Uveitis Workup Research Articles

BUCKLE-ASSOCIATED EPITHELIAL CYST MASQUERADING AS INTRAOCULAR INFLAMMATION

To describe a case of a rare, late scleral buckle-related complication, which was masquerading as ocular inflammation. Case report. A 63-year-old woman with ocular history significant for cataract extraction with intraocular lens placement and retinal detachment repaired through pars plana vitrectomy and scleral buckle presents with anterior chamber inflammation and debris in the left eye. Uveitis workup was negative for any associated systemic disease. Anterior chamber washout and biopsy were nondiagnostic. At postoperative Month 1, she had recurrent anterior chamber debris and new debris noted in the vitreous cavity. A pars plana vitrectomy was performed, and during intraoperative scleral depression, copious strands of whitish material were expressed into the vitreous cavity. The scleral buckle was removed with additional whitish material noted within the encapsulated area. Papanicolaou stain of the material demonstrated a mixture of epithelial cells, histiocytes, lymphocytes, plasma cells, and neutrophils consistent with an epithelial cyst. Epithelial inclusion cysts are a rare complication of scleral buckle placement. These cysts are lined by a nonkeratinized, stratified squamous epithelium with or without goblet cells and most commonly occur after ocular trauma, inflammation, or surgical procedures. To the best of our knowledge, this is the first reported case of erosion of an epithelial inclusion cyst into the vitreous cavity.

Serum 1,25(OH)2 Vitamin D and 25(OH) Vitamin D Ratio for the Diagnosis of Sarcoidosis-Related Uveitis

ABSTRACTPurpose: The diagnostic workup of uveitis is challenging, with 30 to 50% of cases remaining of undetermined etiology despite multiple investigations. Sarcoid granuloma-related increase of 1,25(OH)2D levels could be helpful for the diagnosis of ocular sarcoidosis.Methods: Monocentric retrospective cohort study of patients for whom serum 25(OH)D and 1,25(OH)2D levels were measured during the etiologic workup of unexplained uveitis in a tertiary referral center. The diagnoses of uveitis’ underlying diseases were established according to international diagnostic criteria.Results: Fifty-nine patients were included. The diagnosis of defined, presumed or probable sarcoidosis was made in 37% of patients while 41% of cases remained of undetermined origin. The median serum levels of 25(OH)D in patients with ocular sarcoidosis and in those with uveitis due to another cause were 34.50 [21.2–40.8] and 43.20 [32.2–58.3] nmol/L (P=0.02), respectively. In the same subgroups of patients, the median serum levels of 1,25(OH)2D were 132.4 [107.4–163.9] and 108.0 [84.30–130.5] pmol/l (P=0.02), and the median 1,25(OH)2D/25(OH)D ratio was 4.17 [3.11–5.09] and 2.56 [1.54–3.37] (P=0.0007) respectively. A 1,25(OH)2D/25(OH)D ratio >3.5 was associated with the diagnosis of sarcoidosis with a 68 % sensitivity and a 78% specificity and, in univariate analysis, was associated with an abnormal chest CT-scan (OR=5.7, P=0.003), granulomas on bronchial biopsy (OR=14.7, P=0.007) and bronchoalveolar lavage fluid lymphocytosis (OR=12.4, P=0.0006).Conclusion: The measurement of serum 25(OH)D and 1,25(OH)2D levels is a useful tool in the etiological workup of patients with unexplained uveitis, since a high 1,25(OH)2D/25(OH)D ratio is suggestive of ocular sarcoidosis.

Referral characteristics and wait times for uveitis consultation at academic tertiary care centres in Toronto

ObjectiveTo assess the characteristics of referrals to academic uveitis tertiary care centres in Toronto and identify determinants of wait time for consultation. DesignRetrospective case series. MethodsConsecutive new uveitis referrals received at 5 University of Toronto-affiliated uveitis tertiary care centres, between February 2016 and November 2016, were included. ResultsA total of 159 new uveitis referrals were received from academic (69%) and community (31%) providers. A large proportion of referrals were sent by comprehensive ophthalmologists (33%) and retina specialists (38%). Disease was bilateral in 46% of cases, had an acute onset in 43% of cases, and was classified as posterior uveitis in 38% of cases. Disease etiology at the time of referral was unknown in 55% of cases. Only 43% of all referrals included a basic uveitis workup, and patients who had undergone diagnostic testing had a shorter wait time for consultation (41 ± 43 vs. 59 ± 54 days, p = 0.033). Acute uveitis had a shorter wait time compared with recurrent and chronic uveitis (33 ± 42 vs. 66 ± 44 and 59 ± 58 days, p < 0.001). Referrals triaged as urgent had significantly shorter wait times compared with referrals triaged as semiurgent or elective (7 ± 10 vs. 54 ± 43 and 88 ± 59, p < 0.001). ConclusionsReferrals to academic uveitis tertiary care centres in Toronto are often acute, bilateral cases affecting the posterior segment without a known etiology. Approximately half of referrals include no diagnostic workup, which may delay diagnosis for patients and lengthen wait times for consultation. We provide a set of recommendations for investigations that should be included in uveitis referrals.

Prise en charge diagnostique des uvéites : recommandations d’un groupe d’experts

IntroductionDiagnostic work-up of uveitis involves many uncertainties. Search for an etiology should take into account the epidemiology of uveitis and focus on the most severe diseases or those, which can be treated. This work was undertaken to establish recommendations for the diagnosis work-up of uveitis. MethodsRecommendations were developed by a multidisciplinary panel of 15 experts, including internists, ophthalmologists and a rheumatologist and are based on a review of the literature with regard to effectiveness of investigations and the results of the ULISSE study, which is the first prospective study assessing the efficiency of a standardized strategy for the etiological diagnosis of uveitis. Children, immunocompromised patients, severe retinal vasculitis and specific ophthalmological entities are excluded from these recommendations. ResultsInvestigations should be first guided by the history and physical examination. Serological screening for syphilis is the only test appropriate in all forms of uveitis. If no diagnosis is made after this stage, we propose investigations guided by the anatomic characteristics of uveitis. It includes HLA B27 testing (in unilateral acute anterior non-granulomatous uveitis), serum angiotensin converting enzyme, interferon-gamma release assay and chest CT (chronic uveitis), cerebral MRI and anterior chamber tap with IL10 analysis (intermediate or posterior uveitis in patients over 40 years). Investigations ordered in the absence of orientation are almost always unhelpful. ConclusionsWe propose a strategy for the etiologic diagnosis of uveitis. The recommendations should be updated regularly. The efficiency of more invasive investigations has yet to be evaluated.

Choroidal neovascular membranes secondary to intraocular tuberculosis misdiagnosed as neovascular age-related macular degeneration.

Intraocular tuberculosis (IOTB) can be complicated by choroidal neovascularization (CNV). However, when the CNV development is not accompanied by clear signs of inflammation, the etiology can be missed, especially in countries nonendemic for tuberculosis. We describe the clinical and imaging features of CNVs presenting as the first sign of IOTB initially misdiagnosed as exudative age-related macular degeneration (AMD). A retrospective review of clinical and imaging data of patients initially misdiagnosed with neovascular AMD later diagnosed with inflammatory CNV secondary to IOTB at tertiary referral centers was conducted. Features of fundus photography, fluorescein angiography, indocyanine green angiography, and enhanced depth imaging optical coherence tomography were analyzed. Distinguishing features between neovascular AMD and IOTB-associated CNV were evaluated. Five patients over 55 years of age, erroneously diagnosed with exudative AMD, were included in the study. Multimodal imaging analysis allowed identification of peculiar choroidal alterations such as choroidal granulomas or choroiditis suggestive for posterior uveitis. Systemic workup for granulomatous uveitis including immunologic investigations such as tuberculin skin test or QuantiFERON TB Gold® and radiologic investigations revealed tubercular etiology in all the cases, allowing correct diagnosis and management of the uveitis and related CNV. Choroidal neovascularization represents a rare and unusual presenting sign of IOTB that can be misleading especially when it occurs in the elderly living in countries with low prevalence of the disease. Multimodal imaging can be helpful and should be employed, especially in atypical cases of CNV, in order to avoid misdiagnosis and/or diagnostic delays.

Transient Serous Retinal Detachment Possibly Related to Strenuous Exercise

Purpose: To report a case of transient serous retinal detachment, which may have been caused by hypertensive choroidopathy associated with exercise. Methods: Case report with optical coherence tomography and fundus fluorescein angiography imaging. Results: A 26-year-old woman noticed loss of vision in her left eye following sprinting maximally on a treadmill. Her left vision reduced to Counting Fingers, and she had a serous retinal detachment involving the left macula and inferior fundus. Optical coherence tomography confirmed a serous retinal detachment. Fluorescein angiography showed multilobular pooling of dye in the subretinal space. One week later, her vision had improved spontaneously to 20/25, and the detachment had resolved. Results of her uveitis workup were normal. Conclusions: In the absence of other plausible etiologies, we suggest that the rapidly, spontaneously resolving detachment may have been due to hypertensive choroidopathy, secondary to marked elevation in her blood pressure during maximal exercise.

Association Between Thyroid Disease and Uveitis

ImportanceCommon pathophysiological mechanisms may be responsible for immune dysregulation in both thyroid disease and uveitis. Studies investigating a possible association are limited.ObjectiveTo determine the association between thyroid disease and uveitis.Design, Setting, and ParticipantsA retrospective, population-based case-control study was conducted from January 1, 2006, to December 31, 2007, among 217 061 members of the Kaiser Permanente Hawaii health system during the study period. A clinical diagnosis of uveitis was determined through a query of the electronic medical record followed by individual medical record review for confirmation by a uveitis specialist. Thyroid disease was determined based on International Classification of Diseases, Ninth Revision, coding. Two control groups were chosen at a 4:1 ratio for comparison with patients with uveitis. A logistic regression analysis was performed with uveitis as the main outcome variable and thyroid disease as the main predictor variable, while adjusting for age, sex, race, smoking status, and history of autoimmune disease. Data analysis was conducted between 2014 and 2016.Main Outcomes and MeasuresA diagnosis of thyroid disease among patients with uveitis and respective controls.ResultsOf the 224 patients with uveitis (127 women and 97 men; mean [SD] age, 54.1 [17.8] years) identified during the study period, 29 (12.9%) had a diagnosis of thyroid disease, compared with 62 of 896 patients (6.9%) in the control group (P = .01) and 78 of 896 patients (8.7%) in the ophthalmology clinic control group (P = .06). Using the general Kaiser Permanente Hawaii population control group, patients who had thyroid disease had a 1.7-fold (95% CI, 1.03-2.80; P = .04) higher odds of having uveitis compared with patients who did not have thyroid disease when controlling for age, sex, race, smoking status, and autoimmune disease. A similar association was found using the ophthalmology clinic control group (odds ratio, 1.8; 95% CI, 1.1-2.9; P = .02) while adjusting for these factors.Conclusions and RelevanceThese findings suggest that a history of thyroid disease has a weak to moderate association with uveitis. Similar autoimmune mechanisms could explain the pathogenesis of both conditions. If future studies corroborate these findings, they may have further clinical implications in the laboratory workup of uveitis.

Relevance of diagnostic investigations in patients with uveitis: Retrospective cohort study on 300 patients.

The diagnostic workup of uveitis is a challenge due to the wide range of diagnoses and the lack of a well-codified diagnostic procedure. We aimed to evaluate the relevance of diagnostic investigations for the etiological diagnosis of uveitis. Retrospective cohort study of patients referred for etiological diagnosis of uveitis. Uveitis related to ophthalmological diseases or occurring during the course of previously diagnosed diseases were not included. Three hundred patients were included. Chest CT-scan was suggestive of sarcoidosis in 83 (29%). Features associated with abnormal CT-scan were: snowballs and/or peripheral multifocal choroiditis (PMC) upon ocular examination (P=0.004), blood lymphopenia (P<0.0001), angiotensin converting enzyme (ACE) level>1.5 ULN (P=0.0003). Bronchoscopy showed granuloma in 18 (11%) while alveolar lymphocytosis suggestive of sarcoidosis was reported in 45 (27%). Presence of granuloma on bronchial biopsies was always associated with chest CT-scan abnormalities, whereas 31% of patients with alveolar lymphocytosis had normal CT-scans. Features associated with contributive bronchoscopy were: snowballs and/or PMC (P=0.003), ACE>1.5 ULN (P=0.007), abnormal chest-CT scan (P<0.0001). Salivary gland biopsy revealed granuloma in 12 patients (5%). Cerebral MRI was abnormal in 15 patients (9%) who mostly presented with snowballs and/or retinal vasculitis. Finally, the main causes of uveitis were latent tuberculosis (25%) and sarcoidosis (22%), but 34% remained of undetermined origin. Uveitis relapses were observed in 31% and did not differ between patients with an identified diagnosis and those with idiopathic uveitis. Identification of factors associated with abnormal investigations might improve the optimal diagnostic workup adapted to each patient.

Œil et maladie des griffes du chat : à propos de 7 cas

Cat scratch disease is a pleiomorphic condition, sometimes with isolated ophthalmic involvement. We report the clinical observations of seven cases with ophthalmologic manifestations of cat scratch disease. There were seven patients, with a median age of 52 years, of whom five were women and three had unilateral involvement. Six exhibited Leber's stellate neuroretinitis, an incomplete syndrome in two cases, and one associated with chorioretinal foci. One patient had isolated retinal infiltrates. The diagnosis of cat scratch disease was confirmed by Bartonella henselae serology, positive in all cases. All patients received treatment with doxycycline. Ocular complications (with optic atrophy and macular retinal pigment epithelial changes) were noted in five cases. Ocular bartonellosis is an atypical clinical form. It requires a directed ancillary work-up with serology or PCR, which has the peculiarity of being highly specific if not very sensitive. Treatment is above all preventive. Antibiotics may be initiated. Cat scratch disease must be excluded in the work-up of posterior uveitis.

Diagnosis and Treatment for Ocular Tuberculosis among Uveitis Specialists: The International Perspective

Purpose: To assess the approach of international specialists, who primarily practice in tuberculosis-endemic areas, to ocular tuberculosis (TB). Methods: International experts from India, Brazil, Taiwan, and more than 10 other countries were surveyed using two clinical cases and general questions. Results: A total of 244 experts were sent a survey about the treatment and diagnosis of ocular tuberculosis; 65 responded (27%), of whom 34 were affiliated with practices in India, while 31 primarily practice at international sites outside of India and North America. The data from this survey were compared with the results of a similar survey sent to members of the American Uveitis Society. The survey provided normative data on how physicians evaluate patients with uveitis as well as opinions about ocular TB. Responses varied widely on topics such as tests to include in the workup of undifferentiated uveitis, initial therapy, and duration of treatment. Physicians from developing countries relied more on chest CT scans and tuberculin skin testing (TST) than their counterparts in developed countries. Conclusions: The approach to diagnosis and management of TB is heterogeneous worldwide. However, there are substantial differences in the clinical approach to uveitis depending on the clinician's location of practice.

Optic Nerve Head Tubercular Granuloma Successfully Treated with Anti-VEGF Intravitreal Injections in Addition to Systemic Therapy

To describe a case of optic nerve head tubercular granuloma, unresponsive to conventional therapy (antitubercular drugs and systemic steroids), successfully treated with anti-vascular endothelial growth factor (VEGF) intravitreal injections in addition to systemic drugs. Case report. A 44-year-old patient was referred to our clinic for progressive vision decrease in his left eye during the preceding 4 months. A large granuloma infiltrating optic nerve head was visible at funduscopic examination along with diffuse intraocular inflammation. Workup for granulomatous uveitis supported the diagnosis of presumed intraocular tuberculosis. However, the large granulomatous lesion did not show a good response to conventional therapy for tubercular uveitis (antitubercular drugs and systemic steroids). Anti-VEGF (bevacizumab) intravitreal injections were performed as an adjunct to the ongoing therapy. After 2 injections, the patient showed an almost complete regression of the lesion (demonstrated by optical coherence tomography) and a restoration of vision. Anti-VEGF intravitreal injections should be considered in the treatment of large tubercular granulomatous lesions in addition to conventional systemic therapy. Optical coherence tomography could be a suitable tool for studying and following optic nerve head granulomas.

Retinal imaging in uveitis

Ancillary investigations are the backbone of uveitis workup for posterior segment inflammations. They help in establishing the differential diagnosis and making certain diagnosis by ruling out certain pathologies and are a useful aid in monitoring response to therapy during follow-up. These investigations include fundus photography including ultra wide field angiography, fundus autofluorescence imaging, fluorescein angiography, optical coherence tomography and multimodal imaging. This review aims to be an overview describing the role of these retinal investigations for posterior uveitis.

Intravitreal injection of anti-VEGF and diagnosis of primary intraocular central nervous system lymphoma

We report a case of primary intraocular central nervous system (CNS) lymphoma in a patient previously treated with intravitreal anti-vascular endothelial growth factor (VEGF) injections for age-related macular degeneration (AMD). An 88-year-old woman, with past medical history significant for bilateral age-related macular degeneration (AMD) treated with intravitreal ranibizumab injections for 1 year, was referred to our department for bilateral vitritis diagnosed 10 days after the last anti-VEGF injection. A complete uveitis work-up including aqueous humour analysis, brain MRI and vitreous biopsy enabled us to confirm the diagnosis of primary intraocular CNS lymphoma. To the best of our knowledge, this is the first report of the diagnosis of primary intraocular CNS lymphoma in a patient treated with anti-VEGF for AMD. The differential diagnosis of vitritis in elderly patients is relatively broad. Endophthalmitis and uveitis have been described after anti-VEGF injections. In such a situation, there is actually a risk of missing the diagnosis of intraocular lymphoma in the mistaken belief that the observed vitritis may be a reaction to administered anti-VEGFs. If no direct time-relationship with the anti-VEGF injections can be found, a classic vitritis work-up should be performed. Our observation suggests that ranibizumab, at the dosage used for AMD, does not impede the spread of CNS lymphoma in the eye nor interfere with cytological diagnosis.

Delayed diagnosis of ocular syphilis that manifested as retinal vasculitis and acute posterior multifocal placoid epitheliopathy

A 55-year-old female presented with bilateral progressive retinal vasculitis. She was on systemic and intravitreal steroids on the basis of uveitis work-up result (negative result including rapid plasma reagin), but her visual acuity continued to deteriorate to light perception only. Ocular examination showed retinal vasculitis, multiple yellow placoid lesions and severe macula edema in both eyes. Repeated work-up revealed positivity of fluorescent treponemal antibody-absorption in serum and subsequently in cerebrospinal fluid. Ocular syphilis was diagnosed. And intravenous penicillin G resulted in rapid resolution of vasculitis and macular edema. To avoid delay in the diagnosis of ocular syphilis, high index of suspicion and repeating serological tests (including both treponemal and non-treponemal tests) are warranted.

Ancillary investigations in uveitis

Ancillary investigations are the backbone of uveitis work-up both for anterior and posterior segment diseases. They help in making the diagnosis, ruling out certain differential diagnosis and monitoring inflammation during the follow-up. This review aims to be an overview describing the role of commonly used investigations for uveitis.

Uveitis with occult choroiditis due to Mycobacterium kansasii: limitations of interferon-gamma release assay (IGRA) tests (case report and mini-review on ocular non-tuberculous mycobacteria and IGRA cross-reactivity)

Ocular tuberculosis is difficult to diagnose but should be suspected when uveitis fails to respond to inflammation suppressive therapy. Interferon-gamma release assays (IGRAs) represent a substantial help to diagnose suspected ocular tuberculosis especially in non-endemic areas. Indocyanine green angiography (ICGA) is able to detect clinically silent choroiditis that, when associated with a positive IGRA test, should lead the clinician to suspect ocular tuberculosis, warranting specific therapy. The fact that IGRA tests can also react with some atypical strains of mycobacteria is not always known. We report here a case with resistant post-operative inflammation that presented with occult ICGA-detected choroiditis and a positive IGRA test that was most probably due to the non-tuberculous mycobacterium (NTM) Mycobacterium kansasii. A 66 year-old man presented with a resistant cystoid macular oedema (CMO) in his left eye after combined cataract and epiretinal membrane surgery. At entry, his best-corrected visual acuity (BCVA) was 0.5 for far and near OS. Intraocular inflammation measured by laser flare photometry was elevated in the left eye (54.4 ph/ms) and also in the right eye (50.9 ph/ms). Four subTenon's injections of 40 mg of triamcinolone did not produce any substantial improvement. Therefore a complete uveitis work-up was performed. Fluorescein angiography showed CMO OS and ICGA showed numerous hypofluorescent dots and fuzziness of choroidal vessels in both eyes. Among performed laboratory tests, the QuantiFERON®-TB Gold test was positive. After a pulmonological examination disclosing a right upper lobe infiltrate, the patient was started on a triple anti-tuberculous therapy. Bronchial aspirate, obtained during bronchoscopy, was Ziehl-positive and culture grew M. kansasii. Nine months later, BCVA OS increased to 1.0 and flare decreased to 40.2 ph/ms. The CMO OS resolved angiographically and did not recur with a macula still slightly thickened on OCT. Suspected ocular tuberculosis based on clinical findings and a positive IGRA test can, in rare instances, be due to atypical mycobacteria that also produce positive IGRA tests such as M. kansasii, M. szulgai, M. gordonae, M. flavescens and M. marinum. In our case failure to isolate the atypical mycobacterium would not have had negative therapeutic consequences, as M. kansasii is sensitive to the standard anti-tuberculous treatments, which is not the case with other NTMs.

Poststreptococcal keratouveitis associated with group C streptococcus pharyngitis

PurposeTo report the first case of poststreptococcal syndrome uveitis (PSU) in association with group C streptococcus (GCS).Patients and methodsChart review of a 24-year-old man who presented with bilateral ocular redness, pain, and photophobia for 5 days and “white rings” around his eyes for a duration of 3 days. The patient further reported fever and sore throat in the preceding week. Slit-lamp examination showed bilateral keratouveitis. A thorough uveitis workup, antistreptolysin O (ASLO) titer, and throat culture were obtained. The patient was treated with frequent topical steroids and systemic doxycycline. The uveitis and keratitis subsided over the next few weeks, leaving extensive peripheral keratolysis.ResultsThe results of laboratory diagnostic testing revealed an elevated ASLO, C-reactive protein, as well as HLA-B27 positivity. Throat cultures grew beta-hemolytic GCS; group A streptococcus was culture negative.ConclusionGCS pharyngitis may be a causative organism of PSU.

Clinical Features of Tuberculous Serpiginouslike Choroiditis in Contrast to Classic Serpiginous Choroiditis

To compare distinctive clinical features of presumed tuberculous serpiginouslike choroiditis (Tb-SLC) with classic serpiginous choroiditis (SC) in patients living in a region that is nonendemic for tuberculosis. Retrospective comparative analysis of clinical features of 5 patients with recurrent Tb-SLC and 5 with SC. All patients with recurrent Tb-SLC primarily emigrated from areas highly endemic for tuberculosis and had been unsuccessfully treated with steroids/immunosuppressive agents. Results of uveitis investigations were negative except for positive tuberculin skin test results. These patients received oral tuberculostatic drugs, without recurrences (follow-up, 6-91 months). The ocular involvement in Tb-SLC was mostly unilateral, with multiple irregular serpiginoid lesions involving the posterior pole and periphery but usually sparing the juxtapapillary area. All 5 cases had inflammatory cells in the vitreous. Patients with SC were from areas nonendemic for tuberculosis, had negative uveitis workup findings (including tuberculin skin test results), and were successfully managed with steroids/immunosuppressive agents (follow-up, 6-72 months) with no recurrence. Ocular involvement in SC was usually bilateral, rarely multifocal, and primarily involved the posterior pole, especially around the optic disc and extending contiguously to the macula. No patient with SC presented with vitritis. In areas nonendemic for tuberculosis, SC can be clinically differentiated from Tb-SLC. Patients with Tb-SLC come from highly endemic regions, show significant vitritis, and often present with multifocal lesions in the posterior pole and periphery. Cases of SC, in contrast, reveal minimal or no vitritis and frequently show bilateral involvement with larger solitary lesions extending primarily from the juxtapapillary area and sparing the periphery.

Uveitis: an isolated complication of post-streptococcal syndrome

A child with anterior uveitis as the sole manifestation of group A streptococcal infection is described. There was a history of a 'viral' upper respiratory tract infection 2 weeks before the onset of uveitis. A post-streptococcal phenomenon was diagnosed on the basis of serial ASO titre (ASOT) monitoring. There are few reports of patients with post-streptococcal uveitis. ASOT monitoring should be included in the work-up of uveitis of undetermined aetiology.

Appraisal, work-up and diagnosis of anterior uveitis: A practical approach

This article presents a comprehensive approach of the diagnosis of anterior uveitis and appropriate investigational tests based on clinical signs.Uveitis has classically been presented by uveitis specialists as an obscure and complicated field in ophthalmology that was supposed to be restricted to the happy few who had the knowledge, which in some countries was even prevented from being diffused. The effect was that ophthalmologists turned away from uveitis or were not correctly armed when they chose to take care of uveitis patients. The consequences of this situation often fell upon the patients. Since more than 15 years our group has been represented by the Society for Ophthalmo-Immunoinfectiology in Europe (SOIE), which has been working to alter this image of uveitis and ensure that the knowledge of the basics of uveitis reaches the practicing ophthalmologist. Our firm believe is that up to 70% of uveitis cases, especially anterior uveitis, can be taken care of by the practicing ophthalmologist following a structured approach in the appraisal of the uveitis case. Judging from the attendance obtained, the response to our approach in every country (where we organise courses) has been inversely proportional to the previous disinterest since we started publicizing it.