Meike Müller-Engelmann

Women with exposure to childhood interpersonal violence without psychiatric diagnoses show no signs of impairment in general functioning, quality of life and sexuality

BackgroundChildhood interpersonal violence is a major risk factor for developing Posttraumatic Stress Disorder (PTSD), other axis-I disorders or Borderline Personality Disorder (BPD). Individuals with a history of childhood sexual abuse (CSA) and childhood physical abuse (CPA) who meet the criteria of any axis-I disorder usually also exhibit general psychopathologic symptoms and impairments in quality of life and sexuality. The present study investigates whether women with a history of potentially traumatic CSA/CPA without any axis-I disorder or BPD show subthreshold symptoms of PTSD-specific and general psychopathology and impairments in global functioning, quality of life, and sexuality.MethodsData were obtained from N = 92 female participants: n = 31 participants with a history of potentially traumatic CSA/CPA (defined as fulfilling PTSD criterion A) without any axis-I disorder or BPD; n = 31 participants with PTSD related to CSA/CPA; and n = 30 healthy controls without any traumatic experiences. All three groups were matched for age and education. Those with a history of CSA/CPA with and without PTSD were further matched with regard to severity of physical and sexual abuse.ResultsWhile women with a history of potentially traumatic CSA/CPA without axis-I disorder or BPD clearly differed from the PTSD-group in the collected measures, they did not differ from healthy controls (e.g., GAF:87, BSI:0.3, BDI-II:4.5). They showed neither PTSD-specific nor general subthreshold symptoms nor any measurable restrictions in quality of life or sexual satisfaction.ConclusionsWomen with a history of potentially traumatic childhood interpersonal violence without axis-I disorder or BPD show a high level of functioning and a low level of pathological impairment that are comparable to the level of healthy controls. Further studies are needed to identify what helped these women survive these potentially traumatic experiences without developing any mental disorders.Trial registrationGerman Clinical Trials Registration ID: DRKS00006095. Registered 21 May 2014.

Mindfulness-Based Stress Reduction (MBSR) as a Standalone Intervention for Posttraumatic Stress Disorder after Mixed Traumatic Events: A Mixed-Methods Feasibility Study

Objectives: There is promising evidence that mindfulness-based interventions are effective in reducing the symptoms of posttraumatic stress disorder (PTSD). However, until now, studies have often lacked a full clinical PTSD assessment, and interventions are often administered in addition to other interventions. This study examined the feasibility of mindfulness-based stress reduction (MBSR) as a standalone intervention in patients with PTSD who have experienced mixed traumatic events. Method: Fourteen patients participated in 8 weeks of MBSR. The patients were assessed prior to treatment, post-treatment and at a 1-month follow-up through self-ratings (e.g., the Davidson Trauma Scale) and the Clinician-Administered PTSD Scale to determine the effects of the intervention. Furthermore, after the intervention, the patients participated in qualitative interviews regarding their experiences with MBSR and their ideas for future improvements. Results: Nine patients finished the program, and these patients considered the exercises to be applicable and helpful. In the Clinician-Administered PTSD Scale, we found large effects regarding the reduction of PTSD symptoms among completers (Cohens d = 1.2). In the Davidson Trauma Scale, the effect sizes were somewhat lower (Cohens d = 0.6) but nevertheless confirmed the efficacy of MBSR in reducing PTSD symptoms. In the qualitative interviews, the patients reported an augmentation of wellbeing and improvement regarding the handling of difficult situations and more distance from the traumatic event. Conclusion: Despite the large effects, the high dropout rates and the results of the post-treatment interviews suggest that the intervention should be better adapted to the needs of PTSD patients, e.g., by giving more information regarding the exercises and by including shorter exercises to manage acute distress.

Adherence Rating Scale for Cognitive Processing Therapy - Cognitive Only: Analysis of Psychometric Properties.

BACKGROUND The assessment of therapeutic adherence is essential for accurately interpreting treatment outcomes in psychotherapy research. However, such assessments are often neglected. AIMS To fill this gap, we aimed to develop and test a scale that assessed therapeutic adherence to Cognitive Processing Therapy - Cognitive Only (CPT), which was adapted for a treatment study targeting patients with post-traumatic stress disorder and co-occurring borderline personality symptoms. METHOD Two independent, trained raters assessed 30 randomly selected treatment sessions involving seven therapists and eight patients who were treated in a multicentre randomized controlled trial. RESULTS The inter-rater reliability for all items and the total score yielded good to excellent results (intraclass correlation coefficient [ICC] = 0.70 to 1.00). Cronbachs α was .56 for the adherence scale. Regarding content validity, three experts confirmed the relevance and appropriateness of each item. CONCLUSION The adherence rating scale for the adapted version of CPT is a reliable instrument that can be helpful for interpreting treatment effects, analysing possible relationships between therapeutic adherence and treatment outcomes and teaching therapeutic skills.

Dialectical behaviour therapy for posttraumatic stress disorder related to childhood sexual abuse: a pilot study in an outpatient treatment setting

ABSTRACT Background: Dialectical behaviour therapy for posttraumatic stress disorder (DBT-PTSD), which is tailored to treat adults with PTSD and co-occurring emotion regulation difficulties, has already demonstrated its efficacy, acceptance and safety in an inpatient treatment setting. It combines elements of DBT with trauma-focused cognitive behavioural interventions. Objective: To investigate the feasibility, acceptance and safety of DBT-PTSD in an outpatient treatment setting by therapists who were novice to the treatment, we treated 21 female patients suffering from PTSD following childhood sexual abuse (CSA) plus difficulties in emotion regulation in an uncontrolled clinical trial. Method: The Clinician Administered PTSD Symptom Scale (CAPS), the Davidson Trauma Scale (DTS), the Borderline Section of the International Personality Disorder Examination (IPDE) and the Borderline Symptom List (BSL-23) were used as primary outcomes. For secondary outcomes, depression and dissociation were assessed. Assessments were administered at pretreatment, post-treatment and six-week follow-up. Results: Improvement was significant for PTSD as well as for borderline personality symptomatology, with large pretreatment to follow-up effect sizes for completers based on the CAPS (Cohens d = 1.30), DTS (d = 1.50), IPDE (d = 1.60) and BSL-23 (d = 1.20). Conclusion: The outcome suggests that outpatient DBT-PTSD can safely be used to reduce PTSD symptoms and comorbid psychopathology in adults who have experienced CSA.

Preferences and Ratings of Partner Traits in Female Survivors of Childhood Abuse With PTSD and Healthy Controls

There is growing empirical evidence for an association between childhood abuse (CA) and intimate partner violence (IPV) in adulthood. We tested whether revictimized survivors of severe to extreme severities of child sexual abuse (CSA) and severe severities of child physical abuse (CPA) differed from nonvictimized healthy controls in their trait preferences in intimate partners and their current mate choice. In a sample of 52 revictimized female patients with posttraumatic stress disorder (PTSD) after CSA/CPA and 52 female healthy controls, the validated Intimate Partner Preferences Questionnaire (IPPQ) was used to assess (a) the desirability of tenderness, dominance, and aggression traits in potential partners, and (b) the presence of these traits in their current intimate partners. Factors potentially associated with partner preference and mate choice, for example, chronicity of traumatic events and lower self-esteem, were explored. Our results showed that, in general, revictimized PTSD patients did not have a preference for dominant or aggressive partners. However, revictimized women displayed a significantly larger discrepancy than did healthy controls between their preferences for tenderness traits and their ratings of the presence of tenderness traits in their current partners. Our results indicated that revictimized patients had lower self-esteem values; however, these values were associated with higher demands for tenderness traits. Furthermore, our results revealed that compared with patients who experienced early-onset childhood abuse (CA), those who experienced later onset CA were more accepting of dominant traits in potential partners. Women who had experienced IPV rated their current partners to be overly dominant. A higher tolerance of dominance traits might increase the risk of IPV in a specific subgroup of abused women (women with a later onset of abuse experiences and experiences of IPV).

Die Cognitive Processing Therapy - Cognitive Therapy Only zur Behandlung der komplexen Posttraumatischen Belastungsstörung

Hintergrund: Das Störungsbild der komplexen Posttraumatischen Belastungsstörung (PTBS) tritt häufig nach wiederholten Gewalterfahrungen in der Kindheit und Jugend auf und zeichnet sich neben den Kernsymptomen der PTBS durch Störungen der Emotionsregulation, instabile Beziehungen sowie hohe Komorbiditäten aus. Viele Behandler haben Bedenken, bei dieser Patientengruppe expositionsbasierte Methoden anzuwenden. Die Cognitive Prozessing Therapy (CPT; [Resick et al., 2007]) stellt in ihrer rein kognitiven Variante (CPT-C) eine wirksame alternative Methode dar, die ohne formale Expositionselemente auskommt. Neben der Vorstellung dieser Behandlung wird ein Überblick über Evaluationsstudien gegeben sowie die Anwendung anhand eines Fallbeispiels beschrieben. Fallbericht: Die Patientin kam nach sexueller Gewalt im Kindesalter in die Behandlung. Neben einer PTBS wurde eine emotional instabile Persönlichkeitsstörung (Borderline-Typus) diagnostiziert. Die durchgeführten CPT-C-Interventionen, der Therapieverlauf sowie das Behandlungsergebnis werden beschrieben und Besonderheiten bei der Behandlung der komplexen PTBS aufgezeigt. Schlussfolgerungen: Die kognitive Variante der CPT, die CPT-C, ermöglicht es, auf eine formale Exposition zu verzichten, und zeigt dennoch eine genauso gute Wirksamkeit wie expositionsbasierte Methoden. Sie sollte deshalb in der Versorgung traumatisierter Patientinnen und Patienten und besonders auch zur Behandlung der komplexen PTBS eine größere Beachtung und Verbreitung finden.

Detecting implicit cues of aggressiveness in male faces in revictimized female PTSD patients and healthy controls

Victimized women are thought to have impairments in identifying risk and to have dysfunctional reactions to threatening situations, which increase the risk for revictimization. To investigate possible deficits in revictimized women, we used a method examining womens perceptions of an implicit facial cue of aggressiveness - the facial Width-to-Height Ratio (fWHR). We tested whether revictimized women show impairments in detecting aggressiveness in male faces by neglecting cues of fWHR and choosing a smaller preferred distance to men. Fifty-two revictimized PTSD patients and 52 healthy controls provided ratings of aggressiveness and attractiveness for 65 photographed men and chose their preferred distance towards 11 pictured men. Multiple regression analyses indicated that revictimized women do not show impairments in perceiving and reacting to cues of aggression accurately. Hierarchical linear models, however, indicated that revictimized women rated all men as less aggressive. Revictimized women with histories of intimate partner violence (IPV) rated men with larger fWHRs and higher values of actual aggression to be more attractive than did revictimized women without IPV histories. A reduced appraisal of threat signals as threatening and an attraction to wider-faced and more aggressive men might increase the risk for revictimization.

Psychometric Properties and Factor Structure of the German Version of the Clinician-Administered PTSD Scale for DSM-5

The Clinician-Administered PTSD Scale (CAPS) is a widely used diagnostic interview for posttraumatic stress disorder (PTSD). Following fundamental modifications in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), the CAPS had to be revised. This study examined the psychometric properties (internal consistency, interrater reliability, convergent and discriminant validity, and structural validity) of the German version of the CAPS-5 in a trauma-exposed sample (n = 223 with PTSD; n =51 without PTSD). The results demonstrated high internal consistency (αs = .65-.93) and high interrater reliability (ICCs = .81-.89). With regard to convergent and discriminant validity, we found high correlations between the CAPS severity score and both the Posttraumatic Diagnostic Scale sum score (r = .87) and the Beck Depression Inventory total score (r = .72). Regarding the underlying factor structure, the hybrid model demonstrated the best fit, followed by the anhedonia model. However, we encountered some nonpositive estimates for the correlations of the latent variables (factors) for both models. The model with the best fit without methodological problems was the externalizing behaviors model, but the results also supported the DSM-5 model. Overall, the results demonstrate that the German version of the CAPS-5 is a psychometrically sound measure.