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pseudoexfoliation

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https://www.readbyqxmd.com/read/28058149/surgical-indications-and-clinical-results-of-patients-with-exchanged-intraocular-lenses-in-a-tertiary-eye-hospital
#1
Sevim Kavuncu, Aslıhan Esra Omay, Mehmet Hakan Tırhış, Pelin Yılmazbaş
OBJECTIVES: To evaluate the demographics, surgical indications and clinical results of patients with repositioned or explanted intraocular lens (IOL) in a tertiary referral eye hospital. MATERIALS AND METHODS: Forty-eight eyes of 48 patients that underwent surgery to exchange or reposition the IOL at Ulucanlar Eye Training and Research Hospital between 2009 and 2013 were included in the study. Medical records of patients were evaluated for surgical indications, time elapsed since initial operation, preoperative and postoperative best corrected distance visual acuity and the presence of ocular disease...
August 2016: Turkish Journal of Ophthalmology
https://www.readbyqxmd.com/read/28050320/changes-in-anterior-chamber-depth-after-phacoemulsification-in-pseudoexfoliative-eyes-and-their-effect-on-accuracy-of-intraocular-lens-power-calculation
#2
Sirel Gür Güngör, Ahmet Akman, Leyla Asena, Mustafa Aksoy, Almila Sarıgül Sezenöz
OBJECTIVES: To compare anterior chamber depth (ACD) changes after phacoemulsification surgery in patients with pseudoexfoliation syndrome (PEX) and normal patients using an anterior segment imaging method. Another aim of this study was to evaluate the effect of these changes on the accuracy of intraocular lens (IOL) power calculation and postoperative refraction. MATERIALS AND METHODS: Twenty-two eyes of 22 patients with PEX and 30 eyes of 30 normal patients who underwent uneventful phacoemulsification surgery and IOL implantation were included in the study...
December 2016: Turkish Journal of Ophthalmology
https://www.readbyqxmd.com/read/28028976/evaluating-the-hearing-of-patients-with-pseudoexfoliation-syndrome
#3
Hanna Temporale, Anna Karasińska-Kłodowska, Anna Turno-Kręcicka, Monika Morawska-Kochman, Karolina Dorobisz, Krzysztof Dudek, Marta Misiuk-Hojło, Tomasz Kręcicki
BACKGROUND: It is estimated that pseudoexfoliation syndrome (PEX) occurs in 10-20% of the general population over 60 years of age, and its morbidity increases with age. Some research indicates that PEX may be a systemic disease. Some experts state that it can also lead to ear dysfunction. OBJECTIVES: The aim of the study was to evaluate the incidence and type of hearing disorders in patients with PEX. MATERIAL AND METHODS: The study included 51 patients (102 eyes) hospitalized in Wroclaw Medical University Hospital's Department of Ophthalmology and scheduled for cataract surgery in 2012-2014...
November 2016: Advances in Clinical and Experimental Medicine: Official Organ Wroclaw Medical University
https://www.readbyqxmd.com/read/27960588/investigation-of-association-between-autophagy-related-gene-polymorphisms-and-pseudoexfoliation-syndrome-and-pseudoexfoliation-glaucoma-in-a-spanish-population
#4
Lourdes de Juan-Marcos, Francisco A Escudero-Domínguez, Emiliano Hernández-Galilea, Fernando Cruz-González, Isora Follana-Neira, Rogelio González-Sarmiento
PURPOSE: Cellular stress conditions are important mechanisms implicated in the pathogenesis of pseudoexfoliation syndrome. One of the potential cellular responses to these stress conditions is induction of autophagy. The purpose of this study was to evaluate whether genetic variants in three critical genes of autophagy (ATG16L, ATG2B, ATG5) may be involved in the development of pseudoexfoliation syndrome (XFS) and pseudoexfoliation glaucoma (XFG) in a Spanish population. METHODS: 108 patients (64 XFS, 44XFG) and 118 healthy controls were evaluated...
December 14, 2016: Seminars in Ophthalmology
https://www.readbyqxmd.com/read/27956295/intraoperative-complications-of-phacoemulsification-in-pseudoexfoliation-%C3%A2-metaanalysis
#5
REVIEW
Pedro Vazquez-Ferreiro, Francisco J Carrera-Hueso, Jaime E Poquet Jornet, Narjis Fikri-Benbrahim, Marta Diaz-Rey, Rafael Sanjuan-Cerveró
: This review analyzed the effect of pseudoexfoliation (PXF) syndrome on the risk for surgical complications during phacoemulsification. Peer-reviewed literature in Medline, Embase, Lilacs, Web of Science, and Cochrane databases was systematically searched, along with gray literature in the Teseo and National Institutes of Health clinical trials database. Clinical trial, cohort, case-control, and cross-sectional studies comparing phacoemulsification complications in patients with and without PXF were identified, and 22 of 30 studies were selected for analysis...
November 2016: Journal of Cataract and Refractive Surgery
https://www.readbyqxmd.com/read/27938953/frequency-of-unplanned-interventions-in-patients-attending-for-a-presumed-routine-glaucoma-follow-up-appointment
#6
Jennifer Calafati, Zia S Pradhan, Catherine M Birt
OBJECTIVE: To determine the frequency of patient visits in which an unplanned treatment modification was required in chronic patients attending a glaucoma clinic for routine follow-up and to identify the treatment interventions most commonly employed. DESIGN: Prospective, cross-sectional study. PARTICIPANTS: A total of 630 previously stable patients attending a glaucoma clinic for routine follow-up. METHODS: This was a single-centre survey of all eligible patients returning to an academic glaucoma clinic...
December 2016: Canadian Journal of Ophthalmology. Journal Canadien D'ophtalmologie
https://www.readbyqxmd.com/read/27923362/postoperative-occlusion-of-visual-axis-with-fibrous-membrane-in-the-presence-of-anterior-capsular-phimosis-in-a-patient-with-pseudoexfoliation-syndrome-a-case-report
#7
Eung Suk Kim, Moosang Kim, Seung-Jun Lee, Sang Beom Han, Hee Kyung Yang, Joon Young Hyon
BACKGROUND: To report a case of postoperative fibrous membrane formation occluding the visual axis in the presence of anterior capsular phimosis in a patient with pseudoexfoliation syndrome. CASE PRESENTATION: A 79-year-old Asian woman with pseudoexfoliation syndrome underwent uneventful phacoemulsification and implantation of one-piece hydrophilic acrylic square-edged intraocular lens (Cristalens) in the right eye. Two months later, she had blurred vision in the right eye with the best-corrected visual acuity (BCVA) of 20/40...
December 7, 2016: BMC Ophthalmology
https://www.readbyqxmd.com/read/27898579/carotid-arterial-flow-in-pseudoexfoliation-glaucoma-and-its-role-in-diagnosing-the-disease
#8
Burcin Uz, Yasemin Durum, Tolga Kocatürk, Yelda O Dayanir, Volkan Dayanir, Mehmet Bilgen
OBJECTIVE OF THE STUDY: The objective of the study was to investigate the change in carotid arterial flow in pseudoexfoliation glaucoma (XFG) for determining its diagnostic value. MATERIALS AND METHODS: Patients with XFG (N=30) and control subjects (N=22) were recruited. Common carotid artery (CCA) and internal carotid artery of each participant were examined using color Doppler and B-mode ultrasonography. Resistivity index (RI), as a flow parameter of interest, was measured and statistically compared between the 2 groups...
December 2016: Journal of Glaucoma
https://www.readbyqxmd.com/read/27892755/association-of-single-nucleotide-polymorphisms-in-non-coding-regions-of-the-tlr4-gene-with-primary-open-angle-glaucoma-in-a-mexican-population
#9
Jose Navarro-Partida, Beatriz Alvarado Castillo, Abril Bernardette Martinez-Rizo, Ramses Rosales-Diaz, Jesus Bernardino Velazquez-Fernandez, Arturo Santos
BACKGROUND: Toll-like receptor 4 (TLR4) non-coding polymorphisms are associated to primary open angle glaucoma (POAG), normal tension glaucoma, and pseudoexfoliation glaucoma. This study was performed to determine whether non-coding single nucleotide polymorphisms (SNPs) in the TLR4 gene contribute to POAG in a Mexican population. MATERIAL AND METHODS: A total of 187 unrelated Mexican patients with POAG and 109 control subjects were included. Allelic, genotypic, and haplotypic diversity was assessed for the non-coding polymorphisms rs11536889, rs1927911, rs12377632, and rs2149356 of the TLR4 gene...
November 28, 2016: Ophthalmic Genetics
https://www.readbyqxmd.com/read/27813193/the-importance-of-and-potential-for-continuous-monitoring-of-intraocular-pressure
#10
REVIEW
Charles W McMonnies
Monitoring intraocular pressure (IOP) is a critically important part of glaucoma management; however, clinical tonometry predominantly involves sitting postures and is unable to detect variations in response to posture changes, muscular effort, deep respirations and during a wide range of activities, such as playing high wind-resistance instruments and wearing swimming goggles in addition to eye touching and rubbing. For example, the usefulness of 24-hour tonometric phasing may be increased, if nocturnal assessments included side and prone sleeping postures rather than being limited to supine posture tonometry...
November 3, 2016: Clinical & Experimental Optometry: Journal of the Australian Optometrical Association
https://www.readbyqxmd.com/read/27800269/early-postoperative-effects-of-cataract-surgery-on-anterior-segment-parameters-in-primary-open-angle-glaucoma-and-pseudoexfoliation-glaucoma
#11
Ufuk Elgin, Emine Şen, Tülay Şimşek, Kemal Tekin, Pelin Yılmazbaş
OBJECTIVES: To compare the effect of cataract surgery on anterior segment parameters measured by optical biometry in primary open-angle glaucoma (POAG) and pseudoexfoliation glaucoma (PXG). MATERIALS AND METHODS: Twenty-five eyes of 25 patients with POAG and 29 eyes of 29 patients with PXG who had uncomplicated phacoemulsification and posterior chamber intraocular lens implantation surgery were included to our prospective study. Central corneal thickness (CCT), anterior chamber depth (ACD) and axial length (AL) were measured with an optical biometer preoperatively and at 1 month postoperatively...
June 2016: Turkish Journal of Ophthalmology
https://www.readbyqxmd.com/read/27791246/corneal-higher-order-aberrations-after-phacoemulsification-a-comparison-of-3-different-incision-sizes
#12
Christoph von Sonnleithner, Daniel Pilger, David Homburg, Tobias Brockmann, Necip Torun, Eckart Bertelmann
PURPOSE: To analyze the impact of different incision sizes for phacoemulsification on corneal higher-order aberrations (HOA). METHODS: Patients seeking cataract surgery were randomly assigned to one of the following groups: 1.4 mm with biaxial microincision phacoemulsification (25 eyes), 1.8 mm with coaxial phacoemulsification (27 eyes), and 2.2 mm with coaxial phacoemulsification (62 eyes). Inclusion criteria were a minimum age of 18 years and uncomplicated cataract...
October 27, 2016: European Journal of Ophthalmology
https://www.readbyqxmd.com/read/27782952/evaluation-of-the-macular-choroidal-thickness-using-spectral-optical-coherence-tomography-in-pseudoexfoliation-glaucoma
#13
Hasan A Bayhan, Seray Aslan Bayhan, İzzet Can
No abstract text is available yet for this article.
October 25, 2016: Journal of Glaucoma
https://www.readbyqxmd.com/read/27782950/mid-term-clinical-results-of-co2-laser-assisted-sclerectomy-surgery-class-for-open-angle-glaucoma-treatment
#14
Noa Geffen, Michael Mimouni, Mark Sherwood, Ehud I Assia
PURPOSE: To evaluate the efficacy and safety of CO2 Laser-assisted Sclerectomy Surgery (CLASS) in primary and pseudoexfoliative open-angle glaucoma. MATERIALS AND METHODS: Single-arm, open-label study included data from 9 medical centers located in 7 countries. Subjects underwent nonpenetrating CLASS procedure with a CO2 laser system (IOPtiMate). Intraocular pressure (IOP) and number of medications were measured at baseline, 1, 2, 4, and 6 weeks, and 3, 6, 12, 24, and 36 months...
December 2016: Journal of Glaucoma
https://www.readbyqxmd.com/read/27755351/klotho-and-endothelin-1-in-pseudoexfoliation-syndrome-and-glaucoma
#15
Mohammad H Ahoor, Amir Ghorbanihaghjo, Rana Sorkhabi, Ali Kiavar
PURPOSE: Klotho is a newly discovered protein that presumably has an important role in the aging process. The goal of this research is to compare the levels of Klotho and Endothelin-1 (ET-1) in the serum and aqueous humor of patients with pseudoexfoliation syndrome (PES) and pseudoexfoliative glaucoma (PEG). PATIENTS AND METHODS: Aqueous humor and serum samples were obtained at the time of cataract surgery from 15 patients with PES, 15 patients with PEG, and 15 control patients...
December 2016: Journal of Glaucoma
https://www.readbyqxmd.com/read/27753755/association-of-lysyl-oxidase-like-1-gene-polymorphism-in-turkish-patients-with-pseudoexfoliation-syndrome-and-pseudoexfoliation-glaucoma
#16
Mahmut Asfuroglu, Busranur Cavdarli, Ozlem G Koz, Ahmet A Yarangumeli, Emine Y Ozdemir
PURPOSE: To investigate the genetic association of lysyl oxidase-like 1 (LOXL1) gene polymorphisms in patients with pseudoexfoliation (PEX) syndrome and PEX glaucoma of Turkish descent. METHODS: Three LOXL1 single nucleotide polymorphisms (SNPs) (rs1048661, rs3825942, and rs2165241) were analyzed in 109 Turkish patients (44 patients with PEX syndrome, 65 patients with PEX glaucoma) and 47 healthy subjects. RESULTS: "A" allele of SNP rs3825942 was underrepresented in control group compared with the glaucoma [odds ratio (OR)=4...
October 6, 2016: Journal of Glaucoma
https://www.readbyqxmd.com/read/27687899/central-corneal-thickness-changes-in-bevel-up-versus-bevel-down-phacoemulsification-cataract-surgery-study-protocol-for-a-randomised-triple-blind-parallel-group-trial
#17
Soujanya Kaup, Siddharudha Shivalli, Divyalakshmi Ks, Cynthia Arunachalam, Rejitha Chinnu Varghese
INTRODUCTION: Corneal endothelial damage following phacoemulsification is still one of the major concerns of modern day cataract surgery. Although many techniques have been proposed, the risks of posterior capsular rupture and corneal endothelium damage persist. In theory, damage to the corneal endothelium is minimised by delivering the lowest phaco energy only in the direction necessary to emulsify the lens nucleus. Hence, it is believed that the bevel of the needle should be turned towards the nucleus or the nuclear fragment (ie, bevel-down...
September 29, 2016: BMJ Open
https://www.readbyqxmd.com/read/27686470/risk-factors-for-return-to-the-operating-room-after-resident-performed-cataract-surgery
#18
Shivali A Menda, Todd H Driver, Alexandra E Neiman, Seth Blumberg, Ayman Naseri, Jay M Stewart
OBJECTIVE: Investigate risk factors for unplanned return to the operating room after resident-performed cataract surgery. DESIGN: Retrospective case-control study. SETTING: Institutional. METHODS: Study population: All patients with reoperation within 90 days of resident-performed phacoemulsification were matched to four control eyes which had surgery within 30 days of the reoperation at the same institution. OBSERVATION PROCEDURE: Billing codes were used to identify all patients who underwent resident-performed intended phacoemulsification with intraocular lens placement from January 2005 to December 2010...
September 29, 2016: Seminars in Ophthalmology
https://www.readbyqxmd.com/read/27636593/transscleral-selective-laser-trabeculoplasty-without-a-gonioscopy-lens
#19
Noa Geffen, Shay Ofir, Avner Belkin, Fani Segev, Yaniv Barkana, Audrey Kaplan Messas, Ehud I Assia, Michael Belkin
PURPOSE OF THE STUDY: The purpose of the study was to investigate results of selective laser trabeculoplasty (SLT) performed directly on the sclera without a gonioscopy lens. DESIGN: Interventional case series, prospective, randomized, masked, controlled clinical trial. METHODS: Setting: Meir Medical Center, Kfar-Saba, Israel. STUDY POPULATION: Adults with uncontrolled primary open angle or pseudoexfoliation glaucoma randomized into 2 groups...
September 15, 2016: Journal of Glaucoma
https://www.readbyqxmd.com/read/27621588/risk-factors-for-corneal-endothelial-cell-loss-by-cataract-surgery-in-eyes-with-pseudoexfoliation-syndrome
#20
Yumi Hasegawa, Ryohei Nejima, Yosai Mori, Toshihiro Sakisaka, Keiichiro Minami, Kazunori Miyata, Tetsuro Oshika
PURPOSE: The aim of this study was to investigate the factors associated with decreases in corneal endothelial cell density (ECD) resulting from cataract surgery in eyes with pseudoexfoliation syndrome (PEX). METHODS: The clinical records of 78 eyes of 78 patients with PEX who had undergone cataract surgery were reviewed. ECD was measured preoperatively and at 3 months postoperatively with specular microscopy. Multiple regression analysis was used to assess the factors that were significantly related to the rate of ECD loss...
2016: Clinical Ophthalmology
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