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PurposeTo determine the time to disease recurrence with long-acting injectable fluocinolone acetonide implant (FAi) for noninfectious intermediate, posterior, and panuveitis.MethodsThis was a retrospective study of patients with at least 12 months of follow-up who had completed a 2-year prospective, investigational new drug study with 0.18-mg FAi. Time to uveitis recurrence or cystoid macular edema (CME) occurrence was recorded.ResultsTwelve eyes from 12 participants (mean age 43 years, range 25–64 years) were included. Patients were followed for a mean of 34.2 months (range, 12.0–56.9 months) after completion of the prospective trial. Five eyes (42%) did not have a documented uveitis recurrence or CME occurrence. Five eyes (42%) had a uveitis recurrence with the mean time to recurrence 36.1 months (range, 22.8–61.1 months) after FAi implantation. Two eyes (16%) had CME alone, the mean time to occurrence 36.9 months (range 36.1–42.1 months). On Kaplan-Meier analysis, the estimated probability of remaining recurrence-free 36 months after FAi implantation was 0.67 (95% confidence interval, 0.34–0.86).ConclusionsData of study participants after completing a clinical trial suggest that the injectable FAi for noninfectious uveitis can provide control for 3 years on average. These long-term data support the use of FAi to control noninfectious uveitis.

Uveitis is a sight-threatening disease. Up to 35% of patients may have impaired vision. Inflammation of the uvea tissue has more than 60 etiologies. Previous reports have shown that 20–40% of uveitis cases were noninfectious. Some of them may be associated with systemic rheumatological and autoimmune diseases but some may affect the eyes only. The epidemiology and clinical situations of some specific uveitis entities vary worldwide because they are influenced by genetic, ethnic, environmental, and socioeconomic factors. The Asia–Pacific region comprises more than 30 countries. Epidemiology and patterns of uveitis vary greatly in this region. However, some uveitis entities, such as Behcet’s disease, sarcoidosis, and Vogt–Koyanagi–Harada disease, are more common in this region. Many studies on the epidemiology, risk factors, and immune pathogenesis of this disease have been conducted. In this article, we review the epidemiology of noninfectious uveitis and special situations of these three uveitis entities in the Asia–Pacific region.

Purpose:To determine the aetiology and clinical characteristics of patients with uveitis in a tertiary ophthalmology centre in northern Thailand.Methods:Standard ophthalmological examination and laboratory screening blood tests were performed in 200 consecutive new patients with uveitis. Patients were classified according to the location and aetiology of the uveitis. Specific clinical characteristics were recorded.Design:Prospective case series.Results:The case series included 106 male and 94 female patients with a mean age of 38 years. HIV-associated uveitis was noted in 31% (62/200), and included mostly patients with cytomegalovirus retinitis (85%, 53/62). In the non-HIV group, the most common anatomical type was anterior uveitis (34%, 47/138). Infectious uveitis was diagnosed in 22% (30/138) of non-HIV patients, and toxoplasmosis was the most common infection (12/138, 8.7%). The most common non-infectious clinical entities were Vogt–Koyanagi–Harada disease (20%, 22/108) and HLA-B27-associated acute anterior uveitis (9%, 10/108).Conclusions:The spectrum of uveitis in northern Thailand included 27% of HIV-infected patients with cytomegalovirus retinitis. Causes of non-HIV uveitis were similar to those often observed in the Far East, but the specific prevalences of these disorders were distinct from that found in India and Japan.

Purpose To identify the types of viral infection in aqueous humor (AqH) among patients diagnosed as Fuchs uveitis syndrome (FUS) or Posner-Schlossman syndrome (PSS) and investigate their relevance to clinical manifestations and visual outcome. Methods A total of 375 patients and 171 patients were diagnosed as FUS or PSS in our department. AqH and serum samples from 68 FUS patients and 16 PSS patients were obtained during eye surgery. The viral etiologies, clinical features, auxiliary tests and visual prognosis of patients with FUS or PSS who underwent AqH analysis were analysed and compared. Results Among 68 FUS patients, rubella virus (RV), cytomegalovirus (CMV), herpes simplex virus (HSV) and varicella-zoster virus were identified in 17, 11, 1 and 1 patients, respectively. Seven patients with CMV and 1 with HSV were identified in 16 PSS patients. In both FUS and PSS groups, virus-associated eyes had higher proportion of secondary glaucoma and worse visual prognosis as compared with non-virus-associated eyes (all P  < 0.05). In FUS group, specifically, CMV infection manifested as more obvious anterior segment inflammation and lower corneal endothelial cell density (CECD). RV infection showed a higher percentage of vitritis. In PSS group, CMV-associated PSS had a lower retinal nerve fiber layer thickness and CECD, worse visual prognosis as compared with non-virus-associated PSS (all P  < 0.05). Conclusion Our study identified 4 types of viral infection in FUS and 2 types of viral infection in PSS. Virus-associated patients are usually associated with more obvious clinical signs and poor visual prognosis.

PurposeTo evaluate the effectiveness of 0.19-mg fluocinolone acetonide implant (FAi) for preventing inflammatory relapses in noninfectious uveitis with posterior segment involvement in standard clinical practice. Further, to assess the value of remission induction therapy with intraocular and periorbital administered high-dose corticosteroids before FAi.MethodsA retrospective cohort study in a tertiary referral center specialized in uveitis management. The primary study outcomes were the best-corrected visual acuity (BVCA) and central retinal thickness (CRT) within a 12-month observation period. The secondary outcomes were intraocular pressure (IOP) and intraocular inflammation. The main safety measures were IOP increase and cataract formation.ResultsIn total, 76 eyes of 57 patients received FAi. Locally administered high-dose corticosteroids were applied in 68.4% of all eyes before FAi. BCVA remained stable within the 12-month observation period (63.21 vs. 62.95, difference 0.26 letters; 95% CI: − 6.31 to 6.84; p > 0.9). Significant CRT reduction upon FAi was sustained after 12 months (362.7 vs. 309.1 μm, difference 53.57 μm; 95% CI: 1.55 to 105.6; p = 0.04). Intraocular inflammation was reduced until 9 months of follow-up (0.82 vs. 0.3, difference 0.53; 95% CI: 0.11 to 0.95; p = 0.007). A mean IOP increase (13.68 vs. 15.6; difference − 1.92; 95% CI: − 3.85 to 0.004; p = 0.0507) and cataract development (20% of all phakic eyes) were noted.ConclusionWe observed similar levels of FAi effectiveness for the treatment of noninfectious uveitis in standard clinical practice compared to previous randomized clinical trials. Moreover, remission induction therapy before FAi can benefit patients with increased baseline uveitis activity.

PurposeThis study reported 11 cases of new-onset acute uveitis following coronavirus disease 2019 (COVID-19) vaccination.MethodsThis retrospective observational case study included 11 eyes of 11 patients with acute uveitis after the COVID-19 vaccination. We only included patients with new-onset uveitis. The medical records of the patients from January 2021 to January 2022 were reviewed.ResultsThe mean age of the participants was 51.81 years, and all patients demonstrated anterior chamber reaction with keratic precipitates in the affected eye. The mean duration between vaccination and uveitis was 8.27 days. Seven patients developed uveitis after receiving the second dose of vaccination, and four developed uveitis after receiving the third dose of vaccination. Five patients showed posterior synechiae, and three patients showed hypopyon. After treatment with topical 1% prednisolone acetate eye drops and systemic prednisolone, inflammation was adequately controlled and quickly resolved.ConclusionsCOVID-19 vaccination with messenger RNA and viral vector vaccines may cause acute anterior uveitis. Although initially severe, uveitis responded well to steroid therapy with no visual impairment.

Background and Objective: A consensus exercise was carried out to address unmet needs in the classification, diagnosis, and management of patients with chronic noninfectious uveitis affecting the posterior segment (NIU-PS), with a focus on chronic postoperative inflammation/cystoid macular edema. Methods: Eight experts participated in roundtable discussions and consensus-building exercises to develop clear guidelines for the diagnosis and management of chronic NIU-PS. The group addressed questions surrounding clinical features, diagnostic tests, and treatment considerations. Results: Clinicians agreed that chronic uveitis/intraocular inflammation should be defined as having persistence or recurrence for 3 or more months. Diagnosis is informed by evaluation of signs and symptoms, use of imaging, and exclusion of infectious etiologies. Management should be initiated with the least invasive therapies, proceeding to intraocular injections, and/or long-term intravitreal or systemic therapies, as necessary. Conclusion: This manuscript offers an up-to-date consensus guideline based on clinical experience. Future clinical trials may help to test and reevaluate these recommendations. [Ophthalmic Surg Lasers Imaging Retina 2024;55:XX–XX.]

Purpose The purpose of the study was to describe the cases of intraocular inflammation following COVID-19 vaccination (Comirnaty mRNA vaccine and CoronaVac vaccine) in Hong Kong. Methods This was a retrospective case series. Results This series includes 16 eyes among 10 female patients, with a mean age of 49.4 ± 17.4 years. Eight patients (80%) received the Pfizer-BioNTech mRNA vaccination. Anterior uveitis was the most common presentation of postvaccination uveitis (50%) observed in our series, followed by intermediate uveitis (30%) and posterior uveitis (20%), respectively. A case of retinal vasculitis in the form of frosted branch angiitis, previously only reported following COVID-19 infection, was observed following COVID-19 vaccination. The median time from vaccination to uveitis onset was 15.2 days (range: 0–6 weeks). Inflammation in 11 out 16 eyes (68.75%) was completely resolved with topical steroids. Conclusion Anterior uveitis was the predominant presentations of uveitis flare-ups following COVID-19 in our case series, followed by intermediate uveitis. Aligning with the current global literature concerning this issue, most of the uveitis attacks presented as anterior uveitis and were completely resolved with topical steroids. Consequently, the risk of uveitis flare-ups should not deter the public from receiving COVID-19 vaccines.

Purpose To describe the epidemiology and clinical characteristics of psoriatic arthritis (PsA) related uveitis in Madrid, Spain. Methods A case series nested in a retrospective single-center cohort of 494 patients with PsA was performed. Patients older than 18 years old whit a clinical diagnosis PsA-related uveitis who attended the Ramon y Cajal University Hospital in Madrid, Spain, between 1st January 2017 and 31st December 2019 were included in the study. Epidemiological and clinical data were retrieved from the electronic medical records. Results Thirteen cases of psoriatic arthritis-related uveitis (6 men and 7 women) were included. PsA-related uveitis showed an incidence of 0.05 cases per 100,000 persons/year (CI95 0.00–0.35), and a prevalence of 2.19 cases per 100,000 persons (CI95 1.24–3.79). The prevalence of active uveitis in the cohort of PsA patients was 2.6%. The first episode of uveitis (mean age of 48.15 ± 15.41 years) was anterior and unilateral in 92.31% of the cases. Most of the patients had a recurrent course (69.2%) with 0.92 flare-ups per patient/year (CI95 0.85–0.96). The uveitis preceded the diagnosis of psoriatic arthritis in 62.5% of the patients. In patients with PsA-related uveitis, HLA-B27 was present in 23.1%, HLA-Cw6 in 7.7%. Conclusions Uveitis is a PsA manifestation that affects roughly 1 in 37 PsA patients, and that may precede the articular symptoms. It generally presents as a unilateral acute anterior uveitis and has a recurrent course. The most frequent observed complications are elevated intraocular pressure and cataracts.

Background Hodgkin’s lymphoma (HL) is an extremely rare cause of ocular inflammation that is usually not considered in the typical workup of uveitis and other eye diseases. A few cases of ocular inflammation were reported previously showcasing HL with absence of typical symptoms of HL at presentation. Acknowledging the potential ocular inflammation associated with HL can prompt ophthalmologists to broaden their diagnostic approach and collaborate with internal medicine departments to investigate this rare yet significant etiology. Case presentation A 17-year-old Caucasian woman presenting unilateral panuveitis was later diagnosed with HL. The ocular findings were non-necrotizing scleritis, anterior uveitis, vitritis, white/yellowish chorioretinal lesions, papillitis and vasculitis. A left supra-clavicular lymph node biopsy confirmed the diagnosis of nodular sclerosing Hodgkin’s lymphoma stage IIB. Other causes of uveitis were excluded. Chemotherapy led to remission of the disease and the ocular lesions became quiescent with persistent pigmented chorioretinal scars. Conclusions Hodgkin's lymphoma should be considered in the differential diagnosis of diseases that can occasionally be revealed by unilateral ocular inflammation. A comprehensive, multidisciplinary approach is key to properly assessing such cases.