Tema y alcance: el objetivo de esta revisión es presentar los estudios químicos que se han realizado sobre Salvia divinorum E&J en estos últimos años. Características: desde la década de 1990 hasta hoy se ha incrementado la distribución y el uso de Salvia divinorum E&J para “fines recreativos”, debido a sus efectos alucinógenos y a su fácil acceso. Sus efectos en el organismo se han relacionado...
Healthy people with a family history of alcohol problems show a pattern of subjective responses to alcohol that resemble those of affected probands. Studies on ketamine suggest that up-regulation of N-methyl-D-aspartate receptors (NMDARs) underlies these effects, and point to a pharmacologically-responsive endophenotype reflecting enhanced risk for alcohol-use disorders. Subjective stimulant...
European PsychiatryApril 1, 2017Amira Trabsa, E. Monteagudo, D.d. Mariona et al.2 citations
Introduction Although psychoactive substances has a long history in recreational settings, research on its composition has focused only on tablets, crystal and powder, even though new formulation for new psychoactive substances are readily available for users. Objectives To describe the presence of psychoactive substances and its characteristics in new formulations which had not previously been...
Recent data from our laboratory demonstrate that high-frequency gamma connectivity across the cortex is present during consciousness and depressed during unconsciousness. However, these data were derived from static and well-defined states of arousal rather than during transitions that would suggest functional relevance. We also recently found that subanesthetic ketamine administered during...
The effect of Ketamine on therapy resistant major depression In scientific publications we can easily find more and more research on the possible positive effects of different kinds of psychedelics, such as ketamine, for example in major depression.The aim of this paper is to present the current state of this controversial topic, starting with the invention of psychedelics, the history of using...
Current understanding of the neurobiology of depression has grown over the past few years beyond the traditional monoamine theory of depression to include chronic stress, inflammation and disrupted synaptic plasticity. Tissue plasminogen activator (tPA) is a key factor that not only promotes fibrinolysis via the activation of plasminogen, but also contributes to regulation of synaptic...
Synthetic cannabinoids (SC) are analogs of natural cannabinoids that are chemically synthesized. These compounds are used frequently in the community as illicit substances. Literature review indicates that its use is increasing due to its easy accessibility despite it being placed under Schedule I of the Synthetic Drug Abuse Prevention Act of 2012. SC is readily found in most inner urban...
Stress-associated disorders, including depression and anxiety, impact nearly 20% of individuals in the United States. The social, health, and economic burden imposed by stress-associated disorders requires in depth research efforts to identify suitable treatment strategies. Traditional medications (e.g., selective serotonin reuptake inhibitors, monoamine oxidase inhibitors) have significant...
Methoxetamine (MXE) is a ketamine analogue with a high affinity for the N-methyl-D-aspartate (NMDA) receptor. MXE is a newly emerging designer drug of abuse and is widely available through on-line sources and is not detected by routine urine drug screens. In this report, we describe a United States (US) veteran with posttraumatic stress disorder (PTSD) and heavy polysubstance use, who injected...
INTRODUCTION: The authors describe the medications for treatment-resistant depression (TRD) in phase II/III of clinical development in the EU and USA and provide an opinion on how current treatment can be improved in the near future. Areas covered: Sixty-two trials were identified in US and EU clinical trial registries that included six investigational compounds in recent phase III development...