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Dexamethasone implants in paediatric patients with noninfectious intermediate or posterior uveitis: first prospective exploratory case series. BMC Ophthalmol 2017; 17:252. [PMID: 29246154 PMCID: PMC5732406 DOI: 10.1186/s12886-017-0648-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Accepted: 12/05/2017] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND To evaluate the efficacy and safety of dexamethasone (DEX) implants in paediatric patients with noninfectious intermediate or posterior uveitis. METHODS Prospective single center exploratory case series. Children and adolescents, 6 to 17 years old, with a vitreous haze score of ≥1.5+ or cystoid macular edema (CME) of >300 μm were enrolled. Vitreous haze score at month 2 was chosen as primary endpoint. Best corrected visual acuity (BCVA), central retinal thickness (CRT) and concomitant medication at month 6 were defined as secondary endpoints. Intraocular pressure (IOP) and cataract formation were determined as safety endpoints. RESULTS Three out of 6 eligible patients participated in the case series. At month 2, vitreous haze was reduced from a score of 1.5+ to 0.5+ and 0 and BCVA improved by ≥3 lines, ≥4 lines and ≥2 lines of Early Treatment of Diabetic Retinopathy (ETDRS)-letters, respectively. Visual acuity gain was accompanied by a CRT reduction of -186 μm and -83 μm in the first and third patient, in whom CME was the indication for DEX implantation. A reduction of concomitant medication was achieved in 1 patient. IOP increase was seen in all 3 patients, but could be treated sufficiently with primarily IOP lowering medications and without need for glaucoma surgery. Cataract progression did not occur. CONCLUSIONS DEX implants led to an improvement in all endpoints, especially BCVA. This study confirms that IOP rises may also occur in the paediatric population and should be monitored and treated appropriately. TRIAL REGISTRATION European Union Drug Regulating Authorities Clinical Trials (EudraCT)- nr: 2013-000541-39.
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Quality of Life and Risks Associated with Systemic Anti-inflammatory Therapy versus Fluocinolone Acetonide Intraocular Implant for Intermediate Uveitis, Posterior Uveitis, or Panuveitis: Fifty-four-Month Results of the Multicenter Uveitis Steroid Treatment Trial and Follow-up Study. Ophthalmology 2015; 122:1976-86. [PMID: 26298718 PMCID: PMC4581951 DOI: 10.1016/j.ophtha.2015.06.043] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Revised: 06/08/2015] [Accepted: 06/20/2015] [Indexed: 01/29/2023] Open
Abstract
PURPOSE To evaluate the risks and quality-of-life (QoL) outcomes of fluocinolone acetonide implant versus systemic therapy with corticosteroid and immunosuppression when indicated for intermediate uveitis, posterior uveitis, and panuveitis. DESIGN Additional follow-up of a randomized trial cohort. PARTICIPANTS Two hundred fifty-five patients with intermediate uveitis, posterior uveitis, or panuveitis, randomized to implant or systemic therapy. METHODS Randomized subjects with intermediate uveitis, posterior uveitis, or panuveitis (479 eyes) were followed up over 54 months, with 79.2% completing the 54-month visit. MAIN OUTCOME MEASURES Local and systemic potential complications of the therapies and self-reported health utility and vision-related and generic health-related QoL were studied prospectively. RESULTS Among initially phakic eyes, cataract and cataract surgery occurred significantly more often in the implant group (hazard ratio [HR], 3.0; P = 0.0001; and HR, 3.8; P < 0.0001, respectively). In the implant group, most cataract surgery occurred within the first 2 years. Intraocular pressure elevation measures occurred more frequently in the implant group (HR range, 3.7-5.6; all P < 0.0001), and glaucoma (assessed annually) also occurred more frequently (26.3% vs. 10.2% by 48 months; HR, 3.0; P = 0.0002). In contrast, potential complications of systemic therapy, including measures of hypertension, hyperlipidemia, diabetes, bone disease, and hematologic and serum chemistry indicators of immunosuppression toxicity, did not differ between groups through 54 months. Indices of QoL initially favored implant therapy by a modest margin. However, all summary measures of health utility and vision-related or generic health-related QoL were minimally and nonsignificantly different by 54 months, with the exception of the 36-item Short-Form Health Survey physical component summary score, which favored implant by a small margin at 54 months (3.17 on a scale of 100; P = 0.01, not adjusted for multiple comparisons). Mean QoL results were favorable in both groups. CONCLUSIONS These results suggest that fluocinolone acetonide implant therapy is associated with a clinically important increased risk of glaucoma and cataract with respect to systemic therapy, suggesting that careful monitoring and early intervention to prevent glaucoma is warranted with implant therapy. Systemic therapy subjects avoided a significant excess of toxicities of systemic corticosteroid and immunosuppressive therapies in the trial. Self-reported QoL measures initially favored implant therapy, but over time the measures converged, with generally favorable QoL in both groups.
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Intravitreal infliximab for sight-threatening relapsing uveitis in Behçet disease: a pilot study in 15 patients. Am J Ophthalmol 2012; 154:534-541.e1. [PMID: 22789563 DOI: 10.1016/j.ajo.2012.03.035] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2011] [Revised: 03/24/2012] [Accepted: 03/22/2012] [Indexed: 12/12/2022]
Abstract
PURPOSE To assess the safety and to conduct a preliminary assessment of efficacy of intravitreal infliximab, an anti-tumor necrosis factor antibody, for sight-threatening relapsing uveitis in Behçet disease. DESIGN Prospective, noncomparative, interventional pilot study. METHODS A single intravitreal injection of infliximab (1 mg/0.05 mL) was given to 15 patients with relapsing posterior uveitis at the onset of a unilateral attack. Best-corrected visual acuity, anterior chamber cells, vitreous haze, and posterior eye segment inflammation were assessed at baseline and at 1, 7, 14, and 30 days after treatment. RESULTS Ocular or extra-ocular side effects were not observed. Baseline best-corrected visual acuity (mean logarithm of minimal angle of resolution, 0.74; range, 0.15 to 1.7) improved significantly by day 7 and continued to improve through day 30 after infliximab (mean, 0.30; P < .0001). Profound decreases in anterior chamber cells and vitreous haze (both P < .0001), as well as beneficial effects in retinal vasculitis (P = .0001) and retinitis (P = .001) were evident through day 30. Cystoid macular edema persisted in 9 of 11 eyes affected, but central macular thickness decreased from a baseline mean of 434 to 309 mm at the end of follow-up (P < .0001). Lack of systemic treatment at baseline in 4 patients or background immunosuppressive medications, which remained unchanged during follow-up, did not influence significantly these responses; additional treatment was not required. CONCLUSIONS These findings suggest that intraocularly produced or acting tumor necrosis factor, or both, is crucial in Behçet disease-associated relapsing uveitis and that intravitreal infliximab should be considered when systemic administration is not feasible or contraindicated. Further studies may identify patients for whom intravitreal infliximab is preferable to systemic treatment.
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Abstract
PURPOSE To determine the long-term functional and anatomical outcome of idiopathic uveitic cystoid macular edema (UCME). METHODS A longitudinal retrospective study was undertaken of the medical records of patients with UCME. All individuals were examined in the uveitis Service at the Moorfields Eye Hospital. The main outcome measures were change in visual acuity and anatomical outcome of UCME at diverse time points. RESULTS A total of 109 eyes (92 patients) with UCME were included in the analysis. Mean follow-up was 60 ± 45 months (median, 48 months). Mean logarithm of the minimum angle of resolution visual acuity 1 month after the intervention improved significantly (P < 0.001) by 0.21 ± 0.27 and maintained at similar levels throughout the follow-up period. Visual acuity at the final follow-up improved in 75 eyes (69%), was deteriorated in 21 eyes (19%), and remained unchanged in 13 eyes (12%). Younger age and better visual acuity at baseline were associated with more favorable visual outcome (P < 0.001). Optical coherence tomography documentation of improvement or total resolution of UCME was observed in 84 eyes (77%) at the final follow-up. CONCLUSION Cystoid macular edema is a major complication in uveitis. Current management provides satisfactory long-term results for the majority of those individuals. Visual acuity 1 month after the intervention is usually indicative of the final functional outcome.
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MESH Headings
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Female
- Fluorescein Angiography
- Follow-Up Studies
- Glucocorticoids/therapeutic use
- Humans
- Macular Edema/diagnosis
- Macular Edema/drug therapy
- Macular Edema/physiopathology
- Male
- Methylprednisolone/analogs & derivatives
- Methylprednisolone/therapeutic use
- Methylprednisolone Acetate
- Middle Aged
- Prednisolone/therapeutic use
- Retrospective Studies
- Tomography, Optical Coherence
- Triamcinolone Acetonide/therapeutic use
- Uveitis, Anterior/diagnosis
- Uveitis, Anterior/drug therapy
- Uveitis, Anterior/physiopathology
- Uveitis, Intermediate/diagnosis
- Uveitis, Intermediate/drug therapy
- Uveitis, Intermediate/physiopathology
- Uveitis, Posterior/diagnosis
- Uveitis, Posterior/drug therapy
- Uveitis, Posterior/physiopathology
- Visual Acuity/physiology
- Young Adult
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Clinical aspects of posterior uveitis in ocular sarcoidosis. Acta Clin Croat 2012; 51:247-253. [PMID: 23115950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023] Open
Abstract
Two clinical forms of the "white spot" syndrome in patients with posterior uveitis in definitive and presumable ocular sarcoidosis were analyzed. Group 1 was characterized by periphlebitis and discrete white spots around the vein of the retina, so-called "candle-wax", whereas group 2 showed yellow-orange solitary nodules located at the choroid, i.e. multifocal choroiditis. Visual acuity and the severity of clinical presentation were assessed in both groups. Visual acuity, Snellen equivalent was 0.52 +/- 0.36 in group 1 and 0.82 +/- 0.39 in group 2 with lesions at the level of choroid. One-way analysis of variance ANOVA showed a statistically significant between-group difference in visual acuity (p = 0.03). The mean severity of clinical presentation was 11.80 +/- 2.04 points in group 1 and 5.80 +/- 4.18 points in group 2. T-test for independent samples yielded a statistically significant difference between the groups (p = 0.02). A statistically significant difference in visual acuity was the result of vasculitis in the group with the "candle-wax" phenomenon, which is associated with retinal vasculitis and causes cystoid macular edema and reduction of visual acuity. Complications such as cataract, glaucoma and neovascularization, which also decrease visual acuity, were more frequent in group 1.
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Adalimumab successful in sarcoidosis patients with refractory chronic non-infectious uveitis. Graefes Arch Clin Exp Ophthalmol 2011; 250:713-20. [PMID: 22119879 PMCID: PMC3332360 DOI: 10.1007/s00417-011-1844-0] [Citation(s) in RCA: 114] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2011] [Revised: 09/26/2011] [Accepted: 10/03/2011] [Indexed: 12/14/2022] Open
Abstract
INTRODUCTION Adalimumab, a humanized monoclonal antibody targeted against TNF-α, has proved to be successful in the treatment of uveitis. Another anti-TNF-α agent, i.e., infliximab, has been reported of benefit in the treatment of refractory sarcoidosis. The aim of this prospective case series was to evaluate the effect of adalimumab on intraocular inflammatory signs and other relevant clinical manifestations (lung function, serological inflammatory parameters, and fatigue) of sarcoidosis. METHODS Sarcoidosis patients with refractory posterior uveitis (n = 26, 17 females, 41 eyes in total) were systematically followed for 12 months after initiation of adalimumab 40 mg sc once a week. Inclusion criteria were non-responsiveness to prednisone and methotrexate (MTX) or intolerance to these drugs. Adjunctive therapy with prednisone and MTX was tapered during treatment with adalimumab. Localization and improvement, stabilization or deterioration of intraocular inflammatory signs was scored. Pulmonary function- and laboratory testing were performed and Fatigue Assessment Scale was completed. Results at baseline, 6 months, and 12 months were compared. RESULTS Choroidal involvement resolved in 10/15 patients, five had partial improvement; vasculitis resolved in 1/1 patient; papillitis resolved in 7/8 patients, one had partial response; macular edema resolved in 5/8 patients, three had partial response; vitreous cleared completely in 5/5 patients. Overall outcome regarding intraocular inflammatory signs showed improvement in 22 patients (85%) and stabilization in four patients (15%). At 12 months, no recurrences were reported in those successfully treated. Laboratory parameters of inflammatory activity (C-reactive protein; serum angiotensin-converting enzyme and soluble interleukin-2 Receptor) improved (p < 0.01). Moreover, fatigue improved in 14/21 (67%) of the patients suffering from fatigue and the diffusion capacity for carbon monoxide (DLCO) improved in 7/8 (88%) of patients with a decreased DLCO (p < 0.01). The dosage of both prednisone and MTX could be tapered down significantly (p < 0.01 and p < 0.05, respectively). CONCLUSIONS Adalimumab appeared successful in sarcoidosis patients with refractory chronic non-infectious uveitis showing improvement in intraocular inflammatory signs as well as in other relevant clinical indicators of disease activity. Future randomized studies are needed to determine the optimal dosage, dose interval and duration of therapy in refractory multisystemic sarcoidosis.
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Randomized comparison of systemic anti-inflammatory therapy versus fluocinolone acetonide implant for intermediate, posterior, and panuveitis: the multicenter uveitis steroid treatment trial. Ophthalmology 2011; 118:1916-26. [PMID: 21840602 PMCID: PMC3191365 DOI: 10.1016/j.ophtha.2011.07.027] [Citation(s) in RCA: 214] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2011] [Revised: 07/14/2011] [Accepted: 07/19/2011] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVE To compare the relative effectiveness of systemic corticosteroids plus immunosuppression when indicated (systemic therapy) versus fluocinolone acetonide implant (implant therapy) for noninfectious intermediate, posterior, or panuveitis (uveitis). DESIGN Randomized controlled parallel superiority trial. PARTICIPANTS Patients with active or recently active uveitis. METHODS Participants were randomized (allocation ratio 1:1) to systemic or implant therapy at 23 centers (3 countries). Implant-assigned participants with bilateral uveitis were assigned to have each eye that warranted study treatment implanted. Treatment-outcome associations were analyzed by assigned treatment for all eyes with uveitis. MAIN OUTCOME MEASURES Masked examiners measured the primary outcome: change in best-corrected visual acuity from baseline. Secondary outcomes included patient-reported quality of life, ophthalmologist-graded uveitis activity, and local and systemic complications of uveitis or therapy. Reading Center graders and glaucoma specialists assessing ocular complications were masked. Participants, ophthalmologists, and coordinators were unmasked. RESULTS On evaluation of changes from baseline to 24 months among 255 patients randomized to implant and systemic therapy (479 eyes with uveitis), the implant and systemic therapy groups had an improvement in visual acuity of +6.0 and +3.2 letters (P = 0.16, 95% confidence interval on difference in improvement between groups, -1.2 to +6.7 letters, positive values favoring implant), an improvement in vision-related quality of life of +11.4 and +6.8 units (P = 0.043), a change in EuroQol-EQ5D health utility of +0.02 and -0.02 (P = 0.060), and residual active uveitis in 12% and 29% (P=0.001), respectively. Over the 24 month period, implant-assigned eyes had a higher risk of cataract surgery (80%, hazard ratio [HR] = 3.3, P < 0.0001), treatment for elevated intraocular pressure (61%, HR=4.2, P < 0.0001), and glaucoma (17%, HR=4.2, P = 0.0008). Patients assigned to systemic therapy had more prescription-requiring infections than patients assigned to implant therapy (0.60 vs 0.36/person-year, P=0.034), without notable long-term consequences; systemic adverse outcomes otherwise were unusual in both groups, with minimal differences between groups. CONCLUSIONS In each treatment group, mean visual acuity improved over 24 months, with neither approach superior to a degree detectable with the study's power. Therefore, the specific advantages and disadvantages identified should dictate selection between the alternative treatments in consideration of individual patients' particular circumstances. Systemic therapy with aggressive use of corticosteroid-sparing immunosuppression was well tolerated, suggesting that this approach is reasonably safe for local and systemic inflammatory disorders. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found after the references.
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Validity of using vision-related quality of life as a treatment end point in intermediate and posterior uveitis. Br J Ophthalmol 2006; 91:154-6. [PMID: 16973657 PMCID: PMC1857627 DOI: 10.1136/bjo.2006.105528] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
AIM To evaluate the responsiveness of the Vision core module 1 (VCM1) vision-related quality of life (VR-QOL) questionnaire to changes in visual acuity in patients with posterior and intermediate uveitis and to validate its use as a clinical end point in uveitis. METHODS Logarithm of the minimum angle of resolution visual acuity and VR-QOL using the VCM1 questionnaire were prospectively recorded in 37 patients with active posterior segment intraocular inflammation before starting systemic immunosuppression with ciclosporin, tacrolimus or the anti-tumour necrosis factor (TNF) agent, p55TNFr-Ig, and again 3 months later. Spearman analysis was used to correlate improvements in visual acuity and VR-QOL between baseline and 3 months. RESULTS The correlation between changes in visual acuity and VR-QOL was moderate to good for the worse eye (r = 0.47, p = 0.003), but poor for the better eye (r = -0.05, p = 0.91). The responsiveness indices effect size and standardised response mean were 0.57 and 0.59, respectively, showing that the VCM1 questionnaire is moderately responsive to immunsosuppressive therapy for active uveitis. CONCLUSION Changes in VR-QOL measured with the VCM1 questionnaire correlated moderately well with changes in the worse eye visual acuity, suggesting that the VCM1 is a valid instrument for monitoring response to treatment in uveitis.
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Rapid progression of diabetic retinopathy in eyes with posterior uveitis. Am J Ophthalmol 2006; 141:409-12. [PMID: 16458715 DOI: 10.1016/j.ajo.2005.09.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2005] [Revised: 08/29/2005] [Accepted: 09/06/2005] [Indexed: 11/24/2022]
Abstract
PURPOSE To report on two patients who developed rapid progression of asymmetric diabetic retinopathy (DRP) in eyes affected by posterior uveitis in contrast to their fellow eyes not affected by uveitis. DESIGN Observational case report. METHODS Two patients with diabetes mellitus (DM) and unilateral uveitis underwent repeated ophthalmologic examinations and fluorescein angiography. RESULTS Two patients with DM and unilateral posterior uveitis developed proliferative DRP in eyes with previous uveitis within 3 months after the uveitis subsided. In contrast, the retinal findings of nonuveitic eyes remained unchanged on follow-up of several years. CONCLUSIONS Since the pathogenesis of intraocular inflammation and diabetic retinopathy acts through similar biochemical mediators and pathways, it is feasible that posterior uveitis accelerates the progression of diabetic retinopathy. Our results support this hypothesis and point out a risk for rapid retinopathy development in eyes affected with posterior uveitis.
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Electroretinographic monitoring in birdshot chorioretinopathy. Am J Ophthalmol 2005; 140:52-64. [PMID: 16038651 DOI: 10.1016/j.ajo.2005.01.053] [Citation(s) in RCA: 72] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2004] [Revised: 01/22/2005] [Accepted: 01/24/2005] [Indexed: 11/18/2022]
Abstract
PURPOSE To evaluate electroretinography (ERG) during long-term follow-up in birdshot chorioretinopathy (BCR). DESIGN Retrospective, comparative interventional case series. METHODS SETTING University subspecialty clinic. PATIENT POPULATION Twenty-three HLA-A29-positive patients with BCR and 40 normal control subjects. INTERVENTION PROCEDURE: Patients were monitored with ERG approximately annually. Treatment was according to best medical judgment. main outcome measures: Baseline ERG values, vision, and ERG values during observed and treated intervals. RESULTS Median age of patients was 52 years, and 19 patients were untreated at baseline. Eighty-two ERGs were performed. Eighteen patients had more than one ERG; mean follow-up of these patients was 40.2 months +/- 31.2, median 23 months. At baseline, several ERG parameters were statistically reduced compared with control subjects when adjusted for age. The combined rod-cone and cone b/a wave ratios did not differ from control subjects (P = .45 and 0.14). Scotopic rod and combined rod-cone b-wave amplitudes were statistically correlated with baseline vision, as were implicit times for the combined rod-cone a-wave, cone a-wave, and cone flicker b-wave. Median visual acuity was 20/25 and did not change during follow-up. Most ERG parameters showed marked worsening during observed intervals. During treated intervals, the ERG declined at a rate consistent with aging. CONCLUSIONS Many ERG parameters in patients with BCR greatly differ from control subjects, correlate with vision, and worsen during observation. Selected patients may show improvement in ERG with treatment. The cone b-wave flicker implicit time was most often associated with clinically important measures such as vision, duration of symptoms, and deviation from normalcy.
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Abstract
AIM To describe the effect of additional treatment with anti-TNF-alpha therapy in a case series of 13 patients with serious sight threatening uveitis. METHODS 13 patients with serious sight threatening uveitis were included, of whom six had Behçet's disease, five had idiopathic posterior uveitis, one had sarcoidosis, and one birdshot retinochoroiditis. Onset and course of ocular inflammation, inflammatory signs, and visual acuity were assessed. Patients were treated with 200 mg (approximately 3 mg/kg) infliximab infusion. Repeat infusions were given based on clinical response. RESULTS Infliximab treatment resulted in an effective suppression of ocular inflammation in all patients. In patients with non-Behcet's disease uveitis visual acuity in six out of eight improved or was stable. In patients with Behcet's disease visual acuity in five out of six improved or was stable. CONCLUSION Anti-TNF-alpha treatment may be of value in the treatment of uveitis, and in patients with Behçet's disease, leading to suppression of ocular inflammation, vasculitis, and improvement of vision in the majority. Based on these results a controlled masked study is warranted.
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Abstract
AIM To determine the visual outcome and corticosteroid dose requirement in patients with non-infectious uveitis affecting the posterior segment treated with corticosteroids and additional second-line immunosuppression. METHOD A retrospective, non-comparative case series was carried out. Seventy-two patients (141 eyes) with uncontrolled non-infectious uveitis on systemic prednisolone were treated with at least one second-line immunosuppressive agent in addition to systemic prednisolone and followed for at least 3 months. Visual acuity (VA), clinical disease activity, corticosteroid-sparing effect, disease relapses requiring corticosteroid dose increase,and side-effects from second-line agents were evaluated. RESULTS At the end of the follow-up period (mean: 55.5 months),70 eyes (49.6%) had VA of 6/9 or better. There was a reduction in the mean maintenance dose of prednisolone required before the introduction of the second-line agent (19 mg/day +/- 2 SE)when compared to the mean maintenance dose of prednisolone at the end of the data collection (9 mg/day +/- 1 SE; P <0.001). There was also a significant reduction in the number of disease relapses requiring an increase in prednisolone dose after starting the second-line agents as compared to the year before (P <0.02). CONCLUSION In patients with uveitis affecting the posterior segment, the addition of all second-line immunosuppressive therapy was effective in allowing reduction of the dose of systemic prednisolone to 10 mg/day or less, in controlling intraocular inflammation, reducing the number of relapses and in maintaining vision. Because of their side-effects, immunosuppressive treatment should be individualized and monitored closely but its addition is beneficial in the short and longer term.
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Abstract
PURPOSE To evaluate the long-term efficacy and safety of infliximab as treatment for noninfectious posterior uveitis. METHODS An open-label clinical trial including seven patients (12 eyes) with posterior uveitis refractory to conventional treatment regimens with corticosteroids and at least one immunosuppressive agent. Three intravenous doses of 5 mg/kg of infliximab were administered at weeks 0, 2, and 6. Infliximab infusion was repeated in patients undergoing a relapse of uveitis after initial remission. Improvement was defined as amelioration of visual acuity or disappearance of retinal exudates and/or haemorrhages, decreased macular oedema and/or vitreous opacities. All patients were followed up for at least 36 months. RESULTS Six of the seven patients (five diagnosed with Behçet's disease and one diagnosed with sarcoidosis) showed a significant improvement after the first infliximab dose. Only in one patient diagnosed with chronic idiopathic multifocal choroiditis did the drug have no effect, and this patient was withdrawn from the study. At the end of follow-up, one eye had lost one line of vision and three eyes showed improved vision. All eyes had improved in terms of signs of inflammation. No adverse effects of treatment were observed. CONCLUSION Infliximab is efficient and safe for the long-term management of refractory posterior uveitis, especially in patients with predominant retinal vasculitis and vitritis.
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Trans-Tenon's retrobulbar triamcinolone infusion for the treatment of uveitis. Br J Ophthalmol 2003; 87:968-71. [PMID: 12881336 PMCID: PMC1771809 DOI: 10.1136/bjo.87.8.968] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/20/2002] [Indexed: 11/04/2022]
Abstract
AIM To assess efficacy and complications of trans-Tenon's retrobulbar infusion of triamcinolone acetonide for posterior uveitic inflammation. METHODS Non-randomised, uncontrolled, retrospective study of 51 eyes of 37 patients who underwent triamcinolone infusion for vitritis, cystoid macular oedema (CMO), or posterior retinal vasculitis using a long blunt cannula via an incision made through conjunctiva and Tenon's capsule. RESULTS Overall clinical efficacy was 86%; 96% for vitritis, 82% for CMO, and 33% for posterior retinal vasculitis. Mean visual acuity improved within 1 month after triamcinolone infusion (p <0.05). Cataract progression and intraocular pressure elevation were observed in 31% and 27% of eyes, respectively. CONCLUSION Trans-Tenon's retrobulbar triamcinolone infusion may be a safe and effective treatment for posterior uveitic inflammation.
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[Serum anti-retinal antibodies and intensity of endogenous posterior uveitis ]. KLINIKA OCZNA 2003; 104:231-4. [PMID: 12608307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
PURPOSE To analyse the correlation between the anti-retinal antibodies (ARA) and intensity of intraocular inflammation in patients with endogenous posterior uveitis. MATERIAL AND METHODS 50 patients--29 women (58%) and 21 men (42%) in age 15-70 yrs with idiopathic posterior uveitis were examined. Intraocular inflammation intensity was scored on standard uveitis grading system prepared by BenEzra et al. In all cases the ARA were determined by indirect immunofluorescence test on normal monkey retina as a substrate and FITC-labelled goat's anti-human IgA, G, M serum (Euroimmun-Germany). The control serum was obtained from 50 blood donors: 20 women (40%) and 30 men (60%) in age 15-68 yrs. RESULTS The statistical analysis showed a correlation between the ARA serum levels and intraocular inflammation intensity. High correlation was found in first control between serum ARA level and the degree of vitreous inflammation and the presence of fresh vessels sheathing, characteristic for retinal vasculitis. In next three controls, this correlation was still present, but only in a case of vitreous changes. And at the end of observation no correlation was found, neither between serum ARA levels and the activity of vitreous inflammation, nor between the ARA levels and retinal vasculitis intensity. CONCLUSIONS The assessment of serum ARA in patients with idiopathic posterior uveitis can act as an indicator for intraocular inflammation intensity and can reflect the retinal autoimmunity.
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Abstract
OBJECTIVES There is evidence that pars plana vitrectomy (PPV) has a beneficial effect on the clinical course of chronic endogenous posterior uveitis (EPU) possibly by physically removing any resident inflammatory cells with the vitreous. We assessed the anatomical and therapeutic effects of PPV performed on patients with chronic EPU for any indication. PATIENTS AND METHODS Retrospective review of 41 eyes of 38 consecutive patients with EPU who underwent a PPV for any reason, over a 5-year period. The mean age of the patients was 36.2 years, 46% of the eyes had intermediate uveitis, 32% panuveitis, and 22% posterior uveitis. The visual acuity, disease activity, and the requirement for medications to control it were recorded for 12 months pre- and postoperatively. RESULTS Overall, 61% of the eyes gained more than 2 Snellen lines (P<0.001) and the incidence of cystoid macular oedema (CMO) significantly reduced from 44 to 20% (P<0.05). Postoperatively, there was a significant decrease in the recurrence rate of intermediate uveitis, posterior uveitis, and panuveitis (P<0.001). The use of systemic and local depot immunosuppressive agents did not change over the study period, although the use of topical agents increased (P<0.05). CONCLUSION PPV appears to have a beneficial effect on the clinical course of EPU in selected cases. This may be mediated by the physical clearance of inflammatory debris, the anti-inflammatory effect of replacing vitreous by aqueous humour, by a reduction of CMO and/or the anatomical correction of sight-threatening retinal pathology.
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Intravenous immunoglobulin (IVIg) for the treatment of birdshot retinochoroidopathy. Ocul Immunol Inflamm 2000; 8:49-57. [PMID: 10806434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Intravenous polyclonal immunoglobulin (IVIg) treatment has been successfully used in a number of autoimmune conditions. Birdshot retinochoroidopathy (BRC) is a bilateral autoimmune posterior uveitis which, in its progressive form, frequently requires immunosuppressive therapy. We report a clinical study aimed at determining the tolerance and efficiency of IVIg treatment in patients with active BRC. The study was conducted in an open manner. Eighteen patients were included. The initial visual acuity (VA) was < or =20/30 in 26 eyes, 20/25 in five eyes, and 20/20 in five eyes. IVIg was given as sole treatment at 1.6 g/kg every four weeks for six months, followed by injections of 1.2-1.6 g/kg at six to eight-week intervals. The mean follow-up was 39 months, ranging between 12 and 53 months. The results showed that the final VA of the 26 eyes with an initial VA of < or =20/30 was increased by two lines or more in 14 eyes (53.8%) and decreased in two (7.7%). Of the five eyes with an initial VA of 20/25, four had improved to 20/20 and one remained stable. Of the five eyes with an initial VA of 20/20, four remained stable and one deteriorated to 20/25. When present, macular edema was improved in half of the eyes on fluorescein angiography. Benign side effects were observed in 12 patients: moderate transient arterial hypertension (7), headache (6), eczematous lesions (6), and hyperthermia (4). The results suggest that IVIg may represent a safe alternative therapy for patients with BRC.
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Abstract
OBJECTIVE To assess the efficacy and side effects of tacrolimus, a potent immunosuppressive macrolide antibiotic, in the treatment of sight-threatening uveitis. DESIGN A clinical study of tacrolimus in patients who required systemic immunosuppression for control of uveitis, but were refractory to cyclosporine. PARTICIPANTS Six patients with uveitis were treated: three had Behçet disease, one had microscopic polyangiitis, one had pars planitis, and one had idiopathic retinal vasculitis. INTERVENTION Patients with sight-threatening uveitis refractory to cyclosporine were treated with tacrolimus. MAIN OUTCOME MEASURES Intraocular inflammation, visual acuity (VA), neovascularization. Adverse effects of tacrolimus were documented. RESULTS The posterior uveitis remained controlled in all patients while they were taking tacrolimus. Five of the six patients showed improvement, defined as improvement of two or more lines of Snellen acuity or a decrease in the binocular indirect ophthalmoscopy score (P < 0.05, Sign test). One patient with Behçet disease showed a marked improvement in best-corrected VA from 1/60 to 6/24. Two patients with Behçet disease showed a modest improvement in VA in the affected eye and had no disease activity in the other eye. The patient with microscopic polyangiitis was symptomatically improved, and there was no progression of the posterior uveitis. The patient with pars planitis had an improvement in VA from 6/18 to 6/9. The patient with retinal vasculitis showed partial regression of neovascularization on tacrolimus. Side effects were less troublesome than with cyclosporine. CONCLUSIONS Tacrolimus (FK506) has a useful role as an immunosuppressive agent for the treatment of sight-threatening uveitis in patients who did not respond to cyclosporine either because of lack of therapeutic effect or unacceptable adverse effects.
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Reduction of cyclosporine dosage with ketoconazole in a patient with birdshot retinochoroidopathy. Am J Ophthalmol 1998; 126:742. [PMID: 9822249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
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Reduction of cyclosporine dosage with ketoconazole in a patient with birdshot retinochoroidopathy. Am J Ophthalmol 1998; 125:106-8. [PMID: 9437325 DOI: 10.1016/s0002-9394(99)80246-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
PURPOSE To report the successful reduction of cyclosporine dosage with adjunctive ketoconazole in a patient with birdshot retinochoriodopathy. METHOD Case report. RESULTS A 55-year-old woman treated with cyclosporine for birdshot retinochoroidopathy had ketoconazole (200 mg/day) added to her medical regimen. Her cyclosporine dosage was reduced to 40 mg per day from 200 mg per day, an 80% reduction. No toxic effect was observed during 12 months of follow-up nor was there progression of the birdshot retinochoroidopathy. CONCLUSIONS Cyclosporine dosage may be reduced considerably in patients with uveitis who use adjunctive ketoconazole. The regimen appears to be safe and efficacious.
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Abstract
UNLABELLED Recent studies have sought to quantify aqueous flare by laser flare measurement. An increase in aqueous flare caused by a rise of protein concentration was frequently found both in anterior and posterior segment disease. This has been interpreted as a break-down of the blood--aqueous barrier (BAB). By measuring the diffusion coefficient of the BAB compared to the aqueous flare value in patients with anterior and posterior uveitis, the extent to which the increase in flare value was related to a possible break down of the BAB was examined. PATIENTS Thirty-nine normal eyes (23-78 years; 41.6 +/- 18.6), 18 eyes with anterior uveitis (iritis, iridocyclitis; 18-57 years; 35.2 +/- 12.4) and 29 eyes with posterior uveitis (chorioretinitis or retinochorioditis; 18-51 years; 31.7 +/- 10.5). The diffusion coefficient P(a) of the BAB was measured fluorophotometrically, while the flare value was quantified by laser flare measurement. RESULTS Flare values (1/ms) were found to be significantly increased (p < 0.001) compared to normal eyes (4.6 +/- 1.7) both in anterior uveitis (20.9 +/- 8.5) and in posterior uveitis (17.4 +/- 8.3) but did not significantly differ between them (p = 0.43). The diffusion coefficient P(a) (10(-3)/min) of the BAB was not significantly different (p > 0.05) between normal eyes (0.5 +/- 0.2) and eyes with posterior uveitis (0.9 +/- 0.7), whereas it was significantly increased (p < 0.001) in anterior uveitis (6.5 +/- 5.4) compared to the other groups. CONCLUSIONS (1) In posterior uveitis, an increased flare value is not necessarily correlated with a breakdown of the BAB; proteins may enter the aqueous from posterior. (2) Assessing the function of the BAB in posterior segment disease using laser measurement should be carried out with caution; if possible, permeability measurements of the BAB should be undertaken separately.
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Abstract
PURPOSE Laser flare photometry (LFP) is a new quantitative method for the evaluation of aqueous flare, making flare the only inflammatory parameter that can be evaluated precisely and objectively. The aim of this study was to characterize the inflammatory pattern of acute human leukocyte antigen-B27 (HLA-B27)-related anterior uveitis and to determine further clinical use and limitations of LFP in posterior inflammation. METHODS In the first part of the study, 78 episodes of HLA-B27-related acute anterior uveitis were analyzed to determine mean pretreatment (initial) flare, mean flare evolution, need for additional periocular steroids, and mean duration of an episode. In the second part of the study, the use of LFP was further tested in posterior inflammation, first by analyzing the predictive value of a subclinical LFP-detected flare increase for disease recrudescence in posterior scleritis, and then by exploring clinical applications for LFP in posterior uveitis, where LFP was essential either in the establishment of a diagnosis or in guiding therapeutic decisions. RESULTS Mean initial flare in HLA-B27-related acute anterior uveitis was 160 +/- 22 photons/msec, and mean duration of an episode was 18.5 +/- 15 days. A 50% and 90% flare reduction occurred after 2 and 8 days, respectively. In posterior scleritis, LFP was accurate in monitoring response to systemic steroid therapy and a small flare increase was predictive for disease recrudescence in five of six cases (predictive value 0.83, sensitivity 100%). In posterior uveitis, LFP was sensitive to monitor systemic treatments and to establish a diagnosis in unclear cases by measuring the effect of a selective therapy (therapeutic trial) on the flare level. CONCLUSION In acute anterior HLA-B27-associated uveitis, LFP represented a potential improvement in management by allowing precise adjustment of therapy. In uveitis of the posterior segment, our data confirm the validity of LFP to monitor response and adjust systemic therapy and to detect disease recurrence in patients with a sufficient pretreatment level of associated blood-aqueous barrier disruption (flare).
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In vivo quantification of leukocyte behavior in the retina during endotoxin-induced uveitis. Invest Ophthalmol Vis Sci 1996; 37:2708-15. [PMID: 8977486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
PURPOSE The interaction between leukocytes and vascular endothelial cells plays an important role in various inflammatory disorders. This study evaluated leukocyte behavior in the retina during endotoxin-induced uveitis (EIU) in vivo. METHODS EIU was induced in female Lewis rats by footpad injection of lipopolysaccharide (LPS). The time-course changes of retinal leukocyte behavior were followed at 1.5, 3, 4.5, 6, 12, 24, 48, 72, and 120 hours after LPS treatment using acridine orange digital fluorography, consisting of high-resolution images from a scanning laser ophthalmoscope and a fluorescent nuclear dye of acridine orange. RESULTS Major retinal vessels were significantly dilated (P < 0.05) at 4.5 hours after LPS injection. The vasodilation, marked in veins, became maximum at 24 hours and subsided at 72 hours. Leukocytes were observed rolling along the walls of major veins at 4.5 hours. The number of rolling leukocytes gradually increased and reached a peak level of 33.8 +/- 3.4 cells/minute per major vein at 12 hours. Leukocyte rolling was still observed at 72 hours. No rolling of leukocytes was observed along the arterial walls throughout any experiments. The velocities of rolling leukocytes were determined at 6, 12, 24, and 48 hours. The leukocyte rolling velocity at 6 hours was significantly slower (33.3 +/- 2.8 microns/second, P < 0.05) than at the other three times (average, 46.6 microns/second). Cellular infiltration into the vitreous cavity was detected at 24 hours and reached its maximum at 48 hours. CONCLUSIONS This study demonstrates that it is possible to evaluate EIU by investigating retinal leukocyte behavior and that vasodilation of major retinal vessels and leukocyte-endothelial interactions precede inflammatory cell emigration into the vitreous. This method may be useful to quantify the severity of inflammation in EIU.
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Resident and infiltrating immune cells in the uveal tract in the early and late stages of experimental autoimmune uveoretinitis. Invest Ophthalmol Vis Sci 1996; 37:2195-210. [PMID: 8843906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
PURPOSE To investigate the dynamics of resident and infiltrating immune cells in the choroid and iris during the early and late stages of experimental autoimmune uveitis (EAU) in Lewis rats. METHODS Uveoretinitis was induced by footpad injection of crude retinal extract and complete Freund's adjuvant with concurrent intraperitoneal injection of Bordetella pertussis. Five experimental (EAU) and five control animals (adjuvant alone) were studied at days 5, 7, 9, 11 (prodromal stage) and 42 (late stage) after immunization. Five normal animals and five animals injected with B. pertussis alone served as further controls. Immunohistochemical localization of resident macrophages, major histocompatibility complex class II (Ia)+ dendritic cells (DC), infiltrating mononuclear cells, and T cells was performed on wholemounts of isolated choroidal and iris tissue. RESULTS Double immunolabeling confirmed the presence of distinct networks of macrophages (591 +/- 52 cells/mm2) and DC (746 +/- 38 cells/mm2) in the rat choroid. No marked qualitative and quantitative changes were observed in the density or morphologic appearance of ED2+ resident tissue macrophages in the choroid and iris before clinical onset of ocular disease. On day 11, infiltration of ED1+ monocytes had occurred in the iris but not in the choroid; however, marked infiltration of T cells was evident in both choroid (286 +/- 161 cells/mm2) and iris (196 +/- 72 cells/mm2). The total density of Ia+ cells was significantly elevated in the choroid (1152 +/- 192 cells/mm2) at day 11, and small, round Ia+ cells were two to three times more frequent than normal at both sites. The density of T cells and Ia+ cells remained significantly elevated in the choroid and iris in the late stages of EAU. CONCLUSIONS These data suggest resident uveal tract macrophages undergo no significant alteration in density in the early stages of EAU and that the earliest site of mononuclear cellular infiltrate in EAU occurs in the iris. The increased total density of Ia+ cells in the choroid on day 11 and the presence of significantly increased numbers of small, round Ia+ cells in the iris and choroid may represent increased trafficking of DC in the eye during uveoretinitis. Furthermore, the raised numbers of Ia+ cells, concurrent with the influx of T cells, suggests Ia+ DC and macrophages may act as local antigen-presenting cells in the induction of uveoretinitis.
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[Etiopathogenic characteristics of posterior uveitis in children]. LIJECNICKI VJESNIK 1992; 114:28-32. [PMID: 1343020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Nine children with acute posterior uveitis were treated for period of 3 years (3.2% of all children treated during that period). The authors speak in favor of the investigation of the HLA-system and the analysis of humoral and cellular immunologic parameters. In this study they present the relationship between these characteristics and the clinical diagnosis. Three of 9 children have with eye diseases associated HLA-B5 and HLA-B12 antigens and grave consequences for the sight of both eyes already as children. The results of immunologic tests in the examined group compared to the control group differ significantly in the total number of lymphocytes, total number of B lymphocytes and serum values of IgG, as well as C3 values of complement component (P < 0.05). Seen in percentage, however, the ratio of T to B lymphocytes, as well as the total number of leukocytes don't show significant differences. We consider that a proper and well-aimed history and complete etiologic detection according to the protocol have contributed to a clearer understanding and better insight into the prognosis of our patients.
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[Plasmapheresis and acute attacks of uveitis]. OPHTALMOLOGIE : ORGANE DE LA SOCIETE FRANCAISE D'OPHTALMOLOGIE 1989; 3:43-5. [PMID: 2641070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Our study concerns the effects of plasma exchange in acute attacks of posterior or total chronic uveitis. The treatment undertaken in 10 patients consisted of 8 plasma exchanges in a 2 weeks period, associated with a corticosteroid and immunosuppressive therapy. Immediately after the plasma exchanges, there was a significant improvement in visual acuity and a decrease in inflammatory activity in most patients (70%). Plasma exchange seems to be an interesting adjuvant in the difficult treatment of some uveitis.
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