Skip to content

Depression: all studies

Page 786 of 1,034: studies 7,851 to 7,860 of 10,336, newest first. Back to the depression overview

Research

Ketamine triggers rapid antidepressant effects by modulating synaptic plasticity in a new depressive-like mouse model based on astrocyte glutamate transporter GLT-1 knockdown in infralimbic cortex.

Revista de Psiquiatría y Salud Mental October 1, 2021 M. N. Fullana, Verónica Paz, Francesc Artigas et al.

OBJECTIVE Recently, we reported on a new MDD-like mouse model based on a regionally selective knockdown of astroglial glutamate transporters, GLAST/GLT-1, in infralimbic cortex (IL) which evokes widespread changes in mouse brain associated with the typical alterations found in MDD patients. To further characterize this new MDD-like mouse model, here we examine some transcriptional elements of...

The Response of EEG Signal on Brain Relaxation Meditation Using Different Type of Zikr

Journal of Physics, Conference Series October 1, 2021 N N Abd Razak, K A Sidek, K Y D Alaa et al.

Abstract: Depression and stress are increasingly prevalent in today’s society, owing to people’s hectic, competitive, and demanding lifestyles. These illnesses had become very common, particularly among young and middle-aged people, and suicidal ideation had been identified as one of the leading causes of death by the World Health Organization (WHO). Nature sound (sound of downpours or beach)...

Putting mindfulness-based cognitive therapy to the test in routine clinical practice: A transdiagnostic panacea or a disorder specific intervention?

Journal of Psychiatric Research October 2021 Dirk E. M. Geurts, N Marlou Haegens, Marleen H.C.T. van Beek et al.

Over the past two decades there has been a growing number of randomized clinical trials supporting the efficacy of mindfulness-based cognitive therapy (MBCT) in the treatment of several psychiatric disorders. Since evidence for its effectiveness in routine clinical practice is lagging behind, we aimed to examine adherence, outcome and predictors of MBCT in a well-characterized, heterogeneous...

Prolonged epigenomic and synaptic plasticity alterations following single exposure to a psychedelic in mice

Cell Reports October 1, 2021 Mario de la Fuente Revenga, Bohan Zhu, Christopher A. Guevara et al.

SUMMARY Clinical evidence suggests that rapid and sustained antidepressant action can be attained with a single exposure to psychedelics. However, the biological substrates and key mediators of psychedelics’ enduring action remain unknown. Here, we show that a single administration of the psychedelic DOI produces fast-acting effects on frontal cortex dendritic spine structure and acceleration...

Methoxphenidine (MXP) induced abnormalities: Addictive and schizophrenia-related behaviours based on an imbalance of neurochemicals in the brain.

British Journal of Pharmacology October 1, 2021 Kwang-Hyun Hur, Seong-Eon Kim, Shi-Xun Ma et al.

Methoxphenidine is a dissociative-based novel psychoactive designer drug. Although fatal accidents from methoxphenidine abuse have been reported, recreational use of the drug continues. We aim to provide scientific supportfor legal regulation of recreational abuse of methoxphenidine by demonstrating its the pharmacological action. Addictive potential of methoxphenidine was examined using...

DOI: 10.1111/bph.15528 (opens in new tab) Full text (opens in new tab) Addiction Mxp Nmda receptor antagonist Dissociative drug +2

Pandemic nightmares: Effects on dream activity of the COVID-19 lockdown in Italy.

Journal of Sleep Research October 1, 2021 Serena Scarpelli, Valentina Alfonsi, Anastasia Mangiaruga et al.

COVID-19 has critically impacted the world. Recent works have found substantial changes in sleep and mental health during the COVID-19 pandemic. Dreams could give us crucial information about people's well-being, so here we have directly investigated the consequences of lockdown on the oneiric activity in a large Italian sample: 5,988 adults completed a web-survey during lockdown. We...

DOI: 10.1111/jsr.13300 (opens in new tab) Full text (opens in new tab) Adverse events Continuity hypothesis Health Mental sleep activity

The protective effect of mindfulness and compassion meditation practices on ageing: Hypotheses, models and experimental implementation.

Ageing Research Reviews October 1, 2021 Antoine Lutz, Gaël Chételat, Fabienne Collette et al.

Alzheimer's disease (AD) represents a major health and societal issue; there is no treatment to date and the pathophysiological mechanisms underlying this disease are not well understood. Yet, there is hope that AD risk factors and thus the number of AD cases can be significantly reduced by prevention measures based on lifestyle modifications as targeted by non-pharmacological preventive...

Ketamine-assisted psychotherapy for trauma-exposed patients in an outpatient setting: A clinical chart review study

Journal of Psychedelic Studies October 1, 2021 Alan K. Davis, Pratheek Mangini, Yitong Xin 10 citations

Abstract Trauma exposure across the lifespan produces risks for posttraumatic stress disorder (PTSD), depression, anxiety, as well as global disability in functioning. This retrospective clinical chart review is the first of its kind to assess the utility of sublingual ketamine-assisted body-centered psychotherapy in trauma-exposed patients in a real world clinic setting. De-identified clinical...

The dynamic framework of mind wandering revisited: How mindful meta-awareness affects mental states' constraints.

Consciousness and Cognition October 1, 2021 Shaghayegh Konjedi, Reza Maleeh 8 citations

The dynamic framework of mind wandering (Christoff, Irving, Fox, Spreng, & Andrews-Hanna, 2016) is reviewed and modified through integrating the construct of mindful meta-awareness. The dynamic framework maintains that mind wandering belongs to a family of spontaneous thought phenomena. The key defining feature of mind wandering is 'spontaneity' which characterizes the dynamic nature of...

DOI: 10.1016/j.concog.2021.103194 (opens in new tab) Full text (opens in new tab) Cognitive control Dynamic framework Mental flexibility Mindful meta-awareness +1

Persisting Effects of Ayahuasca on Empathy, Creative Thinking, Decentering, Personality, and Well-Being

Frontiers in Pharmacology October 1, 2021 Maggie Kiraga, Natasha L. Mason, Malin V. Uthaug et al. 83 citations

Background: Naturalistic and placebo-controlled studies have suggested that ayahuasca, a traditional Amazonian beverage, could be helpful in the treatment of psychopathologies like depression and anxiety disorders by changing otherwise disturbed cognitive and emotional processes. To better understand its full therapeutic potential, one way is to study the effects on processes like flexible...