Kyle M Blackburn1, Maddie Kubiliun2, Samar Harris2, Steven Vernino1. 1. Department of Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas, Texas. 2. Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas.
Abstract
BACKGROUND: The identification of autoantibodies directed against neuronal antigens has led to the recognition of a wide spectrum of neurological autoimmune disorders (NAD). With timely recognition and treatment, many patients with NAD see rapid improvement. Symptoms associated with NAD can be diverse and are determined by the regions of the nervous system affected. In addition to neurological symptoms, a number of these disorders present with prominent gastrointestinal (GI) manifestations such as nausea, diarrhea, weight loss, and gastroparesis prompting an initial evaluation by gastroenterologists. PURPOSE: This review provides a general overview of autoantibodies within the nervous system, focusing on three scenarios in which nervous system autoimmunity may initially present with gut symptoms. A general approach to evaluation and treatment, including antibody testing, will be reviewed.
BACKGROUND: The identification of autoantibodies directed against neuronal antigens has led to the recognition of a wide spectrum of neurological autoimmune disorders (NAD). With timely recognition and treatment, many patients with NAD see rapid improvement. Symptoms associated with NAD can be diverse and are determined by the regions of the nervous system affected. In addition to neurological symptoms, a number of these disorders present with prominent gastrointestinal (GI) manifestations such as nausea, diarrhea, weight loss, and gastroparesis prompting an initial evaluation by gastroenterologists. PURPOSE: This review provides a general overview of autoantibodies within the nervous system, focusing on three scenarios in which nervous system autoimmunity may initially present with gut symptoms. A general approach to evaluation and treatment, including antibody testing, will be reviewed.
Authors: Daniel Castaneda; Rafael Miret; Rajaganesh Rajagopalan; Michael Castillo; Adalberto Gonzalez; Fernando Castro Journal: ACG Case Rep J Date: 2021-06-02