PharmacopsychiatryJune 2, 2025Ludovic C Dormegny-Jeanjean, Suzie Lenoir, Ilia Humbert et al.1 citation
Ketamine and esketamine (ESK) offer new treatment options for resistant depression. Unlike traditional antidepressants, they can be used in combination with non-selective monoamine oxidase inhibitors (NS-MAOI) without the risk of serotonergic syndrome. However, potential sympathomimetic synergy may lead to elevated blood pressure (BP). This series investigates whether cardiovascular parameters...
Aims: Ketamine and behavioural activation (BA) reduce levels of anhedonia in major depressive disorder (MDD), though neither resolves anhedonia. Combining these treatments could yield additive or even multiplicative benefits. This poster summarises the development of a PhD fellowship proposal, discussing: (1) the initial patient and public involvement (PPI) interviews, exploring views on...
Aims: 1. Examine efficacy and durability of antidepressant effects. 2. Identify specific symptoms of improvement. 3. Compare response rates and duration of antidepressant effects in failed to respond to previous treatments. Methods: Prospective review study of patients who received off-label rapid dissolve wafer for SL delivery in hospital setting 2–3 times a week for 4 weeks. The study...
Aims: Ketamine is a novel and exciting putative antidepressant medication for patients with treatment-resistant depression. A complication commonly seen in frequent and heavy recreational use of ketamine is ulcerative cystitis, which presents with lower urinary tract symptoms (LUTS) and upper renal tract damage and can be seen in over 25% of regular users. Although ketamine-induced cystitis...
CHEST critical careJune 1, 2025Lucas C Wollenman, Austin M Tipold, Matthew W. Semler et al.1 citation
One of 3 patients in the ICU receiving mechanical ventilation demonstrates posttraumatic stress disorder (PTSD). A single dose of ketamine has been shown to reduce PTSD symptoms in outpatients with chronic PTSD, but its long-term effect is unknown in patients who are critically ill and mechanically ventilated. Is ketamine, when used for induction of anesthesia before emergency tracheal...
Abstract Major depressive disorder (MDD), including treatment-resistant depression (TRD), represents significant global health challenges with conventional therapies often yielding suboptimal outcomes. This narrative review examines the therapeutic potential of psilocybin and ketamine, two novel agents offering distinct mechanisms of action compared to traditional monoamine-based or monoamine...
CureusJune 1, 2025Zakaria W Shkoukani, Praveen Gopi, Lauren Tate et al.1 citation
Ketamine-induced uropathy (KIU) is an emerging consequence of recreational ketamine misuse, often leading to progressive urinary tract dysfunction. Despite increasing prevalence, clinician awareness and standardized management remain limited. This study evaluated knowledge and practices among healthcare professionals in Cheshire and Merseyside, a region in the United Kingdom with high KIU...
CureusJune 1, 2025Amy Avakian, Zachary I Merhavy1 citation
Alzheimer's disease (AD) is a progressive neurodegenerative disorder characterized by cognitive decline, synaptic dysfunction, and neuroinflammation. Despite extensive research, current therapeutic options offer limited symptomatic relief without altering disease progression. Ketamine, an N-methyl-D-aspartate receptor (NMDAR) antagonist traditionally used as an anesthetic, has garnered...
Indian Journal of PsychiatryJune 1, 2025Suparna Kumar, Jigyansa Ipsita Pattnaik, Udit Kumar Panda et al.3 citations
About one-third of obsessive-compulsive disorder (OCD) cases show poor response to first-line treatments. Ketamine's role in modulating glutamate, implicated in OCD pathogenesis, warrants investigation. Four adolescents with treatment-resistant OCD received ketamine infusion (0.5 mg/kg) every other day for six sessions with monitoring using the Children's Yale-Brown Obsessive Compulsive Scale...
The transition to exploration missions places a heightened risk on behavioral health in spaceflight. Although serious psychiatric emergencies during spaceflight have been rare, longer duration missions increase the possibility of emergence in latent mental health disorders due to genetic predisposition, increased autonomy, isolation, helplessness, loss of family member, or catastrophic events....