Neovascular age-related macular degeneration in which exudation predominantly occurs as a subretinal fluid during anti-vascular endothelial growth factor treatment.

We investigated the characteristics of neovascular age-related macular degeneration (AMD) in which exudation predominantly occurs as a subretinal fluid (SRF) during anti-vascular endothelial growth factor (VEGF) treatment. A total of 509 treatment-naïve neovascular AMD patients treated with anti-VEGF for 24 months were retrospectively analyzed. The baseline characteristics to determine the odds of occurrence of SRF alone were evaluated using multivariate modeling. SRF was the sole manifestation of lesion activity in 209 (40.9%) eyes during follow-up. The visual outcome of eyes with only SRF occurrence during follow-up was comparable to that of eyes without exudative recurrence. In addition, the incidence of macular atrophy was significantly lower in eyes with only SRF occurrence (9.6%, 20 of 208 eyes) than in eyes without exudative recurrence (16.7%, 9 of 54 eyes, P = 0.018). Multivariate analysis revealed that better best-corrected visual acuity (BCVA) at baseline (odds ratio [OR], 0.306; P = 0.001), presence of SRF alone at baseline (OR, 5.256; P < 0.001), lower pigment epithelial detachment (PED) height (less than 100 µm; OR, 4.113; P = 0.025), and aneurysmal type 1 macular neovascularization (MNV) (OR, 2.594; P = 0.002) were associated with an increased likelihood of SRF occurrence during follow-up. In conclusion, the eyes with only SRF occurrence during anti-VEGF treatment showed more favorable visual outcomes and a lower incidence of macular atrophy. The baseline characteristics, including better baseline BCVA, presence of SRF alone at baseline, lower PED height, and MNV subtype, might influence the predominant development of SRF during anti-VEGF treatment.

IMPACT OF RESIDUAL SUBRETINAL FLUID VOLUMES ON TREATMENT OUTCOMES IN A SUBRETINAL FLUID-TOLERANT TREAT-AND-EXTEND REGIMEN.

PURPOSE: To investigate associations between residual subretinal fluid (rSRF) volumes, quantified using artificial intelligence and treatment outcomes in a subretinal fluid (SRF)-tolerant treat-and-extend (T&E) regimen in neovascular age-related macular degeneration. METHODS: Patients enrolled in the prospective, multicenter FLUID study randomized in an SRF-tolerant T&E regimen were examined by spectral-domain optical coherence tomography and tested for best-corrected visual acuity (BCVA). Intraretinal fluid and SRF volumes were quantified using artificial intelligence tools. In total, 375 visits of 98 patients were divided into subgroups: extended intervals despite rSRF and extended intervals without fluid. Associations between BCVA change, SRF volume, subgroups, and treatment intervals were estimated using linear mixed models. RESULTS: In extended intervals despite rSRF, increased SRF was associated with reduced BCVA at the next visit in the central 1 mm (-0.138 letters per nL; P = 0.014) and 6 mm (-0.024 letters per nL; P = 0.049). A negative association between increased interval and BCVA change was found for rSRF in 1 mm and 6 mm (-0.250 and -0.233 letter per week interval, respectively; both P < 0.001). Extended intervals despite rSRF had significantly higher SRF volumes in the central 6 mm at the following visit (P = 0.002). CONCLUSION: Artificial intelligence-based analysis of extended visits despite rSRF demonstrated increasing SRF volumes associated with BCVA loss at the consecutive visit. This negative association contributes to the understanding of rSRF volumes on treatment outcomes in neovascular age-related macular degeneration.

Resolution of bilateral foveal cysts in dome-shaped macula after treatment with topical dorzolamide.

Dome-shaped macula (DSM) is characterised by a convex anterior bulging of the macular area. It can further get complicated by accumulation of subretinal fluid (SRF). Foveal cysts that are bilateral, in a setting of DSM, are an entity not yet reported. Management options for DSM with SRF showed variable success. Topical carbonic anhydrase inhibitors (CAIs) have been successful in treating certain macular pathologies. The authors report a rare case of bilateral intraretinal foveal cyst in a myopic child with DSM with favourable response to topical dorzolamide. Topical CAIs may be considered a safe and effective option in such cases.

Mineralocorticoid receptor antagonists in chronic central serous chorioretinopathy. / Antagonistas de mineralocorticoides en coriorretinopatía central serosa crónica.

INTRODUCTION: Central serous chorioretinopathy consists of the leakage of fluid from the choroid and its accumulation into the subretinal space. Its chronic form is associated with permanent vision loss. Mineralocorticoid receptor antagonists are an alternative treatment for this condition, although there is no clear evidence about their effectiveness. METHODS: We searched in Epistemonikos, the largest database of systematic reviews in health, which is maintained by screening multiple information sources, including MEDLINE, EMBASE, Cochrane, among others. We extracted data from the systematic reviews, reanalyzed data of primary studies, conducted a meta-analysis and generated a summary of findings table using the GRADE approach. RESULTS AND CONCLUSIONS: We identified three systematic reviews including 22 studies overall and four of them are randomized trials. We concluded that in chronic central serous chorioretinopathy, mineralocorticoid receptor antagonists probably make little or no difference to best-corrected visual acuity. We are uncertain whether this intervention reduces subretinal fluid height because the certainty of the evidence is very low. Furthermore, this intervention may make little or no difference in terms of adverse effects, but the certainty of the evidence is low.

INTRODUCCIÓN: La coriorretinopatía central serosa consiste en la filtración de fluido desde la coroides y su acumulación en el espacio subretinal. Su forma crónica se asocia a pérdida visual permanente. Los antagonistas de mineralocorticoides son una alternativa de tratamiento para esta patología, aunque no existe evidencia clara sobre su efectividad. MÉTODOS: Realizamos una búsqueda en Epistemonikos, la mayor base de datos de revisiones sistemáticas en salud, la cual es mantenida mediante el cribado de múltiples fuentes de información, incluyendo MEDLINE, EMBASE, Cochrane, entre otras. Extrajimos los datos desde las revisiones identificadas, analizamos los datos de los estudios primarios, realizamos un metanálisis y preparamos una tabla de resumen de los resultados utilizando el método GRADE. RESULTADOS Y CONCLUSIONES: Identificamos tres revisiones sistemáticas que en conjunto incluyeron 22 estudios primarios, de los cuales, cuatro corresponden a ensayos aleatorizados. Concluimos que el uso de antagonistas de mineralocorticoides en coriorretinopatía central serosa crónica probablemente resulta en poca o nula diferencia en la agudeza visual corregida. No es posible establecer con claridad si su uso disminuye el grosor del fluido subretinal, debido a que la certeza de la evidencia ha sido evaluada como muy baja. Además, esta intervención podría resultar en poca o nula diferencia en la aparición de efectos adversos, pero la certeza de la evidencia es baja.

Choroidal osteoma: the varied response of subretinal fluid to anti-VEGF agents.

The present case shows a remarkable long-term response of the choroidal neovascular membrane and serous retinal detachment associated with choroidal osteoma to two injections of ranibizumab which is an anti-vascular endothelial growth factor (anti-VEGF) agent.

Effect of Intravitreal Ranibizumab on Intraretinal Hard Exudates in Eyes with Diabetic Macular Edema.

PURPOSE: To study the effect of monthly 0.3-mg intravitreal ranibizumab injections on intraretinal hard exudates (HEs) and correlate the effect with macular thickness in eyes with diabetic macular edema (DME). DESIGN: Randomized, controlled trial. METHODS: Twenty-four eyes of 24 subjects with DME were included in this institutional review board-approved, prospective longitudinal study. Subjects were randomly assigned to receive monthly intravitreal ranibizumab injections either until macular edema resolved or until both macular edema and HEs resolved. All subjects underwent spectral-domain optical coherence tomography imaging (Cirrus OCT), at baseline and monthly for 12 months. Mean HE area and mean macular thickness at baseline and month 12 were compared using a paired t test and correlated with Pearson analysis. RESULTS: The average age of the 24 subjects was 65 (±8.55) years. There was a significant decrease (P = .001) in mean HE area from baseline (0.48 ± 0.43 mm2) to month 12 (0.17 ± 0.19 mm2). There was a significant increase (P < .001) in best-corrected visual acuity from a letter score of 63.38 (±7.92) at baseline to 76.38 (±8.93) at month 12. There was no additional vision benefit for continuing to treat with monthly injections for persistent HE in the absence of macular thickening. CONCLUSION: In eyes with DME, monthly intravitreal ranibizumab injections resulted in significant reduction in intraretinal HEs that paralleled reductions in macular thickness and volume. Baseline foveal HEs were associated with worse vision outcomes, and continued treatment for persistent HEs in the absence of edema did not result in better vision.

Antagonistas de mineralocorticoides en coriorretinopatía central serosa crónica / Mineralocorticoid receptor antagonists in chronic central serous chorioretinopathy

INTRODUCCIÓN: La coriorretinopatía central serosa consiste en la filtración de fluido desde la coroides y su acumulación en el espacio subretinal. Su forma crónica se asocia a pérdida visual permanente. Los antagonistas de mineralocorticoides son una alternativa de tratamiento para esta patología, aunque no existe evidencia clara sobre su efectividad. MÉTODOS: Realizamos una búsqueda en Epistemonikos, la mayor base de datos de revisiones sistemáticas en salud, la cual es mantenida mediante el cribado de múltiples fuentes de información, incluyendo MEDLINE, EMBASE, Cochrane, entre otras. Extrajimos los datos desde las revisiones identificadas, analizamos los datos de los estudios primarios, realizamos un metanálisis y preparamos una tabla de resumen de los resultados utilizando el método GRADE. RESULTADOS Y CONCLUSIONES: Identificamos tres revisiones sistemáticas que en conjunto incluyeron 22 estudios primarios, de los cuales, cuatro corresponden a ensayos aleatorizados. Concluimos que el uso de antagonistas de mineralocorticoides en coriorretinopatía central serosa crónica probablemente resulta en poca o nula diferencia en la agudeza visual corregida. No es posible establecer con claridad si su uso disminuye el grosor del fluido subretinal, debido a que la certeza de la evidencia ha sido evaluada como muy baja. Además, esta intervención podría resultar en poca o nula diferencia en la aparición de efectos adversos, pero la certeza de la evidencia es baja.

INTRODUCTION: Central serous chorioretinopathy consists of the leakage of fluid from the choroid and its accumulation into the subretinal space. Its chronic form is associated with permanent vision loss. Mineralocorticoid receptor antagonists are an alternative treatment for this condition, although there is no clear evidence about their effectiveness. METHODS: We searched in Epistemonikos, the largest database of systematic reviews in health, which is maintained by screening multiple information sources, including MEDLINE, EMBASE, Cochrane, among others. We extracted data from the systematic reviews, reanalyzed data of primary studies, conducted a meta-analysis and generated a summary of findings table using the GRADE approach. RESULTS AND CONCLUSIONS: We identified three systematic reviews including 22 studies overall and four of them are randomized trials. We concluded that in chronic central serous chorioretinopathy, mineralocorticoid receptor antagonists probably make little or no difference to best-corrected visual acuity. We are uncertain whether this intervention reduces subretinal fluid height because the certainty of the evidence is very low. Furthermore, this intervention may make little or no difference in terms of adverse effects, but the certainty of the evidence is low.

Long-Term Efficacy and Safety of Photodynamic Therapy in Patients With Chronic Central Serous Chorioretinopathy.

BACKGROUND AND OBJECTIVE: To investigate the long-term results of photodynamic therapy (PDT) in chronic central serous chorioretinopathy (CSCR). PATIENTS AND METHODS: The authors reviewed patients with chronic CSCR treated with verteporfin PDT in their hospital and followed up for 36 months or longer. RESULTS: Among 94 eyes, 76 eyes underwent half-fluence PDT (80.9%), 12 eyes (12.8%) underwent half-dose PDT, and six eyes (6.4%) underwent standard PDT. Mean follow-up duration was 58.1 months± 20.3 months. Mean best-corrected visual acuity improved by 0.15 ± 0.31 logMAR. Seventy-two eyes (77%) had resolution of subretinal fluid 1 month after treatment. Nine eyes (9.6%) showed nonresponse, and 23 (24.5%) showed recurrence. Older age (P = .009) and smaller macular thickness reduction post-PDT (P = .017) were associated with nonresponse. Male sex (P = .021), bilateral CSCR (P = .008), and smaller choroidal thickness reduction (P = .024) were associated with recurrence. Retreatment using PDT resulted in a 90% success rate. CONCLUSIONS: Verteporfin PDT for chronic CSCR conferred good visual outcomes, as well as good safety results up to mean 5 years. Although the disease recurred in about one-fifth of the eyes, additional PDT conferred a good response rate. [Ophthalmic Surg Lasers Imaging Retina. 2019;50:760-770.].

Systemic steroids for the management of choroidal neovascular membrane with pigment epithelial tear and recalcitrant subretinal fluid.

A 67-year-old man was diagnosed to have dry age related macular degeneration in the right eye and a choroidalneovascular membrane (CNVM) with a large pigment epithelial detachment in the left eye, confirmed with clinical examination, angiography and optical coherence tomography scans. He received an intravitreal injection of bevacizumab in the right eye and developed a retinal pigment epithelial (RPE) tear 3 weeks later. 3 consecutive ranibizumab injections failed to clear the subretinal fluid (SRF). A course of systemic steroids was administered and this improved the vision. Subsequently, the patient received one more ranibizumab injection and the disease process resolved. The left eye corrected distance visual acuity (LE CDVA) was 20/30 at the final visit (1 year after the last injection). Systemic steroids may be a management option in patients with CNVM and RPE tear with recalcitrant SRF if there is no contraindication to their use.

Resolution of Unilateral Dome-Shaped Macula With Serous Detachment After Treatment of Topical Carbonic Anhydrase Inhibitors.

Dome-shaped macula (DSM) is a morphological feature outlined through the use of optical coherence tomography and characterized by an inward or anterior deviation of the macula with respect to chorioretinal concavity. Currently, there is no validated therapy for serous retinal detachment secondary to DSM. The authors report a case of childhood unilateral DSM in a hyperopic eye with normal axial length that was complicated with subretinal fluid (SRF). Topical carbonic anhydrase inhibitors may be an acceptable and safer option for patients presented with nonresolving SRF associated with DSM. Further randomized controlled trials are necessary to confirm the efficacy of this therapeutic approach. [Ophthalmic Surg Lasers Imaging Retina. 2019;50:e218-e221.].

Tolerating Subretinal Fluid in Neovascular Age-Related Macular Degeneration Treated with Ranibizumab Using a Treat-and-Extend Regimen: FLUID Study 24-Month Results.

PURPOSE: To test the hypothesis that tolerating some subretinal fluid (SRF) in patients with neovascular age-related macular degeneration (nAMD) treated with ranibizumab using a treat-and-extend (T&E) regimen can achieve similar visual acuity (VA) outcomes as treatment aimed at resolving all SRF. DESIGN: Multicenter, randomized, 24-month, phase 4, single-masked, noninferiority clinical trial. PARTICIPANTS: Participants with treatment-naïve active subfoveal choroidal neovascularization (CNV). METHODS: Participants were randomized to receive ranibizumab 0.5 mg monthly until either complete resolution of SRF and intraretinal fluid (IRF; intensive arm: SRF intolerant) or resolution of all IRF only (relaxed arm: SRF tolerant except for SRF >200 µm at the foveal center) before extending treatment intervals. A 5-letter noninferiority margin was applied to the primary outcome. MAIN OUTCOME MEASURES: Mean change in best-corrected VA (BCVA), and central subfield thickness and number of injections from baseline to month 24. RESULTS: Of the 349 participants randomized (intensive arm, n = 174; relaxed arm, n = 175), 279 (79.9%) completed the month 24. The mean change in BCVA from baseline to month 24 was 3.0 letters (standard deviation, 16.3 letters) in the intensive group and 2.6 letters (standard deviation, 16.3 letters) in the relaxed group, demonstrating noninferiority of the relaxed compared with the intensive treatment (P = 0.99). Similar proportions of both groups achieved 20/40 or better VA (53.5% and 56.6%, respectively; P = 0.92) and 20/200 or worse VA (8.7% and 8.1%, respectively; P = 0.52). Participants in the relaxed group received fewer ranibizumab injections over 24 months (mean, 15.8 [standard deviation, 5.9]) than those in the intensive group (mean, 17 [standard deviation, 6.5]; P = 0.001). Significantly more participants in the intensive group never extended beyond 4-week treatment intervals (13.5%) than in the relaxed group (2.8%; P = 0.003), and significantly more participants in the relaxed group extended to and maintained 12-week treatment intervals (29.6%) than the intensive group (15.0%; P = 0.005). CONCLUSIONS: Patients treated with a ranibizumab T&E protocol who tolerated some SRF achieved VA that is comparable, with fewer injections, with that achieved when treatment aimed to resolve all SRF completely.

Variable response of subretinal hyperreflective material to anti-vascular endothelial growth factor classified with optical coherence tomography angiography.

PURPOSE: To evaluate the prognosis and response of neovascular age-related macular degeneration (AMD) to anti-vascular endothelial growth factor (VEGF), according to the components of subretinal hyperreflective material (SHRM) classified using optical coherence tomography angiography (OCTA), is the aim of this study. METHODS: We retrospectively studied 39 eyes of 39 consecutive patients with SHRM associated with exudative AMD, who underwent standard examination and multimodal imaging, including fundus photography, optical coherence tomography (OCT), and OCTA. We classified SHRM into type 2 neovascularization (NV), fibrosis, subretinal hyperreflective exudation (SHE), and hemorrhage using OCTA. If compound SHRM was found, components in the foveal center were considered. All patients except one with fibrosis received anti-VEGF treatment for more than 12 months. The best-corrected visual acuity (BCVA) values measured before treatment and at 3, 6, and 12 months after the first injection were compared according to the components of SHRM. RESULTS: Using OCTA, 11 eyes with type 2 NV showed abnormal blood flow and 1 eye with fibrosis showed strong surface projection. Both SHE and hemorrhage components showed projection artifact with no intrinsic flow. However, OCTA enabled eyes with SHE (17 eyes) to be distinguished from those with hemorrhage (10 eyes) because hemorrhage showed masking of choriocapillaris flow. Eyes with SHE showed a significant improvement in the mean logMAR BCVA as compared with the value at the baseline, which was sustained throughout the 12-month follow-up period (p < 0.05). In eyes with type 2 NV and hemorrhage, no significant difference in the mean BCVA values was observed at any follow-up time-point (all, p > 0.05). CONCLUSION: OCTA was useful to noninvasively distinguish SHRM components. It may be important to consider the components of SHRM to predict the visual acuity in patients with AMD.

Clinical characteristics of chronic central serous chorioretinopathy patients with insufficient response to reduced-settings photodynamic therapy.

PURPOSE: To identify characteristics of Caucasian chronic central serous chorioretinopathy (cCSC) patients without a complete resolution of subretinal fluid (SRF) after reduced-settings photodynamic therapy (PDT), or with a recurrence of SRF after PDT. METHODS: Chronic CSC patients treated with reduced-settings PDT were divided into a successful PDT group and unsuccessful PDT group. Patients in the successful PDT group did not have any subretinal fluid (SRF) during follow-up after PDT, whereas the unsuccessful PDT group was categorized based on either persistence or recurrence of SRF after PDT treatment. Data on age, sex, best-corrected visual acuity (BCVA), PDT spot size, characteristics on fluorescein angiography (FA), indocyanine green angiography (ICGA), and optical coherence tomography (OCT) were obtained. RESULTS: Twenty-six patients in the successful PDT group (20 males, 6 females) had a mean age of 51 years (range, 25-78). In the unsuccessful PDT group, 20 males with a mean age of 60 years (range, 34-78) were included. At last visit before PDT, age, percentage of males, and percentage of patients with diffuse leakage > 1 optic disc diameter on FA were higher in the unsuccessful PDT group (p = 0.010, p = 0.029, and p = 0.008, respectively). At last visit before PDT, BCVA and the percentage of patients with intense hyperfluorescence on ICGA were lower in the unsuccessful group (p = 0.017 and p = 0.004, respectively). Patients with intense hyperfluorescence on ICGA were more likely (95% CI 1.3-333 times) to have a successful outcome (p = 0.045). A decrease in SFCT at final visit was observed in both groups (- 111 µm and p = 0.013, and - 141 µm and p = 0.007, respectively). BCVA only improved at final visit in the successful PDT group (5 Early Treatment of Diabetic Retinopathy Study letters, p < 0.001). CONCLUSIONS: Chronic CSC patients with recurrent or persistent SRF after PDT are characterized by a higher percentage of males, more patients with diffuse leakage on FA, more patients without intense hyperfluorescence on ICGA, higher age, and lower pre-PDT and long-term BCVA than in the successful PDT group. A reduction in SFCT after PDT does not necessarily lead to complete resolution of SRF, while a resolution of SRF appears to be required to lead to a significant BCVA improvement in cCSC.

Pimasertib-associated ophthalmological adverse events.

PURPOSE: To analyse ophthalmological adverse events associated with mitogen-activated protein kinase kinase (MEK) inhibition with pimasertib treatment for metastatic cutaneous melanoma (CM). METHODS: In this prospective observational, cohort-based, cross-sectional study, eight patients treated with the MEK inhibitor pimasertib received a complete ophthalmic examination. This included Early Treatment of Diabetic Retinopathy Study best-corrected visual acuity, visual field testing, colour vision testing, slit-lamp examination, applanation tonometry, indirect ophthalmoscopy, digital colour fundus photography and optical coherence tomography (OCT). In selected cases, fluorescein angiography was performed. RESULTS: Serous subretinal fluid (SRF) developed in all patients, within a time frame of 9-27 days after the start of treatment. The fovea was involved in six of eight patients (75%). None of the patients with foveal SRF [excluding a patient who developed a bilateral retinal vein occlusion (RVO)] experienced visual symptoms. Subretinal fluid (SRF) decreased or resolved in all patients, despite continuation of study medication in six of eight patients (75%). Complaints in the CM patient (13%) consisted of experiencing a dark fleck in the inferior part of the visual field of the right eye 1 week after the start of treatment, due to an RVO. Subsequent intravitreal bevacizumab treatment resulted in functional and anatomical improvement. CONCLUSION: Patients with metastatic CM who are treated with the MEK inhibitor pimasertib are at high risk of development of ocular adverse events including serous retinopathy and possibly RVO, stressing the need of adequate ophthalmological follow-up including OCT during administration of pimasertib, despite the fact that SRF generally does not lead to ophthalmological complaints.

A RANDOMIZED DOUBLE-BLIND PLACEBO-CONTROL PILOT STUDY OF EPLERENONE FOR THE TREATMENT OF CENTRAL SEROUS CHORIORETINOPATHY (ECSELSIOR).

PURPOSE: To evaluate the safety and effects of oral eplerenone in chronic central serous chorioretinopathy. METHODS: Prospective, randomized, double-blind, placebo-control study at a tertiary referral academic private practice. For a diagnosis of chronic central serous chorioretinopathy, patients must have had at least 3 months clinical follow-up demonstrating persistent symptoms, subfoveal fluid on spectral-domain optical coherence tomography, and <50% reduction in fluid thickness. Patients were randomized 2:1 (treatment:placebo) to receive eplerenone (25 mg daily for 1 week, then up to 50 mg daily for 8 weeks) or placebo once daily. RESULTS: Fifteen patients completed the study. Ten patients (15 eyes) were randomized into the eplerenone treatment arm, while the remaining 5 patients (6 eyes) received placebo. After 9 weeks of eplerenone therapy, mean logarithm of the minimal angle of resolution visual acuity improved from 0.394 (Snellen equivalent: 20/50) to 0.330 (20/43, P = 0.04). In the placebo group, the mean logarithm of the minimal angle of resolution visual acuity slightly decreased from 0.313 (20/41) to 0.342 (20/44) during the same period (P = 0.21). With respect to anatomic changes, mean maximal subretinal fluid height in the eplerenone group improved from 139.3 µm at baseline to 51.8 µm (P = 0.02), mean subfoveal fluid height improved from 121.4 µm to 29.4 µm (P = 0.01), and mean central subfield thickness improved from 366.2 µm to 283.7 µm (P = 0.02). In comparison with the placebo group, mean maximal subretinal fluid height worsened from 135.9 µm to 172.3 µm (P = 0.32), mean subfoveal fluid height worsened from 92.1 µm to 134.0 µm (P = 0.54), and mean central subfield thickness worsened from 345.0 µm to 380.0 µm (P = 0.37). No patients in either group experienced serious adverse events to result in treatment discontinuation. CONCLUSION: These findings suggest that oral eplerenone therapy is safe and potentially effective in the treatment of chronic central serous chorioretinopathy with persistent subretinal fluid.

High-dose intravenous pulse steroid therapy for optic disc swelling and subretinal fluid in non-arteritic anterior ischemic optic neuropathy.

Non-arteritic anterior ischemic optic neuropathy (NAION) is a disease with microvascular abnormality that causes acute optic disc swelling (ODS) and, in severe cases, subretinal fluid (SRF) accumulation. ODS causes compartment syndrome and subsequent axonal degeneration and loss of retinal ganglion cells by apoptosis. No treatment modalities have been effective, although some cases improved after the intake of oral systemic steroids. We reported a case of a 72-year-old man who was referred due to a visual defect in the right eye. At first presentation, visual acuity and visual field were disturbed; critical flicker frequency (CFF) was decreased; and optic coherence tomography (OCT) showed ODS and SRF. Microscopic examination revealed parapapillary hemorrhage and fluorescence angiography showed non-filling, temporal-superior choroidal lesion adjacent to the optic disc at an early phase. After high-dose intravenous steroid treatment, SRF and ODS were decreased, and completely resolved after 30 days. Visual acuity and CFF were improved, and visual field was enlarged. High-dose intravenous steroids could possibly resolve SRF and ODS and improve visual function of patients with NAION. Some cases in NAION improved visual acuity and visual function in natural course, more cases were needed to evaluate the efficiency.

Intravitreal therapies for non-neovascular age-related macular degeneration with intraretinal or subretinal fluid. / Terapias intravítreas en degeneración macular asociada a la edad no neovascular con fluido intrarretiniano o subretiniano.

OBJECTIVE: To evaluate the efficacy of intravitreal therapies in cases of atrophic age-related macular degeneration (AMD) with subretinal or intraretinal fluid. METHODS: A retrospective review was made of the clinical charts of patients diagnosed with atrophic AMD with subretinal or intraretinal fluid. Fundus photographs and spectral-domain optical coherence tomography images were examined, and an analysis was made on the presence of fluid and its density. Neovascularisation was ruled out by fluorescein and/or indocyanine green angiography. RESULTS: The study included 14 eyes from 13 patients with a mean age of 72.64 years and a mean follow-up of 80.5 weeks. Intraretinal fluid was observed in 6 eyes (42.9%), while subretinal fluid was shown in 8 eyes (57.1%), with high density in 4 eyes (28.5%), and low density in 4 eyes (28.5%). Snellen best-corrected visual acuity improved from 0.37 at baseline to 0.56 at the final visit (P=.002). Central subfield thickness (microns) significantly decreased (P<.001) from 291.0 at baseline to 228.9 at the final visit. Eight eyes received ranibizumab, 5eyes received bevacizumab, and one case received triamcinolone. CONCLUSIONS: Cases of atrophic AMD may present with subretinal or intraretinal fluid in the absence Neovascularisation. Further studies are required to analyse the value of this finding as a risk factor of developing advanced forms of AMD, as well as the efficacy of intravitreal therapies.

Long-term results and recurrence rates after spironolactone treatment in non-resolving central serous chorio-retinopathy (CSCR).

PURPOSE: To evaluate the long-term results of spironolactone in non-resolving central serous chorio-retinopathy (CSCR) and recurrence rates of CSCR. METHODS: Interventional uncontrolled open-label prospective clinical trial of patients with non-resolving CSCR who were treated with spironolactone 50 mg daily (Spironolacton AL® 50 mg, ALIUD PHARMA) for up to 16 weeks. Follow-up visits were performed at 3, 6, 9, and 12 months. Retreatment criteria for recurrence were: gain in sub-retinal fluid (SRF) of more than 25 % plus/or increase of central retinal thickness (CRT) of more than 50 µm plus visual symptoms compared to last visit. MAIN OUTCOME MEASURES: 12-month efficacy of upload treatment with spironolactone. Secondary outcome measure was the recurrence rate at 6, 9, and 12 months. RESULTS: Of the 21 study eyes treated, 71 % (n = 15) showed significant improvement or complete regression on OCT examination over 12 months. Nineteen percent of the patients (n = 4) showed a stable course from visit 1 to visit 12. The overall reduction of sub-retinal fluid from visit 1 (156 µm ± 131 SD) to visit 12 (53 µm ± 93 SD) was statistically significant (p = 0.003). The change of mean visual acuity (log MAR) from 0.25 (± 0.17 SD) at baseline to 0.17 (± 0.18 SD) at visit 12 was statistically significant, with p = 0.044. CONCLUSION: Our results confirm a positive effect of spironolactone in non-resolving CSCR in 71 % of cases. Evaluation of recurrence rates and retreatments showed good results in patients who responded to spironolactone primarily. A prospective randomized trial may provide better data about this non-invasive treatment.