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Aims: (1) To associate optical coherence tomography (OCT) patterns with particular fluorescein angiography (FA) findings in uveitis patients with macular oedema. (2) To investigate the correlation between tomographic features and visual acuity (VA). (3) To determine the impact of OCT patterns on visual improvement over time. Methods: 129 eyes of 90 patients followed for uveitis with macular oedema and adequate media clarity were consecutively included from February to November 2004. We examined the relationship between VA, the fluorescein angiograms grading and central thickness. Results: Mean retinal thickness at the central fovea was 357 (SD 128) µm. The mean VA was 0.5 (logMAR). There was agreement between OCT and FA in 112 eyes (86.8%). In eight eyes (6.2%), serous retinal detachment (SAD) was detected on OCT but not on FA. Nine eyes (7%) had perifoveal leakage on FA without macular thickening on OCT. There were three patterns of macular oedema on OCT: diffuse macular oedema (DMO), cystoid macular oedema (CMO) and SRD. CMO was detected in 61 eyes (50.8%), and in 18 of these eyes (15%), CMO was associated with SAD. DMO was detected in 45 eyes (37.5%), and in eight (6.7%) of these eyes, DMO was associated with SAD. SAD without retinal thickening was present in 14 eyes (11%). Epiretinal membrane was detected by OCT in 27 eyes (21%). Six eyes demonstrated vitreomacular traction (4.7%). There was a correlation between VA and central thickness on OCT (r = 0.407, p = 0.000001). Correlation between VA and central thickness is significant in the group with CMO (r = 0.401, p = 0.001) but not significant in the group with DMO. Furthermore, vision recovery was observed in patients with CMO but was limited in patients with DMO. SAD did not have a significant impact on visual recovery, but its presence reduced the correlation between vision and central thickness. Conclusion: OCT is effective in detection of macular oedema. It allows determination of the distribution of fluid and quantification of retinal thickness particularly in patients with CMO. In these patients, a potential for vision recovery was also identified. DMO was associated with a poor visual prognosis and a poor prognosis for vision recovery. SAD is associated with a high probability of vision recovery when observed alone or underlying CMO eyes. It should be substracted from the central thickness measurement when attempting to correlate central thickness with vision in patients with macular oedema in uveitis. [ABSTRACT FROM AUTHOR]

Aims: To compare the safety and efficacy of methotrexate (MTX), mycophenolate mofetil (MMF) and azathioprine (AZA) in non-anterior sarcoidosis-associated uveitis., Methods: Retrospective study including non-anterior sarcoidosis-associated uveitis according to the revised International Workshop on Ocular Sarcoidosis criteria. The primary outcome was defined as the median time to relapse or occurrence of serious adverse events leading to treatment discontinuation., Results: 58 patients with non-anterior sarcoidosis-associated uveitis (MTX (n=33), MMF (n=16) and AZA (n=9)) were included. The time to treatment failure (ie, primary outcome) after adjustment for corticosteroids dose and the presence of vasculitis was significantly higher with MTX (median time of 34.5 months with MTX (IQR: 11.8 -not reached) vs 8.4 months (3.1-22.9) with MMF and 16.8 months (8.0-90.1) with AZA (p=0.020)). The risk of relapse at 12 months was more than twice lower in MTX as compared with MMF (p=0.046). Low visual acuity at the last visit was significantly lower with MTX (4% vs 9% in MMF vs 57% in AZA group (p=0.008)). Regarding all 75 lines of treatment (MTX (n=39), MMF (n=24) and AZA (n=12)), MTX was more effective than MMF and AZA to obtain treatment response at 3 months (OR 10.85; 95% CI 1.13 to 104.6; p=0.039). Significant corticosteroid-sparing effect at 12 months (p=0.035) was only observed under MTX. Serious adverse events were observed in 6/39 (15%), 5/24 (21%) and 2/12 (17%) with MTX, MMF and AZA, respectively., Conclusion: In non-anterior sarcoidosis-associated uveitis, MTX seems to be more efficient compared with AZA and MMF and with an acceptable safety profile., Competing Interests: Competing interests: Bahram Bodaghi: Alimera, Abbvie, Optos, Zeiss, Thea, Horus, Active biotech. Laurent Kodjikian: Alimera, Abbvie, Novartis, Bayer, Roche, Horus, Krys. Sara Touhami: Allergen, Novartis, Horus, Bayer pharma. Pascal Sève: Abbvie, Pfizer, Sanofi, Lilly, GSK, UCB Pharma., (© Author(s) (or their employer(s)) 2025. No commercial re-use. See rights and permissions. Published by BMJ Group.)

Aims: To determine anterior chamber tap cytology characteristics in acute postoperative bacterial endophthalmitis., Methods: 488 eyes of 488 patients were included in this retrospective case-control study. The study group included 93 eyes with bacteriologically documented endophthalmitis and 85 eyes with clinical endophthalmitis. The control group included 33 eyes with non-infectious postoperative inflammation, 116 eyes with acute uveitis and 161 cataract surgery eyes with no ocular inflammation. Cytological analysis, direct examination and microbiological cultures were performed in aqueous humour (AqH) samples. Inclusion criteria for the study group were the following: suspected endophthalmitis within 30 days following cataract surgery by phacoemulsification, secondary lens implantation, pars plana vitrectomy or intravitreal injection; best-corrected visual acuity (BCVA) <20/400; hypopyon or cyclitic membrane; absence of visibility of the retina; vitritis at a slit-lamp examination or in ultrasound B-scan., Results: Cell line counts (mainly polymorphonuclear neutrophils) were significantly higher in the two endophthalmitis study subgroups than in the three control subgroups. The study group showed a predominance of polymorphonuclear neutrophils as opposed to the three control subgroups including uveitis (p<0.00001). The best sensitivity/specificity was obtained using a polymorphonuclear neutrophil threshold of 10 per field (sensitivity, 0.90; specificity, 0.75). The sensitivity of the bacterial culture was 32% in the AqH. High neutrophil count was associated with poorer initial BCVA (r s =0.62; p<0.00001) and higher risk of retinal detachment during (p=0.04) and after (p<0.001) hospitalisation., Conclusion: Anterior chamber tap cytology is a quick and accessible tool complementary to culture and PCR for the management of acute postoperative endophthalmitis., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2022. No commercial re-use. See rights and permissions. Published by BMJ.)