Charlotte Markert

• PhD
• PhD at Justus Liebig University Giessen

Background The association between stress and sexuality, both of which are linked to health, is unclear. We examined the feasibility of an ecological momentary assessment study including time-based and event-based measurements in this context (aim 1) and investigated concurrent and time-lagged bidirectional associations between subjective stress an...

Zusammenfassung Die Pornografie-Nutzungsstörung kann als Variante der Störung mit zwanghaftem Sexualverhalten verstanden werden, für die in der ICD-11 spezifische diagnostische Kriterien entwickelt wurden. Die Symptomatik ist für Betroffene mit teils gravierenden Beeinträchtigungen und Leid verbunden. Während sie bislang zu den Impulskontrollstörun...

Background The introduction of Compulsive Sexual Behavior Disorder (CSBD) into the 11th International Classification of Diseases has raised expectations for better treatment options for CSBD. Furthermore, the treatment demand has increased, particularly for pornography use disorder (PUD), a subtype of CSBD. Presumably due to the easy access to Inte...

Models explaining addictive behaviors such as the Interaction of Person-Affect-Cognition-Execution (I-PACE) model emphasize the importance of reinforcement mechanisms for developing and maintaining these behaviors, including compulsive sexual behavior disorder (CSBD) as well as personal characteristics as vulnerability factors. This study aimed to...

Background and aims: For the first time, the ICD-11 provides the diagnosis compulsive sexual behavior disorder (CSBD) that can be assigned for pornography use disorder (PUD). This study aimed to estimate the prevalence of PUD and associated consequences in Germany, to identify the psychotherapy demand among likely PUD (lPUD) cases and the treatmen...

Background and aims Problematic pornography use can be conceptualized as an impulse control disorder or alternatively as a behavioral addiction. Stress is an important trigger in addiction, but less is known about the neural effect of stress in problematic pornography use. Therefore, we aimed at investigating the effect of stress during the anticip...

Background Sexual dysfunctions are commonly associated with depression by which women are particularly affected. Aim In the following study, we looked at which stage–early attention-related processes or later evaluation-related processes–of the processing of sexual stimuli deviations occur in depressed individuals. Methods We examined 96 women wh...

Background: Negative affective states may increase the risk for problematic pornography use. Underlying neurophysiological mechanisms are, however, not completely understood. Previous research suggests that the participants' emotional state may affect neural processing of sexual stimuli. The aim of this study was to investigate neural correlates of...

Background and aims: The use of pornography, while unproblematic for the majority, can grow into addiction-like behavior which in its extreme form is labeled as compulsive sexual behavioral disorder in the ICD-11 (WHO, 2018). The aim of this study was to investigate the addiction-specific reactivity to cues in order to better understand underlying...

Human neuroimaging research suggests the existence of one core network for the subjective valuation of rewards, including the striatum and orbitofrontal cortex. However, there is little research on the neural representation of subjective reward values of visual sexual stimuli (VSS) and on the role of these subjective valuations in the development o...

Objective: The individual set point of the hypothalamic-pituitary-thyroid (HPT) axis is largely genetically determined. Apart from this genetic predisposition, the HPT axis may also be malleable to environmental demands such as psychosocial stress. Indeed, previous research has indicated that critical life events often precede the onset of autoimm...

Stress is discussed as a risk factor in the manifestation and maintenance of functional somatic (FS) symptoms. However, there is a lack of evidence regarding the effects of cognitive-behavioral stress management training (CBSM) on FS symptoms and the (potentially mediating) role of the neuroendocrine system. This study aims to examine stress-relate...

The aim of this article is to introduce the compulsive sexual behavior disorder (CSBD) which was, after years of discussion, added to the new classification system of the WHO. The inclusion in the ICD-11 and the associated standardization of diagnostic criteria enable scientists to study predisposing, precipitating, and perpetuating factors involve...

Objective: Fatigue is a core feature of functional somatic syndromes (FSS). Fatigue is also prominent in patients with thyroid diseases, which is unsurprising given the role of the hypothalamic-pituitary-thyroid (HPT) axis in regulating physiological energy demands. Research in healthy women has shown that early life adversity is linked with altera...

The etiology of the irritable bowel syndrome (IBS) is unexplained: biological, psychological and social factors must be considered. This study examined if differences in HPA-axis activity already exist in those who do not yet fulfill IBS criteria (i.e. "subthreshold IBS"). We also investigated whether there were differences between those who report...

Background: Functional gastrointestinal disorders (FGID) are defined by a combination of chronic or recurrent gastrointestinal symptoms. Prevalence rates of FGID are high. Symptoms are associated with distress, and sufferers show high stress levels. However, the current diagnostic criteria do not consider subjective distress elicited by the symptom...