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Introduction: Sustained-release corticosteroid implants are injected into the vitreous cavity using preloaded pens. The fluocinolone (FAc) implant is approximately half the size of the dexamethasone implant (Dex-I). It is simply introduced in the vitreous base rather than propelled into the vitreous cavity as is Dex-I. Verification of its positioning after injection is thus difficult by indirect ophthalmoscopy. The goal of our study is to compare the performance of available clinical and imaging tools to confirm the presence of the FAc in the vitreous cavity following injection., Methods: Twelve eyes of 12 consecutive patients were included in a retrospective, single-center, observational study carried out at the Bordeaux University Hospital, France. All patients were injected with the FAc after pupil dilation, and presence of the implant was immediately checked by indirect biomicroscopy, wide-field retinography (Clarus®, Carl-Zeiss-Meditec, Dublin, CA, USA) and ultra-wide-field retinography (California®, Optos, Edinburgh, United-Kingdom). Seven days later, a B-mode ultrasonography (10MHz, AVISO, Quantel-medical, France) and an UBM ultrasonography (50MHz, AVISO, Quantel-medical, France) were performed., Results: Indirect biomicroscopy and wide-field retinography detected 4/12 implants (33.3%). Ultra-wide-field retinophotography detected 6/12 implants (50%). All the implants seen using indirect biomicroscopy and wide-field retinography were also visualized with ultra-wide-field. B-mode ultrasonography showed 5/12 implants (41.6%) and UBM 9/12 implants (75%). Finally, one implant dislocated into the anterior chamber and was seen in the iridocorneal angle on gonioscopy., Conclusion: Objective confirmation of the proper positioning of the FAc implant in the vitreous cavity is mandatory. If both indirect ophthalmoscopy and anterior examination fail to detect it, ultra-wide field retinography along with UBM ultrasonography, if necessary, appear to be the two best imaging modalities to use., (Copyright © 2023. Published by Elsevier Masson SAS.)

Objective: To evaluate diagnostic and therapeutic practices and then establish a consensus on the management of ocular toxoplasmosis in France through a Delphi study., Materials and Methods: Twenty-three French experts in ocular toxoplasmosis were invited to respond to a modified Delphi study conducted online, in the form of two questionnaires, in an attempt to establish a consensus on the diagnosis and management of this pathology. The threshold for identical responses to reach consensus was set at 70 %., Results: The responses of 19 experts out of the 23 selected were obtained on the first questionnaire and 16 experts on the second. The main elements agreed upon by the experts were to treat patients with a decrease in visual acuity or an infectious focus within the posterior pole, to treat peripheral lesions only in the presence of significant inflammation, the prescription of first-line treatment with pyrimethamine-azithromycin, the use of corticosteroid therapy after a period of 24 to 48hours, the prophylaxis of frequent recurrences (more than 2 episodes per year) with trimethoprim-sulfamethoxazole as well as the implementation of prophylactic treatment of recurrences in immunocompromised patients. On the other hand, no consensus emerged with regard to the examinations to be carried out for the etiological diagnosis (anterior chamber paracentesis, fluorescein angiography, serology, etc.), second-line treatment (in the case of failure of first-line treatment), or treatment of peripheral foci., Conclusion: This study lays the foundations for possible randomized scientific studies to be conducted to clarify the management of ocular toxoplasmosis, on the one hand to confirm consensual clinical practices and on the other hand to guide practices for which no formal consensus has been demonstrated., (Copyright © 2022 Elsevier Masson SAS. All rights reserved.)

Introduction: Toxoplasma retinochoroiditis (TRC) is the main cause of posterior uveitis in immunocompetent patients. Several studies have shown safety and efficacy of treatment with intravitreal clindamycin injection in patients with contraindications, inadequate response or side effects with classic oral therapy. The goal of this study is to describe anatomic and functional results of local treatment with intravitreal clindamycin injection., Materials and Methods: We performed an observational, retrospective, single-center study in the ophthalmology service of Bordeaux university medical center between December 2017 and January 2020 on management of toxoplasma retinochoroiditis by intravitreal clindamycin injection. We analyzed the efficacy of this treatment on improvement in visual acuity, decrease in size of the retinal lesion and decrease in macular thickness., Results: A total of 10 eyes of 9 patients were injected. Only a single injection was required in 9 of the 10 cases. Injections demonstrated improvement in the 3 study criteria; visual acuity went from a mean of 1 LogMAR (1.07±0.77) pre-injection to 0.4 LogMAR (0.43±0.53) at 6 months, lesion size decreased by 51%, and macular thickness decreased by 78μm over the follow-up period., Conclusion: Intravitreal clindamycin injections are safe and effective for the treatment of TRC. They offer an alternative in patients with allergies, side effects or inadequate response to classic oral therapy., (Copyright © 2021 Elsevier Masson SAS. All rights reserved.)

Purpose: To evaluate long terms outcomes of botulinum toxin in infantile esotropia by measuring the amount of microtropia 24 months after injection. Secondary purpose was to identify predictive factors of microtropia., Methods: A retrospective, single-center study was performed at the university medical center in Bordeaux between 2001 and 2018, including all patients with infantile esotropia greater than 20 D. All patients received 5 or 7,5 IU of botulinum toxin A in each medial rectus, once or twice depending on the angle of deviation after the first injection and after wearing full optical correction at least two months. We noted the angle at 1, 6, 12 and 24 months, the occurrence of any complications and the need for later strabismus surgery. The primary endpoint was the achievement of a microtropia less than 8 diopters (D) at 24 months post-injection. We evaluated the predictive factors for microtropia with a Fischer's test., Results: We included 30 patients with esotropia greater than 20 D. The mean follow-up after injection was 48 months ±30. The mean age was 16.24 months (7-29 months) with a female predominance in the population (SR=0.43). The mean pre-injection deviation was 41.25±12.17 D. The majority of patients were mildly (40%) or moderately (40%) hyperopic. At 24 months, 46.7% microtropias were obtained (95% CI: 28.9%-64.5%). The change in mean angle at 1, 6, 12 and 24 months post-injection was -8.57±25.21 D; 14.48±13.40 D; 18.38±12.07 D and 21.23±14.97 D, respectively. No factors were predictive of microtropia. Of the 30 children, 3 had transient ptosis requiring strips and 12 showed an exotropia at 1 month. All complications were self-limited and without consequences. 3 children had a second injection of botulinum toxin, which in 2/3 of the cases resulted in a long-lasting microtropia. 26.7% (n=8) of the children underwent secondary surgery. Obtaining a microtropia 24 months after injection statistically significantly reduced the need for secondary strabismus surgery: 92.9% P=0.039% CI 95% (0.002; 1.0606)., Conclusion: Botulinum toxin appears to be a less invasive and more conservative alternative to surgery in children with infantile esotropia. In 46.7% of cases, microtropia is achieved. An improvement was noted in 90% (n=27) of the children with a reduction of half (21.23 D) of the mean post-injection angle at 24 months. When effective, it significantly reduces the need for secondary surgery., (Copyright © 2021 Elsevier Masson SAS. All rights reserved.)

Aims: As diabetic retinopathy (DR) can occur even in well-controlled patients with type 2 diabetes (T2D), our study sought to determine whether it might be related to 'glucose memory' by evaluating patients' HbA1c over previous years and their skin autofluorescence (SAF)., Methods: In 334 patients with T2D and HbA1c levels≤8%, their available values of HbA1c from previous years were collected, and their SAF measured by an advanced glycation end-product (AGE) reader. Binary logistic regression analysis was then used to correlate DR with previously recorded HbA1c levels and to SAF, with adjustment for DR risk factors [age, gender, BMI, duration of diabetes, arterial hypertension, diabetic kidney disease (DKD), blood lipid levels and statin treatment]., Results: Our patients were mostly men (58.4%) aged 63±10years, with a duration of diabetes of 13±10years and HbA1c=7.1±0.7%. Of these patients, 84 (25.1%) had DR, which was associated with longer duration of diabetes and greater prevalence of DKD. A total of 605 HbA1c values from previous years were collected for time periods -4±3 months (n=255), -16±4months (n=152), -30±4months (n=93) and -62±26 months (n=105). After adjustment, the association between DR and having an HbA1c higher than the median was significant only for the oldest previous HbA1c values: OR=6.75, 95% CI: 1.90-23.90. Moreover, SAF values were higher in those with DR [2.95±0.67 arbitrary units (AU)] vs 2.65±0.65 AU with no DR (P<0.01) and were also associated with the oldest previous HbA1c values (P<0.01)., Conclusion: Our study found that 25.1% of our well-controlled T2D patients had DR, which was related to both their HbA1c levels from 5years prior to study admission and their SAF values, a marker of glucose memory., (Copyright © 2020. Published by Elsevier Masson SAS.)

Purpose: To evaluate the medical-surgical management of cataract surgery in children with chronic uveitis in various French pediatric ophthalmology centers., Materials and Methods: Two-part study: first, a descriptive observational segment on the evaluation of French practices. A questionnaire was sent to the various pediatric ophthalmologists in France. A second retrospective chart review, including children with non-infectious chronic uveitis who had cataract surgery in the pediatric ophthalmology department of Bordeaux University Hospital from 2008 to 2017., Results: Twenty-one ophthalmologists responded to the questionnaire. Only 23.8% systematically initiated immunosuppressive drugs (aside from corticosteroids) before surgery. A total of 88.2% prescribed oral corticosteroid treatment preoperatively. Eleven surgeons administered intravenous corticosteroid boluses during the surgery, and primary lens implantation is the most common method used in 95.2%. A total of 76.2% initiated oral steroid therapy after surgery. Postoperatively, all surgeons started local therapy with high-dose corticosteroids. At one year, 100% achieved improvement of visual acuity greater than or equal to 2 lines. On our service, 10 eyes (7 children) underwent cataract surgery. Seven were treated with systemic immunosuppressive drugs (aside from corticosteroids) and 80% of cases received oral corticosteroid therapy a few days before surgery. An intravenous corticosteroid bolus was administered preoperatively in 8 cases, and primary lens implantation was performed in 100% of cases. Postoperatively, 5 children received oral corticosteroid treatment. All were treated with local high dose steroids. At one year, the mean best-corrected visual acuity was 0.18 LogMar (0-0.7, SD: 0.25)., Conclusion: When performed with an aggressive anti-inflammatory protocol, cataract surgery leads to a good visual outcome in selected children with chronic uveitis., (Copyright © 2019 Elsevier Masson SAS. All rights reserved.)

Purpose: To analyze the prevalence and risk factors for retinopathy of prematurity (ROP) and severe (treatment-requiring) ROP., Methods: A retrospective study was conducted in a level III neonatal unit in Bordeaux, France, from 2009 to 2015. Four hundred and nineteen preterm infants who were screened for ROP exclusively by RetCam were included., Results: ROP of any degree was diagnosed in 27.68% of infants. Stages 1, 2, 3 and 4 ROP was found in 44%, 46%, 9% and 1% of subjects, respectively. No stage 5 ROP was observed. 28/419 infants (6.6%) were treated exclusively with laser photocoagulation. No intravitreal anti-VEGF injections or surgical treatments were performed. No infants born at>31 weeks or with BW>1110g required ROP treatment. On multivariate analysis, risk factors for ROP development were low birth weight, low gestational age at birth, high duration of invasive mechanical ventilation, shock or use of vasopressors. On multivariate analysis, risk factors for severe, treatment-requiring ROP were male gender, gestational age≤27 weeks and Apgar score at 5minutes≤7., Conclusion: In our 6-year series, ROP was successfully identified on screening exclusively by telemedicine, and no surgical treatment was required. This study identifies known ROP risk factors, but the Apgar score at 5minutes as a risk factor for severe ROP requires further studies in order to be confirmed., (Copyright © 2018 Elsevier Masson SAS. All rights reserved.)

Introduction: This is a retrospective case series of three patients presenting with syphilitic chorioretinitis. The diagnosis of syphilis rests on the ophthalmologic clinical exam as well as serologic confirmation. We studied the en face and SD-OCT images upon first consultation and after one month of antibiotic treatment with penicillin G., Results: Four eyes of three male patients between 40 and 60 years of age all diagnosed with syphilitic placoid chorioretinitis were studied by en face OCT. Visual acuities upon initial presentation were unrecordable. On all the en face OCT examinations of the three patients, numerous small hyperreflective oval lesions were observed within the ellipsoid line and the retinal pigment epithelium around the macula. These lesions corresponded to small elevated nodules in the retinal pigment epithelium and interruptions in the ellipsoid line observed on SD-OCT. One month after treatment for neurosyphilis, the visual acuity had improved, and the outer retinal lesions had partially reversed in these eyes., Conclusions: We documented the characteristic lesions of syphilitic placoid chorioretinitis by en face OCT. En face OCT allows a more precise approach to the outer retina for diagnosis and follow-up as well as in understanding the pathophysiology of the disease., (Copyright © 2018 Elsevier Masson SAS. All rights reserved.)

Purpose: To compare precision in toric intraocular lens (TIOL) alignment and refractive outcomes between an intraoperative automated digital marker system and the conventional manual-ink marking., Materials and Methods: Prospective single center study including consecutive patients undergoing uneventful cataract surgery with corneal astigmatism greater than 1 diopter. Total corneal astigmatism was measured using a placido-dual Scheimpflug system (GalileiG4 ® , Ziemer). Acrysof ® SN6AT (Alcon) TIOL's were implanted, and patients were divided into 2 groups, the digital group (Verion ® , Alcon) and the ink-marking group (Pendular marker, AMO). Mean error in TIOL axis, visual acuity and residual astigmatism were analyzed at 3 days, one month and 6 months after surgery., Results: In total, 45 eyes of 30 patients were included (n=25 digital group, n=20 ink-marking group). The mean preoperative total corneal astigmatism was 1.71±0.53 diopters. At one month, there was a significantly lower mean average error in TIOL axis in the digital group compared to the ink-marking group (2.6±2.3° and 6.4±2.8° respectively, P=0.009). At 6months, these results remained statistically significant. Mean residual astigmatism was 0.7±0.4 diopters at one month, without significant difference between the two groups (P=0.9). The rate of misalignment less than or equal to 5° was 86 % (n=25) in the digital group and 63 % (n=20) in the ink-marking group (P=0.05)., Conclusion: Intraoperative digital marker system is associated with better TIOL alignment accuracy and better reproducibility than the manual ink-marking method., (Copyright © 2018 Elsevier Masson SAS. All rights reserved.)

Anti-VEGF therapies have revolutionized the treatment of neovascular age-related macular degeneration (AMD)., Purpose: The goal of this study was to evaluate the "real life" visual and anatomical outcomes of aflibercept treatment for treatment-naive patients with exudative AMD., Methods: This was a retrospective study of patients treated with aflibercept in the department of Ophthalmology at the University Hospital of Bordeaux between November 2013 and July 2015. The follow-up period varied from 3months to 2years. All patients received an induction phase with 3monthly intravitreal injections (IVT) followed by personalized monitoring. ETDRS best-corrected visual acuity (BCVA), fundus examination and OCT were performed at each visit. Data were collected at day 0, 3 months, 6, 9, 12months, 18 and 24months., Results: Forty-three eyes of forty patients, mean age 77.7years, were included, with a minimum of 3months follow-up. Twenty-five eyes were followed for 1year; 5 eyes for two years. At baseline, the mean BCVA was 55.7 letters. Patients received 7.5 injections on average the first year and 2.6 the 2nd year. The mean gain of visual acuity was +7.3 letters at 3 months, +6.2 letters at 12 months, and +6.8 letters at 2years. Anatomically, the OCT data showed a decline of all parameters. The central macular thickness decreased by 118.3μm at 3months, 136.4μm at 12months and 65.5μm at 2years., Conclusion: Aflibercept can achieve effective visual and anatomical outcomes with results, which approach the pivotal studies, despite the use of personalized protocols and longer monitoring intervals., (Copyright © 2017 Elsevier Masson SAS. All rights reserved.)

Purpose: To describe changes of the retinal peripapillary microvasculature on optical coherence tomography angiography (OCT-A) in non-arteritic anterior ischemic optic (NAION) neuropathy., Methods: Observational study of 10 patients at the acute phase of NAION. OCT-A was performed using a 3mm×3mm square centered on the optic disc (Cirrus HD-OCT with Angioplex, Carl Zeiss Meditec, Dublin, CA). A qualitative comparison was made with the healthy fellow eye of each patient. All patients had a fluorescein angiography (HRA2, Heidelberg, Germany) and a visual field examination (Octopus 101 ® , Haag-Streit, USA)., Results: In the affected eyes, OCT-A showed clear modifications in the radial peripapillary network. In all these eyes, a focal disappearance of the superficial capillary radial pattern was present, twisted and irregular. In 8 eyes, there was also a lack of vascularization in some focal areas, appearing as dark areas. No correlation was found between the topography of the vascular alteration shown on OCT-A and visual field pattern defects., Conclusions: OCT-A is a new imaging technology able to demonstrate easily and safely the changes in the peripapillary capillary network during the acute phase of NAION. These changes are likely related to a decrease of the prelaminar optic nerve blood flow during the acute phase of NAION. Visual field defects are not correlated with OCT-A images, suggesting that they may be due mainly to disturbances in posterior ciliary artery blood flow., (Copyright © 2016 Elsevier Masson SAS. All rights reserved.)