keyword
MENU ▼
Read by QxMD icon Read
search

amblyopia

keyword
https://www.readbyqxmd.com/read/28440249/innovations-in-pediatric-cataract-surgery
#1
Sudarshan Kumar Khokhar, Ganesh Pillay, Esha Agarwal, Manish Mahabir
Advances in technology have made surgery in children safer and faster. The management of pediatric cataract has made rapid progress in the past decade with the availability of safer anesthesia, newer technique's, more predictable intraocular lens (IOL) power calculation, a better understanding of neurobiology, genetics, amblyopia management, improved IOL designs for preventing visual axis opacification, and adjuvant postoperative care. Modern vitrectomy machines with minimally invasive instruments, radiofrequency, diathermy, and plasma blades help immensely in complicated cases...
March 2017: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/28440246/what-s-new-for-us-in-strabismus
#2
Pradeep Sharma, Nripen Gaur, Swati Phuljhele, Rohit Saxena
Strabismus is one of the most challenging subspecialties encountered in the field of ophthalmology. The concept of etiology of strabismus is being advanced with the development of newer imaging modalities and increased understanding of the genetics of strabismus. Imaging is also being used to aid in the planning of strabismus surgery. Newer horizons are being explored in the amblyopia management. The good old eye-pad is being replaced with the iPad. Early detection of loss of stereopsis is being used to decide the timing for strabismus surgery...
March 2017: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/28435934/the-amblyopia-treatment-studies-implications-for-clinical-practice
#3
Angela M Chen, Susan A Cotter
No abstract text is available yet for this article.
August 2016: Adv Ophthalmol Optom
https://www.readbyqxmd.com/read/28434570/novel-binocular-ipad-game-treatment-for-amblyopia
#4
Annegret Dahlmann-Noor
No abstract text is available yet for this article.
May 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/28431435/regional-extent-of-peripheral-suppression-in-amblyopia
#5
Raiju J Babu, Simon Clavagnier, William R Bobier, Benjamin Thompson, Robert F Hess
Purpose: Previously, we have mapped amblyopic eye suppression within the central 20° of the visual field and observed a gradient of suppression that is strongest in central vision and weakens with increasing eccentricity. In this study, using a large dichoptic display, we extend our novel suppression mapping approach further into the periphery (from 20°-60°) to assess whether suppression continues to decline with eccentricity or plateaus. Methods: Sixteen participants with amblyopia (10 with strabismus, 6 with anisometropia without strabismus; mean age: 37...
April 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28430330/long-term-visual-outcomes-in-children-with-primary-congenital-glaucoma
#6
Sanaa A Yassin
PURPOSE: To determine the long-term visual outcomes and risk factors for visual loss in children with primary congenital glaucoma (PCG) who underwent angle surgery over a 21-year period. METHODS: This was a retrospective study of patients who underwent trabeculotomy, trabeculectomy, or combined trabeculotomy-trabeculectomy for PCG. Visual acuity (VA), surgeries, and underlying cause of visual impairment were recorded and compared. Main outcome measures were final best-corrected good VA (20/20 to 20/50), moderate VA (<20/50 to 20/200), or poor VA (<20/200); age at surgery, sex, laterality, type of initial glaucoma surgery, and number of surgeries were recorded...
April 20, 2017: European Journal of Ophthalmology
https://www.readbyqxmd.com/read/28425235/a-study-on-the-validity-and-reliability-of-the-amblyopia-andstrabismus-questionnaire-a-sq-in-turkish
#7
Halise Çoşkun, Sevinç Taştan, Emine Iyigün, Fatih Mehmet Mutlu, Osman Melih Ceylan, Halil İbrahim Altinsoy
BACKGROUND/AIM: This study aims to evaluate the reliability and validity of the Amblyopia and Strabismus Questionnaire (AandSQ) that is translated into Turkish. MATERIALS AND METHODS: This is a methodological study. A total of 149 patients took part in the survey research between December 2012 and June 2014 in an university hospital, and 37 were retested. Cronbach's alpha coefficient was used for the questionnaire's reliability analysis. RESULTS: Cronbach's alpha coefficients for the subscales of fear of losing the better eye, distance estimation, visual disorientation, double vision, and social contact and appearance were found to be 0...
April 18, 2017: Turkish Journal of Medical Sciences
https://www.readbyqxmd.com/read/28423020/refractive-error-change-and-vision-improvement-in-moderate-to-severe-hyperopic-amblyopia-after-spectacle-correction-restarting-the-emmetropization-process
#8
Ji Woong Chang
PURPOSE: The aims of the study were to develop guidelines for prescribing spectacles for patients with moderate to severe hyperopic amblyopia and to demonstrate how emmetropization progresses. METHODS: Children with hyperopic amblyopia who had a spherical equivalent of ≥ +4.0 diopters (D) or more were included, while those who had astigmatism of > 2.0 D or anisometropia of > 2.0 D were excluded. The patients were divided into a full correction group and an under-correction group according to the amount of hyperopia correction applied...
2017: PloS One
https://www.readbyqxmd.com/read/28414562/a-review-of-cochrane-systematic-reviews-of-interventions-relevant-to-orthoptic-practice
#9
Fiona J Rowe, Sue Elliott, Iris Gordon, Anupa Shah
AIM: To present an overview of the range of systematic reviews on intervention trials pertinent to orthoptic practice, produced by the Cochrane Eyes and Vision group (CEV). METHODS: We searched the 2016 Cochrane Library database (31.03.2016) to identify completed reviews and protocols of direct relevance to orthoptic practice. These reviews are currently completed and published, available on www.thecochranelibrary.com (free to UK health employees) or via the CEV website (http://eyes...
April 17, 2017: Strabismus
https://www.readbyqxmd.com/read/28410722/visual-outcomes-of-laser-vision-correction-in-eyes-with-preoperative-amblyopia
#10
Nir Sorkin, David Varssano, David Smadja, Ainat Klein, Michael Mimouni, Amir Rosenblatt
PURPOSE: To evaluate the visual outcomes of photorefractive keratectomy (PRK) and laser in situ keratomileusis (LASIK) in amblyopic eyes. SETTING: Care Vision Refractive Clinic, Tel Aviv, Israel. DESIGN: Retrospective case series. METHODS: Amblyopic eyes of patients with a preoperative corrected distance visual acuity (CDVA) of 20/33 or worse had PRK or LASIK. Postoperative visual outcomes (uncorrected distance visual acuity, CDVA) and correlations with age, preoperative CDVA, refractive error type, astigmatism grade, procedure type, laser suite model, amblyopia grade, and amblyopia type were analyzed...
March 2017: Journal of Cataract and Refractive Surgery
https://www.readbyqxmd.com/read/28405480/contrast-sensitivity-in-microtropic-and-anisometropic-eyes-of-successfully-treated-amblyopes
#11
Özlem Öner, Sezin Akça Bayar, Sibel Oto, Onur Gökmen, Mustafa Agah Tekindal
OBJECTIVES: To assess and compare contrast sensitivity function in the previously amblyopic and non-amblyopic "normal" eyes of patients with microtropia and anisometropia who achieved 20/20 visual acuity after occlusion therapy. MATERIALS AND METHODS: Contrast sensitivity was tested monocularly on both eyes of 34 successfully treated microtropic and 15 anisometropic subjects (visual acuity 20/20 in both eyes). Contrast sensitivity function was evaluated by CSV-1000E and age-matched nomograms were used (spatial frequencies of 3, 6, 12, and 18 cycles per degree [cpd]) for comparison...
April 2017: Turkish Journal of Ophthalmology
https://www.readbyqxmd.com/read/28404522/observations-on-the-relationship-between-anisometropia-amblyopia-and-strabismus
#12
Earl L Smith, Li-Fang Hung, Baskar Arumugam, Janice M Wensveen, Yuzo M Chino, Ronald S Harwerth
We investigated the potential causal relationships between anisometropia, amblyopia and strabismus, specifically to determine whether either amblyopia or strabismus interfered with emmetropization. We analyzed data from non-human primates that were relevant to the co-existence of anisometropia, amblyopia and strabismus in children. We relied on interocular comparisons of spatial vision and refractive development in animals reared with 1) monocular form deprivation; 2) anisometropia optically imposed by either contact lenses or spectacle lenses; 3) organic amblyopia produced by laser ablation of the fovea; and 4) strabismus that was either optically imposed with prisms or produced by either surgical or pharmacological manipulation of the extraocular muscles...
April 18, 2017: Vision Research
https://www.readbyqxmd.com/read/28396945/outcomes-of-cataract-surgery-with-without-vitrectomy-in-patients-with-pars-planitis-and-immunosuppressive-therapy
#13
Tania Albavera-Giles, Juan Carlos Serna-Ojeda, Aida Jimenez-Corona, Miguel Pedroza-Seres
BACKGROUND: The purpose of this study was to evaluate the characteristics and outcomes of cataract surgery with/without vitrectomy in patients with pars planitis who received immunosuppressive therapy. METHODS: This was a retrospective case series, single-center study. Twenty-two patients with pars planitis who received immunosuppressive therapy were included, with a median age at presentation of 9.5 years, having had cataract surgery. The following data was collected: age at presentation and at cataract surgery, time of follow-up, best-corrected visual acuity (BCVA) before the surgery and at 1 week, 1 and 6 months after the procedure, immunosuppressive therapy, complications and causes for failed visual improvement...
April 10, 2017: Graefe's Archive for Clinical and Experimental Ophthalmology
https://www.readbyqxmd.com/read/28393030/surgical-treatment-and-visual-outcomes-of-cataract-with-persistent-hyperplastic-primary-vitreous
#14
Li Li, Da-Bei Fan, Ya-Ting Zhao, Yun Li, Fang-Fei Cai, Guang-Ying Zheng
AIM: To evaluate the surgical treatment and visual outcomes of eyes with cataract and persistent hyperplastic primary vitreous (PHPV). METHODS: This retrospective study included patients with cataract and PHPV treated with various strategies. Anterior PHPV was treated using phacoemulsification with underwater electric coagulation on posterior capsule neovascularization, posterior capsulotomy, anterior vitrectomy, and intraocular lens (IOL) implantation. Posterior PHPV was treated with lensectomy, posterior vitrectomy, retinal photocoagulation, and IOL implantation or silicone oil tamponade...
2017: International Journal of Ophthalmology
https://www.readbyqxmd.com/read/28391813/a-pc-based-shutter-glasses-controller-for-visual-stimulation-using-multithreading-in-labwindows-cvi
#15
Ivan Gramatikov, Kurt Simons, David Guyton, Boris Gramatikov
BACKGROUND AND OBJECTIVES: Amblyopia, commonly known as "lazy eye," is poor vision in an eye from prolonged neurologic suppression. It is a major public health problem, afflicting up to 3.6% of children, and will lead to lifelong visual impairment if not identified and treated in early childhood. Traditional treatment methods, such as occluding or penalizing the good eye with eye patches or blurring eye drops, do not always yield satisfactory results. Newer methods have emerged, based on liquid crystal shutter glasses that intermittently occlude the better eye, or alternately occlude the two eyes, thus stimulating vision in the "lazy" eye...
May 2017: Computer Methods and Programs in Biomedicine
https://www.readbyqxmd.com/read/28370639/transcriptional-activation-of-hedgehog-pathway-components-in-aggressive-hemangioma
#16
Danielle S Wendling-Keim, Lynn Wanie, Rainer Grantzow, Roland Kappler
Infantile hemangioma is a vascular neoplasm and is one of the most common tumors diagnosed in young children. Although most hemangiomas are harmless and involute spontaneously, some show severe progression, leading to serious complications, such as high output cardiac failure, ulcerations, compression of the trachea or deprivation amblyopia, depending on their size and localization. However, the pathogenesis and cause of hemangioma are largely unknown to date. The goal of this study was to identify markers that could predict hemangiomas with aggressive growth and severe progression that would benefit from early intervention...
March 31, 2017: Experimental Dermatology
https://www.readbyqxmd.com/read/28366503/benign-yellow-dot-maculopathy-a-new-macular-phenotype
#17
Arundhati Dev Borman, Aleksandra Rachitskaya, Martina Suzani, Robert A Sisk, Zubair M Ahmed, Graham E Holder, Valentina Cipriani, Gavin Arno, Andrew R Webster, Robert B Hufnagel, Audina Berrocal, Anthony T Moore
PURPOSE: To describe a novel macular phenotype that is associated with normal visual function. DESIGN: Retrospective, observational case series. PARTICIPANTS: Thirty-six affected individuals from 23 unrelated families. METHODS: This was a retrospective study of patients who had a characteristic macular phenotype. Subjects underwent a full ocular examination, electrophysiologic studies, spectral-domain optical coherence tomography (OCT), and fundus autofluorescence imaging...
March 30, 2017: Ophthalmology
https://www.readbyqxmd.com/read/28362900/the-davida-teller-award-lecture-2016-visual-brain-development-a-review-of-dorsal-stream-vulnerability-motion-mathematics-amblyopia-actions-and-attention
#18
Janette Atkinson
Research in the Visual Development Unit on "dorsal stream vulnerability' (DSV) arose from research in two somewhat different areas. In the first, using cortical milestones for local and global processing from our neurobiological model, we identified cerebral visual impairment in infants in the first year of life. In the second, using photo/videorefraction in population refractive screening programs, we showed that infant spectacle wear could reduce the incidence of strabismus and amblyopia, but many preschool children, who had been significantly hyperopic earlier, showed visuo-motor and attentional deficits...
March 1, 2017: Journal of Vision
https://www.readbyqxmd.com/read/28358746/solitary-retinal-capillary-hemangioma-in-a-patient-with-bilateral-chorioretinal-coloboma
#19
Andres F Lasave, Pablo Deromedis
PURPOSE: To report a case showing a very rare association of chorioretinal coloboma and retinal capillary hemangioma in a previously healthy patient. METHODS: Observational case report. RESULTS: A 21-year-old woman presented at our clinic for vision screening. She had a history of bilateral chorioretinal coloboma with amblyopia in her left eye. Her best-corrected visual acuity was 20/25 in her right eye and 20/200 in her left eye. On slit-lamp examination, iris coloboma was observed in the left eye...
March 29, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/28346616/unilateral-amblyopia-affects-two-eyes-fellow-eye-deficits-in-amblyopia
#20
Kimberly Meier, Deborah Giaschi
Unilateral amblyopia is a visual disorder that arises after selective disruption of visual input to one eye during critical periods of development. In the clinic, amblyopia is understood as poor visual acuity in an eye that was deprived of pattern vision early in life. By its nature, however, amblyopia has an adverse effect on the development of a binocular visual system and the interactions between signals from two eyes. Visual functions aside from visual acuity are impacted, and many studies have indicated compromised sensitivity in the fellow eye even though it demonstrates normal visual acuity...
March 1, 2017: Investigative Ophthalmology & Visual Science
keyword
keyword
28120
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"