Arnold Chiari Malformation / Parkinson's Disease

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Identifier NOVEL_Cogan_1-9
Title Arnold Chiari Malformation / Parkinson's Disease
Clinical Signs downward jerking of eyes every 1-2 sec; nystagmus
Subject Posterior Cranial Fossa
History 12-14-82: 50 yr. old woman who has been followed with a Dx of Parkinson's for 9 years with presenting Sx of progressive (?) stiffness of legs but not of arms. The conspicuous eye signs are down-beat nystagmus and poor pursuit and poor vestibular suppression. Of interest, however, is patient's history of episodic dizzy spells dryness of mouth, swallowing difficulties, precipitated by coughing or sneezing. These last only 1-2 minutes and are not associated with postural changes nor followed by h.a. These have been called spells and treated (unsuccessfully) by dilantin but were never accompanied by unconsciousness. During the spell she knew what people were saying to her but would be unable to reply. Nor could she open her eyes during an episode. These spells used to occur at irregular intervals, perhaps several times a day but have not occurred during the past two years. Pt. also gives a history of relative anesthesia of arms and legs. Drops hot material on her skin without feeling it. Impression: Possible Arnold- Chiari or syrinx. Rx: to have metrazanide study. 6-29-83 Had suboccipital craniectomy 6 weeks ago with release of adhesions and exposure of tonsils. Was immediately relieved of pins and needles sensation and disappearance of slurring of speech; also walked better. Oscillopsia upgaze but exaggerated on blink downgaze and gaze to either side. Vestibular suppress poor.
Anatomy Posterior cranial fossa
Pathology Lesions of posterior cranial fossa
Disease/Diagnosis Posterior Fossa Lesions; oscillopsia; vertical nystagmus
Creator David G. Cogan, MD (1908-1993), Former Director of Ophthalmology, National Eye Institute
Contributor Primary Fred C. Chu
Contributor Secondary U.S. Department of Health and Human Services. National Institutes of Health. National Eye Institute
Publisher Spencer S. Eccles Health Sciences Library, University of Utah
Date 1980; 1989
Type Image/MovingImage
Format video/mp4
Source 3/4" Umatic master videotape
Relation is Part of David G. Cogan Collection
Rights Management Copyright 2008. For further information regarding the rights to this collection, please visit: https://NOVEL.utah.edu/about/copyright
Holding Institution Spencer S. Eccles Health Sciences Library, University of Utah, 10 N 1900 E, SLC, UT 84112-5890
Collection Neuro-ophthalmology Virtual Education Library: NOVEL http://NOVEL.utah.edu
Language eng
ARK ark:/87278/s61g0nxm
Setname ehsl_novel_dgc
Date Created 2006-02-22
Date Modified 2017-02-08
ID 177193
Reference URL https://collections.lib.utah.edu/ark:/87278/s61g0nxm
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