NursingDecember 1, 2025Rebecca Ann Ivory, Kathryn M. Pate, Brentyn M Jones et al.
Major depressive disorder (MDD) affects approximately 332 million people worldwide. Among those diagnosed with MDD, approximately 53% receive pharmacologic treatment, such as ketamine. Nurses must be knowledgeable about ketamine and other emerging, effective behavioral health therapies used to treat chronically depressed mood and acute suicidal ideation. This article outlines the best nursing...
Repetitive transcranial magnetic stimulation (rTMS) and intranasal esketamine are effective treatment options for treatment-resistant depression (TRD) that have not been directly compared. We aimed to compare the effectiveness of rTMS, intranasal esketamine, and pharmacotherapy for TRD using data from two randomised clinical trials (RCTs). This secondary analysis of individual patient data...
To assess the impact of low-dose intravenous esketamine on postpartum depression scores in women undergoing cesarean section. In a randomized, double-blind, placebo-controlled trial, 186 women aged 20-50 years receiving epidural anesthesia for cesarean section were divided into three groups: Group A (0.25 mg/kg esketamine intraoperatively + esketamine in PCIA), Group B (0.25 mg/kg esketamine...
Background. Major depressive disorder affects 20% of the global population, with treatment-resistant depression in 10-30% of cases. Patients with acute suicidal ideation need immediate intervention, yet conventional antidepressants require weeks to work. Esketamine offers rapid symptom reduction through NMDA receptor antagonism. Aim. To systematically review current evidence on efficacy and...
In 2019, the FDA and EMA approved intranasal esketamine for treatment-resistant depression (TRD). The current study re-evaluated its efficacy and safety. This registered report presents a systematic review and individual patient data (IPD) meta-analysis of double-blind, randomised, placebo-controlled trials (RCTs) assessing intranasal esketamine for TRD. Two reviewers independently screened...
Ketamine and its enantiomer esketamine are NMDA receptor antagonists that have shown consistent antidepressant effects in major depression disorder (MDD). These effects suggest an active role of glutamate in the pathophysiology of depression. It has been hypothesized that acute increase of glutamate neurotransmission in the prefrontal cortex following treatment with (es)ketamine leads to...
Pharmacological ResearchNovember 22, 2025Zhuo-Ning Zhang, Xin-Yu Hao, Chen Cai et al.5 citations
This randomized, double-blind, parallel-group trial evaluated the efficacy of a single intravenous dose of esketamine (0.3mg/kg) administered at anesthesia induction in reducing postoperative depression and anxiety among patients undergoing cardiac valve surgery. A total of 142 patients from three centers were randomly assigned to receive esketamine or saline. The primary outcomes were the...
Purpose: Treatment-resistant depression (TRD) is a common phenomenon and a considerable clinical challenge; recently, esketamine in conjunction with an oral antidepressant (AD) has emerged as a potential treatment for TRD. Several studies have shown the efficacy of esketamine in improving depressive symptoms. This prospective study aims to explore the long-term effects of esketamine therapy on...
( JAMA Network Open . 2025;8(2):e2459331. doi: 10.1001/jamanetworkopen.2024.59331) Postpartum depression (PPD) is a widespread condition affecting about 17.7% of new mothers globally, with an even higher incidence of 21.4% reported in China. Cesarean birth (CB) appears to increase the risk of developing PPD compared to vaginal births. Given the growing recognition of esketamine, a derivative of...
Postpartum depression (PPD) is a major global health issue. Although esketamine shows promise for PPD, its preventive effect in cesarean patients with prenatal depression remains unclear. The aim of this trial was to evaluate the effect of perioperative esketamine treatment on PPD incidence in this high-risk population. This dual-center, double-blind, randomized, placebo-controlled trial...