Proceedings for Annual Meeting of The Japanese Pharmacological Society
2022
Ryota Shinohara, Brendan Hare, Rong-Jian Liu et al.
Ketamine, an N-methyl-D-aspartate (NMDA) receptor antagonist, is the prototype for a potential new generation of glutamate-based antidepressants that rapidly relieve symptoms of depression within hours of treatment. Studies in rodents have demonstrated that neuroplasticity in the medial prefrontal cortex (mPFC) is critical for the antidepressant actions of ketamine. However, effector circuits...
Neuroscience of Consciousness
2022
A. Arena, Bjørn E. Juel, R. Comolatti et al.
Abstract It remains unclear how specific cortical regions contribute to the brain’s overall capacity for consciousness. Clarifying this could help distinguish between theories of consciousness. Here, we investigate the association between markers of regionally specific (de)activation and the brain’s overall capacity for consciousness. We recorded electroencephalographic responses to cortical...
Frontiers in Psychiatry
2022
Shannon Dames, Pamela Kryskow, Crosbie Watler
correction
Corrigendum: A Cohort-Based Case Report: The Impact of Ketamine-Assisted Therapy Embedded in a Community of Practice Framework for Healthcare Providers with PTSD and DepressionError in Figure/TableIn the published article, there was an error in Figure 2 as published. The PTSD label on the legend that is imbedded in the figure was on the legend component of the figure was posted on the anxiety...
Frontiers in Psychiatry
2022
Joshua Willms, Ben McCauley, Lindsay Kerr et al.
Suicide is the most common cause of death in male resident physicians and the second most common cause of death in resident physicians overall. Physicians also experience high rates of major depressive disorder (MDD), post-traumatic stress disorder (PTSD), and burnout. These conditions frequently develop during medical school, and threaten not only physicians but the patients they care for. A...
Journal of Affective Disorders
2022
L. Mcinnes, Jimmy J Qian, Rishab Gargeya et al.
60 citations
BACKGROUND Outcomes of ketamine intravenous therapy (KIT) for depression in real-world care settings have been minimally evaluated. We set out to quantify treatment response to KIT in a large sample of patients from community-based practices. METHODS We retrospectively analyzed 9016 depression patients who received KIT between 2016 and 2020 at one of 178 community practices across the United...
Biochemical and Biophysical Research Communications
2022
Ya-Ting Wang, Ning-Ning Zhang, Ling Liu et al.
47 citations
PURPOSE OF REVIEW To explore the convergent downstream pathways of ketamine and rapastinel and drive further development of identification for following generational rapid-acting antidepressants in the synaptic process. RECENT FINDINGS Ketamine is an NMDAR antagonist and is proven effective in depression for the rapid and sustained antidepressant response, while rapastinel is an NMDAR positive...
Journal of Neurological Sciences
2022
Subha Subramanian, S. Haroutounian, Ben J Palanca et al.
58 citations
Ketamine is an anesthetic drug which is now used to treat chronic pain conditions and psychiatric disorders, especially depression. It is an N-methyl-D-aspartate (NMDA) receptor antagonist with additional effects on α-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptors, hyperpolarization-activated cyclic nucleotide-gated (HCN) channels, opioid receptors, and monoaminergic...
Psychopharmacology
2022
Edem Ekpenyong Edem, Collins-Kevin Chukwudi Anyanwu, Kate Eberechukwu Nebo et al.
9 citations
Major depressive disorder (MDD) is a serious mental disorder with influence across the functional systems of the body. The pathogenesis of MDD has been known to involve the alteration of normal body functions responsible for the normal inflammation processes within the CNS; this along with other effects results in the depreciation of the sensorimotor performance of the body. Ketamine...
Psychiatry Research
2022
Joshua D. Di Vincenzo, Orly Lipsitz, Nelson B Rodrigues et al.
11 citations
Antidepressants are associated with symptomatic worsening in a subgroup of patients. Replicated evidence has demonstrated rapid and robust antidepressant effects with intravenous (IV) ketamine in treatment resistant depression (TRD); however, the risk of ketamine worsening depressive symptoms in a subgroup of patients remains unknown. Herein we report a retrospective analysis on the rates of...
Neurobiology of Stress
2022
Zhuoyu Ren, Mingling Wang, Mokhtar Aldhabi et al.
28 citations
Rapid antidepressant effects of S-ketamine have repeatedly been confirmed in patients with depression, as well as in chronic unpredictable mild stress (CUMS) animal models. However, the pharmacological study of S-ketamine for anti-postpartum depression has not been considered. In this study, the classical method of reproductive hormone withdrawal was used to construct a rat model of postpartum...