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Purpose: This study was conducted in continuation of Primary Eyecare in Paediatrics Population (PREPP-I) and was aimed to assess parents' satisfaction with pediatric-eye-care services across six vision centers (VCs) of a tertiary eye hospital in Southern India. The barriers among the parents for not attending the base hospital (BH) when referred from these VCs were also evaluated. Methods: A standard-validated-satisfaction questionnaire (VSQ) was used to assess patient satisfaction. Responses were assessed on a 5-point Likert scale: 0 (very dissatisfied) to 4 (very satisfied) against each response. Responses were expressed as percentages with 0 (very dissatisfied) and 100% (very satisfied). Patients were referred with a form mentioning reasons for referral (urgent/non-urgent). All referrals were evaluated by the principal investigator. In case of failure to report, parents were enquired about the barrier based on the validated barrier questionnaire (VBQ) over a telephonic conversation. Results: All 250 patients of the PREPP-1 study were included in the satisfaction study. Different domains were evaluated using VSQ (accessibility of VC, waiting hours, financial aspects, spectacle dispensing service, and teleophthalmology). The overall satisfaction was 75%. The most common reason for dissatisfaction was the lack of meeting the ophthalmologist in person, followed by waiting time. 58 patients wanted to visit BH to consult a pediatric ophthalmologist in person (23%). For the barrier study, 14 out of 47 referrals did not report and were evaluated using VBQ (knowledge, physical, time, and financial barriers). The majority had a financial barrier (43%), followed by knowledge (28.6%) and time barrier (14%). Conclusion: PREPP-II demonstrated that 3/4th of pediatric patients are happy to be treated at VC with teleophthalmology services. However, a significant percentage want to consult a specialist at BH. One-fourth of total referrals did not report to BH due to financial constraints and a lack of awareness of the child's condition. [ABSTRACT FROM AUTHOR]

Purpose: To assess refractive amblyopia risk factors in Lebanese children aged 3 to 6 years through school-based automated vision screenings, comparing outcomes between public and private schools. Methods: A school-based vision screening was conducted across multiple regions in Lebanon, including 990 children aged 3 to 6 years from both public and private schools. Trained personnel utilized the Plusoptix S12 photoscreener for vision screening. Referral criteria were based on established guidelines set by the American Association for Pediatric Ophthalmology and Strabismus (AAPOS), and data were analyzed to determine the prevalence of refractive errors and to compare between school types. Results: The study revealed a high referral rate of 17.6%, with significant differences observed between public and private schools (27.7% vs. 13.6%, p<.001). Astigmatism was the most prevalent refractive error (8.2%), followed by myopia (2.2%) and hyperopia (1.3%). Public schools exhibited higher rates of astigmatism, hyperopia, and myopia compared to private schools. Significant regional variations were also noted, with schools in the capital Beirut having the highest referral rate (23.1%) and Mount Lebanon showing the lowest prevalence of astigmatism (4.9%). Conclusion: The rate of referral in our cohort was 17.6% according to the AAPOS referral criteria with astigmatism being the most common refractive error. The referral rate was higher in public schools compared to private ones, highlighting the need for structured and comprehensive vision screening programs in Lebanon, particularly targeting public school children. [ABSTRACT FROM AUTHOR]

Introduction: The ORTHOPHTALMO study aims to evaluate the diagnostic parameters of the screening protocol for amblyopia and risk factors for amblyopia in 3-year-olds recommended in 2019 by the French Association for Pediatric Ophthalmology and Strabismus (AFSOP). This protocol uses visual acuity, photoscreening refraction, and cover test examination performed by an orthoptist. Patient referral to an ophthalmologist is only according to recommended referral criteria. Methods: A prospective, single-center study was performed between September 2020 and June 2021 on a consecutive series of 3-year-olds consulting the Ophthalmology Centre of Clinique Rive Gauche, Toulouse, France, for vision screening. Patients were first examined by an orthoptist following the screening protocol recommended by AFSOP. All patients were then systematically examined by an ophthalmologist for cycloplegic refraction measurement (reference examination). The ophthalmologist was blinded to the referral conclusion and refraction measurements of the orthoptist. Results: A total of 300 patients (149 girls and 151 boys) were included. Examination by an orthoptist was unreliable/incomplete in 7% of cases. An abnormality was detected by the orthoptist in ≥1 of the screening tests among 42% of patients; these patients were thus considered as requiring referral to an ophthalmologist. Reference ophthalmological examination found 41% of patients required treatment. The diagnostic parameters of this screening protocol were 90% for sensitivity and 89% for specificity. Discussion: We validate the effectiveness and feasibility of the AFSOP screening protocol for detection of amblyopia and risk factors for amblyopia in 3-year-olds as well as the recommended criteria for referral to an ophthalmologist.ClinicalTrials.gov https://clinicaltrials.gov/ct2/show/NCT04395560.Number: NCT04395560. [ABSTRACT FROM AUTHOR]

Inherited retinal diseases (IRDs) are a clinically and genetically diverse group of progressive degenerative disorders that can result in severe visual impairment or complete blindness. Despite their predominantly monogenic inheritance patterns, the genetic complexity of over 300 identified disease-causing genes presents a significant challenge in correlating clinical phenotypes with genotypes. Achieving a molecular diagnosis is crucial for providing patients with definitive diagnostic clarity and facilitating access to emerging gene-based therapies and ongoing clinical trials. Recent advances in next-generation sequencing technologies have markedly enhanced our ability to identify genes and genetic defects leading to IRDs, thereby propelling the development of gene-based therapies. The clinical success of voretigene neparvovec (Luxturna), the first approved retinal gene therapy for RPE65-associated Leber congenital amaurosis (LCA), has spurred considerable research and development in gene-based therapies, highlighting the importance of reviewing the current status of gene therapy for IRDs, particularly those utilizing adeno-associated virus (AAV)-based therapies. As novel disease-causing mutations continue to be discovered and more targeted gene therapies are developed, integrating these treatment opportunities into the standard care for IRD patients becomes increasingly critical. This review provides an update on the diverse phenotypic–genotypic landscape of IRDs, with a specific focus on recent advances in the understanding of IRDs in children with infantile nystagmus syndrome (INS). We highlight the complexities of the genotypic–phenotypic landscape of INS-associated IRDs, including conditions such as achromatopsia, LCA, congenital stationary night blindness, and subtypes of retinitis pigmentosa. Additionally, we provide an updated overview of AAV-based gene therapies for these diseases and discuss the potential of gene-based therapies for underlying IRDs that lead to INS, offering a valuable resource for pediatric patients potentially eligible for ongoing clinical trials. [ABSTRACT FROM AUTHOR]

This case report documents the experience of a 5‐year‐old girl who showed signs of retinal degeneration as the initial symptom of neuronal ceroid lipofuscinosis (NCLs). She originally presented with visual failure, which rapidly progressed to near total bilateral blindness. Two years later, she developed seizures and cognitive impairment, leading to a diagnosis of NCL7 resulting from a homozygote mutation in the MFSD8 gene. This case underscores the importance of considering NCLs as a potential diagnosis in cases of cone‐rod dystrophy and visual loss as the primary clinical feature. It also emphasizes the early onset and initial presentation of retinal degeneration associated with NCL7, before other signs and symptoms manifest, as the second documented case of its kind. Due to the potential for NCL7 to present initially with visual loss before other hallmark signs, it is crucial to consider it among various syndromic and non‐syndromic disorders in the differential diagnosis. [ABSTRACT FROM AUTHOR]

Purpose: The aim of the study was to describe the temporal changes in causes and prevalence of childhood visual impairment in Denmark based on the National Danish Registry of Children with Visual Impairment (NDRCVI). Methods: Annual reports on the NDRCVI since its establishment in 1979 were reviewed and data on the number of registered children and the causes for registration with a visual impairment were evaluated. Results: The average annual incidence of childhood visual impairment in Denmark is 2.8 per 1000 live‐born children and the prevalence of childhood visual impairment is 1.6 per 1000 children <18 years. Today, fewer children are severely visually impaired (visual acuity ≤6/60) at the time of registration (31.6% since 2010 vs. 51.1% in the 1980s). Cerebral visual impairment and optic nerve atrophy have remained common causes of childhood visual impairment whereas sequelae to retinopathy of prematurity have been almost eliminated as a cause. Systemic comorbidities are more common now in children with visual impairment (seen in 63.9% in the last decades vs. 44.6%in the 1980‐ties). Conclusion: Whereas the prevalence of visual impairment has remained relatively stable over the years, the severity of visual impairment has improved, suggesting that more children will be able to live an active life supported by aids compensating vision loss. However, more children have systemic comorbidities in combination with their visual impairment suggesting that children with visual impairment face a life not only limited by the obstacles of poor vision. This calls for multidisciplinary management and support of affected children and families. [ABSTRACT FROM AUTHOR]

Purpose: To identify pediatric patient and appointment characteristics associated with no-show status at a tertiary care pediatric ophthalmology clinic within a U.S. academic ophthalmology department. Methods: A cross-sectional retrospective chart review was performed for all pediatric patients with a scheduled ophthalmology appointment at the Penn State Eye Center between April 1, 2022 and March 31, 2023. A multivariate logistic regression analysis assessed associations between appointment nonattendance and patient characteristics. Results: Of 8,083 scheduled visits, 1,445 (17.9%) were no-shows. Factors associated with no-show status included appointment type (new vs return odds ratio [OR]: 1.43, 95% CI: 1.26 to 1.63, P <.001); lower median household income (< $41,374 vs > $68,957 OR: 1.89, 95% CI: 1.40 to 2.55, P <.001; $41,374 to $68,957 vs > $68,957 OR: 1.27, 95% CI: 1.12 to 1.44, P <.001); non-private insurance (self-pay vs private: OR: 5.65, 95% CI: 3.87 to 8.24, P <.001, Medicaid vs private: OR: 2.17, 95% CI: 2.32 to 3.16, P <.001); commute distance 10 to 30 miles vs < 5 miles (OR: 1.49, 95% CI: 1.11 to 1.99, P =.008); race: unavailable vs White (OR: 2.18, 95% CI: 1.66 to 2.85, P <.001), Black vs White (OR: 1.86, 95% CI:1.53 to 2.27, P <.001), Other vs White (OR: 1.47, 95% CI: 1.27 to 1.70, P <.001); ethnicity: Hispanic vs non-Hispanic (OR: 1.92, 95% CI: 1.62 to 2.27, P <.001); and language preference: Spanish vs English (OR: 1.86, 95% CI: 1.49 to 2.32, P <.001), Nepali vs English (OR: 1.60, 95% CI: 1.06 to 2.43, P =.027), other vs English (OR: 1.83, 95% CI: 1.35 to 2.49, P <.001). Appointment reminders (phone call, P =.013); text message, P <.001; other, P =.013) all resulted in a greater propensity to show, but email communication alone did not (P =.674). Conclusions: Certain patient and appointment characteristics that are linked to a higher rate of no-show status can inform targeted initiatives to improve health care outcomes, resource utilization, and clinical efficiency in the pediatric ophthalmology community. [J Pediatr Ophthalmol Strabismus. 2024;61(6):442–451.] [ABSTRACT FROM AUTHOR]

Virtual reality presents an efficient and engaging approach to ophthalmological diagnosis and treatment in children. This systematic review investigates the current state of eye tracking technology integrated into virtual reality for the spectrum of pediatric ophthalmology. The search encompassed the MEDLINE database via PubMed, without imposing any time restrictions. A total of 20 relevant studies that met our inclusion criteria were incorporated and categorized into the following domains: diagnosis, examination, treatment, and rehabilitation use of virtual reality devices within the realm of pediatric ophthalmology. Strabismus examinations and postoperative monitoring, inherited retinal degeneration examination and visual function testing, therapy of amblyopia, glaucoma visual field testing, cerebral visual impairment rehabilitation, and neuro-ophthalmic disease examination were included in the final analysis. Pediatric ophthalmology offers a promising landscape for the integration of eye tracking technology within virtual reality, with accelerated, quantifiable, and objective examination and diagnosis, and precise, real-time measurements that are crucial in children. Virtual reality is an engaging experience, easily applied in a pediatric setting and facilitating compliance during examination and adherence to therapy. Although our systematic review provides insights into the current state of research, it is anticipated that further exploration is required for the widespread utilization of eye tracking in virtual reality within pediatric ophthalmology. [J Pediatr Ophthalmol Strabismus. 2024;61(6):381–390.] [ABSTRACT FROM AUTHOR]

Purpose: To examine female representation among current chiefs of pediatric ophthalmology services of academic medical centers and children's hospitals, as well as program directors of ophthalmology residency and pediatric ophthalmology fellowship programs in the United States. Methods: Data collection for this cross-sectional study occurred between December 2023 and February 2024, using publicly available sources to compile a list of academic medical centers and children's hospitals, as well as ophthalmology residency programs and pediatric ophthalmology fellowship programs that participated in the 2023–2024 San Francisco Match. Chi-squared analyses were performed using Excel 2021 software, where a P value less than.05 was considered statistically significant. Results: Of the dedicated pediatric ophthalmology services across academic medical centers and children's hospitals in the United States, 38.3% (64/167) are led by a female chief. Female representation was greater at children's hospitals (40.0%, 36/90) than at academic medical centers (36.4%, 28/77), although no significant difference was observed (P =.69). Gender distribution was near equivalent at both academic training program levels, with slightly more female directors of fellowship programs (45.7%, 21/46) than ophthalmology residency programs (42.3%, 52/123) (P =.33). Conclusions: The authors report near equivalent female representation in the leadership of academic training programs at the residency and fellowship level. However, the proportion of female pediatric ophthalmology division chiefs lags behind the actual gender composition of the workforce. Given the increasing prevalence of female pediatric ophthalmologists, promotion of concordant representation in leadership is necessary to reflect the changing sociocultural landscape and to close the gender gap. [J Pediatr Ophthalmol Strabismus. 2024;61(6):391–396.] [ABSTRACT FROM AUTHOR]

Purpose: Bardet-Biedl Syndrome (BBS) is a rare autosomal recessive ciliopathy. Within corneal development, primary cilia serve a critical role. We sought to investigate the association of BBS with corneal astigmatism among a cohort of patients with BBS. Methods: This was a cross-sectional, retrospective study performed at a pediatric ophthalmology department of a tertiary hospital. The study enrolled 45 patients with genetically confirmed Bardet-Biedl syndrome, encompassing a total of 90 eyes observed from February 2011 to August 2021. Spherical and cylindrical refractive errors and keratometry outcome measures, including diopter (D) values at the flattest and steepest axes, were recorded. Corneal astigmatism of greater than 3D is considered extreme corneal astigmatism based on previously published data. Results: Among 45 patients (M:26; F:19), the mean age was 16.4 ± 8.2 years, and the mean best-corrected visual acuity was 20/60. The most common molecular diagnosis was BBS1, seen in 24 of 45 (53.3%). Among all the patients, the mean spherical refractive error was −2.9 ± 3.8D. The mean cylindrical refractive error was 2.6 ± 1.5D. The mean keratometry values at the flattest axis was 43.5 ± 5.3D (39.4–75.0) and at the steepest axis was 47.2 ± 7.3D(41.5–84.0). Among all the patients with BBS, the mean corneal astigmatism was 3.7 ± 1.0D(0.5–7.1), which is considered extreme. Conclusion: A cohort of individuals with BBS demonstrated high corneal astigmatism. These results suggest an association between corneal astigmatism and primary ciliary dysfunction and may assist in clinical management and future therapeutic targets among BBS and other corneal disorders. [ABSTRACT FROM AUTHOR]

Purpose: This study was conducted in continuation of Primary Eyecare in Paediatrics Population (PREPP-I) and was aimed to assess parents’ satisfaction with pediatric-eye-care services across six vision centers (VCs) of a tertiary eye hospital in Southern India. The barriers among the parents for not attending the base hospital (BH) when referred from these VCs were also evaluated. Methods: A standard-validated-satisfaction questionnaire (VSQ) was used to assess patient satisfaction. Responses were assessed on a 5-point Likert scale: 0 (very dissatisfied) to 4 (very satisfied) against each response. Responses were expressed as percentages with 0 (very dissatisfied) and 100% (very satisfied). Patients were referred with a form mentioning reasons for referral (urgent/non-urgent). All referrals were evaluated by the principal investigator. In case of failure to report, parents were enquired about the barrier based on the validated barrier questionnaire (VBQ) over a telephonic conversation. Results: All 250 patients of the PREPP-1 study were included in the satisfaction study. Different domains were evaluated using VSQ (accessibility of VC, waiting hours, financial aspects, spectacle dispensing service, and teleophthalmology). The overall satisfaction was 75%. The most common reason for dissatisfaction was the lack of meeting the ophthalmologist in person, followed by waiting time. 58 patients wanted to visit BH to consult a pediatric ophthalmologist in person (23%). For the barrier study, 14 out of 47 referrals did not report and were evaluated using VBQ (knowledge, physical, time, and financial barriers). The majority had a financial barrier (43%), followed by knowledge (28.6%) and time barrier (14%). Conclusion: PREPP-II demonstrated that 3/4th of pediatric patients are happy to be treated at VC with teleophthalmology services. However, a significant percentage want to consult a specialist at BH. One-fourth of total referrals did not report to BH due to financial constraints and a lack of awareness of the child’s condition.

Sirpa Loukovaara1,2 1Unit of Vitreoretinal Surgery, Department of Ophthalmology, Helsinki University Hospital, Helsinki, Finland; 2Individualized Drug Therapy Research Program, University of Helsinki, Helsinki, FinlandCorrespondence: Sirpa Loukovaara, Unit of Vitreoretinal Surgery, Department of Ophthalmology, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 4C, Helsinki, 00290, Finland, Tel +358-50-4271566, Email sirpa.loukovaara@hus.fiPurpose: To delineate the characteristics, surgical interventions, and visual outcomes among children diagnosed with congenital cataract and persistent fetal vasculature (PFV).Patients and Methods: Retrospective observational single-center study was conducted between January 1, 2009, and December 31, 2019, at Helsinki University Hospital. The national cohort encompassed 82 children aged from birth to 15 years who underwent lensectomy, 3-port vitrectomy, or a combined procedure, with the objective of achieving visual rehabilitation. Among the surgical cohort, paediatric cases with International Classification of Disease (ICD-10) codes Q14.0 for PFV and Q12.0 for congenital cataract were identified and analyzed. Data were collected through a comprehensive review of medical records, encompassing clinical history (birth weight), gender distribution, ocular parameters (laterality, intraocular pressure [IOP], visual acuity [VA]), details of cataract and vitreoretinal surgical interventions, indications for surgery, postoperative ophthalmic complications, as well as evaluations of functional and anatomical outcomes.Results: The cohort consisted of 11 children, ranging in age from 6 months to 12 years. Surgical intervention resulted in the attainment of at least light perception vision in nine of the operated eyes, representing 81.8% of cases. Among these, two eyes (18.2%) achieved hand motion vision, while 5 eyes (55.6%) achieved vision of finger counting or better. Additionally, two eyes (18.2%) achieved visual acuity measurable on the Snellen chart. However, one eye (9.1%) experienced complete vision loss, while the contralateral eye developed sympathetic ophthalmia.Conclusions: Congenital cataract with PHV without anterior segment pathology associated with best postoperative VA, while eyes with anterior segment pathology or a complex posterior segment pathology had poor visual prognosis. Case selection for surgery is considered of great importance, since sympathetic ophthalmia may occur postoperatively. Understanding more deeply pathogenesis of PFV is warranted.Keywords: tractional retinal detachment, pediatric ophthalmology, congenital eye disorders, ocular abnormalities, visual impairment, retinal surgery

Objective: Congenital nasolacrimal duct obstruction (CNLDO) is a common lacrimal system anomaly in newborns and infants. We aimed to evaluate the role of inflammation in the pathogenesis of persistent CNLDO and its potential use in diagnosis and follow up, focusing on novel inflammatory biomarkers: Systemic Immune-Inflammation Index (SII), Neutrophil-to-lymphocyte ratio (NLR), Platelet-to-lymphocyte ratio (PLR), Red cell distribution width (RDW), and Mean platelet volume (MPV). Methods: A retrospective case-control study involving 76 CNLDO patients and 47 age-matched healthy controls was conducted. Complete blood count parameters were analyzed to calculate SII, NLR, PLR, RDW, and MPV. Receiver Operating Characteristic (ROC) analysis determined the diagnostic efficacy of these markers. Results: SII, RDW, and neutrophil count were significantly elevated in the CNLDO group (p < 0.05). An elevated SII (cutoff > 200.9) demonstrated a sensitivity of 63.2% and a specificity of 63.8%. ROC analysis (AUC = 61.7%, p = 0.029) indicated that SII is a more significant marker for diagnosing CNLDO compared to NLR and PLR. Conclusion: Elevated SII, indicative of systemic inflammation may serve as a significant biomarker in the diagnosis of CNLDO that does not resolve spontaneously and requires probing. SII > 200.9 acts as a threshold that aids in the diagnosis of persistent CNLDO. Being a valuable biomarker, SII can be used in monitoring patients with CNLDO and in identifying those who will require advanced treatment like probing. Prospective studies are essential to validate these findings. [ABSTRACT FROM AUTHOR]

The article discusses the challenges faced by pediatric ophthalmology in the United States, including a decrease in the number of ophthalmology residents applying for pediatric ophthalmology fellowships and an uneven distribution of pediatric ophthalmologists. The reasons for fewer residents applying to pediatric ophthalmology fellowships include issues with reimbursement, high liability risk, and a perception of lower salaries and prestige compared to other subspecialties. Strategies to increase the number of residents applying for pediatric ophthalmology fellowships include mentorship, early involvement in organized pediatric ophthalmology, and advocacy for Medicaid payment reform. Strategies to improve the distribution of pediatric ophthalmology include financial incentives, such as student loan forgiveness and relocation stipends, and addressing payment disparities between Medicaid and Medicare. [Extracted from the article]

Purpose: To evaluate the understandability, actionability, and readability of responses provided by the website of the American Association for Pediatric Ophthalmology and Strabismus (AAPOS), ChatGPT-3.5, Bard, and Bing Chat about amblyopia and the appropriateness of the responses generated by the chatbots. Method: Twenty-five questions provided by the AAPOS website were directed three times to fresh ChatGPT-3.5, Bard, and Bing Chat interfaces. Two experienced pediatric ophthalmologists categorized the responses of the chatbots in terms of their appropriateness. Flesch Reading Ease (FRE), Flesch Kincaid Grade Level (FKGL), and Coleman-Liau Index (CLI) were used to evaluate the readability of the responses of the AAPOS website and chatbots. Furthermore, the understandability scores were evaluated using the Patient Education Materials Assessment Tool (PEMAT). Results: The appropriateness of the chatbots' responses was 84% for ChatGPT-3.5 and Bard and 80% for Bing Chat (P >.05). For understandability (mean PEMAT-U score AAPOS website: 81.5%, Bard: 77.6%, ChatGPT-3.5: 76.1%, and Bing Chat: 71.5%, P <.05) and actionability (mean PEMAT-A score AAPOS website: 74.6%, Bard: 69.2%, ChatGPT-3.5: 67.8%, and Bing Chat: 64.8%, P <.05), the AAPOs website scored better than the chat-bots. Three readability analyses showed that Bard had the highest mean score, followed by the AAPOS website, Bing Chat, and ChatGPT-3.5, and these scores were more challenging than the recommended level. Conclusions: Chatbots have the potential to provide detailed and appropriate responses at acceptable levels. The AAPOS website has the advantage of providing information that is more understandable and actionable. The AAPOS website and chatbots, especially Chat-GPT, provided difficult-to-read data for patient education regarding amblyopia. [J Pediatr Ophthalmol Strabismus. 2024;61(5):325–331.] [ABSTRACT FROM AUTHOR]

Background: The purpose of this study is to evaluate the effectiveness of Defocus Incorporated Multiple Segments (DIMSs) in slowing myopia progression in pediatric patients as a function of age. Methods: This was a non-randomized experimenter-masked retrospective controlled observational study of European individuals aged 6–16 years with progressive myopia but no ocular pathology. We retrospectively reviewed the charts of the participants allocated to receive DIMS spectacles (Hoya® MiyoSmart®) or single-vision spectacle lenses (control group). Cycloplegic spherical equivalent (SE) and axial length (AL) were measured at baseline and at 12-, 24-, and 36-month follow-ups. The results were stratified by age into four groups: patients wearing DIMS spectacles older or younger than 10 years of age (group A, 20 patients mean age 13.6 ± 2.2, and group C, 20 patients mean age 9.0 ± 1.2) and age-matched control groups (group B, 18 patients mean age 13.2 ± 2.5, and group D, 22 patients mean age 8.5 ± 0.9). Results: At 36 months, SE and AL increase were significantly reduced in groups A and C, respectively, compared to groups B and D (p < 0.05). Linear regression analysis showed a significant correlation (p < 0.05) between patient age and myopia progression for SE in groups A and C, but only in group A for AL. Groups B and D did not show any significant correlation (p > 0.05). Conclusions: DIMS spectacles seem to slow myopia progression in pediatric patients; however, their effectiveness shows the greatest results in children older than 10 years of age. Moreover, our findings suggest that AL may be the more reliable parameter for evaluating myopia progression. [ABSTRACT FROM AUTHOR]

Indonesia is a rapidly growing county with over 262 million inhabitants, but among highly populated countries it has one of the lowest concentrations of eye care providers. This study evaluated the cost-effectiveness of a program implemented in South Sulawesi, Indonesia that trained school teachers to conduct vision screenings, organized in-school evaluations by opticians, and provided free eyeglasses to school children with refractive error (RE). Schoolteachers across 6 districts in South Sulawesi were trained to screen children with possible RE for subsequent evaluation by opticians. All costs associated with designing and implementing the program (administration, training personnel, labor, service delivery, etc.) were assessed. Expenditures and outcomes data were utilized to calculate the cost per disability-adjusted-life-year (DALY) averted using both 2010 and 2016 Global Burden of Disease (GBD) weights. 521 teachers screened 41,212 students across 172 schools in South Sulawesi. 4,506 (10.9%) students failed screening, 2,652 were seen by optometrists, and 2,038 received glasses. The total program cost was US$97,380, with glasses (39.6%) and labor (23.3%) accounting for the two biggest expenditures. In districts with school-based refraction services, the costs per student screened, refracted, and receiving glasses were $2.57, $31.33, and $41.40, respectively; costs were $2.04, $59.80, and $73.22 when district services were instead provided centrally. The estimated cost per DALY averted was US$89.04 based on GBD 2010 weights. Treating children with correctable RE in limited resource settings can be done cost-effectively through a school-based model. [ABSTRACT FROM AUTHOR]

Registry-based observational prospective study aimed at describing the use of biologic drugs in pediatric-onset scleritis. Data were collected at baseline, at 3-, 6-, 12-month follow-up and at last assessment. Scleral inflammation was graded according to Sen classification. Five patients (9 eyes) treated with adalimumab, infliximab, abatacept and secukinumab were included. All patients were previously treated with conventional immunosuppressors and glucocorticoids. Median biologic treatment duration was 28 (IQR = 118) months. At 6-months, scleritis resolved in all eyes. At 12-months, complete disease control was observed in 7/9 eyes (77.8%). The number of relapses 12 months before and after treatment initiation was 17 and 2, respectively. Mean BCVA was 0.83 (range 0.3–1.0) at baseline and 1.0 for all eyes after 12 months. Glucocorticoids had been withdrawn in 4/5 patients. In conclusion, biological agents proved to be effective in pediatric-onset scleritis, allowing a noticeable steroid-sparing effect and preserving visual function and bulbar integrity. [ABSTRACT FROM AUTHOR]

Objectives: To assess the optic disc parameters in healthy Saudi children. Methods: This study recruited 85 children who were medically free, born full-term, cooperative, and aged 3-17 years. The children underwent a thorough ophthalmological examination (visual acuity, refraction post-cycloplegia, fundus photography) at the ophthalmology clinic of King Abdulaziz University Hospital, Jeddah. Fundus photographs obtained by a fundus camera were evaluated by the Retinal Size Tool program. Results: Forty-eight participants were male (56.5%). The mean birth weight was 2.97±0.8 kg and the median gestational age was 39 weeks (range, 37-40 weeks). The median areas of the neuroretinal rim, cup, and optic disc were 1.82 mm² (range, 0.84-2.83 mm²), 0.47 mm² (range, 0.18-1.25 mm²), and 2.33 mm² (range, 1.15-3.52 mm²), respectively. The older age group had smaller neuroretinal areas compared to the younger age groups. The variables demonstrated no apparent correlation to axial length, refraction, or birth parameters. The cup size increased together with the optic disc (r=0.659, p<0.001). Sex and refraction did not correlate with any of the studied factors. Conclusion: This study yielded normative data for the optic disc parameters of healthy Saudi children. The data can be used as a reference in the pediatric ophthalmology clinic to aid the identification of optic disc abnormalities. [ABSTRACT FROM AUTHOR]

Google Trends data were analyzed to assess search trends for pediatric ophthalmology and strabismus terms from 2010 to 2022. The highest average search volumes were "lazy eye," "strabismus," and "vision therapy." "Amblyopia" had the lowest search volume. These data highlight the importance of understanding the utilization of online resources in health care and patient education. [J Pediatr Ophthalmol Strabismus. 2024;61(4):e39–e42.] [ABSTRACT FROM AUTHOR]

ABSTRACT This case report documents the experience of a 5‐year‐old girl who showed signs of retinal degeneration as the initial symptom of neuronal ceroid lipofuscinosis (NCLs). She originally presented with visual failure, which rapidly progressed to near total bilateral blindness. Two years later, she developed seizures and cognitive impairment, leading to a diagnosis of NCL7 resulting from a homozygote mutation in the MFSD8 gene. This case underscores the importance of considering NCLs as a potential diagnosis in cases of cone‐rod dystrophy and visual loss as the primary clinical feature. It also emphasizes the early onset and initial presentation of retinal degeneration associated with NCL7, before other signs and symptoms manifest, as the second documented case of its kind. Due to the potential for NCL7 to present initially with visual loss before other hallmark signs, it is crucial to consider it among various syndromic and non‐syndromic disorders in the differential diagnosis.

BackgroundTadpole pupil is a rare phenomenon characterized by a brief and irregular deformation of the pupil caused by segmental contraction of the iris dilator muscle. It is most prevalent in adult women and is, in these cases, often associated with migraine.Case presentationWe present a unique case of a 16-year-old girl who presented with recurrent episodes of tadpole pupil and vestibular migraine. This association has not been previously demonstrated in pediatric patients. During a thorough clinical examination, a thyroid carcinoma was found which due to its localization was not causative of the tadpole pupil and was considered an incidental finding.ConclusionsThe association between migraine and tadpole pupil in this patient, which has not previously been described in pediatric patients, adds to the demographics of tadpole pupil. A possible pathophysiological link between the two conditions is discussed but further research is needed to understand the pathophysiology underpinning it.

PurposeMethodsResultsConclusionsPeriocular lesions in pediatric patients usually require general anesthesia for surgical intervention. The US Food and Drug Administration (FDA) warns against multiple exposures to anesthesia in children younger than 3 years due to the increased risk of learning disabilities in this population. This study aimed to evaluate risk factors associated with chalazion recurrence after surgery.A retrospective chart review over a five-year period identified 649 patients at our institution undergoing surgical intervention for chalazion. The primary outcomes examined were as follows: (1) return to the operating room for additional surgical intervention and (2) recurrence of chalazion during convalescence from surgery and follow-up.Fewer than one-third of patients suffered a recurrence after surgery. Multivariate logistic regression found younger age (p = 0.01), female sex (p = 0.01), and a greater number of chalazia drained (p < 0.001) were significantly correlated with recurrence of chalazia after surgery.Patients presenting at a younger age and with a greater number of chalazion were statistically more likely to have a recurrence of chalazion after surgery. Given recurrence is more likely in younger children, reconciling this with the risk-benefit ratio with regard to FDA guidelines on anesthesia in children under three years is a critical consideration for ophthalmologists. [ABSTRACT FROM AUTHOR]

Background: Refractive errors, including myopia, hyperopia, and astigmatism, are the leading causes of visual impairment in school-aged children and can significantly impact their academic performance and quality of life. This study aimed to assess the prevalence of refractive errors among school children from economically disadvantaged areas in Northwest México, using a consistent methodology to facilitate comparison with global data. Methods: We adopted the Refractive Error Study in Children (RESC) protocol by the World Health Organization to examine the prevalence of myopia, hyperopia, and astigmatism. The study comprised a systematic sampling of children aged 6 to 18 years from diverse schools in Northwest México. Trained optometrists conducted visual acuity testing and autorefraction, while ophthalmologists performed cycloplegic refraction to ensure accuracy. Results: The study found a myopia (SE ≤−1.50 D at least one eye) prevalence of 14.55% (95% CI: 13.27–15.91), with a higher incidence in females (6.92%) compared to males (6.00%) in at least one eye. Hyperopia (SE ≥ +1.00 D at least one eye) was less common, at 3.23% (95% CI: 2.61–3.95), with a slightly higher occurrence in males in at least one eye. Astigmatism (Cylinder ≥ 0.75 D at least one eye) was present in 18.63% (95% CI: 17.21–20.12) of the students in at least one eye, with no significant difference between genders. These findings are consistent with other studies in regions such as Puerto Rico and Iran, indicating widespread refractive error issues among schoolchildren. Conclusions: The high prevalence of refractive errors, particularly myopia and astigmatism, highlights the critical need for regular vision screenings in schools and the implementation of public health interventions to provide corrective eyewear. Our study confirms the importance of utilizing standardized methodologies like the RESC protocol to compare refractive error prevalence across different geographical and socio-economic contexts, thereby informing global public health strategies. [ABSTRACT FROM AUTHOR]

Aim: To determine the effectiveness of the Amblyopia Treatment Chulalongkorn University (ATCU) application in improving compliance to occlusion therapy in amblyopic children. Methods: We developed a smartphone application called Amblyopia Treatment Chulalongkorn University (ATCU), which includes education, patching calendar, mini-games, and notifications, offering caregivers a comprehensive tool to enhance amblyopia treatment adherence through informative content, interactive features, and personalized reminders. Children aged 4–12 years with strabismic, anisometropic, deprivation, or mixed-type amblyopia were recruited and randomly assigned to either use ATCU application to facilitate eye patching (group A) or receive standard care (group B). Compliance with eye patching (primary outcome) was measured as a percentage of actual patching hours which were subjectively reported by caregivers, compared to prescribed patching hours, assessed at 1 and 3-month follow-up. Secondary outcomes include best corrected visual acuity (BCVA). Results: Between October 2018 and December 2019, 45 children were enrolled in our study, with all meeting eligibility criteria. One participant was lost to follow-up, and only one child was newly diagnosed with amblyopia, while the others had undergone patching as a prior treatment. At 1-month, compliance was significantly higher in group A (85%) than in group B (64%) [median difference 22% (95% CI, 3 to 48; p =.037)]. At 3-months, the compliance was also higher in group A (80%) than group B (55%), but not significantly [median difference 13% (95% CI, −6 to 30; p =.096)]. BCVA improvement in group A was higher than group B at both follow-up periods [mean difference 0.04 logMAR (95% CI, 0.01 to 0.07; p =.025) at 1-month and 0.04 logMAR (95% CI, 0.01 to 0.08; p =.022) at 3-month follow-up]. Conclusion: The ATCU application significantly improved compliance with occlusion therapy at 1-month. This application may be helpful as an adjunctive tool in the treatment of amblyopia. [ABSTRACT FROM AUTHOR]

The eye's complex anatomical structures present formidable barriers to effective drug delivery across a range of ocular diseases, from anterior to posterior segment pathologies. Emerging as a promising solution to these challenges, nanotechnology-based platforms—including but not limited to liposomes, dendrimers, and micelles—have shown the potential to revolutionize ophthalmic therapeutics. These nanocarriers enhance drug bioavailability, increase residence time in targeted ocular tissues, and offer precise, localized delivery, minimizing systemic side effects. Focusing on pediatric ophthalmology, particularly on retinoblastoma, this review delves into the recent advancements in functionalized nanosystems for drug delivery. Covering the literature from 2017 to 2023, it comprehensively examines these nanocarriers' potential impact on transforming the treatment landscape for retinoblastoma. The review highlights the critical role of these platforms in overcoming the unique pediatric eye barriers, thus enhancing treatment efficacy. It underscores the necessity for ongoing research to realize the full clinical potential of these innovative drug delivery systems in pediatric ophthalmology. [ABSTRACT FROM AUTHOR]

Vernal keratoconjunctivitis (VKC) is a rare yet severe form of allergic conjunctivitis predominantly affecting children, mainly boys, with a global prevalence and a higher incidence in certain geographical regions. The disease is characterized by seasonal exacerbations. VKC presents with ocular surface inflammation leading to various distressing symptoms such as itching, redness, mucous discharge, and pain. The disease primarily manifests bilaterally, though it may initially appear unilaterally. If left untreated, VKC can result in corneal complications, including shield ulcers and vision impairment, affecting daily activities and psychosocial well-being, especially in children. The diagnosis of VKC involves identifying key clinical findings on the ocular surface such as Tranta dots, giant papillae, or shield ulcers. Management follows a stepwise approach, including anti-allergic eye drops, steroid eye drops, and topical medications like cyclosporine, which may take up to 3 months to show efficacy. Allergic sensitization, often to inhaled allergens like pollen and house dust mites, is associated with VKC in half of the cases. Understanding and managing these allergies through measures such as avoidance, sensitization control, and co-treatment of associated conditions like asthma and rhinoconjunctivitis are essential in VKC management. Atopic keratoconjunctivitis (AKC), a related condition associated with atopic dermatitis and asthma, shares similarities with VKC but typically affects young adults. However, there is an observed spectrum between the two diseases, indicating similar treatment strategies for both. VKC treatment requires a patient-centered approach, involving informed and supported parents, considering economic factors due to costly eye drops, and ensuring accessibility and practicality of treatment, especially in children. A multidisciplinary team collaboration, including ophthalmologists, pediatricians, and dermatologists, optimizes patient care. The rewarding aspect of VKC treatment lies in witnessing children regain their quality of life, overcome vision challenges, and thrive in their daily activities. In conclusion, understanding VKC, its associated allergies, and employing a comprehensive, patient-centered approach are crucial in managing this challenging condition, particularly in children, to enhance their vision and overall well-being. [ABSTRACT FROM AUTHOR]

Purpose: To explore the association between race and socioeconomic status on health disparities in pediatric eye care, characterize the status of diversity within the pediatric ophthalmology workforce, and propose potential solutions to improve access to vision care, particularly for children from vulnerable populations. Methods: The major studies examining the socioeconomic and racial disparities in visual outcomes and the impact of diversity in the ophthalmology workforce were reviewed. Results: Currently, the pediatric ophthalmology workforce has limited racial diversity, and increasing the number of underrepresented in medicine providers has potential to improve access to pediatric eye care, particularly for underserved populations. Mobile eye clinics, school-based vision programs, and health literacy initiatives may engage communities to bring eye care directly to children and enhance follow-up. Conclusions: Families with lower socioeconomic status may represent a vulnerable population facing significant access to pediatric eye care barriers, particularly for asymptomatic pediatric eye conditions. Emphasis on strategies that directly engage communities and bring free vision care to families should be given to improve disparities in visual health outcomes. Ophthalmologists and pediatric ophthalmologists should be aware of the current racial underrepresentation within the pediatric ophthalmology workforce, and the importance of workforce diversity in accelerating physician–patient concordance and access to eye care. [J Pediatr Ophthalmol Strabismus. 2024;61(3):172–178.] [ABSTRACT FROM AUTHOR]

In today's digital age, children and teenagers are deeply entrenched in the world of personal electronic devices including laptops, tablets, and smartphones. These serve as gateways to captivate online content. With children as young as 4 years old having access to these gadgets, the potential benefits of technology coexist with many possible risks. One such risk is the growing global issue of myopia. TikTok, a mobile application that gained immense popularity since its inception in 2016, has garnered 1.7 billion active monthly users in 2023 and is expected to reach two billion in 2024. A significant portion of TikTok's user base consists of adolescents, with approximately 41% falling in the 16–24 age group and a third aged 14 or younger. This social media platform has given rise to the phenomenon of "internet challenges," where users complete and share various tasks through videos. While most of these challenges are harmless, some pose serious risks to teenagers who eagerly seek validation and attention from their peers. This manuscript sheds light on a specific subset of TikTok challenges, namely those related to ophthalmological risks. These challenges include "rubbing castor oil trend," "bleach/bright eye challenge," "mucus fishing challenge," "eggsplosions", "beezin challenge", "Orbeez challenge", "blow-drying eyelashes", "sun gazing," and "popping styes". The manuscript emphasizes the importance of monitoring and regulating potentially dangerous content on social media platforms like TikTok. While these platforms offer educational opportunities, they can also promote life-threatening actions, necessitating efforts to protect vulnerable young users and promote safe online engagement. [ABSTRACT FROM AUTHOR]

The purpose of this study was to develop a new pediatric acuity chart that can assess the minimum separation threshold by incorporating the minimum separation threshold into the picture. To overcome the design limitations of the Landolt ring, two designs of highly versatile minimum separable thresholds that can be easily incorporated into a picture were created: a black, filled circle (the "Circle") and a segment (the "Square"), both with the same break as in the Landolt ring. The three designs—the Landolt ring, Circle, and Square—were used to evaluate and compare the differences in the visual acuity of 21 healthy adults. No significant differences were observed between the results of the visual acuity tested with the Landolt ring, Circle, and Square (Landolt ring vs. Circle: p = 0.92, Landolt ring vs. Square: p = 0.31, Circle vs. Square: p = 0.40). The Bland–Altman analysis revealed no fixed errors between the Landolt ring and Circle and between the Landolt ring and Square (95% CI: −0.09–0.08, −0.09–0.12). Proportional errors were also not observed (p = 0.68, p = 0.41). The Landolt ring, Circle, and Square designs obtained equal results in visual acuity, thus achieving the successful development of a novel pediatric visual acuity chart using these designs. [ABSTRACT FROM AUTHOR]

PURPOSE: To define the prevalence of medical eye disease diagnoses among children enrolled in commercial insurance plans in the United States and to evaluate differences among groups based on the US census region, race/ethnicity, and familial net worth. METHODS: : Retrospective study of de-identified claims data from the OptumLab® Data Warehouse (OLDW) between 2007 and 2018. All children ($500,000 household net worth groups, p > .001). CONCLUSION: : Diagnosis of significant eye diseases is relatively common in American children. The most common medical eye disease diagnosis is strabismus. Prevalence of eye disease diagnosis from claims data varies between geographical regions and different income groups. This may reflect differences in healthcare utilization rather than true disease prevalence.

Abstract Vernal keratoconjunctivitis (VKC) is a rare yet severe form of allergic conjunctivitis predominantly affecting children, mainly boys, with a global prevalence and a higher incidence in certain geographical regions. The disease is characterized by seasonal exacerbations. VKC presents with ocular surface inflammation leading to various distressing symptoms such as itching, redness, mucous discharge, and pain. The disease primarily manifests bilaterally, though it may initially appear unilaterally. If left untreated, VKC can result in corneal complications, including shield ulcers and vision impairment, affecting daily activities and psychosocial well-being, especially in children. The diagnosis of VKC involves identifying key clinical findings on the ocular surface such as Tranta dots, giant papillae, or shield ulcers. Management follows a stepwise approach, including anti-allergic eye drops, steroid eye drops, and topical medications like cyclosporine, which may take up to 3 months to show efficacy. Allergic sensitization, often to inhaled allergens like pollen and house dust mites, is associated with VKC in half of the cases. Understanding and managing these allergies through measures such as avoidance, sensitization control, and co-treatment of associated conditions like asthma and rhinoconjunctivitis are essential in VKC management. Atopic keratoconjunctivitis (AKC), a related condition associated with atopic dermatitis and asthma, shares similarities with VKC but typically affects young adults. However, there is an observed spectrum between the two diseases, indicating similar treatment strategies for both. VKC treatment requires a patient-centered approach, involving informed and supported parents, considering economic factors due to costly eye drops, and ensuring accessibility and practicality of treatment, especially in children. A multidisciplinary team collaboration, including ophthalmologists, pediatricians, and dermatologists, optimizes patient care. The rewarding aspect of VKC treatment lies in witnessing children regain their quality of life, overcome vision challenges, and thrive in their daily activities. In conclusion, understanding VKC, its associated allergies, and employing a comprehensive, patient-centered approach are crucial in managing this challenging condition, particularly in children, to enhance their vision and overall well-being.

Abstract In today’s digital age, children and teenagers are deeply entrenched in the world of personal electronic devices including laptops, tablets, and smartphones. These serve as gateways to captivate online content. With children as young as 4 years old having access to these gadgets, the potential benefits of technology coexist with many possible risks. One such risk is the growing global issue of myopia. TikTok, a mobile application that gained immense popularity since its inception in 2016, has garnered 1.7 billion active monthly users in 2023 and is expected to reach two billion in 2024. A significant portion of TikTok’s user base consists of adolescents, with approximately 41% falling in the 16–24 age group and a third aged 14 or younger. This social media platform has given rise to the phenomenon of “internet challenges,” where users complete and share various tasks through videos. While most of these challenges are harmless, some pose serious risks to teenagers who eagerly seek validation and attention from their peers. This manuscript sheds light on a specific subset of TikTok challenges, namely those related to ophthalmological risks. These challenges include “rubbing castor oil trend,” “bleach/bright eye challenge,” “mucus fishing challenge,” “eggsplosions”, “beezin challenge”, “Orbeez challenge”, “blow-drying eyelashes”, “sun gazing,” and “popping styes”. The manuscript emphasizes the importance of monitoring and regulating potentially dangerous content on social media platforms like TikTok. While these platforms offer educational opportunities, they can also promote life-threatening actions, necessitating efforts to protect vulnerable young users and promote safe online engagement.

Many conditions managed by pediatric ophthalmologists are rare diseases, and even if pharmacological treatments are available, these have often not been evaluated in children. Off-label prescribing is a common practice in pediatric ophthalmology. In addition, there is often no commercial case for the production of a medicine that may only be used for a small number of patients worldwide. Compounded preparations prepared locally are therefore still in frequent use, although it is known that production may not meet stringent quality assurance standards. For several indications, commercial preparations, evaluated in rigorous clinical trials with children, are now available. Myopia management is joining the list of these indications, with low-concentration atropine formulations derived from recent clinical trials in Australia, USA, and Europe now entering the market. This short article gives an overview of the background and recent developments of compounded and commercial preparations for use in pediatric ophthalmology. [ABSTRACT FROM AUTHOR]

This letter to the editor responds to an article on the impact of TikTok trends on children's eye health. The authors commend the original article for highlighting the issue and propose a more proactive role for healthcare professionals in addressing these risks. They suggest that ophthalmologists and healthcare providers can use social media platforms to educate and counteract harmful misinformation. They also recommend discussing eye health risks with parents and children during well visits and providing practical advice to mitigate the potential harm associated with social media use. The authors emphasize the importance of proactive measures in safeguarding children's eye health in the digital age. [Extracted from the article]

PURPOSE: Pediatric optic neuritis (ON) is a rare disease that has not been well characterized. The Pediatric ON Prospective Outcomes Study (PON1) was the first prospective study to our knowledge aiming to evaluate visual acuity (VA) outcomes, including VA, recurrence risk, and final diagnosis 2 years after enrollment. DESIGN: Nonrandomized observational study at 23 pediatric ophthalmology or neuro-ophthalmology clinics in the United States and Canada. PARTICIPANTS: A total of 28 (64%) of 44 children initially enrolled in PON1 (age 3-

Strabismus and Pediatrics Ophthalmology surgeries are pivotal in addressing early-onset visual disorders. An 11-year retrospective study at a tertiary hospital center aimed to elucidate evolving surgical trends, focusing on esotropia cases. The surgical records from January 2009 to January 2020 were analyzed according to the baseline diagnosis. Esotropia cases were evaluated based on the patients' deviation types, surgical techniques, and pre-operative characteristics. A total of 2050 surgeries were performed over the study period. Strabismus surgery accounts for 70% of the department's surgical activity. A trend toward a decrease in esotropia surgeries and a proportional increase in exotropia surgeries was noticeable. Esotropia cases, with a median surgical age of 6 years (p25-p75, 4–10) and uniform gender distribution (females, 54.8%), predominantly involved high angular deviations. Posterior fixation sutures emerged as the preferred surgical technique for esotropia. The study's insights, while aligning with prior European research, introduce new dimensions to the understanding of strabismus surgeries, emphasizing the significance of early interventions, evolving surgical preferences, and the challenges posed by severe deviations. [ABSTRACT FROM AUTHOR]

To assess the demographic characteristics and geographic distribution of neuro-ophthalmologists practicing in the United States. A cross-sectional study. Neuro-ophthalmologists across the United States. In this cross-sectional study, public databases from the American Academy of Ophthalmology, North American Neuro-ophthalmology Society, American Neurological Association, and American Academy of Neurology were used to identify neuro-ophthalmologists in the United States as of April 2023. Providers' office locations were geocoded using ArcGIS pro, version 2.9 (Esri). Data on age, sex, and residency and fellowship training were collected. Analysis was performed using SPSS 28.0 (IBM Corp.). Neuro-ophthalmologists' demographics, and information about their medical education, postgraduate education, residency training, fellowship training, years in practice, practice environment, and geographic distribution of neuro-ophthalmologists across the United States. A total of 635 neuro-ophthalmologists (436 male, 68.7%) were identified. The majority (599, 94.3%) graduated from an allopathic medical school. Most of the 85 physicians who held a secondary graduate degree had a PhD (54, 63.5%). Although approximately three-quarters (429, 67.6%) completed their residency in ophthalmology, 159 (25%) had residency positions in neurology and 47 (7.4%) had residency positions in both. Approximately one-third (191, 30.0%) were trained in more than 1 fellowship, including oculoplastics (78, 12.3%) or pediatric ophthalmology (53, 8.3%). The average post-fellowship years of experience was 23.7 ± 13.7 years, with 134 (21.1%) in their early career (< 10 years), 120 (18.9%) in their mid-careers (10–19 years), and 381 (60.0%) in their late careers (> 20 years). Male neuro-ophthalmologists had 10.5 ± 1.1 more years of experience than female neuro-ophthalmologists (P < 0.001). Three states (Maine, South Dakota, Wyoming) and 2897 counties (93.2%) had no neuro-ophthalmologists. Counties without a neuro-ophthalmologist had lower median income (P < 0.001), lower access to a vehicle (P = 0.024), and lower rates of health insurance (P = 0.012). Practicing neuro-ophthalmologists are mostly male and often are trained in more than 1 subspecialty. More than half of the practicing neuro-ophthalmologists are in their late careers, which may further exacerbate the existing geographic and socioeconomic disparities in access to neuro-ophthalmology. The author(s) have no proprietary or commercial interest in any materials discussed in this article. [ABSTRACT FROM AUTHOR]

Objective: This study aimed to analyze the distribution of different types of strabismus surgery in a tertiary hospital in Central China during the three-year period of the COVID-19 pandemic. Methods: A retrospective analysis was conducted on the clinical data of strabismus patients who underwent surgery and were admitted to the Department of Strabismus and Pediatric Ophthalmology at the First Affiliated Hospital of Zhengzhou University between January 2020 and December 2022. Results: A total of 3939 strabismus surgery patients were collected, including 1357 in 2020, 1451 in 2021, and 1131 in 2022. The number of surgeries decreased significantly in February 2020, August 2021, and November and December 2022. Patients aged 0–6 years accounted for 37% of the total number of strabismus surgery patientsr. The majority (60%) of all strabismus surgery patients were diagnosed with exotropia, with intermittent exotropia accounting for the highest proportion (53%). There was no statistically significant difference in the proportion of intermittent exotropia and constant exotropia during the three-year period (χ2 = 2.642, P = 0.267 and χ2 = 3.012, P = 0.221, respectively). Among patients with intermittent exotropia, insufficient convergence type was the most common form of strabismus (accounting for over 70%). Non-accommodative esotropia accounted for more than 50% of all internal strabismus cases. Conclusion: During the period from 2020 to 2022, the total number of strabismus surgeries in our hospital did not show significant fluctuations, but there was a noticeable decrease in the number of surgeries during months affected by the pandemic. Exotropia accounted for the highest proportion among strabismus surgery patients. Intermittent exotropia was the most common type among patients undergoing surgery for exotropia, and the most prevalent subtype was the insufficient convergence type. The age distribution of patients varied in different months, with a concentration of surgeries for strabismus patients in the 7–12 years old age group during the months of July and August each year. [ABSTRACT FROM AUTHOR]

To report 8-year outcomes from a randomized controlled trial (RCT) comparing bilateral lateral rectus muscle recession (BLRc) with unilateral recession-resection (R&R) for childhood intermittent exotropia (IXT). Eight-year follow-up of RCT cohort. Of 197 randomized participants, 123 agreed to continue follow-up after the 3-year outcome visit (baseline age, 3–< 11 years; basic-type IXT, 15–40 prism diopters [Δ] by prism and alternate cover test [PACT]; baseline stereoacuity, ≤ 400 arcsec; no prior surgery). After the RCT primary outcome at 3 years, annual follow-up from 4 through 8 years with treatment at investigator discretion. Suboptimal surgical outcome by 8 years after randomization, defined as any of the following at any visit: exotropia of 10 Δ or more by simultaneous prism cover test (SPCT) at distance or near, constant esotropia (ET) of 6 Δ or more by SPCT at distance or near, loss of near stereoacuity by 0.6 log arcsec or more from baseline, or reoperation. Secondary outcomes included (1) reoperation by 8 years and (2) complete or near-complete resolution at 8 years, defined as exodeviation of less than 10 Δ by SPCT and PACT at distance and near and 10 Δ or more reduction from baseline by PACT at distance and near, ET of less than 6 Δ at distance and near, no decrease in stereoacuity by 0.6 log arcsec or more from baseline, and no reoperation or nonsurgical treatment for IXT. The Kaplan-Meier cumulative probability of suboptimal surgical outcome through 8 years was 68% (55 events among 101 at risk) for BLRc and 53% (42 events among 96 at risk) for R&R (difference, 15%; 95% confidence interval [CI], –2% to 32%; P = 0.08). Complete or near-complete resolution at 8 years occurred in 15% (7/46) for BLRc and 37% (16/43) for R&R (difference, –22%; 95% CI, –44% to –0.1%; P = 0.049). The cumulative probability of reoperation was 30% for BLRc and 11% for R&R (difference, 19%; 95% CI, 2%–36%; P = 0.049). Despite no significant difference for the primary outcome, the 95% CI did not exclude a moderate benefit of R&R, which together with secondary outcomes suggests that unilateral R&R followed by usual care may yield better long-term outcomes than BLRc followed by usual care for basic-type childhood IXT using these surgical doses. Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article. [ABSTRACT FROM AUTHOR]

Purpose: To determine the effects of 0.01% atropine eye drops in controlling myopia progression in school age children presenting to Ophthalmology Department of a Tertiary Care Hospital. Study Design: Quasi experimental study. Place & Duration of Study: Department of ophthalmology Jinnah postgraduate Medical Center, JPMC Karachi and Advanced Eye Clinic Karachi, Pakistan from July 2018 to July 2020. Methods: One hundred myopic patients (myopia of 0.5D to 13.0D) with age range of 6 - 14 years were recruited. Patients with astigmatism <-2.0D, other ocular or medical disease and history of laser or ocular surgery were excluded. Atropine group was instructed to instill Atropine 0.01% once at night time. Control group did not receive any treatment. Refraction was performed at all examinations with and without Cycloplegia along with fundoscopy and axial length measurements. The follow up frequency was at 3 monthly intervals. Data was analyzed using SPSS 22. To compare quantitative data between groups, t-test was used while for qualitative data Chi-square test was used. Results: Mean age was 9.21±2.45 years. Out of 100, 57 were males. There was no statistical difference between atropine group vs control group in terms of baseline SER (spherical equivalent refraction), (p = 0.407) and baseline axial length (p = 0.892). Mean difference in SER from baseline to after completion of study two groups was statistically significant (p < 0.001). Mean difference in AL from baseline to end of study between two groups was also statistically significant (p < 0.001). Conclusion: Low concentration atropine 0.01% can be helpful in halting myopia progression. [ABSTRACT FROM AUTHOR]

Purpose: To describe novel clinical and angiographic findings in Wagner syndrome. Methods: A retrospective case series of three related patients with Wagner syndrome. Patients underwent standard optical coherence tomography (OCT), B-scan ultrasonography, and fluorescein angiography in addition to wide field swept-source OCT angiography (WF SS-OCTA) (PLEX Elite 9000, Carl Zeiss Meditec Inc). Patients underwent genetic testing for a panel of hereditary vitreoretinopathies. Results: Three related patients with Wagner syndrome were identified. All were found to have prominent vitreous strands, abnormal vitreoretinal adhesions, peripheral retinal holes, and varying degrees of myopia. A mid-peripheral tractional ridge was identified in all six eyes. All patients were positive for a known pathologic intron variant in the VCAN gene (4004-5T-A). Wide field swept-source OCT angiography (12 mm × 12 mm) was performed in two patients and demonstrated perivascular capillary loss in the superficial capillary plexus along the arcades bilaterally. One patient demonstrated associated retinal atrophy within the area of capillary loss. The capillary loss extended beyond the margin of retinal atrophy. Conclusion: The unusual finding of a mid-peripheral tractional ridge of the retina associated with myopia led to a genetic diagnosis of Wagner syndrome. Widefield sweptsource OCT angiography demonstrated a novel feature of perivascular loss of the superficial retinal capillary plexus. This result suggests that vitreous traction may cause localized microvasculature dysfunction and subsequent retinal atrophy in Wagner syndrome. This is the first known evaluation of Wagner syndrome using OCT angiography. [ABSTRACT FROM AUTHOR]

Purpose: To report outcomes using Lean concepts (FlowOne Lean Consulting, LLC) and implemented changes in a single academic pediatric ophthalmology practice. Methods: Lean principles such as patient flow, wasted movement, and non-value added visit time were taught to clinic staff. Spaghetti maps to document patient and staff movement during examinations, patient simulation, and clinic flow exercises were performed prior to implementing clinic changes. Clinic changes included maximizing easily reachable equipment and standardizing equipment in each examination room, physician-controlled doorbells to notify staff for help, and implementing a visual real-time electronic board of patients throughout the entirety of their examination. Patient surveys before and after Lean and staff feedback were obtained. Results: Four years of data were collected of patient examination visits after Lean principles were introduced. Prior to Lean implementation, mean pediatric ophthalmology clinic visit times were 120 minutes. Within 3 months of Lean clinic changes, mean visit times reduced to 75 minutes. Four years later, this was sustained at 69 minutes. Clinic templates were modified and increased by 17%. Patient satisfaction surveys before and after demonstrated improved scores from 6.5 to 9.0. Patient survey comments included satisfaction with shorter patient examination visits, less shuffling between examination rooms, less non-value added time, and perception of happier clinic staff. Staff survey comments included receiving fewer parent complaints, feeling less disorganized, being able to troubleshoot in real time, and leaving at an earlier time at the end of the clinic day. Conclusions: Lean improved clinic efficiency, reduced patient visit times, and improved patient and staff satisfaction. These improvements were sustained 4 years after Lean principles were implemented. [J Pediatr Ophthalmol Strabismus. 2024;61(1):14–19.] [ABSTRACT FROM AUTHOR]

Purpose: To identify trends in female pediatric ophthalmologist authorship and representation at the American Academy of Ophthalmology (AAO) Annual Meeting from 2018 to 2022. Methods: Participant data from 2018 to 2022 were collected from the AAO website, organized by conference activity (papers, posters, instruction courses, videos, symposia, subspecialty day, and awards), and analyzed by sex using an online tool. Chi-squared and odds ratio analyses were performed to determine trends in authorship sex and associations between the sex of paper and poster authors in each category. Results: Of 923 pediatric ophthalmology presentations from 2018 to 2022, 46.2% (426 of 923) of presenters and 46.6% (281 of 603) of unique individual participants were women. Overall, 48% (174 of 362) of first and senior authors of papers and posters were women. No significant difference or association between female first and senior authors was observed (52% vs 44%, P =.14; odds ratio 1.59, P =.13). There was no significant change in the proportion of total female presenters from 2018 to 2019 (−3.09%, P =.53), 2019 to 2020 (0.76%, P =.88), 2020 to 2021 (9.09%, P =.09), 2021 to 2022 (−5.68%, P =.30), or 2018 to 2022 (1.08%, P =.84). Conclusions: Since 2018, female representation at the AAO Annual Meeting has remained consistent and nears 50%. The lack of a significant difference between the proportion of female first and senior authors suggests that junior female pediatric ophthalmologists are climbing the ranks and more broadly engaging in mentorship roles. Considering the increasing proportion of female pediatric ophthalmologists, the absence of corollary, statistically significant increases in female participation may be of concern. [J Pediatr Ophthalmol Strabismus. 2024;61(1):6–13.] [ABSTRACT FROM AUTHOR]

Purpose: To determine the effect of general anesthesia on intraocular pressure (IOP) in children with no intraocular pathology and determine which postanesthetic time point is most predictive of preinduction IOP. Design: Prospective observational study. Participants: Children with no intraocular pathology ≤ 18 years scheduled for general anesthesia as part of their routine care followed by a pediatric ophthalmologist at Nanjing Medical University. Methods: Participants underwent a standardized general anesthetic protocol using a mask induction with sevoflurane and propofol maintenance. Intraocular pressure was measured at the following 7 time points: preinduction (taken in the preoperative area), postinduction minutes 1, 3, and 5, and postairway placement minutes 1, 3, and 5 for a total time period of 10 minutes after induction. A generalized estimating equation was used to evaluate the effect of anesthesia on IOP and the effect of patient factors (age, gender, vital signs, and airway type) on preanesthetic and postanesthetic IOP. An IOP prediction model was developed using the postanesthesia IOP measurements for predicting preinduction IOP. Main Outcome Measures: Intraocular pressure and change in IOP at prespecified time points. Results: Eighty-five children were enrolled with a mean ± standard deviation (SD) age of 7.5 ± 2.9 years. Mean ± SD preinduction IOP was 20.1 ± 3.7 mmHg. Overall, IOP was lowest at 3 minutes postinduction, decreased to a mean of 13.4 ± 3.7 mmHg (P < 0.001). After this, IOP rose 5 minutes postinduction to 16.5 ± 4.2 mmHg, which did not reach preinduction IOP levels (P < 0.001). The IOP prediction model showed that combining 1 minute postinduction and 3 minutes postairway was most predictive (R2 = 0.13), whereas 1 minute postairway was least predictive of preinduction IOP (R2 = 0.01). Conclusions: After the induction of general anesthesia in children, IOP temporarily decreases with a trough at 3 minutes postinduction before increasing and remaining stable just below preinduction levels. Intraocular pressure measurements taken 1 minute after induction with 3 minutes after airway placement are most predictive of preinduction IOP, though predictive value is relatively low. Financial Disclosure(s): Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.

The review presents differences in the nosological structure of ophthalmic pathology leading to childhood blindness and low vision in different countries. Worldwide, 1.4 million children are blind, about three quarters of whom live in the poorest regions of Africa or Asia. In lowincome countries, the congenital cataract is one of the leading causes of visual impairment in children, while retinopathy of prematurity is more common in middle-income countries. Uncorrected refractive errors both in children and adults, remain a major cause of visual impairment in all countries. The development of new technologies and quality medical care impacts the structure of blindness and low vision causes, as well as their geographical specificities. The analysis showed that much effort is required from large-scale state programs of prevention, early diagnosis, treatment and rehabilitation of children with socially significant eye diseases.

Congenital cataracts are clouding of the crystalline lens inside the eye, which is present at birth and leads to a decrease in vision. It is one of the three leading causes of blindness in children, responsible for up to 27.6% of cases. The etiology of congenital cataracts varies. The main causes include heredity, chromosomal aberrations, metabolic diseases, and intrauterine infections. Early diagnosis and treatment of congenital cataracts are essential in the prevention of irreversible loss of vision. The red reflex test is an excellent tool in the screening of congenital cataracts and should be performed on each newborn. Congenital cataract therapy differs from adult cataract therapy, being based primarily on early surgical intervention. Long-term post-operative rehabilitation is also an important part of care.