Clinical Optometry最新文献

{"title":"Extensive Visually-Significant Stellate-Like Pseudoexfoliative Deposition on an Intraocular Lens Implant of Pseudophakic Eye: Insights for Unusual Presentation [Response to Letter].","authors":"Abdelwahab Aleshawi, Mohammad Ali Al Qudah, Hamad Alazmi, Ahmed Al Sharie, Haya Sufyan Elnagar Jnr, Hosni Alzoubi, Saad Almutairi, Seren Al Beiruti, Rami Al-Dwairi","doi":"10.2147/OPTO.S539818","DOIUrl":"10.2147/OPTO.S539818","url":null,"abstract":"","PeriodicalId":43701,"journal":{"name":"Clinical Optometry","volume":"17 ","pages":"173-174"},"PeriodicalIF":2.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12228494/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144576600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of Presbyopia Between Glaucoma Patients Using Prostaglandin F Receptor Agonists and Fixed Combination Therapy.","authors":"Masahiko Ayaki, Akiko Hanyuda, Kazuno Negishi","doi":"10.2147/OPTO.S516392","DOIUrl":"10.2147/OPTO.S516392","url":null,"abstract":"<p><strong>Objective: </strong>The purpose of this study was to compare the near add power among glaucoma patients using prostaglandin F (FP) receptor agonists and fixed combination therapies and controls.</p><p><strong>Methods: </strong>Participants were aged from 40 to 69 years and phakic with visual acuity of 20/25 or better, and included 2200 controls, 784 patients using FP receptor agonist for primary open-angle glaucoma (FP), and 412 patients using fixed combination (Combi). Each group was further divided into three groups based on age: those aged 40 to 49 years (40s), those aged 50 to 59 years (50s), and those aged 60 to 69 years (60s), and the near add power at 30 cm and various ophthalmic factors were compared.</p><p><strong>Results: </strong>The mean near add power for the control, FP, and Fixed combination groups were 1.21±0.66, 1.88±0.75 and 2.04±0.81 for those in their 40s, 2.16±0.59, 2.48±0.55 and 2.70±0.53 for those in their 50s, and 2.74±0.38, 2.89±0.35 and 2.97±0.17 for those in their 60s, respectively. Significant differences were found between all pairs of groups in all age groups (<i>P</i><0.05, <i>t</i>-test). The odds ratios for near add power reaching 3.00 D were 4.8 (95% CI, 4.0-5.7) for glaucoma, 2.5 (2.1-3.0) for FP, and 6.0 (4.7-7.9) for the Fixed combination group, all of which were significant.</p><p><strong>Conclusion: </strong>The mean near add power of the Fixed combination group was higher than that of the control and FP groups for the same ages, indicating a faster progression of presbyopia.</p>","PeriodicalId":43701,"journal":{"name":"Clinical Optometry","volume":"17 ","pages":"163-171"},"PeriodicalIF":1.4,"publicationDate":"2025-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12214471/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144555278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Drug-Induced Uveitis: Patterns, Pathogenesis and Clinical Implications.","authors":"Lucy M Lu, Vince M T Wilkinson, Rachael L Niederer","doi":"10.2147/OPTO.S492202","DOIUrl":"10.2147/OPTO.S492202","url":null,"abstract":"<p><p>Drug-induced uveitis is a recognized but often underdiagnosed cause of ocular inflammation, with an increasing number of systemic and topical medications implicated. The clinical presentation is highly variable, ranging from anterior to posterior uveitis, often mimicking autoimmune or infectious etiologies. This review examines the mechanisms underlying drug-induced uveitis, including immune-mediated reactions, direct toxicity, and idiosyncratic responses. A comprehensive evaluation of specific drug classes is provided, covering topical agents (prostaglandin analogues, brimonidine), intravitreal therapies (anti-VEGF agents, triamcinolone and vancomycin), antimicrobials (cidofovir, rifabutin), bisphosphonates, tumor necrosis factor (TNF) inhibitors, immune checkpoint inhibitors, BRAF and MEK inhibitors, and vaccines. For each category, the review discusses the pathogenesis, frequency of occurrence, clinical presentation, diagnostic approach and management strategies. Diagnosing drug-induced uveitis requires a high index of suspicion and a systemic drug history. A structured approach to differentiating drug-induced uveitis from other inflammatory and infectious causes is outlined, emphasizing the key clinical and imaging features that aid in diagnosis. The expanding list of medications associated with uveitis underscores the need for heightened awareness in patients presenting with ocular inflammation. Establishing causality requires a careful balance of clinical pattern recognition, temporal correlation, and structured assessment tools. Understanding the pathogenesis of drug-induced uveitis not only informs treatment decisions, including whether to discontinue or modify therapy, but also helps refine guidelines for drug safety monitoring. As novel therapies, particularly in oncology, immunomodulation and vaccination, continue to evolve, ongoing research and robust pharmacovigilance efforts will be critical in identifying risks, improving diagnostic accuracy, and optimizing patient care.</p>","PeriodicalId":43701,"journal":{"name":"Clinical Optometry","volume":"17 ","pages":"141-161"},"PeriodicalIF":1.4,"publicationDate":"2025-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12206911/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144530196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unusual Presentation of Extensive Visually Significant Pseudoexfoliative Deposits on an Intraocular Lens Implant in a Pseudophakic Eye: Insights and Implications [Letter].","authors":"Nir Erdinest, Itay Lavy","doi":"10.2147/OPTO.S534028","DOIUrl":"10.2147/OPTO.S534028","url":null,"abstract":"","PeriodicalId":43701,"journal":{"name":"Clinical Optometry","volume":"17 ","pages":"139-140"},"PeriodicalIF":1.4,"publicationDate":"2025-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12083482/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144095266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Acute Corneal Epithelial Detachment During Lid Speculum Placement Prior to Intravitreal Injection in a Diabetic Patient: A Case Report.","authors":"Qian-Qian Guo, Luxin Zhao, Wei Zhu","doi":"10.2147/OPTO.S508943","DOIUrl":"10.2147/OPTO.S508943","url":null,"abstract":"<p><strong>Introduction: </strong>Diabetic macular edema (DME) is a vision-threatening complication of diabetic retinopathy. Intravitreal anti-VEGF injections offer effective treatment, but they carry a risk of corneal epithelial detachment, particularly in patients who have recently undergone cataract surgery.</p><p><strong>Case presentation: </strong>A 63-year-old male developed bilateral DME following cataract surgery with intraocular lens implantation. His best-corrected visual acuity (BCVA) was 0.15 in the right eye and 0.5 in the left eye. The patient underwent bilateral intravitreal injections of the anti-VEGF agent conbercept. During preparation for the injection in the left eye, corneal epithelial bleb formation was observed. The patient received corneal patching therapy, with complete epithelial healing observed by day 10 post-injection. This case underscores the need for vigilant corneal monitoring during and after intravitreal injections in diabetic patients with prior cataract surgery.</p><p><strong>Conclusion: </strong>Close observation of corneal epithelial healing is crucial in diabetic patients receiving intravitreal injections, especially those with a recent history of cataract surgery. Careful pre-injection assessment and vigilant post-injection management are essential to mitigate this potential complication.</p>","PeriodicalId":43701,"journal":{"name":"Clinical Optometry","volume":"17 ","pages":"133-138"},"PeriodicalIF":1.4,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11977628/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143812658","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unusual Presentation of Extensive Visually Significant Pseudoexfoliative Deposits on an Intraocular Lens Implant in a Pseudophakic Eye: Insights and Implications.","authors":"Abdelwahab Aleshawi, Mohammad Ali Al Qudah, Hamad Alazmi, Ahmed Al Sharie, Haya Sufyan Elnagar Jnr, Hosni Alzoubi, Saad Almutairi, Seren Al Beiruti, Rami Al-Dwairi","doi":"10.2147/OPTO.S517593","DOIUrl":"10.2147/OPTO.S517593","url":null,"abstract":"<p><strong>Objective: </strong>The aim of this report is to present a rare case of visually significant pseudoexfoliative deposition on an intraocular lens implant in a pseudophakic eye and describe the clinical characteristics, surgical approach, and histopathological characteristics.</p><p><strong>Case presentation: </strong>We present the case of a 61-year-old male with a history of cataract surgery in the left eye who presented with blurry vision bilaterally. Examination of the left eye revealed a centered posterior-chamber intraocular lens implant (IOL) with extensive, visually significant pseudoexfoliative plaques growing over the entire IOL. The decision was made to perform right eye phacoemulsification and IOL implantation and left eye IOL exchange. The tissue specimens were subsequently processed using the classical histological technique of paraffin embedding. Intraocular surgery improved the visual acuity from 6/30 in the left and 6/60 in the right eye to 6/6 in both eyes at 3 months postoperative. The extracted implant was examined under a microscope and showed amyloid-positive deposits.</p><p><strong>Conclusion: </strong>This case highlights the importance of comprehensive examination for pseudoexfoliation, even in patients with pseudophakia. Visually significant PEX deposition was first reported and should be managed with caution.</p>","PeriodicalId":43701,"journal":{"name":"Clinical Optometry","volume":"17 ","pages":"127-131"},"PeriodicalIF":1.4,"publicationDate":"2025-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11970284/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143796787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluating Eye Care Services in South Africa's Limpopo Province Using Donabedian`s Framework: Insights into Structures, Processes, and Outcomes.","authors":"Hlabje Carel Masemola, Olivia Baloyi, Zamadonda Nokuthula Xulu-Kasaba","doi":"10.2147/OPTO.S509445","DOIUrl":"10.2147/OPTO.S509445","url":null,"abstract":"<p><strong>Purpose: </strong>Eye care services play an essential role in public health by addressing the needs of millions impacted by visual impairment and blindness annually. This study aimed to assess eye care services in Limpopo Province through Donabedian's framework, focusing on evaluating the availability and sufficiency of eye care infrastructure (structure), service delivery effectiveness (process), and patient outcomes.</p><p><strong>Methods: </strong>Using an exploratory, descriptive qualitative design, data were gathered in June and July 2024, through in-depth individual interviews. Ten (10) district eye health coordinators were selected as participants using purposive sampling. Data were thematically analyzed with NVivo version 12, revealing three main themes: resources and organizational setup, service delivery and healthcare interactions, and results of care provided.</p><p><strong>Results: </strong>The findings revealed the first theme as resources and organizational setup with sub-themes such as availability of eye care, services, resource allocation and, infrastructure, human resources and staffing. The second theme was service delivery and healthcare interactions with sub-themes such as service delivery and quality, perception, referral systems and inter-hospital coordination, health promotion and community outreach. The third theme was results of care provided with patient outcomes and satisfaction, technological advancements and patient care, challenges in achieving and public health goals as sub-themes. The findings indicate that challenges related to structure and processes significantly influence patient outcomes.</p><p><strong>Conclusion: </strong>The study further highlights resources, service delivery efficiency, and referral timeliness as key factors essential for achieving optimal patient outcomes and contributing to the broader objective of universal eye health coverage.</p>","PeriodicalId":43701,"journal":{"name":"Clinical Optometry","volume":"17 ","pages":"115-126"},"PeriodicalIF":1.4,"publicationDate":"2025-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11955184/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143755076","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Artificial Intelligence in Optometry: Current and Future Perspectives.","authors":"Anantha Krishnan, Ananya Dutta, Alok Srivastava, Nagaraju Konda, Ruby Kala Prakasam","doi":"10.2147/OPTO.S494911","DOIUrl":"https://doi.org/10.2147/OPTO.S494911","url":null,"abstract":"<p><p>With the global shortage of eye care professionals and the increasing burden of vision impairment, particularly in low- and middle-income countries, there is an urgent need for innovative solutions to bridge gaps in eye care services. Advances in artificial intelligence (AI) over recent decades have significantly impacted healthcare, including the field of optometry. When integrated into optometric workflows, AI has the potential to streamline decision-making processes and enhance system efficiency. To realize this potential, it is essential to develop AI models that can improve each stage of the patient care workflow, including screening, detection, diagnosis, and management. This review explores the application of AI in optometry, focusing on its potential to optimize various aspects of patient care. We examined AI models across key areas in optometry. Our analysis considered crucial parameters, including model selection, sample sizes for training and validation, evaluation metrics, and the explainability of the models. This comprehensive review identified both the strengths and weaknesses of existing AI models. The majority of image-based studies utilized CNN or transfer learning models, while clinical data-based studies primarily employed RF, SVM, and XGBoost. In general, AI models trained on large datasets achieved higher accuracy. However, many optometry-focused models faced limitations due to insufficient sample sizes-28% of studies were trained on fewer than 500 samples, 18% used fewer than 200 samples, and over half validated their models on fewer than 500 samples, with 38% validating on fewer than 200. Additionally, some studies that used the same data for both training and validation experienced overfitting, leading to reduced accuracy. Notably, 20% of the included studies reported accuracy below 80%, limiting their practical applicability in clinical settings. This review provides optometrists with valuable insights into the strengths and weaknesses of AI models in the field, aiding in their informed implementation in clinical settings.</p>","PeriodicalId":43701,"journal":{"name":"Clinical Optometry","volume":"17 ","pages":"83-114"},"PeriodicalIF":1.4,"publicationDate":"2025-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11910921/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143650633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of Non-Water Proof Mascara Adhesion on the Surface of Different Two-week Frequent Replacement Silicone Hydrogel Contact Lenses.","authors":"Tatsuya Mimura, Ryota Nakagomi","doi":"10.2147/OPTO.S512526","DOIUrl":"10.2147/OPTO.S512526","url":null,"abstract":"<p><strong>Purpose: </strong>Cosmetic products, such as mascara, are known to adhere to the surface of silicone hydrogel soft contact lenses (SiHySCLs), potentially affecting lens performance and comfort. However, little is known about how different SiHySCL materials influence cosmetic adhesion. Recent reports suggest that the newly introduced lehfilcon A, a 2-week frequent replacement SiHySCL with Water Gradient and Celligent technology, may exhibit reduced lipid and cosmetic adherence. This study aimed to compare the adhesion of non-waterproof mascara to four types of 2-week frequent replacement SiHySCLs to better understand the impact of lens material properties on cosmetic contamination.</p><p><strong>Methods: </strong>Four variants of SiHySCLs were utilized: samfilcon A, comfilcon A, senofilcon A, and lehfilcon A (with 12 lenses in each category). Non-waterproof mascara was randomly applied in a cross-pattern on the SiHySCL surface using the Latin squares method. Microscopic photography and ImageJ analysis software were employed to assess the proportion of mascara adhering to the SiHySCL surface following a one-hour soak in saline solution.</p><p><strong>Results: </strong>The observed percentages of remaining mascara adhesion on the SiHySCL surfaces were as follows: samfilcon A (3.1±1.7%), comfilcon A (6.0±1.4%), senofilcon A (7.1±1.5%), and lehfilcon A (0.9±0.2%). Notably, lehfilcon A exhibited a significantly lower percentage of adhered non-water proof mascara compared to the other lenses (p<0.01).</p><p><strong>Conclusion: </strong>This study demonstrates that SiHySCL material properties significantly influence mascara adhesion. Among the tested lenses, lehfilcon A showed the lowest level of mascara adherence, suggesting that its Water Gradient and Celligent technology may contribute to reduced cosmetic contamination. These findings provide valuable insights for individuals who wear makeup and use SiHySCLs, as well as for future lens material development.</p>","PeriodicalId":43701,"journal":{"name":"Clinical Optometry","volume":"17 ","pages":"73-82"},"PeriodicalIF":1.4,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11892503/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143597974","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative Study of Vault Measurement by Pentacam, Casia2, and RTVue in Myopic Eyes After Implantable Collamer Lens Implantation.","authors":"Fang Liu, Yijia Xu, Yuhao Ye, Zhe Zhang, Lingling Niu, Peijun Yao, Xiaoying Wang, Xingtao Zhou, Jing Zhao","doi":"10.2147/OPTO.S499777","DOIUrl":"10.2147/OPTO.S499777","url":null,"abstract":"<p><strong>Purpose: </strong>To compare vault measurement using Pentacam (Oculus, Germany) and two optical coherence tomography (OCT) instruments, Casia2 (Tomey Corporation, Japan) and RTVue (Optovue Inc. USA).</p><p><strong>Methods: </strong>This comparative study recruited 95 eyes of 50 patients (mean age: 28.40±4.51, male/female 15/35) who underwent implantable collamer lens (ICL) implantation for myopia correction. All patients underwent a series of ophthalmic examinations at 3 and 6 months postoperatively, and the vault was measured using three instruments in the same order at both follow-ups. Intraclass coefficients (ICC) and Bland-Altman plots were used to analyze intra-equipment reproducibility and agreement between two instruments. A multivariate regression model was used to analyze the factors influencing the vault differences between the devices.</p><p><strong>Results: </strong>The ICC values for intra-observer and inter-observer reproducibility of each piece of equipment were above 0.9. The ICC values and mean differences of vault measurement of Casia2 vs Pentacam, Casia2 vs RTVue, and RTVue vs Pentacam were 0.763 and 139.81 μm, 0.960 and -17.18 μm, 0.739 and 151.86 μm, respectively. An average of 96.2% of the points fell within the limit of agreement in the Bland-Altman plots. No difference was found in the inter-device agreement between the 3- and 6-month vaults. The difference in pupil diameter, anterior chamber depth, and anterior chamber angle could influence the vault difference between the Pentacam and the two OCT instruments.</p><p><strong>Conclusion: </strong>All three instruments demonstrated good intra-equipment reproducibility. Casia2 and RTVue showed excellent agreement in the vault measurements. The Pentacam's vault readings were significantly lower than those measured by Casia2 and RTVue; therefore, their vault measurements were not interchangeable.</p>","PeriodicalId":43701,"journal":{"name":"Clinical Optometry","volume":"17 ","pages":"61-71"},"PeriodicalIF":1.4,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11890416/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143587583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}