BACKGROUNDEvidence for adjunctive subanesthetic-dose esketamine during electroconvulsive therapy (ECT) in adolescents with major depressive disorder (MDD) is limited.Suicidal ideation is a critical early treatment target in this population.We hypothesized that adjunctive subanesthetic-dose esketamine during ECT would accelerate the reduction in suicidal ideation and improve early clinical...
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...
Abstract: Background: A growing number of studies have demonstrated that ketamine induces rapid and sustained antidepressant action. Neuronal nitric oxide synthase (nNOS) signaling has been explored for the treatment of neuropsychiatric disorders for decades. But the effect of ketamine on nNOS signaling is poorly understood. The aim of the present study was to investigate the effect of ketamine...