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PURPOSE: The optimal surgery to repair rhegmatogenous retinal detachment (RRD) is unknown. The purpose of this trial was to compare outcomes of pneumatic retinopexy (PnR) versus pars plana vitrectomy (PPV) for the management of primary RRD. DESIGN: Prospective, randomized controlled trial. PARTICIPANTS: Patients with RRD demonstrating a single retinal break or a group of breaks in detached retina within 1 clock hour above the 8- and 4-o'clock meridians, with any number, location and size of retinal breaks or lattice degeneration in attached retina. METHODS: Patients were randomized to undergo either PnR or PPV. Macula-on and macula-off patients were assigned to intervention group by stratified randomization and were treated within 24 and 72 hours, respectively. MAIN OUTCOME MEASURES: The primary outcome was 1-year Early Treatment Diabetic Retinopathy Study (ETDRS) visual acuity (VA). Important secondary outcomes were subjective visual function (25-item National Eye Institute Visual Function Questionnaire), metamorphopsia score (M-CHARTS), and primary anatomic success. RESULTS: One hundred seventy-six patients were recruited between August 2012 and May 2016. ETDRS VA after PnR exceeded that after PPV by 4.9 letters at 12 months (79.9±10.4 letters vs. 75.0±15.2 letters; P = 0.024). Mean ETDRS VA also was superior for the PnR group compared with the PPV group at 3 months (78.4±12.3 letters vs. 68.5±17.8 letters) and 6 months (79.2±11.1 letters vs. 68.6±17.2 letters). Composite 25-item National Eye Institute Visual Function Questionnaire scores were superior for PnR at 3 and 6 months. Vertical metamorphopsia scores were superior for the PnR group compared with the PPV group at 12 months (0.14±0.29 vs. 0.28±0.42; P = 0.026). Primary anatomic success at 12 months was achieved by 80.8% of patients undergoing PnR versus 93.2% undergoing PPV (P = 0.045), with 98.7% and 98.6%, respectively, achieving secondary anatomic success. Sixty-five percent of phakic patients in the PPV arm underwent cataract surgery in the study eye before 12 months versus 16% in the PnR group (P < 0.001). CONCLUSIONS: Pneumatic retinopexy should be considered the first line treatment for RRD in patients fulfilling Pneumatic Retinopexy versus Vitrectomy for the Management of Primary Rhegmatogenous Retinal Detachment Outcomes Randomized Trial (PIVOT) recruitment criteria. Pneumatic retinopexy offers superior VA, less vertical metamorphopsia, and reduced morbidity when compared with PPV.
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Terapia por Láser/métodos , Desprendimiento de Retina/cirugía , Vitrectomía/métodos , Anciano , Endotaponamiento/métodos , Femenino , Fluorocarburos/administración & dosificación , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Desprendimiento de Retina/diagnóstico , Desprendimiento de Retina/fisiopatología , Perforaciones de la Retina/cirugía , Perfil de Impacto de Enfermedad , Hexafluoruro de Azufre/administración & dosificación , Encuestas y Cuestionarios , Resultado del Tratamiento , Trastornos de la Visión/fisiopatología , Agudeza Visual/fisiologíaRESUMEN
PURPOSE: To determine whether aqueous cytokine levels correlate with disease severity in diabetic macular edema. METHODS: A prospective cross-sectional study of 49 adults with diabetes mellitus, centre-involving diabetic macular edema and central subfield macular thickness ≥310 µm on spectral domain optical coherence tomography. Clinical examination and aqueous sampling were carried out before an initial injection of ranibizumab. Multiplex immunoassay of sample was carried out for vascular endothelial growth factor, placental growth factor, transforming growth factor beta, intercellular adhesion molecule-1, interleukin (IL)-2, IL-3, IL-6, IL-8, IL-10, IL-17, vascular cell adhesion molecule-1, monocyte chemoattractant protein-1, and epidermal growth factor. Multivariate robust regression models were constructed, and adjusted for age, lens status, or severity of retinopathy, and size of foveal avascular zone. RESULTS: Spectral domain optical coherence tomography macular volume was an excellent measure of disease severity, correlating strongly with central subfield macular thickness (P < 0.001), best-corrected Snellen visual acuity (P < 0.001), and baseline diabetic retinopathy severity (P = 0.01). Elevated aqueous intercellular adhesion molecule-1 correlated with greater macular volume (P = 0.002). No aqueous cytokine, including VEGF, correlated with central subfield macular thickness. There was an association between IL-10 levels and best-corrected Snellen visual acuity (P = 0.03). CONCLUSION: Aqueous intercellular adhesion molecule-1 correlates with disease severity as measured by macular volume on spectral domain optical coherence tomography, and IL-10 is associated with BCVA. Intercellular adhesion molecule-1 may be a clinically useful biomarker for diabetic macular edema severity.
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Humor Acuoso/metabolismo , Citocinas/metabolismo , Retinopatía Diabética/metabolismo , Edema Macular/metabolismo , Adulto , Anciano , Biomarcadores/metabolismo , Estudios Transversales , Retinopatía Diabética/diagnóstico , Femenino , Humanos , Mácula Lútea/patología , Edema Macular/diagnóstico , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Índice de Severidad de la Enfermedad , Agudeza VisualAsunto(s)
Hipersensibilidad a las Drogas/etiología , Tuberculosis Latente/diagnóstico , Tuberculosis Latente/tratamiento farmacológico , Prueba de Tuberculina/efectos adversos , Canadá , Diagnóstico Diferencial , Quimioterapia Combinada , Femenino , Humanos , Uveítis/tratamiento farmacológico , Uveítis/microbiología , Adulto JovenRESUMEN
Importance: Sex-based research in medicine has revealed inequities against females on almost every metric at almost every career stage; ophthalmology is no exception. Objective: To systematically review the experiences of females in ophthalmology (FiO) from training through practice in high-income countries (HICs). Evidence Review: A systematic review of English-language studies, published between January 1990 and May 2022, relating to FiO in HICs was performed. PubMed, MEDLINE, and Embase electronic databases were searched, as well as the Journal of Academic Ophthalmology as it was not indexed in the searched databases. Studies were organized by theme at each career stage, starting in medical school when an interest in ophthalmology is expressed, and extending up to retirement. Findings: A total of 91 studies, 87 cross-sectional and 4 cohort, were included. In medical school, mentorship and recruitment of female students into ophthalmology was influenced by sex bias, with fewer females identifying with ophthalmologist mentors and gender stereotypes perpetuated in reference letters written by both male and female referees. In residency, females had unequal learning opportunities, with lower surgical case volumes than male trainees and fewer females pursued fellowships in lucrative subspecialties. In practice, female ophthalmologists had lower incomes, less academic success, and poorer representation in leadership roles. Female ophthalmologists had a greater scholarly impact factor than their male counterparts, but this was only after approximately 30 years of publication experience. Pervasive throughout all stages of training and practice was the experience of greater sexual harassment among females from both patients and colleagues. Despite these disparities, some studies found that females reported equal overall career satisfaction rating with males in ophthalmology, whereas others suggested higher burnout rates. Conclusions and Relevance: Ophthalmology is approaching sex parity, however, the increase in the proportion of females in ophthalmology had not translated to an increase in female representation in leadership positions. Sex disparities persisted across many domains including recruitment, training, practice patterns, academic productivity, and income. Interventions may improve sex equity in the field.
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Oftalmología , Sexismo , Humanos , Oftalmología/educación , Femenino , Masculino , Médicos Mujeres/estadística & datos numéricos , Internado y Residencia , Selección de Profesión , Educación de Postgrado en Medicina , OftalmólogosRESUMEN
PURPOSE: To evaluate sex differences in operating room (OR) time and case volumes among comprehensive cataract surgeons in Ontario, Canada's most populated province. DESIGN: Retrospective, population-based cohort study. METHODS: Physician billing data of active comprehensive cataract surgeons between 2010 and 2019 were analyzed to identify all cataract surgeries in this timeframe. The number of OR days and case volume were the primary outcomes. Data were stratified by surgeon sex and career stage. RESULTS: Between 2010 and 2019, approximately 1.05 million cataract surgeries were performed in Ontario. There were an average of 195 ± 3 comprehensive cataract surgeons per year, of which 39 ± 5 were female. The proportion of female surgeons increased from 16.8% of all surgeons in 2010 to 24.4% in 2019. The greatest proportion of male surgeons were in the late phase of their career, whereas the greatest proportion of female surgeons were in the early stage of their career. On average, male surgeons had 44.9 ± 1.90 OR days per year and females had 32 ± 1.90 OR days per year, resulting in female surgeons averaging 12.45 ± 1.90 fewer OR days per year. This OR distribution remained consistent across career stages. Average case volumes per OR day were similar across sexes, but male surgeons performed on average 172.7 ± 30.6 more surgeries per year. CONCLUSIONS: Despite performing similar average case volumes per OR day, female surgeons had less OR time compared to their male counterparts per year, and this remained consistent across career stages and over the 10-year period. Metrics for OR allocation and use should be well defined and transparent.
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Catarata , Cirujanos , Humanos , Masculino , Femenino , Estudios Retrospectivos , Estudios de Cohortes , QuirófanosRESUMEN
PURPOSE: To determine sociodemographic predictors of poor vision in children and adolescents less than 18 years of age in a large, nationally representative sample of the US population. DESIGN: Retrospective, population-based cross-sectional study. METHODS: Using data from the 2021 National Health Interview Survey (NHIS), participants less than 18 years of age for whom data were available on vision difficulty were included in our analysis. Our primary outcome was vision difficulty. Sociodemographic variables were investigated as predictors of vision difficulty. Logistic regression models were performed using Stata version 17.0. An odds ratio (OR) and 95% CI were reported for analyses. RESULTS: The 2021 NHIS reported on 8261 children and adolescents, of whom 7373 had data pertaining to vision difficulty and were included in our sample. Vision difficulty was associated with being unable to afford medical care (OR = 2.60, 95% CI = 1.17, 5.80, P = 0.02) and having public health insurance (OR = 1.52, 95% CI = 1.09, 2.12, P = .01). Compared to children less than 5 years of age, children ranging from 5 to 8 years (OR = 4.29, 95% CI = 2.26, 8.15, P < .01) and adolescents ranging from 16 to 17 years (OR = 6.06, 95% CI = 3.17, 11.58, P < .01) had a higher odds of vision difficulty. Compared to participants for whom the highest level of education of adults in their family was grade 1 to 11, the odds of vision difficulty were lower in those whose parents had a professional school or doctoral degree (OR = 0.30, 95% CI = 0.11, 0.84, P = .02). CONCLUSIONS: Multiple sociodemographic factors are associated with vision difficulty in young persons. In working toward achieving equity in vision health, it is imperative that disparities mediated by sociodemographic factors be addressed through public health policies.
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Seguro de Salud , Factores Sociodemográficos , Niño , Adulto , Adolescente , Humanos , Estados Unidos/epidemiología , Preescolar , Estudios Transversales , Estudios Retrospectivos , Encuestas y CuestionariosRESUMEN
BACKGROUND AND OBJECTIVE: Relationships between disease and treatment factors of diabetes and vision difficulty remain largely unknown. This study investigated the relationship between disease and treatment factors in diabetes and participants' self-reported vision difficulty. PATIENTS AND METHODS: This was a cross-sectional, population-based analysis. Data from the National Health Interview Survey was used and analyzed through univariable and multivariable logistic regression. RESULTS: From the 29,464 included participants, logistic regression showed increased odds of self-reported vision difficulty among participants with diabetes (odds ratio [OR] = 2.14, P < 0.001), prediabetes (OR = 1.95, P < 0.001), or gestational diabetes (OR = 1.54, P < 0.001) compared to participants without diabetes. Those who reported having diabetes for more than a year had higher odds of vision difficulty (OR = 1.97, P = 0.02), as did those who were taking insulin (OR = 1.62, P < 0.001), those who had taken less insulin to save money within the past year (OR = 1.87, P = 0.01), and those who reported experiencing diabetes-related stress (OR = 2.14, P < 0.001). CONCLUSIONS: Duration of diabetes, diabetes-related stress, and taking less insulin than recommended to save money were associated with vision difficulty. [Ophthalmic Surg Lasers Imaging Retina 2024;55:142-153.].
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Diabetes Mellitus , Insulinas , Humanos , Estudios Transversales , Diabetes Mellitus/epidemiología , Encuestas y CuestionariosRESUMEN
PURPOSE: To investigate the association between social determinants of health (SDH) in the domains of social and community context, education access, environmental context, economic stability, and healthcare access, with glaucoma prevalence. DESIGN: Cross-sectional study. METHODS: The study population consisted of adult participants who answered glaucoma-related questions on the 2017 National Health Interview Survey (NHIS), the most recent iteration that includes glaucoma-related questions. The main outcome measures included the relationships between SDH-related factors and self-reported glaucoma diagnosis as well as self-reported glaucomatous vision loss were examined using univariable and multivariable regression models. RESULTS: In total, 26,696 of 26,742 (99.83%) NHIS respondents were included, of whom 880 (3.30%) reported a glaucoma diagnosis and 275 (1.03%) reported glaucomatous vision loss. Participants were predominantly middle-aged (50.95 ± 18.60 years), female (54.75%), and non-Hispanic White (70.49%). In age-adjusted multivariable regression (n = 25,456), non-Hispanic Black race (odds ratio [OR] = 1.87, 99% CI = [1.37, 2.55], P < .001, compared to non-Hispanic White race) and poor health status (OR = 1.54, 99% CI = [1.00, 2.37], P = .01, compared to good health status) were significant predictors of glaucoma diagnosis. For glaucomatous vision loss, having an income below the poverty threshold (OR = 2.41, 99% CI = [1.12, 5.20], P = .003, compared to income ≥5 times the poverty threshold) was the only significant predictor in univariable analyses. No SDH-related factors were significantly associated with glaucomatous vision loss in multivariable analysis (n = 848). Multicollinearity was minimal (variation inflation factor<1.6 for all independent variables). CONCLUSIONS: Non-Hispanic Black race and poor health status were associated with self-reported glaucoma diagnosis. Physicians and policymakers may consider SDH when assessing clinical risk and designing public health interventions.
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Glaucoma , Encuestas Epidemiológicas , Autoinforme , Humanos , Masculino , Femenino , Estudios Transversales , Persona de Mediana Edad , Glaucoma/epidemiología , Glaucoma/diagnóstico , Estados Unidos/epidemiología , Anciano , Adulto , Prevalencia , Factores Sociodemográficos , Determinantes Sociales de la Salud , Factores de Riesgo , Adulto JovenRESUMEN
PURPOSE: To elicit associations between vision difficulties and physical or psychosocial challenges in children in the United States. METHODS: Children aged 2-17 years old from the 2021 National Health Interview Survey with data pertaining to vision difficulty were included in our retrospective, population-based analysis. Our primary aim was investigating physical and psychosocial challenges as predictors of vision difficulty. Logistic regression models were performed on Stata version 17.0 (StataCorp LLC, College Station, Texas). Analyses were accompanied by an odds ratio (OR) and 95% confidence interval (CI). RESULTS: A total of 7,373 children had data pertaining to their level of vision difficulty and were included in our sample. In our multivariable analysis, children with a good/fair (OR = 1.84, 95% CI = [1.31, 2.60], p < 0.01), or poor (OR = 5.08, 95% CI = [1.61, 16.04], p < 0.01) general health status had higher odds of vision difficulty relative to children with an excellent/very good health status. Furthermore, children with difficulties hearing (OR = 8.67, 95% CI = [5.25, 14.31], p < 0.01), communicating (OR = 1.96, 95% CI = [1.18, 3.25], p < 0.01), learning (OR = 1.93, 95% CI = [1.27, 2.93], p < 0.01), and making friends (OR = 1.94, 95% CI = [1.12, 3.36], p = 0.02) had higher odds of vision difficulty. Nonetheless, the following factors were only predictors of vision difficulty in our univariable analysis: requiring equipment for mobility (p < 0.01), experiencing anxiety (p < 0.01), and experiencing depression (p < 0.01). CONCLUSION: Several factors pertaining to physical and psychosocial challenges in children are associated with vision difficulty. Future research should further explore potential causal links between vision difficulty and physical or psychosocial factors to aid in coordinating public health efforts dedicated to vision health equity.
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Importance: Workforce diversity is integral to optimal function within health care teams. Objective: To analyze gender, race, and ethnicity trends in rank and leadership among US full-time academic ophthalmology faculty and department chairs between 1966 and 2021. Design, Setting, and Participants: This cohort study included full-time US academic ophthalmology faculty and department chairs registered in the Association of American Medical Colleges. Study data were analyzed in September 2023. Exposure: Identifying with an underrepresented in medicine (URiM) group. Main Outcomes and Measures: The main outcome measures were demographic (ie, gender, race, and ethnicity) changes among academic faculty and department chairs, assessed in 5-year intervals. The term minoritized race refers to any racial group other than White race. Results: There were 221 academic physicians in 1966 (27 women [12.2%]; 38 minoritized race [17.2%]; 8 Hispanic, Latino, or Spanish [3.6%]) and 3158 academic faculty by 2021 (1320 women [41.8%]; 1298 minoritized race [41.1%]; 147 Hispanic, Latino, or Spanish ethnicity [4.7%]). The annual proportional change for women, minoritized race, and Hispanic, Latino, or Spanish ethnicity was +0.63% per year (95% CI, 0.53%-0.72%), +0.54% per year (95% CI, 0.72%-0.36%), and -0.01% (95% CI, -0.03% to 0%), respectively. Women were underrepresented across academic ranks and increasingly so at higher echelons, ranging from nonprofessor/instructor roles (period-averaged mean difference [PA-MD], 19.88%; 95% CI, 16.82%-22.94%) to professor (PA-MD, 81.33%; 95% CI, 78.80%-83.86%). The corpus of department chairs grew from 77 in 1977 (0 women; 7 minoritized race [9.09%]; 2 Hispanic, Latino, or Spanish ethnicity [2.60%]) to 104 by 2021 (17 women [16.35%]; 22 minoritized race [21.15%]; 4 Hispanic, Latino, or Spanish ethnicity [3.85%]). For department chairs, the annual rate of change in the proportion of women, minoritized race, and Hispanic, Latino, or Spanish ethnicity was +0.32% per year (95% CI, 0.20%-0.44%), +0.34% per year (95% CI, 0.19%-0.49%), and +0.05% per year (95% CI, 0.02%-0.08%), respectively. In both faculty and department chairs, the proportion of URiM groups (American Indian or Alaska Native, Black or African American, Hispanic, and Native Hawaiian or Other Pacific Islander) grew the least. Intersectionality analysis suggested that men and non-URiM status were associated with greater representation across ophthalmology faculty and department chairs. However, among ophthalmology faculty, URiM women and men did not significantly differ across strata of academic ranks, whereas for department chairs, no difference was observed in representation between URiM men and non-URiM women. Conclusion & Relevance: Results of this cohort study revealed that since 1966, workforce diversity progressed slowly and was limited to lower academic ranks and leadership positions. Intersectionality of URiM status and gender persisted in representation trends. These findings suggest further advocacy and intervention are needed to increase workforce diversity.
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Etnicidad , Docentes Médicos , Liderazgo , Oftalmología , Humanos , Femenino , Estados Unidos , Masculino , Docentes Médicos/estadística & datos numéricos , Etnicidad/estadística & datos numéricos , Grupos Raciales/estadística & datos numéricos , Centros Médicos Académicos , Diversidad Cultural , Distribución por Sexo , Médicos Mujeres/estadística & datos numéricos , Estudios RetrospectivosRESUMEN
Purpose: To assess the performance of Chat Generative Pre-Trained Transformer-4 in providing accurate diagnoses to retina teaching cases from OCTCases. Design: Cross-sectional study. Subjects: Retina teaching cases from OCTCases. Methods: We prompted a custom chatbot with 69 retina cases containing multimodal ophthalmic images, asking it to provide the most likely diagnosis. In a sensitivity analysis, we inputted increasing amounts of clinical information pertaining to each case until the chatbot achieved a correct diagnosis. We performed multivariable logistic regressions on Stata v17.0 (StataCorp LLC) to investigate associations between the amount of text-based information inputted per prompt and the odds of the chatbot achieving a correct diagnosis, adjusting for the laterality of cases, number of ophthalmic images inputted, and imaging modalities. Main Outcome Measures: Our primary outcome was the proportion of cases for which the chatbot was able to provide a correct diagnosis. Our secondary outcome was the chatbot's performance in relation to the amount of text-based information accompanying ophthalmic images. Results: Across 69 retina cases collectively containing 139 ophthalmic images, the chatbot was able to provide a definitive, correct diagnosis for 35 (50.7%) cases. The chatbot needed variable amounts of clinical information to achieve a correct diagnosis, where the entire patient description as presented by OCTCases was required for a majority of correctly diagnosed cases (23 of 35 cases, 65.7%). Relative to when the chatbot was only prompted with a patient's age and sex, the chatbot achieved a higher odds of a correct diagnosis when prompted with an entire patient description (odds ratio = 10.1, 95% confidence interval = 3.3-30.3, P < 0.01). Despite providing an incorrect diagnosis for 34 (49.3%) cases, the chatbot listed the correct diagnosis within its differential diagnosis for 7 (20.6%) of these incorrectly answered cases. Conclusions: This custom chatbot was able to accurately diagnose approximately half of the retina cases requiring multimodal input, albeit relying heavily on text-based contextual information that accompanied ophthalmic images. The diagnostic ability of the chatbot in interpretation of multimodal imaging without text-based information is currently limited. The appropriate use of the chatbot in this setting is of utmost importance, given bioethical concerns. Financial Disclosures: Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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PURPOSE: This cross-sectional study evaluated the prevalence of inclusive author submission guidelines across ophthalmology journals. METHODS: Journals were identified from the 2021 Journal Citations Report (Clarivate Analytics). Independent reviewers rated each author submission guideline as "inclusive" for satisfying at-least one of six criteria: i) included examples of gender inclusive language; ii) recommended the use of gender-inclusive language; iii) distinguished between sex and gender; iv) provided educational resources on gender-inclusive language; v) provided a policy permitting name changes (e.g., in case of gender and name transition); and/or vi) provided a statement of commitment to inclusivity. The primary objective was to investigate the proportion of journals with "gender-inclusive" author submission guidelines and the elements of the gender-inclusive content within these guidelines. A secondary objective was to review the association between "gender-inclusivity" in author submission guidelines with publisher, origin country, and journal/source/influence metrics (Clarivate Analytics). RESULTS: Across 94 journals, 29.8% journals were rated as inclusive. Inclusive journals had significantly higher relative impact factor, citations, and article influence scores compared to non-inclusive journals. Of the 29.8% of inclusive journals, the three most common domains were inclusion of an inclusivity statement (71.4% of inclusive journals), distinguishing between sex and gender (67.9%), and provision of additional educational resources on gender reporting for authors (60.7%). CONCLUSION: A minority of ophthalmology journals have gender-inclusive author submission guidelines. Ophthalmology journals should update their submission guidelines to advance gender equity of both authors and study participants and promote the inclusion of gender-diverse communities.
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PURPOSE: To investigate the relationship between social determinants of health with self-reported vision difficulty. DESIGN: Cross-sectional, population-based analysis. METHODS: The National Health Interview Survey (NHIS) is an annual survey based on the U.S. population ≥18 years of age. It provides self-reported data on demographic characteristics, socioeconomic factors, health status, and health care access. The 2021 NHIS database was used in this study. Adult participants of the NHIS who responded to the vision difficulty question "Do you have difficulty seeing, even when wearing glasses or contact lenses?" were included in this analysis. The outcome of interest was self-reported vision difficulty by participants. Analysis was done through univariable and multivariable logistic regression. RESULTS: Overall, there were 29,464 participants included in the analysis. Univariable logistic regression showed an increased odds of self-reported vision difficulty among female (odds ratio [OR] 1.28 [95% confidence interval {CI} 1.20-1.38]; P < .001), gay, lesbian, or bisexual participants (OR 1.24 [95% CI 1.04-1.49]; P = .02), those who possessed public compared with private insurance (OR 1.83 [95% CI 1.69-1.99]; P < .001), those with less than a high school education (OR 1.88 [95% CI 1.67-2.13]; P < .001), and those with an income below the poverty threshold (OR 2.22 [95% CI 1.96-2.51]; P < .001). Multivariable analysis revealed an increased risk of vision difficulty reported amongst non-Hispanic Black participants (OR 1.65 [95% CI 1.21-2.25]; P = .002). CONCLUSIONS: A multitude of sociodemographic factors are associated with self-reported vision difficulty in the U.S. POPULATION: Our findings emphasize the importance of considering factors of social determinants of health in clinical practice and policymaking for patients with vision loss.
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Renta , Factores Sociodemográficos , Adulto , Humanos , Femenino , Estados Unidos/epidemiología , Estudios Transversales , Factores Socioeconómicos , Encuestas y CuestionariosRESUMEN
PURPOSE: To evaluate the role of en face OCT as a diagnostic tool for the detection of persistent subretinal fluid (PSRF) and outer retinal folds (ORFs) after successful rhegmatogenous retinal detachment (RRD) repair. DESIGN: Observational post hoc analysis of 2 prospective surgical trials. PARTICIPANTS: All patients with gradable (signal strength ≥ 5 and no segmentation error) 6 × 6-mm2 macular cube scans obtained using spectral-domain OCT (Carl Zeiss Meditec) between 1 and 2 months after surgery were included in this study. METHODS: The scans were assessed for the presence or absence of PSRF or ORFs using en face OCT and cross-sectional B scans by 2 masked graders, with any disagreements adjudicated by a third senior masked grader. MAIN OUTCOME MEASURES: The sensitivity, specificity, and predictive accuracy (using area under the curve [AUC]) of en face OCT were compared with those of cross-sectional OCT, which is considered the gold standard. RESULTS: Two hundred twenty-three patients were included in this study. The Cohen kappa between the graders in the diagnosis of PSRF and ORFs using en face OCT was 0.84 and 0.86, respectively. The sensitivity of en face OCT was 100% (95% confidence interval [CI], 100%-100%) in the diagnosis of PSRF and 98.8% (95% CI, 96.5%-101.1%) in the diagnosis of ORFs. Similarly, the specificity of en face OCT was 98.7% (95% CI, 96.8%-100.5%) and 84.2% (95% CI, 78.1%-90.2%) in the diagnosis of PSRF and ORFs, respectively. The AUC was 0.99 for PSRF and 0.91 for ORFs. CONCLUSIONS: En face OCT has good sensitivity, specificity, and predictive accuracy (using AUC) in the diagnosis of PSRF and ORFs. En face OCT is an efficient screening tool for postoperative anatomic abnormalities, such as PSRF and ORFs, after RRD repair. FINANCIAL DISCLOSURE(S): The author(s) have no proprietary or commercial interest in any materials discussed in this article.
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Desprendimiento de Retina , Enfermedades de la Retina , Humanos , Desprendimiento de Retina/diagnóstico , Desprendimiento de Retina/cirugía , Líquido Subretiniano , Tomografía de Coherencia Óptica , Estudios Prospectivos , Estudios TransversalesRESUMEN
PURPOSE: To assess the incidence of persistent subfoveal fluid (PSFF) in pneumatic retinopexy (PnR) versus pars plana vitrectomy (PPV) following rhegmatogenous retinal detachment (RRD) repair and to determine its association with functional outcomes. METHODS: Posthoc analysis of the PIVOT randomised trial. Eyes with gradable en face and cross-sectional spectral-domain optical coherence tomography (SD-OCT) scans at 1-2 months postoperatively were included. Primary outcome was the proportion of patients with PSFF following PnR versus PPV at 1-2 months postoperatively. Secondary outcomes included association of PSFF with Early Treatment Diabetic Retinopathy Study (ETDRS) letter score at 3, 6 and 12 months and metamorphopsia score (MCHARTs) at 12 months. RESULTS: Of 176 participants enrolled in PIVOT, 158 (89.8%) had gradable SD-OCT scans. Intergrader agreement was 0.870 (Cohen's kappa). The incidence of PSFF was 16% (13/81) following PnR and 10.4% (8/77) following PPV (p=0.298; OR=1.65, 95% CI 0.64 to 4.23). Median ETDRS score at 3 months postoperatively between eyes with and without PSFF was 71 (IQR=58-78) and 78 (IQR=70-84), respectively (difference=7 letters, p=0.037), with no significant difference at subsequent 6-month and 12-month visits. Median metamorphopsia scores in patients with versus without PSFF were: horizontal: 0.1 (IQR=0-0.3) vs 0 (IQR=0-0.2) (difference=0.1, p=0.228) and vertical: 0.25 (IQR=0-0.4) vs 0 (IQR=0-0.2) (difference=0.25, p=0.148), respectively. CONCLUSIONS: There was no significant difference in the incidence of PSFF in eyes undergoing PnR versus PPV for RRD. The presence of PSFF at 1-2 months postoperatively was associated with worse ETDRS letter score at 3 months, but there was no difference at 1 year. TRIAL REGISTRATION NUMBER: NCT01639209.
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OBJECTIVES: Pregnancy may be complicated by gestational diabetes mellitus (GDM) and/or microvascular complications like albuminuria, retinopathy and pre-eclampsia. In this study we aimed to identify whether mechanistic pathways associated with microvascular complications are active in pregnant women with GDM or microvascular disease. METHODS: Urinary albumin excretion and biomarkers of inflammation, lipoprotein metabolism and tubular injury were quantified in 355 pregnant women with and without GDM. Participants underwent fundus photography graded for retinopathy. Adjusted associations between individual biomarkers and each outcome variable of interest, including GDM status, albuminuria and retinopathy, were performed using logistic regression. RESULTS: After adjusting for age, systolic blood pressure, body mass index and ethnicity, significant associations between GDM status and apolipoprotein A1, interleukin (IL)-6, IL-8, soluble tumour necrosis factor receptor-I and -II (sTNFR-I and -II), vascular endothelial growth factor and von Willebrand factor were observed. Increased high-sensitivity C-reactive protein (hsCRP) and sTNFR-II were associated with higher levels of albuminuria. hsCRP and previous GDM were associated with retinopathy. CONCLUSION: Mechanistic pathways associated with microvascular complications appear to be active in pregnant women with GDM or microvascular disease.
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Diabetes Gestacional , Enfermedades de la Retina , Embarazo , Humanos , Femenino , Factores de Riesgo , Proteína C-Reactiva , Albuminuria , Metabolismo de los Lípidos , Factor A de Crecimiento Endotelial Vascular , Biomarcadores , Inflamación/complicaciones , Enfermedades de la Retina/complicacionesRESUMEN
PURPOSE: Suboptimal functional outcomes after rhegmatogenous retinal detachment (RRD) repair may be related to photoreceptor abnormalities, including alterations of the ellipsoid zone (EZ) that may not be apparent on cross-sectional optical coherence tomography (OCT). This study assessed EZ recovery using en face OCT after RRD repair and its association with visual acuity. DESIGN: Post hoc analysis of a randomized controlled trial. METHODS: Patients with macula-off RRD were monitored at 3, 6, 12, and 24 months postoperatively and annually thereafter. En face OCT of the EZ slab were analyzed. Hyporeflective areas were colocalized with EZ abnormalities on cross-sectional OCT B-scans and measured by 2 masked graders. Primary outcome was change in area of EZ hyporeflectivity from 3 to 24 months, and its association with Early Treatment Diabetic Retinopathy Study (ETDRS) visual acuity recovery was also assessed. RESULTS: In total, 271 images of 61 patients were assessed. Mean area of hyporeflectivity significantly decreased from 3 to 24 months (-2.98 mm2; 95% CI, 1.82-4.13 mm2; P < .0001), with further reductions up to 4 years. Linear regression revealed an association between change in hyporeflective area and change in the ETDRS letter score from 3 to 24 months (ß = -0.31, P = .009, R2 = 14.8%) and between duration of macula-off and change in hyporeflective area from 3 to 24 months (ß = -0.37, P = .018, R2 = 13.7%). CONCLUSIONS: En face OCT provides a novel biomarker for visualizing and quantifying EZ recovery after RRD repair that is associated with ETDRS visual acuity recovery. A steady decline in the area of EZ hyporeflectivity was observed over many years with delayed recovery in patients with longer duration of macula-off.
Asunto(s)
Mácula Lútea , Desprendimiento de Retina , Estudios Transversales , Humanos , Desprendimiento de Retina/diagnóstico , Desprendimiento de Retina/cirugía , Estudios Retrospectivos , Tomografía de Coherencia Óptica/métodos , VitrectomíaRESUMEN
PURPOSE: To assess the incidence of postoperative outer retinal folds (ORFs) after pars plana vitrectomy (PPV) vs. pneumatic retinopexy (PnR) for rhegmatogenous retinal detachment (RRD) repair and to determine the association of ORFs with functional outcomes at 1 year. DESIGN: Randomized controlled trial. PARTICIPANTS: Patients with primary macula-off RRD meeting the Pneumatic Retinopexy versus Vitrectomy for the Management of Primary Rhegmatogenous Retinal Detachment Outcomes Randomized (PIVOT) trial criteria who were randomly assigned to undergo PPV or PnR. METHODS: Post hoc analysis of the PIVOT trial. The incidence and quantitative morphologic features of ORFs were assessed using en face and cross-sectional OCT at 1 month postoperatively by 2 masked graders. The ETDRS letter score was measured and quantitative assessment of metamorphopsia was performed at 1 year. MAIN OUTCOME MEASURES: Proportion of patients with ORFs at 1 month postoperatively among those who underwent PPV versus PnR. The secondary outcomes included the association of ORFs with visual acuity (ETDRS letter score) and metamorphopsia via metamorphopsia charts at 12 months postoperatively. RESULTS: Of 176 participants enrolled in PIVOT, 88 were macula-off RRDs. Of them, 94.3% (83 of 88) underwent postoperative OCT scans that were gradable at month 1, 93.2% (41 of 44) in the PPV group and 95.5% (42 of 44) in the PnR group. The incidence of ORF formation was 34.1% (14 of 41) in the PPV group and 14.3% (6 of 42) in the PnR group (P = 0.034). The ETDRS letter score at 1 year was 65.7 ± 6.6 letters in patients with ORFs vs. 75.1 ± 1.4 letters in those without ORFs (difference = 9.4 letters, 95% confidence interval [CI] = 7.5-11.3, P = 0.047). Among patients in the PPV group alone, the mean ETDRS letter score at 1 year in patients with ORFs was 62.8 ± 24.7 letters, compared with 75.4 ± 9.2 letters in patients without ORF formation (difference = 12.6 letters, 95% CI = 0.05-24.59, P = 0.04). Horizontal and vertical metamorphopsia scores were similar in patients with and without ORFs: horizontal, 0.35 ± 0.12 vs. 0.29 ± 0.07 (difference = 0.06, 95% CI = 0.01-0.11, P = 0.69); vertical, 0.25 ± 0.07 vs. 0.29 ± 0.07 (difference = 0.04, 95% CI = 0-0.08, P = 0.60). There was a negative correlation between the closest distance of an ORF from the fovea and vertical metamorphopsia score (r = -0.507, P = 0.045). CONCLUSIONS: There is greater risk of developing ORFs after PPV compared to PnR for primary RRD. Outer retinal folds at 1 month are associated with significantly worse ETDRS visual acuity letter scores at 1 year.
Asunto(s)
Desprendimiento de Retina , Vitrectomía , Estudios Transversales , Humanos , Desprendimiento de Retina/diagnóstico , Desprendimiento de Retina/etiología , Desprendimiento de Retina/cirugía , Estudios Retrospectivos , Trastornos de la Visión , Vitrectomía/efectos adversosRESUMEN
PURPOSE: Venous thromboembolic complications have been reported in association with coronavirus disease 2019 (COVID-19) infection. We raised awareness regarding a potential temporal association between COVID-19 infection and retinal vein occlusion (RVO). DESIGN: Multicenter, retrospective, nonconsecutive case series. SUBJECTS: Patients presenting with hemi-RVO (HRVO) or central RVO (CRVO) between March 2020 and March 2021, with confirmed COVID-19 infection, were included. The exclusion criteria were as follows: age >50 years, hypertension, diabetes, glaucoma, obesity, underlying hypercoagulable states, and those requiring intubation during hospitalization. METHODS: This was a multicenter, retrospective, nonconsecutive case series including patients presenting with hemi-RVO (HRVO) or central RVO (CRVO) between March 2020 and March 2021, with confirmed COVID-19 infection. The exclusion criteria were as follows: age >50 years, hypertension, diabetes, glaucoma, obesity, underlying hypercoagulable states, and those requiring intubation during hospitalization. MAIN OUTCOME MEASURES: Ophthalmic findings, including presenting and final visual acuity (VA), imaging findings, and clinical course. RESULTS: Twelve eyes of 12 patients with CRVO (9 of 12) or HRVO (3 of 12) after COVID-19 infection were included. The median age was 32 years (range, 18-50 years). Three patients were hospitalized, but none were intubated. The median time from COVID-19 diagnosis to ophthalmic symptoms was 6.9 weeks. The presenting VA ranged from 20/20 to counting fingers, with over half (7 of 12) having a VA of ≥20/40. OCT revealed macular edema in 42% of the eyes; of these, 80% (4 of 5) were treated with anti-VEGF injections. Ninety-two percent (11 of 12) had partial or complete resolution of ocular findings at final follow-up. Four eyes (33%) had retinal thinning, as determined using OCT, by the end of the study interval. The final VA ranged from 20/20 to 20/60, with 11 of the 12 (92%) eyes achieving a VA of ≥20/40 at a median final follow-up period of 13 weeks (range, 4-52 weeks). CONCLUSIONS: Although we acknowledge the high seroprevalence of COVID-19 and that a causal relationship cannot be established, we reported this series to raise awareness regarding the potential risk of retinal vascular events due to a heightened thromboinflammatory state associated with COVID-19 infection.