Publications by authors named "Kevin J Blinder"

To investigate how home optical coherence tomography (OCT) influences the clinical decision-making of retina specialists for the management of neovascular age-related macular degeneration (nAMD). In this retrospective imaging review, 15 retina specialists each evaluated 10 home OCT data segments from 29 eyes being treated for nAMD. Based on OCT data, indications were identified for when eyes should be treated, which antivascular endothelial growth factor should be used, and the specific retinal fluid and time thresholds for notification.

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Objective: To obtain physicians' "real-world" perspectives on early experiences with triamcinolone acetonide suprachoroidal injection (SCS-TA) for treatment of patients with uveitic macular edema (UME).

Results: Twelve retina/uveitis specialists in the United States were surveyed about SCS-TA injection procedure and patient outcomes. Survey participants administered ≥ 291 SCS-TA injections to 243 patients with UME with various disease characteristics (etiologies, chronicity, and anatomical subtypes).

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To evaluate the impact of combination treatment of antivascular endothelial growth factor (anti-VEGF) intravitreal injections and corticosteroids in patients with choroidal neovascularization (CNV) secondary to presumed ocular histoplasmosis syndrome (POHS). A retrospective multicenter study was conducted in a cohort from Illinois and Missouri. Patients were identified over an 8-year period, and data were evaluated over a 1-year study window commencing with treatment initiation.

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Objective: To assess the feasibility of daily Home OCT imaging among patients with neovascular age-related macular degeneration (nAMD).

Design: Prospective observational study.

Participants: Participants with ≥ 1 eye with previously untreated nAMD and visual acuity 20/20 to 20/320.

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Purpose: To compare pars plana vitrectomy (PPV) with combined PPV and scleral buckle (PPV/SB) for repair of primary rhegmatogenous retinal detachment (RRD) with associated vitreous hemorrhage (VH).

Design: Retrospective, observational study.

Participants: Patients with RRD and associated VH who underwent PPV or PPV/SB from January 1, 2010, through August 31, 2020, were analyzed.

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Purpose: To analyze a series of eyes with brolucizumab-associated intraocular inflammation (IOI) without retinal vasculitis reported to the American Society of Retina Specialists (ASRS).

Methods: The ASRS Research and Safety in Therapeutics (ReST) Committee analyzed clinical characteristics from submitted reports of IOI after brolucizumab. Eyes with retinal vasculitis or that received intraocular antibiotics were excluded.

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The emerging literature on the novel coronavirus pandemic has reported several cases of varied retinal findings in patients with COVID-19. We report the case of a 59-year-old male who presented with complaint of bilateral blurry vision following hospital discharge after prolonged hospitalization for severe COVID-19 illness. On ocular exam, the patient demonstrated bilateral cotton wool spots localized to the posterior pole of each eye.

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Article Synopsis
  • The study investigates the compliance and delays in systemic testing for patients diagnosed with acute retinal artery occlusion (RAO) between June 2009 and January 2019 at The Retina Institute in St. Louis, MO.
  • Out of 147 patients studied, 89.8% underwent at least one cardiovascular or carotid imaging test, but there were notable delays, particularly for those referred to outpatient settings versus emergency departments (EDs).
  • The findings suggest a need for outpatient retina practices to collaborate with stroke centers to improve the urgency and efficiency of the required testing for RAO patients.
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Background And Objective: Posterior vitreous detachment (PVD) is a separation of the posterior hyaloid from the retina that manifests as photopsias and floaters. Optical coherence tomography (OCT) has demonstrated posterior vitreous opacities (PVOs) that may correlate with Shaffer's sign, which may correlate with retinal breaks.

Patients And Methods: Patients with symptomatic PVDs were retrospectively reviewed at a single institution by a single provider.

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Purpose: To analyze a case series of retinal vasculitis reported to the American Society of Retina Specialists (ASRS) following Food and Drug Administration approval of brolucizumab for treatment of neovascular age-related macular degeneration.

Methods: The ASRS Research and Safety in Therapeutics Committee analyzed clinical and imaging characteristics from submitted reports of retinal vasculitis after brolucizumab.

Results: Retinal vasculitis was reported in 26 eyes of 25 patients (22 [88%] female) after treatment with brolucizumab.

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Purpose: This work reports long-term outcomes in macular telangiectasia type 2 (MacTel) with subretinal neovascularization (SRNV).

Methods: A retrospective, single-center review of medical records was performed on all patients with a diagnosis of MacTel presenting between May 2004 and October 2019. Medical and ocular history, best-corrected visual acuity (BCVA) at baseline and final visit, optical coherence tomography data, and treatment history of SRNV secondary to MacTel were recorded.

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Purpose: To detail the methodology for a large multicenter retrospective cohort study (RCS) of primary rhegmatogenous retinal detachment (RRD) with detailed data collection and to present overall anatomic outcomes.

Design: This study used an RCS method.

Participants: All patients undergoing pars plana vitrectomy (PPV), scleral buckling (SB), and combined PPV/SB for primary RRD in 2015 from 5 large retina groups were included in the database.

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Loeys-Dietz syndrome is a heritable disorder of the connective tissue leading to multisystem involvement including craniofacial features, skeletal abnormalities, cutaneous findings and early-onset and aggressive disease of the aorta and its branches. There are multiple types of Loeys-Dietz syndrome related to pathogenic variants in TGFBR1, TGFBR2, SMAD3, TGFB2, and TGFB3. Individuals with Loeys-Dietz syndrome may be misdiagnosed as having Marfan syndrome due to shared phenotypic features and aortic root dilation.

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Purpose: This study evaluates outcomes of comparable pseudophakic rhegmatogenous retinal detachment (RRD) treated with pars plana vitrectomy (PPV) or PPV with scleral buckle (PPV-SB).

Design: Multicenter, retrospective, interventional cohort study.

Participants: Data were gathered from patients from multiple retina practices in the United States with RRD in 2015.

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Purpose: To evaluate the outcomes of after-hour encounters concerning patients referred by eye physicians to on-call retina services for emergent evaluation not seen in or referred by an emergency department.

Design: Retrospective study.

Participants: Patients seeking treatment at 3 private practice institutions over a 2-year period between 2017 and 2018.

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Purpose: Anatomically similar rhegmatogenous retinal detachments (RRDs) can be treated with scleral buckle (SB), pars plana vitrectomy (PPV), or SB combined with PPV (PPV/SB). This study compares moderately complex phakic primary RRD treated with SB, PPV, or PPV/SB to review anatomic and visual outcomes.

Design: Multicenter, retrospective, interventional cohort study.

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Purpose: The purpose of the study was to study the prevalence of macular epiretinal membrane (ERM) formation for retinal tears treated with laser retinopexy and cryoretinopexy. The study sought to identify whether there is a difference in ERM formation prevalence between these 2 treatments.

Design: Retrospective, single-center, chart review study.

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Purpose Of Review: To review the development of hypersonic vitrectomy and present the first case series in the United States.

Recent Findings: From 27 September 2017 to 4 December 2017, 64 patients underwent hypersonic vitrectomy with 20 patients having conventional 23-ga vitrectomy for comparison. The preoperative diagnoses ranged from vitreous opacities to rhegmatogenous retinal detachments.

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Fundus autofluorescence (FAF) and widefield angiography (WFA) are relatively new imaging modalities becoming ubiquitous in many clinical practices. FAF uses the properties and distribution of retinal pigment to improve understanding of the pathophysiology of retinal diseases. Clinical applications of FAF continue to expand.

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Purpose: To review the wide variety of treatment modalities available for choroidal neovascularization secondary to the presumed ocular histoplasmosis syndrome.

Methods: A literature search was performed to review the multitude of studies conducted to investigate the efficacy and safety of treatment modalities available for choroidal neovascularization secondary to the presumed ocular histoplasmosis syndrome.

Results: Each treatment modality is reviewed, with the studies summarized and presented to support or refute the method of treatment.

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Purpose: Assess associations of 2-year visual acuity (VA) outcomes with VA and optical coherence tomography central subfield thickness (CST) after 12 weeks of anti-vascular endothelial growth factor treatment for diabetic macular edema in DRCR.net Protocol T.

Design: Randomized clinical trial.

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Purpose: To evaluate the efficacy, safety, and injection frequency of vascular endothelial growth factor (VEGF) antagonists in the treatment of macular edema secondary to retinal vein occlusion (RVO) in clinical practice.

Patients And Methods: A multicenter retrospective study of the medical records of 165 patients (95 branch RVO, 70 central RVO) treated with at least three anti-VEGF injections in the study eye was conducted. Available data collected for at least 6 months after the first injection included Snellen best-corrected visual acuity (BCVA), central retinal thickness (CRT) by time-domain optical coherence tomography (TD-OCT) or spectral-domain optical coherence tomography (SD-OCT), anti-VEGF injections, other treatments/procedures for RVO, and adverse events.

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