Acute Posterior Multifocal Placoid Pigment Epitheliopathy

PURPOSE: To review all studies reporting the onset of white dot syndromes following COVID-19 vaccines. METHODS: Our protocol was registered prospectively on PROSPERO [registration number: CRD42023426012]. We searched five different databases including PubMed, Scopus, Web of Science, Google Scholar, and Science Direct up to May 2023. All the studies that reported the occurrence of white dot syndrome following COVID-19 vaccines were included. All statistical tests were conducted with a 95% confidence interval and a 5% error margin...

Various ocular manifestations associated with COVID-19 and vaccines, affecting both the anterior and posterior segments of the eye have been documented in the literature. In this report, we present the case of a 25-year-old male who complained of sudden-onset blurred vision and metamorphopsia in both eyes one day after receiving the second dose of the Sinopharm COVID-19 vaccine. The visual loss was painless, with no reported flashes or floaters. The patient had no significant medical or surgical history, no history of trauma, and no drug intake...

INTRODUCTION: The term white dot syndromes has been used to refer conditions that differ in their morphology and prognosis. We report three cases of different pathologies encompassed within the white dot syndromes. CASE PRESENTATIONS: Case 1: A 26-year-old female presented with scotoma in her right eye. Fundus examination revealed multiple white dots that demonstrated early hyperfluorescence with late staining on FA. OCT showed discontinuities in inner segment-outer segment junction associated with columnar-shaped outer retinal hyperreflective bands...

PURPOSE: To showcase the spectrum between APMPPE and relentless placoid utilizing ultra-widefield imaging findings of a case of acute posterior multifocal placoid pigment epitheliopathy (APMPPE) progressing to relentless placoid chorioretinitis (RPC). METHODS: A 23-year-old Caucasian female presented with worsening vision in both eyes. Clinical examination and multimodal imaging modalities including fundus photos, fundus autofluorescence, fluorescein angiography (FA), indocyanine green angiography (ICGA) and spectral-domain optical coherence tomography and angiography were utilized to diagnose APMPPE and clinically follow the patient...

AIM: to provide a detailed description and multimodal imaging (MMI) including retro-mode imaging of acute posterior multifocal placoid pigment epitheliopathy (APMPPE). METHODS: Case report of a young male patient presenting with APMPPE picture. Initially, visual acuity testing was performed, followed by biomicroscopic and fundus examinations along with MMI including Optical Coherence Tomography (OCT), fundus autofluorescence (FAF), fluorescein angiography (FA), Indocyanine Green (ICG) angiography, and Retro-mode imaging...

BACKGROUND: Acute posterior multifocal placoid pigment epitheliopathy (APMPPE) is a rare presumed inflammatory chorioretinopathy characterized by creamy, yellow-white placoid lesions at the level of the retinal pigment epithelium (RPE). Unilateral cases often have fellow eye involvement within days to a few weeks. This report details a rare case of delayed contralateral APMPPE, in which unilateral lesion resolution was followed by contralateral eye involvement 31 months later. CASE PRESENTATION: A 38-year-old woman presented with three days of blurry vision and photopsias in the right eye (OD)...

The association between vaccines and ocular disorders has attracted significant attention in scientific research. Numerous mainstream vaccines are associated with a range of uveitis types, including anterior, intermediate, and posterior uveitis. Additionally, they are associated with distinct ocular diseases such as multifocal choroiditis, Vogt-Koyanagi-Harada (VKH) disease, acute posterior multifocal placoid pigment epitheliopathy (APMPPE), and multiple evanescent white dot syndrome (MEWDS). These ocular conditions are often transient, with a vast majority of patients experiencing improvement after steroid intervention...

Acute posterior multifocal placoid pigment epitheliopathy is a rare inflammatory chorioretinopathy, classified as a white dot syndrome, in which ischaemia of the choriocapillaris leads to atrophy of the external retinal layers, including the retinal pigment epithelium.A male patient in his 20s presented with sudden severe loss of vision in the left eye. Funduscopy revealed with yellow placoid lesions in the macula and near periphery. Spectral-domain optical coherence tomography and fluorescein angiography revealed the presence of central intraretinal fluid in the left eye and multiple areas of macular ischaemia bilaterally...

PURPOSE: The study analyzes the patterns of pathological changes in the retina and choroid in acute posterior multifocal placoid pigmented epitheliopathy (APMPPE). MATERIAL AND METHODS: The results of the examination of two patients with bilateral APMPPE were analyzed retrospectively. The examination had included visometry, tonometry, static perimetry, autofluorescence, optical coherence tomography (OCT) and optical coherence tomography angiography (OCTA). RESULTS: The analysis revealed signs of the inflammatory nature of the choriocapillary vascular wall lesion with the development of their local obstruction and, consequently, local ischemia of the retinal pigment epithelium (RPE) and the outer layers of the retina in the acute period...

Our purpose is to describe blue-light fundus autofluorescence (BAF) features of inflammatory diseases of the outer retina characterised by photoreceptor damage. BAF from patients diagnosed with secondary and primary inflammatory photoreceptor damage were retrospectively analyzed and compared to other imaging modalities including fluorescein angiography (FA), indocyanine green angiography (ICGA), and spectral domain optical coherence tomography (SD-OCT). Multiple evanescent white dot syndrome (MEWDS), idiopathic multifocal choroiditis (MFC), acute posterior multifocal placoid pigment epitheliopathy (APMPPE), serpiginous choroiditis (SC), and acute syphilitic posterior placoid chorioretinitis (ASPPC), all cases corresponding to secondary photoreceptor diseases caused by inflammatory choriocapillaris nonperfusion, were included and compared to primary photoreceptor disease entities, including acute zonal occult outer retinopathy (AZOOR) and cancer-associated retinopathy (CAR)...

Acute Posterior Multifocal Placoid Pigment Epitheliopathy (APMPPE) and serpiginous choroiditis are two diseases classified as "white spot syndromes." Both are inflammatory/autoimmune diseases with suspected primary involvement of the choriocapillaris. The former usually has an excellent prognosis, while the latter can rapidly induce legal blindness. Whereas these diseases are well defined and well known, other entities (such as persistent placoid maculopathy or ampiginous choroiditis) with features of both APMPPE and serpiginous choroiditis have been described more recently...

BACKGROUND: Vaccination against the worldwide pandemic coronavirus disease 2019 (COVID-19) is underway; however, some cases of new onset uveitis after vaccination have been reported. We report a case of bilateral acute posterior multifocal placoid pigment epitheliopathy-like (AMPPE-like) panuveitis after COVID-19 vaccination in which the patient's pathological condition was evaluated using multimodal imaging. CASE PRESENTATION: A 31-year-old woman experienced bilateral hyperemia and blurred vision starting 6 days after her second inoculation of the COVID-19 vaccination...

PURPOSE: To assess the efficacy of treatment on acute posterior multifocal placoid pigment epitheliopathy (APMPPE) and relentless placoid chorioretinopathy (RPC). METHODS: Cases were identified from three UK uveitis centers. Retrospective analysis of visual acuity recovery; OCT structural outcomes; and retinal lesion quantification in observed and treated cases of APMPPE/RPC. RESULTS: There were nine APMPPE and three RPC cases. Out of 12 patients, six were female...

UNLABELLED: Acute posterior multifocal placoid pigment epitheliopathy (APMPPE) is classified as a part of the spectrum of the white dot syndromes affecting the inner choroid and the outer retina. It is usually bilateral and affects young patients between the second and fourth decades. The authors report an unusual case of unilateral APMPPE mimicking Vogt-Koyanagi-Harada (VKH) disease where the fundus fluorescein angiography was instrumental in confirming the diagnosis. CASE PRESENTATION: A 35-year-old male presented with decreased visual acuity in the right eye for 3 days...

INTRODUCTION: Relentless placoid chorioretinitis (RPC) is a rare, bilateral disease of the retinal pigment epithelium. The clinical course is prolonged and relapsing. No standard treatment has been established to date. The purpose of this case series is to report four cases of RPC in pediatric and young adult patients in which varying treatments were used, comparing them to previously published cases. METHODS: A literature review was conducted to investigate currently published presentations and treatment options for RPC...

BACKGROUND: Optical coherence tomography angiography (OCTA) is a noninvasive imaging modality used to analyze the retinochoroidal vasculature and detect vascular flow. The resulting images can be segmented to view each vascular plexus individually. While fluorescein angiography is still the gold standard for the diagnosis of posterior uveitis, it has limitations, and can be replaced by OCTA in some cases. METHODS: This case series describes five patients with posterior noninfectious uveitis and their description by OCTA...

The purpose of this study was to report the rare presentation of bilateral acute posterior multifocal placoid pigment epitheliopathy (APMPPE) and unilateral papillitis treated successfully with corticosteroid therapy. The methods used in this study include fundus photography and fluorescein angiography. A 40-year-old female presented to the emergency room with decreased vision, headache, and photophobia with fundus examination findings of bilateral creamy placoid lesions in the posterior pole and unilateral papillitis, macular edema, and disc hemorrhages...

PURPOSE: The purpose of this study was to describe findings derived from extensions of optical coherence tomography, including volume rendering and frame-averaged optical coherence tomography angiography (OCT-A), in a case of acute posterior multifocal placoid pigment epitheliopathy (APMPPE). METHODS: This is a case report of a patient with APMPPE imaged during the acute and convalescent stages. RESULTS: A 20-year-old man presented with an acute change in vision...

INTRODUCTION: Lyme borreliosis may present with different systemic manifestations and also the ocular involvement may be difficult to diagnose because of its multifaceted presentation. Considering the growing incidence of Lyme disease in European countries, ophthalmologist should be trained to distinguish ocular borreliosis. CASE REPORT: Several clinical presentations have been previously described, including uveitis, unilateral or bilateral chorioretinitis, keratitis, episcleritis, papillitis and ischemic optic neuropathy, retinal vasculitis and acute posterior multifocal placoid pigment epitheliopathy (APMPPE); however our case report showed a rare presentation with the presence of unilateral uveitis with vitreitis and multiple, patchy, yellowish lesions, in association with retinal vasculitis...

PURPOSE: Acute Macular Neuroretinopathy (AMN) may be the result of deep retinal capillary plexus (DCP) impairment, but its mechanism remains elusive. A recent study has described simultaneous onset of Paracentral Acute Middle Maculopathy (PAMM) and AMN, suggesting a related pathogenic pathway. In this report, we analyze and describe the imaging characteristics of patients with concomitant Central Retinal Artery Occlusion (CRAO) and AMN and suggest a mechanistic pathway to explain this relationship...