[Psychedelics in psychiatry: an open debate].

The application of psychedelics in psychiatry and psychotherapy is increasingly the subject of scientific evaluation and discussion in national and international professional and general society, and, internationally, has already been partly applied in the clinical setting. The manuscript provides a basic description of the state of the art regarding evidence and clinical issues; law, ethics and economics are addressed; therapeutic qualification of potential users and a potentially clinical embedding in psychiatry are discussed, taking into consideration current challenges. Thus, the discussion will cover the circumstances under which the application of psychedelics might have a potential to broaden the spectrum of treatments in certain psychiatric conditions, particularly in the context of chronicity and treatment resistance to current methods.

Psilocybin as a Disease-Modifying Drug—a Salutogenic Approach in Psychiatry.

Background: Treatment with so-called psychedelic drugs, including psilocybin, lysergic acid diethylamide (LSD), and others, is among the most promising recent developments in psychiatry. This review focuses on psilocybin, a substance found in all mushrooms of the genus Psilocybe, because the largest amount of available evidence relates to this drug.

Methods: This review is based on pertinent publications (since 1969) that were retrieved by a selective search carried out in August 2024 in the PubMed and ScienceDirect databases employing the keywords "psilocybin" AND "long-term effects" AND "mental disorders", with an emphasis on randomized, controlled clinical trials (RCTs).

Measuring psychotherapeutic processes in the context of psychedelic experiences: Validation of the General Change Mechanisms Questionnaire (GCMQ).

Background: Therapeutic and salutogenic effects of psychedelic drugs have been attributed to psychotherapeutic or psychotherapy-like processes that can unfold during the acute psychedelic experience and beyond. Currently, there are no psychometric instruments available to comprehensively assess psychotherapeutic processes (as conceptualized by empirical psychotherapy research) in the context of psychedelic experiences.

Aims: We report the initial validation of the General Change Mechanisms Questionnaire (GCMQ), a self-report instrument designed to measure five empirically established general change mechanisms (GCMs) of psychotherapy-(1) resource activation, (2) therapeutic relationship, (3) problem actuation, (4) clarification, and (5) mastery-in the context of psychedelic experiences.

Treatment with psychedelics is psychotherapy: beyond reductionism.

Treatment of psychiatric disorders with psychedelic substances represents one of the most promising current treatment approaches in psychiatry. Since its inception in the 1950s, therapy with psychedelics has been conceptualised as psychedelic-assisted psychotherapy-ie, a form of psychotherapy that uses the profound biological effects of this class of substances as a catalyst for changing thinking, emotions, and behaviour. In this view, the psychotherapy component of the treatment is considered as being of the utmost importance for both the safety and efficacy of the therapy.

The Acceptance/Avoidance-Promoting Experiences Questionnaire (APEQ): A theory-based approach to psychedelic drugs' effects on psychological flexibility.

Background: Many benefits and some harms associated with psychedelic use could be attributable to these drugs' acceptance/avoidance-promoting effects and corresponding changes in psychological flexibility. Underlying psychological mechanisms are insufficiently understood.

Aim: The purpose of this study was the validation of a psychological model of acceptance/avoidance-promoting psychedelic experiences, which included the development of a theory-based self-report instrument: the Acceptance/Avoidance-Promoting Experiences Questionnaire (APEQ).

[Are psychedelics fast acting antidepressant agents?].

Background: Psychedelics, such as psilocybin represent one of the most promising current therapeutic approaches in psychiatry.

Objective: Psychedelics seem to have not only potent antidepressant effects. Do they also work particularly quickly, i.

Validation of the Psychological Insight Scale: A new scale to assess psychological insight following a psychedelic experience.

Introduction: As their name suggests, 'psychedelic' (mind-revealing) compounds are thought to catalyse processes of psychological insight; however, few satisfactory scales exist to sample this. This study sought to develop a new scale to measure psychological insight a psychedelic experience: the Psychological Insight Scale (PIS).

Methods: The PIS is a six- to seven-item questionnaire that enquires about psychological insight a psychedelic experience (PIS-6) and accompanied behavioural changes (PIS item 7).

Classical Psychedelics as Therapeutics in Psychiatry - Current Clinical Evidence and Potential Therapeutic Mechanisms in Substance Use and Mood Disorders.

Classical psychedelics, primarily psilocybin and lysergic acid diethylamide (LSD), have been used and extensively studied in Western medicine as part of substance-assisted psychotherapy in the 1950s and 1960s. Modern clinical research is currently gaining momentum and provides new evidence for the safety and efficacy of classical psychedelics (primarily psilocybin, but also LSD and ayahuasca) in the treatment of different psychiatric conditions, including substance use and mood disorders.In this review article, we outline common pathological mechanisms of substance use disorders (SUD) and unipolar depression.

Psilocybin and LSD have no long-lasting effects in an animal model of alcohol relapse.

For most psychiatric disorders, including alcohol use disorder (AUD), approved pharmacological treatments are limited in their effectiveness, and new drugs that can easily be translated into the clinic are needed. Currently, great hope lies in the potential of psychedelics to effectively treat AUD. The primary hypothesis is that a single session of psychedelic-guided psychotherapy can restore normal brain function in AUD individuals and thereby reduce the risk of relapse in the long run.

Therapeutic mechanisms of psilocybin: Changes in amygdala and prefrontal functional connectivity during emotional processing after psilocybin for treatment-resistant depression.

Background: Psilocybin has shown promise as a treatment for depression but its therapeutic mechanisms are not properly understood. In contrast to the presumed actions of antidepressants, we recently found increased amygdala responsiveness to fearful faces one day after open-label treatment with psilocybin (25 mg) in 19 patients with treatment-resistant depression, which correlated with treatment efficacy.

Aims: Aiming to further unravel the therapeutic mechanisms of psilocybin, the present study extends this basic activation analysis.

Childhood Maltreatment, Borderline Personality Features, and Coping as Predictors of Intimate Partner Violence.

Intimate partner violence (IPV) is a serious mental and physical health concern worldwide. Although previous research suggests that childhood maltreatment increases the risk for IPV, the underlying psychological mechanisms of this relationship are not yet entirely understood. Borderline personality (BP) features may play an important role in the cycle of violence, being associated with interpersonal violence in both childhood and adult relationships.

Affective and behavioral dysfunction under antiepileptic drugs in epilepsy: Development of a new drug-sensitive screening tool.

Objective: Behavioral problems and psychiatric symptoms are common in patients with epilepsy and have a multifactorial origin, including adverse effects of antiepileptic drugs (AEDs). In order to develop a screening tool for behavioral AED effects, the aim of this study was to identify behavioral problems and symptoms particularly sensitive to AED drug load and the presence/absence of AEDs with known negative psychotropic profiles.

Methods: Four hundred ninety-four patients with epilepsy were evaluated who had been assessed with three self-report questionnaires on mood, personality, and behavior (Beck Depression Inventory, BDI; Neurological Disorders Depression Inventory for Epilepsy extended, NDDI-E; and Fragebogen zur Persönlichkeit bei zerebralen Erkrankungen, FPZ).