Intersession experiences and internalized representations of psychotherapy: A scoping review.

INTRODUCTION: Between-session processes outside the therapy room and beyond the direct interaction between a therapist and client can play an important role in the psychotherapeutic process and outcome. These processes are called intersession experiences and can be seen as internalized mental representations of therapy and/or therapists. Due to the COVID-19 pandemic, different digital forms of treatment have successfully been implemented and could be relevant even after the end of the COVID-19 pandemic. Therefore, patients' internalized mental representations may become highly relevant in the future. RATIONALE: The aim of this study was to conceptually delineate the current state of research on internalized mental representations of therapy or therapists in the period between sessions and to provide an overview of the evidence. In addition, we aimed to identify research gaps to provide a baseline for further research. METHODS: For this purpose, we conducted a scoping review to obtain a comprehensive overview of the evidence and to identify the relevant research gaps. We searched PsycArticles, Medline, PsycINFO, and PSYNDEX for publications on internalized mental representations. RESULTS: The final sample comprised 30 publications published from 1989 to 2021. Based on the individual study results, it can be assumed that intersession experiences are of central importance for psychotherapeutic treatment. However, the scoping review showed that there was a large gap in knowledge in the research of intersession experiences. All previous research was barely comparable, and therefore, a generalized statement is not possible. CONCLUSION: Future research should provide sufficient information about relevant aspects, such as the setting, therapists, and patients, as these factors are likely to have a significant impact on the outcome. Furthermore, better measurements for the assessment of these processes should be developed.

Long-term psychodynamic psychotherapy in a face-to-face versus videoconferencing setting: A single case study.

OBJECTIVE: Due to the coronavirus pandemic and crisis, psychotherapists around the world were forced to switch to video- or tele-based treatments overnight. To date, only a few studies on the effectiveness of video-based psychodynamic psychotherapy via the Internet exist. Therefore, the goal of the present study was to examine symptom improvement, therapeutic relationship, nonverbal synchrony processes, and intersession processes within a systematic single case design and compare face-to-face to video-based approaches in long-term psychodynamic-oriented psychotherapy. METHODS: We examined 85 sessions of a client with major depression whose psychodynamic psychotherapy changed from a face-to-face setting to a video-based setting. Video recordings were analyzed using motion energy analysis, and nonverbal synchrony was computed using a surrogate synchrony approach. Time series analyses were performed to analyze changes in symptom severity, therapeutic relationship, and intersession processes. RESULTS: The results showed that symptom severity improved descriptively, but not significantly, across the entire course of psychotherapy. There were significant differences, however, in the therapeutic relationship, intersession experiences, and synchronous behavior between the face-to-face and video-based settings. CONCLUSION: The results indicate that the presented methodology is well situated to investigate the question whether psychodynamic psychotherapy in video-based setting works in the sameway as in a face-to-face setting.

Mentalization-enhancing therapeutic interventions in the psychotherapy of anorexia nervosa: An analysis of use and influence on patients' mentalizing capacity.

OBJECTIVE: Improvement in patients' mentalizing capacities is considered a possible mechanism of change in psychotherapy. This improvement might take place via mentalization-enhancing interventions (MEIs) performed by psychotherapists. The study aimed to explore the use of MEIs in two evidence-based psychotherapeutic treatments for patients with anorexia nervosa (enhanced cognitive-behavior therapy, focal psychodynamic therapy) and their association with the patients' capacity to mentalize in sessions ("in-session reflective functioning" / in-session RF). Additionally, it was explored, if the amount of MEIs used could either predict change in in-session RF or outcome (end of treatment, one year follow-up). METHOD: 84 audiotapes from psychotherapy sessions of 28 patients of the ANTOP-study (three sessions per patient) were transcribed and rated with both the MEI Rating Scale and the In-Session RF Scale by trained raters. RESULTS: MEIs were applied in both treatments. A moderate correlation between the amount of MEIs and patients' in-session RF as well as its change over the course of treatment was found, but no relation to change in BMI or eating disorder symptoms. CONCLUSION: A greater use of MEIs was related to patients' in-session-mentalizing. However, there seems to be no simple relation between RF as shown in sessions and symptom change.

Mentalizing Mediates the Association between Narcissism and Psychotherapeutic Treatment Outcome in a Mixed Clinical Sample.

INTRODUCTION: Pathological narcissism has been a challenge for the success of psychological treatment, whereas mentalizing has turned out to be an important mechanism of change in psychotherapy. This study focused on the classic narcissistic self (CNS) (i.e., narcissistic grandiosity) as predictor of the outcome. It further investigated whether mentalizing mediates this relation. METHODS: A mixed clinical sample of 205 patients was investigated. The CNS scale of the Narcissism Inventory and the Mentalization Questionnaire was used to measure the features of narcissistic grandiosity and the capacity to mentalize, respectively. The symptom outcome was assessed with the Hamburg Modules for the Assessment of Psychosocial Health. RESULTS: Contrary to our expectations, we did not find a direct association between narcissistic grandiosity and a decrease in symptoms. However, mentalizing was found to mediate the association between the CNS as well as between the narcissistic furor and outcome. CONCLUSION: Our results confirm the ambiguity concerning the clinical significance of narcissistic grandiosity. However, in order to improve the treatment outcome in patients with narcissistic features, especially narcissistic furor, individualized treatment plans might consider introducing interventions that enhance the capacity to mentalize.

Prevalence of personality disorders in the general adult population in Western countries: systematic review and meta-analysis.

BACKGROUND: Personality disorder is a severe health issue. However, the epidemiology of personality disorders is insufficiently described and surveys report very heterogeneous rates.AimsWe aimed to conduct a meta-analysis on the prevalence of personality disorders in adult populations and examine potential moderators that affect heterogeneity. METHOD: We searched PsycINFO, PSYNDEX and Medline for studies that used standardised diagnostics (DSM-IV/-5, ICD-10) to report prevalence rates of personality disorders in community populations in Western countries. Prevalence rates were extracted and aggregated by random-effects models. Meta-regression and sensitivity analyses were performed and publication bias was assessed. RESULTS: The final sample comprised ten studies, with a total of 113 998 individuals. Prevalence rates were fairly high for any personality disorder (12.16%; 95% CI, 8.01-17.02%) and similarly high for DSM Clusters A, B and C, between 5.53 (95% CI, 3.20-8.43%) and 7.23% (95% CI, 2.37-14.42%). Prevalence was highest for obsessive-compulsive personality disorder (4.32%; 95% CI, 2.16-7.16%) and lowest for dependent personality disorder (0.78%; 95% CI, 0.37-1.32%). A low prevalence was significantly associated with expert-rated assessment (versus self-rated) and reporting of descriptive statistics for antisocial personality disorder. CONCLUSIONS: Epidemiological studies on personality disorders in community samples are rare, whereas prevalence rates are fairly high and vary substantially depending on samples and methods. Future studies investigating the epidemiology of personality disorders based on the DSM-5 and ICD-11 and models of personality functioning and traits are needed, and efficient treatment should be a priority for healthcare systems to reduce disease burden.Declaration of interestNone.

[Adult ADHD and borderline personality disorder: A pilot study on differences in attachment and early traumatization]. / ADHS im Erwachsenenalter und Borderline-Persönlichkeitsstörung: Eine Pilotstudie zu den Unterschieden im Bindungsstil und frühkindlichen Traumatisierungen.

Adult ADHD and borderline personality disorder: A pilot study on differences in attachment and early traumatization Objective: Attention-deficit/hyperactivity disorder (ADHD) in adulthood and borderline personality disorder (BPD) share commondiagnostic criteria.The present study examined how ADHD in adulthood can be distinguished from BPDregarding attachment style and traumatic experiences. METHOD: The sample consists of N = 30 persons with 50% (n = 15) ADHD patients and 50% (n = 15) BPD patients. The patients were asked to fill out different questionnaires to investigate the criteria for specific symptoms. RESULTS: The results show that most of the patients are insecurely attached. In addition, 80% of both the ADHD and BPD sample claimed traumatic experiences in their childhood or adolescence. Most frequently, patients reported traumatisation following emotional neglect and emotional abuse. No group-specific differences concerning traumatic experiences and the individual attachment style were determined. CONCLUSION: The etiological factors attachment style and traumatic experiences are not suitable for differentiating ADHD in adulthood and BPD.

[Mentalization-Based Treatment for Adolescents with Borderline Personality Disorder - Concept and Efficacy]. / Mentalisierungsbasierte Therapie bei Adoleszenten mit Borderline-Persönlichkeitsstörung ­ Konzept und Wirksamkeit.

Mentalization-Based Treatment for Adolescents with Borderline Personality Disorder - Concept and Efficacy In recent years, the concept of mentalization has become increasingly important in practice and research. It describes the imaginative ability to understand human behavior in terms of mental states. Mentalization is a central component to understand the etiology and to treat patients with borderline personality disorder (BPD). Both adult and adolescent patients with BPD have limited mentalization abilities, which can be reliably assessed using the Reflective Functioning Scale. Mentalization-Based Treatment (MBT) was originally developed as an integrative approach for the treatment of adult patients with BPD. It is a manualized psychotherapy with psychodynamic roots with the aim to increase mentalizing abilities of patients. Since then, MBT has been further developed for other mental disorders as well as for the treatment of different age groups. One of these developments is MBT for Adolescents (MBT-A). MBT-A includes both individual as well as family sessions and the average duration of therapy is about twelve months. MBT-A can be applied in inpatient and outpatient settings and aims to improve mentalizing abilities in emotionally important relationships and the whole family system. First studies have found evidence for the efficacy of MBT-A. A randomized controlled trial (RCT) is currently being carried out to evaluate the efficacy of MBT-A for adolescents with conduct disorder. However, further evidence for efficacy and further conceptual development is needed.

Level of Structural Integration and Its Association with Intersession Experiences and Outcomes: A Pilot Study.

The level of structural integration (LSI), a psychodynamic/psychoanalytic concept originally developed by the Operationalized Psychodynamic Diagnosis (OPD), provides a promising empirical approach that is recognized beyond the boundaries of psychoanalysis and is highly relevant for therapy and research. The aim of our study was to investigate the intersession experiences of patients in psychotherapy with different levels of structural integration. The sample consisted of 69 inpatients who were undergoing psychotherapeutic treatment. The patients were asked to complete the German version of the Intersession Experience Questionnaire (IEQ), the short version of the OPD Structure Questionnaire (OPD-SQS) and the Brief-Symptom Inventory (BSI). LSI is associated with the situations, contents and negative emotions in the intersession experiences of patients, as well as their symptom distress over the course of therapy. Furthermore, the level of structural integration is a significant predictor of outcomes. Patients with different LSI had different intersession experiences.

In-Session-Reflective-Functioning in Anorexia Nervosa: An Analysis of Psychotherapeutic Sessions of the ANTOP Study.

Objective: Previous research suggests that patients with anorexia nervosa (AN) show an impaired capacity to mentalize (reflective functioning, RF). RF is discussed as a possible predictor of outcome in psychotherapeutic processes. The study aimed to explore RF in sessions of patients with AN and its association with outcome and type of treatment. Methods: A post-hoc data analysis of selected cases from a randomized trial on outpatient psychotherapy for AN was conducted. Transcripts from 84 sessions of 28 patients (early phase, middle phase, and end of treatment) were assessed using the In-Session-Reflective-Functioning-Scale [14 cognitive-behavior therapy, enhanced (CBT-E); 14 focal psychodynamic therapy (FPT); 16 with good, 12 with poor outcome after 1 year]. Relations between the level of RF, type of treatment, and outcome were investigated using mixed linear models. Additionally, associations with depressive symptoms, weight gain, and therapeutic alliance were explored. Results: Mean in-session RF was low. It was higher in FPT when compared to CBT-E treatments. The findings point to an association between RF increase and a positive outcome. An increase in BMI in the first half of treatment was associated with higher subsequent in-session RF. There was no association between RF and depressive symptoms or the therapeutic alliance. Discussion: Patients with AN show a low capacity to mentalize in sessions, which seems to be at least partly dependent on the degree of starvation. The results suggest a possible relationship between an increase in in-session RF and outcome, which has to be replicated by further studies.

Mentalization-based treatment for adolescents with conduct disorder (MBT-CD): protocol of a feasibility and pilot study.

BACKGROUND: Conduct disorder (CD) is a complex mental disorder characterized by severe rule-breaking and aggressive behavior. While studies have shown that several therapeutic interventions are effective in treating CD symptoms, researchers call for treatments based on etiological knowledge and potential patho-mechanisms. Mentalization-based treatment (MBT) may represent such a treatment approach: Studies have shown that individuals with CD show mentalizing deficits and that mentalizing might represent a protective factor against the development of the disorder. As MBT focuses on the understanding of social behavior in terms of mental states, fostering mentalizing might help CD individuals to (re)gain an adaptive way of coping with negative emotions especially in social interactions and thus reduce aggressive behavior. For this purpose, MBT was adapted for adolescents with CD (MBT-CD). This is a protocol of a feasibility and pilot study to inform the planning of a prospective RCT. The primary aim is to estimate the feasibility of an RCT based on the acceptability of the intervention and the scientific assessments by CD individuals and their families indicated by quantitative and qualitative data, as well as based on necessary organizational resources to conduct an RCT. The secondary aim is to investigate the course of symptom severity and mentalizing skills. METHODS: The bi-center study is carried out in two outpatient settings associated with university hospitals (Heidelberg and Mainz) in Germany. Adolescents aged between 11 and 18 years with a CD or oppositional defiant disorder (ODD) diagnosis are included. Participants receive MBT-CD for 6 to 12 months. The primary outcome of the feasibility study (e.g., recruitment and adherence rates) will be descriptively analyzed. Multilevel modeling will be used to investigate secondary outcome data. DISCUSSION: Fostering the capacity to mentalize social interactions triggering non-mentalized, aggressive behavior might help CD individuals to behave more adaptively. The feasibility trial is essential for gathering information on how to properly conduct MBT-CD including appropriate scientific assessments in this patient group, in order to subsequently investigate the effectiveness of MBT-CD in an RCT. TRIAL REGISTRATION: ClinicalTrials.gov , NCT02988453 . November 30, 2016 SOURCES OF MONETARY SUPPORT: Dietmar Hopp Stiftung, Heidehof Stiftung RECRUITMENT STATUS: Recruitment complete and intervention complete, follow-up assessments ongoing (Heidelberg). Recruitment and assessments ongoing (Mainz). PRIMARY SPONSOR, PRINCIPAL INVESTIGATOR, AND LEAD INVESTIGATOR IN HEIDELBERG: Svenja Taubner is responsible for the design and conduct of MBT-CD intervention and feasibility and pilot study, preparation of protocol and revisions, and publication of study results. SECONDARY SPONSOR AND LEAD INVESTIGATOR IN MAINZ: Esther Sobanski is responsible for the recruitment and data collection in the collaborating center Mainz RECRUITMENT COUNTRY: Germany HEALTH CONDITION STUDIED: Conduct disorder, oppositional defiant disorder INTERVENTION: Mentalization-based treatment for conduct disorder (MBT-CD): MBT-CD is an adaptation of MBT for Borderline Personality Disorder. This manualized psychodynamic psychotherapy focuses on increasing mentalizing, i.e., the ability to understand behavior in terms of mental states, in patients. MBT-CD includes weekly individual sessions with the patient and monthly family sessions. KEY INCLUSION AND EXCLUSION CRITERIA: Included are adolescent individuals with a diagnosis of conduct disorder or oppositional defiant disorder aged between 11 and 18 years. STUDY TYPE: Feasibility and pilot study (single-group) DATE OF FIRST ENROLLMENT: 19.01.2017 STUDY STATUS: The trial is currently in the follow-up assessment phase in Heidelberg and in the recruitment and treatment phase in Mainz. PRIMARY OUTCOMES: Acceptability of MBT-CD intervention (as indicated by recruitment rates, completion rates, drop-out rates, treatment duration, oral evaluation), acceptability of scientific assessments (as indicated by adherence, missing data, oral evaluation), and necessary organizational resources (scientific personnel, recruitment networks, MBT-CD training and supervision) to estimate feasibility of an RCT SECONDARY OUTCOMES: Adolescents' symptom severity and mentalizing ability PROTOCOL VERSION: 20.08.2020, version 1.0.