ABSTRACT Psychedelic compounds exhibit diverse pharmacological and clinical effects, underscoring the need for further research and the development of clear guidelines to support their safe and effective clinical use. Growing interest in psychedelics has also increased attention toward the relationship between nutrition, dietary habits, and psychiatric disorders. This narrative review presents...
Anhedonia, a core symptom of major depressive disorder (MDD), is associated with illness severity, suicide risk, poor functioning, and predicts poor response to antidepressants. While no treatments are approved, ketamine and esketamine show promise in reducing anhedonia. This study examines clinical and sociodemographic features linked to anhedonia treatment response in treatment-resistant...
Introduction Research on psychedelic compounds has grown quickly in the past decade. Yet molecule-specific, quantitative summaries are scattered, making it hard to see how interest differs by compound or over time. Objectives To quantify PubMed-indexed publications on ketamine, lysergic acid diethylamide (LSD), N,N-dimethyltryptamine (DMT), psilocybin, and psilocin; to describe annual trends...
Introduction MDMA (3,4-methylenedioxymethamphetamine)–assisted therapy has gained growing scientific attention as a potential treatment for post-traumatic stress disorder and other mental health conditions. Although clinical studies suggest potential benefits, concerns remain regarding cardiovascular safety, methodological rigor, and variability in psychotherapeutic support (Singh et al . CNS...
Background: Treatment-resistant depression (TRD) poses a significant therapeutic challenge, with remission often unattainable. Recognition and detection of treatment-emergent adverse events (TEAEs) are essential, as these events may significantly influence the quality of treatment response. This knowledge aids in personalizing care and selecting the best treatment strategy. Methods: In a...
Anhedonia is a key symptom of bipolar depression and a target of ketamine's rapid antidepressant effects. However, many patients with treatment-resistant bipolar depression (TRBD) do not respond. This study aimed to identify clinical and sociodemographic characteristics that are associated with nonresponse of anhedonia following short-term ketamine treatment in TRBD. A retrospective analysis...
OBJECTIVES: Ketamine is a prototypical rapid-acting antidepressant for treatment-resistant bipolar depression (TRBD), yet many patients do not achieve a meaningful response. This study explored features of ketamine nonresponse in TRBD. METHODS: In a post hoc analysis of a naturalistic study, 35 TRBD patients received a four-week ketamine regimen (intravenous 0.5 mg/kg or oral 2.0/2.5 mg/kg)....
Ketamine is currently gaining attention as a rapid-acting antidepressant for treatment-resistant depression (TRD). However, many patients fail to respond, and limited data exist on predictors of non-response. This study aims to characterize the sociodemographic and clinical features associated with non-response to ketamine among TRD patients. This is a post-hoc analysis of a naturalistic...
Residual symptoms are frequently observed in a significant number of patients with depression, indicating an unmet need for effective management strategies to achieve functional recovery. This observational study aimed to evaluate the impact of ketamine infusions on depressive symptoms in patients with bipolar disorder who continued their baseline psychotropic and chronic somatic treatments....
Symptoms that emerge during pharmacological treatment of bipolar depression are frequently observed, underscoring the necessity for comprehensive treatment monitoring. This observational study sought to observe the correlation of eight intravenous ketamine infusions with treatment-emergent depressive symptoms in treatment-resistant bipolar depression patients who maintained their baseline...
Background: Psychotic treatment-resistant depression represents a complex and challenging form of mood disorder in clinical practice. Despite its severity, psychotic depression is frequently underdiagnosed and inadequately treated. Ketamine has demonstrated rapid and potent antidepressant effects in clinical studies, while exhibiting a favorable safety and tolerability profile. Although there...