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https://www.readbyqxmd.com/read/28538036/multiple-cranial-nerve-palsies-in-giant-cell-arteritis
#1
Michael Ross, Lulu Bursztyn, Rosanne Superstein, Mark Gans
Giant cell arteritis (GCA) is a systemic vasculitis of medium and large arteries often with ophthalmic involvement, including ischemic optic neuropathy, retinal artery occlusion, and ocular motor cranial nerve palsies. This last complication occurs in 2%-15% of patients, but typically involves only 1 cranial nerve. We present 2 patients with biopsy-proven GCA associated with multiple cranial nerve palsies.
May 18, 2017: Journal of Neuro-ophthalmology: the Official Journal of the North American Neuro-Ophthalmology Society
https://www.readbyqxmd.com/read/28532943/evaluation-of-preloaded-intraocular-lens-injection-systems-ex%C3%A2-vivo-study
#2
Mayank A Nanavaty, Magdalena Kubrak-Kisza
PURPOSE: To compare preloaded intraocular lens (IOL) injection systems. SETTING: Sussex Eye Hospital, Brighton, United Kingdom. DESIGN: Experimental study. METHODS: In 30 porcine eyes, 5 preloaded +22.0 diopters IOLs were implanted from each of the following preloaded IOL systems: Ultrasert (U), iTec (iT), Eyecee (E), iSert (iS), Rayone (R), and CT Lucia (CT). External and internal wound size was measured. Nozzle damage was assessed using digital photography...
April 2017: Journal of Cataract and Refractive Surgery
https://www.readbyqxmd.com/read/28532942/robot-assisted-simulated-cataract-surgery
#3
Tristan Bourcier, Jimmy Chammas, Pierre-Henri Becmeur, Arnaud Sauer, David Gaucher, Philippe Liverneaux, Jacques Marescaux, Didier Mutter
PURPOSE: To evaluate the feasibility of robot-assisted simulated cataract surgery. SETTING: Institut de Recherche Contre les Cancers de l'Appareil Digestif, European Institute of Telesurgery, and Strasbourg University Hospital, Strasbourg, France. DESIGN: Experimental study. METHODS: Cataract surgeries were performed on a Kitaro cataract wet-lab training system simultaneously using the Da Vinci Xi robotic surgical system and the Whitestar Signature phacoemulsification system...
April 2017: Journal of Cataract and Refractive Surgery
https://www.readbyqxmd.com/read/28532928/iris-suture-fixation-push-knot-needle
#4
Fei Liu, Qiang Zhou, Charles Q Yu, Victor Guaiquil, Yu Geng, Xiaodong Chen, Mark I Rosenblatt
We describe a technique to create a locking knot for iris reconstruction or intraocular lens fixation. A modified needle is prepared by straightening the tip of an ophthalmic viscosurgical device needle or a lacrimal cannula needle. After the suture is passed through 2 sides of an iris defect, the 2 ends are externalized and looped. One strand is then inserted into the needle from the tip out of the ferrule, and the knot is pushed into the anterior chamber by this needle in a controllable manner. Two other locking knots are then made by repeating the process...
April 2017: Journal of Cataract and Refractive Surgery
https://www.readbyqxmd.com/read/28532687/the-role-of-systemic-and-topical-fatty-acids-for-dry-eye-treatment
#5
REVIEW
Stefano Barabino, Jutta Horwath-Winter, Elisabeth M Messmer, Maurizio Rolando, Pasquale Aragona, Shigeru Kinoshita
Dry eye is a prevalent condition and one of the main reasons for patients to seek ophthalmic medical care. A low systemic level of omega fatty acids is a risk factor for dry eye disease (DED). There are two groups of essential fatty acids (EFAs): the omega-6 (n-6) family and the omega-3 (n-3) family. Humans evolved on a diet in which the n-6:n-3 ratio was approximately 1:1, however the current Western diet tends to be deficient in n-3 EFAs and this ratio is typically much higher (approaching 17:1). The metabolism of EFAs generates four new families of local acting mediators: lipoxins, resolvins, protectins, and maresins...
May 19, 2017: Progress in Retinal and Eye Research
https://www.readbyqxmd.com/read/28532364/evolution-of-concepts-and-technologies-in-ophthalmic-laser-therapy
#6
Daniel Palanker
Ophthalmology was the first medical specialty to adopt lasers right after their invention more than 50 years ago, and they gradually revolutionized ocular imaging, diagnostics, therapy, and surgery. Challenging precision, safety, and selectivity requirements for ocular therapeutic and surgical procedures keep advancing the laser technologies, which in turn continue enabling novel applications for the preservation and restoration of sight. Modern lasers can provide single-cell-layer selectivity in therapy, submicrometer precision in three-dimensional image-guided surgery, and nondamaging retinal therapy under optoacoustic temperature control...
October 14, 2016: Annual Review of Vision Science
https://www.readbyqxmd.com/read/28530314/-presentation-of-ocular-problems-among-displaced-persons-from-sudan-and-eritrea-at-the-tel-aviv-medical-center
#7
Roy Schwartz, Michaella Goldstein, Anat Loewenstein, Adiel Barak
INTRODUCTION: Illegal immigration from Africa to Israel expanded in recent years, bringing illegal immigrants, mostly from Eritrea and Sudan. No data regarding the ophthalmic conditions of this population was previously published. AIMS: To delineate reasons for ophthalmologic emergency room visits and hospitalizations in the ophthalmology department at a tertiary center in Tel Aviv, Israel. METHODS: In this retrospective study we reviewed the records of patients of Eritrean and Sudanese origin arriving at the ophthalmic emergency room at the Tel Aviv Sourasky Medical Center between June 2012 and August 2012 and hospitalized in the ophthalmology ward between August 2011 and August 2012...
January 2017: Harefuah
https://www.readbyqxmd.com/read/28530180/red-eye-a-guide-for-non-specialists
#8
Andreas Frings, Gerd Geerling, Marc Schargus
BACKGROUND: Red eye can arise as a manifestation of many different systemic and ophthalmological diseases. The physician whom the patient first consults for this problem is often not an ophthalmologist. A correct assessment of the urgency of the situation is vitally important for the planning of further diagnostic evaluation and treatment. METHODS: This review is based on pertinent publications retrieved by a selective literature search in PubMed in August 2016 as well as on the authors' own clinical and scientific experience...
April 28, 2017: Deutsches Ärzteblatt International
https://www.readbyqxmd.com/read/28529481/topical-ophthalmic-formulation-of-trichostatin-a-and-surr9-c84a-for-quick-recovery-post-alkali-burn-of-corneal-haze
#9
Kislay Roy, Chun Hei Antonio Cheung, Rupinder K Kanwar, Rajat Sandhir, Jagat R Kanwar
Alkali burn injury is a true ocular emergency of the conjunctiva and cornea that requires immediate precision. Lack of an immediate therapy can lead to a substantial damage in the ocular surface and anterior segment further causing visual impairment and disfigurement. We explored the regenerative capability of dominant negative survivin protein (SurR9-C84A) and histone deacetylase inhibitor trichostatin-A (TSA) in vivo, in a rat alkali burn model. A topical insult in rat eyes with NaOH led to degradation of the conjunctival and corneal epithelium...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28528992/pediatric-ophthalmology-and-strabismus-fellowship-match-outcomes-2000-2015
#10
Gad Dotan, Daniel J Karr, Alex V Levin
PURPOSE: To analyze trends in US pediatric ophthalmology and strabismus (PO&S) Match over the last 16 years. MethodsWe reviewed the PO&S Match outcomes from 2000 to 2015, evaluating the number of participating programs, positions offered, and match rate, comparing it with other subspecialties, and analyzing results of US graduates versus international medical graduates (IMGs). A survey of PO&S program directors explored exposure to PO&S, policies on acceptance of IMGs, fellowship gross salary, job opportunities, and fellow placement after training...
May 18, 2017: Journal of AAPOS: the Official Publication of the American Association for Pediatric Ophthalmology and Strabismus
https://www.readbyqxmd.com/read/28528356/operating-room-fires-in-periocular-surgery
#11
Michael A Connor, Anne M Menke, Ivan Vrcek, John W Shore
AIM: A survey of ophthalmic plastic and reconstructive surgeons as well as seven-year data regarding claims made to the Ophthalmic Mutual Insurance Company (OMIC) is used to discuss operating room fires in periocular surgery. METHODS: A retrospective review of all closed claim operating room fires submitted to OMIC was performed. A survey soliciting personal experiences with operating room fires was distributed to all American Society of Oculoplastic and Reconstructive Surgeons...
May 20, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/28528121/determinants-of-ocular-pain-severity-in-patients-with-dry-eye-disease
#12
Vannarut Satitpitakul, Ahmad Kheirkhah, Alja Crnej, Pedram Hamrah, Reza Dana
PURPOSE: To quantify the severity of ocular pain in patients with dry eye disease (DED) and evaluate factors associated with pain severity. DESIGN: Cross-sectional study. METHODS: Eighty-four patients with DED were asked to score their severity level of ocular pain using a 10-point scale, with 10 indicating the most severe pain. All patients also had a comprehensive ophthalmic assessment including a detailed history, Ocular Surface Disease Index (OSDI) questionnaire, and ocular surface examination...
May 17, 2017: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/28527170/oculo-otological-manifestations-in-a-case-of-granulomatosis-with-polyangiitis
#13
Archana Sonawale, Anjali Rajadhyaksha, Shreepriya Mangalgi
A 44 year old lady presented with acute onset of loss of vision in the right eye and cough with mucopurulent expectoration for two months. Ophthalmic examination revealed central retinal artery occlusion (CRAO). Chest radiograph showed multiple cavitatory nodules with fluid levels. Sputum was negative for AFB and ANCA was strongly positive suggestive of a diagnosis of Granulomatosis with Polyangiitis (GPA). Within the next few weeks the patient had rapid detenoration due to left eye CRAO, progressive bilateral hearing loss, facial palsy and retro orbital mass...
April 2017: Journal of the Association of Physicians of India
https://www.readbyqxmd.com/read/28526550/impact-of-first-eye-versus-second-eye-cataract-surgery-on-visual-function-and-quality-of-life
#14
Nakul S Shekhawat, Michael V Stock, Elizabeth F Baze, Mary K Daly, David E Vollman, Mary G Lawrence, Amy S Chomsky
PURPOSE: To compare the impact of first eye versus second eye cataract surgery on visual function and quality of life. DESIGN: Cohort study. PARTICIPANTS: A total of 328 patients undergoing separate first eye and second eye phacoemulsification cataract surgeries at 5 veterans affairs centers in the United States. Patients with previous ocular surgery, postoperative endophthalmitis, postoperative retinal detachment, reoperation within 30 days, dementia, anxiety disorder, hearing difficulty, or history of drug abuse were excluded...
May 16, 2017: Ophthalmology
https://www.readbyqxmd.com/read/28525563/omics-biomarkers-in-ophthalmology
#15
Susette Lauwen, Eiko K de Jong, Dirk J Lefeber, Anneke I den Hollander
"Omics" refers to high-throughput analyses of genes, proteins, or metabolites in a biological system, and is increasingly used for ophthalmic research. These system-based approaches can unravel disease-related processes and are valuable for biomarker discovery. Furthermore, potential therapeutic targets can be identified based on omics results, and targeted follow-up experiments can be designed to gain molecular understanding of the disease and to test new therapies. Here, we review the application of omics techniques in eye diseases, focusing on age-related macular degeneration (AMD), diabetic retinopathy (DR), retinal detachment (RD), myopia, glaucoma, Fuchs' corneal dystrophy (FCD), cataract, keratoconus, and dry eyes...
May 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28525561/decade-long-profile-of-imaging-biomarker-use-in-ophthalmic-clinical-trials
#16
Edoardo Villani, Domenico Massaro, Matteo Scaramuzzi, Pedram Hamrah, Felipe A Medeiros, Paolo Nucci
Purpose: The purpose of this study was to investigate the use of imaging biomarkers in published clinical trials (CTs) in ophthalmology and its eventual changes during the past 10 years. Methods: We sampled from published CTs in the fields of cornea, retina, and glaucoma between 2005-2006 and 2015-2016. Data collected included year of publication, phase, subspecialty, location, compliance with Consolidated Standards for Reporting Trials, impact factor, presence and use of imaging biomarkers (diagnostic, prognostic and predictive; primary and secondary surrogate endpoints), and use of centralized reading centers...
May 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28524151/-etiopathogenesis-of-ocular-ischemic-syndrome
#17
D К Makhkamova
Ocular ischemic syndrome (OIS) is a collection of symptoms of carotid and ophthalmic artery disease of common genesis accompanied by ischemia of eyeball membranes. Specifically, the intraocular blood flow becomes impaired due to inflow reduction or arrest, while the venous outflow remains patent. Causes of OIS include arterial hypertension, atherosclerosis, diabetes, aortoarteritis and other vascular diseases. Clinical features depend on the extent, nature, and site of vascular involvement as well as the concurrent pathology...
2017: Vestnik Oftalmologii
https://www.readbyqxmd.com/read/28524144/-new-approaches-to-the-treatment-of-keratoconjunctivitis-sicca
#18
T N Safonova, O V Gladkova, I A Novikov, V I Boev, A A Fedorov
A new method has been developed for the treatment of severe forms of keratoconjunctivitis sicca (KCS) that involves the use of an original cyclosporine A (CyA) saturated soft contact lens (SCL) together with preservative-free artificial tears therapy. AIM: to evaluate the effectiveness of the newly developed treatment for KCS based on the use of medical SCL saturated with 0.05% CyA. MATERIAL AND METHODS: The patients (43 men, 60 eyes) with severe KCS were divided into 2 groups...
2017: Vestnik Oftalmologii
https://www.readbyqxmd.com/read/28524143/-features-of-psycho-emotional-state-of-patients-with-central-serous-chorioretinopathy
#19
A A Shchuko, T N Yureva, A N Zlobina
AIM: to investigate peculiarities of psycho-emotional reactions in patients with central serous chorioretinopathy (CSCR). MATERIAL AND METHODS: The study involved 35 patients with CSCR (mean age of 47.7±8.5 years) and 26 volunteers without visual impairment (mean age of 35.8±4.5 years). Their psycho-emotional state was studied using the SCL-90-R questionnaire (the severity of psychopathological symptomatology), TOBOL method (the type of attitude to the disease), Ways of Coping Questionnaire (WCQ) (strategies for controlling behavior), Spielberger-Hanin method (the level of anxiety), and the VFQ-25 questionnaire (quality of life)...
2017: Vestnik Oftalmologii
https://www.readbyqxmd.com/read/28524134/-oct-morphometric-and-angiographic-parallels-between-different-variants-of-central-serous-chorioretinopathy
#20
I E Panova, T B Shaimov, V A Shaimova
Central serous chorioretinopathy (CSCR) is a frequent cause of vision deterioration. Often it is associated with type 1 neovascularization under the pigment retinal epithelium (RPE). Optical coherence tomography angiography (OCT-angiography) enables non-invasive and contrast-free detection of neovessels in any retinal layer, which makes the method appropriate for diagnostics in CSCR. AIM: to investigate OCT-morphometric and angiographic parallels between different CSCR courses. MATERIAL AND METHODS: The study included 37 patients with CSCR...
2017: Vestnik Oftalmologii
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