Identifier |
20220213_nanos_posters_211 |
Title |
Tachyphylaxis With Sustained Apraclonidine Use in the Treatment of Ptosis Associated With Horner Syndrome |
Creator |
Jessica A. Kraker, Deena Tajfirouz, M. Tariq Bhatti, John Chen |
Subject |
Pupil; Miscellaneous; Neuroimaging; Eyelid & Adnexal Disease |
Description |
Apraclonidine is an adrenergic agonist with stronger affinity for α2 receptors than α1 receptors. Following sympathetic denervation in Horner syndrome, α receptors are upregulated, and therefore apraclonidine causes both mydriasis, via the effect of α1 stimulation of the dilator pupillae, and lid elevation, via the effect of α2 stimulation on Müller's muscle. In addition to being helpful in confirming Horner syndrome, apraclonidine can be used as a therapeutic agent for ptosis. |
Date |
2022-02 |
Language |
eng |
Format |
application/pdf |
Type |
Text |
Source |
2022 North American Neuro-Ophthalmology Society Annual Meeting |
Relation is Part of |
NANOS Annual Meeting 2022: Poster Session I: Pupillary Disorders |
Collection |
Neuro-ophthalmology Virtual Education Library: NOVEL http://NOVEL.utah.edu |
Publisher |
Spencer S. Eccles Health Sciences Library, University of Utah |
Holding Institution |
North American Neuro-Ophthalmology Association. NANOS Executive Office 5841 Cedar Lake Road, Suite 204, Minneapolis, MN 55416 |
Rights Management |
Copyright 2022. For further information regarding the rights to this collection, please visit: https://NOVEL.utah.edu/about/copyright |
ARK |
ark:/87278/s6htkxgj |
Context URL |
The NANOS Annual Meeting Neuro-Ophthalmology Collection: https://novel.utah.edu/collection/NAM/toc/ |
Contributor Primary |
Jessica A. Kraker |
Contributor Secondary |
Deena Tajfirouz, M. Tariq Bhatti, John Chen |
Setname |
ehsl_novel_nam |
ID |
2063405 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6htkxgj |