Acta Psychiatrica Scandinavica
July 17, 2020
Lawrence T. Park, David A. Luckenbaugh, Steven Pennybaker et al.
23 citations
OBJECTIVE: Ketamine's effects on different dimensions of depressive symptomatology, including typical/melancholic and atypical depression, remain largely unknown. This study examined the effects of a single intravenous dose of ketamine on general depressive symptoms (measured using the Montgomery-Asberg Depression Rating Scale (MADRS), typical/melancholic symptoms (measured using the MADRS5),...
Journal of Psychopharmacology
October 17, 2017
Mark J. Niciu, Nicolas D. Iadarola, Dipavo Banerjee et al.
23 citations
BACKGROUND: This study sought to reproduce, in a larger sample, previous findings of a correlation between smaller raw 3-Tesla (3T) hippocampal volumes and improved antidepressant efficacy of ketamine in individuals with major depressive disorder (MDD). A secondary analysis stratified subjects according to functional BDNF rs6265 (val66met) genotype. METHODS: Unmedicated subjects with...
Drugs
March 1, 2017
Marc S. Lener, Bashkim Kadriu, Carlos A. Zarate
Clinical and preclinical studies suggest that dysfunction of the glutamatergic system is implicated in mood disorders such as major depressive disorder and bipolar depression. In clinical studies of individuals with major depressive disorder and bipolar depression, rapid reductions in depressive symptoms have been observed in response to subanesthetic-dose ketamine, an agent whose mechanism of...
Psychological Medicine
August 12, 2015
James W. Murrough, Laili Soleimani, Kaitlin E. DeWilde et al.
297 citations
BACKGROUND: Suicide is a devastating public health problem and very few biological treatments have been found to be effective for quickly reducing the intensity of suicidal ideation (SI). We have previously shown that a single dose of ketamine, a glutamate N-methyl-d-aspartate (NMDA) receptor antagonist, is associated with a rapid reduction in depressive symptom severity and SI in patients with...