The impact of psychopathic traits on anxiety-related behaviors in a mixed reality environment.

There is an ongoing debate about anxiety deficits in psychopathy and their possible impact on individual behavior. Data on actual anxiety- and threat-related behavior associated with psychopathy is still limited. We performed a mixed reality study using the elevated plus-maze (EPM) in a non-clinical sample (N = 160) to test anxiety-related behavior in relation to psychopathic personality traits measured through the Brief Questionnaire of Psychopathic Personality Traits (FPP).

Borderline personality disorder and sexuality: causes and consequences of dissociative symptoms.

Background: Sexual risk behavior in patients diagnosed with borderline personality disorder (BPD) is supposed to be associated with traumatic experiences and dissociative symptoms. Nevertheless, scientific research thereon is scarce which might be due to the high prevalence of sexual trauma and fear of overwhelming patients with explicit sexual content.

Methods: We investigated a clinical sample of patients diagnosed with BPD (n = 114) and compared them to a sample of matched healthy controls (HC) (n = 114) concerning the dissociative symptoms derealization, depersonalization, and conversion in sexual situations.

Delay discounting of protected sex and compulsive sexual behavior in women with borderline personality disorder.

Background And Aims: Borderline personality disorder (BPD) is a complex mental health condition characterized by emotional dysregulation, impulsivity, and unstable interpersonal relationships. Some individuals with BPD regularly engage in sexual risk behavior such as unprotected sex and are at higher risk of contracting sexually transmitted infections. This study investigates discounting of condom- or dental dam-protected sex in women with BPD compared with a control group.

How Important Is Reprocessing in Personalized Multicomponent Therapy? Analyzing Longitudinal Data of Inpatients With Severe PTSD.

Treatment guidelines for complex presentations of posttraumatic stress disorder (PTSD) are often cautious about the reprocessing of traumatic memories and recommend multicomponent treatments that are widely used in clinical practice. Yet, the role of reprocessing in these multicomponent treatments remains unknown. Using naturalistic data of 97 patients treated for PTSD, we used a linear mixed model to investigate the role of reprocessing for the outcome at discharge and at 6-month follow-up.

Can you trust this source? Advice taking in borderline personality disorder.

Research suggests that patients with borderline personality disorder (BPD) share a range of cognitive biases with patients with psychosis. As the disorder often manifests in dysfunctional social interactions, we assumed associated reasoning styles would be exaggerated in a social setting. For the present study, we applied the Judge-Advisor System by asking participants to provide initial estimates of a person's age and presumed hostility based on a portrait photo.

Reliability of repeated exposure to the human elevated plus-maze in virtual reality: Behavioral, emotional, and autonomic responses.

Approach-avoidance conflicts are a hallmark of anxiety-related behaviors. A gold standard for assessing anxiety-related behaviors in rodents is the elevated plus-maze (EPM), which was recently translated to humans using immersive virtual reality. Repeated behavioral testing is particularly interesting for clinical and pharmacological research in humans but could be limited by habituation effects.

The influence of opioid blockage on the sexual response cycle: A randomized placebo-controlled experiment with relevance for the treatment of Compulsive Sexual Behavior Disorder (CSBD).

The use of opioid antagonists is discussed as a feasible and tolerable treatment of Compulsive Sexual Behavior Disorder (CSBD). However, little is known about the influence of opioid blockage on relevant physiological functions such as sexual arousal, pain perception as well as disgust sensitivity during the sexual response cycle (SRC). Healthy participants (N = 64, n = 32 women) were invited to the laboratory twice using a double-blind, randomized cross-over design, with an interval of four weeks between sessions.

The dissociative subtype of PTSD in trauma-exposed individuals: a latent class analysis and examination of clinical covariates.

Background: A dissociative subtype of posttraumatic stress disorder (D-PTSD) was introduced into the 5th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) but latent profiles and clinical correlates of D-PTSD remain controversial.

Objective: The aims of our study were to identify subgroups of individuals with distinct patterns of PTSD symptoms, including dissociative symptoms, by means of latent class analyses (LCA), to compare these results with the categorization of D-PTSD vs. PTSD without dissociative features according to the CAPS-5 interview, and to explore whether D-PTSD is associated with higher PTSD severity, difficulties in emotion regulation, and depressive symptoms.

Effects of circulating estradiol on physiological, behavioural, and subjective correlates of anxiety: A double-blind, randomized, placebo-controlled trial.

Anxiety-related behaviours as well as the prevalence of anxiety disorders show a large sex difference in humans. Clinical studies in humans as well as behavioural studies in rodents suggest that estradiol may have anxiolytic properties. In line with this, anxiety symptoms fluctuate with estradiol levels along the menstrual cycle.

Do Endocannabinoids Cause the Runner's High? Evidence and Open Questions.

The runner's high is an ephemeral feeling some humans experience during and after endurance exercise. Recent evidence in mice suggests that a runner's high depends on the release of endocannabinoids (eCBs) during exercise. However, little is known under what circumstances eCBs are released during exercise in humans.

Simultaneous EEG-fMRI reveals theta network alterations during reward feedback processing in borderline personality disorder.

Previous studies using imaging techniques such as electroencephalography (EEG) or functional magnetic resonance imaging (fMRI) have identified neurophysiological markers of impaired feedback processing in patients with Borderline Personality Disorder (BPD). These mainly include reduced oscillatory activity in the theta frequency range in the EEG and altered activations in frontal and striatal regions in fMRI studies. The aim of the present study is to integrate these results using a coupling of simultaneously recorded EEG and fMRI.

Altered endocannabinoid-dynamics in craniopharyngioma patients and their association with HPA-axis disturbances.

Objective: Patients with craniopharyngioma (CP) frequently suffer from morbid obesity. Endocannabinoids (ECs) are involved in weight gain and rewarding behavior but have not been investigated in this context.

Design: Cross-sectional single-center study.

Body Image and Sexual Desire in the Context of Gender Affirming Therapy: Results of a Cross-sectional Multi-centered Transgender Study.

It has been posited that gender-affirming treatment (GAT) can have an influence on body image and sexual desire in trans people. This study aims to examine associations between GAT and sexual desire as well as whether body image mediates the influences of gender-affirming hormone therapy (GAHT) or gender-affirming surgery (GAS) on sexual desire. A total of 210 individuals diagnosed with gender dysphoria (n = 105 of each gender) were assessed via self-assessment questionnaires in a cross-sectional study.

Exercise-induced euphoria and anxiolysis do not depend on endogenous opioids in humans.

A runner's high describes a sense of well-being during endurance exercise characterized by euphoria and anxiolysis. It has been a widespread belief that the release of endogenous opioids, such as endorphins, underlie a runner's high. However, exercise leads to the release of two classes of rewarding molecules, endocannabinoids (eCBs) and opioids.

Sexual symptoms in post-traumatic stress disorder following childhood sexual abuse: a network analysis.

Background: Even though recent research indicates that sexual symptoms are highly prevalent in post-traumatic stress disorder following childhood sexual abuse and cause severe distress, current treatments neither address them nor are they effective in reducing them. This might be due to a lack of understanding of sexual symptoms' specific role in the often complex and comorbid psychopathology of post-traumatic stress disorder following childhood abuse.

Methods: Post-traumatic, dissociative, depressive, and sexual symptoms were assessed in 445 inpatients with post-traumatic stress disorder following childhood sexual abuse.

Sexual Behavior, Desire, and Psychosexual Experience in Gynephilic and Androphilic Trans Women: A Cross-Sectional Multicenter Study.

Background: One of the most prominent etiological theories of gender incongruence in trans women proposes a paraphilic erotic target location error (ie, autogynephilia) as a causal factor in gynephilic (ie, exclusively gynephilic and bisexual) trans women. We hypothesized that a paraphilic erotic target location should manifest itself in various aspects of sexual behavior, solitary and dyadic sexual desire, and psychosexual experience.

Aim: To compare sexual behavior, sexual desire, and psychosexual experience of exclusively gynephilic and bisexual trans women with that of androphilic trans women to explore whether their sexuality differs substantially.

Self-Reported Childhood Maltreatment and Erotic Target Identity Inversions Among Men with Paraphilic Infantilism.

Adults with paraphilic infantilism may desire to wear diapers or engage in infant-like role play. Erotic target identity inversions (ETII) and childhood maltreatment have been hypothesized to cause regressive interests. To evaluate these two etiological hypotheses, we surveyed the online adult baby/diaper lover community.

Desire to Have Children Among Transgender People in Germany: A Cross-Sectional Multi-Center Study.

Background: Many trans individuals undergo medical interventions that result in irreversible loss of fertility. Little is known about their desire to have children and attitudes toward fertility preservation options.

Aim: To study how the desire for children and the use of fertility preservation options varies among trans women and trans men in different transitioning stages in Germany.

Sexual abuse but not posttraumatic stress disorder is associated with neurocognitive deficits in South African traumatized adolescents.

Objectives: Neurocognitive impairments are commonly observed in adults suffering from posttraumatic stress disorder (PTSD). The picture is less clear in adolescents. Childhood sexual abuse (CSA) may have an independent influence on neuropsychological test performance and provide partial explanatory power of the inconsistent findings.