Related Experiment Video
Updated: Sep 13, 2026

A Simple Approach to Induce Experimental Autoimmune Neuritis in C57BL/6 Mice for Functional and Neuropathological Assessments
Published on: November 9, 2017
[Horner's syndrome associated with Guillain-Barré syndrome]
M El Hajjaji1, C Deflorenne, B Dachy
1Service de Revalidation Neurologique, CHU Brugmann, Bruxelles, Belgique.
Abstract:
Autonomic dysfunctions are classically described during the acute phase of Guillain-Barré syndrome (GBS). This involvement concerns visceral afferent, parasympathetic and/or sympathetic efferent fibers and is closely related to sudden deaths in the acute phase of the disease. We report a case of a patient suffering from a GBS associated with a transient Horner syndrome without extraocular muscle involvement. Pharmacological tests of the pupils pointed to an orthosympathetic pre-ganglionic disturbance. Neither clinical nor electrophysiological parameter suggested a broader involvement of the autonomic nervous system.
Related Concept Videos
Chickenpox
Myasthenia Gravis ll: Pathophysiology
Cardiomyopathy III: Hypertrophic Cardiomyopathy
Disorders of the Autonomic Nervous System
Raynaud's disease, also known as Raynaud's phenomenon, is a...
Esophageal Achalasia
Sympathetic Pathways: Sympathetic Chain Ganglia