patients and healthy subjects with and without a Flammer-Syndrome (FS). METHODS RVP was measured in the following four groups of patients and age- and sex-matched healthy controls: (a) 15 patients with a POAG and a FS (POAG/FS+); (b) 15 patients with a POAG bu...
Prevalence of primary open angle glaucoma in a rural adult Chinese population: the Handan eye study.
PURPOSE To estimate the prevalence and associations of primary open angle glaucoma (POAG) in a rural population of northern China. METHODS In a rural county in Handan, China, 6716 adults residing in 13 villages were randomly selected and participated in the study. All participants completed a comprehensive eye examination, including intraocular pressure (IOP), slit-lamp examination, and fundu...
PURPOSE To compare the patterns of retinal ganglion cell damage between primary open-angle glaucoma (POAG) and non-arteritic anterior ischaemic optic neuropathy (NAION). METHODS In total, 35 eyes with unilateral NAION, and 70 age- and average peripapillary retinal nerve fibre layer (RNFL) thickness-matched eyes with POAG, were enrolled as disease groups; 35 unaffected fellow eyes of the NAION...
We describe the prevalence and treatment of glaucoma in a Muslim Arab population in Israel. Based on the medical records of 15 122 persons, the overall prevalence of glaucoma was 3.9%. Prevalence rates of primary open angle glaucoma (POAG) and primary angle-closure glaucoma (PACG) were 3.0% and 0.42%, respectively. Prevalence rates of women were 135% that of men considering all types of glaucom...
Introduction: primary open-angle glaucoma (POAG) is a chronic and progressive anterior optic neuropathy characterized by perimetric alterations pathological excavation of the disc in absence other ocular pathologies or congenital anomalies. It usually accompanied an increase intraocular pressure. Gonioscopic examination confirms that iridocorneal angle open. The term "risk factor" defined as co...
OBJECTIVES To assess the lamina cribrosa (LC) anterior depth (ALCD), thickness (LCT) and retinal nerve fiber layer (RNFLT) in primary open-angle glaucoma (POAG) cases age-matched controls to compare these anatomical variables among POAG controls. METHODOLOGY The case-control study was researched at Al-Ain Eye Institute, Karachi, four month’s duration (November 2018 till February 2019). Expert e...
OBJECTIVES To determine the effect of central corneal thickness (CCT) on the measurement of intraocular pressure (IOP) and on the resultant reclassification of patients as having primary open-angle glaucoma (POAG), normal tension glaucoma (NTG), or ocular hypertension (OHT). METHODS Intraocular pressure (Goldmann applanation tonomety) and CCT (ultrasound pachymetry) were measured in 22 patien...
To compare the choroidal area in different eye fundus sectors of subjects with normal eyes, early-stage primary open-angle glaucoma (POAG) eyes, and 10° tubular visual field POAG eyes using enhanced depth imaging optical coherence tomography.Twenty-five normal, 25 early-stage POAG, and 25 ten-degree tubular visual field POAG eyes were recruited. Enhanced depth imaging optical coherence tomograp...
OBJECTIVE To examine the association between cigarette smoking and incident primary open-angle glaucoma (POAG). METHODS Female nurses and male health professionals were prospectively followed up from 1980 and 1986, respectively, to 1996. Participants were at least 40 years old, were free of diagnosed glaucoma at baseline, and reported being examined by an ophthalmologist or optometrist during...
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