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https://www.readbyqxmd.com/read/28419405/optical-coherence-tomography-angiography-features-in-melanocytoma-of-the-optic-nerve
#1
Adriano Carnevali, Lea Querques, Ilaria Zucchiatti, Vincenzo Scorcia, Francesco Bandello, Giuseppe Querques
Optic disc melanocytoma (ODM) is a pigmented tumor with malignant potential characterized clinically as a dark brown to black lesion with feathery margins. The authors report a case of ODM and describe the utility of optical coherence tomography angiography (OCTA) in detecting superficial tumor vascularization. This case report demonstrated the ability of OCTA to reveal the fine abnormal retinal vasculature on the surface of the lesion, a characteristic of ODM, which has been previously correlated with tumor growth...
April 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28419403/adaptive-optics-of-small-choroidal-melanoma
#2
Murilo W Rodrigues, Emil A Say, Carol L Shields, Rodrigo Jorge
The authors report the use of an adaptive optics (AO) system in an asymptomatic patient with small choroidal melanoma. A noninvasive, novel assessment that detected potential photoreceptor abnormalities in the retina overlying the choroidal lesion and adjacent retina is presented. These findings may help current clinical evaluation to monitor structural damage to the outer retina and possibly justify earlier intervention in borderline cases. Future research is warranted to recognize full potential of this imaging modality...
April 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28419401/unilateral-pigmented-paravenous-retinochoroidal-atrophy-associated-with-presumed-ocular-tuberculosis
#3
Guillermo Fernandez-Sanz, Ester Carreño, Sonia Mall, Magella M Neveu, Graham E Holder, Dhanes Thomas
This report describes a case of unilateral pigmented paravenous retinochoroidal atrophy (PPRCA) in a patient with low-grade unilateral intermediate uveitis. A 31-year-old woman, previously diagnosed with intermediate uveitis in the right eye (OD) presented to the clinic. Best-corrected visual acuity was 20/20 OD. Fundus examination, fluorescein angiography, autofluorescence, and optical coherence tomography OD were in keeping with a phenotypic diagnosis of PPRCA. Electrophysiology showed severe photoreceptor dysfunction of both the rod and the cone systems OD...
April 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28413410/eccentric-macular-hole-after-pars-plana-vitrectomy-for-idiopathic-macular-hole-a-case-report
#4
Irini Chatziralli, George Theodossiadis, Maria Douvali, Alexandros A Rouvas, Panagiotis Theodossiadis
INTRODUCTION: Postoperative eccentric macular hole (MH) formation is an uncommon complication after pars plana vitrectomy (PPV) with internal limiting membrane (ILM) peeling for epiretinal membrane or MH treatment. Herein, we present a case of eccentric MH formation after PPV with ILM peeling for MH. CASE DESCRIPTION: A 72-year-old female patient underwent 23-gauge PPV with ILM peeling for idiopathic MH in her right eye. The visual acuity was 6/24 in the right eye...
January 2017: Case Reports in Ophthalmology
https://www.readbyqxmd.com/read/28410254/decompression-retinopathy-after-goniotomy-in-a-child-a-case-report
#5
Eitan S Burstein, Peter A Netland
PURPOSE: To report a case of ocular decompression retinopathy that developed in a child after undergoing goniotomy for uncontrolled pediatric uveitic glaucoma. PATIENT AND METHODS: We describe an 11-year-old Hispanic boy with a history of idiopathic uveitis and elevated intraocular pressure (IOP) in both eyes. He developed marked elevation of the IOP in the right eye (44 mm Hg) despite glaucoma medical therapy. RESULTS: The patient's right eye was treated with goniotomy, with reduction of vision to 20/70 and IOP to between 4 and 7 mm Hg during the first week postoperatively...
April 13, 2017: Journal of Glaucoma
https://www.readbyqxmd.com/read/28393863/genetic-and-phenotypic-characteristics-of-four-chinese-families-with-fundus-albipunctatus
#6
Guoxing Yang, Zhiqiang Liu, Shipeng Xie, Chengquan Li, Lina Lv, Minglian Zhang, Jialiang Zhao
Fundus albipunctatus (FA) is a rare autosomal recessive form of stationary night blindness characterized by the presence of white or white-yellow dots in the perimacular area and the periphery of the retina, with or without macular involvement. In this study, we examined four Chinese families with FA. Patients were given complete ophthalmic examinations, and blood samples were collected for DNA extraction. Three genes, RDH5, RLBP1 and RPE65, were screened by direct sequencing. Mutations in RDH5 were identified in three families and mutations in RPE65 were identified in one family...
April 10, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28384671/acute-zonal-cone-photoreceptor-outer-segment-loss
#7
Tomas S Aleman, Harpal S Sandhu, Leona W Serrano, Anastasia Traband, Marisa K Lau, Grazyna Adamus, Robert A Avery
Importance: The diagnostic path presented narrows down the cause of acute vision loss to the cone photoreceptor outer segment and will refocus the search for the cause of similar currently idiopathic conditions. Objective: To describe the structural and functional associations found in a patient with acute zonal occult photoreceptor loss. Design, Setting, and Participants: A case report of an adolescent boy with acute visual field loss despite a normal fundus examination performed at a university teaching hospital...
April 6, 2017: JAMA Ophthalmology
https://www.readbyqxmd.com/read/28368694/autoimmune-mediated-psychosis-a-case-of-susac-syndrome-in-a-drug-user
#8
Pablo Barrio, Mercè Balcells, Delón La Puma, Carles Gaig
OBJECTIVE: Susac syndrome, a rare disorder, is thought to be mediated by autoantibodies. One of the potential targets of these autoantibodies could be an antigen in the microvessels of the brain, the retina, and the inner ear leading to central nervous system (CNS) alterations, visual disturbances, and hearing deficits. Our aim is to expand clinicians' diagnostic options when facing psychosis due to medical conditions. METHODS: A case report was conducted for this study...
April 3, 2017: Journal of Dual Diagnosis
https://www.readbyqxmd.com/read/28367531/bilateral-cytomegalovirus-retinitis-in-a-healthy-infant
#9
Seyedeh Maryam Hosseini, Mir-Naghi Moosavi, Naser Shoeibi, Mehdi Sakhaee, Hossein Ghavamsaeedi
PURPOSE: To report a case of bilateral cytomegalovirus (CMV) retinitis in an otherwise healthy infant. METHODS: A four-month-old, healthy, male infant was evaluated for visual inattention. RESULTS: This full-term infant with a normal birth weight and an uneventful gestational period was referred with symptoms of visual inattention, fever, and agitation one week prior to admission. Ocular involvements were detected in the form of bilateral pan uveitis with diffuse bilateral retinitis and vasculitis with hemorrhage in the peripheral retina and posterior pole...
March 2017: Journal of Current Ophthalmology
https://www.readbyqxmd.com/read/28358967/acute-bilateral-photoreceptor-degeneration-in-an-infant-after-vaccination-against-measles-and-rubella
#10
Kazuki Kuniyoshi, Yoshikazu Hatsukawai, Sadami Kimura, Takahiro Fujino, Hiroshi Ohguro, Rie Nakai, Kenta Sunami, So-Ichiro Mishima, Tomoko Sato, Shunji Kusaka, Yasuhiro Suzuki, Yoshikazu Shimomura
Importance: Ocular inflammation is occasionally observed after vaccinations, and most of them resolve without permanent visual disturbances. However, there are some rare cases of severe ocular complications following vaccinations. Objective: To report the findings in an infant boy who developed an acute loss of vision bilaterally after Haemophilus influenzae type b, Pneumococcal conjugate vaccination, and measles and rubella vaccination. His vision did not recover...
March 30, 2017: JAMA Ophthalmology
https://www.readbyqxmd.com/read/28347866/long-term-changes-in-optic-coherence-tomography-in-a-child-with-laser-pointer-maculopathy-a-case-report-and-mini-review
#11
Ning Zhao, Lei Liu
With the wide range of applications, laser pointer used as toys by children becoming a major public safety problem worldwide. Here we present a long term followup of a ten-year-old boy retina injured patient who suffered from green light laser pointer. Retina injured patients caused by green light laser pointer were traditionally treated by steroid. We only gave Lutein treatment prescription according to the wishes of the patient's parents. After an over 12 months followup, the patient's visual acuity and retinal recovery situation, the outcomes are similar as cases with steroid treatment...
March 24, 2017: Photodiagnosis and Photodynamic Therapy
https://www.readbyqxmd.com/read/28337066/paintball-related-ocular-injuries-first-case-report-in-saudi-patients
#12
Mohammad Al-Amry, Huda Al-Ghadeer
Paintball is a popular recreational sport. This case series describes three Saudi patients exposed to paintball ocular injuries with sever ocular trauma. Two patients developed hyphema and traumatic cataract and one patient had vitreous hemorrhage, choroidal detachment, commotio retinae and retinal tear. All patients require surgical intervention. Final best corrected visual acuity was 20/200, 20/30 and 20/50 respectively. Paintball related ocular injuries can result in severe visual loss and in most of the time requires surgical intervention...
January 2017: Saudi Journal of Ophthalmology: Official Journal of the Saudi Ophthalmological Society
https://www.readbyqxmd.com/read/28333854/presumed-retinal-pigment-epithelium-tumor-originating-from-unilateral-retinal-pigment-epithelium-dysgenesis
#13
Orly Gal-Or, Paul T Finger, Yale L Fisher, Lawrence A Yannuzzi, K Bailey Freund
PURPOSE: To describe a patient with a presumed retinal pigment epithelium (RPE) tumor originating from unilateral RPE dysgenesis. METHODS: Case report. RESULTS: A 30-year-old woman with an unremarkable medical and ocular history was referred for an evaluation of progressive central metamorphopsia in her left eye. Visual acuity was 20/20 in her right eye and 20/25 in her left eye. Funduscopic examination of the left eye revealed an elevated mass within an area of unilateral RPE dysgenesis showing hyperpigmentation and hypopigmentation with scalloped margins...
March 22, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/28325857/treatment-trends-for-retinopathy-of-prematurity-in-the-uk-active-surveillance-study-of-infants-at-risk
#14
Gillian G W Adams, Catey Bunce, Wen Xing, Lucilla Butler, Vernon Long, Aravind Reddy, Annegret H Dahlmann-Noor
OBJECTIVES: To estimate the incidence of severe retinopathy of prematurity (ROP) requiring treatment and describe current treatment patterns in the UK. DESIGN: Nationwide population-based case ascertainment study via the British Ophthalmic Surveillance Unit and a national collaborative ROP special interest group. Practitioners completed a standardised case report form (CRF). SETTING: All paediatric ophthalmologists providing screening and/or treatment for retinopathy in the UK were invited to take part...
March 21, 2017: BMJ Open
https://www.readbyqxmd.com/read/28301857/structural-and-functional-characterization-of-benign-fleck-retina-using-multimodal-imaging
#15
Srividya Neriyanuri, Chetan Rao, Rajiv Raman
PURPOSE: To report structural and functional features in a case series of benign fleck retina using multimodal imaging. METHODS: Four cases with benign fleck retina underwent complete ophthalmic examination that included detailed history, visual acuity, and refractive error testing, FM-100 hue test, dilated fundus evaluation, full field electroretinogram, fundus photography with autofluorescence, fundus fluorescein angiography, and swept-source optical coherence tomography...
April 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/28301414/ocular-toxicity-after-inadvertent-intracameral-injection-of-high-dose-of-cefuroxime-during-cataract-surgery-a-case-series
#16
Radua Kamal-Salah, Olayinka Osoba, Edward Doyle
PURPOSE: To report ocular side effects after inadvertent intracameral injection of a high dose of cefuroxime. METHODS: Nineteen eyes of 19 patients were seen in our eye department 1 week after the referring surgeon had injected an erroneous dose of intracameral cefuroxime (12.5 mg/0.1 mL in 14 patients, Group A, and 10 mg/0.1 mL in 5 patients, Group B) at the end of a cataract surgery. A complete ophthalmic examination was performed postoperatively. RESULTS: Eight patients (42...
March 15, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/28299004/contribution-of-dual-fluorescein-and-indocyanine-green-angiography-to-the-appraisal-of-presumed-tuberculous-chorioretinitis-in-a-non-endemic-area
#17
Raphael Massy, Carl P Herbort
PURPOSE: To assess the respective involvement of retina versus choroid in presumed ocular tuberculosis (POT) in a non-endemic area using dual fluorescein (FA) and indocyanine green angiography (ICGA). METHODS: We retrospectively analyzed cases diagnosed with POT at the Centre for Ophthalmic Specialized Care, Lausanne, Switzerland. Angiography signs were quantified using an established dual FA and ICGA scoring system for uveitis. RESULTS: Out of 1739 uveitis patients visited from 1995 to 2014, 53 (3%) were diagnosed with POT; of whom 28 patients (54 eyes) had sufficient data available to be included in this study...
January 2017: Journal of Ophthalmic & Vision Research
https://www.readbyqxmd.com/read/28299000/chorioretinal-coloboma-complications-retinal-detachment-and-choroidal-neovascular-membrane
#18
Rehan M Hussain, Ashkan M Abbey, Ankoor R Shah, Kimberly A Drenser, Michael T Trese, Antonio Capone
PURPOSE: To report the chorioretinal coloboma, and its association with increased risk of retinal detachment (RD) and choroidal neovascularization (CNV). METHODS: This retrospective case series included eyes with chorioretinal coloboma diagnosed between 1995 and 2014 with a focus on RD and CNV as related complications. Cases of CNV were managed with laser photocoagulation or intravitreal injection of bevacizumab. For eyes with CNV, therapeutic success was defined as resolution of the subretinal hemorrhage on fundus examination and resolution of the subretinal and intraretinal fluid on optical coherence tomography (OCT)...
January 2017: Journal of Ophthalmic & Vision Research
https://www.readbyqxmd.com/read/28297039/reactivation-of-retinopathy-of-prematurity-three-years-after-treatment-with-bevacizumab
#19
Amir R Hajrasouliha, Jose M Garcia-Gonzales, Michael J Shapiro, Hawke Yoon, Michael P Blair
Although intravitreal injection of anti-vascular endothelial growth factor agents (IVA) can induce rapid regression of retinopathy of prematurity (ROP), late reactivation of the ROP can occur in the form of tractional retinal detachment (TRD) from contracted recurrent extraretinal fibrovascular proliferation. The authors report a case of bilateral TRD for recurrent ROP in a 3-year-old, which is the latest-reported reactivation to date. The authors propose that persistent avascular retina in eyes that have undergone IVA for ROP receive laser ablation to prevent late recurrences...
March 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28297033/microscope-integrated-oct-feasibility-and-utility-with-the-enfocus-system-in-the-discover-study
#20
Anne Runkle, Sunil K Srivastava, Justis P Ehlers
BACKGROUND AND OBJECTIVE: To evaluate the feasibility and utility of a novel microscope-integrated intraoperative optical coherence tomography (OCT) system. PATIENTS AND METHODS: The DISCOVER study is an investigational device study evaluating microscope-integrated intraoperative OCT systems for ophthalmic surgery. This report focuses on subjects imaged with the EnFocus prototype system (Leica Microsystems/Bioptigen, Morrisville, NC). OCT was performed at surgeon-directed milestones...
March 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
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