Subanesthetic ketamine treatment promotes abnormal interactions between neural subsystems and alters the properties of functional brain networks [PDF]
Acute treatment with subanesthetic ketamine, a non-competitive N-methyl-D-aspartic acid (NMDA) receptor antagonist, is widely utilized as a translational model for schizophrenia. However, how acute NMDA receptor blockade impacts on brain functioning at a
A Bifone +77 more
core +1 more source
Ketamine hydrochloride is a safe and rapid-acting non-opioid, lipid soluble anaesthetic with a short elimination half-life that is used for medical and veterinary purposes. It produces a state of “dissociative anaesthesia”, probably from action on N-methyl-D-aspartate (NMDA) receptors.
H R, Pal, N, Berry, R, Kumar, R, Ray
openaire +2 more sources
Intravenous ketamine for subacute treatment of refractory chronic migraine: a case series. [PDF]
BACKGROUND: Refractory migraine is a challenging condition with great impact on health related quality of life. Intravenous (IV) ketamine has been previously used to treat various refractory pain conditions.
Ashina, Sait +3 more
core +3 more sources
Ketamine infusion as a sedative-analgesic in severe ARDS (KISS)
Rationale Ketamine has been used as a sedative analgesic in trauma setting, but data regarding its efficacy and safety is lacking in severe ARDS.
Ramakanth Pata +11 more
doaj +1 more source
Ketamine has gained rapid popularity as a treatment option for treatment resistant depression (TRD). Though seen only in limited contexts, ketamine is a potential drug of abuse, addiction and diversion.
Brittany Chubbs +6 more
doaj +1 more source
'Special K' and a loss of cell-to-cell adhesion in proximal tubule-derived epithelial cells: modulation of the adherens junction complex by ketamine [PDF]
Ketamine, a mild hallucinogenic class C drug, is the fastest growing ‘party drug’ used by 16–24 year olds in the UK. As the recreational use of Ketamine increases we are beginning to see the signs of major renal and bladder complications. To date however,
A Masszi +33 more
core +3 more sources
The role of setting for ketamine abuse: clinical and preclinical evidence [PDF]
Drug abuse is often seen as a unitary phenomenon, partly as a result of the discovery over the past three decades of shared mechanisms of action for addictive substances. Yet the pattern of drug taking is often very different from drug to drug.
Sprenger +8 more
core +1 more source
Activation of σ1-Receptors by R-Ketamine May Enhance the Antidepressant Effect of S-Ketamine
Ketamine is a racemic mixture composed of two enantiomers, S-ketamine and R-ketamine. In preclinical studies, both enantiomers have exhibited antidepressant effects, but these effects are attributed to distinct pharmacological activities.
Hans O. Kalkman
doaj +1 more source
Cerebral and cardiovascular effects of analgesic doses of ketamine during a target controlled general anesthesia: a prospective randomized study [PDF]
Introduction: Ketamine is increasingly being used in various pain settings. The purpose of this study was to assess the effect of an analgesic dose of ketamine in the bispectral index (BIS), spectral edge frequency (SEF-95), density spectral array (DSA),
Araujo, A. M. +3 more
core +1 more source
Background Ketamine and hyperoxia are widely used in obstetric and pediatric settings. Either ketamine or hyperoxia has been reported to cause neuroapoptosis in the developing brain, and ketamine-induced neuronal apoptosis may involve a compensatory ...
Changyi Wu +3 more
doaj +1 more source

