Applications of vagal stimulation

Abstract

A method is provided for treating a subject, including applying a current to a site of the subject selected from the list consisting of: a vagus nerve of the subject, an epicardial fat pad of the subject, a pulmonary vein of the subject, a carotid artery of the subject, a carotid sinus of the subject, a vena cava vein of the subject, and an internal jugular vein of the subject. The method also includes configuring the current so as to treat a condition of the subject selected from the list consisting of: an autoimmune disease, an autoimmune inflammatory disease, multiple sclerosis, encephalitis, myelitis, immune-mediated neuropathy, myositis, dermatomyositis, polymyositis, inclusion body myositis, inflammatory demyelinating polyradiculoneuropathy, Guillain Barre syndrome, myasthenia gravis, inflammation of the nervous system, inflammatory bowel disease, Crohn's disease, ulcerative colitis, SLE (systemic lupus erythematosus), rheumatoid arthritis, vasculitis, polyarteritis nodosa, Sjogren syndrome, mixed connective tissue disease, glomerulonephritis, thyroid autoimmune disease, sepsis, meningitis, a bacterial infection, a viral infection, a fungal infection, sarcoidosis, hepatitis, and portal vein hypertension.

Description

CROSS-REFERENCES TO RELATED APPLICATIONS [0001] This application claims priority from U.S. Provisional Patent Application 60 / 478,576, filed Jun. 13, 2003, entitled, “Applications of vagal stimulation,” which is assigned to the assignee of the present patent application and incorporated herein by reference.[0002] This application is related to a PCT patent application filed on even date herewith, entitled, “Applications of vagal stimulation,” which designates all states and is assigned to the assignee of the present patent application and incorporated herein by reference. FIELD OF THE INVENTION [0003] The present invention relates generally to treating patients by application of electrical signals to selected tissue, and specifically to methods and apparatus for stimulating tissue for treating patients suffering from conditions such as atrial fibrillation, heart failure, or hypertension. BACKGROUND OF THE INVENTION [0004] The use of nerve stimulation for treating and controlling a va...

AI Technical Summary

Benefits of technology

[0192] configuring the current so as to delay electrical remodeling of an atrium of the subject caused by the condition.

[0193] In an embodi

Problems solved by technology

The efficacy of the drug is typically enhanced or sustained by (a) configuring the signals so as to prevent electrical remodeling of the atria, which remodeling generally reduces drug effectiveness over time, and/or (b) configuring the signals so as to achieve a therapeutic benefit similar to that of th

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