Changes in comorbid conditions after prolonged exposure for PTSD: a literature review

Therapists perspectives on the Early Intervention after Rape study: a qualitative process evaluation of a randomized controlled trial

ABSTRACTBackground: Early interventions using trauma-focused cognitive behavioural therapy have the potential to alleviate post-traumatic stress symptoms in individuals who have experienced recent sexual assault. Specialized Sexual Assault Centers (SACs) in Norway offers psychosocial support, however, this support varies across SACs and its efficacy has not been researched. The Early Intervention after Rape (EIR) study is a multisite randomized controlled trial designed to assess the efficacy and effectiveness of training SAC nurses and social workers to deliver a modified version of prolonged exposure therapy shortly after rape.Objective: This article aims to present a qualitative process evaluation of the implementation of the EIR study across three SACs in Norway, from the perspective of nurses and social workers.Method: We conducted semi-structured interviews with fifteen nurses and social workers, ten of whom received training in prolonged exposure therapy (mPE). We used Thematic Analysis to identify themes and subthemes.Results: Thematic analysis yielded four significant themes for process evaluation: (1) The quality of the new intervention modified prolonged exposure was considered satisfactory through training and supervision and delivered with good adherence to the manual, although some therapists perceived the manual as too rigid; (2) Adoption dynamics within the SACs are complex and include both enthusiasm for clinical research as well as resistance to change; (3) Narrow inclusion criteria and burden with participation for patients may limit reach and representativeness of the RCT; (4) Unintended consequences were identified, such as delayed start, conflicting advices and cross-contamination, underscoring the ongoing necessity for process evaluation alongside RCTs.Conclusion: This qualitative process evaluation offers insight into real-world clinical challenges with implementing a new intervention and conducting a multisite RCT within SACs in Norway. This study may inform opportunities to advance evidence-based practices for rape survivors seeking help.Trial registration: ClinicalTrials.gov identifier: NCT05489133..

Persistent somatic symptom severity in patients with borderline personality disorder: Trauma-related symptoms as mechanism for improvement during inpatient dialectical behavior therapy

BACKGROUND

Patients with borderline personality disorder (BPD) frequently report high levels of somatic symptoms. BPD and persistent somatic symptoms (PSS) share risk factors such as depression, trauma history and posttraumatic stress disorder (PTSD), as well as dissociation. This study examined predictors of PSS improvement in BPD patients during inpatient dialectical behavior therapy (DBT).

METHOD

Data from BPD inpatients (79.5 % female, mean age = 29.54 years, SD = 9.24) were analyzed at baseline (N = 180), four weeks (n = 117), and discharge (n = 92). Baseline PSS severity (PHQ-15) was predicted using depressive symptoms (PHQ-9), BPD symptoms (BSL-23), childhood trauma (CTQ), PTSD symptoms (PCL-5) and dissociation (FDS-20) via multiple linear regression. Symptom changes were analyzed using repeated measures ANOVA. Hierarchical Linear Modeling (HLM) was conducted to examine the relationship between PTSD, depression, dissociation, and borderline symptoms with PSS severity across time.

RESULTS

Baseline PSS severity was significantly associated with depressive symptoms (t = 5.613, p < .001), PTSD symptoms (t = 4.02, p < .001), and dissociation (t = 3.406, p < .001; R2 = 0.57). Significant improvements during treatment were observed in PSS (η2 = 0.35), depression (η2 = 0.55), dissociation (η2 = 0.27), BPD symptoms (η2 = 0.42), and PTSD (d = 0.96). Only changes in PTSD symptoms were associated with changes in PSS severity (F (1, 152.719) = 4.356, p = .039).

DISCUSSION

While multiple factors contribute to baseline PSS severity in BPD patients, improvements in PTSD symptoms appear to play a key role in the reduction of somatic complaints during inpatient DBT. This highlights the importance of addressing PTSD-related distress in treatment to achieve broader symptom relief. Future research should explore the mechanisms underlying this relationship and assess whether targeted interventions for PTSD within DBT could enhance outcomes for patients experiencing PSS.

Co-Occurring Mental and Physical Health Conditions Among Older Adults With and Without Post-traumatic Stress Disorder: A Case Control Study

ObjectivesRates of post-traumatic stress disorder (PTSD) among older adults range from 0.4%-4.5%. Research examining PTSD in adults has demonstrated numerous associations between physical and mental health conditions; however, these are less well characterized in older adults. The current study aimed to identify base rates of such conditions among older adults with and without a history of PTSD.MethodIn a case control design using the National Alzheimer's Coordinating Center Uniform Data Set, adults 65 years or older from the United States who endorsed either the presence or absence of PTSD were matched by age to assess between-group differences (N = 472; 236 pairs). We examined differences across self-reported sociodemographics and physical health, mental health, and substance use histories.ResultsMore participants with a history of PTSD identified as Hispanic, non-white, non-married, and functionally independent. Compared to individuals without a history of PTSD, significantly more individuals with a history of PTSD had histories of depression, anxiety, substance abuse, Parkinson's disease, seizures, insomnia, and TBI. Among participants without PTSD history, only 14.7% reported a history of TBI, compared to 41.1% of individuals with PTSD history.ConclusionsFindings showed expected trends toward worse physical and mental health among older adults with self-reported PTSD. There was a striking difference in the frequency of TBI history between participants with and without PTSD. These findings underscore a need to assess for PTSD among older adults, particularly those reporting a history of TBI.

Comparing Suicide Rates for Cognitive Processing Therapy Versus Prolonged Exposure Therapy for Posttraumatic Stress Disorder

OBJECTIVE

This study aimed to compare suicide mortality rates for patients receiving two evidence-based psychotherapy (EBP) protocols for posttraumatic stress disorder (PTSD): cognitive processing therapy (CPT) and prolonged exposure (PE).

METHODS

Suicide mortality was measured among U.S. Department of Veterans Affairs patients with PTSD who received EBP from 2009 through 2019. Regional variation in delivering CPT versus PE was leveraged as an instrumental variable (IV) to compare suicide mortality by using standard adjustment and IV-based analyses.

RESULTS

In total, 62,686 patients received EBP for PTSD; 82.4% were male, and the mean±SD age was 46.9±14.4. Patients were followed for a median of 6 years, and there were 136 deaths by suicide (38.3 and 32.4 per 100,000 person-years among the CPT and PE groups, respectively). The regional rate of CPT versus PE delivery was a strong IV that had greater explanatory power for the type of EBP received than all patient factors combined. The standard adjustment model for CPT produced a hazard ratio of 1.25, whereas the reduced-form IV produced a hazard ratio of 1.22. The probit IV, in which relevant covariates were updated annually, produced an odds ratio of 0.99. The time-to-event IV produced a hazard ratio of 1.20. The differences were not significant.

CONCLUSIONS

No statistically significant difference was found between CPT and PE in the outcome of death by suicide. More effective interventions that result in higher remission rates would likely need to be developed to achieve a relative decrease in suicide risk through PTSD treatment.

The effectiveness of a remote intensive trauma-focused treatment programme for PTSD

Background: Limited research has addressed the efficacy of remote intensive trauma-focused treatment programmes.Objective: This study aims to assess the effectiveness of a remote intensive treatment programme in reducing symptoms of Post-Traumatic Stress Disorder (PTSD), general psychiatric symptoms, symptoms of depression, and the interference of PTSD symptoms in daily life among individuals diagnosed with PTSD.Method: A cohort of 26 patients diagnosed with PTSD underwent a six-day remote treatment programme, which included prolonged exposure, Eye Movement Desensitisation and Reprocessing (EMDR), physical activity, and psycho-education. PTSD symptoms, general psychiatric symptoms, symptoms of depression, and interference of PTSD symptoms in daily life were assessed at screening, pre-treatment, post-treatment, 1-week, 4-week, and at 6-month follow-up.Results: A significant decrease in PTSD symptoms, measured by the CAPS-5 and PCL-5, was observed from screening to 4-week follow-up (respectively, d = 1.42, d = 1.15), and sustained improvements were noted at 6-month follow-up (respectively, d = 1.70, d = 1.29). Additionally, a significant decrease in general psychiatric symptoms (d = 1.18), symptoms of depression (d = 0.85), and interference of PTSD symptoms in daily life (d = 0.92) was found from pre-treatment to 4-week follow-up. At 4-week follow-up, 56% of the participants no longer met the criteria for PTSD according to the CAPS-5, 73.1% showed improvement, and no patients worsened based on the Reliable Change Index.Discussion: The results of this study demonstrate that a remote intensive trauma-focused treatment was effective in reducing PTSD symptoms and secondary outcomes in individuals with PTSD due to multiple traumatic experiences. To enhance the robustness of these findings, future studies should incorporate controlled designs, larger sample sizes, and extended follow-up durations.

Impact of three variants of prolonged exposure therapy on comorbid diagnoses in patients with childhood abuse-related PTSD

Recent studies indicated that Prolonged Exposure (PE) is safe and effective for posttraumatic stress disorder (PTSD). It is unclear whether PE also leads to a reduction in comorbid diagnoses. Data from a large randomized controlled trial (N = 149) on the effects of three variants of PE for PTSD were used. We examined the treatment effects on co-morbid diagnoses of depressive, anxiety, obsessive compulsive, substance abuse, psychotic, eating and personality disorders in a sample of patients with PTSD related to childhood abuse. Outcomes were assessed with clinical interviews at baseline, post-treatment and at 6- and 12-month follow-up. All variants of PE led to a decrease from baseline to post-treatment in diagnoses of depressive, anxiety, substance use and personality disorders. Improvements were sustained during follow-up. We found an additional decrease in the number of patients that fulfilled the diagnostic criteria of a depressive disorder between 6- and 12-month follow-up. No significant changes were observed for the presence of OCD, psychotic and eating disorders. Findings suggest that it is effective to treat PTSD related to childhood abuse with trauma-focused treatments since our 14-to-16 weeks PE for PTSD resulted in reductions in comorbid diagnoses of depressive, anxiety, substance use and personality disorders.

A First Exploration: Can Eye Movement Desensitization and Reprocessing Improve Cognition in Older Adults With Posttraumatic Stress Disorder?

OBJECTIVES

In older adults, PTSD is associated with decreased verbal learning and executive dysfunction. Therefore, feasibility of EMDR-treatment to improve cognitive performance in older adults with PTSD was examined. Additionally, we investigated pre-treatment correlation with often co-occurring risk factors for cognitive decline (sleep problems, depressive disorder, physical inactivity, childhood traumatic events).

DESIGN

Multicenter design with pre-post measurements.

SETTING

Psychiatric Dutch hospitals Mondriaan Mental Health Center and Altrecht.

PARTICIPANTS

22 treatment-seeking PTSD-outpatients (60-84 years).

INTERVENTION

Weekly one-hour EMDR session during 3, 6, or 9 months.

MEASUREMENTS

PTSD was assessed with Clinician-Administered PTSD-scale for DSM-5 (CAPS-5). Verbal learning memory was measured with Auditory Verbal Learning Test (RAVLT), interference with Stroop Colour-Word Test (SCWT) and working memory with Wechsler Adult Intelligence Scale-Digit Span (WAIS-IV-DS).

RESULTS

A Linear mixed-model showed significant improvement on RAVLT immediate-recall (F (1, 21) = 15.928, P = .001, 95% CI -6.98-2.20), delayed-recall (F (1, 21) = 7.095, P = .015, 95% CI -2.43-.30), recognition (F (21) = 8.885, P = .007, 95% CI -1.70- -.30), and SCWT (F (1 ,21) = 5.504, P = .029, 95% CI 4.38-72.78) but not on WAIS-IV-DS (F (20) = -1.237, P = .230, 95% CI -3.07-.78). There was no significant influence of therapy duration and CAPS-5 pre-treatment scores. There were small-medium nonsignificant correlations between CAPS-5 and cognitive performance pre-post differences, and between most cognitive measures and sleep problems, depressive disorder, and physical inactivity.

CONCLUSIONS

Cognitive functioning on memory and attention possible increased in older adults with PTSD after EMDR treatment. Further research is needed with a larger sample and a control condition to corroborate these findings and to identify the possible mediating role of modifiable risk factors.

Prolonged exposure treatment for post-traumatic stress disorder: Single case studies in a sample of adults with mild intellectual disabilities

BACKGROUND

Post-traumatic stress disorder (PTSD) is common in adults with intellectual disabilities. Often there are additional disorders such as substance use, mood and anxiety disorders. The current study focuses on the feasibility and initial efficacy of prolonged exposure (PE) for PTSD in adults with mild intellectual disabilities. The secondary effect of PE on additional mood, anxiety and substance use disorders is also examined.

METHODS

A single case experimental design (N = 12) with an A (baseline)-B (intervention) phase including a follow-up measurement after 3 months was conducted. Time series and single time points measurements were performed.

RESULTS

Six participants dropped-out. The results showed a significant decrease in PTSD symptoms and a significant decrease in additional symptoms (social avoidance, anxiety and stress), among participants who completed treatment.

CONCLUSION

PE appears to be a feasible and effective treatment for PTSD in some adults with mild intellectual disabilities. Suggestions emerge from this study to make standard PE treatment more appropriate for adults with mild intellectual disabilities. Further research is needed to reduce drop-out in trauma treatment. Some suggestions for this are made in this study. Treatment of PTSD with PE did not appear to affect comorbid mood disorders. Further research is needed.

Evaluation of Types of Traumatic Events and Comorbid Mental and Physical Diseases in Adults with Posttraumatic Stress Disorder: A Retrospective Study

Introduction

In this study, mental and physical illnesses, types of traumatic events, frequency of recurrence and sociodemographic characteristics of patients with Posttraumatic Stress Disorder (PTSD) were examined.

Methods

The study included the files of 179 patients over the age of 18 who were admitted to the psychiatry outpatient clinic between 01.12.2010 and 31.01.2023 and diagnosed with PTSD. The data was obtained from the hospital automation system and national database.

Results

Of the 44 patients diagnosed with a single comorbid mental illness, 45.5% had mixed anxiety and depressive disorder and 36.4% had a depressive disorder. The rate of patients with comorbid mental illness in PTSD was 51.4%, and chronic physical illness was observed in 59.8%. In our study, sexual trauma and domestic violence had the highest recurrence rates among traumatic events (80%).

Conclusion

Comorbid mental and physical illnesses are common in PTSD. The lack of adequate examination time and an appropriate therapeutic environment causes this diagnosis to be missed by clinicians and prevents patients from getting an ideal health service. In order to prevent recurrences of sexual traumas and domestic violence, the competent authorities must make practices of protecting socially disadvantaged groups more effective and act in accordance with international conventions.

A trial of prolonged exposure therapy for outpatients with comorbid bipolar disorder and posttraumatic stress disorder (PTSD)

BACKGROUND

Bipolar disorder and posttraumatic stress disorder (PTSD) commonly co-occur, but no treatment guidelines exist for this population. Prolonged exposure (PE) is a well-established and efficacious treatment for PTSD, untested in patients with comorbid bipolar disorder. The current study evaluates the feasibility and preliminary efficacy of PE for patients with bipolar disorder and PTSD.

METHODS

Participants were enrolled in PE and completed assessments of PTSD symptoms, suicidality, state and trait anxiety, depression, and mania at baseline, Sessions 5 and 10, and at 6-months post-treatment.

RESULTS

32 patients enrolled in this study, with 75 % (24/32) completing all ten PE sessions and 50 % completing 6-month follow-up assessments. PTSD symptoms decreased from baseline to Session 10 and continued to decrease throughout the follow-up period. Suicidality, measured by implicit associations between self and death, showed a similar pattern of decrease over treatment and follow-up periods. Suicidal thinking and depressive symptoms decreased from baseline through Session 10 and rebounded slightly, remaining below baseline at 6-months follow-up. State and trait anxiety increased initially through Session 5 but then decreased and remained stable. Mania scores remained stable at all assessment periods.

LIMITATIONS

The study is limited by a small sample size and absence of a control condition. Criterion A trauma was not required, limiting generalizability, and there was significant attrition at follow-up.

CONCLUSIONS

These findings suggest that PE is a feasible and preliminarily efficacious treatment for patients with bipolar disorder and comorbid PTSD, and support the conduct of a fully powered efficacy of PE for this comorbidity.

Benchmarking secondary outcomes to posttraumatic stress disorder symptom change in response to cognitive processing and written exposure therapy for posttraumatic stress disorder

Posttraumatic stress disorder (PTSD) has high comorbidity with other psychiatric conditions, including depression, generalized anxiety, and suicidality. Evidence-based treatments (EBTs) for PTSD are effective at reducing PTSD symptoms. However, evidence on the impact of PTSD EBTs on comorbid conditions is mixed and often uses pre-post analyses, which disregards PTSD symptom response. This study replicated and extended prior work on benchmarking quality of life to PTSD symptom response to a broader range of secondary outcomes using a research-based metric of clinically meaningful PTSD symptom change. Ninety-five active duty military members seeking treatment for PTSD participated in a randomized noninferiority trial examining two cognitive behavioral therapies for PTSD: Written Exposure Therapy and Cognitive Processing Therapy. Participants completed clinician-administered and self-rating assessments at baseline and 10 weeks post-first treatment session and were classified as PTSD treatment responders or nonresponders. Data were analyzed using generalized linear mixed effects models with repeated measures with fixed effects of time and PTSD symptom response category. PTSD treatment responders experienced significant improvements in secondary outcomes; nonresponders demonstrated statistically significant, but not clinically meaningful, comorbid symptom change. Our findings provide evidence that successfully treating PTSD symptoms may also positively impact psychiatric comorbidity.

Massed v. standard prolonged exposure therapy for PTSD in military personnel and veterans: 12-month follow-up of a non-inferiority randomised controlled trial

BACKGROUND

The utilisation of massed therapy for treating posttraumatic stress disorder (PTSD) is gaining strength, especially prolonged exposure. However, it is unknown whether massed prolonged exposure (MPE) is non-inferior to standard prolonged exposure (SPE) protocols in the long term. The current study aimed to assess whether MPE was non-inferior to SPE at 12 months post-treatment, and to ascertain changes in secondary measure outcomes.

METHODS

A multi-site non-inferiority randomised controlled trial (RCT) compared SPE with MPE in 12 clinics. The primary outcome was PTSD symptom severity (CAPS-5) at 12 months post-treatment commencement. Secondary outcome measures included symptoms of depression, anxiety, anger, disability, and quality of life at 12 weeks and 12 months post-treatment commencement. Outcome assessors were blinded to treatment allocation. The intention-to-treat sample included 138 Australian military members and veterans and data were analysed for 134 participants (SPE = 71, MPE = 63).

RESULTS

Reductions in PTSD severity were maintained at 12 months and MPE remained non-inferior to SPE. Both treatment groups experienced a reduction in depression, anxiety, anger, and improvements in quality of life at 12 weeks and 12 months post-treatment commencement. Treatment effects for self-reported disability in the SPE group at 12 weeks were not maintained, with neither group registering significant effects at 12 months.

CONCLUSIONS

The emergence of massed protocols for PTSD is an important advancement. The current study provides RCT evidence for the longevity of MPE treatment gains at 12 months post-treatment commencement and demonstrated non-inferiority to SPE. Promisingly, both treatments also significantly reduced the severity of comorbid symptoms commonly occurring alongside PTSD.

The role of dissociation-related beliefs about memory in trauma-focused treatment

OBJECTIVE

Dysfunctional cognitions play a central role in the development of post-traumatic stress disorder (PTSD). However the role of specific dissociation-related beliefs about memory has not been previously investigated. This study aimed to investigate the role of dissociation-related beliefs about memory in trauma-focused treatment. It was hypothesized that patients with the dissociative subtype of PTSD would show higher levels of dissociation-related beliefs, dissociation-related beliefs about memory would decrease after trauma-focused treatment, and higher pre-treatment dissociation-related beliefs would be associated with fewer changes in PTSD symptoms.

METHOD

Post-traumatic symptoms, dissociative symptoms, and dissociation-related beliefs about memory were assessed in a sample of patients diagnosed with PTSD (n = 111) or the dissociative subtype of PTSD (n = 61). They underwent intensive trauma-focused treatment consisting of four or eight consecutive treatment days. On each treatment day, patients received 90 min of individual prolonged exposure (PE) in the morning and 90 min of individual eye movement desensitization and reprocessing (EMDR) therapy in the afternoon. The relationship between dissociation-related beliefs about memory and the effects of trauma-focused treatment was investigated.

RESULTS

Dissociation-related beliefs about memory were significantly associated with PTSD and its dissociative symptoms. In addition, consistent with our hypothesis, patients with the dissociative subtype of PTSD scored significantly higher on dissociation-related beliefs about memory pre-treatment than those without the dissociative subtype. Additionally, the severity of these beliefs decreased significantly after trauma-related treatment. Contrary to our hypothesis, elevated dissociation-related beliefs did not negatively influence treatment outcome.

CONCLUSION

The results of the current study suggest that dissociation-related beliefs do not influence the outcome of trauma-focused treatment, and that trauma-focused treatment does not need to be altered specifically for patients experiencing more dissociation-related beliefs about memory because these beliefs decrease in association with treatment.

Changes in comorbid depression following intensive trauma-focused treatment for PTSD and complex PTSD

BACKGROUND

The extent to which intensive trauma-focused treatment for individuals with post-traumatic stress disorder (PTSD) is also effective in treating comorbid major depressive disorder (MDD) remains unclear.

OBJECTIVE

The purpose of the present study was to test the hypothesis that brief intensive trauma-focused therapy for PTSD is associated with significant reductions in depressive symptoms and loss of diagnostic status of MDD.

METHODS

A total of 334 adult patients with PTSD (189 patients who were also diagnosed with MDD) underwent a brief intensive trauma-focused treatment programme consisting of EMDR therapy, prolonged exposure, physical activity, and psychoeducation. At pre-treatment, post-treatment and 6-month follow-up, severity and diagnostic status of PTSD and MDD were assessed. A linear mixed model was used to analyze changes in the severity of PTSD and depressive symptoms, whereas a generalized linear mixed model was used to determine changes in the MDD diagnostic status.

RESULTS

Treatment resulted in a significant and strong decrease of PTSD and MDD symptoms at post-treatment (d = 2.34 and 1.22, respectively), and at 6-month follow-up (d = 1.67 and 0.73, respectively). The proportion of patients fulfilling the diagnostic status of MDD changed from 57% at pre-treatment to 33% at the 6-month follow-up. Although the initial response to treatment did not differ between patients with and without comorbid MDD, for both groups a significant relapse in depressive symptoms was found after six months, which could be explained almost entirely by the presence of CPTSD at baseline.

CONCLUSIONS

The results support the notion that brief, intensive trauma-focused treatment is highly effective for individuals with PTSD and comorbid MDD. Because patients with CPTSD are vulnerable to relapse in depressive symptoms, this target group may require additional treatment.

Veterans' reasons for dropping out of prolonged exposure therapy across three delivery modalities: A qualitative examination

Premature dropout from posttraumatic stress disorder treatment (PTSD) hinders treatment response. Studies have primarily used quantitative methodology to identify factors that contribute to Veterans' premature dropout, which has yielded mixed results. Qualitative methods provide rich data and generate additional hypotheses about why Veterans discontinue PTSD treatment. This study aimed to understand Veterans' reasons for dropping out of prolonged exposure therapy (PE) and to examine if there are differences in reasons for dropout between three delivery modalities: in-home, in-person (IHIP), office-based telehealth (OBT), or home-based telehealth (HBT). Twenty-two Veterans who dropped out of PE from a parent randomized clinical trial participated in individual qualitative interviews about potential contextual and individual factors related to discontinuation. Team-based coding was used to conduct open and focused coding. Themes were generated that described factors that influenced Veterans' dropout from PE and constant comparison was used to explore differences in reasons between the three modalities. Most Veterans had multiple reasons for dropping out and reasons were similar across delivery modalities with few differences. Practical barriers (e.g., scheduling difficulties), attitudes toward mental health providers and therapy (e.g., stigma), psychological and physical health factors (e.g., perceived worsening of symptoms, pain), and the therapeutic context (e.g., disliking aspects of PE) contributed to Veterans' decisions to drop out from PE. Veterans in OBT reported more types of practical barriers than Veterans in HBT and IHIP. These findings can help generate hypotheses about interventions that may promote engagement and future studies should continue to study how to reduce dropout. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Emotional freedom technique versus written exposure therapy versus waiting list for post-traumatic stress disorder: protocol for a randomised clinical MRI study

INTRODUCTION

The emotional freedom technique (EFT) is an acupuncture-based psychotherapy that combines tapping on acupoints with cognitive reframing. EFT has been previously shown to have potential for treating post-traumatic stress disorder (PTSD). However, further clinical evidence and underlying mechanisms of EFT are yet to be fully explored. This proposed clinical trial aims to examine the effect of EFT on patients with PTSD compared with the waitlist (WL) and active controls.

METHODS AND ANALYSIS

This study was designed as a randomised, assessor-blinded, three-arm clinical MRI study. A total of 120 eligible patients with PTSD will be recruited and randomised into EFT, written exposure therapy (WET) or WL groups. EFT and WET will be applied once a week for 5 weeks. For patients in the WL group, EFT will be performed after 12 weeks. PTSD symptoms, depression, anxiety, somatic symptoms and quality of life will be evaluated. Assessments will be conducted at baseline (week 0), post-treatment (week 6) and follow-up (week 12). Structural and functional brain images and recording videos of facial expressions to emotional stimuli will be obtained before and after treatment. Sixty participants without lifetime traumatic experiences will be enrolled as healthy controls. The primary objective of the study is to compare the change from baseline in the Clinician-Administered PTSD Scale after treatment (week 6) between EFT and WL groups and between EFT and WET groups.

ETHICS AND DISSEMINATION

Ethical approval was obtained from the Institutional Review Board of the Kyung Hee University Korean Medicine Hospital. The research findings will be shared at national and international conferences and will be published in peer-reviewed journals.

TRIAL REGISTRATION NUMBER

Clinical Research Information Service KCT0007360 https://cris.nih.go.kr/cris/search/detailSearch.do/21974.

Influence of comorbid social anxiety disorder in PTSD treatment outcomes for Prolonged Exposure in female military sexual trauma survivors with PTSD

OBJECTIVE

Posttraumatic stress disorder (PTSD) is a common psychiatric disorder that frequently presents alongside other comorbid diagnoses. Although several evidence-based psychotherapies have been well-studied for PTSD, limited research has focused on the influence of diagnostic comorbidity on their outcomes. The present study sought to investigate the influence of comorbid social anxiety disorder on treatment outcomes in patients with PTSD.

METHODS

One hundred and twelve treatment-seeking female veteran participants with PTSD completed baseline assessments and received 12-15 sessions of Prolonged Exposure. Symptom measures were completed biweekly as well as at immediate posttreatment, 3-month, and 6-month follow-ups.

RESULTS

Thirty (26.8%) participants seeking PTSD treatment also met diagnostic criteria for social anxiety disorder. Multilevel modeling was used to examine effects of social anxiety disorder diagnosis on post-intervention symptoms and revealed significantly worse outcomes for symptoms of PTSD and depression in participants with comorbid PTSD and social anxiety disorder.

CONCLUSION

Consistent with previous studies of co-occurring PTSD and depression, present findings suggest that comorbid diagnoses may adversely affect disorder-specific treatment outcomes. As such, the presence of diagnostic comorbidity may merit further consideration and potential adaptions to the traditional, disorder-specific assessment and treatment practices for PTSD.

Toward Precision Characterization and Treatment of Psychopathology: A Path Forward and Integrative Framework of the Hierarchical Taxonomy of Psychopathology and the Research Domain Criteria

A critical mission of psychological science is to conduct research that ultimately improves the lives of individuals who experience psychopathology. One important aspect of accomplishing this mission is increasing the likelihood that treatments will work for each person. I contend that treatment prognosis can be improved by moving toward a precision-medicine model. I advance a principle-driven framework for working toward these objectives. First, I synthesize the Hierarchical Taxonomy of Psychopathology and the Research Domain Criteria and demonstrate how integrating these models facilitates precision characterization of psychopathology. Second, I outline and demonstrate a systematic process for approaching treatment selection by leveraging precisely characterized representations of psychopathology. Finally, I advocate the research and clinical applications of this framework. Although clinical and psychological scientists are conducting exciting, multidisciplinary, and methodologically rigorous research in their respective domains, the impact of these pursuits will be maximized in the context of a unifying theoretical framework that supports a clear guiding mission.

Breaking the cycles of violence with narrative exposure: Development and feasibility of NETfacts, a community-based intervention for populations living under continuous threat

BACKGROUND

Interpersonal violence damages mental health and frequently leads to aggressive defence strategies. If survivors are subsequently blamed for the events, both consequences worsen. Stigma flourishes, especially when survivors are silenced so that details of the trauma remain unknown. Breaking the secrecy both at the individual and collective level is key to enable the healing and reconciliation of individuals and communities living under continuous threat.

METHOD

The NETfacts health system is a stepped care model with three components: (1) Narrative Exposure Therapy (NET), an evidence-based trauma therapy that includes survivor testimony (2) NET for Forensic Offender Rehabilitation (FORNET) acknowledges that perpetrators are frequently also victims and assists in reducing aggression and the attraction to violence, and (3) a community intervention disseminating and discussing Facts derived from NET treatment (NETfacts) to challenge the collective avoidance of atrocities and other traumatic material. The intervention was piloted in a community with 497 adult residents in Eastern Democratic Republic of Congo. The willingness of clients to consent to sharing their anonymised testimonies (with a focus on sexual violence survivors and ex-combatants) was investigated, together with other components of feasibility including security and clinical safety, extent of support of respected local authorities and participation rates. As secondary outcomes, clinical and social measures were assessed before and post NETfacts among 200 village residents of whom 160 self-enrolled and 40 had not participated in any form of treatment.

RESULTS

Implementation was feasible with 248 clients from a partner project giving consent to use their testimonies and high support of respected local authorities and participation rates (56% of residents self-enrolled in NETfacts). Immediate beneficial effects were shown for posttraumatic stress and rejection of rape myths among NETfacts participants who experienced multiple traumatic events in their own past. Attitudes towards ex-combatants improved and the perceived lack of social acknowledgement after trauma increased independent from participation. No significant change was observed for depressive symptoms.

CONCLUSION

NETfacts is a feasible and promising approach to challenge the culture of secrecy surrounding trauma, suppression and social exclusion. Long term effectiveness requires further evaluation.

[Posttraumatic Disorders and Their Impact on the Capacity to Work]

Posttraumatic Disorders and Their Impact on the Capacity to Work Abstract. Posttraumatic disorders include a range of mental illnesses and can have relevant effects on the capacity to work. Work usually is an important resource in treatment. The severity or type of trauma is not decisive for assessing the capacity to work, but the functional limitations caused by the disorder must be carefully assessed and compared with the requirements of the job. The rating by Mini-ICF-APP is a helpful tool for this. A reintegration-oriented attitude can strongly support the treatment.

Effects of cannabidiol on symptoms induced by the recall of traumatic events in patients with posttraumatic stress disorder

Studies with cannabidiol (CBD) suggest that this compound has anxiolytic properties and may mediate the reconsolidation and extinction of aversive memories. The objective of this study was to test whether the administration of CBD 300 mg before the recall of traumatic events attenuated symptoms usually induced by recall in subjects diagnosed with posttraumatic stress disorder (PTSD) and if its potential effects interfere with the reconsolidation of aversive memories. The double-blind trial included 33 participants of both sexes, aged between 18 and 60 years, diagnosed with PTSD according to the SCID-5 and randomly allocated to two groups treated with CBD (n = 17) and placebo (n = 16). In the first experimental section, participants were matched by sex, age, body mass index (BMI), and PTSD symptoms as assessed with the Posttraumatic Stress Disorder Checklist (PCL-5). On the same day, participants prepared the behavior test, recording accounts of their traumas in digital audio for a minute and a half and then imagining the trauma for 30 s. After 7 days, participants received CBD (300 mg) or placebo and performed the behavioral test, listening to the trauma account and imagining themselves in that situation. Before and after the behavioral test, subjective changes in mood and anxiety were recorded (Visual and Analogical Mood Scale - VAMS and STAI-state), along with physiological correlates of anxiety blood pressure (BP), heart rate (HR), and salivary cortisol (SC). Seven days later, participants underwent the same procedures as the previous session, but without the pharmacological intervention, to assess the effect on reconsolidation of traumatic memories. We found that CBD significantly attenuated the increase in the VAMS scale cognitive impairment factor scores, under the CBD's effect, with this effect remaining 1 week after drug administration. No significant differences between the effects of CBD and placebo on anxiety, alertness, and discomfort induced by the recall of the traumatic event during the pharmacological intervention and in the subsequent week, in the absence of it. There were no significant differences between the CBD and placebo groups regarding physiological data (BP, HR, and SC). The attenuation of cognitive impairments during trauma recall under the effect of CBD may have interfered with the reconsolidation of traumatic memories concerning its association with cognitive impairments.

The role of depression in the maintenance of gains after a prolonged exposure intensive outpatient program for posttraumatic stress disorder

BACKGROUND

Intensive outpatient programs (IOPs) for trauma-focused therapy, such as prolonged exposure (PE), have the potential to deliver highly effective treatment, quickly and with minimal dropout. Identifying factors that predict maintenance of gains after treatment can help triage individuals who may need additional services.

METHODS

Growth mixture modeling (GMM) was used to identify classes of posttraumatic stress disorder (PTSD) and depression symptom trajectories across the year following a 2-week IOP, delivering daily PE for PTSD for post-9/11 Veterans. Predictors of trajectories were examined.

RESULTS

Three classes of trajectories best-fit the data for PTSD and depression symptoms. Two classes made up the majority of the sample (85%) and both maintained significantly reduced PTSD symptoms across the year following therapy. For a minority of the sample (14.6%), PTSD symptoms rebounded after treatment. These individuals were highly likely to be categorized in the persistent depression class.

CONCLUSIONS

IOP-delivered PE is effective, and gains are largely maintained. The minority of patients who do not maintain their gains as robustly are likely to report persistent depressive symptoms in treatment and higher PTSD symptoms on a self-report measure.

'Like jumping off a ledge into the water': A qualitative study of trauma-focussed imaginal exposure for hearing voices

OBJECTIVE

There is growing evidence of a link between the experience of hearing voices and past traumatic events, and trauma-focussed psychological interventions are being applied to hearing voices as an emerging treatment direction. To inform the ongoing development and implementation of this application, there is a need to understand clients' therapy experiences.

DESIGN

Qualitative study exploring the experience of people who received an intervention for voices linked to a previous traumatic event.

METHOD

Ten participants experiencing voices with some connection to a previous traumatic event participated in individual semi-structured interviews following six sessions of imaginal exposure, an exposure-based trauma-focussed intervention. Participant responses were analysed using thematic analysis.

RESULTS

Participants reported a range of benefits from the intervention, including improved mental health, reduction of distressing voice-hearing experiences, and increased clarity of the traumatic event. The therapy was perceived as distinctly different to previous therapy experiences, and participants noted that therapy could be intense and challenging, yet helpful later. Participants also reported that outside circumstances impacted on their progress in therapy and their voice-hearing experience.

CONCLUSIONS

The findings suggest that exposure-based trauma-focussed therapies may be beneficial for people who hear trauma-related voices. However, this intervention can be intense and clinicians and consumers need to consider the timing of delivery, and pay attention to internal and external resources that can increase participants' sense of safety.

PRACTITIONER POINTS

Imaginal exposure may be an effective intervention for people who hear voices that they perceive to be associated with a past traumatic event. Positive changes associated with the intervention may be highly variable between individuals, and encompass changes in sense of self, changes to internal states, and changes to voice-hearing experience. Imaginal exposure interventions may involve some temporary discomfort and symptom exacerbation, which may affect the acceptability of the intervention. This needs to be considered in both future research and clinical delivery.

Examination of daily-level associations between posttraumatic stress disorder symptoms and COVID-19 worries

OBJECTIVE

Stressors and worries related to the COVID-19 pandemic have contributed to the onset and exacerbation of psychological symptoms such as posttraumatic stress disorder (PTSD). Using a microlongitudinal framework, we uniquely investigated bidirectional associations between daily-level PTSD symptoms and COVID-19 worries.

METHOD

Data from 42 trauma-exposed university students (Mage = 22.67 ± 5.02, 86.7% female) were collected between March and August 2020. Participants completed daily surveys for 10 days to assess PTSD symptom severity and COVID-19 worries. Multilevel regression was conducted to examine both lagged and simultaneous models of daily person-centered mean PTSD symptom severity predicting COVID-19 worries, and vice-versa.

RESULTS

Days with greater COVID-19 worries were associated with greater same-day (b = .53, SE = .19, p = .006) and next-day (b = .65, SE = .21, p = .003) PTSD symptom severity. Additionally, days with greater PTSD symptom severity were associated with greater same-day COVID-19 worries (b = .06, SE = .02, p = .006).

CONCLUSIONS

COVID-19 worries may influence same-day and next-day PTSD symptoms, and PTSD symptoms may influence same day COVID-19 worries. Findings substantiate the interplay between ongoing stress related to the COVID-19 pandemic and posttrauma symptoms and support therapeutically targeting COVID-19 stress in PTSD treatments to potentially impact posttrauma symptoms. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

A Case Study of Prolonged Exposure for Posttraumatic Stress Disorder With a Latino Male with Polysubstance Use, Severe Depression, and Anger in a Residential Substance Use Treatment Program

Substance use disorders and post-traumatic stress disorder (PTSD) often co-occur, along with depression and anger. Despite evidence that Prolonged Exposure Therapy is effective for individuals with co-occurring PTSD and SUD when PE is implemented alongside SUD treatment, clinicians have been reluctant to offer PE or other trauma-focused therapies to individuals with co-occurring PTSD and SUD because of the belief that increased emotional distress would be counter-therapeutic for individuals in early recovery. A widely held explanation for the high degree of comorbidity is that individuals with PTSD use substances to reduce or avoid painful and disturbing PTSD symptoms. This case study describes the implementation and outcome of PE therapy with a 32-year-old man who had been admitted to a residential substance use treatment program for Latino males. The client had a long history of polysubstance use and severe PTSD. The client was homeless and reported significant depressive and anger symptoms. Assessment of PTSD revealed that he was using heroin and cocaine to avoid painful memories of a traumatic event that had occurred several years prior to his admission to this treatment program. Because the client reported using these substances to reduce emotional distress, PE was chosen as the PTSD intervention. During PE Therapy the client reported no thoughts or urges to use substances and at discharge from residential treatment he reported no problems with PTSD or depression. The client maintained all gains at 1-year follow-up, when he also reported that he was working full time and had remained abstinent since he completed treatment.

Written Exposure Therapy for Korean Adolescents With PTSD: Four Case Studies

Research shows that cognitive behavioral therapy (CBT) is the most effective approach for treating children and adolescents with post-traumatic stress disorder (PTSD). However, evidence regarding CBT for adolescents with PTSD in Korea is lacking. Written Exposure Therapy (WET), which has the advantages of brevity and tolerability, has important clinical implications as an option for effective treatment of PTSD in the context of the Korean medical system. We aimed to examine the application of WET to adolescents through the cases of four Korean adolescents who underwent WET. The treatment experiences of the four adolescent participants with PTSD are presented, and insights based on their pre- and post-treatment research assessments are discussed. Although evidence is insufficient, our study suggests that WET can be considered a suitable treatment for adolescents who do not have a history of childhood abuse and have a relatively good support system.

A Pilot Randomized Controlled Trial of Transcendental Meditation as Treatment for Posttraumatic Stress Disorder in Veterans

Preliminary studies have demonstrated the efficacy of Transcendental Meditation (TM) for treating posttraumatic stress disorder (PTSD). The present study extended previous research with a pilot trial of TM as a treatment for PTSD via a single-blinded, randomized controlled design. veterans with PTSD (N = 40) were assigned to a TM intervention or treatment-as-usual (TAU) control group. Participants in the TM group engaged in 16 sessions over 12 weeks, primarily in a 60-min group format. Change in PTSD symptoms, measured via the Clinician-Administered PTSD Scale for DSM-5 (CAPS-5) was the primary outcome. Secondary outcomes included self-reported PTSD symptoms, depression, anxiety, sleep difficulties, anger, and quality of life (QoL). Assessments were conducted at baseline and 3-month follow-up. Mean CAPS-5 score decreases were significantly larger for participants in the TM group (M = -11.28, 95% CI [-17.35, -5.20]), compared to the TAU group (M = -1.62, 95% CI [-6.77, 3.52]), p = .012, d = -0.84. At posttest, 50.0% of veterans in the TM group no longer met PTSD diagnostic criteria as compared to 10.0% in the TAU group, p = .007. Adjusted mean changes on self-report measures of PTSD symptoms, depression, anxiety, and sleep difficulties indicated significant reductions in the TM group compared to TAU, ds = .80-1.16. There were no significant group differences regarding anger or QoL. These findings demonstrate the efficacy of TM as a treatment for veterans with PTSD and for comorbid symptoms. Combined with other research, they suggest that TM may be a tolerable, non-trauma-focused PTSD treatment.

Suicidal ideation, self-injury, aggressive behavior and substance use during intensive trauma-focused treatment with exposure-based components in adolescent and young adult PTSD patients

BACKGROUND

Multiple traumata such as child sexual and/or physical abuse often result in complex psychopathologies and a range of associated dysfunctional behaviors. Although evidence-based interventions exist, some therapists are concerned that trauma-focused psychotherapy with exposure-based elements may lead to the deterioration of associated dysfunctional behaviors in adolescents and young adults. Therefore, we examined the course of suicidal ideation, self-injury, aggressive behavior and substance use in a group of abuse-related posttraumatic stress disorder (PTSD) patients during phase-based, trauma-focused PTSD treatment.

METHODS

Daily assessments from a randomized controlled trial (RCT) of Developmentally adapted Cognitive Processing Therapy (D-CPT) were analyzed to test for differences in the stated dysfunctional behaviors between the four treatment phases. We conducted multilevel modeling and repeated measure ANOVAs.

RESULTS

We did not find any significant differences between the treatment phases concerning the stated dysfunctional behaviors, either at the level of urge or at the level of actual actions. On the contrary, in some primary outcomes (self-injury, aggressive behavior), as well as secondary outcomes (distress caused by trauma, joy), we observed significant improvements.

DISCUSSION

Overall, during D-CPT, adolescents and young adults showed no deterioration in dysfunctional behaviors, while even showing improvements in some, suggesting that trauma-focused treatment preceded by skills building was not deleterious to this population. Hence, the dissemination of effective interventions such as D-CPT should be fostered, whilst the concerns of the therapists regarding exposure-based components need to be addressed during appropriate training. Nevertheless, further studies with momentary assessment, extended measurement methods, a control group and larger sample sizes are needed to confirm our preliminary findings.

TRIAL REGISTRATION

The trial was registered at the German Clinical Trial Registry (GCTR), DRKS00004787, 18 March 2013, https://www.drks.de/DRKS00004787 .

A brief intervention for PTSD versus treatment as usual: Study protocol for a non-inferiority randomized controlled trial

BACKGROUND

Although existing treatment methods are effective in alleviating PTSD symptoms, several barriers to care exist, such as waiting times, avoidant tendencies, shame and stigma, potentially leading to fewer people seeking therapy or premature dropouts. A potential solution to battling these barriers is Brain Working Recursive Therapy (BWRT), a single-session exposure-oriented intervention for PTSD. Although not yet subjected to empirical investigation, clinical experiences suggest an often immediate and long-lasting effect following the intervention related to patient's symptomatology and functional abilities.

METHODS

The current study protocol outlines a plan to conduct the first non-inferiority randomized controlled trial aimed to explore the efficacy of BWRT compared to treatment as usual (TAU), operationalized as any evidence-based trauma treatment method administered in Norwegian out-patient clinics. Eighty-two participants will be allocated at a 1:1 ratio to one of the following treatment conditions: (1) BWRT or (2) treatment as usual. Participants will be compared on several variables, including changes in PTSD symptoms (primary objective), and changes in perceived quality of life, rumination, functional and cognitive ability (secondary objective). Data collection will take place baseline (T1), within three weeks post treatment (T2) and at 6-month follow-up (T3).

DISCUSSION

Should BWRT prove to be non-inferior to treatment as usual, this brief intervention may be an important contribution to future psychological treatment for PTSD, by making trauma treatment more accessible and battling current barriers to care.

TRIAL REGISTRATION

191548, 24.05.2021. ClinicalTrials.gov PRS: Release Confirmation.

EMDR therapy for PTSD symptoms in patients with mild intellectual disability or borderline intellectual functioning and comorbid psychotic disorder: A case series

BACKGROUND

Little is known about the effectiveness of EMDR therapy for PTSD symptoms in persons with mild intellectual disability or borderline intellectual functioning (MID-BIF, IQ 50-85) and psychosis.

AIMS

To examine effectiveness, feasibility, and safety of eye movement desensitization and reprocessing (EMDR) therapy in six patients with MID-BIF, PTSD and psychotic disorder.

METHODS AND PROCEDURES

Data were collected in a multiple baseline across-subjects design. Before, during and after treatment, weekly assessments on PTSD symptoms and adverse events were carried out. PTSD classification was assessed, and severity of hallucinations, delusions, and general psychopathology were measured at pretreatment, posttreatment and three-month follow-up.

OUTCOMES AND RESULTS

There were no dropouts and five of the six participants completed treatment early. They showed a decrease in PTSD symptom severity and did no longer meet DSM-5 PTSD criteria at posttreatment. Results were maintained at follow-up. Symptoms did not exacerbate as indicated by a significant decrease in general psychopathology (in five participants) and an improvement in general functioning. In five participants severity of psychotic symptoms decreased.

CONCLUSIONS AND IMPLICATIONS

EMDR therapy is safe and feasible and the results suggest that it can be an effective treatment for PTSD in patients with triple mental health problems in a tertiary mental health treatment setting.

Internet-delivered cognitive processing therapy for individuals with a history of bullying victimization: a randomized controlled trial

The purpose of this randomized controlled trial was to test an internet-delivered version of cognitive processing therapy (CPT) for the psychological distress associated with bullying victimization. The sample comprised 52 adults (i.e. 69.20% women; mean age = 43.37 (SD = 12.47); 3.85% ethnic minority) who self-identified as having a lifetime history of bullying victimization. Participants were randomized into three groups, which received 12 sessions of internet-delivered, therapist-guided, and content-modified version of CPT, 12 sessions of internet-delivered and therapist-guided stress management (SM), or a waitlist. Treatment outcomes included maladaptive trauma appraisals, symptoms of posttraumatic stress disorder (PTSD), depression, general anxiety and stress, social anxiety, and anger. Hierarchical linear modeling was used to analyse the data. Findings indicated that CPT was effective in reducing the strength of maladaptive appraisals related to bullying victimization and symptoms of PTSD compared to the waitlist and SM. SM outperformed CPT and the waitlist in reducing symptoms of depression, general anxiety, and stress. In conclusion, the results of this trial suggest that internet-delivered CPT is effective for the psychological distress and maladaptive appraisals associated with bullying victimization but that adaptions might be needed to target more effectively symptoms of anxiety and depression.

Does Adding the Dialectical Behavior Therapy Prolonged Exposure (DBT PE) Protocol for PTSD to DBT Improve Outcomes in Public Mental Health Settings? A Pilot Nonrandomized Effectiveness Trial With Benchmarking

The Dialectical Behavior Therapy Prolonged Exposure (DBT PE) protocol improves DBT's effects on PTSD in research settings, but its effectiveness in community settings is largely unknown. This pilot nonrandomized controlled trial examined DBT with and without DBT PE in four public mental health agencies. Patients (N = 35, 12-56 years old, 80.0% female, 64.7% racial/ethnic minorities, 44.1% sexual minorities) had PTSD, were receiving DBT, and completed assessments every four months over one year. Sixteen patients (45.7%) initiated DBT PE, 19 (54.3%) did not, and dropout did not differ between groups (31.3% vs. 26.3%). The primary barrier to initiating DBT PE was clinician turnover (57.9% of non-initiators). After adjusting for confounds, DBT PE initiators (g = 1.1) and completers (g = 1.4) showed a greater reduction in PTSD than patients who received DBT only (g = 0.5; p's < .05). Rates of reliable improvement in PTSD were 71.4% (DBT PE completers), 53.8% (DBT PE initiators), and 31.3% (DBT). Similar patterns were observed for posttraumatic cognitions, emotion dysregulation, general psychological distress, and limited activity days. There was no worsening of self-injurious behavior or crisis service use among patients who received DBT PE. Benchmarking analyses indicated comparable feasibility, acceptability, and safety, but a smaller magnitude of clinical change, than in efficacy studies. Results require replication in a randomized trial but suggest that DBT PE can be transported effectively to community settings.

Association between post-traumatic stress disorder and alcohol-related hospitalizations among World Trade Center Health Registry enrollees

BACKGROUND

We examined both the impact of 9/11-related exposures and repeated assessments of post-traumatic stress disorder (PTSD) on the risk of alcohol-related hospitalizations (ARH) among individuals exposed to the World Trade Center (WTC) disaster.

METHODS

9/11-related exposures (witnessing traumatic events, physical injuries, or both) were measured at baseline and PTSD symptoms were assessed at four time points (2003-2016) using the PTSD Checklist-17 among 53,174 enrollees in the WTC Health Registry. ICD-9-CM and ICD-10-CM codes were used to identify ARHs (2003-2016) through linked administrative data. For the effect of 9/11-related exposures on ARH, Cox proportional-hazards regression estimated hazard ratios (HR) and 95 % confidence intervals (CI); for time-varying PTSD, extended Cox proportional-hazards regression was used. Models were adjusted fora priori confounders and stratified by enrollee group (uniformed rescue and recovery worker (RRW), non-uniformed RRW, and community members). Person-time was calculated from baseline or 9/12/2001 to the earliest of ARH, withdrawal, death, or end of follow-up (12/31/2016).

RESULTS

Across all 9/11-related exposures, community members and non-uniformed RRWs were at increased risk of ARHs; uniformed RRWs were not. In adjusted models, PTSD was associated with an increased risk of hospitalization across all groups [HR, (95 % CI): uniformed RRWs: 2.6, (1.9, 3.6); non-uniformed RRWs: 2.1, (1.7, 2.7); and community members: 2.6, (2.1, 3.2)].

CONCLUSIONS

Among certain enrollee groups, 9/11-related exposures are associated with an increased risk of ARH and that PTSD is strongly associated with ARHs among all enrollee groups. Findings may assist the clinical audience in improving screening and treatment.

Clinical Efficacy and Cost-Effectiveness of Imagery Rescripting Only Compared to Imagery Rescripting and Schema Therapy in Adult Patients With PTSD and Comorbid Cluster C Personality Disorder: Study Design of a Randomized Controlled Trial

Background: Posttraumatic stress disorder (PTSD) is a serious and relatively common mental disorder causing a high burden of suffering. Whereas evidence-based treatments are available, dropout and non-response rates remain high. PTSD and Cluster C personality disorders (avoidant, dependent or obsessive-compulsive personality disorder; CPD) are highly comorbid and there is evidence for suboptimal treatment effects in this subgroup of patients. An integrated PTSD and CPD treatment may be needed to increase treatment efficacy. However, no studies directly comparing the efficacy of regular PTSD treatment and treatment tailored to PTSD and comorbid CPD are available. Whether integrated treatment is more effective than treatment focused on PTSD alone is important, since (1) no evidence-based guideline for PTSD and comorbid CPD treatment exists, and (2) treatment approaches to CPD are costly and time consuming. Present study design describes a randomized controlled trial (RCT) directly comparing trauma focused treatment with integrated trauma focused and personality focused treatment. Methods: An RCT with two parallel groups design will be used to compare the clinical efficacy and cost-effectiveness of "standalone" imagery rescripting (n = 63) with integrated imagery rescripting and schema therapy (n = 63). This trial is part of a larger research project on PTSD and personality disorders. Predictors, mediators and outcome variables are measured at regular intervals over the course of 18 months. The main outcome is PTSD severity at 12 months. Additionally, machine-learning techniques will be used to predict treatment outcome using biopsychosocial variables. Discussion: This study protocol outlines the first RCT aimed at directly comparing the clinical efficacy and cost-effectiveness of imagery rescripting and integrated imagery rescripting and schema therapy for treatment seeking adult patients with PTSD and comorbid cluster C personality pathology. Additionally, biopsychosocial variables will be used to predict treatment outcome. As such, the trial adds to the development of an empirically informed and individualized treatment indication process. Clinical Trial registration: ClinicalTrials.gov, NCT03833531.

The Effect of Concurrent Depression on PTSD Outcomes in Trauma-Focused Psychotherapy: A Meta-Analysis of Randomized Controlled Trials

The co-occurrence of depression with posttraumatic stress disorder (PTSD) is common and associated with greater severity and impairment than PTSD alone, but the effects on PTSD treatment outcomes are unclear. This study investigated the impact of baseline depression on PTSD symptom change and dropout in a meta-analysis of 44 randomized controlled trials (N = 4,866) of trauma-focused psychotherapies for PTSD. Analyses included 107 active (k = 71) and control (k = 36) conditions. Baseline depression was indexed within samples as (a) continuous symptom severity (e.g., Beck Depression Inventory), standardized across depression measures and (b) proportion of patients with comorbid depressive disorder diagnosis. Among active conditions reporting continuous depression scores (k = 62), greater depression severity predicted smaller PTSD treatment effect sizes (ß = -.36, p = .002), but not dropout (ß = .25, p = .18). Categorical depressive diagnosis rates (k = 29)-reported less frequently-were not associated with treatment effects or dropout in active conditions. Greater depression severity may reflect a risk factor for attenuated response in PTSD psychotherapies, potentially demanding complementary strategies within trauma-focused interventions. Variability between trials in baseline depression symptoms may suggest the need to consider this sample characteristic when comparing treatment outcomes across studies.

Cumulative Trauma Exposure and Chronic Homelessness Among Veterans: The Roles of Responses to Intrusions and Emotion Regulation

Veterans with mental health problems and a history of interpersonal and military trauma exposure are at increased risk for chronic homelessness. Although studies have examined posttraumatic stress disorder (PTSD) as a predictor of homelessness, there is limited understanding of specific mechanisms related to cumulative trauma exposure. We sought to elucidate how cumulative interpersonal and military trauma exposure may be linked to homelessness chronicity by examining the role of factors that influence trauma recovery and functional impairment. Specifically, we examined the indirect association of cumulative trauma exposure with homelessness chronicity through distress and responses to trauma-related intrusions and emotion regulation problems in a sample of 239 veterans in community-based homeless programs. Participants completed measures of trauma exposure, responses to intrusions, intrusion distress, difficulties with emotion regulation, and duration and episodes of homelessness. Structural equation modeling was used to test a serial indirect effect model in which cumulative trauma exposure was indirectly associated with homelessness chronicity through distress from and responses to intrusions as well as emotion regulation problems. The results supported the hypothesized sequential indirect effect for episodes of homelessness, indirect effect odds ratio (IE ORs) = 1.12-1.13, but not for current episode duration, IE OR = 1.05. Overall, the present findings elucidate specific trauma-related factors that may be particularly relevant to episodic patterns of homelessness and interfere with efforts to remain housed. These findings represent an important step toward shaping policy and program development to better meet mental health care needs and improve housing outcomes among homeless veterans.

Imaginal exposure exacerbation revisited: Deconstructing patient characteristics associated with worse reactions to the initiation of imaginal exposure in PTSD

OBJECTIVE

This study examines whether imaginal exposure leads to symptom exacerbation, systematically comparing individuals who received prolonged exposure (PE) to those who received pharmacotherapy. The study also examined whether common clinical features increase the likelihood of symptom exacerbation.

METHOD

In 151 men and women with PTSD, we examined rates of reliable exacerbation of PTSD and depression symptoms after initiation of imaginal exposure and compared it to those receiving sertraline. We also examined relationships between exacerbation, treatment outcome, dropout, imaginal distress, and specific clinical features, including co-occurring MDD, multiple co-occurring disorders, childhood sexual abuse as target trauma, and a history of childhood physical or sexual abuse.

RESULTS

Symptom exacerbation was not more common in PE compared to sertraline, not associated with higher dropout, or predictive of worse outcome. Those with co-occurring depression or multiple disorders, a target trauma of child sexual abuse, or a history of child abuse reported functionally equivalent peak distress at onset of imaginal as those without these characteristics. These factors did not lead to more exacerbation or worse adherence.

CONCLUSION

Exacerbation was not specific to PE and patients with and without symptom worsening showed comparable treatment gains, suggesting symptom exacerbation may reflect a common clinical process.

Functional neurological disorder: Characteristics and outcome in a limited-resources country (Sudan)

BACKGROUND

There is a scarcity of reports from limited-resources countries on functional neurological disorder (FND). We therefore carried out this descriptive study from Sudan to highlight the clinical characteristics of patients and the cultural, diagnostic, and management outcome.

METHOD

Of 1000 new referrals and patients seen at a central neuropsychiatric clinic in Khartoum, Sudan, 40 fulfilled the criteria for FND. Subjects were diagnosed by excluding organic illness and confirming psychological distress through neuropsychological assessment and clinical interview. Mood was measured using the Beck Depression Inventory (BDI) and Hospital Anxiety and Depression (HAD) scales.

RESULTS

Young unemployed women constituted 60% of our sample. Most subjects presented with psychogenic nonepileptic seizures (82.5%), speech abnormalities (47.5%), and limb paralysis or weakness was (35%). Associated mood disorder was found in 97.5% of all subjects. However, 95% of our sample showed a remarkable clinical response to combination therapy (antidepressants and psychotherapy).

SIGNIFICANCE

Patients with FND showed strong evidence of comorbid affective disorders in the form of depression and anxiety disorder. Most patients (95%) responded well to combination therapy with antidepressants and psychotherapy. Sociodemographic correlates of FND in Sudan prove to be consistent with features found in Western cultures, with only minor idiosyncratic characteristics due to local culture.

The effects of symptom overreporting on PTSD treatment outcome

BACKGROUND

It is often assumed that individuals with posttraumatic stress disorder (PTSD) who overreport their symptoms should be excluded from trauma-focused treatments.

OBJECTIVE

To investigate the effects of a brief, intensive trauma-focused treatment programme for individuals with PTSD who are overreporting symptoms.

METHODS

Individuals (n = 205) with PTSD participated in an intensive trauma-focused treatment programme consisting of EMDR and prolonged exposure (PE) therapy, physical activity and psycho-education. Assessments took place at pre- and post-treatment (Structured Inventory of Malingered Symptomatology; SIMS, Clinician Administered PTSD Scale for DSM-5; CAPS-5).

RESULTS

Using a high SIMS cut-off of 24 or above, 14.1% (n = 29) had elevated SIMS scores (i.e. 'overreporters'). The group of overreporters showed significant decreases in PTSD-symptoms, and these treatment results did not differ significantly from other patients. Although some patients (35.5%) remained overreporters at post-treatment, SIMS scores decreased significantly during treatment.

CONCLUSION

The results suggest that an intensive trauma-focused treatment not only is a feasible and safe treatment for PTSD in general, but also for individuals who overreport their symptoms.

Prolonged Exposure and Sertraline Treatments for Posttraumatic Stress Disorder Also Improve Multiple Indicators of Social Functioning

Trauma survivors with posttraumatic stress disorder (PTSD) frequently also suffer from difficulties in social functioning that range across emotional, cognitive, and environmental domains. A detailed evaluation of the differential impacts of effective PTSD treatments on social functioning is needed. Men and women (N = 200) with chronic PTSD received 10 weeks of prolonged exposure (PE) or sertraline in a randomized clinical trial and were followed for 24 months. A secondary data analysis examined changes in social functioning with regard to fear of intimacy; receipt of social support; and distress, avoidance, and negative cognitions in social situations. Effects were examined between treatments over time, controlling for baseline functioning. There were large, durable improvements across all indices. Compared to sertraline, PE was more efficient at reducing fear of intimacy and distress from negative social cognitions by posttreatment, ds = 0.94-1.14. Patients who received sertraline continued to improve over the course of follow-up, ds = 0.54-1.17. The differential speed of therapeutic effects may argue for more direct mechanisms in cognitive behavioral interventions versus cascade effects in serotonin reuptake inhibitors. Notably, both treatments produced substantial social benefits for trauma survivors with social functioning difficulties, and effect sizes were comparable to typical reductions in PTSD, depression, and anxiety.

Posttraumatic Stress Disorder in Primary Care: A Study of General Practices in England

Posttraumatic Stress Disorder (PTSD) may be a common issue in primary care in the UK, but there have been no studies of all-cause PTSD in general samples of attenders in this country. The current paper thus explores the extent and distribution of probable PTSD among patients attending general practices in England. Cross-sectional survey data from adult patients (n = 1058) attending 11 general practices in southwest England were analysed. Patients were recruited from waiting rooms and completed anonymous questionnaires, including measures of depression, anxiety and risky alcohol use. Current probable PTSD was measured using the 4-item Primary Care PTSD Scale (PC-PTSD). Results indicated 15.1% of patients that exhibited probable PTSD (PC-PTSD ≥ 3), with higher levels observed in practices from deprived areas. There were 53.8% of patients with probable PTSD that expressed the desire for help with these issues. The analyses suggested that rates were lowest among older adults, and highest among patients who were not in cohabitating relationships or were unemployed. Measures of anxiety and depression were associated with 10-fold and 16-fold increases in risk of probable PTSD, respectively, although there were no discernible associations with risky drinking. Such preliminary findings highlight the need for vigilance for PTSD in routine general practice in the UK, and signal a strong need for additional research and attention in this context.

Autism Spectrum Disorder and Post-Traumatic Stress Disorder: An unexplored co-occurrence of conditions

LAY ABSTRACT

People with Autism Spectrum Disorder show an increased risk of experiencing traumatic events, particularly social victimization. However, Autism Spectrum Disorder and Post-Traumatic Stress Disorder co-occurrence was hardly studied. We examined exposure to traumatic life events and Post-Traumatic Stress Disorder symptoms in adults with Autism Spectrum Disorder vs typical adults. Two groups took part in this study: Twenty-five adults with Autism Spectrum Disorder and 25 typical adults of similar age and male to female ratio. Participants completed questionnaires on potentially traumatic life events of social and non-social nature, as well as on Post-Traumatic Stress Disorder symptoms related to their most distressing event. Participants also filled out an autism traits questionnaire. Results showed a higher Post-Traumatic Stress Disorder rate in the Autism Spectrum Disorder group (32%) compared with the typical group (4%). Individuals with Autism Spectrum Disorder reported more Post-Traumatic Stress Disorder symptoms, particularly re-experiencing and increased physiological arousal, compared with typical adults, although the latter was elevated only in females with Autism Spectrum Disorder. Participants with Autism Spectrum Disorder, especially females, reported more negative life events, particularly social events, than typical adults. Sixty percent of Autism Spectrum Disorder participants, but only 20% of typical participants, chose a social event as their most distressing event. Individuals with Autism Spectrum Disorder who were also suspected as having Post-Traumatic Stress Disorder (based on their questionnaires) presented poorer social skills compared with those with Autism Spectrum Disorder alone. Results indicate that individuals with Autism Spectrum Disorder are more susceptible to trauma and Post-Traumatic Stress Disorder, particularly due to social stressors. Females with Autism Spectrum Disorder may be especially vulnerable to Post-Traumatic Stress Disorder.

Traumatic loss and psychosis - reconceptualising the role of trauma in psychosis

Literature suggests that the occurrence of psychological trauma (PT) from various negative life experiences beyond events mentioned in the DSM-criterion A, receives little to no attention when comorbid with psychosis. In fact, despite research indicating the intricate interplay between PT and psychosis, and the need for trauma-focused interventions (TFI), there continue to be mixed views on whether treating PT would worsen psychosis, with many practitioners hesitating to initiate treatment for this reason. This study, therefore, aimed to understand patient perspectives on the role of PT in psychosis and related treatment options. A qualitative exploratory approach was adopted using in-depth interviews with individuals experiencing psychosis. The Global Assessment of Functioning (GAF) scale was administered on a predetermined maximum variation sample resulting in two groups of participants- those with moderate-mild disability (GAF 54-80; n = 10) and those experiencing moderate-severe disability (GAF 41-57; n = 10). With the former group, a semi-structured interview schedule was used, while with the latter, owing to multiple symptoms and difficulty in cognitive processing, a structured interview schedule was used. Results from interpretative phenomenological analysis (IPA) indicated that traumatic loss was central to experienced PT, but received no attention; this often contributed to the psychotic experience and/or depression, through maintenance factors such as cognitive distortions and attenuated affective responses. Further, the experience of loss seems to be more consequential to trauma-related symptoms than the event itself. Participants opined strongly the need for TFI and the role of it in promoting recovery from psychosis.

The impact of brief intensive trauma-focused treatment for PTSD on symptoms of borderline personality disorder

Background: It is generally recommended to exercise caution in applying trauma-focused treatment to individuals with posttraumatic stress disorder (PTSD) and comorbid borderline personality disorder (BPD). Objective: To investigate the effects of a brief, intensive, direct trauma-focused treatment programme for individuals with PTSD on BPD symptom severity. Methods: Individuals (n = 72) with severe PTSD (87.5% had one or more comorbidities; 52.8% fulfilled the criteria for the dissociative subtype of PTSD) due to multiple traumas (e.g. 90.3% sexual abuse) participated in an intensive eight-day trauma-focused treatment programme consisting of eye movement desensitization and reprocessing (EMDR) and prolonged exposure (PE) therapy, physical activity, and psychoeducation. Treatment did not include any form of stabilization (e.g. emotion regulation training) prior to trauma-focused therapy. Assessments took place at pre- and post-treatment (Borderline Symptom List, BSL-23; PTSD symptom severity, Clinician Administered PTSD Scale for DSM-5, CAPS-5), and across the eight treatment days (PTSD Checklist, PCL-5). Results: Treatment resulted in significant decreases of BPD symptoms (Cohen's d = 0.70). Of the 35 patients with a positive screen for BPD at pre-treatment, 32.7% lost their positive screen at post-treatment. No adverse events nor dropouts occurred during the study time frame, and none of the patients experienced symptom deterioration in response to treatment. Conclusion: The results suggest that an intensive trauma-focused treatment is a feasible and safe treatment for PTSD patients with clinically elevated symptoms of BPD, and that BPD symptoms decrease along with the PTSD symptoms.

Alpha2-adrenergic dysregulation in congenic DxH recombinant inbred mice selectively bred for a high fear-sensitized (H-FSS) startle response

Patients with anxiety disorders and posttraumatic stress disorder (PTSD) exhibit exaggerated fear responses and noradrenergic dysregulation. Fear-related responses to α₂-adrenergic challenge were therefore studied in DxH C3H/HeJ-like recombinant inbred (C3HLRI) mice, which are a DBA/2J-congenic strain selectively bred for a high fear-sensitized startle (H-FSS). C3HLRI mice showed an enhanced acoustic startle response and immobility in the forced swim test compared to DBA/2J controls. The α₂-adrenoceptor antagonist yohimbine (Yoh; 5.0 mg/kg) induced an anxiogenic and the α₂-adrenoceptor agonist clonidine (Clon; 0.1 mg/kg) an anxiolytic effect in the open field (OF) in C3HLRI but not DBA/2J mice. In auditory fear-conditioning, Yoh (5.0 mg/kg)-treated C3HLRI mice showed higher freezing during fear recall and extinction learning than DBA/2J mice, and a higher ceiling for the Yoh-induced deficit in fear extinction. No strain differences were observed in exploration-related anxiety/spatial learning or the Clon-induced (0.1 mg/kg) corticosterone surge. A global analysis of the behavioral profile of the two mouse strains based on observed and expected numbers of significant behavioral outcomes indicated that C3HLRI mice showed significantly more often fear- and stress-related PTSD-like behaviors than DBA/2J controls. The analysis of the robustness of significant outcomes based on false discovery rate (FDR) thresholds confirmed significant differences for the strain-Yoh-interactions in the OF center and periphery, the Yoh-induced general extinction deficit, strain differences in conditioned fear levels, and at the dose of 5.0 mg/kg for the Yoh-induced ceiling in freezing levels among others. The current findings are consistent with previous observations showing alterations in the central noradrenergic system of C3HLRI mice (Browne et al., 2014, Stress 17:471-83). Based on their behavioral profile and response to α₂-adrenergic stimulation, C3HLRI mice are a valuable genetic model for studying adrenergic mechanisms of anxiety disorders and potentially also of PTSD.

Reduction in Suicidal Ideation from Prolonged Exposure Therapy for Adolescents

OBJECTIVE

Adolescents with posttraumatic stress disorder (PTSD) are at higher risk for suicide compared to adolescents without PTSD. This study aimed to explore whether PTSD treatment reduces suicidal ideation in adolescents and whether the degree of reduction in PTSD was associated with reduction in suicidal ideation.

METHODS

Adolescent females with PTSD from a sexual assault (55% Black, 15.3 years, SD = 1.5) were randomized to either prolonged exposure therapy for adolescents (PE-A, n= 31) or client-centered therapy (CCT, n = 30). They reported on suicidal ideation, depression and PTSD at pre- and post-treatment, every therapy session, and follow-up, and about 40% endorsed suicidal ideation at baseline.

RESULTS

There was a significant reduction in a single-item measure of suicidal ideation during treatment across all participants. The Time in Treatment × Condition interaction was significant (p < .05, d = 0.52), indicating a significantly steeper reduction in suicidal ideation in PE-A compared to in CCT. The degree of reduction in PTSD (ps < .05, d = 0.26-0.54) and depression symptoms (ps < .05, d= 0.54-0.81) in treatment and follow-up was associated with the speed of suicidal ideation reduction in treatment and follow-up.

CONCLUSIONS

Adolescents randomized to PE-A had significantly faster reductions in suicidal ideation compared to those randomized to CCT. Greater reduction in PTSD and depression symptoms were associated with faster reduction in suicidal ideation. Clinically, this study demonstrates that adolescents who have suicidal ideation without current intent may benefit from PE-A.

Conceptualization, Assessment, and Treatment of Traumatic Stress in First Responders: A Review of Critical Issues

First responders are regularly confronted with exposure to traumatic events, including potentially life-threatening situations as well as the grave injuries and deaths of colleagues and civilians. Evidence indicates that the prevalence of posttraumatic stress disorder (PTSD) is substantially higher among first responders than the general population. This article provides information about the outpatient trauma services at McLean Hospital's LEADER (Law Enforcement, Active Duty, Emergency Responder) program to assist clinicians who encounter these first responders in their practices or who are specifically interested in working with this patient population. We begin by synthesizing the literature on the prevalence of PTSD in first responders following work-related exposure to traumatic stress, and by addressing the occupation-specific risk factors and the third-variable risk factors that may contribute to potentiated risk. We then discuss assessment strategies and treatment options used in our program, which is tailored for individuals who are dealing with mental health issues stemming from occupation-specific traumatic-stress exposure. We also address the unique challenges of treating traumatized first responders with more complex issues such as traumatic stress exposure across the lifespan and safety issues, including acute suicidality. We conclude by discussing notable gaps in the literature, including the need to investigate why and how women present with different PTSD symptoms than men and how these differences need to be taken into account in determining appropriate treatment for women.