PeerJ
2025
Polycarpe Bagereka, Rezvan Ameli, Ninet Sinaii et al.
The global COVID-19 pandemic and its subsequent transition to an endemic phase has highly increased psychosocial distress among healthcare workers. This chronic stress may culminate into burnout, which has been associated with impaired patient care and increased medical errors. Exposure to nature-based programs have been shown to reduce levels of perceived stress and promote well-being....
Cancer
December 18, 2023
Manish Agrawal, Yvan Beaussant, Sarah Shnayder et al.
73 citations
Abstract Background Depression is common in patients with cancer and is associated with lower treatment adherence and reduced quality of life. Antidepressants and psychotherapy have limited success in improving depression among patients with cancer. This study explored the safety, feasibility, and efficacy of psilocybin‐assisted therapy in patients with cancer and major depressive disorder....
Journal of Affective Disorders
February 15, 2023
Sarah Shnayder, Rezvan Ameli, Ninet Sinaii et al.
67 citations
While psychedelics have been shown to improve psycho-spiritual well-being, the underlying elements of this change are not well-characterized. The NIH-HEALS posits that psycho-social-spiritual change occurs through the factors of Connection, Reflection & Introspection, and Trust & Acceptance. This study aimed to evaluate the changes in NIH-HEALS scores in a cancer population with major...
Translational Psychiatry
October 14, 2014
Níall Lally, Allison C. Nugent, David A. Luckenbaugh et al.
269 citations
Anhedonia--which is defined as diminished pleasure from, or interest in, previously rewarding activities-is one of two cardinal symptoms of a major depressive episode. However, evidence suggests that standard treatments for depression do little to alleviate the symptoms of anhedonia and may cause reward blunting. Indeed, no therapeutics are currently approved for the treatment of anhedonia....
The Journal of Clinical Psychiatry
July 13, 2010
Nancy Diazgranados, Lobna Ibrahim, Nancy E. Brutsché et al.
563 citations
OBJECTIVE: Suicidal ideation is a medical emergency, especially when severe. Little research has been done on pharmacologic interventions that could address this problem. Ketamine, an N-methyl-D-asparate antagonist, has been reported to have antidepressant effects within hours. We examined the effects of a single dose of ketamine on suicidal ideation in subjects with treatment-resistant major...
Archives of General Psychiatry
August 1, 2006
Carlos A. Zarate, Jaskaran Singh, Paul J. Carlson et al.
3,762 citations
CONTEXT: Existing therapies for major depression have a lag of onset of action of several weeks, resulting in considerable morbidity. Exploring pharmacological strategies that have rapid onset of antidepressant effects within a few days and that are sustained would have an enormous impact on patient care. Converging lines of evidence suggest the role of the glutamatergic system in the...