Observational Characterization of the Retreatment Course of Patients With Thyroid Eye Disease.

Background: To characterize the retreatment course of patients with thyroid eye disease (TED), who had reactivation after initial therapy with teprotumumab.

Methods: This was a single-center longitudinal cohort study of patients who received an initial course of teprotumumab for active TED and were followed for at least 6 months. Reactivation was defined as the increase of proptosis of 2 mm or more or an increase in Clinical Activity Score (CAS) of two points or more, as adapted from the Optic-X study.

Testosterone promotes photoreceptor degeneration in the sodium iodate model.

Previously, we found that retinas of young male mice were more damaged than those of young female mice in the sodium iodate (NaIO) model. The purpose of this study was to test whether reducing testosterone levels would be retina-protective. Male C57Bl/6J mice underwent surgical castration or sham surgery, then were given an intraperitoneal injection of NaIO at 25 mg/kg.

The Relationship Between Blepharoptosis and Psychosocial Health in the All of Us Research Program.

Purpose: To investigate the association between blepharoptosis (ptosis) and psychosocial stress levels, depression, and anxiety in a diverse population of American adults.

Methods: Utilizing data from the National Institutes of Health's All of Us Research Program, we analyzed responses from 104,456 participants who completed psychosocial assessments. Participants with a history of a ptosis diagnosis were 1:3 matched with controls using propensity score calculated based on demographics and comorbidities.

Retinal Degeneration Associated With Biallelic RDH12 Variants: Longitudinal Evaluation of Retinal Structure and Visual Function in Pediatric Patients.

Purpose: The purpose of this study was to determine the natural history of the photoreceptor disease in a large group of pediatric patients with RHD12-associated Leber congenital amaurosis (RDH12-LCA), to estimate the changes expected over the duration of a clinical trial, and to define the relationship between the photoreceptor loss and visual dysfunction.

Methods: Forty-six patients representing 36 families were included. The great majority of patients were under the age of 18 years.

The FLuorometholone as Adjunctive MEdical Therapy for Trachomatous Trichiasis Surgery (FLAME) Trial: Study Design.

Purpose: To report the design of FLuorometholone as Adjunctive MEdical therapy for TT surgery (FLAME) trial.

Design: Parallel design, double-masked, placebo-controlled clinical trial with 1:1 randomization to fluorometholone 0.1% eye drops twice daily or placebo twice daily for 4 weeks in eyes undergoing trachomatous trichiasis (TT) surgery for assessing the efficacy, safety, and cost-effectiveness of fluorometholone 0.

Socioeconomic and environmental factors associated with glaucoma in an African Ancestry Population: findings from the Primary Open-Angle African American Glaucoma Genetics (POAAGG) study.

Background/objectives: Glaucoma is the leading cause of irreversible blindness, disproportionately affecting individuals of African ancestry. Limited research has examined the impact of neighbourhood quality and socioeconomic factors on primary open-angle glaucoma (POAG) risk in this population. This study aims to address these gaps by evaluating associations between ocular health and neighbourhood characteristics using geospatial data.

Retinal Sensitivity in Comparison to Cone Density in Choroideremia.

Purpose: Choroideremia (CHM) is an X-linked inherited retinal degeneration causing loss of photoreceptors, retinal pigment epithelium, and choriocapillaris. Structural abnormalities of the cone photoreceptor mosaic have been reported even within the retained island of functioning retina. Here, we describe the relationship between cone density and visual sensitivity within the retained central retina in CHM.

Recruitment Strategies and Obstacles During the Zoster Eye Disease Study.

Purpose: The aim of this study was to identify successful recruitment strategies and obstacles reported by principal investigators (PIs) of the Zoster Eye Disease Study (ZEDS).

Methods: A web-based survey was created by a subset of ZEDS PIs and distributed to ZEDS PIs after study enrollment was closed. The survey queried investigators about recruitment strategies and obstacles, use of prophylactic oral antiviral medication, electronic medical records, telemedicine, COVID-19 effect, turnover of research staff, and recruitment outreach to minority and underserved populations.

Mapping rare protein-coding variants on multi-organ imaging traits.

Human organ structure and function are important endophenotypes for clinical outcomes. Genome-wide association studies (GWAS) have identified numerous common variants associated with phenotypes derived from magnetic resonance imaging (MRI) of the brain and body. However, the role of rare protein-coding variations affecting organ size and function is largely unknown.

Complement C3 knockout protects photoreceptors in the sodium iodate model.

Complement factor 3 (C3) has emerged as a primary therapeutic target in age-related macular degeneration (AMD) supported by genetic, histologic, and clinical trial evidence. Yet, the site(s) of action are unclear. The purpose of this study was to test the effect of C3 knockout on photoreceptors and retinal pigment epithelial cells (RPE) in the sodium iodate (NaIO) model, which mirrors some features of AMD.

Incidence of Uveitis Following Initiation of Prostaglandin Analogs Versus Other Glaucoma Medications: A Study from the SOURCE Repository.

Purpose: To evaluate the risk of incidence rates of uveitis among patients starting topical glaucoma therapy.

Design: Retrospective database study utilizing the Sight Outcomes Research Collaborative (SOURCE) Ophthalmology Data Repository.

Participants: Adult glaucoma patients who were recently started on topical glaucoma therapy.

Salmon patch maculopathy: An amblyogenic complication of pediatric sickle cell retinopathy.

Purpose: To report a case of a large foveal sub-internal limiting membrane hemorrhage from sickle cell retinopathy in a pediatric patient.

Observations: A five-year-old boy with sickle cell disease (SCD) type SS (HbSS) and numerous complications was referred after a failed vision screening and was found to have a large yellow subacute sub-internal limiting membrane hemorrhage overlying the fovea in his right eye. There were several other peripheral salmon patches noted.

Nationwide Prevalence and Geographic Variation of Idiopathic Intracranial Hypertension among Women in the United States.

Purpose: To determine the nationwide prevalence and geographic distribution of idiopathic intracranial hypertension (IIH) among women in the United States.

Design: Retrospective cross-sectional study using Medicaid claims and electronic health record data from the IRIS® Registry (Intelligent Research in Sight) and Sight Outcomes Research Collaborative (SOURCE).

Participants: Female Medicaid beneficiaries 18 to 55 years of age with IIH diagnoses and prescriptions for acetazolamide or methazolamide in 2018 were identified, excluding those with other causes of intracranial hypertension.

Associations Between Dry Eye Disease and Mental Health Conditions in the All of Us Research Program.

Purpose: To determine the association between dry eye disease (DED) and mental health conditions in a sociodemographically diverse nationwide population of Americans.

Design: Cross-sectional study.

Methods: We used the National Institute of Health's All of Us Research Program database to identify 18257 participants with DED who were propensity score matched in a 1:3 ratio to participants without DED.

Morphology of the normative human cone photoreceptor mosaic and a publicly available adaptive optics montage repository.

Adaptive optics ophthalmoscopy has enabled visualization of the in vivo human photoreceptor mosaic in health, disease and its treatment. Despite this, the clinical utility of the imaging technology has been limited by a lack of automated analysis techniques capable of accurately quantifying photoreceptor structure and a lack of an available normative image database. Here, we present a fully automated algorithm for estimating cone spacing and density over a complete adaptive optics montage along with a database of normative images and cone densities.