Anatomic and functional prognosis of vitreoretinal surgery in rhegmatogenous retinal detachment associated with intraocular inflammation.

BACKGROUND/OBJECTIVES: The predictive factors of surgical results in uveitic retinal detachment (RD) are lacking. The objective was to study the surgical outcomes and determine the risk factors for surgical failure in rhegmatogenous RD associated with intraocular inflammation (RRDIOI). METHODS: Retrospective series of consecutive eyes with RRDIOI undergoing vitreoretinal surgery between 2012 and 2019 in two French referral centres. Patients underwent 23- or 25 G pars plana vitrectomy (PPV), scleral buckling (SB), or a combination of both. The main objective was to describe the predictive factors of visual recovery and anatomical success after surgery. RESULTS: Seventy-one eyes were included. Posterior and panuveitis accounted for 91.5% of eyes. Seventy-five percent of eyes had an infectious cause for their uveitis. The first surgery consisted in PPV alone, SB alone, or both in 87.3%, 4.2% and 8.5% of cases respectively. The reattachment rate was 74.6% after one surgery (100% in case of SB, either alone or in association with PPV). On multivariate analysis, the only predictive factor of visual improvement was a baseline BCVA ≥ 20/400, while the only predictive factor for surgical success at 12 months was the absence of RD recurrence within the first 6 weeks of surgery. CONCLUSIONS: RRDIOI has a relatively favourable anatomical prognosis. The addition of scleral buckling may be beneficial in selected cases.

CYSTOID MACULAR EDEMA IN BIRDSHOT RETINOCHOROÏDITIS: Long-Term Treatment Study in 142 Patients.

PURPOSE: To assess the long-term efficacy and safety of treatments for cystoid macular edema in birdshot retinochoroïditis. METHODS: Observational retrospective study of 142 HLA-A29-positive patients with cystoid macular edema; the main outcome was the optical coherence tomography intraretinal cysts resolution. RESULTS: During the mean follow-up of 75 months (12-178), 61.3% of patients were successfully treated using 1 to 3 treatment steps, while the others needed more steps. At 6 months, there were no significant effects on ME for anti-TNF (tumor necrosis factor) and IVIg (immunoglobulin) in contrast to antimetabolites (OR 1.98), systemic GCS (glucocorticosteroids), CsA (cyclosporine A) and tocilizumab (odds ratio closed to 2.7), intraocular injected GCS (odds ratio of 4.2), and interferon (odds ratio of 4.4). The percentages of therapeutic success trend to decrease from the initial three treatment steps to the subsequent treatment steps, for systemic GCS (84% to 70%), for anti-TNF (42% to 33%), and for CsA (71% to 33%); the success percentages did not decrease for injected GCS (83% to 89%). Macular edema recurrence occurred with the highest percentage for injected GCS (86.8%, P = 0.01) and the lowest for tocilizumab (10.5%, P = 0.001). Interferons-α and tocilizumab were associated with the lowest prednisone daily doses. CONCLUSION: The classical uveitic cystoid macular edema therapeutic algorithm could be adapted to birdshot retinochoroïditis.

TARGET: A phase I/II open-label multicenter study to assess safety and efficacy of fexagratinib in patients with relapsed/refractory FGFR fusion-positive glioma.

Background: Oncogenic FGFR-TACC fusions are present in 3-5% of high-grade gliomas (HGGs). Fexagratinib (AZD4547) is an oral FGFR1-3 inhibitor with preclinical activity in FGFR-TACC+ gliomas. We tested its safety and efficacy in patients with recurrent FGFR-TACC + HGGs. Patients and Methods: TARGET (NCT02824133) is a phase I/II open-label multicenter study that included adult patients with FGFR-TACC + HGGs relapsing after ≥1 line of standard chemoradiation. Patients received fexagratinib 80 mg bd on a continuous schedule until disease progression or unacceptable toxicity. The primary endpoint was the 6-month progression-free survival rate (PFS6). Results: Twelve patients with recurrent IDH wildtype FGFR-TACC + HGGs (all FGFR3-TACC3+) were included in the efficacy cohort (male/female ratio = 1.4, median age = 61.5 years). Most patients (67%) were included at the first relapse. The PFS6 was 25% (95% confidence interval 5-57%), with a median PFS of 1.4 months. All patients without progression at 6 months (n = 3) were treated at first recurrence (versus 56% of those in progression) and remained progression-free for 14-23 months. The best response was RANO partial response in 1 patient (8%), stable disease in 5 (42%), and progressive disease in 6 (50%). Median survival was 17.5 months from inclusion. Grade 3 toxicities included lymphopenia, hyperglycaemia, stomatitis, nail changes, and alanine aminotransferase increase (n = 1 each). No grade 4-5 toxicities were seen. A 32-gene signature was associated with the benefit of FGFR inhibition in FGFR3-TACC3 + HGGs. Conclusions: Fexagratinib exhibited acceptable toxicity but limited efficacy in recurrent FGFR3-TACC3 + HGGs. Patients treated at first recurrence appeared more likely to benefit, yet additional evidence is required.

Ocular Toxocariasis in Adult Caucasian Patients: Clinical Presentations and Treatment Outcomes.

PURPOSE: To report the clinical features and treatment outcomes in adult Caucasians with ocular toxocariasis (OT) and investigate their prognosis depending on their serological status. METHODS: Retrospective observational cohort study (2016-2021) including consecutive adults with uveitis and positive western blot (WB) in the aqueous humor or vitreous. The presence of serum antibodies was not necessary for inclusion, allowing to compare the outcomes depending on the serological status. RESULTS: Seventeen eyes of 15 patients were included. Mean age at diagnosis was 51.9 years. Vitreous inflammation was the most frequent sign (100%). Vitreoretinal tractions (41.2%) and chorioretinal granulomas (58.8%) were less prevalent. Atypical features were: spontaneous intravitreal hemorrhage (23.5%), exudative retinal detachment (11.8%), isolated macular edema (17.6%), papillitis (29.4%) and vasculitis (47.1%). Twenty percent of patients had a positive serum serology. Baseline clinical features did not differ statistically depending on the serological status; however, the degree of inflammation was numerically higher in patients with negative serology. Overall, macular thickness, anterior and posterior segment inflammation improved significantly after treatment with oral albendazole, systemic ± local corticosteroids. Vitrectomy (47.1%) was performed in case of persistent vitritis (62.5%), retinal detachment (12.5%) and intravitreous hemorrhage (25%). CONCLUSION: OT has no pathognomonic sign and atypical presentations were not infrequent in this adult Caucasian cohort. Serum antibodies were rarely positive, stressing on the importance of ocular sample analysis, especially in case of atypical features. Serum antibodies may prove useful in forecasting the rapidity of inflammation clearance. Antiparasitic and anti-inflammatory treatment was safe and efficient in most cases.

Intravenous Immunoglobulins for Bilateral Retinochoroiditis in Rhinovirus Infection: A Case Report.

A 43-year-old woman presented bilateral anterior granulomatous uveitis associated with bilateral disc edema and bilateral peripheral retinochoroidal lesions. Intravenous corticosteroids after negative investigations for infectious causes did not prevent spreading of the lesions and retinal atrophy. A diagnostic vitrectomy with vitreous analysis, including pan-genomic, next-generation sequencing showed a positive result for rhinovirus HRV B91, and the cytological analysis was suggestive of infection. Intravenous immunoglobulins associated with pegylated interferon-alpha strongly slowed the progression of the lesions and led to scarred and atrophic aspect in both eyes after 6 months. [Ophthalmic Surg Lasers Imaging Retina 2023;54:720-722.].

Efficacy and safety of Aflibercept for the treatment of inflammatory choroidal neovascularization: The ALINEA study.

PURPOSE: To evaluate mean change in best-corrected visual acuity (BCVA) at 52 weeks in patients with inflammatory choroidal neovascularization (CNV) treated with aflibercept. METHODS: We conducted a prospective non-comparative open-label trial. Following one mandatory intravitreal injection of aflibercept, patients were treated under a pro re nata (PRN) dosing regimen with monthly visits. RESULTS: A total of 19 patients were included, but one presented exclusion criteria; 16 patients were followed for the whole 52-week study, and data for the primary endpoint analysis were available for 14. At baseline, mean BCVA and mean central retinal thickness (CRT) were 64.53 (±19.64) letters and 351.79 (±97.77) µm, respectively. At 52 weeks, the mean change in BCVA was +9.50 (±12.90) letters [95%CI = +2.05-+16.95]. One patient had lost more than 15-letters at 24 weeks, and another one at 52 weeks. CRT change was -62.77 (±100.73) µm at 24 weeks and -66.53 (±97.47) µm at 52 weeks. There was a mean number of 3.56 (±3.29) intravitreal injections at 52 weeks (min = 1; max = 12). No serious ocular adverse events related to the treatment were reported. CONCLUSIONS: Our study shows that aflibercept is clinically effective, both anatomically and functionally in the treatment of inflammatory CNV. Following the first injection, the PRN strategy appears sufficient for treating most choroidal neovessels.

Casitas B-lineage lymphoma Gene Mutation Ocular Phenotype.

This article describes the ocular phenotype associated with the identified Casitas B-lineage lymphoma (CBL) gene mutation and reviews the current literature. This work also includes the longitudinal follow-up of five unrelated cases of unexplained fundus lesions with visual loss associated with a history of hepatosplenomegaly. Wide repeated workup was made to rule out infections, inflammatory diseases, and lysosomal diseases. No variants in genes associated with retinitis pigmentosa, cone-rod dystrophy, and inherited optic neuropathy were found. Molecular analysis was made using next-generation sequencing (NGS) and whole-exome sequencing (WES). The results included two cases sharing ophthalmological signs including chronic macular edema, vascular leakage, visual field narrowing, and electroretinography alteration. Two other cases showed damage to the optic nerve head and a fifth young patient exhibited bilateral complicated vitreoretinal traction and carried a heterozygous mutation in the CBL gene associated with a mutation in the IKAROS gene. Ruxolitinib as a treatment for RASopathy did not improve eye conditions, whereas systemic lesions were resolved in one patient. Mutations in the CBL gene were found in all five cases. In conclusion, a detailed description may pave the way for the CBL mutation ocular phenotype. Genetic analysis using whole-exome sequencing could be useful in the diagnosis of unusual clinical features.

Anterior chamber tap cytology in acute postoperative endophthalmitis: a case-control study.

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 (rs=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.

Ciclosporin A in bilateral auto-immune chronic posterior uveitis associated with macular oedema: a Long-term Observational Safety and Efficacy Study.

OBJECTIVE: A non-interventional, longitudinal, retrospective follow-up study to assess CsA-induced nephrotoxicity (IN) and its reversibility after withdrawal in patients exhibiting a bilateral chronic posterior uveitis (CPU) associated with cystoid macular oedema (CMO) in at least one eye. Data from medical records between 1986 and 2013. METHODS: Primary outcome was the renal tolerance during and after CsA treatment assessed by plasma creatinine concentration and glomerular filtration rate (GFR) estimated by Chronic Kidney Disease Epidemiology (CKD-Epi) formula. Secondary outcomes were CsA through concentration, occurrence of cancers and ophthalmologic efficacy assessed by three parameters including CMO, vitreous inflammation, and best-corrected visual acuity BVCA changes. RESULTS: One hundred forty-three patients were followed for renal tolerance. Underlying diseases were Birdshot retinochoroiditis (n = 67), Behçet disease (n = 9), probable sarcoidosis (n = 23), sympathetic ophthalmia (n = 3), idiopathic (n = 41). After CsA discontinuation in 115 patients (mean treatment duration of 5.9 ± 3.8 years) mean plasma creatinine concentration was 82.2 ± 14.2 µmol/L versus 82.1 ± 14.1 µmol/L at baseline, mean GFR was 79.4 ± 13.9 mL/min versus 82.5 ± 14.3 mL/min at baseline, with no significant difference (respectively p = 0.91 and p = 0.09). Blood pressure did not significantly change during follow-up. CMO was completely resorbed in at least one eye, in 70.8% patients (n = 72) at 6 months, in 71.4% patients (n = 49) at 10 years and in 54.2% patients (n = 24) at 20 years. BCVA did not statistically change over time. CONCLUSION: Early and long-term monitoring of renal tolerance and dual adjustment of CsA doses in inflammatory stages of CPU were associated with reversible CsA IN. CsA could be effective in the treatment of CMO in CPU patients.

Uveitis associated with cancer immunotherapy: long-term outcomes.

Background: We report the long-term outcome of uveitis associated with cancer immunotherapy (CIT). Methods: This retrospective review included serial patients with CIT-associated uveitis treated using various regimen. Results: Eight patients treated with rituximab (anti-CD20), nivolumab (anti-PD-1), ipilimumab (anti-CTLA-4), vemurafenib and dabrafenib (anti-BRAF), trametinib (anti-MEK) and ibritunib showed uveitis with hypopion (one patient), macular edema (five patients) and choroiditis (two patients). Various regimens of corticosteroid therapy showed a favorable ophthalmological outcome, whether the CIT was continuing or suspended. Conclusion: Local corticosteroid injections in combination with CIT could be suggested as a first-line treatment. This could help to preserve the quality of life without threatening the vital prognosis.

Lay abstract This study aims to report the long-term outcome of intra-ocular inflammation (uveitis) associated with cancer immunotherapy (CIT). Serial patients complaining of blurred vision and painful eyes showed intra-ocular inflammation that was related to CIT, after infectious, inflammatory and tumoral causes of uveitis have been ruled out. The length of follow-up was more than 12 months for most patients. Eight serial patients treated with rituximab (anti-CD20), nivolumab (anti-PD-1), ipilimumab (anti-CTLA-4), vemurafenib and dabrafenib (anti-BRAF), trametinib (anti-MEK) and ibritunib showed intra-ocular inflammation with hypopion (one patient), macular edema (five patients) and choroiditis (two patients). Various regimens of corticosteroid therapy showed a favorable ophthalmological outcome, whether the CIT was continuing or suspended. Local corticosteroid injections in combination with CIT could be suggested as a first-line treatment. This could help to preserve the quality of life without threatening the vital prognosis.

Multimodality Approach to the Diagnosis and Assessment of Uveitic Macular Edema.

Purpose: To provide an overview of the role of multimodality approach to the diagnosis and assessment of uveitic macular edema (UME). Methods: Review of literature. Results: Optical coherence tomography (OCT) has become the gold standard in the detection, quantification, monitoring of treatment, and determination of prognosis in UME. Fluorescein angiography provides essential information on blood-retinal barrier disruption as a result of intraocular inflammation and allows detection of associated retinal ischemia and neovascularization. Dye-less OCT angiography can reveal the presence of various qualitative and quantitative retinal microvascular changes mostly involving the deep capillary plexus. Reading acuity and retinal sensitivity assessed by microperimetry represent sensitive measures for visual dysfunction in UME and may supplement distance visual acuity in the follow-up of patients with UME. Conclusion: Conventional and new imaging modalities and ancillary tests complement each other in the diagnosis, assessment, and monitoring of patients with UME.

Primary vitreoretinal lymphomas display a remarkably restricted immunoglobulin gene repertoire.

Primary vitreoretinal lymphoma (PVRL) is a high-grade lymphoma affecting the vitreous and/or the retina. The vast majority of cases are histopathologically classified as diffuse large B-cell lymphoma (DLBCL) and considered a subtype of primary central nervous system lymphoma (PCNSL). To obtain more insight into the ontogenetic relationship between PVRL and PCNSL, we adopted an immunogenetic perspective and explored the respective immunoglobulin gene repertoire profiles from 55 PVRL cases and 48 PCNSL cases. In addition, considering that both entities are predominantly related to activated B-cell (ABC) DLBCL, we compared their repertoire with that of publicly available 262 immunoglobulin heavy variable domain gene rearrangement sequences from systemic ABC-type DLBCLs. PVRL displayed a strikingly biased repertoire, with the IGHV4-34 gene being used in 63.6% of cases, which was significantly higher than in PCNSL (34.7%) or in DLBCL (30.2%). Further repertoire bias was evident by (1) restricted associations of IGHV4-34 expressing heavy chains, with κ light chains utilizing the IGKV3-20/IGKJ1 gene pair, including 5 cases with quasi-identical sequences, and (2) the presence of a subset of stereotyped IGHV3-7 rearrangements. All PVRL IGHV sequences were highly mutated, with evidence of antigen selection and ongoing mutations. Finally, half of PVRL and PCNSL cases carried the MYD88 L265P mutation, which was present in all 4 PVRL cases with stereotyped IGHV3-7 rearrangements. In conclusion, the massive bias in the immunoglobulin gene repertoire of PVRL delineates it from PCNSL and points to antigen selection as a major driving force in their development.

Chronic Herpetic Retinitis: Clinical Features and Long-Term Outcomes.

INTRODUCTION: Chronic uveitis treated with immunosuppressive agents may have unfavorable outcomes due to delays in diagnosis. The aim of this study was to review initial data from clinical and ocular assessments and patient outcomes following specific treatments for atypical herpes virus ocular infections. METHODS: The records of four consecutive patients with recurrent uveitis for at least five years treated in our department between 2001 and 2016 were retrospectively reviewed. They had atrophic retinal lesions resulting in an unfavorable outcome with lesion progression and vision loss under immunosuppressive treatment. Varicella zoster virus (1 case) and herpes simplex virus type 2 (3 cases) were detected in ocular samples. RESULTS: Uveitis was granulomatous and bilateral (3 cases) or unilateral (1 case). Immunosuppressive treatments worsened the clinical situation whereas antiherpetic treatments improved the control of intraocular inflammation. CONCLUSION: This description should be added to the broad repertoire of clinical polymorphisms associated with herpes virus infections. Recognizing these cases should be useful due to their sensitivity to antiherpetic treatments.

Inflammatory Choroidal Neovascularization: Beyond the Intravitreal Approach.

PURPOSE: To describe the importance of a customized combined systemic and local therapy in the management of inflammatory choroidal neovascularization (iCNV). METHODS: Observational retrospective case series. RESULTS: Four iCNV cases, complicating posterior uveitis or panuveitis affecting young patients, are reported. Combination of both intravitreal (IVT) and systemic drugs represented a successful treatment strategy. CONCLUSIONS: iCNV is a sight-threatening disease which affects mostly young people. Customized and both systemic and IVT therapies might represent the best therapeutic option in order to obtain disease control and good prognosis.

Interferon-alpha2a and Systemic Corticosteroid in Monotherapy in Chronic Uveitis: Results of the Randomized Controlled BIRDFERON Study.

PURPOSE: Macular edema is the leading cause of vision loss in bilateral chronic noninfectious posterior uveitis, and is currently being treated using corticosteroids, immunosuppressive agents, and biotherapies. The aim of this trial was to assess and compare the efficacy and safety of corticosteroids and interferon-α (IFN-α) in adults with such conditions. DESIGN: Randomized controlled trial. METHODS: Subjects: Adult patients with bilateral posterior autoimmune noninfectious and nontumoral uveitis complicated by macular edema in at least 1 eye. INTERVENTION: Patients received either subcutaneous IFN-α2a, systemic corticosteroids, or no treatment for 4 months. The efficacy and safety were assessed for up to 4 months. MAIN OUTCOME MEASURES: The main endpoint was the change of the central foveal thickness (CFT) obtained by optical coherence tomography. RESULTS: Forty-eight patients were included. In intention-to-treat analysis, the median CFT change showed no significant difference. However, the per-protocol analysis showed a significant difference between groups for both eyes (OD and OS), and for the worse and better eyes. Statistically significant difference was found between the control and corticosteroid groups for the OD (P = .0285), and between the control and IFN-α groups for the OD (P = .0424) and worse eye (P = .0354). Serious adverse events occurred in 2 patients in the IFN group, in 1 patient in the corticosteroid group, and in 2 patients in the control group and were completely resolved after switch. CONCLUSIONS: IFN-α and systemic corticosteroids, compared with no treatment, were associated with significant anatomic and visual improvement shown in the per-protocol study.

Evaluation of outer retinal tubulations in eyes switched from intravitreal ranibizumab to aflibercept for treatment of exudative age-related macular degeneration.

PURPOSE: To evaluate the changes of outer retinal tubulations (ORTs) as seen on spectral-domain optical coherence tomography (SD OCT) in eyes with neovascular age-related macular degeneration (AMD) where treatment was switched from intravitreal ranibizumab to intravitreal aflibercept. METHODS: This was a prospective study of eyes diagnosed with neovascular AMD and previously treated with >6 intravitreal ranibizumab injections and switched to aflibercept, conducted at a single centre (Department of Ophthalmology at Pitié Salpetriere Hospital, Paris VI University) from January to July 2015. Before and after treatment was switched from ranibizumab to aflibercept, SD-OCT was used to evaluate the presence of ORTs. Additional assessments in this patient group included best-corrected visual acuity (BCVA), fluorescein angiography (FA), indocyanine green angiography (ICGA). Changes in pigment epithelium detachments (PED), presence of intraretinal cysts, and presence of subretinal fluid (SRF) were also noted. RESULTS: Twenty-four eyes of 24 consecutive patients (15 female/nine male, mean age 70 years) diagnosed with neovascular AMD and previously treated with >6 intravitreal ranibizumab injections and switched to aflibercept were included in the analysis. After receiving aflibercept, patients were followed for a mean of 6.1 months. Prior to treatment switch, 97 % of eyes showed ORTs, while after treatment switch to aflibercept, at the end of the study period, 75 % had ORTs (p = 0.219). Changes in BCVA (LogMAR) were not statistically significant (1.16 ± 0.44 to 1.18 ± 1.06, p = 0.12), however, a significant reduction in central macular thickness (CMT) (from 406 µm ± 112 to 263 µm ± 68, p = 0.001), PED (from 70.8 % to 41.7 % , p = 0.016), presence of intraretinal cysts (from 83.3 % to 33.3 %, p = 0.002) and SRF (from 91.7 % to 25 %, p = 0.001 ) were noted. CONCLUSION: After switching from ranibizumab treatment to aflibercept, ORTs remained present in 75 % of eyes, and significant reductions in CMT, PED, and SRF, and presence of intraretinal cysts were observed.

Birdshot Retinochoroidopathy: Prognostic Factors of Long-term Visual Outcome.

PURPOSE: To determine the prognostic factors of long-term visual outcome in birdshot retinochoroidopathy (BRC). METHODS: Design: Retrospective case series. Study Population: Successive HLA-A29+ BRC patients whose latest visit was between May and August 2013 at a single tertiary center (Pitié-Salpétrière Hospital, Paris). OBSERVATION PROCEDURE: Endpoint visual status (remission or deterioration) was determined for each patient based on clinical and ancillary data from the latest visit including optical coherence tomography (OCT), automated visual field (AVF), and angiograms. Main Outcome Measure: Epidemiologic, clinical, OCT, AVF, angiographic, and electrophysiological data at baseline were correlated to final visual status. RESULTS: Fifty-five patients were included. Mean observation period was 8 years (range: 0.6-23 years). Mean disease duration was 9.8 years (range: 1.2-32.7 years). Female-to-male sex ratio was 1.6:1. Factors of good visual prognosis (remission vs deterioration) included at baseline: late age of disease onset (49.5 vs 45 years, P = .05), presence of vitreous inflammatory reactions >2+ (35.9% vs 6.2%, P = .04), vascular leakage on fluorescein angiograms (FA) (44.4% vs 12.5%, P = .03), absence of macular pigment epithelium atrophy on FA (88.9% vs 62.5%, P = .05), and presence of macular edema on OCT (33.3% vs 6.2%, P = .04). Preserved electrooculography light peak and Arden ratio (P = .06) and presence of choroidal spots on infracyanine green angiograms (80.0% vs 53.3%, P = .08) seemed associated with the best prognoses. CONCLUSION: This study suggests a series of prognostic factors of long-term visual outcome in BRC. Keeping in mind the insidious evolution of the disease, knowledge of such prognostic factors should help tailor the treatment and monitoring of birdshot patients.