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https://www.readbyqxmd.com/read/28339073/identification-of-proteins-in-the-aqueous-humor-associated-with-cataract-development-using-itraq-methodology
#1
Minhong Xiang, Xingru Zhang, Qingsong Li, Hanmin Wang, Zhenyong Zhang, Zhumei Han, Meiqing Ke, Xingxing Chen
Proteins in the aqueous humor (AH) are important in the induction of cataract development. The identification of cataract-associated proteins assists in identifying patients and predisposed to the condition and improve treatment efficacy. Proteomics analysis has previously been used for identifying protein markers associated with eye diseases; however, few studies have examined the proteomic alterations in cataract development due to high myopia, glaucoma and diabetes. The present study, using the isobaric tagging for relative and absolute protein quantification methodology, aimed to examine cataract-associated proteins in the AH from patients with high myopia, glaucoma or diabetes, and controls...
March 21, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28336436/induction-of-dopamine-d1-and-d5-receptors-in-r28%C3%A2-cells-by-light-exposures
#2
Yan Ke, Wentao Li, Zhiqun Tan, Zhikuan Yang
Dopamine is known to play an important role in the pathophysiological process of myopia development relevant to the ambient lighting, but it is still poorly understood about how lighting regulates dopamine and its interaction with dopamine receptors to mediate the pathogenic signal transduction leading to alterations of ocular globe and the pathogenesis of myopia. Many studies have highlighted changes of ocular dopamine amount in response to different lighting conditions, but little attention has been paid to the dopamine receptors during these processes...
March 20, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28336402/post-operative-efficacy-predictability-safety-and-visual-quality-of-laser-corneal-refractive-surgery-a-network-meta-analysis
#3
Daizong Wen, Colm McAlinden, Ian Flitcroft, Ruixue Tu, Qinmei Wang, Jorge Alió, John Marshall, Yingying Huang, Benhao Song, Liang Hu, Yune Zhao, Senmiao Zhu, Rongrong Gao, Fangjun Bao, Ayong Yu, Ye Yu, Hengli Lian, Jinhai Huang
PURPOSE: To compare the post-operative efficacy, predictability, safety and visual quality of all major forms of laser corneal refractive surgeries for correcting myopia. DESIGN: Systematic review and network meta-analysis. METHODS: MEDLINE, EMBASE, Cochrane Library and the US trial registry was conducted up to November 2015. Randomized controlled trials (RCT) reporting in accordance with the eligibility criteria were included in this review...
March 20, 2017: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/28316195/-analysis-of-corneal-complications-in-children-wearing-orthokeratology-lenses-at-night
#4
C X Miao, X Y Xu, H Zhang
Objective: To explore the characteristics, prognoses and corneal complications of children wearing orthokeratology lenses (Ortho-K) at night. Methods: Retrospective case analysis. A total of 113 cases (219 eyes) wore Ortho-K for myopia at night, including 7 cases with unilateral glass wear. The average age was (11.5±2.0) years old. The myopia ranged from -1.00 D to -9.00 D in all eyes and from -2.00 D to -4.00 D in 157 of them. Examinations were performed before lens wearing, at 1 hour, the next morning, 2 days, 3 days, 1 week and 2 weeks after lens wearing, and thereafter once a month...
March 11, 2017: [Zhonghua Yan Ke za Zhi] Chinese Journal of Ophthalmology
https://www.readbyqxmd.com/read/28315834/risk-factors-for-myopia-progression-in-second-grade-primary-school-children-in-taipei-a-population-based-cohort-study
#5
Chih-Chien Hsu, Nicole Huang, Pei-Yu Lin, Shao-You Fang, Der-Chong Tsai, Shing-Yi Chen, Ching-Yao Tsai, Lin-Chung Woung, Shih-Hwa Chiou, Catherine Jui-Ling Liu
PURPOSE: To evaluate the 1-year progression of myopia and associated risk factors in second-grade primary school children. METHODS: The myopia investigation study in Taipei provided semiannual visual acuity testing and cycloplegic refraction for all second-grade primary school children (mean age: 7.49 years) in Taipei who provided parental consent. A questionnaire was distributed to the participants' parents before the first and third examinations. We evaluated 1-year follow-up data for children noted to have myopia on the first examination...
March 18, 2017: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/28304244/intravitreally-administered-dopamine-d2-like-and-d4-but-not-d1-like-receptor-agonists-reduce-form-deprivation-myopia-in-tree-shrews
#6
Alexander H Ward, John T Siegwart, Michael R Frost, Thomas T Norton
We examined the effect of intravitreal injections of D1-like and D2-like dopamine receptor agonists and antagonists and D4 receptor drugs on form-deprivation myopia (FDM) in tree shrews, mammals closely related to primates. In eleven groups (n = 7 per group), we measured the amount of FDM produced by monocular form deprivation (FD) over an 11-day treatment period. The untreated fellow eye served as a control. Animals also received daily 5 µL intravitreal injections in the FD eye. The reference group received 0...
January 2017: Visual Neuroscience
https://www.readbyqxmd.com/read/28299011/management-of-giant-retinal-tear-detachments
#7
REVIEW
Maria H Berrocal, Megan L Chenworth, Luis A Acaba
Giant retinal tears (GRTs) are full-thickness circumferential tears of more than 90 degrees of the retina that are associated with vitreous detachment. They are related to ocular trauma, high myopia, aphakia, pseudophakia, genetic mutations involving collagen and young age. GRTs comprise 1.5% of all rhegmatogenous retinal detachments and the average age of incidence is 42 years. GRTs are more common in males, as 72% of all cases occur in males. The incidence of GRTs in the general population is estimated to be 0...
January 2017: Journal of Ophthalmic & Vision Research
https://www.readbyqxmd.com/read/28292775/effectiveness-of-combined-macular-buckle-under-direct-vision-and-vitrectomy-with-ilm-peeling-in-refractory-macular-hole-retinal-detachment-with-extreme-high-axial-myopia-a-24-month-comparative-study
#8
Jin Ma, Honghui Li, Xiaohu Ding, Silvia Tanumiharjo, Lin Lu
PURPOSE: To evaluate the efficacy of a combined macular buckle under direct vision and 23-gauge pars plana vitrectomy (PPV) with internal limiting membrane (ILM) peeling in refractory macular hole retinal detachment (MHRD) with extreme high axial myopia. DESIGN: Prospective, randomised controlled study. PARTICIPANTS: The study included 98 eyes of 98 patients of MHRD with extreme high axial (>30 mm) myopia. INTERVENTION: Patients were randomly assigned to undergo PPV with ILM peeling (group 1, n=52) or PPV with ILM peeling combined with macular buckle under direct vision (group 2, n=46)...
March 14, 2017: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/28283925/prevention-of-myopia-by-partial-correction-of-hyperopia-a-twins-study
#9
Antonio Medina
PURPOSE: To confirm the prediction of emmetropization feedback theory that myopia can be prevented by correcting the hyperopia of a child at risk of becoming myopic. METHODS: We conducted such myopia prevention treatment with twins at risk. Their hyperopia was partially corrected by one half at age 7 and in subsequent years until age 16. RESULTS: Hyperopia progressively decreased in all eyes as expected. None of the twins developed myopia...
March 10, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/28264135/smile-rescue-delayed-lenticule-removal-in-a-patient-with-high-myopia
#10
Jessica Y Tong, Svetlana Cherepanoff, John J Males
PURPOSE: To report successful stromal lenticule extraction, 18 weeks after an aborted small incision lenticule extraction (SMILE) procedure. METHODS: Case report. RESULTS: SMILE was planned in both eyes in another center to correct high myopia. The right eye was treated uneventfully with immediate lenticule extraction and normal postoperative corneal and topographic appearance. Femtosecond laser treatment was applied to the left eye, but the lenticule could not be removed and the procedure was aborted...
March 1, 2017: Journal of Refractive Surgery
https://www.readbyqxmd.com/read/28253404/protective-role-of-orthokeratology-in-reducing-risk-of-rapid-axial-elongation-a-reanalysis-of-data-from-the-romio-and-to-see-studies
#11
Pauline Cho, Sin-Wan Cheung
Purpose: To determine the relative risk of rapid progression and number needed to treat (NNT) in younger and older children using combined data from the retardation of myopia in orthokeratology (ROMIO) and toric orthokeratology-slowing eye elongation (TO-SEE) studies. Methods: Data from 136 subjects of two studies, ROMIO and TO-SEE, were retrieved (72 orthokeratology [ortho-k]: 37 ROMIO, 35 TO-SEE; 64 control: 41 ROMIO, 23 TO-SEE) and the myopia control effect on younger (6-8 years) and older (9-12 years) subjects evaluated...
March 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28251090/comparative-analysis-of-the-efficacy-of-astigmatic-correction-after-wavefront-guided-and-wavefront-optimized-lasik-in-low-and-moderate-myopic-eyes
#12
Mounir A Khalifa, Mahmoud F Alsahn, Mohamed Shafik Shaheen, David P Pinero
AIM: To evaluate and compare the efficacy of the astigmatic correction achieved with laser in situ keratomileusis (LASIK) in eyes with myopic astigmatism using wavefront-guided (WFG) and wavefront-optimized (WFO) ablation profiles. METHODS: Prospective study included 221 eyes undergoing LASIK: 99 and 122 eyes with low and moderate myopic astigmatism (low and moderate myopia groups). Two subgroups were differentiated in each group according to the ablation profile: WFG subgroup, 109 eyes (45/64, low/moderate myopia groups) treated using the Advanced CustomVue platform (Abbott Medical Optics Inc...
2017: International Journal of Ophthalmology
https://www.readbyqxmd.com/read/28244933/prospective-cohort-comparison-of-visual-acuity-and-contrast-sensitivity-between-femto-laser-in-situ-keratomileusis-and-orthokeratology-for-low-to-moderate-myopia
#13
Mingxia Tian, Ping Ma, Guoying Mu
PURPOSE: To compare the visual acuity and contrast sensitivity (CS) after femto laser in situ keratomileusis (fLASIK) and orthokeratology (OK) in patients with low-to-moderate myopia. METHODS: A total of 68 patients were enrolled in this prospective cohort study. Of these, 40 eyes from 40 patients with low-to-moderate myopia underwent fLASIK and 28 eyes from 28 patients underwent OK. In addition to uncorrected distance visual acuity and corrected distance visual acuity, photopic and mesopic CS (with CSV-1000E) were tested before treatment and at 1, 3, and 6 months after treatment...
February 27, 2017: Eye & Contact Lens
https://www.readbyqxmd.com/read/28220252/long-term-surgical-outcomes-of-the-inverted-internal-limiting-membrane-flap-technique-in-highly-myopic-macular-hole-retinal-detachment
#14
Taiga Kinoshita, Yasutaka Onoda, Takatoshi Maeno
BACKGROUND: Pars plana vitrectomy (PPV) procedures are used for the surgical treatment of macular hole retinal detachment (MHRD) associated with high myopia. Re-detachment of the retina has been reported in MHRD associated with high myopia. Our aim was to evaluate the 1-year outcomes of vitrectomy, performed using an inverted internal limiting membrane (ILM) flap technique with gas tamponade, in five cases of MHRD associated with high myopia. METHODS: We performed a retrospective review of medical records of five consecutive cases of highly myopic MHRD...
February 20, 2017: Graefe's Archive for Clinical and Experimental Ophthalmology
https://www.readbyqxmd.com/read/28208899/study-of-variation-in-intraocular-pressure-spike-iop-following-nd-yag-laser-capsulotomy
#15
Niharika K Shetty, Sriya Sridhar
INTRODUCTION: Posterior Capsular Opacifications (PCO) is a frequent complication of cataract surgery following posterior chamber intraocular lens implantation. Nd -Yag laser capsulotomy is the treatment of choice for PCO and is known to be associated with complications like Raised Intraocular Pressure (IOP), Intraocular lens pitting, intraocular lens cracks, cystoid macular oedema, retinal detachment, corneal burns. Raised IOP is the most common complication and prescribing anti-glaucoma drugs post capsulotomy is a common practise...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28197998/laser-assisted-subepithelial-keratectomy-lasek-versus-laser-assisted-in-situ-keratomileusis-lasik-for-correcting-myopia
#16
REVIEW
Jocelyn Kuryan, Anjum Cheema, Roy S Chuck
BACKGROUND: Near-sightedness, or myopia, is a condition in which light rays entering the eye along the visual axis focus in front of the retina, resulting in blurred vision. Myopia can be treated with spectacles, contact lenses, or refractive surgery. Options for refractive surgery include laser-assisted subepithelial keratectomy (LASEK) and laser-assisted in-situ keratomileusis (LASIK). Both procedures utilize a laser to shape the corneal tissue (front of the eye) to correct refractive error, and both create flaps before laser treatment of corneal stromal tissue...
February 15, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28192841/6-year-results-of-cnv-secondary-to-pathological-myopia-treated-with-ranibizumab
#17
L Hefner, H Gerding
Background The current standard treatment of choroidal neovascularisation (CNV) secondary to pathological myopia (PM) is intravitreal injection of VEGF antagonists. We now present our 6-year results after treating patients with CNV secondary to PM with ranibizumab. Patients and Methods We retrospectively analysed 15 treatment-naive eyes of 13 patients (10 women, 3 men, mean age 59.2; standard deviation (SD) 11.1; range 41-78 years) with visual impairment related to CNV secondary to PM, who were treated with at least 1 injection of ranibizumab...
February 13, 2017: Klinische Monatsblätter Für Augenheilkunde
https://www.readbyqxmd.com/read/28162198/-a-preliminary-study-on-macular-retinal-and-choroidal-thickness-and-blood-flow-change-after-posterior-scleral-reinforcement-by-optical-coherence-tomography-angiography
#18
X F Zhang, L Y Qiao, X X Li, N Ma, M Li, Z Guan, H Z Wang, N L Wang
Objective: To investigate macular retinal and choroidal thickness and blood flow change using optical coherence tomography angiography after posterior scleral reinforcement (PSR) surgery. Methods: Prospective study. Twenty eyes of 10 patients with high myopia were enrolled in this open-label, single-treatment group and prospective study. Radial lines and Angio retina (3 mm×3 mm) module were performed for 20 eyes using Angio-vue optical coherence tomography (Avanti, Optovue) without pupil dilation, and best corrected visual acuity, spherical equivalent and axial length were compared before and 60 days after surgery...
January 11, 2017: [Zhonghua Yan Ke za Zhi] Chinese Journal of Ophthalmology
https://www.readbyqxmd.com/read/28145971/subthreshold-laser-treatment-for-serous-retinal-detachment-in-dome-shaped-macula-associated-with-pathologic-myopia
#19
Maurizio Battaglia Parodi, Pierluigi Iacono, Francesco Bandello
PURPOSE: To evaluate the effects of the subthreshold laser treatment as a therapeutic option in the treatment of serous retinal detachment secondary to dome-shaped macula. METHODS: Prospective pilot study with 12-month follow-up. Each patient underwent a complete ophthalmologic examination, including best-corrected visual acuity, fluorescein angiography, indocyanine green angiography, and spectral domain optical coherence tomography. Eyes with persistent serous retinal detachment lasting for a minimum of 12 months and absence of best-corrected visual acuity improvement underwent subthreshold laser treatment in a single session...
January 31, 2017: Retina
https://www.readbyqxmd.com/read/28141765/role-of-cytokines-and-treatment-algorithms-in-retinopathy-of-prematurity
#20
M Elizabeth Hartnett
PURPOSE OF REVIEW: Currently, severe retinopathy of prematurity (ROP) is diagnosed by clinical evaluation and not a laboratory test. Laser is still considered standard care. However, anti-vascular endothelial growth factor (VEGF) agents are being used and there are questions whether and/or if to use them, what dose or type of agent should be considered and what agent may be most beneficial in specific cases. Also unclear are the effects of laser or anti-VEGF on severe ROP, refractive outcomes or infant development...
January 30, 2017: Current Opinion in Ophthalmology
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