Publications by authors named "Charles Raison"

Psilocybin-assisted therapy (PAT) is an experimental treatment with transformative promise. Developing standards for PAT psychotherapy protocols is a priority, but psychotherapeutic protocol components of PAT have been subjected to little rigorous research. This study was designed to assess protocol components in a trial of PAT.

View Article and Find Full Text PDF

Women are widely assumed to be more talkative than men. Challenging this assumption, Mehl et al. (2007) provided empirical evidence that men and women do not differ significantly in their daily word use, speaking about 16,000 words per day (WPD) each.

View Article and Find Full Text PDF

Aspects of the acute experience induced by the serotonergic psychedelic psilocybin predict symptomatic relief in multiple psychiatric disorders and improved well-being in healthy participants, but whether these therapeutic effects are immediate or are based on memories of the experience is unclear. To examine this, we co-administered psilocybin (25 mg) with the amnestic benzodiazepine midazolam in 8 healthy participants and assayed the subjective quality of, and memory for, the dosing-day experience. We identified a midazolam dose that allowed a conscious psychedelic experience to occur while partially impairing memory for the experience.

View Article and Find Full Text PDF
Article Synopsis
  • The study explores the connection between the thermosensory system and depression, showing that changes in body temperature regulation are linked to depressive symptoms.
  • It involved 529 participants who reported their depressive symptoms, experiences related to body temperature, and behaviors related to seeking warmth.
  • Findings indicate that individuals with more severe depression tend to sweat more, prefer cooler environments, and engage in warmth-seeking behaviors, suggesting that the thermoregulatory system plays a crucial role in understanding and potentially treating depression.
View Article and Find Full Text PDF

To address the challenge of predicting psychological response to a psychosocial intervention we tested the possibility that baseline gene expression profiles might provide information above and beyond baseline psychometric measures. The genomics strategy utilized individual level inferences of transcription factor activity to predict changes in loneliness and affect in response to two well-established meditation interventions. Initial algorithm development analyses focused on three a-priori defined stress-related gene regulation pathways (CREB, GR, and NF-ĸB) as inferred from TELiS promoter-based bioinformatic analysis of basal (pre-intervention) blood samples from a randomized-controlled trial comparing a compassion-based meditation (CM, n = 45) with mindfulness meditation (MM, n = 44).

View Article and Find Full Text PDF

Objective: Despite considerable research examining the efficacy of psychedelic-assisted therapies (PATs) for treating psychiatric disorders, assessment of adverse events (AEs) in PAT research has lagged. Current AE reporting standards in PAT trials are poorly calibrated to features of PAT that distinguish it from other treatments, leaving many potential AEs unassessed.

Methods: A multidisciplinary working group of experts involved in PAT pooled formally and informally documented AEs observed through research experience and published literature.

View Article and Find Full Text PDF

Healthcare personnel experienced unprecedented stressors and risk factors for burnout, anxiety, and depression during the COVID-19 pandemic. This may have been particularly true for spiritual health clinicians (SHCs), also referred to as healthcare chaplains. We administered a daily pulse survey that allowed SHCs to self-report burnout, depression, and well-being, administered every weekday for the first year of the pandemic.

View Article and Find Full Text PDF

A single dose of psilocybin, a psychedelic that acutely causes distortions of space-time perception and ego dissolution, produces rapid and persistent therapeutic effects in human clinical trials. In animal models, psilocybin induces neuroplasticity in cortex and hippocampus. It remains unclear how human brain network changes relate to subjective and lasting effects of psychedelics.

View Article and Find Full Text PDF

It is a paradox that psychotomimetic drugs can relieve symptoms that increase risk of and cooccur with psychosis, such as attention and motivational deficits (e.g., amphetamines), pain (e.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to evaluate the effectiveness of a combined treatment for Major Depressive Disorder (MDD) that includes cognitive behavioral therapy (CBT) and whole-body hyperthermia (WBH).
  • Sixteen adults participated in the trial, with most completing 4 WBH sessions and all completing the self-report depression assessments, showing significant improvements in depression symptoms.
  • Although promising, the study's small sample size and design limit how widely the results can be applied, highlighting the need for larger future trials.
View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to explore the effects of whole-body hyperthermia on major depressive disorder by examining the role of interleukin-6 signaling as a potential therapeutic target.
  • The randomized, double-blind trial involved 30 participants, who either underwent hyperthermia treatment or a sham condition, with evaluations of depression symptoms and blood markers before and after the intervention.
  • Results indicated that only the hyperthermia group showed a significant increase in the IL-6:soluble IL-6 receptor ratio post-treatment, which correlated with reduced depressive symptoms over the following weeks.*
View Article and Find Full Text PDF

Healthcare chaplains address broad social and emotional dimensions of care within a pluralistic religious landscape. Although the development and evaluation of chaplaincy interventions has advanced the field, little research has investigated factors influencing the implementation of new chaplain interventions. In this mixed-method study, we examined attitudes about evidence-based interventions held by chaplain residents (n = 39) at the outset of an ACPE-accredited residency program in the southeast United States.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the relationship between body temperature and depression, hypothesizing that more severe depressive symptoms correlate with higher body temperature, smaller temperature differences between awake and asleep states, and lower temperature amplitude throughout the day.* -
  • Using data from over 20,000 participants, the research found that both self-reported and wearable sensor data indicated higher body temperatures were linked to greater depression severity.* -
  • While lower diurnal temperature amplitude also showed a trend towards being associated with higher depression severity, this result wasn’t statistically significant, suggesting that body temperature changes could be important in understanding and treating major depressive disorder.*
View Article and Find Full Text PDF

Objectives: Although hospital chaplains play a critical role in delivering emotional and spiritual care to a broad range of both religious and non-religious patients, there is remarkably little research on the best practices or "active ingredients" of chaplain spiritual consults. Here, we examined how chaplains' compassion capacity was associated with their linguistic behavior with hospitalized inpatients, and how their language in turn related to patient outcomes.

Methods: Hospital chaplains ( = 16) completed self-report measures that together were operationalized as self-reported "compassion capacity.

View Article and Find Full Text PDF

Background: Psychedelic-assisted therapies hold early promise for treating multiple psychiatric conditions. However, absent standards for the care, teams providing psychedelic-assisted therapy pose a major roadblock to safe administration. Psychedelics often produce spiritually and existentially meaningful experiences, and spiritual health practitioners have been involved in administering psychedelic-assisted therapies in multiple settings, suggesting important qualifications for delivering these therapies.

View Article and Find Full Text PDF

To evaluate feasibility, acceptability, and preliminary efficacy of heated yoga to treat moderate-to-severe depression. An 8-week randomized controlled trial (RCT) of heated yoga versus waitlist control was conducted from March 2017 to August 2019. Participants in the yoga condition were asked to attend heated yoga classes at 2 community heated yoga studios at least twice weekly.

View Article and Find Full Text PDF
Article Synopsis
  • Depression is a major global health issue, with traditional antidepressants often having limited effectiveness and side effects, prompting interest in new treatments that focus on body signaling, like thermosensory responses.
  • This study explored how local skin warming affects stress responses in individuals with varying levels of depressive symptoms, finding that warming significantly reduced sympathetic nervous system activity (indicated by increased fingertip temperature) in participants with high depressive symptoms.
  • The results suggest that peripheral physiological changes—such as those triggered by warmth—could play a key role in understanding and treating depression.
View Article and Find Full Text PDF

1The relationship between the acute effects of psychedelics and their persisting neurobiological and psychological effects is poorly understood. Here, we tracked brain changes with longitudinal precision functional mapping in healthy adults before, during, and for up to 3 weeks after oral psilocybin and methylphenidate (17 MRI visits per participant) and again 6+ months later. Psilocybin disrupted connectivity across cortical networks and subcortical structures, producing more than 3-fold greater acute changes in functional networks than methylphenidate.

View Article and Find Full Text PDF

There has been a burgeoning interest in psychedelics among the public, state legislatures, psychiatrists and other clinical providers, and within the research community. Increasing numbers of studies evaluating psychedelics for depression, anxiety, posttraumatic stress disorder, and substance use disorders have been conducted or are underway. While discussing psychedelics in general, the focus of this paper is on psilocybin and its mechanism, how it exerts a psychedelic effect, dosing, and a review of the treatment studies of psilocybin, which were primarily for treatment-resistant depression and cancer-related anxiety.

View Article and Find Full Text PDF

Importance: Psilocybin shows promise as a treatment for major depressive disorder (MDD).

Objective: To evaluate the magnitude, timing, and durability of antidepressant effects and safety of a single dose of psilocybin in patients with MDD.

Design, Setting, And Participants: In this phase 2 trial conducted between December 2019 and June 2022 at 11 research sites in the US, participants were randomized in a 1:1 ratio to receive a single dose of psilocybin vs niacin placebo administered with psychological support.

View Article and Find Full Text PDF

Importance: Mounting evidence supports the role of spiritual, existential, religious, and theological components in mediating psychedelic-assisted therapy, yet integration of these elements into the clinical setting is lagging.

Observations: Although psychedelic-assisted therapy commonly produces spiritually, existentially, religiously, or theologically relevant experiences for patients, these have not been systematically integrated into the psychotherapies that accompany therapeutic uses of psychedelics. As a key feature and potential mediator of therapeutic effects, evidence-based psychedelic-assisted therapies should include these topics in the treatment model.

View Article and Find Full Text PDF
Article Synopsis
  • Whole-body hyperthermia (WBH) shows potential as a treatment for major depressive disorder (MDD) due to its effects on inflammation and antidepressant properties.
  • In a study with 30 MDD participants, those receiving WBH showed rapid and maintained improvements in depression scores compared to a sham treatment.
  • Increased levels of the cytokine interleukin-6 (IL-6) were observed immediately after WBH treatment, and this rise in IL-6 correlated with reduced depression scores over six weeks, suggesting a link between immune response and depression.
View Article and Find Full Text PDF