keyword
MENU ▼
Read by QxMD icon Read
search

Retinopathy

keyword
https://www.readbyqxmd.com/read/28926661/management-of-a-case-of-retinopathy-of-prematurity-with-poor-visualization-of-the-retina
#1
Amit Bhatt, R V Paul Chan, Daniel T Weaver, Rudolph S Wagner
No abstract text is available yet for this article.
September 1, 2017: Journal of Pediatric Ophthalmology and Strabismus
https://www.readbyqxmd.com/read/28926323/-analysis-of-the-cochrane-review-anti-vascular-endothelial-growth-factor-for-prevention-of-postoperative-vitreous-cavity-hemorrhage-after-vitrectomy-for-proliferative-diabetic-retinopathy-cochrane-database-syst-rev-2015-8-cd008214
#2
David Cordeiro Sousa, Inês Leal, João Costa, António Vaz-Carneiro
Postoperative vitreous hemorrhage is a complication following vitrectomy for proliferative diabetic retinopathy, delaying visual recovery and making fundus examination and disease follow-up more difficult. Anti-vascular endothelial growth factor drugs such as bevacizumab, when injected in the vitreous cavity, reduce vascular proliferation and their use has been proposed to reduce the incidence of postoperative vitreous hemorrhage. The authors of this Cochrane systematic review evaluated all randomized controlled trials on the pre- or intraoperative use of anti-vascular endothelial growth factor to reduce postoperative vitreous hemorrhage occurrence after vitrectomy in patients with proliferative diabetic retinopathy...
August 31, 2017: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/28926210/clinical-relevance-of-retinal-structure-in-children-with-laser-treated-retinopathy-of-prematurity-versus-controls-using-optical-coherence-tomography
#3
Florina Stoica, Adela Chirita-Emandi, Nicoleta Andreescu, Alina Stanciu, Cristian G Zimbru, Maria Puiu
PURPOSE: We aimed to assess the macular anatomy using spectral domain optical coherence tomography (SD-OCT), in children born preterm who had laser-treated retinopathy of prematurity (ROP), and to investigate the relationship between structural changes in macula and visual function. METHODS: Thirty-seven 3-8 years old children were included in the study in two groups: 20 children born preterm [(<34 weeks of gestation, birthweight (BW) <2000 g)] who had laser-treated ROP in the Neonatology Department, Municipal Clinical Emergency Hospital of Timisoara, Romania; and 17 controls (children born at term, without eye disease, matched for age and gender)...
September 19, 2017: Acta Ophthalmologica
https://www.readbyqxmd.com/read/28926199/automated-detection-of-diabetic-retinopathy-lesions-on-ultrawidefield-pseudocolour-images
#4
Kang Wang, Chaitra Jayadev, Muneeswar G Nittala, Swetha B Velaga, Chaithanya A Ramachandra, Malavika Bhaskaranand, Sandeep Bhat, Kaushal Solanki, SriniVas R Sadda
PURPOSE: We examined the sensitivity and specificity of an automated algorithm for detecting referral-warranted diabetic retinopathy (DR) on Optos ultrawidefield (UWF) pseudocolour images. METHODS: Patients with diabetes were recruited for UWF imaging. A total of 383 subjects (754 eyes) were enrolled. Nonproliferative DR graded to be moderate or higher on the 5-level International Clinical Diabetic Retinopathy (ICDR) severity scale was considered as grounds for referral...
September 19, 2017: Acta Ophthalmologica
https://www.readbyqxmd.com/read/28926190/an-8-year-follow-up-of-anti-vascular-endothelial-growth-factor-treatment-with-a-treat-and-extend-modality-for-neovascular-age-related-macular-degeneration
#5
Karina Berg, Anca B Roald, Jesintha Navaratnam, Ragnheiður Bragadóttir
PURPOSE: To investigate long-term visual results of treatment with anti-vascular endothelial growth factor (VEGF) agents for neovascular age-related macular degeneration (nAMD) following a treat-and-extend regimen. METHODS: Retrospective review of 155 patients who initiated treatment with bevacizumab for nAMD in one eye. At the final 8-year visit, 40 patients (26%) remained for follow-up. Mean change in best-corrected visual acuity (BCVA) was calculated compared to baseline values...
September 19, 2017: Acta Ophthalmologica
https://www.readbyqxmd.com/read/28925940/zebrafish-as-a-model-for-the-study-of-microvascular-complications-of-diabetes-and-their-mechanisms
#6
REVIEW
Karl Heckler, Jens Kroll
Diabetes mellitus (DM) is a crucial metabolic disease that leads to severe disorders. These include macrovascular complications such as myocardial infarction, stroke, and peripheral artery disease and microvascular complications including diabetic nephropathy, neuropathy, and retinopathy. Diabetes mellitus, along with its associated organ pathologies, is one of the key problems in today's medicine. Zebrafish is an upcoming disease model organism in diabetes research. Its glucose metabolism and the pathways of reactive metabolite formation are very similar to those of humans...
September 19, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28925900/effects-of-apelin-peptides-on-diabetic-complications
#7
Hong Chen, Chengyu Liu, Cheng Cheng, Ling Zheng, Kun Huang
Diabetes is a metabolic disorder with multiple complications, including cardiomyopathy, retinopathy, nephropathy and neuropathy. Diabetic complications are the major cause of disability and death in diabetic patients. Apelin, a recently identified adipokine peptide, has been found to play important roles in diabetic complications. Here we summarize the current knowledge on the role of apelin in the pathogenesis of different diabetic complications. We also propose that similar to insulin resistance or leptin resistance, diabetics may also show apelin resistance...
September 18, 2017: Current Protein & Peptide Science
https://www.readbyqxmd.com/read/28924916/erratum-to-microvascular-effects-of-glucagon-like-peptide-1-receptor-agonists-in-type-2-diabetes-a-meta-analysis-of-randomized-controlled-trials
#8
Ilaria Dicembrini, Besmir Nreu, Alessia Scatena, Francesco Andreozzi, Giorgio Sesti, Edoardo Mannucci, Matteo Monami
In the manuscript, the events of nephropathy and retinopathy recorded for the LEADER trial (Marso et al. 2016) were erroneously imputed; the numbers reported in Table 1 for that trial refer to serious adverse events, and not to total events, as stated in Methods. The correct figures are 268 and 416 cases of nephropathy, and 106 and 92 cases of retinopathy in liraglutide and control arms, respectively. As a consequence, the overall risk (MH-OR [95% CI]) of nephropathy and retinopathy with GLP-1RA (vs all comparators) is 0...
September 19, 2017: Acta Diabetologica
https://www.readbyqxmd.com/read/28924435/aggressive-posterior-retinopathy-of-prematurity-in-a-premature-male-infant
#9
Jun Zhou, Zheng Liu, Hai-Yan Ying, Tao Liu
A premature male infant was born at 30 weeks' gestation with a birth weight of 1,700 g in a rural hospital. He was diagnosed with respiratory distress syndrome and received continuous positive airway pressure treatment for 26 days. At 26 days after birth, the patient was transferred to our hospital for further evaluation and management. A comprehensive eye examination revealed a stage 3 retinopathy of prematurity (ROP) involving zone 2 in both eyes. The patient was recommended to a provincial-level eye hospital for emergency laser therapy...
May 2017: Case Reports in Ophthalmology
https://www.readbyqxmd.com/read/28924434/ruptured-retinal-arterial-macroaneurysm-secondary-to-toxoplasmic-kyrieleis-arteriolitis-a-case-report
#10
Natalie Huang, W Andrew Lee, Sean Rivera, Sandra R Montezuma
PURPOSE: The aim of this report was to describe multimodal ocular imaging findings in a patient who presented with a ruptured retinal arterial macroaneurysm (RAM) associated with toxoplasmic Kyrieleis arteriolitis. METHODS: We report the case of a 64-year-old man with a history of systemic hypertension and dense amblyopia of the left eye who presented with decreased vision and new floaters in the left eye. Color fundus photography, spectral-domain optical coherence tomography, fluorescein angiography, and indocyanine green angiography were used as diagnostic imaging tools...
May 2017: Case Reports in Ophthalmology
https://www.readbyqxmd.com/read/28924365/effects-of-hypobaric-hypoxia-on-rat-retina-and-protective-response-of-resveratrol-to-the-stress
#11
Xiaorong Xin, Hong Dang, Xiaojing Zhao, Haohao Wang
High-altitude retinopathy represents retinal functional changes associated with environmental challenges imposed by hypobaric hypoxia, but the detailed cellular and molecular mechanism underlying this process remains unclear. Our current investigation was to explore the effect of hypobaric hypoxia on the rat retina and determine whether resveratrol has a protective efficacy on the hypoxic damage to the retina. Experiment rats were randomly grouped as the control group, hypoxia group and resveratrol intervention group...
2017: International Journal of Medical Sciences
https://www.readbyqxmd.com/read/28924338/neovascular-glaucoma-a-retrospective-review-from-a-tertiary-eye-care-center-in-mexico
#12
Gabriel Lazcano-Gomez, Jeffrey R Soohoo, Anne Lynch, Levi N Bonell, Karina Martinez, Mauricio Turati, Roberto Gonzalez-Salinas, Jesus Jimenez-Roman, Malik Y Kahook
AIM: To describe the demographic characteristics, ocular comorbidities, and clinical outcomes of patients with neovascular glaucoma (NVG) and to determine the number of patients who returned for a follow-up eye examination. MATERIALS AND METHODS: We examined the clinical data of patients with NVG, who attended a glaucoma clinic between July 2010 and November 2014. We collected information on the demographic characteristics of the patients to include the level of education, ocular comorbidities, NVG stage, visual acuity, glaucoma medications, intraocular pressure (IOP), and the number of patients who had a follow-up ocular examination at month 1, 3, 6, and 12...
May 2017: Journal of Current Glaucoma Practice
https://www.readbyqxmd.com/read/28924157/normal-to-mildly-increased-albuminuria-predicts-the-risk-for-diabetic-retinopathy-in-patients-with-type-2-diabetes
#13
Min-Kyung Lee, Kyung-Do Han, Jae-Hyuk Lee, Seo-Young Sohn, Oak-Kee Hong, Jee-Sun Jeong, Mee-Kyoung Kim, Ki-Hyun Baek, Ki-Ho Song, Hyuk-Sang Kwon
Albuminuria is closely associated with diabetic retinopathy (DR), but the precise role of the albumin-to-creatinine ratio (ACR) in screening for DR remains to be determined. This study aimed to investigate an ACR threshold for predicting DR in patients with type 2 diabetes. A cross-sectional study was conducted on 1,102 type 2 diabetes patients, aged ≥30 years and recruited from the Korea National Health and Nutrition Examination Survey, 2010-2011. Participants were grouped by stage of DR: mild-to-moderate nonproliferative DR (NPDR), severe NPDR, and proliferative diabetic retinopathy (PDR)...
September 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28924151/dna-methylomes-reveal-biological-networks-involved-in-human-eye-development-functions-and-associated-disorders
#14
María Berdasco, Antonio Gómez, Marcos J Rubio, Jaume Català-Mora, Vicente Zanón-Moreno, Miguel Lopez, Cristina Hernández, Shigeo Yoshida, Takahito Nakama, Keijiro Ishikawa, Tatsuro Ishibashi, Amina M Boubekeur, Lotfi Louhibi, Miguel A Pujana, Sergi Sayols, Fernando Setien, Dolores Corella, Carmen de Torres, Andreu Parareda, Jaume Mora, Ling Zhao, Kang Zhang, Matilde E Lleonart, Javier Alonso, Rafael Simó, Josep M Caminal, Manel Esteller
This work provides a comprehensive CpG methylation landscape of the different layers of the human eye that unveils the gene networks associated with their biological functions and how these are disrupted in common visual disorders. Herein, we firstly determined the role of CpG methylation in the regulation of ocular tissue-specification and described hypermethylation of retinal transcription factors (i.e., PAX6, RAX, SIX6) in a tissue-dependent manner. Second, we have characterized the DNA methylome of visual disorders linked to internal and external environmental factors...
September 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28923583/sunlight-and-ultraviolet-radiation-pertinent-retinal-implications-current-management
#15
REVIEW
Tedi Begaj, Shlomit Schaal
Unprotected and prolonged exposure to ultraviolet (UV) light from sunlight, lasers, and arc welding leads to outer retinal damage. The photoreceptors and retinal pigment epithelium located in the posterior pole are particularly susceptible to this radiation. Classically known as solar retinopathy, this disorder frequently affects young individuals who have clear lenses and a propensity toward observing solar eclipses. Various imaging techniques aid the clinician in diagnosis, even if patients cannot recall an exposure event...
September 16, 2017: Survey of Ophthalmology
https://www.readbyqxmd.com/read/28923362/human-retinal-endothelial-cells-and-astrocytes-cultured-on-3-d-scaffolds-for-ocular-drug-discovery-and-development
#16
Kay D Beharry, Charles L Cai, Gloria B Valencia, Douglas Lazzaro, Arwin M Valencia, Fabrizio Salomone, Jacob V Aranda
Topical ocular ketorolac improves the outcomes of severe retinopathy of prematurity and when administered with systemic caffeine, decreases the severity of oxygen-induced retinopathy. We tested the hypothesis that co-cultures of human retinal endothelial cells (HRECs) and human retinal astrocytes (HRAs) on 3-dimensional (3-D) hydrogel scaffolds is a more representative biomimetic paradigm of the blood-retinal-barrier (BRB) than 2-D cultures, and should be utilized for preclinical drug discovery and development...
September 15, 2017: Prostaglandins & Other Lipid Mediators
https://www.readbyqxmd.com/read/28923115/serous-retinal-detachment-after-panretinal-photocoagulation-for-proliferative-diabetic-retinopathy-a-case-report
#17
Patrik Schatz, Ahmed Aldayel, Ibrahim Taskintuna, Ehab Abdelkader, Marco Mura
BACKGROUND: Proliferative diabetic retinopathy is a major cause of visual impairment in working-age adults worldwide. Panretinal photocoagulation is a cornerstone in its management; however, it may include a range of side effects and complications, one of these being serous retinal detachment. To the best of our knowledge, this is the first report of the use of intravitreal injection of bevacizumab for serous retinal detachment after panretinal photocoagulation. CASE PRESENTATION: A 24-year-old Saudi man with poorly controlled type 1 diabetes presented with bilateral progressive proliferative retinopathy in spite of several sessions of panretinal photocoagulation...
September 19, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28922378/relationships-of-orientation-discrimination-threshold-and-visual-acuity-with-macular-lesions-in-age-related-macular-degeneration
#18
Haojie Fu, Bin Zhang, Jianliang Tong, Harold Bedell, Hecheng Zhang, Yating Yang, Chaochao Nie, Yingdong Luo, Xiaoling Liu
PURPOSE: To measure visual acuity and metamorphopsia in patients with age-related macular degeneration (AMD) and to explore their relationship with macular lesions. METHODS: In this cross-sectional study, a total of 32 normal subjects (32 eyes) and 35 AMD patients (35 eyes) were recruited. They were categorized into 4 groups: normal, dry AMD, non-active wet AMD, and active wet AMD. Best-corrected visual acuity (BCVA) was measured using the Early Treatment Diabetic Retinopathy Study protocol...
2017: PloS One
https://www.readbyqxmd.com/read/28922110/an-automated-system-for-the-detection-and-classification-of-retinal-changes-due-to-red-lesions-in-longitudinal-fundus-images
#19
Kedir M Adal, Peter G van Etten, Jose P Martinez, Kenneth W Rouwen, Koenraad A Vermeer, Lucas J van Vliet
People with diabetes mellitus need annual screening to check for the development of diabetic retinopathy. Tracking small retinal changes due to early diabetic retinopathy lesions in longitudinal fundus image sets is challenging due to intra- and inter-visit variability in illumination and image quality, the required high registration accuracy, and the subtle appearance of retinal lesions compared to other retinal features. This paper presents a robust and flexible approach for automated detection of longitudinal retinal changes due to small red lesions by exploiting normalized fundus images that significantly reduce illumination variations and improve the contrast of small retinal features...
September 15, 2017: IEEE Transactions on Bio-medical Engineering
https://www.readbyqxmd.com/read/28921828/hdl-c-apoa-i-a-multi-vessel-cardiometabolic-risk-marker-in-women-with-t2dm
#20
Michel P Hermans, Paul Valensi, Sylvie A Ahn, Michel F Rousseau
AIMS: Although women have higher HDL-C than men, their HDL particles are also prone to become small, dense and dysfunctional in case of T2DM. To assess the vascular risk related to HDLs of different sizes/densities without direct measurement, we adjusted HDL-C to its main apolipoprotein (apoA-I), as [HDL-C/apoA-I]. This ratio estimates HDLs size and provides indices as to their number, cholesterol load, and density. METHODS: We stratified 280 Caucasian T2DM women according to [HDL-C/apoA-I] quartiles (Q), to determine how it segregates cardiometabolic risk, β-cell function, glycemic control, and vascular complications...
September 15, 2017: Diabetes/metabolism Research and Reviews
keyword
keyword
1865
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"