نتایج جستجو برای: pseudoexfoliation syndrome pxs
تعداد نتایج: 622145 فیلتر نتایج به سال:
Pseudoexfoliation syndrome is an ocular condition characterized by a distinctive deposition of fibrillar material in the anterior segment of the eye. Pseudoexfoliation syndrome is frequently associated with glaucoma. Though it is seen in all the population, prevalence varies considerably in different races. A hospital based study done in Nepal by our group showed that Gurung population is frequ...
purpose: to report and compare outcomes and intra- and postoperative complications of senile cataract surgery using phacoemulsification in patients with and without pseudoexfoliation syndrome. methods: consecutive patients with pseudoexfoliation syndrome who underwent phacoemulsification in one or both eyes for senile cataracts between october 2009 and october 2010 were enrolled in the study. i...
Pseudoexfoliation (PEX) syndrome is an age-related systemic disease with primarily ocular manifestations characterized by deposition of whitish-gray pseudoexfoliation fibrillogranular amyloid like material on the anterior lens capsule, zonules, ciliary body, pupillary margin of the iris, corneal endothelium, anterior vitreous and trabecular meshwork [1,2]. The most important and easily recogniz...
PURPOSE To present early-onset ocular manifestations of pseudoexfoliation syndrome in young patients who had undergone multiple intraocular procedures. METHODS This is an observational case series, introducing four cases with histories of multiple intraocular procedures for glaucoma. RESULTS All reported cases demonstrated typical manifestations of pseudoexfoliation unilaterally in the eye ...
We describe the Penn-Lehman Automated Trading project, a broad investigation of algorithms and strategies for automated trading in financial markets that centers around the Penn Exchange Simulator (PXS). PXS performs a stock market simulation that integrates virtual client orders with limit order data from real-world electronic exchanges. We describe our motivations and interests, the design an...
purpose : to report two young patients with unilateral pseudoexfoliation (pex) syndrome case reports : two young patients with pex syndrome were examined. the first was a 30-year-old woman who had a history of penetrating ocular trauma with iris prolapse in the right eye that subsequently developed pex material deposition on pupillary border and anterior lens capsule. the second was a 13-year-o...
This article aims to comprehensively describe a particular case of bilateral intraocular subluxated lens with pseudoexfoliation syndrome in Moroccan woman homocystinuria. We report 56-year-old patient who has cataractous along whitish deposits. The association PEX hyperhomocysteinemia rarely been found. It worsens the lenses' zonular stability and causes multiple complications.
BACKGROUND Plasma selenium (Se) concentration and glutathione peroxidase (GSH-Pxs) enzyme activity of the patients with chronic kidney disease (CKD) are usually lower than healthy individuals; however, the effect of Se supplementation on the GSH-Pxs activity in those patients remains unclear. OBJECTIVES This study aimed to assess the effect of Se supplementation on plasma Se concentration and...
Protein crystallization remains one of the bottlenecks in crystallographic analysis of macromolecules. An automated large-scale protein-crystallization system named PXS has been developed consisting of the following subsystems, which proceed in parallel under unified control software: dispensing precipitants and protein solutions, sealing crystallization plates, carrying robot, incubators, obse...
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