Purpose: To assess 5-years trends in the rate of immediate sequential bilateral cataract surgery (ISBCS) and surgeon characteristics associated with performing ISBCS.
Setting: 100% Medicare Fee-for-service beneficiaries from 2018-2022.
Design: Cross-sectional study.
Eye Contact Lens
September 2024
Objectives: To evaluate the relationship between social determinants of health and the likelihood of receiving a premium intraocular lens (IOL) at the time of cataract surgery.
Methods: Retrospective chart review of a single-center, academic ophthalmology practice over a one-year period, with a primary outcome measure of placement of either a premium or standard IOL. We used logistic regression to calculate the odds of receiving a premium IOL, stratifying patients based on self-identified race/ethnicity, age, sex, insurance type (private insurance vs.
Purpose: An early neurodegenerative component of diabetic retinal disease (DRD) that precedes the vascular findings of clinically diagnosed diabetic retinopathy (DR) is increasingly being recognized. However, the relevant molecular mechanisms and biomarkers for early DRD are poorly defined. The purpose of this study was to uncover novel potential mediators of early diabetic retinal neuronal dysfunction through analysis of the aqueous fluid proteome in preclinical DR.
View Article and Find Full Text PDFPurpose: The Zoster Eye Disease Study (ZEDS) is the first randomized clinical trial to study the efficacy of long-term (1 year) suppressive valacyclovir treatment on herpes zoster ophthalmicus (HZO) outcomes. This article details the baseline characteristics of participants.
Setting: The study was set at 95 participating clinical centers in 33 states, Canada, and New Zealand.
Purpose: To determine current prescribing patterns for topical or intraocular/periocular anti-inflammatory medications (AIMs) after routine cataract surgery.
Setting: kera-net online members.
Design: Cross-sectional survey.
Purpose: To assess the refractive accuracy of eight intraocular lens (IOL) formulas in eyes that underwent combined phacovitrectomy.
Methods: A retrospective chart review of 59 eyes that underwent uncomplicated phacovitrectomy between 2017 and 2020 at the Johns Hopkins Wilmer Eye Institute. Inclusion criteria were postoperative best corrected visual acuity of 20/40 or better within 6 months of surgery and IOL implantation in the capsular bag.
Purpose: The aims of this study were to determine rates of early postkeratoplasty endophthalmitis and identify sociodemographic and medical risk factors in the Medicare population.
Methods: Using a retrospective cohort design, patients aged 65 years and older undergoing penetrating keratoplasty (PK), endothelial keratoplasty (EK), and anterior lamellar keratoplasty (ALK) from 2016 to 2019 among 100% Medicare Fee-or-Service database were included. Rates of early endophthalmitis within 42 days of keratoplasty were determined using the International Classification of Diseases, 10th Revision-Clinical Modification diagnostic codes.
Purpose: To compare the choice of intraocular lens (IOL) and sociodemographic characteristics between patients who underwent elective cataract surgery before the COVID-19 pandemic and during the pandemic at the Wilmer Eye Institute.
Methods: A retrospective chart review of patients who underwent cataract surgery before the COVID-19 pandemic (June 1 to November 30, 2019) and during the pandemic (June 1 to November 30, 2020) was conducted. Sociodemographic information, including age, sex, race, and insurance, and choice of IOL (premium or standard) were analyzed.
Topic: Understanding approaches to sustainability in cataract surgery and their risks and benefits.
Clinical Relevance: In the United States, health care is responsible for approximately 8.5% of greenhouse gas (GHG), and cataract surgery is one of the most commonly performed surgical procedures.
Purpose: The aim of this study was to report trends in keratoplasty techniques and indications in the United States from 2015 to 2020.
Methods: This retrospective review of annual reports from the Eye Bank Association of America assessed domestic corneal graft distribution and surgical indication data for various types of keratoplasty. Trends in procedure volume and indications from 2015 to 2020 were analyzed using the Cochran-Armitage test.
Purpose: The purpose of this study was to describe the deep phenotype of congenital corneal opacities (CCO) in patients with 22q11.2 deletion syndrome (22q11.2 DS) and to identify putative regions or genes that could explain the CCO.
View Article and Find Full Text PDFContact lenses are a safe and effective method for correction of refractive error and worn by an estimated 45 million Americans. Because of the widespread availability and commercial popularity of contact lenses, it is not well appreciated by the public that contact lenses are U.S.
View Article and Find Full Text PDFPurpose: To identify factors associated with receipt of endothelial keratoplasty (EK) and penetrating keratoplasty (PK) in patients with Fuchs' endothelial corneal dystrophy (FECD).
Design: Retrospective cohort study.
Participants: Medicare beneficiaries 65 years of age or older with a FECD diagnosis between 2011 and 2019.
Purpose: To report the incidence of immediate sequential bilateral cataract surgery (ISBCS) and delayed sequential bilateral cataract surgery (DSBCS) and to identify factors associated with undergoing ISBCS.
Design: Retrospective cohort study.
Participants: Medicare beneficiaries aged ≥ 65 who underwent ISBCS and DSBCS from 2011 through 2019.
Owing to its rapid development, short-term and long-term effects of the COVID-19 vaccine are still not well understood. This case report highlights bilateral corneal endothelial graft rejection after administration of the Pfizer COVID-19 vaccine. A 73-year-old woman with bilateral Descemet stripping endothelial keratoplasty presented with bilateral decreased visual acuity, ocular pain, and photophobia after her second dose of the Pfizer-BioNTech COVID-19 vaccine.
View Article and Find Full Text PDFPurpose: Since the exact development of posterior subcapsular cataracts (PSCs) is poorly understood, we review various risk factors and propose a two-stage etiology for PSCs.
Methods: The biological mechanisms associated with age-related cataracts (primarily nuclear cataracts, cortical cataracts and PSCs) were reviewed in relation to selected risk factors that induce PSCs (including atopy, diabetes, hypoparathyroidism, myopia, retinitis, solar radiation, steroid use, uveitis, vitrectomy and ionizing radiation). We particularly focused on ionizing radiation, as this is known to be a risk factor specific to PSCs.
Am J Ophthalmol Case Rep
March 2020
Purpose: To present the case of a 6-year-old child who presented with a traumatic cataract and was treated with trifocal toric intra-ocular lens implantation.
Observations: The child's uncorrected distance visual acuity improved from +0.7 logMAR preoperatively to 0.
Purpose: To evaluate visual and refractive outcomes and rotational stability of toric intraocular lens (IOL) implantation in eyes with previous ocular surgeries.
Methods: This controlled, longitudinal cohort study included a total of 133 eyes (59 study cases with a history of corneal, vitreoretinal, and/or glaucoma surgery and 74 randomly selected controls without a history of ocular surgery) that had cataract and corneal astigmatism treated with toric IOL implantation. Postoperative outcomes were recorded at postoperative 1 month and 3 to 12 months.
Objective: To assess the regional variability of corneal endothelial cell density (ECD) between guttae and non-guttae areas in subjects with Fuchs endothelial corneal dystrophy (FECD) using non-contact specular microscopy and confocal microscopy.
Design: Retrospective chart review from 2009 to 2014 at the Massachusetts Eye and Ear Infirmary.
Participants: One hundred fifteen eyes of 73 subjects with FECD.
Purpose: To evaluate the effects of selective serotonin reuptake inhibitor (SSRI)/serotonin norepinephrine reuptake inhibitor (SNRI) medications in combination with cataract surgery in treating amblyopia in adult patients.
Patients And Methods: A retrospective chart review study was conducted on patients who had undergone cataract surgery at the Johns Hopkins Hospital Wilmer Eye Institute. Six inclusion criteria were used to assess patient eligibility: 1) >18 years of age, 2) diagnosis of amblyopia, 3) diagnosis of cataract and treatment with surgery, 4) electronic medical record contains pre-surgery and post-surgery visual acuity (VA) measurements, 5) electronic medical record contains information on whether the patient was ever prescribed a SSRI/SNRI and the treatment duration, and 6) interocular VA difference of two lines or more on Snellen chart prior to cataract surgery.