Skip to content

Depression: all studies

Page 526 of 1,036: studies 5,251 to 5,260 of 10,358, newest first. Back to the depression overview

Research

Blunted Psychedelic Drug Effects in Older Adults

American Journal of Geriatric Psychiatry 2026 Jacob S. Aday, Robin Carhart-Harris, Kevin F. Boehnke 2 citations

Classic psychedelic drugs, including psilocybin, lysergic acid diethylamide, and ayahuasca/N,N-dimethyltryptamine, are increasingly being studied as therapeutics for myriad health conditions; however, predicting individual responses is notoriously difficult. An arguably underappreciated variable potentially moderating responses to psychedelics is age. Older adults exhibit unique pathogenesis of...

Hallucinogen persisting perception disorder in adolescence: a complex case of lysergic acid diethylamide-induced visual disturbances with trauma-associated exacerbation

Neuroscience Applied 2026 A. Fernandez Ribas, V. Pérez Rodríguez, M. Paduraru

Hallucinogen Persisting Perception Disorder (HPPD) is a condition affecting 1-5% of psychedelic users, with higher prevalence observed among recurrentLSD consumers and synthetic cannabinoid users [1]. The disorder is characterised by persistent visual disturbances including palinopsia and visual snow, along with dissociative symptoms, which have been neurobiologically linked to 5-HT2A receptor...

Understanding and Addressing Bullying in Children and Adolescents.

Journal of the Korean Academy of Child and Adolescent Psychiatry 2026 Clarabella Sabrina Harsono, Nining Febriyana 2 citations

Bullying among children and adolescents is a complex and widespread problem with profound psychological, social, and legal implications. It includes physical, verbal, relational, sexual, and cyber forms involving perpetrators, victims, and bully-victims. This narrative literature review synthesizes findings from studies published between 2000 and 2024 across disciplines including psychology,...

DOI: 10.5765/jkacap.250040 (opens in new tab) Full text (opens in new tab) Adolescent Bullying Child Cognitive behavioral therapy +2

Psychotherapy Process Dynamics and Their Relation to Treatment Success Do Not Differ Across Diagnoses.

Clinical Psychology & Psychotherapy 2026 Lennart Seizer, Leonhard Kratzer, Johanna Löchner et al. 1 citation

Psychotherapy process research increasingly uses intensive longitudinal monitoring to capture dynamic patterns of change in patients. In this study, 283 psychiatric inpatients diagnosed with depression (n = 70), PTSD (n = 148), dissociative disorders (n = 26) or personality disorders (n = 39) completed the Therapy Process Questionnaire each evening over an average of 81.5 days per patient,...

DOI: 10.1002/cpp.70222 (opens in new tab) Full text (opens in new tab) Ambulatory assessment Diagnostic categories Dynamic pattern Ecological momentary assessment +4

Midazolam or propofol added to ketamine: Which combination is better for the reduction of shoulder dislocation in the emergency department?

Turkish Journal of Emergency Medicine 2026 Mert Pehlivan, Selen Acehan, Salim Satar et al.

Glenohumeral dislocation is the most common type of shoulder dislocation and a leading cause of shoulder instability. Adequate muscle relaxation and pain control are essential for successful reduction. This study compared the effectiveness and safety of ketamine-midazolam (KM) versus ketamine-propofol (KP) for procedural sedation in anterior shoulder dislocations in the emergency department...

Esketamine Enhances the Chemosensitivity of Colorectal Adenocarcinoma Cells to 5-Fluorouracil via AMPK/mTOR/HMMR Signaling Pathway.

Oncology research 2026 Yuerou Feng, Panpan Tong, Shuwen Fu et al.

The efficacy of standard 5-fluorouracil (5-FU) chemotherapy for colorectal cancer is limited by drug resistance and adverse effects, prompting research into esketamine, a potent ketamine variant with analgesic, antidepressant, and recently discovered anti-tumor properties, to determine if it can enhance 5-FU's chemosensitivity. This study investigates whether esketamine synergizes with 5-FU to...

DOI: 10.32604/or.2025.072563 (opens in new tab) Full text (opens in new tab) Esketamine 5-fluorouracil Ampk/mtor/hmmr pathway Chemosensitivity +1

A Novel Tertiary Carbamate Prodrug Strategy to Overcome Metabolic Barriers in Oral Ketamine Delivery.

ChemMedChem 2026 Juulia Järvinen, Santosh Kumar Adla, Janne Tampio et al.

Ketamine, a rapid-acting N-methyl-D-aspartate (NMDA) receptor antagonist, has therapeutic potential beyond anesthesia, including treatment-resistant depression. However, its low oral bioavailability due to extensive first-pass metabolism and high abuse potential limit outpatient use. This study describes the design, synthesis, and in vivo evaluation of a ketamine prodrug conjugated to tyrosine...

DOI: 10.1002/cmdc.202500856 (opens in new tab) Full text (opens in new tab) Ketamine Bioavailability Oral administration Pharmacokinetics +1

An open-label pilot study of psilocybin-assisted therapy for binge eating disorder

Figshare 2026 Jesse Dallery, Jennifer L. Miller, Jeff Boissoneault et al. preprint

Abstract Binge Eating Disorder (BED) is the most prevalent eating disorder and is associated with psychiatric comorbidities, health impairments, and decreased quality of life. Emerging evidence suggests that psilocybin-assisted therapy may promote cognitive and emotional flexibility and disrupt maladaptive behavioral patterns, making it a promising candidate for BED treatment. This open-label...

DOI: 10.6084/m9.figshare.c.8275172 (opens in new tab) Anxiety Binge-eating disorder Context archaeology Cognitive behavioral therapy +13

Single-dose psilocybin promotes cell-type-specific changes of neurons in the orbitofrontal cortex

Neurotherapeutics 2026 Ziran Huang, Xiaoyan Wei, Yihui Wang et al.

Recent clinical breakthroughs hold great promise for the application of psilocybin in the treatments of psychological disorders, such as depression, addiction, and obsessive-compulsive disorder. Psilocybin is a psychedelic whose metabolite, psilocin, is a 5-HT2A receptor agonist. Nevertheless, the underlying mechanisms for the effects of psilocybin on the brain are not fully illustrated, and...

DOI: 10.1016/j.neurot.2026.e00841 (opens in new tab) Psilocybin Inhibitory postsynaptic potential Excitatory postsynaptic potential Hallucinogen +5

The Effect of Magic Mushroom ( Psilocybe azurescens ) on Social Interaction, Anxiety‐ and Depressive‐Like Behaviors in Male Rats; the Role of Neuroinflammation, Oxidative Stress, and Neurotrophic Factors

Journal of Neuroscience Research 2026 Hediye Moghadam, Parisa Akbari, Elmira Beirami et al.

ABSTRACT Psilocybin‐containing mushrooms, commonly known as magic mushrooms, strongly affect mood, cognition, and behavior. Psilocybe azurescens is a species of psilocybin mushrooms that contains the main active compounds psilocybin and psilocin. Psilocybin mushrooms have been used since ancient times to improve the quality of life. However, their adverse effects have been less studied. This...

DOI: 10.1002/jnr.70107 (opens in new tab) Psilocybin Oxidative stress Neurotrophic factors Brain-derived neurotrophic factor +10