Publications by authors named "Jaclyn L Kovach"

Advancements in retinal imaging have augmented our understanding of the pathology and structure-function relationships of retinal disease. No single diagnostic test is sufficient; rather, diagnostic and management strategies increasingly involve the synthesis of multiple imaging modalities. This literature review and editorial offer practical clinical guidelines for how the retina specialist can use multimodal imaging to manage retinal conditions.

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Background And Objective: This study evaluated the efficacy and durability of faricimab in patients with neovascular age-related macular degeneration (nAMD) who were previously treated with anti-vascular endothelial growth factor (anti-VEGF) agents.

Patients And Methods: This retrospective case series was conducted at a single tertiary center in the United States. It focused on nAMD patients who transitioned to faricimab after initial anti-VEGF therapy, with a follow-up period of at least 9 months.

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Article Synopsis
  • - The GATHER trials aimed to assess how reducing geographic atrophy (GA) lesion growth affects visual acuity, using randomized, double-masked, and sham-controlled methods with participants aged 50 or older.
  • - In these trials, patients were randomized to receive either 2 mg of avacincaptad pegol (ACP) or a sham treatment, with results showing a lower percentage of vision loss in those treated with ACP at 12 months compared to the sham group.
  • - The study concluded that ACP 2 mg treatment effectively delayed the progression of vision loss and maintained eligibility for driving in patients compared to those receiving sham treatment.
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Purpose: We evaluated the clinical outcomes of intraocular inflammation (IOI) of eyes with neovascular age-related macular degeneration (AMD) injected with brolucizumab in our tertiary referral center.

Methods: A retrospective case series for which clinical records of all eyes that received intravitreal brolucizumab at Bascom Palmer Eye Institute between December 1, 2019, and April 1, 2021, were reviewed.

Results: There were 345 eyes of 278 patients who received 801 brolucizumab injections.

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Purpose: To describe eight patients with toxoplasma retinochoroiditis following exposure to wild game.

Methods: Retrospective, multicenter case series.

Results: Eight men, aged 29 to 71 (mean, 56 years), developed toxoplasmic retinochoroiditis after hunting and/or consuming wild game in the United States, including seven deer and one bear.

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This report describes the first case of extensive macular atrophy with pseudodrusen (EMAP) imaged with optical coherence tomography angiography (OCTA). A 58-year-old Caucasian man presented with decreased central vision in both eyes. Fundus examination showed large areas of macular atrophy centered on the fovea surrounded by diffuse reticular pseudodrusen.

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Three adult siblings with Sjögren-Larsson syndrome (SLS) demonstrated signs of late-stage SLS maculopathy, including intraretinal crystals, atrophic changes, and lipofuscin deposition. This first report of SLS maculopathy imaged with optical coherence tomography angiography revealed decreased retinal capillary density, vessel dilation, and increased flow voids in the superficial and deep capillary plexuses. [Ophthalmic Surg Lasers Imaging Retina.

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Crystalline retinopathies may be associated with different etiologies including genetic, toxic, degenerative, idiopathic, and iatrogenic causes. We outline the various types of crystalline retinopathies and summarize their associated etiologies, pathogenesis, clinical presentations, multimodal imaging findings, and management strategies.

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Optical coherence tomography angiography (OCTA) is a new, noninvasive technology that enables detailed evaluation of flow in the retinal and choroidal vasculature. The authors believe this to be the first report to describe the optical coherence tomography angiography findings associated with combined central retinal artery occlusion (CRAO) and central retinal vein occlusion (CRVO).

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Optical coherence tomography angiography (OCTA) is a recently established noninvasive technology for evaluation of the retinal and choroidal vasculature. The literature regarding the findings in macular telangiectasia type 2 (MacTel2) is scarce. We report the OCTA findings associated with a subject with MacTel2 and secondary subretinal neovascularization (SNV).

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Purpose: To report spectral domain optical coherence tomography and fundus autofluorescence documentation of late stage macular findings associated with Sjogren-Larsson Syndrome in three adult siblings.

Methods: Three adult siblings with Sjogren-Larsson Syndrome underwent ophthalmic examination and imaging.

Results: Crystalline maculopathy and subretinal deposits, presumably lipofuscin accumulation, with macular atrophy were present in varying degrees in all three adult siblings.

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Age-related macular degeneration (AMD) is a leading cause of irreversible visual loss and is primarily treated with nutritional supplementation as well as with anti-vascular endothelial growth factor (VEGF) agents for certain patients with neovascular disease. AMD is a complex disease with both genetic and environmental risk factors. In addition, treatment outcomes from nutritional supplementation and anti-VEGF agents vary considerably.

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Purpose: Progression rate of age-related macular degeneration (AMD) varies substantially, yet its association with genetic variation has not been widely examined.

Methods: We tested whether progression rate from intermediate AMD to geographic atrophy (GA) or choroidal neovascularization (CNV) was correlated with genotype at seven single nucleotide polymorphisms (SNPs) in the four genes most strongly associated with risk of advanced AMD. Cox proportional hazards survival models examined the association between progression time and SNP genotype while adjusting for age and sex and accounting for variable follow-up time, right censored data, and repeated measures (left and right eyes).

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GEMCITABINE-INDUCED RETINOPATHY.

Retin Cases Brief Rep

June 2018

Purpose: To report a case of Purtscher-like retinopathy associated with gemcitabine.

Methods: The author reports a 68-year-old woman who presented with a 4-month history of bilateral vision loss. She had a history of diabetes, hypertension, and leiomyosarcoma, diagnosed 5 months before presentation and had completed 5 cycles of combination treatment with gemcitabine and docetaxel.

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Purpose: Demographic, environmental, and genetic risk factors for age-related macular degeneration (AMD) have been identified; however, a substantial portion of the variance in AMD disease risk and heritability remains unexplained. To identify AMD risk variants and generate hypotheses for future studies, we performed whole exome sequencing for 75 individuals whose phenotype was not well predicted by their genotype at known risk loci. We hypothesized that these phenotypically extreme individuals were more likely to carry rare risk or protective variants with large effect sizes.

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Age-related macular degeneration is a complex disease, with both genetic and environmental risk factors interacting in unknown ways. Currently, 52 gene variants within 34 loci have been significantly associated with age-related macular degeneration. Two well-studied major genes are complement factor H (CFH) and age-related maculopathy susceptibility 2 (ARMS2).

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Age-related macular degeneration (AMD) is the most common cause of permanent central visual acuity loss in persons over 65 years of age in industrialized nations. Today, intravitreal vascular endothelial growth factor (VEGF) inhibitors are the mainstay of treatment worldwide. Areas covered: The following review covers the current treatments and challenges of wet AMD management.

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A 60-year-old man diagnosed with macular telangiectasia type 1 (MacTel 1) was treated for 3 years with monthly aflibercept (Eylea; Regeneron, Tarrytown, NY) and serially imaged with spectral-domain optical coherence tomography. When administered monthly, aflibercept appeared to have a beneficial effect on macular edema secondary to MacTel 1. Visual acuity preservation despite minimal chronic macular edema could be attributed to the lack of significant photoreceptor disruption.

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Article Synopsis
  • Advanced age-related macular degeneration (AMD) is a major cause of blindness in older adults, and current treatment options are limited.
  • A study analyzed over 12 million genetic variants, finding 52 significant variants related to AMD in a large cohort of patients and controls.
  • The research highlights shared genetic factors for both wet and dry AMD, identifies a unique genetic signal for wet AMD near the MMP9 gene, and emphasizes the importance of rare coding variants in discovering causal genes.
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