CNS Neuroscience & Therapeutics
April 12, 2013
Giacomo Salvadore, Jaskaran Singh
80 citations
Several recent studies have shown that a single intravenous subanesthetic dose of ketamine, a NMDA receptor antagonist, exerts rapid antidepressant effects in patients with treatment refractory mood disorders and reduces suicidal ideation. Those insights have fueled tremendous excitement in the efforts to elucidate the mechanism underlying ketamine's antidepressant properties in animal models...
The Journal of Clinical Psychiatry
July 13, 2010
Nancy Diazgranados, Lobna Ibrahim, Nancy E. Brutsché et al.
563 citations
OBJECTIVE: Suicidal ideation is a medical emergency, especially when severe. Little research has been done on pharmacologic interventions that could address this problem. Ketamine, an N-methyl-D-asparate antagonist, has been reported to have antidepressant effects within hours. We examined the effects of a single dose of ketamine on suicidal ideation in subjects with treatment-resistant major...
The Journal of Clinical Psychiatry
September 8, 2009
Rodrigo Machado‐Vieira, Peixiong Yuan, Nancy E. Brutsché et al.
154 citations
OBJECTIVE: A model has been proposed to explain the pathophysiology of mood disorders based on decreased neurotrophin levels during mood episodes; treatment with antidepressants and mood stabilizers is associated with clinical improvement. This study investigated whether changes in brain-derived neurotrophic factor (BDNF) levels are associated with the initial antidepressant effects of...
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...
International Journal of Transpersonal Studies
2007
Eli Kolp, M. Scott Young, Harris L. Friedman et al.
44 citations
Ketamine, a dissociative anesthetic commonly used by US physicians, has recently been shown to be a powerful anti-depressant and is also capable of eliciting transpersonal experiences that can be transformative. Although currently approved in the US only for use as an anesthetic, physicians there can legally prescribe it off-label to treat various psychological/ psychiatric problems and it has...
Vivian W. L. Tsang, Brendan Tao, Raimey Olthuis et al.
BACKGROUND Positive feedback from a mental health treatment program that uses treatment adjuncts inspired researchers to assess the potential role of the Apollo Neuro device in mental health outcomes. OBJECTIVE To assess the impact of the Apollo Neuro device on anxiety levels in a ketamine-assisted therapy treatment program, comparing those using the device with those not using the device....
Acacia C Parks, Amanda L Woodward, Robert D Henry et al.
BACKGROUND Major Depressive Disorder (MDD), Generalized Anxiety Disorder (GAD), and Post-Traumatic Stress Disorder (PTSD) are leading global causes of disability. Standard interventions often suffer from slow mechanisms of action, high attrition, and significant accessibility barriers. While intravenous (IV) and intranasal ketamine have emerged as rapid-acting alternatives, their high cost and...