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BACKGROUND: Optic disc edema is a feature of many ophthalmic and neurologic conditions. It remains an underappreciated feature of birdshot chorioretinitis (BSCR), leading to delay in diagnosis and treatment. The purpose of our study was to identify clinical features that are concomitant with optic disc edema and suggest a diagnosis of BSCR. METHODS: Retrospective multicenter case series of 29 patients who were referred to a neuro-ophthalmologist or uveitis specialist for evaluation of disc edema and were ultimately diagnosed with BSCR. RESULTS: Fifty-four eyes of 30 patients, from the practices of 15 uveitis specialists, met the eligibility criteria. In addition to disc edema, concomitant features in all patients included vitritis, chorioretinal lesions, and retinal vasculitis. Visual recovery to 20/40 or better occurred in 26 of 29 patients. Visual acuity remained 20/100 or worse in 2 patients previously diagnosed with idiopathic intracranial hypertension, 1 patient previously diagnosed with optic neuritis, and 1 patient for whom treatment was delayed for years, leading to optic disc atrophy. CONCLUSIONS: Optic disc edema is a presenting feature in some cases of BSCR. A diagnosis of BSCR should be considered when disc edema occurs with vitritis, chorioretinal inflammation, and retinal vasculitis. Patients should be referred to a uveitis specialist for treatment.
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PRPH2, one of the most frequently inherited retinal dystrophy (IRD)-causing genes, implies a high phenotypic variability. This study aims to analyze the PRPH2 mutational spectrum in one of the largest cohorts worldwide, and to describe novel pathogenic variants and genotype-phenotype correlations. A study of 220 patients from 103 families recruited from a database of 5000 families. A molecular diagnosis was performed using classical molecular approaches and next-generation sequencing. Common haplotypes were ascertained by analyzing single-nucleotide polymorphisms. We identified 56 variants, including 11 novel variants. Most of them were missense variants (64%) and were located in the D2-loop protein domain (77%). The most frequently occurring variants were p.Gly167Ser, p.Gly208Asp and p.Pro221_Cys222del. Haplotype analysis revealed a shared region in families carrying p.Leu41Pro or p.Pro221_Cys222del. Patients with retinitis pigmentosa presented an earlier disease onset. We describe the largest cohort of IRD families associated with PRPH2 from a single center. Most variants were located in the D2-loop domain, highlighting its importance in interacting with other proteins. Our work suggests a likely founder effect for the variants p.Leu41Pro and p.Pro221_Cys222del in our Spanish cohort. Phenotypes with a primary rod alteration presented more severe affectation. Finally, the high phenotypic variability in PRPH2 hinders the possibility of drawing genotype-phenotype correlations.
Subject(s)
Retinal Dystrophies , Retinitis Pigmentosa , Humans , DNA Mutational Analysis , Mutation , Mutation, Missense , Phenotype , Retinal Dystrophies/genetics , Retinitis Pigmentosa/geneticsABSTRACT
OBJECTIVES: Ophthalmologic involvement in monogenic autoinflammatory diseases has been explored mainly in paediatric patients. The aim of this study is to characterise ophthalmologic manifestations, therapeutic management and visual outcomes in a Spanish (UVESAI) cohort of adult/paediatric patients with monogenic autoinflammatory diseases. METHODS: Multicentre and retrospective study of patients with monogenic autoinflammatory diseases and ocular involvement. Eye manifestations, structural complications, treatments used and visual outcomes were analysed, and compared with previous studies. RESULTS: Forty-six patients (44/2 adults/children; 21/25 adult/paediatric-onset) with monogenic autoinflammatory diseases [cryopyrin associated periodic syndromes (n=13/28.3%), mainly Muckle-Wells syndrome (MWS) (n=11/24%); familial Mediterranean fever (FMF) (n=12/26%); TNF receptor-associated periodic syndrome (TRAPS); (n=9/20%); Blau syndrome (n=8/17%); hyperimmunoglobulin D syndrome (HIDS) (n=2/4.3%), deficiency of adenosine deaminase-2 and NLRC4-Autoinflammatory disease] (one each) were included. Conjunctivitis (n=26/56.5%) and uveitis (n=23/50%) were the most frequent ocular manifestations. Twelve (26.1%) patients developed structural complications, being cataracts (n=11/24%) and posterior synechiae (n=10/22%) the most frequent. Conjunctivitis predominated in TRAPS, FMF, MWS and HIDS (mainly in adults), and uveitis, in Blau syndrome. Seven (8%) eyes (all with uveitis) presented with impaired visual acuity. Local and systemic treatment led to good visual outcomes in most patients. Compared with previous studies mainly including paediatric patients, less severe ocular involvement was observed in our adult/paediatric cohort. CONCLUSIONS: Conjunctivitis was the most common ocular manifestation in our TRAPS, FMF, MWS and HIDS patients, and uveitis predominated in Blau syndrome. Severe eye complications and poor visual prognosis were associated with uveitis. Adults with monogenic autoinflammatory diseases seem to exhibit a less severe ophthalmologic presentation than paediatric patients.
Subject(s)
Conjunctivitis , Cryopyrin-Associated Periodic Syndromes , Familial Mediterranean Fever , Hereditary Autoinflammatory Diseases , Uveitis , Humans , Child , Adult , Hereditary Autoinflammatory Diseases/diagnosis , Hereditary Autoinflammatory Diseases/genetics , Retrospective Studies , Adenosine Deaminase , Intercellular Signaling Peptides and Proteins , Uveitis/etiology , Uveitis/genetics , Familial Mediterranean Fever/complications , Familial Mediterranean Fever/diagnosis , Familial Mediterranean Fever/genetics , Cryopyrin-Associated Periodic Syndromes/drug therapy , Conjunctivitis/geneticsABSTRACT
Vasculitis is a group of diseases characterized by the inflammation of the blood vessel walls. They are classified according to the size of the main vessel involved: large vessel, medium vessel, and small vessel vasculitis. Ophthalmic manifestations are quite common in most of these diseases. Episcleritis and scleritis are the most prevalent manifestation of vasculitis. However, there are certain ocular features characteristic of specific vasculitis entities. Given the severity and potential life-threat of these diseases, knowledge of the ocular manifestations is mandatory for the ophthalmologists.
Subject(s)
Eye Diseases , Scleritis , Systemic Vasculitis , Vasculitis , Humans , Eye , Scleritis/etiology , Scleritis/complications , Vasculitis/complications , Inflammation , Systemic Vasculitis/complicationsABSTRACT
PURPOSE: Compare the 3-year outcomes of ranibizumab versus aflibercept in eyes with diabetic macular edema in daily practice. METHODS: This was a retrospective analysis of naive diabetic macular edema eyes starting intravitreal injections of ranibizumab (0.5 mg) or aflibercept (2 mg) from January 1, 2013 to December 31, 2017 that were collected in the Fight Retinal Blindness! Registry. RESULTS: We identified 534 eyes (ranibizumab-267 and aflibercept-267) of 402 patients. The adjusted mean (95% confidence interval) visual acuity change of +1.3 (-0.1 to 4.2) letters in the ranibizumab group and +2.4 (-0.2 to 5.1) letters (P = 0.001) in the aflibercept group at 3 years was not clinically different. However, the adjusted mean CST change seemed to remain significantly different throughout the 3-year period with higher reductions in favor of aflibercept (-87.8 [-108.3 to -67.4] µm for ranibizumab vs. -114.4 [-134.4 to -94.3] for aflibercept; P < 0.01). When baseline visual impairment was moderate (visual acuity ≤68 Early Treatment Diabetic Retinopathy Study letters), we found a faster improvement in visual acuity in eyes treated with aflibercept up until 18 months of treatment than eyes treated with ranibizumab, which then stayed similar until 36 months of treatment, whereas there was no apparent difference when baseline visual impairment was mild (visual acuity ≥69 Early Treatment Diabetic Retinopathy Study letters). The rate of serious adverse events was low. CONCLUSION: Aflibercept and ranibizumab were both effective and safe for diabetic macular edema over 3 years.
Subject(s)
Diabetes Mellitus , Diabetic Retinopathy , Macular Edema , Angiogenesis Inhibitors/therapeutic use , Blindness/chemically induced , Diabetic Retinopathy/complications , Diabetic Retinopathy/diagnosis , Diabetic Retinopathy/drug therapy , Humans , Intravitreal Injections , Macular Edema/diagnosis , Macular Edema/drug therapy , Macular Edema/etiology , Ranibizumab/therapeutic use , Receptors, Vascular Endothelial Growth Factor/therapeutic use , Recombinant Fusion Proteins/therapeutic use , Registries , Retrospective Studies , Treatment OutcomeABSTRACT
ABSTRACT: Inner nuclear layer (INL) microcysts have been reported in diseases affecting the optic nerve. The new ocular imaging techniques detect minimal structural alterations at the macula and correlate these findings to different etiologies with less invasive procedures. The relationship between ganglion cells distribution at the macula and chiasmal nerve fibers enables the diagnosis and location of neurological lesions by new generation optical coherence tomography (SD-OCT) imaging devices. We report the evaluation of a patient with a history of optic nerve trauma and macular INL microcysts with multicolor SD-OCT technology that shows a pattern that localizes the lesion to the left optic nerve and proximal segment of the chiasm.
Subject(s)
Cysts/diagnostic imaging , Macula Lutea/diagnostic imaging , Optic Nerve Diseases/diagnostic imaging , Retina/diagnostic imaging , Adult , Cysts/etiology , Humans , Male , Optic Nerve Diseases/complications , Tomography, Optical CoherenceABSTRACT
PURPOSE: Tubercular retinal vasculitis (TRV) is a heterogeneous disease that can be difficult to manage because of nonspecific presentation and limitations of confirmatory tests for tuberculosis. This is a big data analysis on phenotypes and treatment outcomes for TRV. METHODS: Multicentre retrospective study of patients with TRV between January 2004 and December 2014 and a minimum follow-up of 1 year. RESULTS: Two hundred and fifty-one patients with TRV with a mean age of 38.9 ± 14.4 years (range, 9-86 years) were included. The patients were predominantly males (n = 167/251; 66.5%) of Asian ethnicity (n = 174/246; 70.7%), and geographical origin (n = 137/251; 54.6%). Most patients had features of occlusive type of RV (n = 113/185; 61.1%) except Caucasians (n = 11; 28.2%). There was no significant difference in treatment failure whether patients received antitubercular therapy (ATT) (P = 0.29), although treatment failure was less frequent in patients who received ATT (13.6%; n = 31/228) compared with those who did not (21.7%, n = 5/23). Less treatment failures were observed in patients with occlusive type RV who received ATT; however, this was not significant on survival analysis (P = 0.09). Treatment with ATT was associated with higher failure rates in patients of Hispanic and African American race and those with TRV associated with panuveitis (compared with posterior uveitis). CONCLUSION: In this multinational study of TRV, there was no significant therapeutic effect of ATT. However, a definitive conclusion about the role of ATT could not be made because of a few patients who did not receive ATT. Because this is a retrospective study with a limited 1-year follow-up, the effect of ATT may have been overestimated (or underestimated) in the duration of follow-up.
Subject(s)
Retinal Vasculitis/diagnosis , Tuberculosis, Ocular/diagnosis , Adolescent , Adult , Aged , Aged, 80 and over , Antitubercular Agents/therapeutic use , Child , Drug Therapy, Combination , Female , Humans , Immunosuppressive Agents/therapeutic use , Male , Middle Aged , Recurrence , Retinal Vasculitis/drug therapy , Retinal Vasculitis/microbiology , Retrospective Studies , Treatment Outcome , Tuberculosis, Ocular/drug therapy , Tuberculosis, Ocular/microbiology , Young AdultABSTRACT
TOPIC: An international, expert-led consensus initiative to develop systematic, evidence-based recommendations for the treatment of noninfectious uveitis in the era of biologics. CLINICAL RELEVANCE: The availability of biologic agents for the treatment of human eye disease has altered practice patterns for the management of noninfectious uveitis. Current guidelines are insufficient to assure optimal use of noncorticosteroid systemic immunomodulatory agents. METHODS: An international expert steering committee comprising 9 uveitis specialists (including both ophthalmologists and rheumatologists) identified clinical questions and, together with 6 bibliographic fellows trained in uveitis, conducted a Preferred Reporting Items for Systematic Reviews and Meta-Analyses protocol systematic review of the literature (English language studies from January 1996 through June 2016; Medline [OVID], the Central Cochrane library, EMBASE, CINAHL, SCOPUS, BIOSIS, and Web of Science). Publications included randomized controlled trials, prospective and retrospective studies with sufficient follow-up, case series with 15 cases or more, peer-reviewed articles, and hand-searched conference abstracts from key conferences. The proposed statements were circulated among 130 international uveitis experts for review. A total of 44 globally representative group members met in late 2016 to refine these guidelines using a modified Delphi technique and assigned Oxford levels of evidence. RESULTS: In total, 10 questions were addressed resulting in 21 evidence-based guidance statements covering the following topics: when to start noncorticosteroid immunomodulatory therapy, including both biologic and nonbiologic agents; what data to collect before treatment; when to modify or withdraw treatment; how to select agents based on individual efficacy and safety profiles; and evidence in specific uveitic conditions. Shared decision-making, communication among providers and safety monitoring also were addressed as part of the recommendations. Pharmacoeconomic considerations were not addressed. CONCLUSIONS: Consensus guidelines were developed based on published literature, expert opinion, and practical experience to bridge the gap between clinical needs and medical evidence to support the treatment of patients with noninfectious uveitis with noncorticosteroid immunomodulatory agents.
Subject(s)
Immunomodulation , Immunosuppressive Agents/therapeutic use , Uveitis/drug therapy , Evidence-Based Medicine , Glucocorticoids/therapeutic use , Humans , Risk Assessment , Surveys and Questionnaires , Time Factors , Uveitis/diagnosis , Uveitis/physiopathology , Visual Acuity/physiologyABSTRACT
PURPOSE: To report the clinical outcomes of adalimumab therapy in cases of birdshot chorioretinitis (BCR) with cystoid macular edema (CME) refractory to conventional immunotherapy. METHODS: This is a retrospective case series of three BCR patients treated with adalimumab for refractory CME. The main outcome measure was central subfield thickness (CST) on optical coherence tomography. Any patients treated with local steroids and/or receiving systemic steroids higher than 40 mg prednisolone daily during adalimumab therapy were excluded. RESULTS: At baseline, all patients were receiving systemic corticosteroids and two second-line immunosuppressive agents. The mean duration of treatment with adalimumab was 31.2 months (range 17.2-52). The mean CST was 327 ± 112.7 µm (mean ± SD) at baseline and 256.2 ± 39.7 µm at 6 months and 235.5 ± 32.5 µm at 12 months. Adalimumab permitted cessation or reduction in the daily dose of oral prednisolone plus withdrawal of a second-line agent in all patients. CONCLUSIONS: In these patients, adalimumab was effective in the treatment of refractory CME.
Subject(s)
Adalimumab/administration & dosage , Chorioretinitis/complications , Drug Tolerance , Immunosuppressive Agents/pharmacology , Macula Lutea/pathology , Macular Edema/drug therapy , Visual Acuity , Anti-Inflammatory Agents/administration & dosage , Birdshot Chorioretinopathy , Chorioretinitis/diagnosis , Chorioretinitis/drug therapy , Female , Fluorescein Angiography , Follow-Up Studies , Fundus Oculi , Humans , Intravitreal Injections , Macular Edema/diagnosis , Macular Edema/etiology , Male , Middle Aged , Retrospective Studies , Tomography, Optical Coherence , Treatment OutcomeABSTRACT
PURPOSE: To report a case of juxtafoveal choroidal neovascularization in a patient with candida chorioretinitis successfully treated with intravitreal bevacizumab. METHODS: Case report. RESULTS: A 45-year-old woman previously treated for candida chorioretinitis was presented with reduced vision in the left eye. The patient was investigated with ophthalmoscopy, fluorescein angiography, and optical coherence tomography (OCT). Following initial treatment, fundus examination, fluorescein angiography, and OCT of the right eye revealed a secondary juxtafoveal classic choroidal neovascularization. Following a single intravitreal injection of bevacizumab, the patient had excellent visual recovery, with absence of subretinal or intraretinal fluid in the OCT. CONCLUSIONS: Bevacizumab was effective in treatment of choroidal neovascularization associated with candida chorioretinitis.
Subject(s)
Angiogenesis Inhibitors/therapeutic use , Bevacizumab/therapeutic use , Candidiasis/complications , Chorioretinitis/etiology , Choroidal Neovascularization/drug therapy , Eye Infections, Fungal/complications , Female , Humans , Middle Aged , Treatment OutcomeABSTRACT
PURPOSE: The purpose of the study was to report a case of multiple sclerosis (MS)-associated uveitis refractory to conventional immunosuppressants, with subsequent remission following treatment with alemtuzumab. METHODS: Case report Patient was treated with intravenous alemtuzumab, a lymphocyte depleting anti-CD52 monoclonal antibody that has recently been approved for use in relapsing MS. RESULTS: A 17-year-old female presented with bilateral optic neuritis and subsequently bilateral intermediate uveitis and secondary macular oedema. She was diagnosed with active relapsing MS for which she received treatment with alemtuzumab. The intraocular inflammation previously refractory to conventional immunosuppressants responded to alemtuzumab, inducing remission. CONCLUSIONS: To our knowledge, this is the first such report of alemtuzumab treatment in MS-associated ocular inflammatory disease and may demonstrate a potential utility for this drug in related conditions.
Subject(s)
Alemtuzumab/administration & dosage , Multiple Sclerosis/complications , Uveitis/drug therapy , Adolescent , Antineoplastic Agents, Immunological/administration & dosage , Brain/diagnostic imaging , Dose-Response Relationship, Drug , Female , Fluorescein Angiography , Fundus Oculi , Humans , Magnetic Resonance Imaging , Multiple Sclerosis/diagnosis , Multiple Sclerosis/drug therapy , Remission Induction , Tomography, Optical Coherence , Uveitis/diagnosis , Uveitis/etiologyABSTRACT
INTRODUCTION: The pathogenesis of tubulointerstitial nephritis with uveitis syndrome (TINU) is thought to be an interplay between environmental and genetic factors leading to an inappropriate immune response. METHODS: Report of a clinical case. RESULTS: We present a case of TINU syndrome which meets the clinical and anatomopathological features according to the classification criteria of the standardization of uveitis nomenclature (SUN) working group. The only possible causal agent was found to be the intake of a nutritional supplement. CONCLUSION: Our case highlights the role of environmental factors as triggers for this disorder.
Subject(s)
Nephritis, Interstitial , Uveitis , Humans , Nephritis, Interstitial/diagnosis , Nephritis, Interstitial/etiology , Uveitis/diagnosis , Uveitis/etiology , SyndromeABSTRACT
Purpose: To highlight the utility of en face swept-source optical coherence tomography angiography (SS-OCTA) in assessing vitreoretinal interface cells (VRICs) of patients with active uveitis and their dynamics. Methods: In this prospective, single-center study, 20 eyes from patients with active uveitis were analyzed using six 6 × 6-mm macular scans at three time points: active inflammation (baseline), clinically improving (T1), and resolved inflammation (T2). VRICs were visualized using 3-µm en face OCT slabs on the inner limiting membrane. The variation of VRIC number, density, and size over time was assessed, and VRIC measurements were compared with clinical grading. Results: At baseline, the VRIC count was significantly higher (552.5 VRICs) than that of the healthy controls (478.2 VRICs), with a density of 15.3 cells/mm2. VRIC number decreased significantly to 394.8 (P = 0.007) at T1, with a density of 10.9 cells/mm2 (P = 0.007). VRIC size reduced from 6.8 µm to 6.3 µm at T1 (P = 0.009) and remained stable at T2 (P = 0.3). Correlation coefficients between inflammatory parameters (anterior chamber cells and National Eye Institute vitreous haze), and VRIC count indicated a positive correlation at baseline (r = 0.53), weakening at T1 (r = 0.36), and becoming negative at T2 (r = -0.24). Conclusions: En face SS-OCTA revealed increased VRIC number and size in active uveitis, likely due to monocyte recruitment. Post-inflammation control, VRIC number, size, and density significantly decreased, returning to normal despite residual anterior chamber cells or vitreous haze. Translational Relevance: Visualization of VRICs by in vivo OCT opens up new opportunities for therapeutic targets.
Subject(s)
Tomography, Optical Coherence , Uveitis , Vitreous Body , Humans , Male , Prospective Studies , Female , Uveitis/drug therapy , Uveitis/pathology , Middle Aged , Adult , Vitreous Body/pathology , Vitreous Body/diagnostic imaging , Fluorescein Angiography/methods , Aged , Retina/pathology , Retina/diagnostic imaging , Young Adult , Cell Count , Anti-Inflammatory Agents/therapeutic use , Anti-Inflammatory Agents/pharmacology , Anti-Inflammatory Agents/administration & dosageABSTRACT
Autoinflammatory diseases include disorders with a genetic cause and also complex syndromes associated to polygenic or multifactorial factors. Eye involvement is present in many of them, with different extent and severity. The present review covers ophthalmological lesions in the most prevalent monogenic autoinflammatory diseases, including FMF (familial Mediterranean fever), TRAPS (TNF receptor-associated periodic syndrome), CAPS (cryopyrin-associated periodic syndromes), Blau syndrome, DADA2 (deficiency of adenosine deaminase 2), DITRA (deficiency of the interleukin-36 receptor antagonist), other monogenic disorders, including several ubiquitinopathies, interferonopathies, and the recently described ROSAH (retinal dystrophy, optic nerve edema, splenomegaly, anhidrosis, and headache) syndrome, and VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic) syndrome. Among polygenic autoinflammatory diseases, ocular manifestations have been reviewed in Behçet's disease, PFAPA (periodic fever, aphthous stomatitis, pharyngitis and cervical adenitis) syndrome, Still's disease and autoinflammatory bone diseases, which encompass CRMO (chronic recurrent multifocal osteomyelitis) and SAPHO (synovitis, acne, pustulosis, hyperostosis and osteitis) syndrome.
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Purpose: We investigated the natural history of retinal dystrophy owing to variants in the MYO7A gene. Methods: Fifty-three patients (mean age, 33.6 ± 16.7 years) with Usher syndrome owing to biallelic, mostly pathogenic, variants in MYO7A underwent baseline and two annual follow-up visits. Best-corrected visual acuity (BCVA), semiautomatic kinetic visual field, full-field electroretinogram, color fundus imaging, microperimetry, spectral-domain optical coherence tomography, and fundus autofluorescence were assessed. Results: At baseline, all patients presented with decreased BCVA (66.4 ± 17.9 Early Treatment Diabetic Retinopathy score and 59.5 ± 21.7 Early Treatment Diabetic Retinopathy score, in the better- and worse-seeing eyes, respectively), restricted semiautomatic kinetic visual field (III4e area, 3365.8 ± 4142.1°2; 4176.4 ± 4400.3°2) and decreased macular sensitivity (9.7 ± 9.9 dB; 9.0 ± 10.2 dB). Spectral-domain optical coherence tomography revealed reduced central macular thickness (259.6 ± 63.0 µm; 250.7 ± 63.3 µm) and narrowed ellipsoid zone band width (2807.5 ± 2374.6 µm; 2615.5 ± 2370.4 µm). Longitudinal analyses (50 patients) showed a significant decrease of BCVA in better-seeing eyes, whereas no changes were observed in worse-seeing eyes for any parameter. BCVA, semiautomatic kinetic visual field (III4e and V4e) and macular sensitivity were related significantly to age at baseline. Hyperautofluorescent foveal patch (16 eyes [31.4%]) and abnormal central hypoautofluorescence (9 eyes [17.6%]) were significantly associated with worse morphological and functional read-outs compared with the hyperautofluorescent ring pattern (22 eyes [43.1%]). Conclusions: Our European multicentric study offers the first prospective longitudinal analysis in one of the largest cohorts of MYO7A patients described to date, confirming the slow disease progression. More important, this study emphasizes the key role of fundus autofluorescence patterns in retinal impairment staging and advocates its adoption as an objective biomarker in patient selection for future gene therapy clinical trials.
Subject(s)
Electroretinography , Genetic Therapy , Myosin VIIa , Tomography, Optical Coherence , Usher Syndromes , Visual Acuity , Visual Fields , Humans , Male , Female , Adult , Prospective Studies , Tomography, Optical Coherence/methods , Visual Acuity/physiology , Middle Aged , Visual Fields/physiology , Young Adult , Adolescent , Usher Syndromes/genetics , Usher Syndromes/physiopathology , Usher Syndromes/therapy , Usher Syndromes/diagnosis , Genetic Therapy/methods , Child , Visual Field Tests , Europe , Fluorescein Angiography , Follow-Up Studies , Aged , Longitudinal Studies , Disease Progression , Myosins/genetics , Retina/diagnostic imaging , Retina/physiopathology , Retina/pathologyABSTRACT
INTRODUCTION: This study aims to explore awareness, knowledge, and diagnostic/therapeutic practices in monogenic uveitis (mU) among uveitis experts. METHODS: This is an explorative, cross-sectional survey study. An anonymous, semi-structured, electronic survey was delivered to uveitis experts from the Autoinflammatory Diseases Alliance (AIDA) Network and International Uveitis Study Group (IUSG). We included respondents answering ≥ 50% of the survey. RESULTS: Seventy-seven participants rated their knowledge of mU as proficient (3.9%), adequate (15.6%), sufficient (16.9%), or poor (63.6%). When asked about the first mU gene they thought of, 60.4% mentioned NOD2, 3.9% mentioned NLRP3 or MEFV, and 49.4% provided incorrect or no answers. Success rates in clinical scenarios varied from 15.6% to 55.8% and were higher for ophthalmologists working in multidisciplinary teams (p < 0.01). Genetic testing was ordered for suspected mU by 41.6% of physicians. The availability of molecular techniques did not significantly differ based on geography (p > 0.05). The public healthcare system ensured a higher percentage of tests prescribed were obtained by patients compared to private insurances (p < 0.00). In terms of disease-modifying anti-rheumatic drugs (DMARDs), tumor necrosis factor-α inhibitors were the most familiar to uveitis experts. The difficulties with off-label therapy procedures were the primary barrier to DMARDs prescription for patients with mU and correlated inversely with the obtained/prescribed drug ratio for interleukin-1 (p < 0.01) and interleukin-6 (p < 0.01) inhibitors. CONCLUSIONS: This survey identifies proficiency areas, gaps, and opportunities for targeted improvements in patients care. The comprehensive outputs may inform evidence-based guidelines, empowering clinicians with standardized approaches, and drive an AIDA Network-IUSG unified effort to advance scientific knowledge and clinical practice.
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PURPOSE: To assess factors that impact the risk of relapse in patients with noninfectious uveitis (NIU) who undergo adalimumab tapering after achieving remission. DESIGN: Retrospective study. METHODS: In this multicenter study, patients with NIU were treated with adalimumab and subsequently tapered. Patient demographics, type of NIU, onset and duration of disease, the period of inactivity before tapering adalimumab, and the tapering schedule were collected. The primary outcome measures were independent predictors of the rate of uveitis recurrence after adalimumab tapering. RESULTS: Three hundred twenty-eight patients were included (54.6% female) with a mean age of 34.3 years. The mean time between disease onset and initiation of adalimumab therapy was 35.2 ± 70.1 weeks. Adalimumab tapering was commenced after a mean of 100.8 ± 69.7 weeks of inactivity. Recurrence was observed in 39.6% of patients at a mean of 44.7 ± 61.7 weeks. Patients who experienced recurrence were significantly younger than those without recurrence (mean 29.4 years vs 37.5 years, P = .0005), and the rate of recurrence was significantly higher in younger subjects (hazard ratio [HR] = 0.88 per decade of increasing age, P = .01). The lowest rate of recurrence was among Asian subjects. A faster adalimumab taper was associated with an increased recurrence rate (HR = 1.23 per unit increase in speed, P < .0005). Conversely, a more extended period of remission before tapering was associated with a lower rate of recurrence (HR = 0.97 per 10-weeks longer period of inactivity, P = .04). CONCLUSIONS: When tapering adalimumab, factors that should be considered include patient age, race, and duration of disease remission on adalimumab. A slow tapering schedule is advisable.
Subject(s)
Inflammation , Uveitis , Humans , Female , Adult , Male , Adalimumab/therapeutic use , Retrospective Studies , Uveitis/diagnosis , Uveitis/drug therapy , Recurrence , Vision Disorders , Treatment OutcomeABSTRACT
INTRODUCTION: Since many biological drug patents have expired, biosimilar agents (BIOs) have been developed; however, there are still some reservations in their use, especially in childhood. The aim of the current study is to evaluate the efficacy and safety of tumor necrosis factor (TNF) inhibitors BIOs as treatment for pediatric non-infectious uveitis (NIU). METHODS: Data from pediatric patients with NIU treated with TNF inhibitors BIOs were drawn from the international AutoInflammatory Disease Alliance (AIDA) registries dedicated to uveitis and Behçet's disease. The effectiveness and safety of BIOs were assessed in terms of frequency of relapses, risk for developing ocular flares, best-corrected visual acuity (BCVA), glucocorticoids (GCs)-sparing effect, drug survival, frequency of ocular complications, and adverse drug event (AE). RESULTS: Forty-seven patients (77 affected eyes) were enrolled. The BIOs employed were adalimumab (ADA) (89.4%), etanercept (ETA) (5.3%), and infliximab (IFX) (5.3%). The number of relapses 12 months prior to BIOs and at last follow-up was 282.14 and 52.43 per 100 patients/year. The relative risk of developing ocular flares before BIOs introduction compared to the period following the start of BIOs was 4.49 (95% confidence interval [CI] 3.38-5.98, p = 0.004). The number needed to treat (NNT) for ocular flares was 3.53. Median BCVA was maintained during the whole BIOs treatment (p = 0.92). A significant GCs-sparing effect was observed throughout the treatment period (p = 0.002). The estimated drug retention rate (DRR) at 12-, 24-, and 36-month follow-up were 92.7, 83.3, and 70.8%, respectively. The risk rate for developing structural ocular complications was 89.9/100 patients/year before starting BIOs and 12.7/100 patients/year during BIOs treatment, with a risk ratio of new ocular complications without BIOs of 7.1 (CI 3.4-14.9, p = 0.0003). Three minor AEs were reported. CONCLUSIONS: TNF inhibitors BIOs are effective in reducing the number of ocular uveitis relapses, preserving visual acuity, allowing a significant GCs-sparing effect, and preventing structural ocular complications. TRIAL REGISTRATION: ClinicalTrials.gov ID NCT05200715.
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OBJECTIVE: To characterize and describe clinical experience with childhood-onset non-infectious uveitis. STUDY DESIGN: A multicenter retrospective multidisciplinary national web-based registry of 507 patients from 21 hospitals was analyzed. Cases were grouped as immune disease-associated (IMDu), idiopathic (IDIu) or ophthalmologically distinct. Characteristics of juvenile idiopathic arthritis-associated (non-HLA-B27-related) uveitis (JIAu), IDIu, and pars planitis (PP) were compared. RESULTS: IMDu (62.3%) and JIAu (51.9%) predominated in young females; and IDIu (22.7%) and PP (13.6%) in older children, without sex imbalance. Ocular complications occurred in 45.3% of cases (posterior synechiae [28%], cataracts [16%], band keratopathy [14%], ocular hypertension [11%] and cystoid macular edema [10%]) and were associated with synthetic (86%) and biologic (65%) disease-modifying antirheumatic drug (DMARD) use. Subgroups were significantly associated (p < 0.05) with different characteristics. JIAu was typically anterior (98%), insidious (75%), in ANA-positive (69%), young females (82%) with fewer complications (31%), better visual outcomes, and later use of uveitis-effective biologics. In contrast, IDIu was characteristically anterior (87%) or panuveitic (12.1%), with acute onset (60%) and more complications at onset (59%: synechiae [31%] and cataracts [9.6%]) and less DMARD use, while PP is intermediate, and was mostly bilateral (72.5%), persistent (86.5%) and chronic (86.8%), with more complications (70%; mainly posterior segment and cataracts at last visit), impaired visual acuity at onset, and greater systemic (81.2%), subtenon (29.1%) and intravitreal (10.1%) steroid use. CONCLUSION: Prognosis of childhood uveitis has improved in the "biologic era," particularly in JIAu. Early referral and DMARD therapy may reduce steroid use and improve outcomes, especially in PP and IDIu.