Frontiers in Pain Research
2023
Daniella Batievsky, Michelle Weiner, Shari B Kaplan et al.
8 citations
Chronic pain and depression diagnoses are skyrocketing. There is an urgent need for more effective treatments. Ketamine was recently established to alleviate pain and depression, but many gaps remain in the scientific literature. This paper reports the findings of an observational preliminary study that explored the efficacy of ketamine-assisted psychotherapy (KAPT) for chronic pain/major...
Progress in Brain Research
2023
Cheng-Ta Li
25 citations
Patients with major depressive disorder (MDD) often exhibit an inadequate treatment response or failure to achieve remission following treatment with antidepressant drugs. Treatment-resistant depression (TRD) is proposed to identify this clinical scenario. Compared to those without TRD, patients with TRD have significantly lower health-related quality of life in mental and physical dimensions,...
Ibrain
2023
Bhuvi Sachdeva, Punya Sachdeva, Shampa Ghosh et al.
27 citations
Major depressive disorder (MDD) and posttraumatic stress disorder (PTSD) are the most common causes of emotional distress that impair an individual's quality of life. MDD is a chronic mental illness that affects 300 million people across the world. Clinical manifestations of MDD include fatigue, loss of interest in routine tasks, psychomotor agitation, impaired ability to focus, suicidal...
Frontiers in Psychiatry
2023
Carson Chrenek, Bryan Duong, Atul Khullar et al.
23 citations
Though intravenous (IV) ketamine and intranasal (IN) esketamine are noted to be efficacious for treatment-resistant depression (TRD), access to each of these treatments within healthcare systems is limited due to cost, availability, and/or monitoring requirements. IV ketamine has been offered at two public hospital sites in Edmonton, Canada since 2015. Since then, demand for maintenance...
Neuropsychiatric Disease and Treatment
2023
Allan H. Young, Mohamed Abdelghani, Mario F Juruena et al.
10 citations
Treatment-resistant depression (TRD) is associated with profound morbidity for patients, placing a significant burden on those affected, the health service and wider society. Despite this, TRD remains chronically underserved in terms of viable treatment options. To address this gap, an advisory panel of psychiatrists and clinical researchers with experience in managing TRD convened to develop...
Progress in Brain Research
2023
Vasileia Kotoula, Jennifer W. Evans, Claire Punturieri et al.
17 citations
Imaging studies of treatment-resistant depression (TRD) have examined brain activity, structure, and metabolite concentrations to identify critical areas of investigation in TRD as well as potential targets for treatment interventions. This chapter provides an overview of the main findings of studies using three imaging modalities: structural magnetic resonance imaging (MRI), functional MRI...
Progress in Brain Research
2023
Mu-Hong Chen, Pei-Chi Tu, Tung-Ping Su
3 citations
Evidence has suggested that the modulation of N-methyl-d-aspartate receptors (NMDARs) and 5-hydroxytryptamine receptors (5-HTRs) via the psychedelic drugs, such as ketamine and psilocybin, rapidly alters the state of consciousness and the neuroplasticity. The United State Food and Drug Administration approved the indications of esketamine for treatment-resistant depression (TRD) in 2019 and...
Pharmaceuticals
December 26, 2022
Lorena Catarina Del Sant, Luciana Maria Sarin, Ana Cecília Lucchese et al.
Esketamine has been approved by the US Food and Drug Administration (FDA) as an adjunctive treatment for use in conjunction with an oral antidepressant for patients with treatment-resistant depression (TRD), but dissociative symptoms are common adverse effects. A retrospective analysis of 394 subcutaneous esketamine injections given to 70 patients with TRD that were administered once a week...
Frontiers in Psychiatry
December 22, 2022
Wei Zheng, Xin-Hu Yang, Li-Mei Gu et al.
4 citations
ObjectivesMelancholic depression may respond differently to certain treatments. The aim of this study was to compare the antianhedonic effects of six intravenous injections of 0.5 mg/kg ketamine in patients with melancholic and non-melancholic depression, which remain largely unknown.MethodsIndividuals experiencing melancholic (n = 30) and non-melancholic (n = 105) depression were recruited and...
Military Medicine
December 20, 2022
Grace Vitek, R. Langenfeld, R. Walters et al.
INTRODUCTION Major depressive disorder is a serious, recurrent, and disabling psychiatric illness. Despite many proven treatments with multiple medications or therapies, approximately 30% of patients fail to achieve remission and are considered to have treatment-refractory depression (TRD). Recently, there has been a growing interest in the use of intravenous (IV) ketamine for the treatment of...