Identifier |
20230312_nanos_posters_004 |
Title |
Chiasmal Injury in Silent Pituitary Apoplexy Without Evidence of Mass Effect |
Creator |
Sylvia Villarreal Navarro; Ragini Phansalkar; Homer Chiang; Heather Moss |
Affiliation |
(SVN) Department of Ophthalmology, Stanford University; (RP) School of Medicine, Stanford University; (HC) Kaiser Permanente; (HM) Department of Ophthalmology, Department of Neurology, Stanford University |
Subject |
Neuroimaging; Tumors; Skull Base; Visual Fields |
Description |
Pituitary apoplexy is a clinical syndrome involving either hemorrhage or infarction of a pituitary tumor, which classically presents with a severe acute headache, nausea and visual deficits2. However, several studies have found that the majority of cases involving either radiographic or surgical evidence of hemorrhage or infarction of a pituitary tumor were not associated with these symptoms1,3. This asymptomatic presentation is known as silent or subclinical apoplexy (SPA). |
Date |
2023-03-12 |
References |
1. Mohr G, Hardy J. Hemorrhage, necrosis, and apoplexy in pituitary adenomas. Surgical Neurology 1982;18:181-189. 2. Bi WL, Dunn IF, Laws ER. Pituitary apoplexy. Endocrine 2015;48:69-75. 3. Liu ZH, Chang CN, Pai PC, Wei KC, Jung SM, Chen NY, Chuang CC. Clinical features and surgical outcome of clinical and subclinical pituitary apoplexy. Journal of Clinical Neuroscience 2010;17:694-699. |
Language |
eng |
Format |
application/pdf |
Type |
Text |
Source |
2023 North American Neuro-Ophthalmology Society Annual Meeting |
Relation is Part of |
NANOS Annual Meeting 2023: Poster Session I: Disorders of the Anterior Visual Pathway (Retina, Optic Nerve, and Chiasm) |
Collection |
Neuro-Ophthalmology Virtual Education Library: NANOS Annual Meeting Collection: https://novel.utah.edu/collection/nanos-annual-meeting-collection/ |
Publisher |
North American Neuro-Ophthalmology Society |
Holding Institution |
Spencer S. Eccles Health Sciences Library, University of Utah |
Rights Management |
Copyright 2023. For further information regarding the rights to this collection, please visit: https://NOVEL.utah.edu/about/copyright |
ARK |
ark:/87278/s6aemyrt |
Setname |
ehsl_novel_nam |
ID |
2335211 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6aemyrt |