Postpartum depression (PPD) is a common complication after childbirth, especially in primiparae. This trial sought to evaluate whether prophylactic administration of esketamine during the perinatal period could prevent PPD in primiparae without predisposition to prenatal depression. A prospective, double-blind, multicentre, randomised controlled trial. Three academic hospitals. Primiparae...
Although pain is frequently accompanied with depression, little is known about the risk factors contributing to individual differences to the comorbidity of pain and depression. In this study, we examined whether cytokines and brain-derived neurotrophic factor (BDNF) might contribute to the individual differences in the development of neuropathic pain-induced depression. Rats were randomly...
Objective To study the role of L-arginine/nitric oxide (NO) pathway in the antidepressant effects of ketamine. Methods Forty two male Wistar rats (200-250 g) were equally randomized into 7 groups (n=6): control group (C group), L-Arginine (a precursor of NO) group (LA group), L-NAME(an non-selectivity inhibitor of NO synthase) group (LN group), ketamine 3 mg/kg group (K3 group), ketamine 10...
Several lines of evidence have demonstrated that acute administration of ketamine elicits fast-acting antidepressant effects. Moreover, tramadol also has potential antidepressant effects. The aim of this study was to investigate the effects of pretreatment with tramadol on ketamine-induced antidepressant activity and was to determine the expression of mammalian target of rapamycin (mTOR) in rat...