Intermittent Mydriasis Associated with Carotid Vascular Occlusion
Eye (2018) 32, 457–459 © 2018 Macmillan Publishers Limited, part of Springer Nature. All rights reserved 0950-222X/18 www.nature.com/eye 1,2 2 2 Intermittent mydriasis PD Chamberlain , A Sadaka , S Berry CASE SERIES 1,2,3,4,5,6 associated with carotid and AG Lee vascular occlusion Abstract the literature as benign episodic pupillary dilation or BEUM. We report two patients with Purpose To describe two cases of 1 stereotyped, intermittent, neurologically acquired occlusive disease of the ipsilateral ICA Department of Ophthalmology, Blanton isolated, unilateral mydriasis in patients who developed multiple, stereotyped, neurologically isolated, transient episodes of Eye Institute, Houston with a history of acquired internal carotid Methodist Hospital, artery (ICA) occlusive disease on the mydriasis consistent with BEUM. We discuss the Houston, TX, USA ipsilateral side. possible mechanisms, differential diagnosis and 2 Patients Two patients with intermittent recommended evaluation for atypical cases for Department of episodic mydriasis. Ophthalmology, Baylor mydriasis. College of Medicine, Methods Case Series. Houston, TX, USA Results Case one: A 78-year-old man Case one 3 experienced 10 episodes of intermittent, Departments of Ophthalmology, Neurology, unilateral, and painless mydriasis in the left A 78-year-old man presented with 10 episodes of and Neurosurgery, Weill stereotyped, intermittent, unilateral, painless eye and had 100% occlusion of the left ICA Cornell Medical College, artery due to atherosclerotic disease. Case two: pupillary dilation of the left eye (OS) lasting New York, NY, USA A 26-year-old woman with history of migraine minutes to hours at a time without diplopia or fi 4Department of developed new painless, intermittent episodes ptosis.
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