Visual Outcomes and Clinical Features of Extensive Macular Atrophy with Pseudodrusen (EMAP).

Purpose: To describe extensive macular atrophy with pseudodrusen (EMAP) using multimodal imaging and analyze factors associated with visual loss.

Methods: This observational case seriesretrospectively reviewed the clinical and multimodal imaging (color fundus photography [CFP], fluorescein angiography, fundus autofluorescence (FAF), and optical coherence tomography [OCT]) of patients between January and December 2023. The EMAP diagnosis was based on early-onset macular atrophy, pseudodrusen, and bilateral disease.

Serous maculopathy with absence of retinal pigment epithelium (SMARPE) associated with large drusen.

Purpose: To describe the association of serous maculopathy with absence of retinal pigment epithelium (SMARPE) and large drusen in patients with non-neovascular age-related macular degeneration (AMD).

Methods: A retrospective study of ophthalmic examination and multimodal imaging data of individuals with SMARPE and large drusen observed over a period of 12-month was accomplished. SMARPE was defined as subretinal accumulation of fluid within the macular area due to retinal pigment epithelium (RPE) aperture.

Presumed acute posterior multifocal placoid pigmentary epitheliopathy associated with Bartonella infection.

To report a unique case of acute posterior multifocal placoid pigment epitheliopathy (APMPPE) in a patient with positive serology for Bartonella, presenting with ocular signs and symptoms not attributable to other diseases. A 27-year-old woman presented with decreased visual acuity in both eyes. Multimodal fundus image analysis was performed.

Peripheral Microvascular Abnormalities Associated with Open-Angle Glaucoma.

Purpose: To investigate peripheral microvascular abnormalities associated with patients with open-angle glaucoma (OAG).

Design: This was a cross-sectional study.

Participants: Patients with OAG and controls.

Case series bacillary layer detachment associated with acute central serous chorioretinopathy in patients with COVID-19.

• Bacillary layer detachment (BALAD) may be associated with the systemic inflammatory reaction related to COVID-19 disease, and steroid use. • The causality spectrum of BALAD and vision losses can be followed by acute central serous chorioretinopathy presentation.

Vascular retinal findings after COVID-19 vaccination in 11 cases: a coincidence or consequence?

Purpose: The primary purpose of this study was to assess vascular retinal findings temporally related to COVID-19 vaccination. With greater information regarding all possible future adverse events, we hope to understand the real dimension and relevance of what was presented.

Methods: Eleven patients with visual complaints after COVID-19 vaccination were enrolled.

[Coverage rates of eye fundus examinations among Chilean patients with diabetes mellitus].

Background: Timely eye fundus examinations are essential to prevent the consequences of retinopathy among patients with type 2 diabetes mellitus.

Aim: To assess the coverage rate (CR) of eye fundus examination in the Chilean diabetic population, between 2011 and 2019.

Material And Methods: Analysis of monthly statistical summaries of the Cardiovascular Health Program published online by the Chilean Ministry of Health.

En-face OCT and OCT angiography analysis of macular choroidal macrovessel.

Purpose: To analyze en-face optical coherence tomography (OCT) and decorrelation signals on OCT angiography (OCTA) in two cases of macular choroidal macrovessel (MCM).

Observations: Case report. Both the 64-year-old and 71-year-old females presented for a routine evaluation, and multimodal imaging analysis, including color fundus photography, indocyanine green angiography (ICG), spectral-domain optical coherence tomography (SD-OCT) and OCTA, was performed to diagnose a MCM.

Occult inflammation detected by autofluorescence May Be the cause of idiopathic choroidal neovascularization.

Purpose: To describe retinal pigment epithelium (RPE) disease detected by fundus autofluorescence (FAF) imaging in eyes with idiopathic choroidal neovascularization (ICNV).

Methods: A retrospective review of patients seen during a 14-month period with the diagnosis of ICNV was performed to identify patients with RPE disease, defined as hypo or hyperautofluorescent lesions on FAF. The presence of ICNV was confirmed by clinical history, ophthalmoscopic examination, fluorescein angiography (FA), and spectral domain-optical coherence tomography (SD-OCT).

Not cat-scratch disease: neuroretinitis associated with non-feline pet mammals.

To describe the ocurrence of -associated neuroretinitis secondary to non-feline pet exposure, we retrospectively reviewed medical records and imaging from patients with a clinical and serologic diagnosis of (BH). Retinal imaging included color fundus photography, optical coherence tomography (OCT) and fluorescein angiography (FA). Four eyes of two patients with cat-scratch disease were included in this study, with a mean age of 35 years.

Vitritis and Outer Retinal Abnormalities in a Patient with COVID-19.

Purpose: To report a unique case of intraocular inflammation and outer retinal changes in a patient with coronavirus disease (COVID-19).

Case Report: A 57-year-old woman was seen 12 days after COVID-19 symptoms onset confirmed by positive IgM and IgG serological tests. No anterior chamber cells were seen.

Optical Coherence Tomography Angiography Findings in Diffuse Unilateral Subacute Neuroretinitis.

Background And Objective: To report a unique case series of diffuse unilateral subacute neuroretinitis (DUSN) patients imaged with optical coherence tomography angiography (OCTA).

Patients And Methods: In this retrospective case series, multimodal imaging was performed in four patients with DUSN at the time of patient visit. The study patients underwent standard clinical treatment for DUSN.

Objective assessment of YAG laser vitreolysis in patients with symptomatic vitreous floaters.

Background: To objectively evaluate YAG laser vitreolysis for symptomatic vitreous floaters using color photo imaging.

Methods: In this interventional and prospective study, 32 eyes of 32 patients with symptomatic vitreous floaters secondary to posterior vitreous detachment (PVD) were treated with a single session of yttrium aluminum garnet (YAG) laser. Primary outcomes were objective and subjective changes measured by masked grading of color fundus photographs and National Eye Institute Visual Functioning Questionnaire 25 (NEI VFQ-25), respectively.

Swept-source OCT in patients with multiple evanescent white dot syndrome.

Background: Swept-source optical coherence tomography (SS-OCT) has a higher scanning rate and longer wavelength in comparison with spectral-domain OCT (SD-OCT), allowing an improved imaging of retinal vascular plexuses and choriocapillaris. The present two patients diagnosed with multiple evanescent white dot syndrome (MEWDS) underwent fundus autofluorescence (FAF), en-face SS-OCT, and SS-OCT angiography (OCTA) imaging, and its features were described and correlated.

Results: The clinical and imaging findings of both cases were consistent with the diagnosis of MEWDS.

Choriocapillaris Hypoperfusion Artifact in OCT Angiography.

Background And Objective: To illustrate how optical coherence tomography (OCT) angiography (OCTA) can be misinterpreted if not evaluated along with structural en face OCT to analyze the signal intensity.

Patients And Methods: Patients with different macular diseases associated with suspicious flow impairment in the choriocapillaris were recruited to be imaged on the RTVue XR Avanti device (Optovue, Fremont, CA) with the Angio Retina mode. En face OCT angiograms, structural en face OCT, and corresponding OCT B-scans with flow signal overlaid were compared to evaluate the correspondence of signal strength to areas of flow reduction in the choriocapillaris.

Effects of oral propranolol for circumscribed choroidal hemangioma.

Purpose: We aimed to evaluate the effects of oral propranolol for circumscribed choroidal hemangioma.

Methods: In this prospective, longitudinal interventional study, we administered oral propranolol at a dosage of 1.5 mg/kg/day to five patients with circumscribed choroidal hemangioma.

Progressive expansion of the hyperautofluorescent ring in cone-rod dystrophy patients.

Purpose: To evaluate the expansion of the hyperautofluorescent ring and the retinal structure changes over time in cone-rod dystrophy (CRD) patients, using fundus autofluorescence (FAF) and spectral-domain optical coherence tomography (SD-OCT).

Methods: Retrospective case series study. Six eyes of three CRD patients with a parafoveal hyperautofluorescent ring were studied.

CHOROIDAL NEOVASCULARIZATION ASSOCIATED WITH RETINAL PIGMENT EPITHELIAL TEAR IMAGED BY OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY.

Purpose: To report a patient presenting a retinal pigment epithelial tear in which optical coherence tomography angiography enabled the visualization of subfoveal choroidal neovascularization (CNV) not evidenced by the fluorescein angiography. She was treated with 3 monthly intravitreous anti-VEGF injections and intraretinal fluid resolution occurred.

Methods: Observational case report.

Comparison of anterior segment optical coherence tomography angiography and fluorescein angiography for iris vasculature analysis.

Purpose: The aim of this study is to perform imaging of irises of different colors using spectral domain anterior segment optical coherence tomography angiography (AS-OCTA) and iris fluorescein angiography (IFA) and compare their effectiveness in examining iris vasculature.

Methods: This is a cross-sectional observational clinical study. Patients with no vascular iris alterations and different pigmentation levels were recruited.

Anatomical and functional correlation in Susac syndrome: multimodal imaging assessment.

Background: Susac's syndrome (SuS) is an uncommon disease characterized by retinal microangiopathy that may be assessed more accurately with optical coherence tomography angiography (OCTA), a new imaging technique which provides a retinal microvasculature map. The purpose of this case report is to describe the multimodal imaging findings of SuS correlating OCTA with functional tests.

Case Presentation: Retrospective review of one case with clinical and imaging evidence of SuS.

En-Face Optical Coherence Tomography of Acute Syphilitic Posterior Placoid Chorioretinopathy.

Purpose: To report a unique case series of acute syphilitic posterior placoid chorioretinopathy (ASPPC) correlating en-face optical coherence tomography (OCT) with standard imaging modalities.

Methods: In this retrospective case series, multimodal imaging was performed in three ASPPC patients at the time of disease presentation.

Results: Clinical and laboratory findings were consistent with the diagnosis of ASPPC.

Multimodal Evaluation of Patients with Acute Posterior Multifocal Placoid Pigment Epitheliopathy and Serpiginous Choroiditis.

Purpose: To evaluate retinal and choroidal changes in patients with non-granulomatous choroiditis using the multimodality imaging (MMI).

Methods: Eight eyes of four patients were analyzed. Three patients (six eyes) were diagnosed with serpiginous choroiditis (SC) and one patient (two eyes) with acute posterior multifocal placoid pigment epitheliopathy (APMPPE).

Dengue Fever Presenting as Purtscher-like Retinopathy.

Purpose: To report the fundus manifestations and spectral-domain optical coherence tomographic (SD-OCT) features of dengue fever presenting as Purtscher-like retinopathy.

Methods: Retrospective review of two cases of dengue fever.

Results: Color fundus photograph revealed the presence of cotton-wool spots in a Purtscher-like configuration in the posterior pole of all study eyes.