Australian & New Zealand Journal of Psychiatry
October 1, 2024
Alistair Carroll, Adam Bayes, Mark Montebello et al.
10 citations
Ketamine is a restricted and regulated medication in Australia and New Zealand, which has implications when considering treatment for patients with treatment-resistant depression and a history of illicit drug use, abuse or dependence. Regulations governing prescription of ketamine for treatment-resistant depression vary between jurisdictions in Australia and New Zealand, though most restrict...
Psychiatry Research
October 1, 2024
Je-Yeon Yun, Yong‐Ku Kim
11 citations
Treatment-resistant depression (TRD) is defined as patients diagnosed with depression having a history of failure with different antidepressants with an adequate dosage and treatment duration. The NMDA receptor antagonist ketamine rapidly reduces depressive symptoms in TRD. We examined neural correlates of treatment response to ketamine in TRD through a systematic review of brain magnetic...
Psychiatry Research
October 1, 2024
Gilmar Gutierrez, Jennifer Swainson, Nisha Ravindran et al.
17 citations
Intravenous (IV) ketamine and intranasal (IN) esketamine are novel therapies to manage treatment resistant depression within major depressive disorder (MDD-TRD). This is a multi-site observational study aiming to assess the real-world effectiveness and tolerability of these novel therapies in the management of MDD-TRD. 53 patients were referred to receive IV ketamine (n = 26, 69.23 % female,...
European Archives of Psychiatry and Clinical Neuroscience
September 28, 2024
Yue Wang, Qiongyao Yang, Chuanchuan Chen et al.
10 citations
Anhedonia, defined as a significant loss of interest or pleasure, is one of the core symptoms of treatment- resistant depression (TRD) and is often associated with poor prognosis. This article primarily investigates the changes in anhedonia symptoms, inflammatory markers, and cortisol levels in TRD patients after low-dose esketamine treatments. A total of sixty patients with TRD were enrolled...
Communications in Humanities Research
September 27, 2024
Yichen Liu
As the diagnosis rate of depression continues to rise, effective treatment options for this condition have become one of the most researched areas in the field. Earlier antidepressants were primarily developed based on mechanisms that involve regulating imbalanced neurotransmitters. For example, the widely known Selective Serotonin Reuptake Inhibitors (SSRIs) and various tricyclic...
Journal of Affective Disorders
September 15, 2024
David S. Mathai, Thomas D Hull, Leonardo Vando et al.
22 citations
Improving safe and effective access to ketamine therapy is of high priority given the growing burden of mental illness. Telehealth-supported administration of sublingual ketamine is being explored toward this goal. In this longitudinal study, moderately-to-severely depressed patients received four doses of ketamine at home over four weeks within a supportive digital health context. Treatment...
medRxiv Preprint Server
September 10, 2024
Kristin L Dawson, Athena May Jean M. Carangan, Jessica Klunder et al.
4 citations
preprint
Major depressive disorder (MDD) and posttraumatic stress disorder (PTSD) are debilitating psychiatric conditions associated with poor health outcomes similarly observed in non-pathological aging. Ketamine is a dissociative anesthetic and NMDA receptor antagonist with demonstrated rapid reduction in symptoms associated with Treatment Resistant Depression (TRD) and PTSD. Ketamine’s effects on...
Indian Journal of Psychiatry
September 1, 2024
Harsimar Kaur, Chittaranjan Andrade
3 citations
Dear Editor, Ketamine is used off-label for indications ranging from depression to chronic pain. We know of no report of the successful use of oral ketamine, administered without psychotherapy, for complex posttraumatic stress disorder (cPTSD).[1,2] We describe a patient with chronic depression and cPTSD who failed >30 previous interventions but had dramatic and persistent relief from chronic...
Molecular Psychiatry
September 1, 2024
Sanne Y Smith-Apeldoorn, Jolien K E Veraart, Jeanine Kamphuis et al.
23 citations
About one-third of patients with depression do not achieve adequate response to current treatment options. Although intravenous and intranasal administrations of (es)ketamine have shown antidepressant properties, their accessibility and scalability are limited. We investigated the efficacy, safety, and tolerability of generic oral esketamine in patients with treatment-resistant depression (TRD)...
Molecular Psychiatry
September 1, 2024
Brandi Quintanilla, Carlos A. Zarate, Anilkumar Pillai
17 citations
Over 300 million people worldwide suffer from major depressive disorder (MDD). Unfortunately, only 30-40% of patients with MDD achieve complete remission after conventional monoamine antidepressant therapy. In recent years, ketamine has revolutionized the treatment of MDD, with its rapid antidepressant effects manifesting within a few hours as opposed to weeks with conventional antidepressants....