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White dot syndrom

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https://www.readbyqxmd.com/read/29623194/case-report-dermoscopic-features-of-oral-lichen-planus-the-evolution-of-mucoscopy
#1
Sidharth Sonthalia, Sangeeta Varma, Abhijeet Kumar Jha, Deepak Jakhar, Feroze Kaliyadan
Dermoscopy, a non-invasive technique for cutaneous diagnosis is being increasingly studied in various disorders of the skin, nails and scalp. However, it has been under-utilized for the diagnosis and characterization of mucosal disorders. The dermoscopic characterization of cutaneous lichen planus and its variants has been well documented with Wickham's striae constituting the hallmark of the condition. However, the dermoscopic features of oral lichen planus with hand-held or videodermoscopy remain to be elucidated...
2018: F1000Research
https://www.readbyqxmd.com/read/29443367/swept-source-oct-angiography-of-multiple-evanescent-white-dot-syndrome-with-inflammatory-retinal-pigment-epithelial-detachment
#2
Swarup S Swaminathan, Fang Zheng, Andrew R Miller, Giovanni Gregori, Janet L Davis, Philip J Rosenfeld
A 30-year-old woman with photopsias and decreased vision was diagnosed with multiple evanescent white dot syndrome (MEWDS) with an atypical inflammatory subfoveal retinal pigment epithelial detachment (PED) and imaged using swept-source optical coherence tomography (SS-OCT) during several visits. SS-OCT imaging revealed a focal area of attenuated choriocapillaris underneath the PED. An attempt to treat the presumed macular inflammatory lesion with corticosteroids resulted in bilateral exudation consistent with central serous chorioretinopathy...
February 1, 2018: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/29370556/multiple-evanescent-white-dot-syndrome-following-intradermal-influenza-vaccination
#3
Abdullah Abou-Samra, Ahmad B Tarabishy
PURPOSE: To present a case report of MEWDS following an intradermal influenza vaccination. METHODS: Review of the clinical, laboratory, photographic, and angiographic records of a patient with MEWDS. RESULTS: 27-year-old female that presented to our clinic with photopsias OD. These symptoms began 2 weeks following an influenza intradermal vaccination. Fundus examination and diagnostic testing were consistent with MEWDS. CONCLUSION: While rare, MEWDS can occur following influenza vaccination...
January 25, 2018: Ocular Immunology and Inflammation
https://www.readbyqxmd.com/read/29314269/semiquantitative-dot-blot-immunogold-assay-for-specific-detection-of-white-spot-syndrome-virus
#4
Nittaya Bunsanong, Wilaiwan Chotigeat, Panchalika Deachamag, Suchera Thananimit
A dot-blot immunogold assay (DBIA) was developed to detect white spot syndrome virus (WSSV) using the polyclonal antibody VP26 (anti-VP26). The anti-VP26 was immobilized on gold nanoparticles (Ab-AuNPs), and a nitrocellulose membrane was used as a detection pad. When the target WSSV bound to the Ab-AuNPs a reddish dot appeared on the surface of the membrane used within 2-5 Min, which could be seen with the naked eye. The test was able to detect WSSV at concentrations as low as 105 copies μL-1 of WSSV. The DBIA developed had good specificity, and the colloidal gold probe can be applied within 2-3 days when stored at 4 °C...
January 4, 2018: Biotechnology and Applied Biochemistry
https://www.readbyqxmd.com/read/29258454/atypical-acute-retinal-necrosis-accompanied-by-terson-s-syndrome-a-case-report
#5
Jong Young Lee, Dong Yoon Kim, Hye Jin Lee, Jin Ho Jeong, Sung Pyo Park, Jin Young Kim
BACKGROUND: Acute retinal necrosis (ARN) has characterized by panuveitis, vitritis, severe vaso-occlusive vasculitis, and diffuse necrotizing retinitis. There are no case reports on atypical ARN combined with Terson's syndrome. Herein, we report a case of ARN with atypical clinical features combined with Terson's syndrome that we successfully treated by intravitreal ganciclovir injection. CASE PRESENTATION: A 64-year-old man visited our eye clinic with a complaint of decreased visual acuity in his right eye...
December 19, 2017: BMC Ophthalmology
https://www.readbyqxmd.com/read/29190245/characterization-and-correlation-of-jampol-dots-on-adaptive-optics-with-foveal-granularity-on-conventional-fundus-imaging
#6
Alex C Onishi, Philipp K Roberts, Lee M Jampol, Peter L Nesper, Amani A Fawzi
PURPOSE: To describe features characteristic of multiple evanescent white dot syndrome (MEWDS) using adaptive optics scanning laser ophthalmoscopy (AOSLO). METHODS: Six women (seven eyes) who presented with MEWDS between June 2014 and April 2017 underwent ophthalmologic examinations and multimodal imaging including infrared, AOSLO, and spectral domain optical coherence tomography. RESULTS: Bright hyperreflective lesions on AOSLO throughout the course of MEWDS could be correlated to the hyperreflective dots of foveal granularity on infrared imaging without apparent corresponding changes on spectral domain optical coherence tomography...
November 22, 2017: Retina
https://www.readbyqxmd.com/read/29133653/multimodal-imaging-features-of-resolving-multiple-evanescent-white-dot-syndrome
#7
Giuseppe Casalino, Ugo Introini, Carlos E Pavesio, Francesco Bandello
No abstract text is available yet for this article.
November 2017: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/29116964/an-elderly-patient-with-acute-transient-outer-retinal-disruption-resembling-bilateral-multiple-evanescent-white-dot-syndrome
#8
Cyrus Golshani, Orly Gal-Or, Vincent Giovinazzo, K Bailey Freund
PURPOSE: To report an unusual case of an elderly patient with transient outer retinal disruption resembling bilateral multiple evanescent white dot syndrome. METHODS: Observational case report. Fundus photographs, fluorescein angiography, standard and ultra-widefield fundus autofluorescence, and cross-sectional and en face optical coherence tomography were used to characterize and describe the clinical findings. RESULTS: A 67-year-old woman presented with decreased vision and floaters in her left eye...
November 7, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/29031740/eyetracking-metrics-reveal-impaired-spatial-anticipation-in-behavioural-variant-frontotemporal-dementia
#9
Silvia Primativo, Camilla Clark, Keir X X Yong, Nicholas C Firth, Jennifer Nicholas, Daniel Alexander, Jason D Warren, Jonathan D Rohrer, Sebastian J Crutch
Eyetracking technology has had limited application in the dementia field to date, with most studies attempting to discriminate syndrome subgroups on the basis of basic oculomotor functions rather than higher-order cognitive abilities. Eyetracking-based tasks may also offer opportunities to reduce or ameliorate problems associated with standard paper-and-pencil cognitive tests such as the complexity and linguistic demands of verbal test instructions, and the problems of tiredness and attention associated with lengthy tasks that generate few data points at a slow rate...
October 12, 2017: Neuropsychologia
https://www.readbyqxmd.com/read/29020489/multiple-evanescent-white-dot-syndrome-following-acute-epstein-barr-virus-infection
#10
Chang-Sue Yang, Ming-Hung Hsieh, Huan-I Su, Yih-Shiuan Kuo
PURPOSE: To investigate the association between multiple evanescent white dot syndrome (MEWDS) and Epstein-Barr (EB) virus infection. METHODS: A prospective, consecutive case series study was performed in patients with the characteristic findings of MEWDS. Patients received EB viral-specific antibody serologic tests. RESULTS: Five cases of MEWDS who had prodromal flu-like symptoms were enrolled, comprising 2 women and 3 men with a mean age of 34...
October 11, 2017: Ocular Immunology and Inflammation
https://www.readbyqxmd.com/read/28981397/multiple-evanescent-white-dot-syndrome-a-multimodal-imaging-study-of-foveal-granularity
#11
Alessandro Mantovani, Alessandro Invernizzi, Giovanni Staurenghi, Carl P Herbort
PURPOSE: To describe multiple evanescent white dot syndrome (MEWDS)-related foveal granularity features on different imaging modalities. METHODS: Clinical and multi-imaging files from five patients affected by MEWDS were reviewed. Each image set included: blue fundus autofluorescence (BAF), near-infrared fundus autofluorescence (NIR-FAF), spectral-domain optical coherence tomography (SD-OCT), fluorescein (FA), and indocyanine green (ICGA) angiography. Foveal granularity features were analyzed and described for each technique at baseline and follow-up...
October 5, 2017: Ocular Immunology and Inflammation
https://www.readbyqxmd.com/read/28972027/choroidal-neovascularisation-triggered-multiple-evanescent-white-dot-syndrome-mewds-in-predisposed-eyes
#12
Thibaud Mathis, Benoit Delaunay, Armelle Cahuzac, Vivien Vasseur, Martine Mauget-Faÿsse, Laurent Kodjikian
BACKGROUND: Multiple evanescent white dot syndrome (MEWDS) is an inflammatory disease that can be associated with choroidalneovascularisation (CNV). However, few studies in the literature have described the occurrence of MEWDS in association with CNV. This paper discusses whether CNV can trigger MEWDS in a predisposed eye. METHODS: A retrospective multicentric case series of six eyes in six patients with acute onset of MEWDS and evidence of previous CNV was conducted between January 2015 and January 2017...
September 28, 2017: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/28861364/spectral-domain-optical-coherence-tomography-dynamic-changes-and-steroid-response-in-multiple-evanescent-white-dot-syndrome
#13
Yan Sheng, Wen Sun, Yang-Shun Gu
No abstract text is available yet for this article.
2017: International Journal of Ophthalmology
https://www.readbyqxmd.com/read/28861359/intraocular-lymphoma
#14
REVIEW
Li-Juan Tang, Chang-Lin Gu, Ping Zhang
Intraocular lymphoma (IOL) is a rare lymphocytic malignancy which contains two main distinct forms. Primary intraocular lymphoma (PIOL) is mainly a sub-type of primary central nervous system lymphoma (PCNSL). Alternatively, IOL can originate from outside the central nervous system (CNS) by metastasizing to the eye. These tumors are known as secondary intraocular lymphoma (SIOL). The IOL can arise in the retina, uvea, vitreous, Bruch's membrane and optic nerve. There are predominantly of B-cell origin; however there are also rare T-cell variants...
2017: International Journal of Ophthalmology
https://www.readbyqxmd.com/read/28810039/distinguishing-white-dot-syndromes-with-patterns-of-choroidal-hypoperfusion-on-optical-coherence-tomography-angiography
#15
Jay C Wang, Inês Laíns, Lucia Sobrin, John B Miller
BACKGROUND AND OBJECTIVE: To compare patterns of choroidal hypoperfusion in white dot syndromes (WDS) using optical coherence tomography angiography (OCTA). PATIENTS AND METHODS: Consecutive patients with WDS were imaged with either the Zeiss AngioPlex OCT Angiography (Carl Zeiss AG, Oberkochen, Germany) or the AngioVue OCT Angiography (Optovue, Fremont, CA) from February to November 2016. Four patients with acute posterior multifocal placoid pigment epitheliopathy (APMPPE), birdshot chorioretinopathy (BCR), presumed ocular histoplasmosis syndrome (POHS), and multiple evanescent white dot syndrome (MEWDS) were selected...
August 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28795246/bilateral-multiple-evanescent-white-dot-syndrome
#16
Chiara Veronese, Chiara Maiolo, Mariachiara Morara, Grayson W Armstrong, Antonio P Ciardella
PURPOSE: To present a single case of bilateral multiple evanescent white dot syndrome (MEWDS). METHODS: A single case with three months of follow-up using imaging studies including fundus color photography (FP), fluorescein angiography (FA), indocyanine green angiography (ICGA), fundus autofluorescence (FAF), spectral-domain optical coherence tomography (SD-OCT), en face SD-OCT and optical coherence tomography angiography (OCTA) is presented. RESULTS: The patient presented with bilateral MEWDS, ultimately with complete resolution of symptoms...
August 9, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/28752697/clinical-features-of-pregnancy-associated-retinal-and-choroidal-diseases-causing-acute-visual-disturbance
#17
Young Joo Park, Kyu Hyung Park, Se Joon Woo
PURPOSE: To report clinical features of patients with retinal and choroidal diseases presenting with acute visual disturbance during pregnancy. METHODS: In this retrospective case series, patients who developed acute visual loss during pregnancy (including puerperium) and visited a tertiary hospital from July 2007 to June 2015, were recruited by searching electronic medical records. Patients were categorized according to the cause of visual loss. Clinical features and required diagnostic modalities were analyzed in the retinal and choroidal disease group...
August 2017: Korean Journal of Ophthalmology: KJO
https://www.readbyqxmd.com/read/28728181/the-value-of-diagnostic-work-up-in-the-evaluation-of-white-dot-syndromes
#18
MULTICENTER STUDY
Neal V Palejwala, Gagan Sawhney, Matthew Raecker, Chrstina J Flaxel, Steven Yeh
BACKGROUND AND OBJECTIVE: To determine the diagnostic yield of systemic work-up in white dot syndromes. PATIENTS AND METHODS: A retrospective chart review. RESULTS: Eighty-six consecutive patients with a diagnosis of a white dot syndrome were identified. Forty-three had a diagnosis of birdshot chorioretinopathy. Overall, 395 diagnostic tests were performed with a diagnostic yield of 11.9%. The test with the greatest diagnostic yield was HLA-A29 typing (89%)...
July 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28686185/the-roles-of-%C3%AE-integrin-of-chinese-shrimp-fenneropenaeus-chinensis-in-wssv-infection
#19
Xiaoqian Tang, Fude Zhai, Xiuzhen Sheng, Jing Xing, Wenbin Zhan
Our previous study demonstrated that an integrin β subunit of Chinese shrimp (Fenneropenaeus chinensis) (FcβInt) plays an important role in white spot syndrome virus (WSSV) infection. In the present work, in order to further elucidate the potential role of FcβInt in WSSV infection, the recombinant extracellular domain of β integringene of F. Chinensis (rFcβInt-ER) was expressed in Escherichia coli BL21 (DE3), and the eukaryotic expression plasmid PcDNA3.1-FcβInt-ER (PFcβInt-ER) was also constructed. Far-western blotting was performed to determine the binding specificity of rFcβInt-ER to WSSV envelope proteins, and results showed that rFcβInt-ER was able to specifically interact with rVP31, rVP37, rVP110 and rVP187...
July 7, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28614139/multiple-evanescent-white-dot-syndrome-with-subretinal-deposits
#20
Orly Gal-Or, John A Sorenson, Sarra Gattoussi, Rosa Dolz-Marco, K Bailey Freund
PURPOSE: To describe the multimodal imaging findings of transient subretinal deposits occurring in multiple evanescent white dot syndrome (MEWDS). METHODS: The multimodal imaging characteristics of transient subretinal deposits occurring in MEWDS were investigated with ultra-widefield color and fundus autofluorescence, cross-sectional and en-face optical coherence tomography (OCT), en face OCT-angiography, and quantitative autofluorescence. RESULTS: A 28-year-old woman presented with photopsia and temporal visual field loss in her right eye...
June 13, 2017: Retinal Cases & Brief Reports
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