International Journal of Molecular Sciences
September 28, 2022
Dominika Psiuk, Emilia Magdalena Nowak, Natalia Dycha et al.
36 citations
This publication discusses two compounds belonging to the psychoactive substances group which are studied in the context of depression treatment—psilocybin and esketamine. The former is a naturally occurring psychedelic. The latter was invented in the laboratory exactly 60 years ago. Although the substances were controversial in the past, recent studies indicate the potential of those...
Science Signaling
September 27, 2022
Leslie K. Ferrarelli
A stress hormone enables the antidepressant action of ketamine.
Indian Journal of Behavioural Sciences
September 26, 2022
Akanksha Varshney, Shravan Kumar, Ved Prakash Gupta et al.
1 citation
In treatment-resistant unipolar and bipolar depression, there is increasing evidence to support the fast, although the short-lived antidepressant effect of ketamine, a non-competitive glutamate N-methyl-D-aspartate receptor antagonist. Ketamine has been shown to cause transient mood elevation or euphoria, dissociative symptoms and psychotomimetic effects when administered in unipolar or bipolar...
Frontiers in Psychiatry
September 21, 2022
Laurent Elkrief, Olivier Payette, Jean-Nicolas Foucault et al.
15 citations
About a third of patients suffering from major depression develop treatment-resistant depression (TRD). Although repetitive transcranial magnetic stimulation (rTMS) and intravenous ketamine have proven effective for the management of TRD, many patients remain refractory to treatment. We present the case of a patient suffering from bipolar TRD. The patient was referred to us after failure to...
Ketamine Revisited - New Insights into NMDA Inhibitors
September 14, 2022
Tahani K. Alshammari, Sarah Alseraye, Nouf M. Alrasheed et al.
Our knowledge regarding pathological and treatment resistance mechanisms involved in depression is far from understood. Sexual dimorphism in this topic is well acknowledged. However, the need to highlight sex-based discrepancies is unmet. Ketamine, the dissociative anesthetic, has emerged as a rapid antidepressant. This chapter reviewed sexual dimorphism in pharmacological and genetic models of...
Journal of Clinical Psychiatry
September 12, 2022
P. Oliver, A. Snyder, R. Feinn et al.
Introduction: Few studies have been published to date exploring the effectiveness of ketamine for treatment-resistant depression (TRD) in large clinical samples. We report on the clinical outcomes of a large cohort treated with ketamine as part of clinical practice. Methods: Deidentified electronic chart data were obtained from a multisite private ketamine infusion clinic for 424 patients with...
Molecular Psychiatry
September 7, 2022
Rebecca B Price, Nicholas Kissel, Andrew Baumeister et al.
80 citations
Abstract Depression is disabling and highly prevalent. Intravenous (IV) ketamine displays rapid-onset antidepressant properties, but little is known regarding which patients are most likely to benefit, limiting personalized prescriptions. We identified randomized controlled trials of IV ketamine that recruited individuals with a relevant psychiatric diagnosis (e.g., unipolar or bipolar...
Journal of Affective Disorders
September 1, 2022
Melody J Y Kang, Gustavo Vazquez
BACKGROUND Major Depression is the leading cause of disability worldwide. A cohort of patients do not respond adequately to available antidepressants, leading to treatment-resistant depression (TRD). We evaluated the antidepressant efficacy of an acute intravenous ketamine treatment (0.5 mg/kg) for patients with unipolar TRD, and measured peripheral blood-based biomarkers associated with...
Journal of Affective Disorders
September 1, 2022
M. Brendle, R. Robison, D. Malone
OBJECTIVE The aim of this study was to estimate the cost-effectiveness of esketamine nasal spray relative to intravenous ketamine for patients with treatment-resistant depression (TRD) in the US. METHODS We used a Markov model with a 1-month cycle length, and we estimated quality-adjusted life years (QALYs), costs (2020 USD), and incremental cost-effectiveness ratios (ICER) of esketamine...
International Clinical Psychopharmacology
September 1, 2022
Joseph C.W. Tham, André Do, Jason Fridfinnson et al.
Interest in the use of parenteral ketamine has been increasing over the last 2 decades for the management of treatment-resistant depression (TRD). While intravenous (IV) ketamine has been the most common parenteral route of administration, subcutaneous (SC) and intramuscular options have been described. We developed a clinical treatment protocol for the use of repeated SC racemic ketamine...