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Articles 1 - 30 of 661
Full-Text Articles in Ophthalmology
Ic3d Classification Of Corneal Dystrophies-Edition 3, Jayne Weiss, Christopher Rapuano, Berthold Seitz, Massimo Busin, Tero Kivelä, Nacim Bouheraoua, Cecilie Bredrup, Ken Nischal, Harshvardhan Chawla, Vincent Borderie, Kenneth Kenyon, Eung Kweon Kim, Hans Ulrik Møller, Francis Munier, Tim Berger, Walter Lisch
Ic3d Classification Of Corneal Dystrophies-Edition 3, Jayne Weiss, Christopher Rapuano, Berthold Seitz, Massimo Busin, Tero Kivelä, Nacim Bouheraoua, Cecilie Bredrup, Ken Nischal, Harshvardhan Chawla, Vincent Borderie, Kenneth Kenyon, Eung Kweon Kim, Hans Ulrik Møller, Francis Munier, Tim Berger, Walter Lisch
Wills Eye Hospital Papers
PURPOSE: The International Committee for the Classification of Corneal Dystrophies (IC3D) was created in 2005 to develop a new classification system integrating current information on phenotype, histopathology, and genetic analysis. This update is the third edition of the IC3D nomenclature.
METHODS: Peer-reviewed publications from 2014 to 2023 were evaluated. The new information was used to update the anatomic classification and each of the 22 standardized templates including the level of evidence for being a corneal dystrophy [from category 1 (most evidence) to category 4 (least evidence)].
RESULTS: Epithelial recurrent erosion dystrophies now include epithelial recurrent erosion dystrophy, category 1 ( …
Sans-Cnn: An Automated Machine Learning Technique For Spaceflight Associated Neuro-Ocular Syndrome With Astronaut Imaging Data, Sharif Amit Kamran, Khondker Fariha Hossain, Joshua Ong, Nasif Zaman, Ethan Waisberg, Phani Paladugu, Andrew Lee, Alireza Tavakkoli
Sans-Cnn: An Automated Machine Learning Technique For Spaceflight Associated Neuro-Ocular Syndrome With Astronaut Imaging Data, Sharif Amit Kamran, Khondker Fariha Hossain, Joshua Ong, Nasif Zaman, Ethan Waisberg, Phani Paladugu, Andrew Lee, Alireza Tavakkoli
SKMC Student Presentations and Publications
Spaceflight associated neuro-ocular syndrome (SANS) is one of the largest physiologic barriers to spaceflight and requires evaluation and mitigation for future planetary missions. As the spaceflight environment is a clinically limited environment, the purpose of this research is to provide automated, early detection and prognosis of SANS with a machine learning model trained and validated on astronaut SANS optical coherence tomography (OCT) images. In this study, we present a lightweight convolutional neural network (CNN) incorporating an EfficientNet encoder for detecting SANS from OCT images titled "SANS-CNN." We used 6303 OCT B-scan images for training/validation (80%/20% split) and 945 for testing …
Strabismus Management In Retinoblastoma Survivors, Babak Masoomian, Carol L. Shields, Hamid Riazi Esfahani, Atefeh Khalili, Fariba Ghassemi, Pukhraj Rishi, Mohammad Reza Akbari, Masoud Khorrami-Nejad
Strabismus Management In Retinoblastoma Survivors, Babak Masoomian, Carol L. Shields, Hamid Riazi Esfahani, Atefeh Khalili, Fariba Ghassemi, Pukhraj Rishi, Mohammad Reza Akbari, Masoud Khorrami-Nejad
Wills Eye Hospital Papers
PURPOSE: To report the result of strabismus surgery in eye-salvaged retinoblastoma (Rb) patients.
METHODS: A retrospective case series including 18 patients with Rb and strabismus who underwent strabismus surgery after completing tumor treatment by a single pediatric ophthalmologist.
RESULTS: A total of 18 patients (10 females and 8 males) were included with a mean age of 13.3 ± 3.0 (range, 2-39) months at the time tumor presentation and 6.0 ± 1.5 (range, 4-9) years at the time of strabismus surgery. Ten (56%) patients had unilateral and 8(44%) had bilateral involvement and the most common worse eye tumor's group was D …
Enhancing Patient Understanding: The Impact Of Educational Videos On Ophthalmology Visits, Anna Zhao
Enhancing Patient Understanding: The Impact Of Educational Videos On Ophthalmology Visits, Anna Zhao
Medical Student Research Symposium
A major component of effective patient-centered care is the patient’s understanding of their health condition and treatments. Increased knowledge of medical conditions can positively modify health behaviors, such as more participation in cancer screening and better adherence to medications. However, the readability of educational materials often does not match the patients’ reading abilities. Instead, educational videos, which have gained prominence with the emergence of tele-visits following COVID-19, have shown promise in being beneficial to patients with lower literacy levels. For ocular pathologies, early identification and care are key in preventing vision loss. Tele-education in ophthalmology could increase patient awareness of …
Systolic Hypertension As Side Effect Of Topical Low Dose Atropine Drops, Barry Wasserman, Erik Massenzio, Karen Lee, David Plager
Systolic Hypertension As Side Effect Of Topical Low Dose Atropine Drops, Barry Wasserman, Erik Massenzio, Karen Lee, David Plager
Wills Eye Hospital Papers
PURPOSE: To present a case of increased systemic hypertension and pupil dilation related to low dose atropine eyedrops.
OBSERVATIONS: A thirteen-year-old male with progressive myopia received atropine 0.05% ophthalmic drops to slow down myopia progression. He exhibited systemic systolic hypertension, photophobia, and bilateral nonreactive mydriasis. The atropine drops were discontinued, and his blood pressure and pupillary function normalized.
CONCLUSIONS AND IMPORTANCE: This case demonstrates sensitivity to low dose atropine with increased systemic blood pressure and pupillary dilation.
Efficacy And Safety Of Artificial Tears Containing Lipidure And Hypromellose For The Treatment Of Moderate Dry Eye Disease In Contact Lens Wearers, Caterina Gagliano, Marco Zeppieri, Antonio Longo, Giovanni Rubegni, Roberta Amato, Roberta Foti, Francesco Cappellani, Massimiliano Cocuzza, Federico Visalli, Ludovica Cannizzaro, Alessandro Avitabile, Giuseppe Gagliano, Lucia Lapenna, Fabiana D'Esposito
Efficacy And Safety Of Artificial Tears Containing Lipidure And Hypromellose For The Treatment Of Moderate Dry Eye Disease In Contact Lens Wearers, Caterina Gagliano, Marco Zeppieri, Antonio Longo, Giovanni Rubegni, Roberta Amato, Roberta Foti, Francesco Cappellani, Massimiliano Cocuzza, Federico Visalli, Ludovica Cannizzaro, Alessandro Avitabile, Giuseppe Gagliano, Lucia Lapenna, Fabiana D'Esposito
Wills Eye Hospital Papers
Background and Objectives: Dry eye disease (DED) affects 5–50% of the global population and deeply influences everyday life activities. This study compared the efficacy, tolerability, and safety of novel Respilac artificial tears containing lipidure and hypromellose (HPMC) with the widely used Nextal artificial tears, which are also HPMC-based, for the treatment of moderate DED in contact lenses (CL) wearers.
Materials and Methods: In a prospective, single-center, randomized investigation, 30 patients aged ≥18 years, diagnosed with moderate DED, and wearing CL were randomly assigned to the Respilac (n = 15) or Nextal group (n = 15). Patients self-administrated one drop of …
Long-Term Surgical Outcomes Of Glaucoma Drainage Implants In Eyes With Preoperative Intraocular Pressure Less Than 19 Mmhg, Shahin Hallaj, Jae-Chiang Wong, Lauren E. Hock, Natasha Nayak Kolomeyer, Aakriti G. Shukla, Michael J. Pro, Marlene R. Moster, Jonathan S. Myers, Reza Razeghinejad, Daniel Lee
Long-Term Surgical Outcomes Of Glaucoma Drainage Implants In Eyes With Preoperative Intraocular Pressure Less Than 19 Mmhg, Shahin Hallaj, Jae-Chiang Wong, Lauren E. Hock, Natasha Nayak Kolomeyer, Aakriti G. Shukla, Michael J. Pro, Marlene R. Moster, Jonathan S. Myers, Reza Razeghinejad, Daniel Lee
Wills Eye Hospital Papers
BACKGROUND: This retrospective review reports on patients who underwent glaucoma drainage implant (GDI) surgery and had baseline intraocular pressure (IOP) of ≤18 mmHg with at least one year of follow-up.
METHODS: Clinical data of 67 eyes of 67 patients were collected from patients' charts, and the outcomes of GDI were evaluated until 7 years. GDI failure was defined as IOP reduction of less than 20% from the baseline at two consecutive visits three months after surgery, decline to no light perception, or if additional glaucoma surgery was performed.
RESULTS: The average age was 65.9 ± 13.2 years. Most cases were …
Development Of A Novel Covalently Bonded Conjugate Of Caprylic Acid Tripeptide (Isoleucine–Leucine–Aspartic Acid) For Wound-Compatible And Injectable Hydrogel To Accelerate Healing, Sachin B. Baravkar, Yan Lu, Abdul Razak Masoud, Qi Zhao, Jibao He, Song Hong
Development Of A Novel Covalently Bonded Conjugate Of Caprylic Acid Tripeptide (Isoleucine–Leucine–Aspartic Acid) For Wound-Compatible And Injectable Hydrogel To Accelerate Healing, Sachin B. Baravkar, Yan Lu, Abdul Razak Masoud, Qi Zhao, Jibao He, Song Hong
School of Medicine Faculty Publications
Third-degree burn injuries pose a significant health threat. Safer, easier-to-use, and more effective techniques are urgently needed for their treatment. We hypothesized that covalently bonded conjugates of fatty acids and tripeptides can form wound-compatible hydrogels that can accelerate healing. We first designed conjugated structures as fatty acid–aminoacid1–amonoacid2–aspartate amphiphiles (Cn acid–AA1–AA2–D), which were potentially capable of self-assembling into hydrogels according to the structure and properties of each moiety. We then generated 14 novel conjugates based on this design by using two Fmoc/tBu solid-phase peptide synthesis techniques; we verified their structures and purities through liquid chromatography with tandem mass spectrometry and nuclear …
Safety And Efficacy Of Ixoberogene Soroparvovec In Neovascular Age-Related Macular Degeneration In The United States (Optic): A Prospective, Two-Year, Multicentre Phase 1 Study, Arshad M. Khanani, David S. Boyer, Charles C. Wykoff, Carl D. Regillo, Brandon G. Busbee, Dante Pieramici, Carl J. Danzig, Brian C. Joondeph, James C. Major, Adam Turpcu, Szilárd Kiss
Safety And Efficacy Of Ixoberogene Soroparvovec In Neovascular Age-Related Macular Degeneration In The United States (Optic): A Prospective, Two-Year, Multicentre Phase 1 Study, Arshad M. Khanani, David S. Boyer, Charles C. Wykoff, Carl D. Regillo, Brandon G. Busbee, Dante Pieramici, Carl J. Danzig, Brian C. Joondeph, James C. Major, Adam Turpcu, Szilárd Kiss
Wills Eye Hospital Papers
Background
Gene therapy, successfully used in rare, monogenetic disorders, may prove to be a durable management approach for common, polygenetic conditions, including neovascular age-related macular degeneration (nAMD). Repeated injections, oftentimes monthly, and possibly for decades, of vascular endothelial growth factor antagonists (anti-VEGF), is the standard for nAMD. We hypothesised that an in-office, intravitreal administration of ixoberogene soroparvovec (ixo-vec, formerly ADVM-022), a single-dose gene therapy encoding for the proven anti-VEGF protein, aflibercept, would transform retinal cells to continually produce aflibercept to minimise treatment burden in nAMD.
Methods
In this two-year, open-label, prospective, multicentre phase 1 study, patients with nAMD responding to …
Accuracy Of Swept Source Biometry Device In Detecting Macular Diseases Compared With Swept Source Oct, Sidra Zafar, Taha Muneer Ahmed, Rashid Baig, Irfan Jeeva, Rehman Siddiqui
Accuracy Of Swept Source Biometry Device In Detecting Macular Diseases Compared With Swept Source Oct, Sidra Zafar, Taha Muneer Ahmed, Rashid Baig, Irfan Jeeva, Rehman Siddiqui
Department of Ophthalmology & Visual Sciences
Objective: To assess the diagnostic accuracy of the IOLMaster 700 foveal scans to detect foveal pathology compared with a standard swept-source optical coherence tomography (SS-OCT) device.
Results: One hundred seventy eye scans of 95 patients were included in the final analyses. Ninety-nine (58.2%) scans were classified as abnormal by SS-OCT. Mean sensitivity of the biometry device was 67.5% (range: 51-84%) and mean specificity was 69.5% (range: 44-95%). Intra-class correlation coefficients were 0.912 and 0.835, for reader 1 and 2, respectively. Area under the curve for receiver operating curve was 0.726. Foveal scans of the IOLMaster 700 can provide clinically useful …
C-Case 2023: Promoting Excellence In Surgical Education: Canadian Conference For The Advancement Of Surgical Education, Oct. 12-13, 2023, Montréal, Quebec, Jeffrey Sioufi, Brandon Hall, Ryan Antel, Sarah Moussa, Mathushan Subasri, Mustafa Fakih, Nehal Islam, Reggie C. Hamdy, Sonaina Chopra, Karim Damji
C-Case 2023: Promoting Excellence In Surgical Education: Canadian Conference For The Advancement Of Surgical Education, Oct. 12-13, 2023, Montréal, Quebec, Jeffrey Sioufi, Brandon Hall, Ryan Antel, Sarah Moussa, Mathushan Subasri, Mustafa Fakih, Nehal Islam, Reggie C. Hamdy, Sonaina Chopra, Karim Damji
Department of Ophthalmology & Visual Sciences
No abstract provided.
A Multicenter Study Validates The Who 2022 Classification For Conjunctival Melanocytic Intraepithelial Lesions With Clinical And Prognostic Relevance, Hardeep Singh Mudhar, Yamini Krishna, Simon Cross, Claudia Auw-Haedrich, Raymond Barnhill, Svetlana Cherepanoff, Ralph Eagle, James Farmer, Robert Folberg, Hans Grossniklaus, Martina C. Herwig-Carl, Martin Hyrcza, Sandra Lassalle, Karin U. Loeffler, Alexandre Moulin, Tatyana Milman, Robert M. Verdijk, Steffen Heegaard, Sarah E. Coupland
A Multicenter Study Validates The Who 2022 Classification For Conjunctival Melanocytic Intraepithelial Lesions With Clinical And Prognostic Relevance, Hardeep Singh Mudhar, Yamini Krishna, Simon Cross, Claudia Auw-Haedrich, Raymond Barnhill, Svetlana Cherepanoff, Ralph Eagle, James Farmer, Robert Folberg, Hans Grossniklaus, Martina C. Herwig-Carl, Martin Hyrcza, Sandra Lassalle, Karin U. Loeffler, Alexandre Moulin, Tatyana Milman, Robert M. Verdijk, Steffen Heegaard, Sarah E. Coupland
Wills Eye Hospital Papers
Several nomenclature and grading systems have been proposed for conjunctival melanocytic intraepithelial lesions (C-MIL). The fourth "WHO Classification of Eye Tumors" (WHO-EYE04) proposed a C-MIL classification, capturing the progression of noninvasive neoplastic melanocytes from low- to high-grade lesions, onto melanoma in situ (MIS), and then to invasive melanoma. This proposal was revised to the WHO-EYE05 C-MIL system, which simplified the high-grade C-MIL, whereby MIS was subsumed into high-grade C-MIL. Our aim was to validate the WHO-EYE05 C-MIL system using digitized images of C-MIL, stained with hematoxylin and eosin and immunohistochemistry. However, C-MIL cases were retrieved from 3 supraregional ocular pathology …
Characterization Of Errors In Retinopathy Of Prematurity Diagnosis By Ophthalmologists-In-Training In The United States And Canada, Tala Al-Khaled, Samir N. Patel, Nita G. Valikodath, Karyn E. Jonas, Susan Ostmo, Rawan Allozi, Joelle Hallak, J. Peter Campbell, Michael F. Chiang, R.V. Paul Chan
Characterization Of Errors In Retinopathy Of Prematurity Diagnosis By Ophthalmologists-In-Training In The United States And Canada, Tala Al-Khaled, Samir N. Patel, Nita G. Valikodath, Karyn E. Jonas, Susan Ostmo, Rawan Allozi, Joelle Hallak, J. Peter Campbell, Michael F. Chiang, R.V. Paul Chan
Wills Eye Hospital Papers
PURPOSE: To identify the prominent factors that lead to misdiagnosis of retinopathy of prematurity (ROP) by ophthalmologists-in-training in the United States and Canada.
METHODS: This prospective cohort study included 32 ophthalmologists-in-training at six ophthalmology training programs in the United States and Canada. Twenty web-based cases of ROP using wide-field retinal images were presented, and ophthalmologists-in-training were asked to diagnose plus disease, zone, stage, and category for each eye. Responses were compared to a consensus reference standard diagnosis for accuracy, which was established by combining the clinical diagnosis and the image-based diagnosis by multiple experts. The types of diagnostic errors that …
Alternative Genetic Diagnoses In Axenfeld-Rieger Syndrome Spectrum, Linda M. Reis, David J. Amor, Raad A. Haddad, Catherine B. Nowak, Kim M. Keppler-Noreuil, Smith Ann Chisholm, Elena V. Semina
Alternative Genetic Diagnoses In Axenfeld-Rieger Syndrome Spectrum, Linda M. Reis, David J. Amor, Raad A. Haddad, Catherine B. Nowak, Kim M. Keppler-Noreuil, Smith Ann Chisholm, Elena V. Semina
Division of Endocrinology, Diabetes and Metabolic Diseases Faculty Papers
Axenfeld–Rieger anomaly (ARA) is a specific ocular disorder that is frequently associated with other systemic abnormalities. PITX2 and FOXC1 variants explain the majority of individuals with Axenfeld–Rieger syndrome (ARS) but leave ~30% unsolved. Here, we present pathogenic/likely pathogenic variants in nine families with ARA/ARS or similar phenotypes affecting five different genes/regions. USP9X and JAG1 explained three families each. USP9X was recently linked with syndromic cognitive impairment that includes hearing loss, dental defects, ventriculomegaly, Dandy–Walker malformation, skeletal anomalies (hip dysplasia), and other features showing a significant overlap with FOXC1-ARS. Anterior segment anomalies are not currently associated with USP9X, yet our cases …
Bilateral Interstitial Keratitis Following Covid-19: A Case Report, Nathalie D. Daher, Zeba A. Syed
Bilateral Interstitial Keratitis Following Covid-19: A Case Report, Nathalie D. Daher, Zeba A. Syed
Wills Eye Hospital Papers
BACKGROUND: Although the primary target of severe acute respiratory syndrome coronavirus 2 is the respiratory tract, the expression of the angiotensin-converting enzyme 2 receptor in other tissues facilitates viral entry in others parts of the body, including ocular structures. Ocular manifestations may occur before, during, or after systemic infection.
CASE PRESENTATION: We report the case of a 60-year-old male who presented with bilateral interstitial keratitis after the onset of COVID-19, with ocular symptoms starting within 7 days after systemic symptoms. Laboratory investigation did not identify any alternative etiology for his disease, although the possibility of Epstein-Barr virus or herpes simpex …
Prevalence Of Age-Related Macular Degeneration And Associated Factors In Indian Cohort In A Tertiary Care Setting, Jacqueline Hamati, Sai Prashanthi, Raja Narayanan, Niroj Sahoo, Anthony Vipin Das, Padmaja Kumari Rani, Umesh Chandra Behera, Rohit Khanna, Gudlavalleti V.S. Murthy
Prevalence Of Age-Related Macular Degeneration And Associated Factors In Indian Cohort In A Tertiary Care Setting, Jacqueline Hamati, Sai Prashanthi, Raja Narayanan, Niroj Sahoo, Anthony Vipin Das, Padmaja Kumari Rani, Umesh Chandra Behera, Rohit Khanna, Gudlavalleti V.S. Murthy
Student Papers, Posters & Projects
PURPOSE: To report a big data analysis of risk and protective factors in patients with AMD, as well as report on the age-adjusted prevalence in a geriatric Indian cohort in a hospital setting.
METHODS: This retrospective, observational study of all patients older than 60 years of age. Multiple logistic regression was performed for the binary outcome and the presence of AMD. Variables analyzed include age, gender, socioeconomic status, occupation, urban-rural-metropolitan distribution, self-reported history of diabetes mellitus (DM), hypertension (HTN), or coronary artery disease (CAD), ocular comorbidities, history of cataract surgery, and presenting VA. Odds ratios (OR) and 99% confidence intervals …
Bilateral Severe Iatrogenic Pigmentary Glaucoma Following Laser Treatment For Cosmetic Iris Color Change, Jiaru Liu, Salim Korban, Marlene R. Moster, Marc-André Rhéaume, Qianqian Wang
Bilateral Severe Iatrogenic Pigmentary Glaucoma Following Laser Treatment For Cosmetic Iris Color Change, Jiaru Liu, Salim Korban, Marlene R. Moster, Marc-André Rhéaume, Qianqian Wang
Wills Eye Hospital Papers
PURPOSE: We report a case of bilateral severe pigmentary glaucoma and paracentral acute middle maculopathy (PAMM) following laser treatment for iris color change.
OBSERVATIONS: A 32-year-old female presented to our emergency clinic after having undergone 4 sessions of bilateral cosmetic iris laser treatment in Turkey to lighten the color of her dark brown irides. Visual acuity was 20/150 in the right eye (OD) and counting fingers in the left eye (OS) at presentation. Intraocular pressures (IOP) were 50 mmHg in the right eye and 42 mmHg in the left eye, with 4+ free-floating pigmented cells in the anterior chamber. The …
Intrinsic Disorder In Prame And Its Role In Uveal Melanoma, Michael Antonietti, David J. Taylor Gonzalez, Mak Djulbegovic, Guy W. Dayhoff, Vladimir N. Uversky, Carol L. Shields, Carol L. Karp
Intrinsic Disorder In Prame And Its Role In Uveal Melanoma, Michael Antonietti, David J. Taylor Gonzalez, Mak Djulbegovic, Guy W. Dayhoff, Vladimir N. Uversky, Carol L. Shields, Carol L. Karp
Wills Eye Hospital Papers
Introduction
The PReferentially expressed Antigen in MElanoma (PRAME) protein has been shown to be an independent biomarker for increased risk of metastasis in Class 1 uveal melanomas (UM). Intrinsically disordered proteins and regions of proteins (IDPs/IDPRs) are proteins that do not have a well-defined three-dimensional structure and have been linked to neoplastic development. Our study aimed to evaluate the presence of intrinsic disorder in PRAME and the role these structureless regions have in PRAME( +) Class 1 UM.
Methods
A bioinformatics study to characterize PRAME’s propensity for the intrinsic disorder. We first used the AlphaFold tool to qualitatively assess the …
Sudden Vision Loss Heralding Covid-19-Associated Aspergillosis. Report Of 2 Cases, Tamara R. Vrabec, David R. Anderson, Priyal K. Shaw, Tatyana Milman
Sudden Vision Loss Heralding Covid-19-Associated Aspergillosis. Report Of 2 Cases, Tamara R. Vrabec, David R. Anderson, Priyal K. Shaw, Tatyana Milman
Wills Eye Hospital Papers
Purpose
To describe clinical, radiographic, laboratory and cytopathologic findings in 2 patients who developed vision loss due to endogenous aspergillus endophthalmitis during hospitalization for COVID-19 pneumonia.
Observations
Two unvaccinated sexagenarian male smokers lost vision within one month of contracting COVID-19 pneumonia. Initially, both received high dose steroids, nasal cannula oxygen and remdesivir. Immunomodulators tocilizumab or baricitinib were added during week 2 in case 1 and 2 respectively. Upon presentation after discharge from a post-COVID rehabilitation unit, visual acuities were light perception and hand motion. In both cases, inpatient blood and ocular fluid cultures were negative, serum 1,3-beta-D-glucan was positive, and …
Psychometric Results Of A New Patient-Reported Outcome Measure For Uveal Melanoma Post-Brachytherapy Treatment: The Prom-Um, Ezekiel Weis, Jing Jiang, Alison H. Skalet, Carol L. Shields, R. Trafford Crump
Psychometric Results Of A New Patient-Reported Outcome Measure For Uveal Melanoma Post-Brachytherapy Treatment: The Prom-Um, Ezekiel Weis, Jing Jiang, Alison H. Skalet, Carol L. Shields, R. Trafford Crump
Wills Eye Hospital Papers
The objective of this study was to evaluate the psychometric properties of a new patient-reported outcome instrument intended for use with patients who have undergone brachytherapy for uveal melanoma (PROM-UM). Classical test theory and item response theory were used to evaluate the performance of individual items and domains. A convenience sample of 439 participants who had undergone brachytherapy for uveal melanoma from one of three North American ocular oncology treatment centers were included in this cross-sectional study. Exploratory factor analysis identified three domains which were labelled “Symptom Impairment”, “Worry”, and “Discomfort”. The acceptability of the instrument was supported by little …
Refractive Outcomes Of Phacoemulsification Wtih Endocyclophotocoagulation Vs. Phacoemulsification Alone, Truman Silvasi
Refractive Outcomes Of Phacoemulsification Wtih Endocyclophotocoagulation Vs. Phacoemulsification Alone, Truman Silvasi
Conference Presentation Abstracts
No abstract provided.
Richter Syndrome And The Retina, Sahal Saleh
Richter Syndrome And The Retina, Sahal Saleh
Conference Presentation Abstracts
No abstract provided.
Demodex Blepharitis: A Comprehensive Review Of The Disease, Current Management, And Emerging Therapies, Michelle K. Rhee, Elizabeth Yeu, Melissa Barnett, Christopher J. Rapuano, Deepinder K Dhaliwal, Kelly K. Nichols, Paul Karpecki, Francis S. Mah, Arthur Chan, James Mun, Ian Benjamin Gaddie
Demodex Blepharitis: A Comprehensive Review Of The Disease, Current Management, And Emerging Therapies, Michelle K. Rhee, Elizabeth Yeu, Melissa Barnett, Christopher J. Rapuano, Deepinder K Dhaliwal, Kelly K. Nichols, Paul Karpecki, Francis S. Mah, Arthur Chan, James Mun, Ian Benjamin Gaddie
Wills Eye Hospital Papers
Demodex blepharitis is a common disease of the eyelid, affecting approximately 25 million Americans. This article reviews what is known about the mechanisms and impact of Demodex blepharitis, risk factors, signs and symptoms, diagnostic techniques, current management options, and emerging treatments. Demodex mites contribute to blepharitis in several ways: direct mechanical damage, as a vector for bacteria, and by inducing hypersensitivity and inflammation. Risk factors for Demodex blepharitis include increasing age, rosacea, and diabetes. The costs, symptom burden, and psychosocial effects of Demodex blepharitis are considerable. The presence of collarettes is pathognomonic for Demodex blepharitis. Redness, dryness, discomfort, foreign body …
Corneal Outcomes Following Cataract Surgery Using Ophthalmic Viscosurgical Devices Composed Of Chondroitin Sulfate-Hyaluronic Acid: A Systematic Review And Meta-Analysis, Chia-Wen Hsiao, Hang Cheng, Rana Ghafouri, Nicole C. Ferko, Brandon D. Ayres
Corneal Outcomes Following Cataract Surgery Using Ophthalmic Viscosurgical Devices Composed Of Chondroitin Sulfate-Hyaluronic Acid: A Systematic Review And Meta-Analysis, Chia-Wen Hsiao, Hang Cheng, Rana Ghafouri, Nicole C. Ferko, Brandon D. Ayres
Wills Eye Hospital Papers
Background: Ophthalmic viscosurgical devices (OVDs) are commonly used during cataract surgery to protect the corneal endothelium. A systematic literature review and meta-analysis were conducted to assess the clinical evidence of OVDs composed of chondroitin sulfate-hyaluronic acid (CS-HA) versus other OVDs in maintaining endothelial cell density (ECD) and corneal thickness (CT).
Methods: MEDLINE and EMBASE databases were searched from 2000 to 2020. Randomized controlled trials (RCTs, N ≥ 20 per group) comparing an OVD containing CS-HA (ie, VISCOAT®, DuoVisc® or DisCoVisc®) to any other OVD were included. The identified comparators were limited to the OVDs found in the literature, which included …
Fibrosis-The Tale Of H3k27 Histone Methyltransferases And Demethylases, Morgan D. Basta, Svetlana Petruk, Alexander Mazo, Janice L. Walker
Fibrosis-The Tale Of H3k27 Histone Methyltransferases And Demethylases, Morgan D. Basta, Svetlana Petruk, Alexander Mazo, Janice L. Walker
Department of Biochemistry and Molecular Biology Faculty Papers
Fibrosis, or excessive scarring, is characterized by the emergence of alpha-smooth muscle actin (αSMA)-expressing myofibroblasts and the excessive accumulation of fibrotic extracellular matrix (ECM). Currently, there is a lack of effective treatment options for fibrosis, highlighting an unmet need to identify new therapeutic targets. The acquisition of a fibrotic phenotype is associated with changes in chromatin structure, a key determinant of gene transcription activation and repression. The major repressive histone mark, H3K27me3, has been linked to dynamic changes in gene expression in fibrosis through alterations in chromatin structure. H3K27-specific homologous histone methylase (HMT) enzymes, Enhancer of zeste 1 and 2 …
Conditional Metastasis Of Uveal Melanoma In 8091 Patients Over Half-Century (51 Years) By Age Group: Assessing The Entire Population And The Extremes Of Age, Carol L. Shields, Annika Samuelson, Glenn Oh, Joseph D. Desimone, Zaynab Sajjadi, Zeynep Bas, Nicholas E Kalafatis, Sara E. Lally, Jerry A. Shields, Philip W. Dockery
Conditional Metastasis Of Uveal Melanoma In 8091 Patients Over Half-Century (51 Years) By Age Group: Assessing The Entire Population And The Extremes Of Age, Carol L. Shields, Annika Samuelson, Glenn Oh, Joseph D. Desimone, Zaynab Sajjadi, Zeynep Bas, Nicholas E Kalafatis, Sara E. Lally, Jerry A. Shields, Philip W. Dockery
Wills Eye Hospital Papers
PURPOSE: To evaluate cumulative incidence of metastasis at specific timepoints after treatment of uveal melanoma in a large cohort of patients and to provide comparison of conditional outcomes in the youngest and oldest cohorts (extremes of age).
METHODS: Retrospective analysis of 8091 consecutive patients with uveal melanoma at a single center over a 51-year period. The patients were categorized by age at presentation (0-29 years [n = 348, 4%], 30-59 years [n = 3859, 48%], 60-79 years [n = 3425, 42%], 80 to 99 years [n = 459, 6%]) and evaluated for nonconditional (from presentation date) and conditional (from specific …
Using Three-Dimensional Printed Models For Trainee Orbital Fracture Education, Martina Rama, Lauren Schlegel, Douglas M. Wisner, Robert S. Pugliese, Sathyadeepak Ramesh, Robert Penne, Alison Watson
Using Three-Dimensional Printed Models For Trainee Orbital Fracture Education, Martina Rama, Lauren Schlegel, Douglas M. Wisner, Robert S. Pugliese, Sathyadeepak Ramesh, Robert Penne, Alison Watson
Wills Eye Hospital Papers
BACKGROUND: Three-dimensional printing is an underutilized technology in ophthalmology training; its use must be explored in complex educational scenarios. This study described a novel approach to trainee education of orbital fracture repair utilizing three-dimensional (3D) printed models as a teaching tool.
METHODS: Ophthalmology residents and oculoplastic fellows from multiple training institutions underwent an educational session on orbital fractures, learning through four different models. Participants analyzed orbital fractures through computerized tomography (CT) imaging alone and then utilizing CT imaging with the aid of a 3D printed model. Participants completed a questionnaire assessing their understanding of the fracture pattern and surgical approach. …
Durable Vision Improvement After A Single Intravitreal Treatment With Antisense Oligonucleotide In Cep290-Lca: Replication In Two Eyes, Artur V Cideciyan, Samuel G Jacobson, Allen Ho, Malgorzata Swider, Alexander Sumaroka, Alejandro J Roman, Vivian Wu, Robert C Russell, Iryna Viarbitskaya, Alexandra V Garafalo, Michael R Schwartz, Aniz Girach
Durable Vision Improvement After A Single Intravitreal Treatment With Antisense Oligonucleotide In Cep290-Lca: Replication In Two Eyes, Artur V Cideciyan, Samuel G Jacobson, Allen Ho, Malgorzata Swider, Alexander Sumaroka, Alejandro J Roman, Vivian Wu, Robert C Russell, Iryna Viarbitskaya, Alexandra V Garafalo, Michael R Schwartz, Aniz Girach
Wills Eye Hospital Papers
PURPOSE: An intravitreally injected antisense oligonucleotide, sepofarsen, was designed to modulate splicing within retinas of patients with severe vision loss due to deep intronic c.2991 + 1655A > G variant in the
OBSERVATIONS: Visual function was evaluated with best corrected standard and low-luminance visual acuities, microperimetry, dark-adapted chromatic perimetry, and full-field sensitivity testing. Retinal structure was evaluated with OCT imaging. At the fovea, all visual function measures and IS/OS intensity of the OCT showed transient improvements peaking at 3-6 months, remaining better than baseline at ∼2 years, and returning to baseline by 3-4 years after each single injection.
CONCLUSIONS AND IMPORTANCE: …
Evaluating Visual Acuity In The American Academy Of Ophthalmology Iris® Registry, Arthur Brant, Natasha N. Kolomeyer, Jeffrey L. Goldberg, Julia A Haller, Cecilia S. Lee, Aaron Y. Lee, Alice C. Lorch, Joan W. Miller, Leslie Hyman, Suzann Pershing
Evaluating Visual Acuity In The American Academy Of Ophthalmology Iris® Registry, Arthur Brant, Natasha N. Kolomeyer, Jeffrey L. Goldberg, Julia A Haller, Cecilia S. Lee, Aaron Y. Lee, Alice C. Lorch, Joan W. Miller, Leslie Hyman, Suzann Pershing
Wills Eye Hospital Papers
OBJECTIVE: To describe visual acuity data representation in the American Academy of Ophthalmology Intelligent Research in Sight (IRIS) Registry and present a data-cleaning strategy.
DESIGN: Reliability and validity study.
PARTICIPANTS: Patients with visual acuity records from 2018 in the IRIS Registry.
METHODS: Visual acuity measurements and metadata were identified and characterized from 2018 IRIS Registry records. Metadata, including laterality, assessment method (distance, near, and unspecified), correction (corrected, uncorrected, and unspecified), and flags for refraction or pinhole assessment were compared between Rome (frozen April 20, 2020) and Chicago (frozen December 24, 2021) versions. We developed a data-cleaning strategy to infer patients' …
Pediatric Eye Care Treatment Rates And Community Compliance To A Spectacle Provision Program In An Underserved School District In San Diego, Ca, Matthew C.H. Rohn, Flynn O'Sullivan, Stuart I. Brown, Eric Hernandez, Shyamanga Borooah, Iliana Molina
Pediatric Eye Care Treatment Rates And Community Compliance To A Spectacle Provision Program In An Underserved School District In San Diego, Ca, Matthew C.H. Rohn, Flynn O'Sullivan, Stuart I. Brown, Eric Hernandez, Shyamanga Borooah, Iliana Molina
Student Papers, Posters & Projects
SIGNIFICANCE: The need for early identification and treatment of young children's refractive error needs has become a public health concern. The UCSD Eyemobile for Children (EyeMobile) provides vision screenings and comprehensive eye exams on the Eyemobile among a population of underserved, predominantly Hispanic preschool and elementary school children. The program also provides spectacles for children who fail eye exams due to refractive error.
METHODS: We performed a retrospective cross-sectional analysis of all children screened from 2011 to 2017 by the Eyemobile across 10 San Diego elementary schools. We examined demographics, distance and near visual acuity, autorefraction, stereopsis, and color vision. …