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Personality Disorders Jun 2024We aimed to determine and compare the longitudinal predictive power of ) two models of personality disorder (PD) for multiple clinically relevant outcomes. A sample of...
Longitudinal prediction of psychosocial functioning outcomes: Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Section-II personality disorders versus alternative model personality dysfunction and traits.
We aimed to determine and compare the longitudinal predictive power of ) two models of personality disorder (PD) for multiple clinically relevant outcomes. A sample of 600 community-dwelling adults-half recruited by calling randomly selected phone numbers and screening-in for high-risk for personality pathology and half in treatment for mental health problems-completed an extensive battery of self-report and interview measures of personality pathology, clinical symptoms, and psychosocial functioning. Of these, 503 returned for retesting on the same measures an average of 8 months later. We used Time 1 interview data to assess personality pathology, both the Section-II PDs and the alternative () model of personality disorder's (AMPD) Criterion A (impairment) and Criterion B (adaptive-to-maladaptive-range trait domains and facets). We used these measures to predict 20 Time 2 functioning outcomes. Both PD models significantly predicted functioning-outcome variance, albeit modestly-averaging 12.6% and 17.9% (Section-II diagnoses and criterion counts, respectively) and 15.2% and 23.2% (AMPD domains and facets, respectively). Each model significantly augmented the other in hierarchical regressions, but the AMPD domains (6.30%) and facets (8.62%) predicted more incremental variance than the Section-II diagnoses (3.74%) and criterion counts (3.31%), respectively. Borderline PD accounted for just over half of Section II's predictive power, whereas the AMPD's predictive power was more evenly distributed across components. We note the predictive advantages of dimensional models and articulate the theoretical and clinical advantages of the AMPD's separation of personality functioning impairment from how this is manifested in personality traits. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
PubMed: 38934908
DOI: 10.1037/per0000673 -
Zhurnal Nevrologii I Psikhiatrii Imeni... 2024To investigate the relationship between symptoms of trait anxiety, state anxiety and symptoms of insomnia and the degree of their influence on daytime functioning...
OBJECTIVE
To investigate the relationship between symptoms of trait anxiety, state anxiety and symptoms of insomnia and the degree of their influence on daytime functioning disorders in adolescent girls.
MATERIAL AND METHODS
The study included 50 healthy adolescent girls, senior school students, aged 15-17 years, selected as simple random sample. Insomnia symptoms and their impact on daytime functioning were assessed using the SLEEP-50 (S-50) questionnaire. Trait and state anxiety were assessed using the Spielberger questionnaire. The method of path analysis was used to identify significant associations.
RESULTS
There was a positive association of the severity of daytime functioning disorders with the severity of insomnia symptoms (β=0.45; <0.001) and the level of trait anxiety (β=0.34; =0.004). Trait anxiety was also a significant predictor of state anxiety (<0.001), with a direct relationship between these parameters (β=0.62). Positive covariation of insomnia symptoms severity and state anxiety was found (β=0.53; <0.001).
CONCLUSION
Improving sleep quality and daytime functioning in adolescents with insomnia symptoms should take into account personality characteristics. High levels of trait anxiety increase the negative effects of insomnia on the impaired daytime functioning.
Topics: Humans; Adolescent; Female; Sleep Initiation and Maintenance Disorders; Anxiety; Surveys and Questionnaires; Sleep Quality; Severity of Illness Index; Personality
PubMed: 38934668
DOI: 10.17116/jnevro202412405266 -
Journal of Personality Assessment Jun 2024The Alternative Model for Personality Disorders provides a dimensional framework for the conceptualization of personality disorders where Criterion A concerns the...
The Alternative Model for Personality Disorders provides a dimensional framework for the conceptualization of personality disorders where Criterion A concerns the assessment of one's level of personality functioning (LPF). This study examines the psychometric properties of the English translation of the Semi-Structured Interview for Personality Functioning (STiP-5.1) to validate this translation for the assessment of LPF in English-speaking populations; and examine whether this measure increments self-report measures of LPF and personality pathology in predicting general functioning. The sample consisted of 129 emerging adults between 18 and 25 years of age ( = 20.54, SD = 2.08) from a mixed college and clinical sample. Results support a unidimensional factor structure of the STiP-5.1, good internal consistency, and high inter-rater reliability. Construct validity was supported through associations of the STiP-5.1 with self-report measures of LPF and personality pathology. The STiP-5.1 incremented self-report measures of personality pathology in predicting functional impairment, though additional variance explained was modest. Finally, STiP-5.1 scores differentiated individuals who obtained a score at or above the clinical cutoff from those below on self-report measures of personality pathology and LPF with large effect sizes. Findings support the validity of the English translation of the STiP-5.1 for the assessment of LPF.
PubMed: 38934551
DOI: 10.1080/00223891.2024.2365325 -
Frontiers in Psychology 2024The Sensitivity to Punishment and Sensitivity to Reward Questionnaire (SPSRQ) is a self-report tool widely used to assess individuals' level of reinforcement...
Exploratory and confirmatory factor analysis of the sensitivity to punishment and sensitivity to reward questionnaire-revised and its psychometric evaluation among Chinese person with substance use disorder.
The Sensitivity to Punishment and Sensitivity to Reward Questionnaire (SPSRQ) is a self-report tool widely used to assess individuals' level of reinforcement sensitivity. Drug addiction is strongly associated with reinforcement sensitivity, but there is a lack of measurement tools to assess reinforcement sensitivity in drug users, necessitating the revision and application of the SPSRQ among drug users. This study recruited 819 drug users (mean age = 34.74; 56.41% female) from five compulsory rehabilitation centers in Hunan Province, China. The applicability of the SPSRQ among person with substance use disorder was assessed by conducting reliability analyses and validity analyses, with retesting performed by 127 individuals after 6 weeks. Exploratory factor analysis for the SPSRQ showed a stable two-factor structure in person with substance use disorder. Confirmatory factor analysis indicated acceptable goodness of fit indexes for the two-factor structure. The SPSRQ also demonstrated good reliability and convergent and discriminant validity evidence. The two-factor structure of the SPSRQ also demonstrated measurement invariance across gender. Further comparative analysis found that the degree of reward sensitivity was higher for males than for females. Generally, the SPSRQ has shown evidence of good reliability and validity in Chinese drug-dependent populations, and it is suitable for research and application with Chinese person with substance use disorder. These findings about the personality traits of people with substance use disorder provide a solid basis for further research.
PubMed: 38933588
DOI: 10.3389/fpsyg.2024.1351450 -
Frontiers in Psychiatry 2024Major depressive disorder (MDD) pathogenesis may involve metalloids in a significant way. The aim of our study was to identify potential links between MDD and metalloid...
BACKGROUND
Major depressive disorder (MDD) pathogenesis may involve metalloids in a significant way. The aim of our study was to identify potential links between MDD and metalloid elements [boron (B), germanium (Ge), arsenic (As), antimony (Sb)].
METHODS
A total of 72 MDD cases and 75 healthy controls (HCs) were recruited from Zhumadian Second People's Hospital in Henan Province, China. The levels of four metallic elements (B, Ge, As, and Sb) in the serum and urine were measured using inductively coupled plasma mass spectrometry (ICP-MS).
RESULTS
In comparison to the HCs, the B, As, and Sb levels were considerably lower in the MDD group ( < 0.05) in the serum; the MDD group had significantly higher ( < 0.05) and significantly lower ( < 0.001) B and Sb levels in the urine. After adjusting for potential confounders, serum B (OR = 0.120; 95% CI, 0.048, 0.300; < 0.001) and Sb (OR = 0.133; 95% CI, 0.055, 0.322; < 0.001) showed a negative correlation with MDD. Urine B had a negative correlation (OR = 0.393; 95% CI, 0.193, 0.801; = 0.01) with MDD, while urine Sb had a positive correlation (OR = 3.335; 95% CI, 1.654, 6.726; = 0.001) with MDD.
CONCLUSION
Our current research offers insightful hints for future investigation into the function of metalloids in connection to MDD processes.
PubMed: 38932939
DOI: 10.3389/fpsyt.2024.1403852 -
International Journal of Environmental... Jun 2024In contrast to conventional definitions, the contemporary conceptualization of adulthood emphasizes psychological characteristics over sociodemographic milestones. At...
BACKGROUND
In contrast to conventional definitions, the contemporary conceptualization of adulthood emphasizes psychological characteristics over sociodemographic milestones. At the same time, an increasing number of theorists propose that the way individuals view adulthood may have a significant impact on the mental health of both adolescents and adults. However, empirical examination of this hypothesis has been notably limited to date. The aim of this study is to explore the association between individuals' perceptions of adulthood and multiple dimensions of mental health.
METHOD
This study applied some adulthood markers and multiple mental health indexes (including well-being, optimism, Alexithymia, satisfaction with life, Goldberg's index of mental health, the dark triad, and dimensional personality disorders) to a community sample comprising 1772 individuals in Spain, spanning ages from 16 to 93 years.
RESULTS
The findings support the overarching hypothesis, as perceptions of adulthood display strong correlations with nearly every assessed index of mental health, particularly those that comprise a dimension of negative emotions. These associations persist even after accounting for age and socio-economic status, and in alignment with the psychological paradigm of adulthood, they show a notable consistency across various age groups.
CONCLUSIONS
This study establishes that such perceptions of adulthood represent a modifiable factor contributing to positive mental health. The implications of these findings for the formulation of public policies aimed at promoting mental health in the context of adulthood, as well as a number of future studies, are deliberated.
Topics: Humans; Adult; Mental Health; Adolescent; Middle Aged; Aged; Young Adult; Female; Male; Spain; Aged, 80 and over; Perception; Personal Satisfaction
PubMed: 38929019
DOI: 10.3390/ijerph21060773 -
Brain Sciences May 2024Patients with borderline personality disorder (BPD) report to be especially prone to social emotions like shame and guilt. At the same time, these emotions seem to play...
OBJECTIVE
Patients with borderline personality disorder (BPD) report to be especially prone to social emotions like shame and guilt. At the same time, these emotions seem to play an important role in BPD pathology. The present study aimed to deepen the knowledge about the processes behind shame and guilt in patients with BPD.
METHODS
Twenty patients with BPD and twenty healthy controls (HCs) took part in an experiment that induced shame and guilt by imagining scenarios during scanning using functional brain imaging. Participants also filled out self-report questionnaires and took part in diagnostic interviews.
RESULTS
BPD patients reported more proneness to guilt but not to shame than the HCs. There was no difference in the self-reported intensity rating of experimentally induced emotions between the groups. Between-group contrast of neural signals in the shame condition revealed a stronger activation of cingulate and fusiform gyrus for the BPD patients compared to the controls, and a more pronounced activation in the lingual gyrus and cuneus for the HCs. In the guilt condition, activation in the caudate nucleus, the fusiform gyrus, and the posterior cingulate cortex was stronger in BPD patients, while HC showed stronger activations in cuneus, lingual gyrus, and fronto-temporal regions.
CONCLUSIONS
Differences in the neuro-functional processes between BPD patients and HC were found, even though the two groups did not differ in their self-report of subjective proneness to guilt and emotional intensity of shame and guilt during the experiment. While the HCs may be engaged more by the emotional scenarios themselves, the BPD patients may be more occupied with cognitive regulatory and self-referential processing.
PubMed: 38928549
DOI: 10.3390/brainsci14060549 -
International Journal of Molecular... Jun 2024Alcohol use disorder is considered a chronic and relapsing disorder affecting the central nervous system. The serotonergic system, mainly through its influence on the...
Alcohol use disorder is considered a chronic and relapsing disorder affecting the central nervous system. The serotonergic system, mainly through its influence on the mesolimbic dopaminergic reward system, has been postulated to play a pivotal role in the underlying mechanism of alcohol dependence. The study aims to analyse the association of the rs6295 polymorphism of the gene in women with alcohol use disorder and the association of personality traits with the development of alcohol dependence, as well as the interaction of the rs6295, personality traits, and anxiety with alcohol dependence in women. The study group consisted of 213 female volunteers: 101 with alcohol use disorder and 112 controls. NEO Five-Factor and State-Trait Anxiety Inventories were applied for psychometric testing. Genotyping of rs6295 was performed by real-time PCR. We did not observe significant differences in rs6295 genotypes ( = 0.2709) or allele distribution ( = 0.4513). The AUD subjects scored higher on the anxiety trait ( < 0.0001) and anxiety state ( < 0.0001) scales, as well as on the neuroticism ( < 0.0001) and openness ( = 0134) scales. Significantly lower scores were obtained by the AUD subjects on the extraversion ( < 0.0001), agreeability ( < 0.0001), and conscientiousness ( < 0.0001) scales. Additionally, we observed a significant effect of rs6295 genotype interaction and alcohol dependency, or lack thereof, on the openness scale ( = 0.0016). In summary, this study offers a comprehensive overview of alcohol dependence among women. It offers valuable insights into this complex topic, contributing to a more nuanced understanding of substance use among this specific demographic. Additionally, these findings may have implications for developing prevention and intervention strategies tailored to individual genetic and, most importantly, personality and anxiety differences.
Topics: Humans; Female; Receptor, Serotonin, 5-HT1A; Alcoholism; Personality; Adult; Anxiety; Middle Aged; Polymorphism, Single Nucleotide; Genotype; Genetic Predisposition to Disease; Alleles; Genetic Association Studies; Case-Control Studies
PubMed: 38928270
DOI: 10.3390/ijms25126563 -
International Journal of Molecular... Jun 2024It seems that BDNF has a direct influence on the brain pathways and is typically engaged during the processing of rewards. A surge in BDNF levels in the ventral...
It seems that BDNF has a direct influence on the brain pathways and is typically engaged during the processing of rewards. A surge in BDNF levels in the ventral tegmental area (the region from which the dopaminergic neurons of the mesocorticolimbic dopamine system originate and extend to the dorsolateral and ventromedial striatum) triggers a state of reward similar to that produced by opiates in animal studies. The aims of the study were (1) to analyze the association of the gene rs6265 polymorphism with AUD (alcohol use disorder) in women, (2) analyze personality and anxiety in alcohol-dependent and control woman, and (3) conduct an interaction analysis of rs6265 on personality, anxiety, and alcohol dependence. Our study found a notable interaction between the anxiety (trait and state), neuroticism, rs6265, and AUD. The alcohol AUD G/A genotype carriers revealed higher level of the anxiety trait ( < 0.0001) and neuroticism ( < 0.0001) compared to the control group with G/A and G/G genotypes. The alcohol use disorder subjects with the G/A genotype displayed higher levels of an anxiety state than the control group with G/A ( < 0.0001) and G/G ( = 0.0014) genotypes. Additionally, the alcohol use disorder subjects with the G/G genotype obtained lower levels of agreeability compared to the controls with G/A ( < 0.0001) and G/G ( < 0.0001) genotypes. Our study indicates that anxiety (trait and state) and neuroticism are interacting with the gene rs6265 polymorphism in alcohol-dependent women. Characteristics like anxiety (both as a trait and a state) and neuroticism could have a significant impact on the mechanism of substance dependency, particularly in females who are genetically susceptible. This is regardless of the reward system that is implicated in the emotional disruptions accompanying anxiety and depression.
Topics: Humans; Brain-Derived Neurotrophic Factor; Female; Alcoholism; Adult; Polymorphism, Single Nucleotide; Personality; Middle Aged; Anxiety; Genetic Predisposition to Disease; Genotype; Neuroticism; Case-Control Studies
PubMed: 38928154
DOI: 10.3390/ijms25126448 -
Biomedicines May 2024Alzheimer's disease (AD), the most common cause of dementia, is characterized by disruptions in memory, cognition, and personality, significantly impacting morbidity and...
Alzheimer's disease (AD), the most common cause of dementia, is characterized by disruptions in memory, cognition, and personality, significantly impacting morbidity and mortality rates among older adults. However, the exact pathophysiological mechanism of AD remains unknown, and effective treatment options for AD are still lacking. Human induced pluripotent stem cells (iPSC) are emerging as promising platforms for disease research, offering the ability to model the genetic mutations associated with various conditions. Patient-derived iPSCs are useful for modeling neurodegenerative and neurodevelopmental disorders. In this study, we generated AD iPSCs from peripheral blood mononuclear cells obtained from a 65-year-old patient with AD carrying the E682K mutation in the gene encoding the amyloid precursor protein. Cerebral organoids derived from AD iPSCs recapitulated the AD phenotype, exhibiting significantly increased levels of tau protein. Our analysis revealed that an iPSC disease model of AD is a valuable assessment tool for pathophysiological research and drug screening.
PubMed: 38927400
DOI: 10.3390/biomedicines12061193