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Aims: To establish expert recommendations for the management of ocular sarcoidosis (OS)., Methods: A question-based survey on the management of OS was circulated to international uveitis experts (members of the International Uveitis Study Group and the International Ocular Inflammation Society) electronically. Subsequently, a consensus workshop was conducted at the 7th International Workshop on Ocular Sarcoidosis (IWOS) in June 2019 in Sapporo, Japan as part of the Global Ocular Inflammation Workshops. Statements on the management of OS that were supported by a two-thirds majority of 10 international panel members of the workshop, after discussion and voting, were taken as consensus agreement., Results: A total of 98 participants from 29 countries responded to the questionnaire survey. The subsequent consensus workshop established recommendations for the management of OS in five sections. The first section concerned evaluation and monitoring of inflammation. The second, third and fourth sections described ocular manifestations that were indications for treatment, and the management of anterior uveitis, intermediate uveitis and posterior uveitis. In the fifth section, the use of systemic corticosteroids and systemic immunosuppressive drugs were detailed., Conclusions: Recommendations for management of OS were formulated through an IWOS consensus workshop., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2021. No commercial re-use. See rights and permissions. Published by BMJ.)

Purpose : To report optical coherence tomography angiography (OCT-A) findings in eyes with ocular sarcoidosis (OS) and to compare these findings with those of fluorescein angiography (FA). Methods : Observational, cross-sectional, case-control study. Patients presenting with OS involving the posterior segment were evaluated using FA, structural-OCT and OCT-A. OCT-angiograms of the superficial (SCP) and deep (DCP) capillary plexuses and choriocapillaris (CC) were qualitatively and quantitatively analyzed. Results : OCT-A seemed more sensitive than FA in detecting perifoveal capillary arcade disruptions, areas of hypoperfusion/non-perfusion and capillary abnormalities ( p <0.05). Capillary hypoperfusion was more frequently detected in the DCP than in SCP, conversely capillary abnormalities were more often observed at the level of the SCP. Capillary vessel density values were significantly lower in eyes with OS than in healthy controls both at the level of DCP and CC (p< 0.05). Conclusion : The depth-resolved nature of OCT-A allowed new insights on OS-induced microvascular and perfusion impairments.

Purpose: To describe a case of orbital sarcoidosis manifesting with enophthalmos., Methods: A 60-year-old woman presented with right enophthalmos. She had a palpable mass in her anterior orbit inferiorly. She underwent a complete ophthalmic evaluation, magnetic resonance imaging, and histopathologic examination., Results: A magnetic resonance imaging scan disclosed an orbital, extraconal mass, with displacement of the orbital floor. A biopsy specimen of the mass demonstrated a granulomatous inflammation without caesation necrosis. Workup revealed hilar lymphadenopathy, pleural nodule, and splenomegaly. The patient was treated with corticosteroids, with subsequent involution of the mass and disappearance of enophthalmos., Conclusion: Although orbital sarcoidosis usually manifests with proptosis or palpebral swelling, enophthalmos should be considered as ophthalmic manifestation of sarcoidosis.

To compare clinical profile and visual outcomes of occlusive versus non-occlusive retinal vasculitis (RV). A retrospective comparative study 284 patients were enrolled, including 124 patients with occlusive RV (ORV) and 160 patients with non-occlusive RV (NORV). Patients with ORV were older (p ≤ 10–3), predominantly male (p ≤10-3), with less bilateral involvement (31.5% vs 53,4%; p ≤ 10−3). Infectious RV was more frequently diagnosed in the ORV group than in the NORV group (48.8% vs 32.9%, p =.006). Behçet disease and ocular tuberculosis were the leading causes of ORV. Idiopathic RV, Behçet disease, and sarcoidosis were the most common causes of NORV. Independent predictive factors of poor visual outcome were worse baseline visual acuity in both groups (p =.006 and p ≤ 10–3, respectively), and retinal hemorrhages (p =.048) and optic atrophy (p =.040) in the ORV group. Occlusive and non-occlusive RV have distinctive clinical and etiological profile. [ABSTRACT FROM AUTHOR]

Purpose: To compare clinical profile and visual outcomes of occlusive versus non‐occlusive retinal vasculitis (RV). Methods: A retrospective comparative study. Results: 284 patients were enrolled, including 124 patients with occlusive RV (ORV) and 160 patients with nonocclusive RV (NORV). Patients with ORV were older (p ≤ 10‐3), predominantly male (p ≤ 10‐3), with less bilateral involvement (31.5% vs. 53.4%; p ≤ 10‐3). Infectious RV was more frequently diagnosed in the ORV group than in the NORV group (48.8% vs. 32.9%, p = 0.006). Behçet disease and ocular tuberculosis were the leading causes of ORV. Idiopathic RV, Behçet disease, and sarcoidosis were the most common causes of NORV. Independent predictive factors of poor visual outcome were worse baseline visual acuity in both groups (p = 0.006 and p ≤ 10‐3, respectively), and retinal haemorrhages (p = 0.048) and optic atrophy (p = 0.040) in the ORV group. Conclusions: Occlusive and non‐occlusive RV have distinctive clinical and etiological profile. References 1. Agarwal A, Karkhur S, Aggarwal K, Invernizzi A, Singh R, Dogra MR, et al. Epidemiology and clinical features of inflammatory retinal vascular occlusions: pooled data from two tertiary‐referral institutions: Inflammatory retinal vascular occlusion. Clin Experiment Ophthalmol. janv 2018;46(1):62–74. 2. Mir TA, Reddy AK, Burkholder BM, Walsh J, Shifera AS, Khan IR, et al. Clinical Features and Incidence Rates of Ocular Complications in Patients With Retinal Vasculitis. Am J Ophthalmol. juill 2017;179:171–8. [ABSTRACT FROM AUTHOR]

Purpose: To compare clinical findings and visual outcomes of vitreous haemorrhage (VH) associated with inflammatory ocular conditions between children and adults patients. Methods: Retrospective study including 46 patients (56 eyes) diagnosed with VH associated with inflammatory ocular conditions in Department of ophthalmology, Fattouma Bourguiba university hospital, Tunisia. Demographics, clinical findings, etiologies, treatment modalities, and visual outcomes were compared between adults and children. Mean follow‐up period was 18 months. Results: There were 10 children (12 eyes) and 36 adults (44 eyes) patients. Mean age was 9.5 years in the children group (six males and four females) and 35 years in the adult group (26 males and 10 females). Comparative study showed that VH in the paediatric group was associated with a significantly lower presenting visual acuity, more frequently vitritis and fern‐like capillaritis, whereas VH in the adult group were more associated with vascular sheathing and retinal haemorrhages. The main mechanism of bleeding was inflammatory optic disc neovessels (NV) in the children group (66.6%, p ≤ 0.001) and ischemic posterior segment NV in the adult group (81.8%, p ≤ 0.001). Idiopathic intermediate uveitis (40%) was the leading cause of VH in the children group. However, tuberculosis (41.7%), Behçet's (19.4%) disease and sarcoidosis (11.1%) were the most common etiologies in the adult group. The mean final visual acuity was significantly higher in the paediatric group (20/25) than the adult group (20/50) (p = 0.045). Conclusions: Inflammatory VH has a distinctive clinical and etiological profile between children and adults. References 1. Agarwal A, Karkhur S, Aggarwal K, Invernizzi A, Singh R, Dogra MR, et al. Epidemiology and clinical features of inflammatory retinal vascular occlusions: pooled data from two tertiary‐referral institutions: Inflammatory retinal vascular occlusion. Clin Experiment Ophthalmol. janv 2018;46(1):62–74. 2. Mir TA, Reddy AK, Burkholder BM, Walsh J, Shifera AS, Khan IR, et al. Clinical Features and Incidence Rates of Ocular Complications in Patients With Retinal Vasculitis. Am J Ophthalmol. juill 2017;179:171–8. [ABSTRACT FROM AUTHOR]