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Purpose: To develop an algorithm for the diagnosis of Behçet's disease (BD) uveitis based on ocular findings. Methods: Following an initial survey among uveitis experts, we collected multi-center retrospective data on 211 patients with BD uveitis and 207 patients with other uveitides, and identified ocular findings with a high diagnostic odds ratio (DOR). Subsequently, we collected multi-center prospective data on 127 patients with BD uveitis and 322 controls and developed a diagnostic algorithm using Classification and Regression Tree (CART) analysis and expert opinion. Results: We identified 10 items with DOR >5. The items that provided the highest accuracy in CART analysis included superficial retinal infiltrate, signs of occlusive retinal vasculitis, and diffuse retinal capillary leakage as well as the absence of granulomatous anterior uveitis or choroiditis in patients with vitritis. Conclusion: This study provides a diagnostic tree for BD uveitis that needs to be validated in future studies. [ABSTRACT FROM AUTHOR]

Purpose: To screen for psychological disorders in patients with active uveitis.Methods: Patients were screened for depression (BDI-II), state anxiety (STAI-I), VR-QOL (NEI-VFQ-25), and HR-QOL (SF-36). Association of depression and anxiety with sociodemographic and clinical parameters and with VR-QOL and HR-QOL were analyzed. Multivariate linear regression models were constructed for NEI-VFQ-25 and SF-36 subscales.Results: Of 99 patients, 37.3% screened positive for depression and 52.5% for anxiety. Depressed patients had lower visual acuity in the better seeing eye (p = 0.013) and more frequently panuveitis (p = 0.018). Anxious patients were younger (p = 0.009), had earlier onset of uveitis (p = 0.015), and had more frequently panuveitis (p = 0.016). Bivariate comparisons showed significant associations between psychological disorders and VR-QOL and HR-QOL. Significant bivariate associations were mostly lost in multivariate analyses for anxiety, but were preserved for depression.Conclusions: A positive screening test for depression and anxiety is common in patients with uveitis. Low vision and panuveitis are associated with depression. Depression is associated with impairment of VR-QOL and HR-QOL. [ABSTRACT FROM AUTHOR]

Purpose: To report the efficacy and safety of interferon (IFN) α-2a in patients with cystoid macular edema (CME) associated with presumed ocular tuberculosis (TB).Methods: We reviewed the clinical records of 5 patients with presumed ocular TB who had been treated with IFN α-2a for recurrent CME during or after completion of anti-tubercular therapy. IFN α-2a was administered at an initial dose of 3 million IU per day and then tapered after the initial response. Treatment efficacy was assessed by central macular thickness (CMT) measurement using spectral-domain optical coherence tomography and visual acuity.Results: Three patients were men, and 2 were women. Patients were aged between 38 and 66 years. Mean CMT was 483 ± 178.6 μm at baseline, 302.3 ± 56 μm at 1 week, 312.3 ± 49.5 μm at 1 month, and 286.2 ± 31.9 μm at 3 months. Mean LogMAR visual acuity was 0.6 ± 0.4 at baseline, 0.4 ± 0.3 μm at 1 week, 0.3 ± 0.3 at 1 month, and 0.3 ± 0.3 at 3 months. The treatment was interrupted for 10 days because of neutropenia after 2 weeks in 1 patient and discontinued in another after 10 days because of intolerance. Total treatment duration was 3-24 months in the remaining 4 patients.Conclusion: The present small case series suggests that IFN α-2a may be an effective and safe therapeutic option for CME that is associated with presumed ocular TB. [ABSTRACT FROM AUTHOR]

PURPOSE: To describe nonglaucomatous retinal nerve fiber layer (RNFL) defects in patients with Behcet uveitis. DESIGN: Cross-sectional study and observational case series. METHODS: We reviewed the clinical photographs of patients with Behcet uveitis (n = 259), ocular toxoplasmosis (n = 120), and multiple sclerosis (MS)-associated uveitis (n = 40) for the presence of localized RNFL defects. Behcet patients with localized RNFL defects were invited to participate in a prospective evaluation including standard automated perimetry, spectraldomain optical coherence tomography (SD OCT), and RNFL thickness analysis. Main outcome measures were the prevalence of localized RNFL defects, perimetric and SD OCT findings, and RNFL thickness analysis. RESULTS: Sixty-two patients with Behcet uveitis (24%) had localized RNFL defect(s) without any visible scar. Twenty patients (17%) with ocular toxoplasmosis had a localized RNFL defect associated with a retinochoroidal scar in all. None of the MS patients had a localized RNFL defect. Of the 19 patients (24 eyes) with RNFL defect associated with Behcet uveitis who returned for follow-up, there was a corollary thinning on SD OCT B-scan in all and a corresponding visual field defect in 83%. RNFL thickness analysis was within normal limits in 54%, but revealed thinning in the thickness profile scale in 46% and in the pie chart in 21%. CONCLUSION: In Behcet uveitis, localized RNFL defects may be caused by microvascular ischemia at the optic nerve head and/or at the posterior pole and may serve as a helpful ocular diagnostic clue and an indicator of posterior pole involvement, a risk factor for poor visual prognosis. [ABSTRACT FROM AUTHOR]

Purpose: To evaluate agreement and estimate sensitivity and specificity of uveitis specialists' interpretation of ocular photographs in diagnosing Behçet uveitis. Methods: Fourteen Turkish uveitis specialists, masked to demographic and clinical features of patients, independently labeled ocular photographs (29 Behçet/30 other diagnoses) as 'Behçet uveitis' or 'non-Behçet.' Level of agreement was evaluated using kappa statistics. Photographs were categorized based on ocular signs captured and performance of observers. Results: Exact agreement with the correct diagnosis was 56-81%. Seven reviewers correctly labeled more than 70% of photographs. Interobserver agreement among those 7 reviewers revealed moderate ( κ = 0.41-0.60) or substantial ( κ = 0.61-0.80) agreement in 76% of pairs. Smooth layered hypopyon, superficial retinal infiltrate with retinal hemorrhages, and branch retinal vein occlusion with vitreous haze were correctly recognized as Behçet uveitis by majority of reviewers. Conclusions: There are ocular signs of Behçet disease that can be considered diagnostic even in the absence of any other clinical information. [ABSTRACT FROM AUTHOR]

Purpose: To compare Behçet uveitis patients who presented in the 1990s and 2000s. Methods: Records of 170 patients seen in 1990-1994 and 258 patients seen in 2000-2004 were reviewed. Presenting features were analyzed in the whole cohort. Uveitis attacks, vision, complications, and immunomodulatory treatment (IMT) were compared in patients with 3-year follow-up. Results: Posterior segment involvement was less common, visual acuity was better, and more patients received IMT before referral in the 2000s. Follow-up revealed no significant difference in number of uveitis attacks in the first 3 years. Less eyes lost useful vision, no patient became legally blind, and fewer severe ocular complications occurred in the 2000s. IMT was started within 3 months in more patients and interferon alfa-2a was used only in the latter study period. Conclusions: The findings suggest a milder disease at referral, lower rate of severe complications, and a better 3-year visual outcome in patients who presented in the early 2000s. [ABSTRACT FROM AUTHOR]

Recent studies on the clinical importance of tuberculin skin tests (TST), interferon-gamma release assays (IGRAs), chest computed tomography (CT) and polymerase chain reaction have provided a new approach to diagnosing ocular tuberculosis (TBC). However, both TST and IGRAs cannot distinguish between latent TBC infection and active disease. Another corroborative test in the diagnosis of intraocular TBC is the evaluation of the lungs by either chest radiography or CT. Direct evidence for the diagnosis can be obtained by examination of smears and staining for acid-fast organisms, cultures of intraocular tissue/fluid for Mycobacterium tuberculosis, and nucleic acid amplification analysis. In recent years, guidelines have been suggested for the diagnosis of intraocular TBC. The current treatment of intraocular TBC consists of use of four drugs (isoniazid, rifampicin, ethambutol and pyrazinamide) taken for a long period of time (total 9-15 months). [ABSTRACT FROM AUTHOR]

The World Health Organization has declared tuberculosis (TB) to be a global emergency, as it remains the most common single cause of morbidity and mortality worldwide. TB is caused by the acid-fast bacillus Mycobacterium tuberculosis and primarily affects the lungs [pulmonary TB (PTB)]. It can also affect any other part of the body [extrapulmonary TB (EPTB)]. It is estimated that 1.4% of patients with PTB will eventually develop ocular disease; however, in the majority of cases of ocular TB, PTB may not be documented. Ocular TB infection is usually a result of hematogenous spread during PTB or EPTB. Symptomatic disease most commonly develops after reactivation of dormant foci in the ocular tissue rather than being the manifestation of the initial infection. Immune-mediated ocular TB can occur due tohypersensitivity to M. tuberculosis antigens from a distant focus (such as lungs), despite the absence of the bacterium in the eye. The most common clinical presentation of intraocular inflammation (uveitis) due to TB appears to be posterior uveitis, followed by anterior uveitis, panuveitis and intermediate uveitis. The absenceof uniform diagnostic criteria for intraocular TB has led to confusion regarding its diagnosis and management. Recent studies on the clinical importance of purified protein derivative (PPD) skin test, interferon-gamma release assays, chest computed tomography and polymerase chain reaction have provided a new approach to diagnosing ocular TB. This review series focuses on the clinical features, diagnostic techniques, diagnostic criteria, and treatment modalities in the light of recent literature. [ABSTRACT FROM AUTHOR]

To translate the original 42-item National Eye Institute Refractive Error Quality of Life Questionnaire (NEI-RQL-42) into Turkish and to investigate its validity and reliability. The linguistic translation followed the international guidelines of forward and backward translation. Ninety-five consecutive subjects (37 myopes, 18 hyperopes and 40 emmetropes) who had a visual acuity of 0.8 or better in the worse eye completed the NEI-RQL-42 and the Turkish version of the 25-item National Eye Institute Visual Functioning Questionnaire (NEI-VFQ-25). Eighty patients completed the NEI-RQL-42 for a second time within 2 weeks. Psychometric evaluation of the Turkish NEI-RQL-42 involved the assessment of internal consistency, test–retest reliability, convergent and known-groups validity. Internal consistency was generally high (Cronbach’s α = 0.83–0.95), with the exception of three subscales (glare, α = 0.65; suboptimal correction, α = 0.66; appearance, α = 0.62). Test–retest reliability, assessed by the intraclass correlation coefficient was good (ICC = 0.74–0.95) except for the subscale suboptimal correction (ICC = 0.61). Almost all subscales and the overall score showed significant inter-correlations. Low to moderate correlations were found between the subscales of the NEI-RQL-42 and the NEI-VFQ-25, which measure similar constructs. The NEI-RQL-42 showed good construct validity in terms of refractive error (myopia, hyperopia and emmetropia) and mode of refractive correction (spectacles, contact lens and no correction) discrimination. The Turkish version of the NEI-RQL-42 is a reliable and valid measure of vision-related quality of life in patients with refractive error. [ABSTRACT FROM AUTHOR]

Purpose: To analyze the referral patterns and clinical features of uveitis in tertiary eye care centers in Turkey. Methods: Uveitis services of eight university clinics collected data on uveitis patients who presented during 2004. Data were collected on a form including a questionnaire on socio-demographic and clinical features which were documented at presentation. Results: A total of 761 patients (1187 eyes) with a mean age of 35.5 years were included in the study. Male to female ratio was 1.04:1. The majority of patients (89.6%) were from an urban population, 53% were referrals and 43% had had uveitis for more than one year. The most common type of uveitis was anterior uveitis (52.5%) followed by panuveitis (28.1%), posterior uveitis (12.7%) and intermediate uveitis (6.7%). In 56.8% of patients an etiological classification was established. The most common etiology was Behcet's disease (32.1%), followed by Fuchs' heterochromic iridocyclitis (5.1%) and ocular toxoplasmosis (4.7%). Among 48 pediatric patients uveitis associated with juvenile idiopathic arthritis and ocular toxoplasmosis both having equal frequencies (12.5%) were the most common diagnosis. These were followed by Behcet's disease with juvenile-onset (10.4%). At the time of presentation, 6.25% of the patients were legally blind (having visual acuity less than 0.1 in the better seeing eye). Conclusion: Compared to the uveitis series reported from other countries, Behcet uveitis was the leading cause of uveitis in this series. Uveitis associated with juvenile idiopathic arthritis and ocular toxoplasmosis were the most common cause of uveitis in childhood. On the other hand, entities like acquired immunodeficiency syndrome-related uveitis, presumed ocular histoplasmosis and Birdshot retinochoroidopathy were rare. [ABSTRACT FROM AUTHOR]

Abstract: Background: To evaluate visual field changes in patients with Parkinson''s disease. Methods: Standard automated perimetry of 14 patients (28 eyes) with Parkinson''s disease (PD) were compared with controls. PD patients with Unified Parkinson''s Disease Rating Scale (UPDRS) score below 25 were included in the study. Results: Visual field indices including mean deviation (−4.69±2.72 vs. −1.71±1.30, p=0.0008), pattern standard deviation (3.94±1.94 vs. 2.30±0.41, p=0.001), and corrected pattern standard deviation (3.23±2.18 vs. 1.20±0.91, p=0.003), were significantly worse in patients with PD when compared with the control group. Bilateral glaucoma-like visual field defects were evident in six patients. Conclusion: Parkinson''s patients had worse visual field indices suggesting a common insult in the etiopathogenesis of nerve fiber layer damages observed in glaucoma and PD. [Copyright &y& Elsevier]

Purpose: To assess the efficacy of intravenous immunoglobulin (IVIg) therapy in patients with severe uveitis otherwise unresponsive to conventional immunomodulatory agents. Methods: Data on five consecutive patients treated with IVIg and followed to the present time by one of the authors (CSF) were reviewed. All patients had severe and recalcitrant uveitis of diverse etiologies. Main outcome measures were control of intraocular inflammation, steroid-sparing effect, visual acuity, and side effects. Results: The duration of IVIg therapy was 3 to 36 months (mean, 16.8 months). Treatment was effective in controlling the intraocular inflammation in 3 of 5 patients. One of those patients required maintenance of systemic steroids at a dose of 10 mg per day. Visual acuity has stabilized or improved in these three patients. No immediate or long-term side effect was observed in any of the patients. Conclusions: Intravenous immunoglobulin therapy was an effective therapeutic modality in the treatment of three of five patients with severe uveitis that was unresponsive to conventional immunomodulatory agent(s). No adverse events were observed. [ABSTRACT FROM AUTHOR]

Purpose: Acute anterior uveitis (AAU), seronegative spondyloarthropathies such as ankylosing spondylitis and reactive arthritis form the group of “HLA-B27-associated diseases.” The aim of this study was to analyze the prevalence and levels of serum antibodies against gram negative bacteria in Turkish patients with AAU. Methods: Twenty-five patients each with previously diagnosed HLA-B27 positive and negative AAU and 25 age-and sex-matched healthy control subjects were included in the study. Serum IgM, IgG and IgA antibodies to Yersiniae enterocolitica, Campylobacter jejuni and Chlamydia trachomatis were measured using enzyme linked immunosorbent assay (ELISA). Categorical data were analyzed by chi-square test. Serum levels were analyzed using the Kruskal-Wallis test. Results: The prevalence of serum IgM, IgG and IgA antibodies did not differ significantly between the HLA-B27 positive AAU, HLA-B27 negative AAU and control groups with the exception of serum IgA antibodies against Yersiniae enterocolitica. IgA antibody against Yersiniae enterocolitica was found to be more frequently positive in the control group. Comparison of serum IgM, IgG and IgA antibody levels did not significantly differ between three groups. Conclusions: Serum antibody positivity against Yersiniae enterocolitica, Campylobacter jejuni and Chlamydia trachomatis is not frequent in the HLA-B27 positive and negative AAU patients. Serum levels of IgM, IgG, and IgA antibodies also did not show significant difference between three groups. No association between these microorganisms and the etiology of AAU was evident. [ABSTRACT FROM AUTHOR]

Purpose: We aimed to describe the demographic and clinical features, ocular manifestations, complications, visual prognosis, and treatment in a large population of Turkish patients with Behçet uveitis. We also aimed to compare visual prognosis between male and female sex and between patients who presented before and after 1990.Design: Observational case series.Methods: A retrospective study of 880 consecutive patients (1,567 eyes) with Behçet uveitis seen at the Uveitis Service, Department of Ophthalmology, Istanbul Faculty of Medicine, Istanbul University, from 1980 to 1998. All patients met the classification criteria of the International Study Group for Behçet''s Disease. Information on the patient''s sex, age at onset of uveitis, ocular features, ocular complications, visual acuity, and systemic treatment was collected.Results: Five hundred ninety-nine patients (68%) were male and 281 (32%) were female. The mean age at onset of uveitis was 28.5 years in male and 30 years in female patients. Ocular involvement was bilateral in 78.1% and unilateral in 21.9% of the patients. Panuveitis was the most common form in both sexes. Fundus lesions as well as sight-threatening complications were more common in males. At the beginning of the follow-up, potential visual acuity was 0.1 or less in 30.9% of eyes in males and 24.2% of eyes in females. Kaplan-Meier survival analysis estimated the risks of losing useful vision (>0.1) at 5 and 10 years for males and females as 21% vs 10% and 30% vs 17%, respectively. Male patients who presented in the 1990s had a significantly lower risk of losing vision compared with male patients who presented in the 1980s.Conclusion: Behçet uveitis starts frequently around the end of the third decade and has a male predominance. The disease is more severe and the risk of losing useful vision is higher in males than in females. However, this risk has been significantly reduced in the 1990s. [Copyright &y& Elsevier]

Purpose: Familial occurrence has been reported in approximately 8% of Turkish patients with Behçet's disease. Our aim was to compare the clinical course of ocular Behçet's disease among siblings.Methods: We retrospectively studied five pairs of siblings with ocular involvement of Behçet's disease. No other family member of these siblings had any symptom of Behçet's disease.Results: The siblings comprised three sister-brother pairs, one sister-sister pair, and one brother-brother pair. There was a 5-10-year difference between the age at onset of ocular disease among siblings. Three of the five pairs (two sister-brother, one brother-brother) had a dissimilar course of disease activity. Female siblings had an earlier age at onset and tended to have a worse prognosis than their brothers.Conclusions: It is generally acknowledged that male sex is associated with a worse prognosis. In this study, however, we observed that, among siblings with a dissimilar course, female patients were more severely affected than male patients. Poor ocular prognosis in a patient does not indicate aggressive treatment in his/her sibling. We believe that each sibling should be managed on an individual basis. [ABSTRACT FROM AUTHOR]

Purpose: The authors report a case of necrotizing scleritis associated with Wegener's granulomatosis (WG), which was treated with rituximab for relapsing disease. Method: Observational case report. Results: A 32-year-old male patient presented with necrotizing scleritis in his left eye. The patient was diagnosed as having limited WG. Cyclophosphamide was begun. Under maintenance treatment with azathioprine two relapses of scleritis occurred. Since a high cumulative dose of cyclophosphamide (22.5 g) was utilized initially, two intravenous infusions of rituximab 1 g was given. Complete resolution of scleritis occurred. Conclusions: Rituximab may be effective to induce remission in patients with scleritis due to WG. [ABSTRACT FROM AUTHOR]

Purpose: To report a child who developed kerato-uveitis associated with mumps infection.Methods: A prospective study of a child who was observed at the Department of Ophthalmology, Marmara University, Faculty of Medicine, during spring 2003.Results: An 11-year-old male patient noticed decreased vision in his left eye. His right eye was completely normal. Visual acuity was perception of hand movements in the left eye. Ocular examination revealed ciliary injection and diffuse hyperemia of the conjunctiva, interstitial keratitis characterized by prominent stromal infiltrates and edema, folds in the Descemet's membrane, and microcystic epithelial edema in his left eye. The patient had been diagnosed as having mumps 10 days previously by a pediatrician. Complete recovery of the keratitis occurred on the 10th day of topical steroid treatment.Conclusions: Keratitis and/or iritis are rare complications of mumps. Corneal involvement is characterized by unilateral and painless interstitial keratitis that may cause a significant decrease in vision. Keratitis resolves with treatment and does not have any sequelae. [ABSTRACT FROM AUTHOR]

Aims. To report the results of lateral rectus muscle recession, medial rectus muscle resection, and superior oblique muscle transposition in the restoration and maintenance of ocular alignment in primary position for patients with total third-nerve palsy. Methods. The medical records of patients who underwent surgery between March 2007 and September 2011 for total third-nerve palsy were reviewed. All patients underwent a preoperative assessment, including a detailed ophthalmologic examination. Results. A total of 6 patients (age range, 14–45 years) were included. The median preoperative horizontal deviation was 67.5 Prism Diopter (PD) (interquartile range [IQR] 57.5–70) and vertical deviation was 13.5 PD (IQR 10–20). The median postoperative horizontal residual exodeviation was 8.0 PD (IQR 1–16), and the vertical deviation was 0 PD (IQR 0–4). The median correction of hypotropia following superior oblique transposition was 13.5 ± 2.9 PD (range, 10–16). All cases were vertically aligned within 5 PD. Four of the six cases were aligned within 10 PD of the horizontal deviation. Adduction and head posture were improved in all patients. All patients gained new area of binocular single vision in the primary position after the operation. Conclusion. Lateral rectus recession, medial rectus resection, and superior oblique transposition may be used to achieve satisfactory cosmetic and functional results in total third-nerve palsy. [ABSTRACT FROM AUTHOR]

Purpose To assess age, refractive error and gender related changes occurring in the cornea and the anterior segment of the eye using a Scheimpflug system. Methods The study included 666 healthy eyed subjects with a mean age of 39.3 ± 19.7 years (range: 3–85 years). All analyses were based on the right eyes of the patients as all measured parameters correlated well between the right and left eyes. Each parameter was correlated with age and the right eye's spherical equivalent (SE) using Pearson correlations. Univariate linear regression models were constructed for analyses of parameters. Results The anterior corneal surface asphericity showed significant positive correlations whereas posterior corneal surface asphericity showed significant negative correlations with age. Anterior chamber depth (ACD), volume (ACV) and angle (ACA) showed significant negative correlations with age and SE. Age explained 25% of the variance in anterior corneal surface asphericity, 22% of variance in posterior corneal surface asphericity, 26% of variance in ACV, 27% of variance in ACD, and 19% of variance in ACA. In the SE model SE was identified to account for 25% of variance in ACV, 22% of variance in ACD, each, and 17% of variance in ACA. Significant differences were detected in anterior and posterior keratometry values, ACV, ACD and ACA among gender groups ( p < 0.01). Conclusions The cornea shows a tendency for a decrease in anterior corneal surface asphericity and an increase in posterior corneal surface asphericity with advancing age. Men have flatter corneas and women have shallower anterior chambers and narrower anterior chamber angles. [ABSTRACT FROM AUTHOR]

Purpose: To establish evidence-based recommendations regarding the use of anti-Tumor Necrosis Factor alpha (TNF-α) agents for managing uveitis patients. Methods: Medline was searched via OVID (1950 - October Week 3, 2011) using a Cochrane highly sensitive search (phases 1 and 2). Additional literature searches were also conducted incuding the following databases: the Cochrane, LILACS and the TRIP Database. Results: A total of 54 studies met all of the inclusion criteria and were included in this review. A different level of recommendation and evidence is assigned to each anti-TNF-α agent. The overall rate of reported side effects with anti-TNF-α agents for the treatment of uvetis which required discontinuation of therapy was 2.2% (26/1147 patients). Conclusion: Based on the evidence gathered, infliximab and adalimumab seem to be effective in the management of immune-mediated uveitis. Further randomized studies evaluating the efficacy of these agents are warranted. It is the most common cause of inflammatory eye disease, with an estimated prevalence of 115 cases per 100,000 persons.1 Endogenous or associated with a systemic disease, noninfectious uveitis accounts for approximately 75% of total cases comprising of a heterogeneous group of inflammatory conditions responsible for about 10% of legal blindness in developed nations.1,2 Endogenous uveitides are thought to have an autoimmune component mediated by T lymphocytes specific to intraocular antigens that have failed to successfully pass basic processes designed to maintain self-tolerance. [ABSTRACT FROM AUTHOR]

Purpose: To evaluate the short-term safety and efficacy of intravitreal bevacizumab for the treatment of cystoid macular edema (CME) secondary to uveitis. Design: Retrospective, noncomparative, interventional case series. Participants: Thirteen patients undergoing treatment for recalcitrant uveitic macular edema at one referral center. Methods: Charts of patients who received one 2.5-mg intravitreal injection of bevacizumab in one eye were reviewed for clinical information including best-corrected Snellen visual acuity (VA), examination findings, optical coherence tomography (OCT) results, and fluorescein angiography results. Kaplan–Meier survival analysis was used to calculate probability success rates. The statistical significance of change in mean retinal thickness and VA was assessed using repeated-measures analysis of variance. Main Outcome Measures: Assessments of changes in best-corrected Snellen VA and OCT retinal thickness were made. Results: Six (46.15%) patients had a decrease in foveal thickness at the end of the follow-up, whereas 5 (38.4%) patients had an improvement of VA by ≥2 lines 84 days or more after the injection. Mean retinal thickness showed a significant decrease over the follow-up (P<0.02). The change in mean logarithm of the minimum angle of resolution VA over the follow-up was not significant (P>0.05). Survival analysis showed that the probability of any improvement in VA increased progressively starting at 6 weeks and reached 81% at 14 weeks. No significant ocular or systemic adverse effects were observed. Conclusions: These results suggest that a single intravitreal injection of bevacizumab is well tolerated and is associated with short-term improvement in VA and decreased OCT retinal thickness in a considerable proportion of patients with uveitic CME resistant to conventional therapy. Further evaluation of intravitreal bevacizumab for uveitic CME in controlled randomized studies is warranted. [Copyright &y& Elsevier]

Uveitis is one of the fields in ophthalmology where a tremendous evolution took place in the past 25 years. Not only did we gain access to more efficient, more targeted, and better tolerated therapies, but also in parallel precise and quantitative measurement methods developed allowing the clinician to evaluate these therapies and adjust therapeutic intervention with a high degree of precision. Objective and quantitative measurement of the global level of intraocular inflammation became possible for most inflammatory diseases with direct or spill-over anterior chamber inflammation, thanks to laser flare photometry. The amount of retinal inflammation could be quantified by using fluorescein angiography to score retinal angiographic signs. Indocyanine green angiography gave imaging insight into the hitherto inaccessible choroidal compartment, rendering possible the quantification of choroiditis by scoring indocyanine green angiographic signs. Optical coherence tomography has enabled measurement and objective monitoring of retinal and choroidal thickness. This multimodal quantitative appraisal of intraocular inflammation represents an exquisite security in monitoring uveitis. What is enigmatic, however, is the slow pace with which these improvements are integrated in some areas. What is even more difficult to understand is the fact that clinical trials to assess new therapeutic agents still mostly rely on subjective parameters such as clinical evaluation of vitreous haze as a main endpoint; whereas a whole array of precise, quantitative, and objective modalities are available for the design of clinical studies. The scope of this work was to review the quantitative investigations that improved the management of uveitis in the past 2-3 decades. [ABSTRACT FROM AUTHOR]

Behçet disease is a chronic relapsing multisystem inflammatory disorder. Ocular involvement is characterized by a bilateral recurrent non-granulomatous panuveitis and retinal vasculitis. Posterior segment findings vary during the course of the disease, in parallel with the relapsing and remitting intraocular inflammation. Structural alterations occur with increased disease duration. Fluorescein angiography is the gold standard in revealing the extent and severity as well as the leaky and/or occlusive nature of retinal vasculitis. Multimodal imaging using color fundus photography, fluorescein angiography, and optical coherence tomography is essential in visualizing diagnostic features, detecting structural changes, and monitoring disease activity and response to treatment in patients with Behçet uveitis. [ABSTRACT FROM PUBLISHER]

Purpose: To describe 3 representative cases of autoimmune retinopathy (AIR). Methods: Clinical records of patients with a diagnosis of AIR were analyzed for demographic data, clinical findings, ancillary and laboratory tests, and treatment employed. Results: Three female patients diagnosed with AIR had bilateral reduction of electroretinogram amplitudes and elevation of visual field threshold within the central 30 degrees of the visual field that was disproportionately more severe than the clinical findings of retinal degeneration. The diagnoses were cancer-associated retinopathy, non-neoplastic AIR, and hereditary retinal dystrophy with secondary inflammation. Optic nerve involvement was also present in all cases. The patient with non-neoplastic AIR was successfully treated with systemic corticosteroids and immunomodulatory agents. Conclusion: High index of suspicion is essential for an early diagnosis of AIR. Visual function and electrophysiological tests should be included in the initial workup of patients who present with suggestive clinical signs and symptoms of AIR. [ABSTRACT FROM AUTHOR]

Purpose: To compare Behçet uveitis patients who presented in the 1990s and 2000s.Methods: Records of 170 patients seen in 1990-1994 and 258 patients seen in 2000-2004 were reviewed. Presenting features were analyzed in the whole cohort. Uveitis attacks, vision, complications, and immunomodulatory treatment (IMT) were compared in patients with 3-year follow-up.Results: Posterior segment involvement was less common, visual acuity was better, and more patients received IMT before referral in the 2000s. Follow-up revealed no significant difference in number of uveitis attacks in the first 3 years. Less eyes lost useful vision, no patient became legally blind, and fewer severe ocular complications occurred in the 2000s. IMT was started within 3 months in more patients and interferon alfa-2a was used only in the latter study period.Conclusions: The findings suggest a milder disease at referral, lower rate of severe complications, and a better 3-year visual outcome in patients who presented in the early 2000s. [ABSTRACT FROM AUTHOR]