Psychopathology最新文献

Purpose: Descriptive psychopathology (DP) is the language of psychiatry and is dedicated to the description of mental symptoms. Despite its core importance, a systematic review identified a series of shortcomings in its training. This Delphi study seeks to provide guidance for better didactic and clinical training in DP.

Method: The authors used the Delphi method in order to gather, pool, and optimize the knowledgeable opinion of a highly qualified panel of international experts on how to improve DP training. A preliminary phase with open-ended questions was the basis to elaborate a Delphi questionnaire consisting of 14 questions on didactic and clinical training, which was then used in two successive Delphi rounds. Twenty-nine international experts in DP participated throughout the study.

Results: A series of hierarchical lists on how to improve DP training were elaborated. Regarding didactic training, the experts valued the contents and educational methods, as well as recommended authors and texts. Regarding clinical training, the experts valued educational methods, desirable characteristics in clinical supervisors, how to improve the supervisors' expertise, useful aspects and facilitating questions for direct supervision, and the suitability of including other evaluators besides the supervisor. In the final survey, 94% of the experts considered that the Delphi method had been effective to obtain and improve their opinions.

Conclusions: Insufficient direct supervision in live interviews was considered the most important problem. A series of general measures were proposed to improve DP training: (i) adapting DP training throughout residency, with introductory and advanced levels; (ii) making DP training compulsory in psychiatry curricula; (iii) assessing residents' DP knowledge and clinical use; and (iv) training the trainers/supervisors in both content (DP) and form (how to train/supervise residents). Within didactic training, epistemology of DP and contemporary and classic authors/texts were the highest rated contents, while supervised discussions based on cases, videos, or readings were the highest rated methods. Within clinical training, 8 aspects of DP that could guide the supervisor were highly rated: mental state examination, dialogue, empathy and understanding, attitude/willingness, knowledge-practice bridge, mental symptom formation, implications for decision-making, and the written report of the encounter.

Background: There is a growing interest in understanding the impact of video games in the clinical field, given that their excessive use could be associated with health issues. Particularly, gaming disorder (GD) is considered as an addictive behavioral disorder. Clinicians widely recognize the comorbidity of gaming and psychotic disorders (PDs). Furthermore, association between addictive (i.e., substance use disorders) and PDs are well recognized by clinicians. It seems of high interest to explore GD among people with PDs. To this day, little is known about the consequences of GD in vulnerable populations.

Objectives: The aim of this scoping review was to summarize the available research on the comorbidity between GD and PD and to identify the knowledge gaps in this field.

Methods: We used Levac's six-stage methodology for scoping review. Two-hundred and forty-two articles from seven databases were identified. Eight articles respected our inclusion and exclusion criteria.

Results: No available study has assessed the prevalence or incidence of GD among patients with PDs. The cases reported highlight the possibility that excessive video gameplay or abrupt gaming disruption could trigger psychosis in some patients.

Conclusion: The results highlight a significant lack of knowledge concerning PDs associated with GD as only a few reported cases and one empirical study exposed the potential association between those conditions.

Introduction: The number of young adults with eating disorders or subthreshold eating disorders has increased recently. Although disordered eating behaviors persist once they appear, there have been relatively few studies on factors that might cause disordered eating behaviors. The purpose of this study was to investigate how the eating attitudes of young adults change over time and the risk factors that increase disordered eating behaviors.

Methods: A total of 1,141 college students, 639 males and 502 females, participated. We investigated changes in eating attitudes (using EAT-26 and BITE), depressive symptoms (using BDI-II), and stress coping (using CISS, which has three subscales) between 2 time points: at college entrance and in the fourth year of college. We divided the students into three groups (clinical, subthreshold, and healthy) based on EAT-26 scores and compared their BDI-II and CISS scores. Next, we identified students who developed disordered eating behaviors, both clinical and subthreshold, during their time at college (exacerbated students) and compared depressive symptoms and stress coping styles between exacerbated students and healthy students (unchanged students).

Results: The students in the subthreshold group (both males and females) scored significantly higher on the BDI-II and emotion-oriented coping (CISS-E) than the students in the healthy group at college entrance. Additionally, the exacerbated students (both males and females) scored significantly higher on the CISS-E in the fourth year than unchanged students. The female exacerbated students scored significantly higher on the BDI-II than female unchanged students at both time points.

Conclusions: Our results show that depressive symptoms and nonadaptive stress coping are associated with an increased risk of disordered eating behaviors. This study suggests that early intervention may be necessary for both the clinical and subthreshold groups. The key to early intervention may be to manage not only eating behaviors but also depressive symptoms and stress coping.

Introduction: This study introduces the first German Open Scale of Social Information Processing (GOSSIP) and evaluates its psychometric properties. Even though social information processing (SIP) and its important role in developmental psychopathology is a rising field of interest, model-based standardized assessment tools are still scarce.

Methods: GOSSIP was developed to assess SI processes in boys and girls aged eight to 21 years. First, 61 vignettes (combinations of pictures and short written descriptions of the situation depicted) were evaluated by an expert group and piloted with 48 healthy participants (aged 8-21). The best-rated vignettes were then implemented in a Web-based application. 191 participants completed GOSSIP. Of those, 76 answered additional questionnaires to assess their social skills and psychopathology. Internal consistencies for the emotional and cognitive GOSSIP scales were determined. Latent profile analysis (LPA) was used to identify subgroups of children and adolescents characterized by specific SIP profiles (i.e., patterns of emotional, cognitive, and behavioral responses to the GOSSIP). Furthermore, the external validity of the participants' attribution tendencies in GOSSIP was evaluated in real life by smartphone-based Ecological Momentary Assessments (EMA).

Results: The internal consistencies for the emotional and cognitive scales (angry, ashamed, physical aggression, pro-social response, revenge, and outcome expectancy) were good to excellent. The scales of hostile interpretation, relation aggression, sadness, and exclusion showed borderline/acceptable internal consistency. Correlation analysis confirmed convergent validity with self-reported social skills and external validity with ratings of aggressive and pro-social behaviors. The LPA revealed three profiles as the best fit of the data. The first group is named "aggressors," the second "social-emotional group," and a third named "ashamed-internalizing group." However, no significant association was found between the attribution tendencies derived from GOSSIP and EMA data.

Discussion/conclusion: GOSSIP is the first model-based German Web-based assessment for several SIP mechanisms that showed overall adequate psychometric properties. GOSSIP can be used to classify individuals into SIP profiles that differ in terms of their cognitive and emotional response tendencies and therefore could contribute to the development of targeted interventions. Integrating assessments of emotional responses into GOSSIP revealed an important role of "shame" in SIP and the development of psychopathology. Furthermore, the lack of external validity between GOSSIP and EMA calls into question how attribution tendencies are best assessed in future studies.

Introduction: The aim of this work was to summarize relationships between two subtypes of major depressive disorder (melancholic and atypical) and four core features of depression that reflect the domains identified consistently in previous studies of major depressive disorder endophenotypes (exaggerated reactivity to negative information, altered reward processing, cognitive control deficits, and somatic symptoms) on the one hand and selected peripheral inflammatory markers (C-reactive protein [CRP], cytokines, and adipokines) on the other.

Methods: A systematized review was conducted. The database used for searching articles was PubMed (MEDLINE).

Results: According to our search, most peripheral immunological markers associated with major depressive disorder are not specific to a single depressive symptom group. The most evident examples are CRP, IL-6, and TNF-α. The strongest evidence supports the connection of peripheral inflammatory markers with somatic symptoms; weaker evidence indicates a role of immune changes in altered reward processing. The least amount of evidence was found for the role of peripheral inflammatory markers in exaggerated reactivity to negative information and cognitive control deficits. Regarding the depression subtypes, a tendency for higher CRP and adipokines was observed in atypical depression; increased IL-6 was found in melancholic depression.

Conclusion: Somatic symptoms of depression could be a manifestation of a specific immunological endophenotype of depressive disorder. Melancholic and atypical depression may be characterized by different profiles of immunological markers.

Apophenia is the tendency to falsely detect meaningful relationships and may indicate susceptibility to more extreme expressions on the psychotic spectrum. This pilot investigated the fragmented ambiguous object task (FAOT), a new measure designed to assess apophenia behaviorally in a sample of adolescents with and without mood disorders using an image recognition task. Our primary hypothesis was that increased image recognition would be associated with PID-5 psychoticism. Participants were 33 (79% female) adolescents with (n = 18) and without (n = 15) mood disorders. Consistent with predictions, increased recognition of ambiguous images correlated positively with psychoticism. There was also moderate evidence for long-term stability of FAOT apophenia scores over time (mean interval of approximately 10 months). These findings offer preliminary evidence that the FAOT may be reflective of underlying psychoticism in our target population.

Introduction: Autism has typically been characterized by its external manifestations rather than experienced phenomenology, with consequent impacts on both research and practice. There have recently been increasing calls for more phenomenological enquiry in autism, but little actual work reported.

Method: A shared participatory phenomenological self-investigation was conducted, by the four authors, of lived experience across the autistic/non-autistic divide. The sample size was chosen as necessary for the feasibility and acceptability to participants of such work in this context. Roles of "researcher" and "interviewee" were purposefully alternated between participants to establish trust and reciprocity. Initial phenomenological reduction or bracketing was applied to the description and recording of each participant's intimate lived experience in a number of key domains across social relationships, the physical environment, development, and in adult life. These experiences were shared within dialogue to open them to investigation and questioning from the others, with alternating interviewer and respondent roles. A third step synthesized these shared observations across individuals into themes of continuity and difference.

Results: A number of emergent themes, such as the need for trust and reliability, and the impact of context on regulation of emotion, sociability, and empathy, showed striking commonalities between all participants. Other themes, such as primary sensory experience and social joining, pointed up more clear differences between autism and non-autism in development and the adult world. Themes of interest-focus and attention were marked by both commonalities and difference.

Conclusions: This shared phenomenological method was taken as a first step within a new area of active investigation in autistic phenomenology. It proved successful in eliciting detailed information on self-experience. The results suggested hypotheses for a new understanding of autism within the wider "human" spectrum of experience; for instance, the common basic need for trust and social connection but striking differences in sensory experience. It suggested that some characteristics long thought intrinsic to autism, such as social mis-perception and reduced empathy, may be alternatively understood as state-dependent outcomes contingent on specific contexts and interactions. Implications are suggested for testing in further research, developmental theory, and intervention practice.

The concept of hysteria, although apparently surpassed by contemporary nosographic classifications, continues to be talked about. Following Charbonneau's attempt to de-feminize and de-sexualize hysteria, clinical phenomenology can offer a perspective which, freed from stigma and prejudices through the suspension of judgement, allows us to understand hysteria not as a diagnostic category but as an existential position. In this sense, hysteria would be based on a hypo-sufficiency of the embodied self, which is not perceived as solid and continuous and needs external confirmations of its adequacy. According to the optical-coenaesthetic disproportion hypothesis, the hypo-sufficiency of the embodied self originates from the difficulty of experiencing one's body from the first-person perspective and from the consequent use of the gaze of others as a prosthesis to achieve a sense of selfhood and identity. Hysteric persons develop a mode of access to their corporeality mediated by visual representations - hence the theatricalization, centrality, and seductiveness of hysteric persons' behaviour. We suggest to call "figural body" the visual apprehension of one's body which tries to compensate for the weakness of coenaesthetic apprehension of the lived body. Over time, the figural body ends up superimposing itself on the immediate experience of the lived body. Placing itself on a representative register, this image conveys not only individual ghosts but also cultural aspects, social prejudices, gender stereotypes. Thus, the attempt to experience one's own body with the mediation of the other's gaze becomes an involuntary and unaware throwing of oneself into the meshes of representation that are necessarily alienating for the person. Hysterical persons remain stuck in their inability to access an experience of their body that is not figurative, alienating themselves in representations which always come from outside.

Background: Although the experience of reception of borderline personality disorder (BPD) diagnosis was previously researched, the process of mental adjustment to this diagnosis remains both empirically and theoretically unexplored. Theoretical concepts describing the structure of lived time in borderline patients, which underlies adjustment to diagnosis, living with the diagnosis, and recovery from the disorder, namely, immediacy and instantaneity are not empirically verified.

Aim: This study aimed to phenomenologically describe the process of mental adjustment to the diagnosis of BPD and to uncover its underlying temporal structure.

Methods: Semi-structured phenomenological interviews based on Giorgi's descriptive phenomenological psychological method and Cottle's Circles Test. The participants were 10 white, adult women diagnosed with BPD aged 20-32 years.

Results: The process of adjustment to BPD diagnosis comprises three following stages: (1) a cumulative feeling of inadequacy preceding the diagnosis, (2) the outburst of diagnosis, (3) a battle of Self fragments while adjusting to the diagnosis. Simultaneously, the diagnosis modifies the relationship between the self and illness in a way that previously scattered problematic issues become inscribed into the self as symptoms. At the same time, these symptoms are relatively separated from its "healthy" part. The temporal structure underlying this process is discontinuous. Particular temporal dimensions are distanced from one another, and the inner images of the past and present consist of unconnected, emotional peaks. The present resembles waking up from the lethargy of the past, while the future consists of two colliding scenarios - either being free of or in control of symptoms.

Conclusion: Clinicians should pay more attention to the pathway of identification with BPD diagnosis and its underlying temporality. This is crucial for recovery and may allow adjusting therapeutic interventions to the patients' needs. Treatment should aim to enhance the patients' abilities to reflect upon their temporal experience to merge their fragmented narrative identity and better situate them in the recovery process.

Introduction: Childhood maltreatment is associated with both reduced cognitive functioning and the development of psychotic symptoms. However, the specific relationship between childhood maltreatment, cognitive abilities and (pre)psychotic symptoms remains unclear. Therefore, the aim of this study was to investigate the association between childhood maltreatment and tasks of verbal memory and processing speed in a help-seeking sample of an early detection of psychosis service.

Methods: A total of 274 participants consisting of 177 clinical high risk (CHR) for psychosis subjects and 97 clinical controls (CC) with subthreshold CHR underwent a battery of neurocognitive assessments measuring the latent variables verbal memory and processing speed. Additionally, the Trauma and Distress Scale (TADS) was administered to assess varying childhood maltreatment subtypes. Structural equation modeling (SEM) was used to examine associations between verbal memory, processing speed, and maltreatment subtypes. Other factors in the model were age, gender, clinical group (CHR or CC), and the presence of different CHR criteria.

Results: Physical abuse was associated with lower scores in verbal memory and processing speed. The explained variance in the SEM reached up to 9.5% for verbal memory and 24.9% for processing speed. Both latent variables were each associated with the presence of cognitive-perceptive basic symptoms. Lower verbal memory was additionally associated with the clinical high-risk group, and processing speed capacity was associated with higher age and female gender.

Conclusion: Childhood physical abuse in particular was associated with poorer performance on verbal memory and processing speed across both groups of CHR and CC with subthreshold CHR symptoms. This adds to the current literature on reduced cognitive abilities when childhood maltreatment had occurred, albeit subtype dependent. Our findings, together with high prevalence rates of childhood maltreatment in patients with psychosis or CHR states, along with the presence of cognitive deficits in these patients, highlight the importance of not only assessing cognition but also childhood maltreatment in managing these patients. Future research should investigate the specific biological mechanisms of childhood maltreatment on verbal memory and processing speed in CHR subjects, as neurobiological alterations might explain the underlying mechanisms.