Opioid-induced hyperalgesia (OIH) is a serious complication during the pain treatment. Ketamine has been commonly reported to treat OIH, but the mechanisms remain unclear. Gut microbiota is recently recognized as one of the important mechanisms underlying the occurrence and treatment of OIH. However, whether ketamine enantiomers could alleviate OIH through gut microbiota that still needs to be...
Several sensitivity analyses of a Phase 3b trial have demonstrated that esketamine nasal spray was consistently more efficacious than extended‐release quetiapine in patients with treatment‐resistant depression (TRD). The additional analyses of the ESCAPE‐TRD trial used multiple thresholds for remission and relapse. Study results were published online Dec. 2, 2024, in The British Journal of...
Studying To investigate the clinical values of dexmedetomidine and esketamine combined with intranasal infusion before laparoscopic high ligation of hernia sacs in infants and young children. In our hospital, 90Ninety children aged 8-14 years underwent surgical high ligation of the hernia sac between March 2021 and March 2022 were included. During March 2021 to March 2022, 90 children aged 8-14...
Modern electroconvulsive therapy (ECT) and the approval of nasal esketamine for clinical use have significantly improved the approach to treatment-resistant depression (TRD), which is defined as non-response to at least two different courses of antidepressants with verified adherence to treatment, adequate dosage, and duration of treatment. The goal of this literature review is to present the...
Esketamine has demonstrated acute antidepressant effects in patients with major depressive disorder (MDD). This study investigated whether these effects associate with reversible white matter fiber integrity recovery using diffusion imaging. Twenty patients with MDD and 20 healthy controls received 2-week esketamine treatment. Patients received 0.25 mg/kg intravenous esketamine. Emotional and...
Electroconvulsive therapy (ECT) is recognized as one of the most efficacious interventions for depression. However, it is associated with impairments in learning and memory functions. Ketamine has demonstrated potential in mitigating cognitive deficits. Notably, the metabotropic glutamate system is hypothesized to play a pivotal role in cognitive process regulation. Nevertheless, the...
Major depressive disorder with acute suicidal ideation or behavior (MDSI) is a substantial humanistic, economic, and clinical burden on patients. Data on health care resource use (HRU) and costs among patients with MDSI initiated on esketamine nasal spray relative to traditional treatments are limited. This study sought to describe HRU and medical costs of patients with MDSI initiated on...
Treatment-resistant depression (TRD) is related to disproportionate unemployment and productivity burden in the USA. The current study describes real-world mental health (MH)-related disability days and costs of patients with TRD initiated on esketamine nasal spray or conventional therapies in the USA. Adults with TRD were selected from Merative™ MarketScan® Commercial database (from January...
Intranasal esketamine has been approved as an adjunctive therapy for treatment-resistant major depressive disorder with acute suicidal ideation and behavior. The authors conducted a systematic review and meta-analysis of the available data on its efficacy against depression and suicidality as well as its side effects. MEDLINE was searched with the keyword "esketamine" on March 24, 2024, using...
Postpartum depression (PPD) is a prevalent and debilitating disorder that occurs in 14% of women after giving birth. We aimed to assess the efficacy and safety of perioperative esketamine for preventing PPD in women undergoing cesarean section. We performed a systematic literature search in five medical databases - MEDLINE, Cochrane Library, Embase, Scopus, and Web of Science on the 12th of...