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Outcomes and Predictive Factors After Cataract Surgery in Patients With Neovascular Age-related Macular Degeneration. The Fight Retinal Blindness! Project

To evaluate outcomes and predictive factors of visual acuity (VA) change after cataract surgery in patients being treated for neovascular age-related macular degeneration (nAMD). Retrospective, matched case-control study. We studied eyes undergoing cataract surgery that had been tracked since they f...

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Published in:American journal of ophthalmology 2018-06, Vol.190, p.50-57
Main Authors: Daien, Vincent, Nguyen, Vuong, Morlet, Nigel, Arnold, Jennifer J., Essex, Rohan W., Young, Stephanie, Hunyor, Alex, Gillies, Mark C., Barthelmes, Daniel, Squirrel, D., Field, A., Dayajeewa, C., Essex, R., Dunlop, A., Young, S., Guymer, R., Chow, L., Amini, A., Windle, P., Gillies, M., Chen, J., Perks, M., Saha, N., Phillips, R., Lake, S., Lal, S., Arnold, J., Fraser-Bell, S., Barnes, R., Swamy, B., Barthelmes, D., Day, J.O', Cohn, A.
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cited_by cdi_FETCH-LOGICAL-c458t-18064e06a2b26a252e5b4ee3deeadbec8d30ee238b1749bbed91d0f37257ffc33
cites cdi_FETCH-LOGICAL-c458t-18064e06a2b26a252e5b4ee3deeadbec8d30ee238b1749bbed91d0f37257ffc33
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container_title American journal of ophthalmology
container_volume 190
creator Daien, Vincent
Nguyen, Vuong
Morlet, Nigel
Arnold, Jennifer J.
Essex, Rohan W.
Young, Stephanie
Hunyor, Alex
Gillies, Mark C.
Barthelmes, Daniel
Squirrel, D.
Field, A.
Dayajeewa, C.
Essex, R.
Dunlop, A.
Young, S.
Guymer, R.
Chow, L.
Amini, A.
Windle, P.
Gillies, M.
Chen, J.
Perks, M.
Saha, N.
Phillips, R.
Lake, S.
Lal, S.
Arnold, J.
Fraser-Bell, S.
Barnes, R.
Swamy, B.
Barthelmes, D.
Day, J.O'
Cohn, A.
description To evaluate outcomes and predictive factors of visual acuity (VA) change after cataract surgery in patients being treated for neovascular age-related macular degeneration (nAMD). Retrospective, matched case-control study. We studied eyes undergoing cataract surgery that had been tracked since they first started treatment for nAMD. These eyes were compared with a cohort of unoperated phakic eyes being treated for nAMD (3 per case) matched for treatment duration before cataract surgery, baseline VA, age, and length of follow-up. We included 124 patients that had cataract surgery and 372 matched controls. The mean (95% confidence interval) VA gained was 10.6 letters (7.8, 13.2; P 
doi_str_mv 10.1016/j.ajo.2018.03.012
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Visual acuity (mean [standard deviation]) 12 months after surgery was higher in eyes that had cataract extraction compared with controls (65.8 [17.1] vs 61.3 [20.8] letters, respectively, P = .018). The proportion of visits where the choroidal neovascular (CNV) lesion was graded active and the mean number of injections were similar before and after surgery (P = .506 and P = .316, respectively), whereas both decreased in the control group, suggesting that surgery modestly increased the level of activity of the CNV lesion. Mean [SD] VA prior to surgery was lower in eyes that gained ≥15 letters compared with eyes that gained 0-14 letters (40.2 [21.4] vs 62.1 [15.1], P &lt; .001). Patients undergoing cataract surgery within the first 6 months of anti-VEGF therapy were more likely to lose rather than gain vision (20.8% lost vision vs 12.8% and 4.4% gaining ≥15 or 0-14 letters respectively, P = .023). Age, receiving an injection at least 2 weeks before surgery, and the CNV lesion type had no discernible association with VA outcomes. We found evidence of a modest effect of cataract surgery on CNV lesion activity in eyes being treated for nAMD. Despite this, visual outcomes were reassuringly good. 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Patients undergoing cataract surgery within the first 6 months of anti-VEGF therapy were more likely to lose rather than gain vision (20.8% lost vision vs 12.8% and 4.4% gaining ≥15 or 0-14 letters respectively, P = .023). Age, receiving an injection at least 2 weeks before surgery, and the CNV lesion type had no discernible association with VA outcomes. We found evidence of a modest effect of cataract surgery on CNV lesion activity in eyes being treated for nAMD. Despite this, visual outcomes were reassuringly good. 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These eyes were compared with a cohort of unoperated phakic eyes being treated for nAMD (3 per case) matched for treatment duration before cataract surgery, baseline VA, age, and length of follow-up. We included 124 patients that had cataract surgery and 372 matched controls. The mean (95% confidence interval) VA gained was 10.6 letters (7.8, 13.2; P &lt; .001) 12 months after surgery; 26.0% had gained ≥3 lines and 1.6% had lost ≥3 lines of VA. Visual acuity (mean [standard deviation]) 12 months after surgery was higher in eyes that had cataract extraction compared with controls (65.8 [17.1] vs 61.3 [20.8] letters, respectively, P = .018). The proportion of visits where the choroidal neovascular (CNV) lesion was graded active and the mean number of injections were similar before and after surgery (P = .506 and P = .316, respectively), whereas both decreased in the control group, suggesting that surgery modestly increased the level of activity of the CNV lesion. Mean [SD] VA prior to surgery was lower in eyes that gained ≥15 letters compared with eyes that gained 0-14 letters (40.2 [21.4] vs 62.1 [15.1], P &lt; .001). Patients undergoing cataract surgery within the first 6 months of anti-VEGF therapy were more likely to lose rather than gain vision (20.8% lost vision vs 12.8% and 4.4% gaining ≥15 or 0-14 letters respectively, P = .023). Age, receiving an injection at least 2 weeks before surgery, and the CNV lesion type had no discernible association with VA outcomes. We found evidence of a modest effect of cataract surgery on CNV lesion activity in eyes being treated for nAMD. Despite this, visual outcomes were reassuringly good. Cataract surgery within 6 months of starting treatment for nAMD should be avoided if possible.</abstract><cop>United States</cop><pub>Elsevier Inc</pub><pmid>29550186</pmid><doi>10.1016/j.ajo.2018.03.012</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record>
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identifier ISSN: 0002-9394
ispartof American journal of ophthalmology, 2018-06, Vol.190, p.50-57
issn 0002-9394
1879-1891
language eng
recordid cdi_hal_primary_oai_HAL_hal_02335585v1
source ScienceDirect Journals
subjects Age
Aged
Angiogenesis Inhibitors - therapeutic use
Case-Control Studies
Cataract Extraction
Cataracts
Choroidal Neovascularization - drug therapy
Choroidal Neovascularization - physiopathology
Ethics
Eye surgery
Female
Human health and pathology
Humans
Intravitreal Injections
Life Sciences
Macular degeneration
Male
Ophthalmology
Pseudophakia - physiopathology
Retrospective Studies
Treatment Outcome
Vascular endothelial growth factor
Vascular Endothelial Growth Factor A - antagonists & inhibitors
Visual Acuity - physiology
Wet Macular Degeneration - drug therapy
Wet Macular Degeneration - physiopathology
title Outcomes and Predictive Factors After Cataract Surgery in Patients With Neovascular Age-related Macular Degeneration. The Fight Retinal Blindness! Project
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