title: A General Method for Evaluating Deep Brain Stimulation Effects on Intravenous Methamphetamine Self-Administration.
abstract: Substance use disorders, particularly to methamphetamine, are devastating, relapsing diseases that disproportionally affect young people. There is a need for novel, effective and practical treatment strategies that are validated in animal models. Neuromodulation, including deep brain stimulation (DBS) therapy, refers to the use of electricity to influence pathological neuronal activity and has shown promise for psychiatric disorders, including drug dependence. DBS in clinical practice involves the continuous delivery of stimulation into brain structures using an implantable pacemaker-like system that is programmed externally by a physician to alleviate symptoms. This treatment will be limited in methamphetamine users due to challenging psychosocial situations. Electrical treatments that can be delivered intermittently, non-invasively and remotely from the drug-use setting will be more realistic. This article describes the delivery of intracranial electrical stimulation that is temporally and spatially separate from the drug-use environment for the treatment of IV methamphetamine dependence. Methamphetamine dependence is rapidly developed in rodents using an operant paradigm of intravenous (IV) self-administration that incorporates a period of extended access to drug and demonstrates both escalation of use and high motivation to obtain drug.
authors: Department of Neurosurgery, Louisiana State University.
authors: Vinita
authors: V
authors: Batra
authors: Department of Pharmacology, Toxicology, and Neuroscience, Louisiana State University.
authors: Glenn F
authors: GF
authors: Guerin
authors: Department of Pharmacology, Toxicology, and Neuroscience, Louisiana State University.
authors: Nicholas E
authors: NE
authors: Goeders
authors: Department of Neurosurgery, Louisiana State University; Department of Pharmacology, Toxicology, and Neuroscience, Louisiana State University; jwild2@lsuhsc.edu.
authors: Jessica A
authors: JA
authors: Wilden
mesh_terms: D000818:Animals; D000697:Central Nervous System Stimulants / Q000008:administration & dosage; D046690:Deep Brain Stimulation / Q000379:methods*; D004195:Disease Models, Animal; D007262:Infusions, Intravenous; D008694:Methamphetamine / Q000008:administration & dosage*; D051381:Rats; D017208:Rats, Wistar; D012646:Self Administration; D019966:Substance-Related Disorders / Q000503:physiopathology / Q000628:therapy*
chemical_list: D000697:Central Nervous System Stimulants; D008694:Methamphetamine