Indian Journal of Psychological Medicine
July 1, 2014
S. Goyal, A. Ambekar, R. Ray
21 citations
Substance abuse among medical professionals is a cause for concern. Certain psychotropic substances such as ketamine are at easy dispense to anesthesiologists increasing the likelihood of misuse and dependence and raise several issues including safety of patients. We discuss a case demonstrating ketamine dependence in an anesthesiologist from India. The reported psychotropic effects of ketamine...
Frontiers in Neuroanatomy
May 22, 2014
Chunmei Ewang, Dong Ezheng, Jie Exu et al.
123 citations
Ketamine, a known antagonist of N-methyl-D-aspartic (NMDA) glutamate receptors, had been used as an anesthetic particularly for pediatric or for cardiac patients. Unfortunately, ketamine has become an abusive drug in many parts of the world while chronic and prolonged usage led to damages of many organs including the brain. However, no studies on possible damages in the brains induced by...
Bipolar Disorders
September 14, 2012
David A. Luckenbaugh, Lobna Ibrahim, Nancy E. Brutsché et al.
69 citations
Luckenbaugh DA, Ibrahim L, Brutsche N, Franco‐Chaves J, Mathews D, Marquardt CA, Cassarly C, Zarate CA Jr. Family history of alcohol dependence and antidepressant response to an N ‐methyl‐ d ‐aspartate antagonist in bipolar depression. Bipolar Disord 2012: 14: 880–887. Published 2012. This article is a U.S. Government work and is in the public domain in the USA. Objectives: Both ketamine and...
Addiction
July 21, 2011
Celia J. A. Morgan, Helen Valerie Curran
645 citations
AIMS: Ketamine remains an important medicine in both specialist anaesthesia and aspects of pain management. At the same time, its use as a recreational drug has spread in many parts of the world during the past few years. There are now increasing concerns about the harmful physical and psychological consequences of repeated misuse of this drug. The aim of this review was to survey and integrate...
Emerging health threats journal
April 15, 2011
Sarbjeet S Kalsi, David M Wood, Paul I Dargan
Ketamine was originally synthesised for use as a dissociative anaesthetic, and it remains widely used legitimately for this indication. However, there is increasing evidence of non-medical recreational use of ketamine, particularly in individuals who frequent the night-time economy. The population-level and sub-population (clubbers) prevalence of recreational use of ketamine is not known but is...
ILAR journal
2011
Keith A Trujillo, Monique L Smith, Brian Sullivan et al.
Ketamine was developed in the early 1960s as an anesthetic and has been used for medical and veterinary procedures since then. Its unique profile of effects has led to its use at subanesthetic doses for a variety of other purposes: it is an effective analgesic and can prevent certain types of pathological pain; it produces schizophrenia-like effects and so is used in both clinical studies and...
Journal of Psychoactive Drugs
March 1, 2007
Evgeny Krupitsky, Andrei M. Burakov, Igor Dunaevsky et al.
176 citations
A prior study found that one ketamine-assisted psychotherapy session was significantly more effective than active placebo in promoting abstinence (Krupitsky et al. 2002). In this study of the efficacy of single versus repeated sessions of ketamine-assisted psychotherapy in promoting abstinence in people with heroin dependence, 59 detoxified inpatients with heroin dependence received a...
Journal of Substance Abuse Treatment
December 1, 2002
Evgeny Krupitsky, Andrey Burakov, Tatyana N. Romanova et al.
240 citations
Seventy detoxified heroin-addicted patients were randomly assigned to one of two groups receiving ketamine psychotherapy (KPT) involving two different doses of ketamine. The patients of the experimental group received existentially oriented psychotherapy in combination with a hallucinogenic ("psychedelic") dose of ketamine (2.0 mg/kg im). The patients of the control group received the same...
Journal of Psychoactive Drugs
June 1, 1997
Evgeny Krupitsky, Alexander Grinenko
241 citations
Ketamine is a prescription drug used for general anesthesia. In subanesthetic doses, it induces profound psychedelic experiences and hallucinations. The subanesthetic effect of ketamine was the hypothesized therapeutic mechanism in the authors' use of ketamine-assisted psychotherapy for alcoholism. The results of a controlled clinical trial demonstrated a considerable increase in efficacy of...
Journal of Pharmacology and Experimental Therapeutics
July 1, 1987
Patrick M. Beardsley, R. Balster
The present studies examined whether dependence could be induced by continuous i.v. infusion of phencyclidine (PCP) in rats as demonstrated by disruptions of operant behavior during withdrawal. Rats were trained to lever press for their daily food rations under fixed-ratio 30 schedules of reinforcement during four, daily, 0.5-hr sessions. In the first study, withdrawal from 10 days of PCP...