Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 3.593
Filter
1.
Neuropsychopharmacol Hung ; 26(2): 65-75, 2024 06.
Article in Hungarian | MEDLINE | ID: mdl-38994855

ABSTRACT

INTRODUCTION: Compulsive sexual behaviour or hypersexuality has been the subject of growing interest among academic circles. However, relatively few reliable predictors have been identified. The aim of the present study was to examine whether different types of sexual motivations based on Self-Determination Theory can account for compulsive sexual behaviour. METHOD: The study was conducted on a non-clinical sample of nearly 1000 participants. Sexual motivation was assessed using the Sexual Motivation Scale and compulsive sexual behaviour was assessed using the Hypersexual Behaviour Inventory. Both measures showed adequate reliability. Multiple linear regression was performed to analyse the relationship between the variables. RESULTS: In the regression, controlling for gender, of the six motivational factors, integrated (ß = 0.167), introjected (ß = 0.074) and amotivation (ß = 0.128) were found significant (p <0.001), and identified was nearly significant (ß = 0.53; p = 0.065). The intrinsic (ß = -0.032; p = 0.366) and extrinsic (ß = -0.027; p = 0.168) forms of motivation had no impact on hypersexuality. The total explained variance of the model was 18% (p <0.001). Results indicated that three of the six motivational factors positively and weakly predicted hypersexuality. CONCLUSION: The original hypothesis of the study, that less self-determined motivated sexual behaviour would be a better predictor of compulsive sexual behaviour, was not confirmed. In practice, positively related variables, especially amotivation, may play an important role in psychotherapeutic processes. However, in order to better understand compulsive sexual behaviour, additional factors still need to be explored.


Subject(s)
Compulsive Behavior , Motivation , Sexual Behavior , Humans , Male , Female , Sexual Behavior/psychology , Adult , Compulsive Behavior/psychology , Middle Aged , Surveys and Questionnaires , Adolescent , Sexual Dysfunctions, Psychological/psychology , Personal Autonomy , Compulsive Sexual Behavior Disorder
2.
Eat Weight Disord ; 29(1): 46, 2024 Jul 12.
Article in English | MEDLINE | ID: mdl-38997566

ABSTRACT

PURPOSE: The purpose of this study was to explore changes in symptoms of eating disorders, compulsive exercise, and depression, between two assessments 12 months apart, among elite gymnasts. METHOD: Factors related to the development of mental health symptoms in male and female Swedish national team gymnasts were investigated using baseline and 1-year follow-up scores in two subscales of the Eating Disorders Inventory 3; drive for thinness and body dissatisfaction, two subscales of the Compulsive Exercise Test; avoidance and rule-driven behavior and exercise for weight control, and the Montgomery-Åsberg Depression Rating Scale-Self report (MADRS-S). Linear mixed models were used to investigate the influence of drive for thinness, exercise for weight control, avoidance and rule-driven behavior, and MADRS-S on body dissatisfaction. RESULTS: Body dissatisfaction increased from baseline to the follow-up assessment, while drive for thinness and depression remained stable. Symptoms of eating disorders and depression were generally low in this group of elite gymnasts at both assessments. Drive for thinness, exercise for weight control, and symptoms of depression were associated with body dissatisfaction. DISCUSSION: Our findings indicate that there were no significant changes over time in eating disorders and depression symptoms but significant associations with body dissatisfaction. Furthermore, we found independent effects of drive for thinness, exercise for weight control and symptoms of depression for body dissatisfaction.


Subject(s)
Body Dissatisfaction , Depression , Exercise , Feeding and Eating Disorders , Gymnastics , Humans , Female , Male , Feeding and Eating Disorders/psychology , Sweden , Gymnastics/psychology , Depression/psychology , Follow-Up Studies , Exercise/psychology , Body Dissatisfaction/psychology , Young Adult , Adolescent , Compulsive Behavior/psychology , Adult , Body Image/psychology
3.
PLoS Comput Biol ; 20(6): e1012207, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38900828

ABSTRACT

OCD has been conceptualized as a disorder arising from dysfunctional beliefs, such as overestimating threats or pathological doubts. Yet, how these beliefs lead to compulsions and obsessions remains unclear. Here, we develop a computational model to examine the specific beliefs that trigger and sustain compulsive behavior in a simple symptom-provoking scenario. Our results demonstrate that a single belief disturbance-a lack of confidence in the effectiveness of one's preventive (harm-avoiding) actions-can trigger and maintain compulsions and is directly linked to compulsion severity. This distrust can further explain a number of seemingly unrelated phenomena in OCD, including the role of not-just-right feelings, the link to intolerance to uncertainty, perfectionism, and overestimation of threat, and deficits in reversal and state learning. Our simulations shed new light on which underlying beliefs drive compulsive behavior and highlight the important role of perceived ability to exert control for OCD.


Subject(s)
Compulsive Behavior , Obsessive-Compulsive Disorder , Humans , Compulsive Behavior/psychology , Obsessive-Compulsive Disorder/psychology , Computer Simulation , Computational Biology , Models, Psychological , Culture
4.
J Behav Addict ; 13(2): 650-664, 2024 Jun 26.
Article in English | MEDLINE | ID: mdl-38850516

ABSTRACT

Background and aims: Subjective confidence plays an important role in guiding behaviour, especially when objective feedback is unavailable. Systematic misjudgements in confidence can foster maladaptive behaviours and have been linked to various psychiatric disorders. In this study, we adopted a transdiagnostic approach to examine confidence biases in problem gamblers across three levels: local decision confidence, global task performance confidence, and overall self-esteem. The importance of taking a transdiagnostic perspective is increasingly recognised, as it captures the dimensional nature of psychiatric symptoms that often cut across diagnostic boundaries. Accordingly, we investigated if any observed confidence biases could be explained by transdiagnostic symptom dimensions of Anxiety-Depression and Compulsive Behaviour and Intrusive Thought. This approach allows us to gain a more comprehensive understanding of the role of metacognitive processes in problem gambling, beyond the constraints of traditional diagnostic categories. Methods: Thirty-eight problem gamblers and 38 demographically matched control participants engaged in a gamified metacognition task and completed self-report questionnaires assessing transdiagnostic symptom dimensions. Results: Compared to controls, problem gamblers displayed significantly elevated confidence at the local decision and global task levels, independent of their actual task performance. This elevated confidence was observed even after controlling for the heightened symptom levels of Anxiety-Depression and Compulsive Behaviour and Intrusive Thought among the problem gamblers. Discussion: The results reveal a notable disparity in confidence levels between problem gamblers and control participants, not fully accounted for by the symptom dimensions Anxiety-Depression and Compulsive Behaviour and Intrusive Thought. This suggests the contribution of other factors, perhaps linked to gambling-specific cognitive distortions, to the observed confidence biases. Conclusion: The findings highlight the intricate link between metacognitive confidence and psychiatric symptoms in the context of problem gambling. It underscores the need for further research into metacognitive biases, which could enhance therapeutic approaches for individuals with psychiatric conditions.


Subject(s)
Gambling , Metacognition , Self Concept , Humans , Gambling/psychology , Gambling/physiopathology , Male , Adult , Metacognition/physiology , Female , Middle Aged , Anxiety , Young Adult , Compulsive Behavior/psychology , Compulsive Behavior/physiopathology , Depression/psychology
5.
J Behav Addict ; 13(2): 676-686, 2024 Jun 26.
Article in English | MEDLINE | ID: mdl-38905000

ABSTRACT

Background and Aims: Many individuals with substance use disorders (SUDs) present with co-occurring mental health disorders and other addictions, including behavioral addictions (BAs). Though several studies have investigated the relationship between SUDs and BAs, less research has focused specifically on compulsive sexual behaviour (CSB). Given that poly-addiction can hinder treatment outcomes, it is necessary to better understand the impact of co-occurring CSB and SUD. Therefore, the current study aimed to 1) determine the rate of CSB in a sample seeking treatment for SUDs, 2) identify demographic and clinical correlates of co-occurring CSB, and 3) to determine if co-occurring CSB impacts treatment outcomes for SUD. Methods: Participants were 793 adults (71.1% men) ranging in age from 18-77 (M = 38.73) at an inpatient treatment facility for SUDs who were assessed for CSB upon admission into treatment. Participants completed a battery of questionnaires upon admission and at discharge to assess psychological and addiction symptoms. Results: Rates of CSB were 24%. Younger age and being single were associated with greater CSB. Mental distress and addiction symptoms were higher in participants with CSB. Predictors of CSB severity included greater symptoms of traumatic stress and interpersonal dysfunction. Rates of treatment completion were similar between participants with and without CSB. Discussion and Conclusions: These results highlight several clinical and demographic correlates of CSB amongst individuals in treatment for SUD. However, CSB was not associated with poorer treatment outcomes. Further identifying characteristics associated with CSB can help clinicians identify individuals who may be at higher risk.


Subject(s)
Compulsive Behavior , Inpatients , Sexual Behavior , Substance-Related Disorders , Humans , Adult , Compulsive Behavior/epidemiology , Compulsive Behavior/therapy , Male , Female , Substance-Related Disorders/epidemiology , Substance-Related Disorders/therapy , Substance-Related Disorders/complications , Middle Aged , Adolescent , Young Adult , Aged , Inpatients/statistics & numerical data , Treatment Outcome , Comorbidity , Mental Disorders/epidemiology , Mental Disorders/therapy , Mental Disorders/complications , Behavior, Addictive/therapy , Behavior, Addictive/epidemiology , Compulsive Sexual Behavior Disorder
6.
J Affect Disord ; 361: 659-663, 2024 Sep 15.
Article in English | MEDLINE | ID: mdl-38889859

ABSTRACT

The COVID-19 pandemic has contributed to significant societal challenges, including increased substance misuse. The COVID stress syndrome is a constellation of interrelated processes that occur in response to pandemics, including danger/contamination fears, fears concerning economic consequences, xenophobia, compulsive checking/reassurance-seeking, and pandemic-related traumatic stress symptoms. In the present study, using a sample of 812 adults collected during the early stages of the COVID-19 pandemic in May 2020, we examined the relations between identified profiles of the COVID Stress Scales (CSS) and behavioral and cognitive aspects of substance misuse. Using profile analysis via multidimensional scaling (PAMS), we identified two core profiles of the CSS, which explained 60 % of the variance in participant responding: 1) High compulsive checking & Low xenophobia and 2) High xenophobia & Low danger/contamination. The first profile is consistent with the COVID stress syndrome, while the second profile aligns with the COVID disregard syndrome, which is a constellation of interrelated processes distinguished by a denial or downplaying of the seriousness of the COVID-19 pandemic and lack of perceived vulnerability to disease. Both profiles demonstrated significant positive correlations with drug and alcohol misuse, respectively. However, only the High xenophobia & Low danger/contamination profile demonstrated relations with cognitive aspects of substance misuse via positive and negative correlations with positive and negative expectancies of alcohol use, respectively. These findings provide further support for the relationship between the COVID stress syndrome and substance misuse and offer insight into how unique profiles of this syndrome may impact pandemic-related mental and public health interventions.


Subject(s)
COVID-19 , Substance-Related Disorders , Humans , COVID-19/psychology , COVID-19/epidemiology , Male , Female , Substance-Related Disorders/psychology , Substance-Related Disorders/epidemiology , Adult , Middle Aged , SARS-CoV-2 , Young Adult , Stress, Psychological/psychology , Adolescent , Compulsive Behavior/psychology , Compulsive Behavior/epidemiology , Fear/psychology
7.
Nat Commun ; 15(1): 4434, 2024 May 24.
Article in English | MEDLINE | ID: mdl-38789416

ABSTRACT

Compulsive behaviors are a hallmark symptom of obsessive compulsive disorder (OCD). Striatal hyperactivity has been linked to compulsive behavior generation in correlative studies in humans and causal studies in rodents. However, the contribution of the two distinct striatal output populations to the generation and treatment of compulsive behavior is unknown. These populations of direct and indirect pathway-projecting spiny projection neurons (SPNs) have classically been thought to promote or suppress actions, respectively, leading to a long-held hypothesis that increased output of direct relative to indirect pathway promotes compulsive behavior. Contrary to this hypothesis, here we find that indirect pathway hyperactivity is associated with compulsive grooming in the Sapap3-knockout mouse model of OCD-relevant behavior. Furthermore, we show that suppression of indirect pathway activity using optogenetics or treatment with the first-line OCD pharmacotherapy fluoxetine is associated with reduced grooming in Sapap3-knockouts. Together, these findings highlight the striatal indirect pathway as a potential treatment target for compulsive behavior.


Subject(s)
Compulsive Behavior , Disease Models, Animal , Fluoxetine , Grooming , Mice, Knockout , Neurons , Obsessive-Compulsive Disorder , Optogenetics , Animals , Obsessive-Compulsive Disorder/physiopathology , Obsessive-Compulsive Disorder/genetics , Compulsive Behavior/physiopathology , Mice , Neurons/metabolism , Grooming/physiology , Fluoxetine/pharmacology , Fluoxetine/therapeutic use , Nerve Tissue Proteins/metabolism , Nerve Tissue Proteins/genetics , Male , Corpus Striatum/metabolism , Behavior, Animal , Mice, Inbred C57BL , Female , Neural Pathways
8.
Nat Neurosci ; 27(6): 1148-1156, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38693349

ABSTRACT

Compulsive behaviors have been associated with striatal hyperactivity. Parvalbumin-positive striatal interneurons (PVIs) in the striatum play a crucial role in regulating striatal activity and suppressing prepotent inappropriate actions. To investigate the potential role of striatal PVIs in regulating compulsive behaviors, we assessed excessive self-grooming-a behavioral metric of compulsive-like behavior-in male Sapap3 knockout mice (Sapap3-KO). Continuous optogenetic activation of PVIs in striatal areas receiving input from the lateral orbitofrontal cortex reduced self-grooming events in Sapap3-KO mice to wild-type levels. Aiming to shorten the critical time window for PVI recruitment, we then provided real-time closed-loop optogenetic stimulation of striatal PVIs, using a transient power increase in the 1-4 Hz frequency band in the orbitofrontal cortex as a predictive biomarker of grooming onsets. Targeted closed-loop stimulation at grooming onsets was as effective as continuous stimulation in reducing grooming events but required 87% less stimulation time, paving the way for adaptive stimulation therapeutic protocols.


Subject(s)
Compulsive Behavior , Corpus Striatum , Grooming , Interneurons , Mice, Knockout , Optogenetics , Animals , Interneurons/physiology , Grooming/physiology , Compulsive Behavior/physiopathology , Male , Mice , Corpus Striatum/physiology , Nerve Tissue Proteins/genetics , Nerve Tissue Proteins/metabolism , Prefrontal Cortex/physiology , Mice, Inbred C57BL , Parvalbumins/metabolism
9.
Prog Neurobiol ; 238: 102632, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38821345

ABSTRACT

Habits are familiar behaviors triggered by cues, not outcome predictability, and are insensitive to changes in the environment. They are adaptive under many circumstances but can be considered antecedent to compulsions and intrusive thoughts that drive persistent, potentially maladaptive behavior. Whether compulsive-like and habit-like behaviors share neural substrates is still being determined. Here, we investigated mice bred to display inflexible reward-seeking behaviors that are insensitive to action consequences. We found that these mice demonstrate habitual response biases and compulsive-like grooming behavior that was reversible by fluoxetine and ketamine. They also suffer dendritic spine attrition on excitatory neurons in the orbitofrontal cortex (OFC). Nevertheless, synaptic melanocortin 4 receptor (MC4R), a factor implicated in compulsive behavior, is preserved, leading to the hypothesis that Mc4r+ OFC neurons may drive aberrant behaviors. Repeated chemogenetic stimulation of Mc4r+ OFC neurons triggered compulsive and not inflexible or habitual response biases in otherwise typical mice. Thus, Mc4r+ neurons within the OFC appear to drive compulsive-like behavior that is dissociable from habitual behavior. Understanding which neuron populations trigger distinct behaviors may advance efforts to mitigate harmful compulsions.


Subject(s)
Compulsive Behavior , Neurons , Prefrontal Cortex , Animals , Compulsive Behavior/physiopathology , Mice , Neurons/physiology , Neurons/drug effects , Neurons/metabolism , Prefrontal Cortex/drug effects , Prefrontal Cortex/physiology , Prefrontal Cortex/metabolism , Habits , Choice Behavior/physiology , Choice Behavior/drug effects , Receptor, Melanocortin, Type 4/metabolism , Male , Reward , Behavior, Animal/physiology , Behavior, Animal/drug effects , Grooming/physiology , Grooming/drug effects , Mice, Transgenic , Dendritic Spines/drug effects , Dendritic Spines/physiology , Female
10.
Addict Behav ; 156: 108043, 2024 09.
Article in English | MEDLINE | ID: mdl-38718739

ABSTRACT

Work has identified that metacognitive thought results in desire-based thinking and perpetuates the magnitude and severity of maladaptive behaviour including problematic social media use, and also that one's ingroup identity is related to increasing problematic behaviour. No evidence has ascertained the relative contribution of these as related differential factors in the experience of problematic social media use. The current study explored the comparative importance of components of desire thinking, positive and negative metacognitions and dimensions of ingroup identity on degree of problematic use among 147 current Instagram users. Results showed that for predicting general problematic Instagram use negative metacognitive beliefs and the verbal perseverance component of desire-based thinking were significant. Importantly, however, different factors appeared to be important for predicting distinct aspects of problematic Instagram. For compulsivity indicators, negative metacognitions and verbal perseveration were essential, whereas for the withdrawal component identity centrality (and no other dimensions of identity) and imaginal prefiguration emerge as the sole independent predictors.


Subject(s)
Compulsive Behavior , Metacognition , Thinking , Humans , Male , Female , Adult , Compulsive Behavior/psychology , Young Adult , Internet Addiction Disorder/psychology , Social Media , Social Identification , Adolescent , Middle Aged
11.
Compr Psychiatry ; 133: 152491, 2024 Aug.
Article in English | MEDLINE | ID: mdl-38714143

ABSTRACT

BACKGROUND: This systematic review and meta-analysis explored the relationship between cognitive phenotypes of compulsivity and impulsivity and clinical variables in obsessive-compulsive disorder (OCD). METHODS: We searched Pubmed, Scopus, Cochrane Library and PsychINFO databases until February 2023 for studies comparing patients with OCD and healthy controls on cognitive tests of compulsivity and impulsivity. The study followed PRISMA guidelines and was pre-registered on PROSPERO (CRD42021299017). RESULTS: Meta-analyses of 112 studies involving 8313 participants (4289 patients with OCD and 4024 healthy controls) identified significant impairments in compulsivity (g = -0.58, [95%CI -0.68, -0.47]; k = 76) and impulsivity (g = -0.48, [95%CI -0.57, -0.38]; k = 63); no significant difference between impairments. Medication use and comorbid psychiatric disorders were not significantly related to impairments. No associations were revealed with OCD severity, depression/anxiety, or illness duration. CONCLUSION: Cognitive phenotypes of compulsivity and impulsivity in patients with OCD appear to be orthogonal to clinical variables, including severity of OCD symptomatology. Their clinical impact is poorly understood and may require different clinical assessment tools and interventions.


Subject(s)
Compulsive Behavior , Impulsive Behavior , Obsessive-Compulsive Disorder , Phenotype , Obsessive-Compulsive Disorder/psychology , Obsessive-Compulsive Disorder/diagnosis , Humans , Compulsive Behavior/psychology , Compulsive Behavior/diagnosis , Cognition
12.
Br J Psychiatry ; 224(5): 164-169, 2024 May.
Article in English | MEDLINE | ID: mdl-38652060

ABSTRACT

BACKGROUND: A significant proportion of people with clozapine-treated schizophrenia develop 'checking' compulsions, a phenomenon yet to be understood. AIMS: To use habit formation models developed in cognitive neuroscience to investigate the dynamic interplay between psychosis, clozapine dose and obsessive-compulsive symptoms (OCS). METHOD: Using the anonymised electronic records of a cohort of clozapine-treated patients, including longitudinal assessments of OCS and psychosis, we performed longitudinal multi-level mediation and multi-level moderation analyses to explore associations of psychosis with obsessiveness and excessive checking. Classic bivariate correlation tests were used to assess clozapine load and checking compulsions. The influence of specific genetic variants was tested in a subsample. RESULTS: A total of 196 clozapine-treated individuals and 459 face-to-face assessments were included. We found significant OCS to be common (37.9%), with checking being the most prevalent symptom. In mediation models, psychosis severity mediated checking behaviour indirectly by inducing obsessions (r = 0.07, 95% CI 0.04-0.09; P < 0.001). No direct effect of psychosis on checking was identified (r = -0.28, 95% CI -0.09 to 0.03; P = 0.340). After psychosis remission (n = 65), checking compulsions correlated with both clozapine plasma levels (r = 0.35; P = 0.004) and dose (r = 0.38; P = 0.002). None of the glutamatergic and serotonergic genetic variants were found to moderate the effect of psychosis on obsession and compulsion (SLC6A4, SLC1A1 and HTR2C) survived the multiple comparisons correction. CONCLUSIONS: We elucidated different phases of the complex interplay of psychosis and compulsions, which may inform clinicians' therapeutic decisions.


Subject(s)
Antipsychotic Agents , Clozapine , Psychotic Disorders , Schizophrenia, Treatment-Resistant , Humans , Clozapine/adverse effects , Clozapine/therapeutic use , Male , Female , Adult , Antipsychotic Agents/adverse effects , Longitudinal Studies , Psychotic Disorders/drug therapy , Schizophrenia, Treatment-Resistant/drug therapy , Schizophrenia, Treatment-Resistant/genetics , Middle Aged , Compulsive Behavior/chemically induced , Obsessive-Compulsive Disorder/drug therapy , Obsessive-Compulsive Disorder/chemically induced , Schizophrenia/drug therapy
13.
Nat Rev Neurosci ; 25(5): 313-333, 2024 May.
Article in English | MEDLINE | ID: mdl-38594324

ABSTRACT

Compulsive behaviour, an apparently irrational perseveration in often maladaptive acts, is a potential transdiagnostic symptom of several neuropsychiatric disorders, including obsessive-compulsive disorder and addiction, and may reflect the severe manifestation of a dimensional trait termed compulsivity. In this Review, we examine the psychological basis of compulsions and compulsivity and their underlying neural circuitry using evidence from human neuroimaging and animal models. Several main elements of this circuitry are identified, focused on fronto-striatal systems implicated in goal-directed behaviour and habits. These systems include the orbitofrontal, prefrontal, anterior cingulate and insular cortices and their connections with the basal ganglia as well as sensoriomotor and parietal cortices and cerebellum. We also consider the implications for future classification of impulsive-compulsive disorders and their treatment.


Subject(s)
Compulsive Behavior , Humans , Compulsive Behavior/physiopathology , Compulsive Behavior/psychology , Animals , Brain/physiopathology , Brain/pathology , Obsessive-Compulsive Disorder/physiopathology , Obsessive-Compulsive Disorder/psychology , Neural Pathways/physiopathology
14.
Compr Psychiatry ; 132: 152482, 2024 07.
Article in English | MEDLINE | ID: mdl-38603938

ABSTRACT

INTRODUCTION: Theoretical frameworks of behavioral addictions mostly acknowledge the role of stress in the development and maintenance of these disorders, models of compulsive buying-shopping disorder (CBSD) however rarely incorporated stress. The association between stress and CBSD has not been reviewed yet. METHODS: A scoping review was conducted to evaluate empirical results on the association between stress and CBSD. A comprehensive search string was employed in three databases. RESULTS: 16 studies were included. Correlative studies suggested significant correlations between general perceived stress and CBSD symptom severity. Studies involving mean comparisons found higher general perceived stress levels in persons with problematic buying-shopping behavior/CBSD compared to control participants (large effects). Mixed results were found in studies involving regression/structural equation models and ecological momentary assessments. One study with a stress/negative mood induction observed more CBSD symptoms in a high stress group compared to a low stress group. DISCUSSION: The studies are heterogeneous concerning design, samples and measures. Only very few studies surpass the level of cross-sectional correlative data which limits the ability to draw clear conclusions. Future research should study the impact of experimentally induced stress on CBSD symptoms, examine the relationship between stress and CBSD longitudinally and assess objective stress markers.


Subject(s)
Compulsive Behavior , Stress, Psychological , Humans , Stress, Psychological/psychology , Stress, Psychological/complications , Compulsive Behavior/psychology , Behavior, Addictive/psychology
15.
PLoS One ; 19(4): e0301922, 2024.
Article in English | MEDLINE | ID: mdl-38625952

ABSTRACT

OBJECTIVE: Use CFIR guidance to create comprehensive, evidence-based, feasible, and acceptable gender-affirming care PROM implementation strategies. DESIGN, SETTING, PARTICIPANTS: A 3-Phase participatory process was followed to design feasible and acceptable strategies for integrating PROMs in gender-affirming care. In Phase 1, barriers and enablers to PROM implementation for gender-affirming care were identified from a previous systematic review and our prior qualitative study. We used the CFIR-ERIC tool to match previously identified barriers and enablers with expert-endorsed implementation strategies. In Phase 2, implementation strategy outputs from CFIR-ERIC were organised according to cumulative percentage value. In Phase 3, gender-affirming care PROM implementation strategies underwent iterative refinement based on rounds of stakeholder feedback with seven patient and public partners and a gender-affirming healthcare professional. RESULTS: The systematic review and qualitative study identified barriers and enablers to PROM implementation spanning all five CFIR domains, and 30 CFIR constructs. The top healthcare professional-relevant strategies to PROM implementation from the CFIR-ERIC output include: identifying and preparing implementation champions, collecting feedback on PROM implementation, and capturing and sharing local knowledge between clinics on implementation. Top patient-relevant strategies include: having educational material on PROMs, ensuring adaptability of PROMs, and collaborating with key local organisations who may be able to support patients. CONCLUSIONS: This study developed evidence-based, feasible, and acceptable strategies for integrating PROMs in gender-affirming care, representing evidence from a systematic review of 286 international articles, a qualitative study of 24 gender-affirming care patients and healthcare professionals, and iteration from 7 patient and public partners and a gender-affirming healthcare professional. The finalised strategies include patient- and healthcare professional-relevant strategies for implementing PROMs in gender-affirming care. Clinicians and researchers can select and tailor implementation strategies best applying to their gender-affirming care setting.


Subject(s)
Compulsive Behavior , Gender-Affirming Care , Humans , Health Personnel , Knowledge , Patient Reported Outcome Measures
16.
Arch Sex Behav ; 53(6): 2277-2290, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38589743

ABSTRACT

Among the multiple controversies surrounding hypersexuality is the important issue of whether it constitutes a univocal construct. Although an initial study supported its homogeneity, more resent research has identified two separate subcomponents-problematic sexuality and sexual drive. The present survey study addressed this issue in a sample that included both in-person tested college students (n = 69) and online respondents (n = 339). A factor analysis of scales attempting to capture the indicators of each subcomponent of hypersexuality yielded two correlated, but separate factors. Whereas Problematic Sexuality (PS) comprised scales measuring sexual compulsivity, using sex as a coping mechanism, and the negative consequences of sexual behavior, Sexual Drive (SD) was defined by frequent sexual activity, preoccupation with sexual fantasies, a predilection for impersonal sexual behavior, and facile sexual arousal. These two subcomponents of hypersexuality were found to covary with different types of impulsivity, further supporting their discrimination and providing external validation for their differentiation. Contrary to a priori hypotheses, however, PS correlated highly with Callous/Manipulative/Risk-Taking as well as with a predicted Affective Instability/Behavioral Disinhibition factor, suggesting that PS may constitute an equifinality of separate developmental trajectories for those high on both subtypes of hypersexuality.


Subject(s)
Impulsive Behavior , Sexual Behavior , Humans , Male , Female , Sexual Behavior/psychology , Adult , Surveys and Questionnaires , Adolescent , Young Adult , Sexual Dysfunctions, Psychological/psychology , Factor Analysis, Statistical , Compulsive Behavior/psychology , Students/psychology
17.
Addict Biol ; 29(4): e13379, 2024 04.
Article in English | MEDLINE | ID: mdl-38588458

ABSTRACT

One of the leading drug addiction theories states that habits and the underlying neural process of a ventral to dorsal striatal shift are the building blocks of compulsive drug-seeking behaviour and that compulsion is the maladaptive persistence of responding despite adverse consequences. Here we discuss that compulsive behaviour as defined primarily from the perspective of animal experimentation falls short of the clinical phenomena and their neurobiological correlates. Thus for the human condition, the concept of compulsive habbits should be critically addressed and potentially revised.


Subject(s)
Behavior, Addictive , Substance-Related Disorders , Animals , Humans , Corpus Striatum , Drug-Seeking Behavior , Habits , Compulsive Behavior
18.
Brain ; 147(6): 2230-2244, 2024 Jun 03.
Article in English | MEDLINE | ID: mdl-38584499

ABSTRACT

Despite a theory that an imbalance in goal-directed versus habitual systems serve as building blocks of compulsions, research has yet to delineate how this occurs during arbitration between the two systems in obsessive-compulsive disorder. Inspired by a brain model in which the inferior frontal cortex selectively gates the putamen to guide goal-directed or habitual actions, this study aimed to examine whether disruptions in the arbitration process via the fronto-striatal circuit would underlie imbalanced decision-making and compulsions in patients. Thirty patients with obsessive-compulsive disorder [mean (standard deviation) age = 26.93 (6.23) years, 12 females (40%)] and 30 healthy controls [mean (standard deviation) age = 24.97 (4.72) years, 17 females (57%)] underwent functional MRI scans while performing the two-step Markov decision task, which was designed to dissociate goal-directed behaviour from habitual behaviour. We employed a neurocomputational model to account for an uncertainty-based arbitration process, in which a prefrontal arbitrator (i.e. inferior frontal gyrus) allocates behavioural control to a more reliable strategy by selectively gating the putamen. We analysed group differences in the neural estimates of uncertainty of each strategy. We also compared the psychophysiological interaction effects of system preference (goal-directed versus habitual) on fronto-striatal coupling between groups. We examined the correlation between compulsivity score and the neural activity and connectivity involved in the arbitration process. The computational model captured the subjects' preferences between the strategies. Compared with healthy controls, patients had a stronger preference for the habitual system (t = -2.88, P = 0.006), which was attributed to a more uncertain goal-directed system (t = 2.72, P = 0.009). Before the allocation of controls, patients exhibited hypoactivity in the inferior frontal gyrus compared with healthy controls when this region tracked the inverse of uncertainty (i.e. reliability) of goal-directed behaviour (P = 0.001, family-wise error rate corrected). When reorienting behaviours to reach specific goals, patients exhibited weaker right ipsilateral ventrolateral prefronto-putamen coupling than healthy controls (P = 0.001, family-wise error rate corrected). This hypoconnectivity was correlated with more severe compulsivity (r = -0.57, P = 0.002). Our findings suggest that the attenuated top-down control of the putamen by the prefrontal arbitrator underlies compulsivity in obsessive-compulsive disorder. Enhancing fronto-striatal connectivity may be a potential neurotherapeutic approach for compulsivity and adaptive decision-making.


Subject(s)
Decision Making , Goals , Magnetic Resonance Imaging , Obsessive-Compulsive Disorder , Humans , Female , Adult , Male , Magnetic Resonance Imaging/methods , Obsessive-Compulsive Disorder/physiopathology , Obsessive-Compulsive Disorder/diagnostic imaging , Obsessive-Compulsive Disorder/psychology , Uncertainty , Decision Making/physiology , Young Adult , Models, Neurological , Compulsive Behavior/physiopathology , Prefrontal Cortex/physiopathology , Prefrontal Cortex/diagnostic imaging , Putamen/physiopathology , Putamen/diagnostic imaging , Brain/physiopathology , Brain/diagnostic imaging , Computer Simulation
19.
Article in English | MEDLINE | ID: mdl-38641236

ABSTRACT

Alcohol use disorder is a substantial social and economic burden. During the last years, the number of women with drinking problems has been increasing, and one main concern is that they are particularly more vulnerable to negative consequences of alcohol. However, little is known about female-specific response patterns for alcohol, and potential underlying differences in brain mechanisms, including for compulsion-like alcohol drinking (when intake persists despite adverse consequences). We used lickometry to assess behavioral microstructure in adult Wistar male and female rats (n = 28-30) during alcohol-only drinking or moderate- or higher-challenge alcohol compulsion (10 or 60 mg/l quinine in alcohol, respectively). Estrous stages were determined and related to drinking levels and patterns of responding to alcohol, as was ovariectomy. Our findings showed that females (where we didn't determine estrus stage) had similar total licks in a session as males, but significantly longer licking bouts under alcohol-only and moderate-challenge, suggesting greater persistence. Further, greater intake under alcohol-only and moderate-challenge was related to faster licking in males, while female consumption was not related to licking speed. Thus, females could have increased persistence without greater vigor, unlike males. However, under higher-challenge, faster licking did predict higher intake in females, similar to males. To better understand female higher-challenge responding, we examined drinking in relation to phases of the estrous cycle. Higher-challenge had longer bouts only in late diestrus. In addition, ovariectomy led to longer bouts only under higher-challenge, suggesting that conditions with reduced hormone levels could increase female persistence for alcohol under higher-challenge. However, ovariectomy also reduced alcohol-only and moderate-challenge drinking but did not reduce bout length. Thus, intake level and response strategy could be regulated somewhat differently by ovarian hormones. Finally, moderate-challenge licking speed was less variable during early diestrus, and we previously showed more stereotyped responding specifically under moderate-challenge in males. By combining behavioral microstructure and sex- and estrus-related changes in drinking patterns, our results suggest that females have greater persistence for alcohol under lower-challenge drinking, while late diestrus and ovariectomy unmasked greater persistence under higher-challenge. Together, our novel insights could help develop more effective and personalized treatments for problematic alcohol use.


Subject(s)
Alcohol Drinking , Ethanol , Ovariectomy , Rats, Wistar , Sex Characteristics , Animals , Female , Male , Rats , Ethanol/pharmacology , Estrous Cycle/physiology , Estrous Cycle/drug effects , Compulsive Behavior , Quinine/pharmacology
20.
J Behav Addict ; 13(2): 413-428, 2024 Jun 26.
Article in English | MEDLINE | ID: mdl-38592797

ABSTRACT

Background and aims: Since the inclusion of Compulsive Sexual Behavior Disorder (CSBD) in the International Classification of Diseases (11th ed.), there has been little effort placed into developing clinical recommendations for lesbian, gay, bisexual, and queer (LGBQ) clients with this condition. Thus, we develop preliminary clinical recommendations for mental health professionals working with LGBQ clients who may be struggling with CSBD. Methods: The present paper synthesizes the CSBD literature with advances in LGBQ-affirming care to develop assessment and treatment recommendations. These recommendations are discussed within the context of minority stress theory, which provides an empirically supported explanation for how anti-LGBQ stigma may contribute to the development of mental health conditions in LGBQ populations. Results: Assessment recommendations are designed to assist mental health professionals in distinguishing aspects of an LGBQ client's sociocultural context from CSBD symptomology, given recent concerns that these constructs may be wrongly conflated and result in misdiagnosis. The treatment recommendations consist of broadly applicable, evidence-based principles that can be leveraged by mental health professionals of various theoretical orientations to provide LGBQ-affirming treatment for CSBD. Discussion and Conclusions: The present article provides theoretically and empirically supported recommendations for mental health professionals who want to provide LGBQ-affirming care for CSBD. Given the preliminary nature of these recommendations, future research is needed to investigate their clinical applicability and efficacy.


Subject(s)
Sexual and Gender Minorities , Humans , Sexual and Gender Minorities/psychology , Compulsive Behavior/therapy , Social Stigma , Sexual Behavior , Compulsive Sexual Behavior Disorder
SELECTION OF CITATIONS
SEARCH DETAIL
...