First-line management of necrotizing herpetic retinitis by prioritizing the investigation of immune status and prognostic factors for poor visual outcomes.

PURPOSE: To review management, treatment, and outcomes of patients with necrotizing herpetic retinitis (NHR) to propose an algorithm for first-line management of NHR. METHODS: Retrospective evaluation of a series of patients with NHR at our tertiary center between 2012 and 2021 using demographic, clinical, ophthalmologic, virological, therapeutic, and prognostic characteristics was performed. Patients were classified by NHR type: acute retinal necrosis (ARN), progressive outer retinal necrosis (PORN), cytomegalovirus (CMV) retinitis. RESULTS: Forty-one patients with NHR were included: 59% with ARN, 7% with PORN, and 34% with CMV retinitis. All patients with CMV retinitis and PORN were immunocompromised versus 21% of patients with ARN. CMV infection was found in 14 (34%) patients, varicella zoster virus infection in 14 (34%) patients, herpes simplex virus type 2 infection in 8 (20%) and type 1 infection in 5 (12%) patients. Intravenous antiviral therapy was received by 98% of patients and intravitreal antiviral injections by 90% of patients. The overall complication rate during follow-up was 83% of eyes. Most frequent complications were retinal detachment (33% eyes) and retinal break (29% eyes). Prognostic factors for poor visual outcomes were pre-existing monocular vision loss in contralateral eye among 17% of patients, bilateral NHR in 17% of patients, posterior pole involvement in 46% of eyes, and involvement > 2 retinal quadrants in 46% of eyes. CONCLUSIONS: The visual prognosis of patients with NHR remains poor. Prompt investigation of immune status and presence of factors justifying intravitreal antiviral injections must be prioritized to initiate and adapt management while awaiting causative virus confirmation.

Comparison between air and gas as tamponade in 25-gauge pars plana vitrectomy for primary superior rhegmatogenous retinal detachment.

BACKGROUND/OBJECTIVES: The aim of this study was to compare surgical outcomes and postoperative characteristics, between eyes that underwent pars plana vitrectomy (PPV) for RRD, with air or different gas agents as tamponade. SUBJECTS/METHODS: The records of 262 patients that underwent PPV for RRD with air or different gas tamponades and a follow-up of at least 6 months were examined. Only cases with superior retinal breaks were included. Demographic, pre-, intra- and postoperative characteristics including rate of recurrence and complications were analysed. RESULTS: 48 patients were treated with air and 214 were treated with gas. No differences were found in success rate between air and gas group at both 3 and 6 months (respectively, 93.8% vs 93.6 and 100% vs 100%, all P values > 0.05). Postoperative best-corrected visual acuity (BCVA) was significantly higher in the air group compared with the gas group 7 days and 1 month postoperatively (respectively, 0.2 ± 0.4 vs 2.6 ± 0.5, P < 0.001 and 0.1 ± 0.4 vs 0.4±0.9, P = 0.04). The occurrence ocular hypertension at 1 month postoperatively was significantly higher in the gas group compared with the air group (15.4 % vs 0%, P < 0.001). At 6 months, the prevalence of epiretinal membrane (ERM) was significantly higher in the gas group compared with air group (4.2% vs 16.8%, P = 0.02). CONCLUSIONS: Air was comparable to gas tamponades in terms of surgical outcome and BCVA at 6 months. In addition, air allowed an earlier visual recovery and resulted in a lower rate of postoperative ocular hypertension and ERM.

The full range of ophthalmological clinical manifestations in systemic lupus erythematosus.

Purpose: To determine the full range of ophthalmological clinical manifestations in systemic lupus erythematosus (SLE) and to compare the systemic features associated with them. Methods: Files of 13 patients with ocular SLE (n = 20 eyes) diagnosed as per the American College of Rheumatology (ACR) 2012 revised criteria were retrospectively reviewed. Results: The following clinical manifestations were found: keratoconjunctivitis sicca (n = three patients), anterior uveitis associated with an inflammatory pseudo-tumor orbital mass (n = one patient, one eye), episcleritis and periorbital edema (n = one patient, two eyes), posterior scleritis (n = one patient, two eyes), bilateral papillary edema in the context of idiopathic intracranial hypertension (n = one patient, one eye), inflammatory optic neuritis (n = one patient, one eye), and lupus retinopathies with varying degrees of capillary occlusions mainly arteriolar (n = seven patients, 13 eyes) and larger arteries or veins (retinal arteries occlusions and retinal veins occlusions) (n = one patient, two eyes). Some patients presented with combined ophthalmological manifestations.Systemic SLE was discovered by its ophthalmic manifestation in three cases (23%) and was previously known in the other 10 cases (77%). On average, ocular symptoms were seen 8 years after the initial diagnosis of SLE. Other systemic SLE disorders included cutaneous disorders (77%), joint disorders (38%), central nervous system (CNS) disorders (23%), renal disorders (38%), and oral ulcers (23%).Treatment of the ophthalmic system manifestations of lupus included local steroid therapies along with systemic immunosuppression.The most common laboratory ACR criteria were: high levels of antinuclear antibodies (ANA) (100%), positive anti-Sm (64%), anti-dsDNA (27%), low complement levels (27%), and positive antiphospholipid (APL) antibodies (18%). Discussion: SLE activity in the ophthalmic system is characterized by its functional severity and the range of involvement can be categorized by anatomical involvement: presence of anterior uveitis, episcleritis, scleritis, periorbital edema, posterior uveitis with retinal vascular ischemia, or papillary edema. Not currently part of the diagnosis criteria of the SLE ACR given its rarity, the ocular localization of the pathology led to the diagnosis of SLE in three cases; thus, developing a greater understanding of ocular lupus may help in identifying and treating systemic manifestations of lupus earlier.

Bilateral Traumatic Maculopathy after Closed-Globe Injury in Context of National Lockdown: A Case Report.

The aim of this study is to report a case of bilateral traumatic maculopathy in a 19-year-old male following blunt trauma during 2020 coronavirus disease-2019 national lockdown. Descriptive case report based on data from clinical records, patient observation, and analysis of diagnostic tests. A previously healthy, 19-year-old male presented for a visit in our department at 15-20 National Ophthalmology Institute with complaints of bilateral decreased visual acuity. A history of recent blunt trauma caused by resistance band was reported. Fundus examination recorded fibrosis and inferior preretinal hemorrhages on both eyes. Peripheral retinal examination was normal. Optical coherence tomography showed bilateral increased reflectivity, disruption of the inner/outer segment, and loss of the external limiting membrane. The 6-week follow-up did not show a major recovery. Early detection of posterior segment damage after blunt trauma remains primordial despite worldwide pandemic.

The Effect of Selective Laser Trabeculoplasty on Intraocular Pressure in Patients with Dexamethasone Intravitreal Implant-Induced Elevated Intraocular Pressure.

INTRODUCTION: To assess the safety and efficacy of selective laser trabeculoplasty (SLT) for ocular hypertension (OHT) induced by a dexamethasone (DEX) intravitreal implant. MATERIALS AND METHODS: We performed a retrospective study of patients who underwent an SLT procedure for ocular hypertension induced by injection of a DEX intravitreal implant. Patients had, at least, one injection of the DEX-implant for symptomatic macular edema. SLT was delivered to 360° of the trabecular meshwork in two sessions. The primary outcome was a decrease in IOP, evaluated at one, three, and six months after the SLT procedure. RESULTS: Twenty-six eyes of 22 patients were included. The mean intraocular pressure (IOP) measured after DEX-implant injection was 25.4 ± 5.4 mmHg, and the mean increase in IOP was 35.8 ± 14.6%. The mean follow-up after SLT was 18.3 ± 7.7 months. After SLT, the mean IOP dropped by 30.9% at one month (16.9 ± 4.5 mmHg, p=0.01), 33.6% at three months (16.0 ± 2.7 mmHg, p < 0.01), and 34.9% at six months (15.6 ± 2.1 mmHg, p < 0.01). Each patient had a minimum follow-up of 6 months after SLT. Eight eyes (31%) received a second DEX-implant injection after the SLT procedure without experiencing an increase in the IOP above 21 mmHg or >20%. No glaucoma surgery was required during the follow-up. The mean number of medications (1.65 ± 1.36) was significantly reduced at one (1.19 ± 1.20, p=0.04), three (0.96 ± 1.03, p < 0.01), and six months (0.77 ± 0.95, p < 0.01) after SLT. CONCLUSION: SLT is an effective and safe procedure to control OHT following DEX-implant intravitreal injection.

Risk assessment of sudden visual loss following non-penetrating deep sclerectomy in severe and end-stage glaucoma.

BACKGROUND/OBJECTIVES: To assess the risk of immediate sudden visual loss ("wipe-out" phenomenon) following non-penetrating deep sclerectomy (NPDS) for end-stages glaucoma within the first 6-months postoperative period. SUBJECTS/METHODS: Monocenter database study. We reviewed the results for 73 eyes with severe or end-stage glaucoma that underwent NPDS. End-stage glaucoma (stage 5) was defined by the inability of patients to perform the Humphrey visual field test or by a visual acuity <20/200 due to glaucoma, according to the Glaucoma Staging System classification. Severe glaucoma (stage 4) was defined by a mean deviation (MD) <-20 dB by the preoperative 24-2 Humphrey visual field assessment. All eyes had a severe defect on the central 10° visual field: only a central island of vision remained. "Wipe-out" was defined as the permanent postoperative reduction of visual acuity to <20/200 or to "counting fingers" or less if preoperative visual acuity was <20/200. RESULTS: The mean age was 60 years (range 22-86). Before surgery, the average MD (Humphrey 24-2) was -25.6 ± 3.8 dB, the MD (Humphrey 10-2) -19.9 ± 7.0 dB, and the VFI 24.6 ± 13%. There were no cases of postoperative flat anterior chamber. No patients experienced "wipe-out" within the first 6 months following surgery. At the six-month visit, intraocular pressure (IOP) had decreased significantly from 22.0 ± 8.8 to 13.5 ± 4.5 mmHg (P<0.001). There were no significant changes in mean visual acuity after 6 months (P = 6). CONCLUSIONS: In our study, NPDS provided considerable IOP decrease with no occurrences of "wipe-out" and few other complications. Consideration of NPDS in end-stage and severe glaucoma is advisable given its low risk of intraoperative and postoperative complications and the low risk of wipe out. This surgery should probably be offered with less apprehension about the risk of "wipe-out" in end-stages glaucoma.

Correction to: Central 10-degree visual field change following non-penetrating deep sclerectomy in severe and end-stage glaucoma: preliminary results.

The published online version contain mistake in the author list. The correct presentation is also given above.

Central 10-degree visual field change following non-penetrating deep sclerectomy in severe and end-stage glaucoma: preliminary results.

PURPOSE: To report the impact of non-penetrating deep sclerectomy (NPDS) in severe and end-stage glaucoma treatment on the central 10° visual field progression (mean deviation, four central points, foveal threshold) and assess the risk of sudden visual loss. METHODS: Monocenter database study. We reviewed records of 34 eyes with severe or end-stage glaucoma that underwent NPDS between 2009 and 2015, at the National Ophthalmology Center of XV-XX (Paris, France). Severe and end-stage glaucoma were defined according to the Bascom Palmer Modified Glaucoma Staging System classification. All eyes had a constricted visual field < 10° (severe injury by the Humphrey visual field automated (HVFA) 10-2). Visual fields were recorded every 6 months after the procedure. Data from the last visit was used for the statistical analysis. RESULTS: The mean follow-up duration was 29 months (range 6 to 54) and 33 (97%) eyes were followed for more than 1 year. There were no cases of postoperative sudden visual loss. The intraocular pressure (IOP) decreased from 21.9 ± 8.1 to 15.0 ± 5.4 mmHg (P < .001). Twenty-eight (82%) eyes had an IOP < 21 mmHg and 19 (56%) an IOP < 16 mmHg. The MD 10-2 remained stable (- 19.8 ± 7.4 to - 19.4 ± 8.1 dB, non-significant improvement of + 0.4 dB, P = .1). The MD 10-2 slope showed an insignificant improvement of + 0.25 ± 1.8 dB per year (dB/y) (P = 0.1), but this slope was significantly better when the IOP was reduced to < 16 mmHg than when the IOP was ≥ 16 mmHg at the last visit (+ 0.84  1.2 versus - 0.48 ± 2.2 dB/y, P = .05). The mean number of the four central test points with sensitivity ≤ 5 dB and the change in mean sensitivity of the four central field points remained stable. There were no significant changes in the VFI (from 25.4% ± 13 to 25.8% ± 20) and in foveal threshold. CONCLUSION: NPDS appears to provide stability of the central 10° visual field (with a trend towards improvement but non-significant) with no occurrence of "wipe-out" phenomenon and few other complications. Consideration of NPDS in end-stage and severe glaucoma is advisable given its low risk of complications and its considerable IOP decrease with a relative stability of the central visual field.

Comparison of 23-gauge sutureless sclerotomy architecture and clinical outcomes in macular and non-macular surgery using spectral-domain optical coherence tomography.

PURPOSE: To compare the 23-gauge (23-G) sutureless vitrectomy incision architecture in macular and non-macular surgery, using anterior segment spectral-domain optical coherence tomography (SD-OCT), and to evaluated its influence on clinical outcomes. METHODS: A prospective, observational case series of 43 patients who underwent primary transconjunctival 23-G pars plana vitrectomy (PPV) for macular and non-macular diseases. All sclerotomy wounds were imaged 1 day after surgery using the anterior segment module of SD-OCT (OCT Spectralis; Heidelberg Engineering, Heidelberg, Germany). Sclerotomy architecture, including good wound apposition, presence of gaping and misalignment of the roof and floor of the incisions were evaluated. Preoperative, intraoperative and postoperative medical record data were also prospectively collected. RESULTS: Incision gaping and misalignment of the roof and floor occurred more frequently in the superotemporal and superonasal quadrants than in the inferotemporal quadrant (p < 0.05) and was more frequent in the non-macular group than in the macular group (p < 0.05). The incidence of incision gaping increased significantly as the incision angle increased. In the macular group, the mean postoperative intraocular pressure (IOP) did not change from the preoperative value, whereas in the non-macular group, the mean IOP decreased significantly from 15.09 ± 2.58 mmHg preoperatively to 12.18 ± 3.25 mmHg on the first postoperative day (p < 0.005). The mean IOP did not differ significantly between the two groups of surgery at 1 week, and at 1 month postoperatively. CONCLUSIONS: In 23-G PPV, non-macular surgery is associated with a significant postoperative IOP decrease in comparison with macular surgery, which could be explained by the most remodelled wound architecture.

Influence of sutureless 23-gauge sclerotomy architecture on postoperative intraocular pressure decrease: results of a multivariate analysis.

PURPOSE: To evaluate the factors affecting the postoperative intraocular pressure (IOP) decrease in 23-gauge (23-G) sutureless vitrectomy, including incision architecture evaluated by anterior segment spectral-domain optical coherence tomography (SD-OCT). METHODS: A prospective cohort study of 43 patients who underwent primary transconjunctival 23-G pars plana vitrectomy. All sclerotomy wounds were imaged 1 day after surgery using the anterior segment module of SD-OCT (OCT Spectralis, Heidelberg Engineering, Heidelberg, Germany). 23-G sclerotomy architecture, preoperative and postoperative medical data were also prospectively collected. RESULTS: Multivariate logistic regression analysis, with backward elimination, found that surgery duration (adjusted OR = 9.17, p = 0.020) and loss of wound apposition (adjusted OR = 15.12, p = 0.022) were risk factors for significant postoperative IOP decrease (≥3 mmHg) 1 day after surgery; while age, gender, myopia, and gas tamponade were not risk or protective factors for postoperative IOP decrease. CONCLUSIONS: In 23-G pars plana vitrectomy, the early postoperative decrease in IOP is mainly influenced by surgery duration and the self-sealing nature of the sclerotomy. The IOP decrease was not influenced by the presence or the absence of gas tamponade.

Fluorescein and indocyanine green angiographies in Susac syndrome.

PURPOSE: Susac syndrome is a rare microangiopathy of the brain, retina, and cochlea that mainly affects young women. We studied the management of this disease using retinal fluorescein and indocyanine green angiographies. METHODS: Retrospective, observational case series of seven patients with Susac syndrome identified in ophthalmology and internal medicine departments. We reviewed medical, ophthalmologic, and angiographic records at study enrollment and during long-term treatment. Mean follow-up was 37 months. Best-corrected visual acuity, intraocular inflammation score, ophthalmoscopy data, automated perimetry score, and fluorescein and indocyanine green angiographic features were analyzed with the results of cerebral magnetic resonance imaging and spinal fluid analysis and ENT signs. RESULTS: Retinal fluorescein angiography showed focal nonperfused retinal arterioles with hyperfluorescent walls in all cases. Indocyanine green angiography showed normal choroidal circulation. Retinal vasculitis was uncontrolled in a patient treated with steroids. Improvement of retinal arteriole perfusion occurred during immunosuppressive treatment with cyclophosphamide. CONCLUSION: Absence of intraocular inflammation and focal, labile nonperfused retinal arterioles with integrity of choroidal circulation are monomorphic ophthalmologic features that could immediately suggest the diagnosis of Susac syndrome. Early ophthalmologic examination aided by retinal fluorescein angiography could be useful for managing cases of unexplained neurologic symptoms in women.