• ISRCTN13894787 ) were assessed using a range of psychophysical measures of visual function, including best corrected visual acuity (BCVA), letter contrast sensitivity (CS), mesopic and photopic CS, mesopic and photopic glare disability (GD), photostress recovery time (PRT), reading performance and subjective visual function, using the National Eye Institute Visual Function Questionnaire-25 (NEI VFQ-25). (bmj.com)
  • Post-treatment assessments reviewed structure-function correlations per baseline retinal morphologic parameters and BCVA gain at 3 or 12 months. (consultantlive.com)
  • BCVA gain from 3 or 12 months post-treatment was negatively correlated with PEDV at baseline among patients without PCV ( P = .027). (consultantlive.com)
  • BCVA gain at 12 months was additionally negatively correlated with PEDW at baseline among the same patients ( P = .044). (consultantlive.com)
  • The time in range, after adjusting for baseline BCVA, was 41.2 (95% CI, 39.7-42.8) weeks for the IVT-AFL group, 37.2 (95% CI, 35.5-42.8) weeks for the IVT-BEV group, and 37.6 (95% CI, 35.9-39.3) weeks for the IVT-RAN group. (optometryadvisor.com)
  • Mean change in BCVA from Baseline to Week 36. (globenewswire.com)
  • BCVA was 59.3 ± 23.3 letters at baseline and 63.7 ± 21.9 letters at 48 months. (hindawi.com)
  • Analyzing the relationship between BCVA gain and change in ONL thickness at the 6-month timepoint compared to baseline, we observed that a higher improvement in BCVA was significantly associated with a higher increase in ONL thickness in the internal ETDRS ring," Testa said. (medscape.com)
  • Planned analysis of other visual functions and anatomic measures showed results broadly consistent with the direction of BCVA evolution: similar trajectories for GS010-treated and sham-treated eyes with the difference in change from baseline not being statistically significant at Week 48. (businesswire.com)
  • NCT01627249 ), included individuals with DME and a BCVA of 24 to 78 Early Treatment of Diabetic Retinopathy Study (ETDRS) letters (N=660). (optometryadvisor.com)
  • Participants underwent random assignment (1:1:1 ratio) to treatment with 2 mg intravitreal aflibercept (IVT-AFL), 1.25 mg intravitreal bevacizumab (IVT-BEV), or 0.3 mg intravitreal ranibizumab (IVT-RAN) every 4 weeks until achieving a BCVA of 84 ETDRS letters or better and central subfield thickness (CST) less than 250 mm, without any improvement or worsening following the most recent 2 injections. (optometryadvisor.com)
  • The BCVA time in range analysis considered BCVA changes during 1 year with a BCVA threshold of 69 ETDRS letters (approximately 20/40 Snellen) or greater - a value corresponding to the legal BCVA values for driving in many countries. (optometryadvisor.com)
  • A majority of the cohort (97.6%) underwent 7 or more BCVA assessments within 1 year and the average BCVA scores among the 3 treatment groups ranged between 64.5 and 65.1 ETDRS letters. (optometryadvisor.com)
  • At a higher threshold for BCVA (79 ETDRS letters or better), IVT-AFL was associated with 5.3 more weeks BCVA time in range compared with IVT-BEV ( P =.001), and IVT-BEV was associated with 3.3 fewer weeks time in range compared with IVT-RAN ( P =.045). (optometryadvisor.com)
  • The BCVA time in range analysis could not differentiate between treatments with a BCVA threshold of 30 ETDRS letters, according to the report. (optometryadvisor.com)
  • All treated patients gained at least 1 Early Treatment Diabetic Retina Study (ETDRS) line in BCVA. (medscape.com)
  • When RESTORE subjects enrolled in the study 2 years after the one-time injection, they had already experienced clinically meaningful improvements relative to the lowest point (the "nadir") of their best-corrected visual acuity (BCVA): +18.8 ETDRS letters equivalent* in their LUMEVOQ ® -treated eyes and +17.3 letters equivalent in their sham-treated eyes. (biospace.com)
  • High contrast (HC) and low contrast (LC) best-corrected visual acuity (BCVA) and contrast sensitivity were assessed using ETDRS charts and vertical sinusoidal gratings, respectively. (uwaterloo.ca)
  • Pigment epithelial detachment volume (PEDV) was negatively correlated with both short- and long-term best corrected visual acuity (BCVA) gains among patients treating their neovascular age-related macular degeneration (nAMD) with an anti-VEGF in a new study. (consultantlive.com)
  • In a recent study, researchers sought to determine the correlation between change in central subfield thickness (CST) and change in best-corrected visual acuity (BCVA) in nAMD eyes receiving anti-VEGF. (reviewofoptometry.com)
  • We believe that the poor correlation between change in CST and change in BCVA in nAMD managed with anti-VEGF therapy may be at least partly due to the influence of other parameters that affect retinal thickness with variable effects on visual outcomes," the authors explained. (reviewofoptometry.com)
  • BCVA time in range may be used to evaluate visual outcomes in patients with diabetic macular edema. (optometryadvisor.com)
  • Best-corrected visual acuity (BCVA) time in range may accurately measure visual outcomes and and evaluate the consistency of treatment efficacy in individuals with diabetic macular edema (DME), according to a study published in Eye . (optometryadvisor.com)
  • The table shows the 12-month and 24-month best-corrected visual acuity (BCVA) response (10+ letter increase) for 18 patients with AMD and Stargardt disease in the treated and untreated eyes (Table). (medscape.com)
  • Outcome measures recorded at the 1-, 3-, 6-, 12-, and 24-month follow-up visits included best-corrected visual acuity (BCVA) and rates of postoperative complications. (hindawi.com)
  • The corneal examination finding(s) and the decline in best corrected visual acuity (BCVA). (medicines.org.uk)
  • We observed significant improvement in best-corrected visual acuity (BCVA), no significant change in central foveal retinal thickness, and no significant change in central foveal outer nuclear layer (ONL) thickness," Testa said in presenting the results. (medscape.com)
  • In RESCUE, mean best-corrected visual acuity (BCVA) of GS010-treated eyes and sham-treated eyes evolved with similar trajectories, worsening to a low point before showing an improvement at Week 48. (businesswire.com)
  • Patients' sex, age, preoperative best-corrected visual acuity (BCVA), intraocular pressure (IOP), and history of systemic and ocular diseases were evaluated as preoperative conditions. (dovepress.com)
  • The vision level you achieve during the refraction test is called the best-corrected visual acuity (BCVA). (medlineplus.gov)
  • The preoperative best corrected visual acuity (BCVA) in ERM group was 1.04±0.41. (researchsquare.com)
  • The aim of this study was to report the clinical and genetic features of a cohort of affected males with CHM and establish the relationship between best correct visual acuity (BCVA) and age. (nature.com)
  • Fig. 2: Best-corrected visual acuity (BCVA) as a function of age in the 95 better-seeing eyes of 95 patients with CHM. (nature.com)
  • The mean best corrected visual acuity (BCVA) before ICL implantation, after ICL implantation, and after cataract surgery were 0.31 +/- 0.21, 0.28 +/- 0.19, and 0.27 +/- 0.21, respectively. (codetvision.com)
  • met the primary efficacy endpoints of noninferiority to aflibercept (Eylea, Regeneron Pharmaceuticals) in the change in the best-corrected visual acuity (BCVA), durability, and safety for treating patients with neovascular AMD, according to Robyn Guymer, ADD DEGREE? (ophthalmologytimes.com)
  • Vision loss is defined as permanent or uncorrectable vision loss based on the best-corrected visual acuity (BCVA) in the better-seeing eye, as measured using the methodology of the National Health and Nutrition Examination Survey (NHANES). (cdc.gov)
  • Although the best-corrected visual acuity (BCVA) in the worse eye was significantly lower in participants with CBS (decimal equivalent of Snellen BCVA: 0.25 vs. 0.6, P = 0.003), 33% of these participants had a BCVA of ≥0.5 in the worse eye. (lu.se)
  • Twenty-three causal (9 novel) CHM variants were identified in the 27 patients, who had a mean age of 30.5 ± 17.4 years and a mean BCVA (LogMAR) of 0.61 ± 0.79. (nature.com)
  • The BCVA did not decline rapidly before age 25, but decreased at a mean rate of 0.037logMAR/year after that age. (nature.com)
  • In contrast, quantitative morphological parameters for PED had no predictive effect on the short- and long-term BCVA gains for PCV patients with intravitreal injection of conbercept. (consultantlive.com)
  • Though the BCVA gain of treated nAMD patients with PCV was less than that of those without PCV, the difference in outcome was not significant. (consultantlive.com)
  • These changes are consistent with the BCVA improvement recorded in our patients. (medscape.com)
  • 90%, mean BCVA of about 81 letters, central subfield thickness (CST) of 265-270 µm, and phakic lens status in 80-85% of patients. (medpagetoday.com)
  • We combined the 27 patients in our own cohort with 68 Chinese patients from six previously reported studies to determine a transition age for BCVA rapid decline in 95 patients. (nature.com)
  • Our results indicated Chinese patients with CHM variants have a younger transition age for rapid BCVA decline than previously reported for other ethnic groups. (nature.com)
  • The BCVA in these patients was not 20/200 or worse (legally blind). (cellmedicinesociety.org)
  • however, 1 of 3 patients with CBS had a BCVA of ≥0.5 in both eyes. (lu.se)
  • The British Cattle Veterinary Association (BCVA) has selected The Farming Community Network (FCN) as one of its allied charities, to help raise awareness about the challenges facing farmers. (bcva.org.uk)
  • The totality of the evidence suggests that neither agent nor dosing regimen affects the relationship between change in CST and change in BCVA, and that change in thickness is not a good indicator of the functional treatment response," the authors noted. (reviewofoptometry.com)
  • The study found a potential correlation between BCVA and anatomical changes, specifically in a virtual ring imposed 1 to 3 mm from the fovea to plot areas for measuring macular thickness. (medscape.com)
  • Despite these results, there were no associations between subjective ratings and higher order aberrations, LC BCVA or contrast sensitivity for both groups and a clear understanding of the relationship between these outcome measures was not apparent. (uwaterloo.ca)
  • Postoperatively, BCVA and IOP measurements and biomicroscopic examination were performed on the first day, third day, and after 1 week. (dovepress.com)
  • If there is a decline in BCVA, the relationship of corneal examination findings to BLENREP should be determined. (medicines.org.uk)
  • The highest category grading for these examination findings and BCVA should be reported to the treating physician. (medicines.org.uk)
  • On examination, the patient has a BCVA of 20/30 OU. (crstoday.com)
  • mean BCVA was 48.78 for the PCV cohort and 48.12 for the non-PCV cohort. (consultantlive.com)
  • Study limitations include differences in the frequency of BCVA measurements among study participants, which may have affected BCVA time in range results. (optometryadvisor.com)
  • 8 years of age at time of PCO surgeryhad a greater proportion of good post-operative best corrected visualacuity (BCVA) (52.6%), whilst 75% of children younger than 8yearsat time of surgery turned out with poor BCVA after surgery.Developmental cataracts proportionately had the best outcome ofvisual acuity. (bvsalud.org)
  • AMD eyes on anti-VEGF are less likely to show a correlation between CST and BCVA. (reviewofoptometry.com)
  • Weak or no correlation between change in CST and change in BCVA were identified at weeks 12, 52 and 96, which is similar to results from a previous study. (reviewofoptometry.com)
  • They pointed out that there has been controversy as to whether the treatment regimen may contribute to the strength of the correlation between change in CST and change in BCVA, particularly when change in CST is considered as one of the retreatment criteria in PRN regimens. (reviewofoptometry.com)
  • The results confirmed that the PEDV could predict the short- and long-term BCVA gains for non-PCV after intravitreal injection of conbercept," investigators wrote. (consultantlive.com)
  • The Institutional Review Board did approve a single eye treatment study protocol with BCVA worse than 20/200. (cellmedicinesociety.org)
  • 4. The protocol approved by the ICMS requires BCVA worse than 20/200. (cellmedicinesociety.org)
  • Shu and colleagues conducted qualitative and quantitative analyses of PED including its heigh (PEDH) and width (PEDW), as well as type (PEDT) and PEDV to identify imaging markers for BCVA gains at 3 or 12 months following a conbercept regimen. (consultantlive.com)
  • Investigators concluded their findings "raised some interesting questions" seeing as PED traits were not found to affect BCVA gain. (consultantlive.com)
  • BCVA time in range varied according to anti-vascular endothelial growth factor (VEGF) treatment during the first year, the report shows. (optometryadvisor.com)
  • The BCVA poster competition was won by Thomas Chisnall (pictured here centre) of Bristol University for his study on Q Fever in the South West. (nimrodvet.com)
  • BCVA online CPD gives you access to a wide range of accessible courses including short quizzes, presentations and accreditation. (bcva.org.uk)
  • BCVA offers a wide range of quality CPD for farm vets - wherever you are in your career. (bcva.org.uk)
  • The apps can be found by searching for BCVA in your app store or using these links. (bcva.org.uk)
  • The shaded areas represent the 95% confidence interval for the BCVA values. (biospace.com)
  • The new paradigm is to recognize that BCVA is not a good biomarker for GA trials," said James T. Handa, MD, at the Wilmer Eye Institute in Baltimore. (aao.org)