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Purpose: To describe the clinical course and evaluate treatment of ocular surface changes in patients receiving immune checkpoint inhibitor (ICI) therapy., Methods: Multiple markers of ocular surface dryness were evaluated in 16 patients on ICI therapy. The Wilcoxon rank-sum test was used to determine the significant change in the initial and final ocular surface indices., Results: Fifty percent of the eyes demonstrated worsening Schirmer I scores; 29% showed an increase in lissamine green staining. During follow-up, 43% of patients experienced a decline in OSDI scores. Treatments included preservative-free artificial tears (88%), cyclosporine (25%), topical corticosteroids (31%), warm compresses (25%); punctal plugs (13%). Median follow-up time was 3.4 months (range:0-79 ); median ICI treatment duration was 7 months (range:1-40). Four patients died during the observation period., Conclusion: A significant proportion of patients experience changes in ocular surface markers while treated with ICIs. Medical intervention can lead to stabilization of ocular surface disease.

Purpose: Despite the benefits of vision rehabilitation services (VRS) for uveitis patients, limited literature has examined issues in VRS access within uveitis. We surveyed American Uveitis Society members regarding VRS referral practices, criteria, and barriers., Methods: Survey responses were collected from November 2022 to January 2023. Analysis summarized responses and compared response patterns of frequently-referring and infrequently-referring providers through Fisher's exact tests and logistic regression., Results: Most of the 33 respondents completed 1 to 5 monthly referrals using criteria of visual acuity loss, visual field loss, and difficulty performing vision-related activities. Key referral barriers included cost of services and insufficient patient-provider communication regarding vision loss. The practice of speaking to patients about vision loss during clinic visits was correlated with higher VRS referral rates ( P  = 0.047)., Conclusions: Greater patient-provider communication about vision loss may represent an opportunity to increase access to VRS.

Purpose: Travel time to a patient's medical provider represents a significant component of access to care. We examined travel time to the nearest uveitis specialist for the American population and characterize its impact on access to uveitis care., Design: Observational studies using the American Community Survey and American Census Bureau population estimates., Methods: Addresses of fellowship-trained uveitis specialists were collected from the American Uveitis Society (AUS) and the Ocular Immunology and Uveitis Foundation (OIUF) websites and geocoded using ArcGIS Pro 2.9. Service areas were defined as all locations within a 60-min drive time from each specialist's location. Demographic and population data for total population, racial groups, household poverty levels, population in dependent groups (younger than 18, older than 65), and health insurance status were overlaid. Data were aggregated for census tracts within and outside service areas and compared using chi-square analysis. Main Outcome Measures: Differences in population demographics for people within and outside service area coverage., Results: 223 uveitis specialist addresses were geocoded into ArcGIS. Of specialist locations, 94% were found in urban areas. Of the total United States population, 63.3% were found to be within service areas. Of these, 55.9% were White and 14.7% were African American, whereas 70% of the people outside service areas were White and 10.1% were African American ( p  < 0.0001) (Table 1). Only 8.3% of the people within service area coverage had no health insurance compared with 9.5% outside service areas ( p  < 0.0001). Within coverage areas, 12.7% of the households had a total income below the federal poverty level versus 15.1% of the households outside service area coverage ( p  < 0.0001). Within service area coverage, 37.4% of the people were in a dependent age group compared with 40.4.% outside service area coverage ( p  < 0.0001)., Conclusions: Our analysis shows a significant travel burden to the nearest uveitis specialist for a large proportion of Americans. More providers are needed in rural areas, as patients there are more likely to live under the poverty line, be uninsured, or belong to a dependent age group.

Aim: To describe the effectiveness and side-effect profile of adding difluprednate therapy to patients with anterior scleritis being treated systemically., Methods: Retrospective chart review. Charts from all patients with anterior scleritis who were treated with topical difluprednate in addition to systemic therapy from 1 January 2018 to 1 January 2020 were reviewed. Data collected included: demographics, scleritis type, systemic diagnosis, presence of nodules or necrosis, changes in scleritis activity, intraocular pressure (IOP), number of difluprednate drops used, type of systemic treatment used, best-corrected visual acuity (BCVA) and lens status. The primary outcome was clinical resolution of scleritis. Secondary outcomes included BCVA loss ≥2 lines, change in lens status or cataract surgery and IOP ≥24 mm Hg., Results: Thirty-two patients (44 eyes) were analysed. The median age was 57 years (IQR 52, 72); 59% were female; 72% were Caucasian. An associated systemic disease was present in 59%. Systemic therapies used when difluprednate was added were: 65% immunosuppressive agents, 43% prednisone and 25% non-steroidal anti-inflammatory drugs. The addition of difluprednate resulted in clinical resolution in 79.6% of the treated eyes. Median time to inactivity was 9 weeks (IQR 5, 20). Eyes initially using 2-4 drops per day had a higher response rate (89%, p=0.005). Over a median follow-up of 34 weeks (IQR 21, 74), 11 eyes had IOP elevation; 6 eyes lost ≥2 lines of BCVA, 5 eyes had cataract progression., Conclusion: Most eyes treated with difluprednate achieved inactivity. The addition of difluprednate to systemic therapies provides an alternative to achieve control of inflammation., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. No commercial re-use. See rights and permissions. Published by BMJ.)

Purpose: To evaluate the effectiveness of tacrolimus in patients with noninfectious intermediate, posterior, or panuveitis needing a two-immunosuppressive-agent regimen., Methods: Design: Retrospective cohort study. Setting: Two tertiary-care uveitis practices at academic medical centers. Patient population: Thirty-two patients with noninfectious intermediate, posterior, or panuveitides in whom single-agent immunosuppression was inadequate to effect successful corticosteroid sparing. Intervention: tacrolimus, added as the second immunosuppressive agent. Main outcome measure: successful corticosteroid sparing, defined as inactive uveitis at a dose of prednisone ≤7.5 mg/day., Results: Active uveitis was present in 65.6% of patients at initiation of tacrolimus, and the median time to inactive uveitis was 1.5 months (95% confidence interval 1.2, 4.08). The median time to successful corticosteroid sparing was 3.9 months (95% confidence interval 1.41, 6.67), and by 6 months of follow-up successful corticosteroid sparing was achieved in 75% of patients. Tacrolimus was discontinued for side effects in five patients, three for tremor, and two for hyperglycemia. All side effects were reversible with tacrolimus discontinuation., Conclusion: Tacrolimus seems to have efficacy as a second immunosuppressive agent in two-immunosuppressive drug regimens, when a single agent does not permit successful corticosteroid sparing. Side effects were reversible with tacrolimus discontinuation.

Purpose: To study the types of uveitis examined in a hospital serving indigent populations in need of low-cost care., Methods: A retrospective chart review examined the electronic medical records of all patients with uveitis-related at Drexel Eye Physicians. Data collected included demographics, anatomic location of the uveitis, systemic disease associations, treatment modalities and insurance. Statistical analysis was performed using χ² or Fischer exact tests., Results: 270 patients (366 eyes) were included for analysis, 67% of patients identified as African American. Most eyes (95.3%, N = 349) were treated with topical corticosteroid drops, and only 6 (1.6%) received an intravitreal implant. Immunosuppressive medications were started in 24 patients (8.9%). Nearly 80% depended to some extent on Medicare or Medicaid Assistance for treatment coverage. There was no association between insurance type and use of biologics or difluprednate., Conclusion: We found no association between insurance type and the prescription of medications for uveitis that should be used at home. There was a minimal number of patients prescribed medications for implantation in the office. The adherence of use of medications at home should be investigated., (© 2023. The Author(s).)

Background and Objectives: Treatment of chronic, noninfectious ocular inflammation includes corticosteroids, disease-modifying antirheumatic medications, and biologics. To mitigate adverse effects associated with the use of these medications, routine laboratory test monitoring is recommended throughout treatment. We evaluated the effectiveness of an alert added to the electronic medical record (EMR) to aid in laboratory test monitoring for patients prescribed these high-risk medications., Methods: A prospective, interventional study assessed the effect of the alert within the EMR on laboratory test ordering at the Division of Ocular Immunology at the Wilmer Eye Institute. The primary outcome measure was the change in number of ordered laboratory tests at 3, 6, and 12 months after the alert activation compared with pre-intervention levels and overall through the study period. The laboratory tests that were monitored included complete blood count, comprehensive metabolic panel, dual-energy x-ray absorptiometry (DXA) scanning, fasting lipid panel, and interferon gamma release assays., Results: The laboratory test orders for 153 patients on high risk medications were analyzed. Only the frequency of ordering the DXA and interferon gamma release assays increased significantly, compared with baseline, throughout the study. Conversely, there was a significant decrease in the frequency of ordering of fasting lipid profiles and hemoglobin A 1c at each time point and for complete blood count and comprehensive metabolic panel at the 6-month time point., Conclusion: An EMR alert results in increased laboratory test ordering initially for tests drawn on a yearly basis, but the effect on more frequently ordered tests wanes with time if the alert can be silenced by the provider. Nonetheless, it provides a novel mechanism to increase laboratory ordering in patients on high-risk medications that can be adapted for use in other EMR software. Future studies are needed to assess whether physician laboratory test ordering behavior is altered throughout the study period with the use of a non-silencable alert., Competing Interests: The authors declare no conflicts of interest., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)

Aim: To evaluate if there is a difference in the clinical course of primary vitreoretinal lymphoma (PVRL) in vitrectomized versus non-vitrectomized eyes., Methods: Observational multicenter retrospective case series of patients diagnosed with PVRL between 2007 and 2019, at three tertiary centers. The main outcomes were relapse rates, inflammatory parameters, and best-corrected visual acuities (BCVA). Statistical methods used were an adjusted generalized estimating equation model, and a proportional Cox model., Results: Eighty patients (150 eyes) were followed for a median of 1.7 years. At presentation, there were no clinical differences between the groups. The relapse rate was 0.091/eye-year (EY) for vitrectomized eyes and 0.087/EY for non-vitrectomized eyes (p = .35). Vitrectomized eyes had better BCVA than non-vitrectomized eyes (p < .001)., Conclusions: Vitrectomy had no effect on the relapse rate in eyes with PVRL. However, the decrease in vitreous cell and debris led to vitrectomized eyes having better visual acuity than non-vitrectomized eyes.

The uveitides consist of >30 diseases characterized by intraocular inflammation. Noninfectious intermediate, posterior, and panuveitides typically are treated with oral corticosteroids and immunosuppression, with a similar treatment approach for most diseases. Because these uveitides collectively are considered a rare disease, single-disease trials are difficult to impractical to recruit for, and most trials have included several different diseases for a given protocol treatment. However, measures of uveitis activity are disease specific, resulting in challenges for trial outcome measures. Several trials of investigational immunosuppressive drugs or biologic drugs have not demonstrated efficacy, but design problems with the outcome measures have limited the ability to interpret the results. Successful trials have included diseases for which a single uveitis activity measure suffices or a composite measure of uveitis activity is used. One potential solution to this problem is the use of a single, clinically relevant outcome, successful corticosteroid sparing, defined as inactive uveitis with a prednisone dose ≤7.5 mg/day coupled with disease-specific guidelines for determining inactive disease. The clinical relevance of this outcome is that active uveitis is associated with increased risks of visual impairment and blindness, and that prednisone doses ≤7.5 mg/day have a minimal risk of corticosteroid side effects. The consequence of this approach is that trial visits require a core set of measures for all participants and a disease-specific set of measures, both clinical and imaging, to assess uveitis activity. This approach is being used in the Adalimumab Versus Conventional Immunosuppression (ADVISE) Trial., (© The Author(s) 2022. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Purpose: To estimate the incidence of scleritis in Lyme disease and report clinical features., Design: Incidence rate estimate and case series., Methods: Data were collected from an electronic medical record on patients with scleritis presenting to the Wilmer Eye Institute between January 1, 2012 and December 31, 2020. A diagnosis of Lyme disease was made using the Infectious Diseases Society of America, American Academy of Neurology, and the American College of Rheumatology 2020 joint criteria plus a response to antibiotic therapy. After identifying all new-onset cases of scleritis in the database, the proportion of new-onset scleritis with Lyme disease was calculated. The proportion of Lyme disease cases with scleritis was estimated using the number of cases with Lyme disease from the Baltimore metropolitan area reported to the Centers for Disease Control and Prevention. After querying other major eye centers in the area for any cases of Lyme disease scleritis, none were identified, and the incidence of Lyme disease scleritis was estimated using published U.S. Census data for the greater Baltimore metropolitan area., Results: Six cases of Lyme disease scleritis were identified in the 8-year time frame; 1 additional case was identified in the following year. Lyme disease scleritis accounted for 0.6% of all cases of scleritis, and 0.052% of patients with Lyme disease had scleritis. The estimated incidence of Lyme scleritis was 0.2 per 1,000,000 population per year (95% confidence interval 0-0.4), whereas the estimated incidence of Lyme disease in the area was 3 per 10,000 population per year (95% confidence interval 2.9-3.1). All scleritis cases were anterior, unilateral, without necrosis, and resolved with antibiotic use without relapse in a median of 39.5 days (range 29-57 days). Other features of Lyme disease were present in 4 of 7 patients, including a history of erythema migrans in 2 of 7 patients., Conclusions: Lyme disease is an uncommon cause of scleritis in endemic areas., (Copyright © 2022 Elsevier Inc. All rights reserved.)

Purpose: To evaluate dexamethasone intravitreal implant effectiveness in lieu of high-dose oral prednisone for short-term treatment of noninfectious intermediate and posterior uveitis in patients requiring immunosuppression., Methods: This is a proof-of-concept, open-label, non-comparative clinical trial with 12-month follow-up. The primary outcome was uveitis control without additional prednisone at 6 and 12 months. Secondary outcomes were need for multiple implants or additional prednisone, and safety data., Results: 20 patients (28 eyes) were enrolled- 16 eyes had control by 6 months; 20 by 12 months. No patients required high-dose prednisone. 6 patients enrolled on prednisone: 2 stopped; 4 tapered to 7.5 mg daily or less by 12 months. 16 eyes required multiple implants; five required cataract surgery; 12 required drops to control IOP; 2 underwent glaucoma surgery., Conclusions: The dexamethasone implant was effective in lieu of high-dose prednisone although the majority required multiple implants. All patients decreased or discontinued prednisone during follow-up.

The aim of the NCCN Guidelines for Management of Immunotherapy-Related Toxicities is to provide guidance on the management of immune-related adverse events resulting from cancer immunotherapy. The NCCN Management of Immunotherapy-Related Toxicities Panel is an interdisciplinary group of representatives from NCCN Member Institutions, consisting of medical and hematologic oncologists with expertise across a wide range of disease sites, and experts from the areas of dermatology, gastroenterology, endocrinology, neurooncology, nephrology, cardio-oncology, ophthalmology, pulmonary medicine, and oncology nursing. The content featured in this issue is an excerpt of the recommendations for managing toxicities related to CAR T-cell therapies and a review of existing evidence. For the full version of the NCCN Guidelines, including recommendations for managing toxicities related to immune checkpoint inhibitors, visit NCCN.org.

Purpose: To describe the effectiveness and side effect profile of difluprednate therapy in a series of patients with anterior scleritis., Design: Retrospective, interventional case series., Methods: Data collected from all patients with anterior scleritis who used difluprednate as a single treatment agent from January 1, 2018, to January 1, 2020, including demographics, scleritis type, presence of nodules or necrosis, changes in scleritis activity, intraocular pressure (IOP), number of difluprednate drops used, best-corrected visual acuity (BCVA), and lens status. The primary outcome was clinical resolution of scleritis. Secondary outcomes included BCVA loss ≥2 lines, change in lens status or cataract surgery, and IOP ≥24 mm Hg., Results: Twenty-five patients (35 eyes) were analyzed. The median age was 60 years (range 13-78); 60% were female; 64% were White. Forty percent had bilateral disease, and 44% of patients had an associated systemic disease. The majority of eyes (66%) had diffuse anterior scleritis. Eighty-three percent of eyes achieved resolution of scleritis, with a median time of resolution of 6 weeks. Eyes treated with an initial dose of ≥4 times daily were more likely to achieve disease resolution (hazard ratio [HR] = 3.43, 95% confidence interval [CI] 1.19, 9.88, P = .02). Nine eyes had IOP elevation. Four eyes lost ≥2 lines of BCVA, and 1 due to cataract progression. One eye underwent cataract surgery., Conclusions: Difluprednate alone may effectively treat non-infectious anterior scleritis with a tolerable side effect profile., (Copyright © 2021 Elsevier Inc. All rights reserved.)

Purpose: To describe a case of panuveitis with occlusive vasculitis leading to the diagnosis of neuro-Behcet disease (NBD) and discuss the relationship between uveitis and NBD. Methods: Case report with a literature review of ocular inflammation in NBD. Results: A 26-year-old woman with a seven-month history of recurrent cerebral venous sinus thromboses (CVST) and right-sided hemiparalysis secondary to rhombencephalitis presented with bilateral panuveitis and occlusive retinal vasculitis. Systemic evaluations were negative for hypercoagulability and infection. Although HLA-51 negative, the diagnosis was consistent with NBD. Conclusion: NBD is a rare subset of BD with a limited number of studies and patients. However, uveitis is more common in adults with parenchymal disease; may predate the development of neurological symptoms. The most common locations of ocular inflammation were posterior and panuveitis. MRI/V of the brain can identify enhancing lesions in the rhombencephalon or CVST in patients with uveitis with neurological findings.

Purpose: To investigate complications and outcomes of clear corneal incision cataract surgery in patients with thrombocytopenia., Setting: 1 veterans hospital and 2 academic medical centers., Design: Multicenter retrospective chart review., Methods: All eyes of thrombocytopenic patients that underwent clear corneal incision cataract surgery with a platelet count of 100 × 103/μL or less measured within 30 days prior to surgery were included. Subject demographics, intraoperative complications, use of pupillary expansion devices, use of local anesthetic injections, and change in corrected distance visual acuity were recorded., Results: 3 sites recorded 40 113 clear corneal incision cataract surgeries, of which 196 eyes (0.49%) of 150 thrombocytopenic patients were recorded. The mean platelet count in the study subjects was 73.0 ± 20.5 × 103/μL. Two cases of intraoperative iris hemorrhage that were readily and controlled occurred in conjunction with pupillary expansion. There were no bleeding complications associated with retrobulbar, peribulbar, or sub-Tenon anesthetic injections. There was a statistically significant improvement (P < .0001) in visual acuity post-operatively., Conclusions: Clear corneal incision cataract surgery with pupillary expansion devices and local anesthetic injections can be safely performed in patients with thrombocytopenia., (Copyright © 2021 Published by Wolters Kluwer on behalf of ASCRS and ESCRS.)

Purpose : To report the outcomes of the escalation of adalimumab (ADA) dose for refractory ocular inflammatory diseases. Methods : A retrospective case series of 15 patients (29 eyes) diagnosed with ocular inflammatory disease, including uveitis and scleritis, which was not adequately controlled with standard, every other week ADA dosing, leading to an escalation to weekly dosing. Results : Ten of fifteen patients escalated to weekly ADA achieved control of their inflammation; neither of the two patients increased for control of cystoid macular edema (CME) had resolution and required regional corticosteroids. One patient discontinued weekly ADA due to serious infection. The median length of follow up was 12 months. Conclusion : Our series suggests that the escalation of ADA can be a useful strategy for treating recalcitrant ocular inflammation, but may not be adequate to treat refractory CME.

Background : Ophthalmologists have a role in assessing immune-related adverse events (IRAE) in oncology patients on immunotherapy. We assessed the utility of a hospital-wide toxicity team in referring patients with new ocular symptoms for examination. We also identified new immunotherapy agents causing ocular side-effects. Design : A cohort study of eight consecutive patients on immunotherapy, who developed ocular IRAE from November 1, 2017 to June 30, 2019. All were seen at the Ocular Immunology Division of the Wilmer Eye Institute and referred by the Johns Hopkins Toxicity Team. Results : All eight patients on had IRAEs; were treated with corticosteroid drops or observation with clinical resolution. Two new agents, epocadostat and daratumumab, were associated with the development of uveitis. Conclusion : Ophthalmologists play an important role in a hospital-wide toxicity team and need to include IRAEs in their differential diagnosis. Given new drug development, ophthalmologists may be the first to identify IRAEs.

Background: To minimize the risk of viral transmission, ophthalmology practices limited face-to-face encounters to only patients with urgent and emergent ophthalmic conditions in the weeks after the start of the COVID-19 epidemic in the United States. The impact of this is unknown., Methods: We did a retrospective analysis of the change in the frequency of ICD-10 code use and patient volumes in the 6 weeks before and after the changes in clinical practice associated with COVID-19., Results: The total number of encounters decreased four-fold after the implementation of clinic changes associated with COVID-19. The low vision, pediatric ophthalmology, general ophthalmology, and cornea divisions had the largest total decrease of in-person visits. Conversely, the number of telemedicine visits increased sixty-fold. The number of diagnostic codes associated with ocular malignancies, most ocular inflammatory disorders, and retinal conditions requiring intravitreal injections increased. ICD-10 codes associated with ocular screening exams for systemic disorders decreased during the weeks post COVID-19., Conclusion: Ophthalmology practices need to be prepared to experience changes in practice patterns, implementation of telemedicine, and decreased patient volumes during a pandemic. Knowing the changes specific to each subspecialty clinic is vital to redistribute available resources correctly.

Background: The development of scleritis in the setting of autoimmune conditions has been well documented. Prior series have assessed the relationship between systemic autoimmune disorders and scleritis only in patients referred for rheumatologic or ocular inflammation. This can lead to a referral bias. We reviewed all charts within the electronic medical record (EMR) of a health system for patients with systemic autoimmune and scleritis diagnoses to determine the prevalence of both and which disorders had the highest relative risk of developing scleritis., Methods: The EMR was searched for scleritis and systemic inflammatory diagnoses in the past medical history and diagnosis tabs, and for associated disease specific laboratory values. The intersection of scleritis and systemic inflammatory conditions was assessed through searching both SNOMED Clinical Terminology and ICD-10 codes for diagnoses. The prevalence of each autoimmune disorder, scleritis prevalence, the percentage of patients with an autoimmune condition having scleritis, the percentage of patients with scleritis having an autoimmune condition; the relative risk (RR) of scleritis patients having a specific autoimmune disorder were calculated., Results: A total of 5.9 million charts were searched with autoimmune conditions identified in 148,993 patients. The most common autoimmune conditions overall were HLA-B27-associated diseases (n = 26,680; prevalence 0.45%); rheumatoid arthritis (RA)(N = 19,923; prevalence 0.34%). Conversely, 2702 patients were identified with scleritis (prevalence 0.05%), of which 31.4% had an associated autoimmune condition. Patients with RA represented the highest percentage of patients with an autoimmune condition having scleritis. Granulomatosis with polyangiitis (GPA) represented the highest the percentage of patients with scleritis having an autoimmune condition. Sjogrens was the third most common condition associated with scleritis- making up 4.5% of cases. An association with juvenile idiopathic arthritis (JIA) was seen in 0.3% of patients., Conclusions: While this is the largest retrospective review examining the association between autoimmune disease and scleritis, the findings are similar to prior studies with nearly a third of scleritis patients having an underlying autoimmune diagnosis. Limitations of the study included accurate chart coding; having laboratory results within the searchable EMR. Future research is needed to delineate associations of systemic disease with the anatomic location of scleritis using EMR.

Background and Objectives: With the resumption of elective ophthalmic surgery during COVID-19, revised protocols were mandated to protect both staff and patients from transmission while increasing case numbers. We discuss a widely generalizable and in-depth protocol intended to safely allow the restart of elective procedures in 2 dedicated ophthalmic ambulatory surgical centers (ASCs) using monitored anesthesia care., Methods: A single-center review of protocols and practices designed to limit COVID-19 transmission., Results: All patients were tested within 72 hours prior to the procedure with a COVID-19 nasal swab to assess for active disease. A distance of 6 ft between each stretcher and the staff within the ASC was maintained when possible. Preoperative anesthetizing and dilating eye drops were administered from multiuse bottles without contact with surfaces. Surgical cases were restarted at a reduced capacity of a maximum of 7 per day to distance patient arrivals. Removal of waiting room chairs and the creation of new break areas allowed for social distancing., Conclusion: As recommendations change on the basis of an increased understanding of the COVID-19 virus, ophthalmologists and ASC staff need to tailor protocols and workflows to limit transmission of virus with resumption of ocular surgery., Competing Interests: Conflicts of Interest: None., (Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.)

Purpose: Patients with myopia are at increased risk for the development of glaucoma. The inability to correct for axial length on spectral-domain (SD) OCT translates into lower signal strength and scan reliability in patients with high axial myopia. We evaluated the effectiveness of a contact lens to increase the signal strength and to assess optic nerve dimensions and nerve fiber layer (NFL) thickness using SD OCT in patients with glaucoma or who are glaucoma suspects with high axial myopia., Design: Single-center, prospective, interventional study., Participants: Patients with axial lengths of more than 25.5 mm with a diagnosis of glaucoma or glaucoma suspect., Methods: The optic nerve cube 200×200 scan using the Cirrus SD OCT 400 (Carl Zeiss Meditec, Inc., Dublin, CA) was carried out first without the use of a contact lens and then repeated with placement of the contact lens to correct for the spherical equivalent of the refractive error., Main Outcome Measures: The primary outcome measure was the change in the average NFL thickness before and after use of the contact lens. Secondary outcome measures included the changes in cup volume, disc area, and rim area on OCT., Results: Twelve patients were recruited (20 eyes); the average axial length was 27.06 mm, and the average signal strength interval increased by 1.73 (P = 0.001). With the use of a contact lens, the average NFL thickness was significantly thicker. None of the changes in the secondary outcome measures were significant: rim area, cup volume, or disc area., Conclusions: Based on our data, the use of a contact lens statistically improved the signal strength and average NFL thickness of the SD OCT scan. The ability to capture the perimeter of the optic disc accurately can be limited in the setting of peripapillary atrophy, which was present in all but 2 participants. Future studies with a larger number of participants and a wider range of axial myopia to discern if contact lens correction has a greater effect on the highest axial lengths are needed., (Copyright © 2020 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.)

Purpose: To describe the multimodal retinal imaging findings of a case of Blau syndrome., Methods: Case report. The multimodal retinal imaging findings, including widefield angiography, cross-sectional and en face spectral domain optical coherence tomography, and optical coherence tomography angiography, of a case of Blau syndrome are described., Results: A 12-year-old Hispanic girl with polyarticular arthritis, skin rash, and panuveitis was diagnosed with a rare condition referred to as Blau syndrome. Genetic testing identified an NOD2 mutation. Cross-sectional and en face optical coherence tomography illustrated presumed perivascular granulomata in the middle retina. Optical coherence tomography angiography failed to display flow within these lesions., Conclusion: This report illustrates the presence of a remarkable distribution of perivascular, presumably granulomatous, retinal lesions in the middle retina. Similar perivascular granulomata have been noted in the histopathological analysis of ocular sarcoidosis.

Unlabelled: This study of changes in dual energy x-ray absorptiometry (DXA) spine BMD following diagnosis and treatment for childhood Crohn's disease demonstrated that changes in conventional posteroanterior BMD results were confounded by impaired growth, and suggested that lateral spine measurements and strategies to estimate volumetric BMD were more sensitive to disease and treatment effects., Introduction: We previously reported significant increases in peripheral quantitative CT (pQCT) measures of trabecular volumetric bone mineral density (vBMD) following diagnosis and treatment of pediatric Crohn's disease (CD). The objective of this study was to compare pQCT trabecular vBMD and three DXA measures of spine BMD in this cohort: (1) conventional posteroanterior BMD (PA-BMD), (2) PA-BMD adjusted for height Z (PA-BMDHtZ), and (3) width-adjusted volumetric BMD (WA-BMD) estimated from PA and lateral scans., Methods: Spine DXA [lumbar (L1-4) for posteroanterior and L3 for lateral] and tibia pQCT scans were obtained in 65 CD subjects (ages 7-18 years) at diagnosis and 12 months later. BMD results were converted to sex, race, and age-specific Z-scores based on reference data in >650 children (ages 5-21 years). Multivariable linear regression models identified factors associated with BMD Z-scores., Results: At CD diagnosis, all BMD Z-scores were lower compared with the reference children (all p values <0.01). The pQCT vBMD Z-scores (-1.46 ± 1.30) were lower compared with DXA PA-BMD (-0.75 ± 0.98), PA-BMDHtZ (-0.53 ± 0.87), and WA-BMD (-0.61 ± 1.10) among CD participants. Only PA-BMD Z-scores were correlated with height Z-scores at baseline (R = 0.47, p < 0.0001). pQCT and WA-BMD Z-scores increased significantly over 12 months to -1.04 ± 1.26 and -0.20 ± 1.14, respectively. Changes in all four BMD Z-scores were positively associated with changes in height Z-scores (p < 0.05). Glucocorticoid doses were inversely associated with changes in WA-BMD (p < 0.01) only., Conclusions: Conventional and height Z-score-adjusted PA DXA methods did not demonstrate the significant increases in trabecular vBMD noted on pQCT and WA-BMD scans. WA-BMD captured glucocorticoid effects, potentially due to isolation of the vertebral body on the lateral projection. Future studies are needed to identify the BMD measure that provides greatest fracture discrimination in CD.