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Purpose: To evaluate if the presence of uveitis in Behçet's disease (BD) is associated with a particular clinical phenotype and to analyze the prognostic impact of a missed diagnosis of BD at the time the uveitis is diagnosed., Materiel and Methods: Ophthalmologic and systemic clinical features of 51 patients with BD were recorded retrospectively. We compared the clinical phenotype of patients with ocular manifestations with those without ocular manifestations. The patients were divided into two groups depending on the progression of their visual acuity: "decreased visual acuity" versus "stable or improved visual acuity.", Results: In the group of patients with ocular involvement, there was a mean 2.3 systemic manifestations, vs. 3.2 in the group without ocular manifestations (P=0.004). When BD was diagnosed prior to the onset of uveitis, we counted fewer patients in the "decreased visual acuity" group in comparison with the patients who had no prior diagnosis of BD at the onset of the uveitis (91.3% in the "decreased visual acuity" group, P=0.04). The time before initiation of immunosuppressive treatment or a biological agent was shorter for these patients (4.4 vs. 39.3 months, P=0.007)., Conclusion: It appears that different phenotypes exist according to whether or not the BD patient has ocular involvement. Moreover, the visual prognosis is better if the uveitis occurs in patients who have already been diagnosed with BD, due to earlier initiation of immunosuppressive therapy., (Copyright © 2020 Elsevier Masson SAS. All rights reserved.)

Introduction: The purpose of this study was to describe the epidemiologic characteristics of adult uveitis evaluated at the regional center of excellence specializing in systemic and autoimmune disease in the Nancy university medical center. The secondary objectives were to describe the progression over time of the various etiologies and to identify local specificities., Materials and Methods: We performed a retrospective epidemiological study of patients diagnosed with uveitis. All patients were referred to the regional center of excellence of the Nancy university medical center between January 1, 2005 and December 31, 2016. Patients under 18 years of age, patients with a first episode of acute anterior uveitis, as well as patients for whom the etiological diagnosis was made by the ophthalmologist with no need of internal medicine referral, were excluded. Age, gender, laterality, site of inflammation, clinical signs, etiology (infectious, non-infectious or idiopathic, as well as diagnosis), and date of first consultation were recorded., Results: Six hundred and ninetypatients were included, with 59 % women and a mean age of 49 years. The uveitis was unilateral in 53 % of cases. Panuveitis was the most common form (52 %, N=358), followed by recurrent anterior uveitis (30 %, N=205), posterior uveitis (16 %, N=107), and intermediate uveitis (3 %, N=20). Non-infectious etiologies accounted for 35 % of all uveitis (the most common being HLA-B27 uveitis, sarcoidosis, ankylosing spondylitis and Behçet's disease) and infectious etiologies for 13 % (tuberculosis, toxoplasmosis and Lyme disease were the most frequent). The uveitis was idiopathic in 52 %. A trend toward improvement in diagnostic yield was observed : 53 % of uveitides were considered idiopathic prior to 2011 compared to 50 % after 2011 (P<0,01)., Conclusion: We identified a majority of panuveitis, which is explained by our inclusion criteria. Fifty-two percent of our series remained idiopathic, with an improvement in the diagnostic yield over time. This could be related to both repeated etiological assessments and better diagnostic performance. The study of this large cohort of patients improved our knowledge of the characteristics of uveitis in our center., (Copyright © 2019 Elsevier Masson SAS. All rights reserved.)

Purpose: To study the correlation between postoperative corneal edema and endothelial cell loss after cataract surgery by microcoaxial phacoemulsification., Methods: Eighty-five eyes of 85 consecutive patients with mild cataract (up to C5, N4, and P5: per LOCS III classification) were included in a prospective study from September 2014 to November 2014. Eighty-five eyes were necessary to obtain a precision of 0.15 for computation of the Pearson correlation coefficient. Pachymetry and endothelial cell density measurements were taken preoperatively, 2 hours after surgery, and 4 days, 15 days, and 1 month after surgery using CEM-530 noncontact specular microscopy (Nidek CO Ltd, Japan). Every surgery was performed using the Stellaris device (Bausch & Lomb, Bridgewater, NJ) in a microcoaxial mode with 2.2-mm incisions., Results: Mean age was 73 ± 2.1 years, with 41 women (48%) and 44 men (52%). The mean surgical time was 8 ± 5.5 minutes, and the mean effective phacoemulsification time was 7 ± 3.7 seconds. Mean central corneal thickness augmentation was 46.68 ± 10 μm (8.39%) 2 hours after surgery, 10 ± 18 μm (1.8%) 4 days after surgery, and only 0.76 ± 11.4 μm (0.1%) 15 days after surgery. Mean endothelial cell loss was 3.0 ± 1.5% at 2 hours, 9.0 ± 3.3% at D4, 10 ± 4.6% at D15, and 11 ± 4.7% at 1 month. At D4, significant endothelial loss (>15%) was mostly related to significant immediate corneal edema (>15%), whereas low postoperative edema (<5%) did not lead to significant endothelial loss (loss <5%). At D15 and D30, endothelial cell loss seemed to be closely correlated with immediate postoperative edema (Pearson correlation coefficient between central corneal edema at H2 and endothelial cells loss at 1 month: r = 0.4, P < 0.0001)., Conclusions: Postoperative corneal thickness measurement may therefore become a marker of endothelial damage after phacoemulsification.

Purpose: To report our anatomical and functional results as well as possible complications of the first six Descemet's stripping endothelial keratoplasties (DSAEK) performed in our department for endothelial decompensation after penetrating keratoplasty (PK) METHODS: This was a retrospective and observational monocentric study of six patients with DSAEK after prior PK between January 2015 and July 2016. The data collected were: demographic characteristics (age, sex), ophthalmological comorbidities, initial indication for PK, delay between PK and DSAEK. Best corrected visual acuity (BCVA) preoperatively and at 1, 3 and 6 months postoperatively were collected in Monoyer's and Parinaud scale and converted to log MAR for statistical analysis. The central cornea and graft thickness measured on OCT as well as postoperative complications were also collected., Results: Mean follow-up duration was 7.2 months [3-10]. The average time after PK was 7.7 years. The mean age of the patients was 67.5 years [32-87]. The initial indication for PK was Fuchs dystrophy (3/6), pseudophakic bullous keratopathy (1/6), corneal laceration (1/6) and other corneal dystrophy (1/6). The authors report one case a combined phaco-DSAEK surgery. The complications observed were: an early graft detachment treated by an additional air bubble injection (1/6) and cystoid macular edema in one other case. The average central corneal thickness decreased from 780μm at day 7 postoperatively to 656μm at 6 months. The average thickness of the graft decreased from 154μm at day 7 to 122μm at 6 months. The mean preoperative BCVA was 1.52 log MAR [1.0-1.7], compared to the mean postoperative BCVA which was 1.5 log MAR [1.1-2.3] at 1 month, 1.15 log MAR [0.5-1.7] at 3 months and 1.1 log MAR [0.7-1.7] at 6 months (data available for 4 patients at 6 months). The recovery of visual acuity was limited in 2 cases, despite corneal clarity restored in all our patients., Discussion: Our results can be compared to those described in literature. As more penetrating keratoplasty grafts reach the end of their lives, this will allow for more powerful studies., Conclusion: DSAEK on eyes previously treated with PK is a good alternative to a new PK in the case of endothelial decompensation of the graft. The possibility of a posterior lamellar graft allows for faster visual recovery, with preservation of the anterior corneal power and a lower rate of complications., (Copyright © 2017 Elsevier Masson SAS. All rights reserved.)