RESIDENT & FELLOW SECTION Section Editor Mitchell S.V. Elkind, MD, MS Teaching NeuroImages: Stroke and bilateral visual loss in a young adult More than coincidence B. Volbers, MD* K. Kaldefoss, MD* A. Bergua, MD S. Kloska, MD S. Schwab, MD M. Köhrmann, MD Figure 1 MRI and conventional angiography at admission and MRI after 1 week of treatment with corticosteroids Correspondence & reprint requests to Dr. Volbers: bastian.volbers@uk-erlangen.de At admission, diffusion-weighted imaging (A) showed a small ischemic lesion (arrow) in the territory of the left middle cerebral artery, which was stenotic on magnetic resonance angiography (B, arrows) and conventional angiography (C, arrows). After 1 week of corticosteroid treatment, vessel caliber returned to normal (D, arrow). A 22-year-old man presented with right-sided hemihypesthesia and transient aphasia after a month of progressive bilateral visual loss. MRI on admission revealed ischemic stroke in the left middle cerebral artery (MCA) territory and MCA stenosis, which was confirmed by ultrasound and conventional angiography (figure 1). Diagnostic workup was unremarkable except for CSF pleocytosis (16 leukocytes). Ophthalmologic examination, including fluorescein angiography, diagnosed acute posterior multifocal placoid pigment epitheliopathy (figure 2), a rare disorder of the choroid and retina that can also be associated with CSF pleocytosis, cerebral artery stenoses, and stroke.1,2 The patient was treated with corticosteroids and azathioprine and recovered without sequelae. AUTHOR CONTRIBUTIONS Bastian Volbers: designed the research, collected the data, and drafted the manuscript. Kristine Kaldefoss: collected the data and critically revised the manuscript. Antonio Bergua: collected the data and critically revised the manuscript. Stephan Kloska: collected the imaging data and critically revised the manuscript. Stefan Schwab: collected the data and critically revised the manuscript. Martin Köhrmann: designed the research, collected the data, and drafted the manuscript. REFERENCES 1. Luneau K, Newman NJ, Srivastava S, Biousse V. A case of acute posterior multifocal placoid pigment epitheliopathy with recurrent stroke. J Neuroophthalmol 2009;29: 111–118. 2. Comu S, Verstraeten T, Rinkoff JS, Busis NA. Neurological manifestations of acute posterior multifocal placoid pigment epitheliopathy. Stroke 1996;27:996 –1001. *These authors contributed equally to this work. From the Departments of Neurology (B.V., S.S., M.K.), Ophthalmology (K.K., A.B.), and Neuroradiology (S.K.), University Hospital Erlangen, Erlangen, Germany. Disclosure: The authors report no disclosures. e80 Copyright © 2012 by AAN Enterprises, Inc. Figure 2 Ophthalmologic examination including funduscopy and fluorescein angiography Funduscopy showed typical white dots (left arrows) with retinal pigment epithelium scar formation (A). Fluorescein angiography demonstrated hypofluorescent lesions characteristic of acute posterior multifocal placoid pigment epitheliopathy in the early phase (B) with late hyperfluorescence of the chorioretinal scar near the macula (C). Neurology 78 March 20, 2012 e81 Teaching NeuroImages: Stroke and bilateral visual loss in a young adult: More than coincidence B. Volbers, K. Kaldefoss, A. Bergua, et al. Neurology 2012;78;e80-e81 DOI 10.1212/WNL.0b013e31824c46e3 This information is current as of March 19, 2012 Updated Information & Services including high resolution figures, can be found at: http://www.neurology.org/content/78/12/e80.full.html References This article cites 2 articles, 1 of which you can access for free at: http://www.neurology.org/content/78/12/e80.full.html##ref-list-1 Subspecialty Collections This article, along with others on similar topics, appears in the following collection(s): Retina http://www.neurology.org//cgi/collection/retina Stroke in young adults http://www.neurology.org//cgi/collection/stroke_in_young_adults Visual loss http://www.neurology.org//cgi/collection/visual_loss Permissions & Licensing Information about reproducing this article in parts (figures,tables) or in its entirety can be found online at: http://www.neurology.org/misc/about.xhtml#permissions Reprints Information about ordering reprints can be found online: http://www.neurology.org/misc/addir.xhtml#reprintsus Neurology ® is the official journal of the American Academy of Neurology. Published continuously since 1951, it is now a weekly with 48 issues per year. Copyright Copyright © 2012 by AAN Enterprises, Inc.. All rights reserved. Print ISSN: 0028-3878. Online ISSN: 1526-632X.