Anger, impulsivity, and anger control in combat-related posttraumatic stress disorder.

Examined the association of combat-related posttraumatic stress disorder (PTSD) with anger. 24 veterans of the Vietnam War with PTSD scored significantly higher on an Anger factor comprising multiple measures of anger than did comparison groups of 23 well-adjusted Vietnam combat veterans and 12 noncombat Vietnam-era veterans with psychiatric diagnoses. In contrast, the 3 groups did not differ significantly on orthogonal factors, one of which comprised cognitive impulsivity measures and the other of which reflected motor impulsivity. Changes in heart rate in response to provocation loaded positively on the Anger factor and negatively on the 2 Impulsivity factors. Concurrent depression and trait anxiety did not have an effect on level of anger in individuals with PTSD. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A randomized controlled trial of cognitive-behavioral treatment for posttraumatic stress disorder in severe mental illness.

A cognitive-behavioral therapy (CBT) program for posttraumatic stress disorder (PTSD) was developed to address its high prevalence in persons with severe mental illness receiving treatment at community mental health centers. CBT was compared with treatment as usual (TAU) in a randomized controlled trial with 108 clients with PTSD and either major mood disorder (85%) or schizophrenia or schizoaffective disorder (15%), of whom 25% also had borderline personality disorder. Eighty-one percent of clients assigned to CBT participated in the program. Intent-to-treat analyses showed that CBT clients improved significantly more than did clients in TAU at blinded posttreatment and 3- and 6-month follow-up assessments in PTSD symptoms, other symptoms, perceived health, negative trauma-related beliefs, knowledge about PTSD, and case manager working alliance. The effects of CBT on PTSD were strongest in clients with severe PTSD. Homework completion in CBT predicted greater reductions in symptoms. Changes in trauma-related beliefs in CBT mediated improvements in PTSD. The findings suggest that clients with severe mental illness and PTSD can benefit from CBT, despite severe symptoms, suicidal thinking, psychosis, and vulnerability to hospitalizations. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Trauma and posttraumatic stress disorder in severe mental illness

The objective of this study was to evaluate the performance of a new, compact, dynamic diffusion cell for in vitro transdermal permeation. These so-called Kelder-cells were developed as an automated alternative to the static Franz diffusion cells. The new cells were used in combination with the ASPEC-system (automatic sample preparation with extraction columns) which was initially designed for the automation of solid-phase extractions. Three variables were tested to optimize the performance of the new cell system: injection height into the inlet compartment, volume flowing through the receptor compartment and temperature. Experiments were performed using the tritium labelled anticholinergic [3H]dexetimide permeating through an artificial membrane (Silastic). The injection height of the needle into the inlet compartment of the cell should be programmed at -34 mm to ensure complete air tightness, thus forcing the buffer to flow through the cell. The volume of buffer flow through the receptor compartment is important in maintaining sink conditions: a volume of 117 microliters was chosen to replace the total content of the cell (84 microliters) every 2 min. The temperature was precisely controlled in a thermostatic cabinet to minimize variations in experimental conditions. For [3H]dexetimide, an increase in temperature of 20 degrees C reduced the lag time by a factor of approximately two, however the influence on the flux was negligible. The data for the Kelder-cells were comparable with static Franz diffusion cells at a pseudo-steady state, however Kelder-cells have the advantage of automatic sampling, continuous replacement of the receptor solution, and unattended operation over at least 24 h.     

Cognitive-behavioral treatment of panic disorder.

Cognitive-behavioral therapy can be effective for many clients with panic disorder. Therapy can be conceptualized in terms of four central components. First, the initial preparation for therapy involves establishing a working alliance, educating the client about panic symptoms and treatments, and conducting a diagnostic assessment. Second, skills training is used to cultivate active coping skills that the client can use to tolerate symptoms of emotional distress. Third, exposure is used to encourage clients to test and refine their newly developed coping skills. Fourth, relapse prevention is used to help clients discontinue psychological and biological treatments without suffering lasting setbacks. Through the use of cognitive-behavioral therapy, most clients can learn to control their symptoms of panic and reduce their anticipatory anxiety. Treatment gains can be maintained after therapy is discontinued. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Attachment and treatment response among adults in inpatient treatment for posttraumatic stress disorder.

In this study, the authors investigated changes in attachment orientation after treatment in an inpatient program for adults with posttraumatic stress disorder. The authors also examined the association between these changes and symptom reduction. Results indicated that secure attachment increased significantly over treatment in comparison to a wait list group, and this change was maintained over the 6 months after discharge. Positive changes were also noted in the underlying attachment dimensions of anxiety and avoidance. Furthermore, positive changes in attachment were found to be associated with symptom reduction during treatment and maintenance of these reductions after discharge. These results have potential implications for the goals of psychotherapeutic intervention in general and for the utility of specialized inpatient trauma treatment specifically. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Cognitive processing therapy for posttraumatic stress disorder in a residential treatment setting.

Cognitive processing therapy (CPT) is an exposure-based protocol designed to reduce posttraumatic stress disorder (PTSD) symptoms and challenge faulty beliefs and interpretations that prevent trauma survivors from coming to terms with their traumatic experiences. This article provides a brief summary of this treatment and the related literature and describes how the CPT protocol was modified to implement this treatment in this study's setting. Also provided is a discussion of various institutional and intrapatient barriers that existed before the introduction of CPT and how these difficulties were ultimately resolved. Patients' responses to treatment, as indicated by both qualitative and quantitative data, are also reviewed. A total of 18 patients participated and completed treatment with CPT (50% Caucasian, 22.2% African American, 16.7% biracial, 5.6% Native American, and 5.6% Hispanic). Overall, the women participating in the protocol benefited greatly, and 15 of the 18 women had a statistically significant reduction in scores measuring PTSD symptoms. The article concludes with recommendations to other programs and providers interested in providing CPT to similar treatment populations. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Imaginal flooding in the treatment of a posttraumatic stress disorder.

A 36-yr-old Vietnam veteran was treated for the anxiety-related symptoms of a posttraumatic stress disorder during a 22-day inpatient hospitalization. Primary treatment was the exposure technique of imaginal flooding using the intrusive thoughts (nightmares and flashbacks) associated with the traumatic events. Self-monitored data, the State-Trait Anxiety Inventory, and physiological responding during scene presentation provided evidence for treatment efficacy. 12-mo follow-up indicated improved adjustment as supported by employment status, residential stability, emotional involvement, and self-report of anxiety, nightmares, and flashbacks. (5 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Family functioning predicts outcomes for veterans in treatment for chronic posttraumatic stress disorder.

A longitudinal framework was used to examine the competing hypotheses of (a) whether family functioning predicts changes in posttraumatic stress disorder (PTSD) symptoms or (b) whether PTSD symptoms predict changes in family functioning. Veterans (N = 311) admitted to a treatment program completed a series of questionnaires at 3 time points: at intake, from intake to completion of a treatment program, and at the 6-month follow-up. Alcohol use and general mental health symptoms were also measured at intake. A cross-lagged panel model using structural equation modeling analyses indicated that family functioning was a moderate predictor of PTSD symptoms at posttreatment and at the 6-month follow-up. PTSD was not a significant predictor of family functioning across time and alcohol use, and general mental health symptoms did not affect the overall findings. Further analyses of PTSD symptom clusters indicated that the avoidance symptom cluster was most strongly related to family functioning. Targeting family relationships for treatment may be important in the future for veterans with PTSD. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Emotional processing in posttraumatic stress disorder.

The emotional deficits associated with posttraumatic stress disorder (PTSD) are the least understood and the most understudied aspect of the syndrome. In this study, the connection was evaluated between trauma-context reactivity and subsequent emotional deficits in PTSD. Combat veterans with PTSD and well-adjusted veteran control participants were exposed to reminders of combat, after which their emotional behavior was assessed in response to a series of emotionally evocative images. Under the neutral condition, both groups exhibited emotional behavior modulated by stimulus valence. Partially consistent with the conceptual model described by B. Litz (1992), the PTSD group exhibited suppressed expressive-motor responses to positively valenced images, in comparison with the control group, only after being exposed to a trauma-related prime. Contrary to expectations, the PTSD group showed no augmentation of emotional response to negatively valenced cues after being exposed to trauma reminders. However, the PTSD group responded to all images, in both prime conditions, with higher heart rate reactivity, suggesting an automatic preparation for demand or threat in any uncertain emotional context. Possible causes and consequences of these results are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Gender differences in posttraumatic stress disorder.

One of the most consistent findings in the epidemiology of posttraumatic stress disorder (PTSD) is the higher risk of this disorder in women. Explanations reviewed within a psychobiological model of PTSD suggest that women's higher PTSD risk may be due to the type of trauma they experience, their younger age at the time of trauma exposure, their stronger perceptions of threat and loss of control, higher levels of peritraumatic dissociation, insufficient social support resources, and greater use of alcohol to manage trauma-related symptoms like intrusive memories and dissociation, as well as gender-specific acute psychobiological reactions to trauma. This review demonstrates the need for additional research of the gender differences in posttraumatic stress. Recommendations are made for clinical practice. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Magnitude and duration of cardiovascular response to anger in Vietnam veterans with and without posttraumatic stress disorder.

This study investigated the cardiovascular responses to a relived anger task in 118 male Vietnam combat veterans (62 with posttraumatic stress disorder [PTSD] and 56 without PTSD). Participants completed standardized diagnostic measures, hostility measures, and a laboratory session in which they relived a self-chosen anger memory while heart rate (HR), systolic blood pressure, and diastolic blood pressure (DBP) were measured continuously using an Ohmeda Finapres monitor. Compared with veterans without PTSD, PTSD veterans took less time to feel anger, had greater mean HR and DBP response during relived anger, and reported greater anger and anxiety during the task. There was a significant relationship between covert hostility and anger response during and after the anger task only in participants with PTSD. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Exposure therapy for posttraumatic stress disorder in a residential substance use treatment facility.

Clinical lore abounds when discussing the issue of treating trauma-related symptoms in substance-dependent clients. Historically, clinicians have wondered whether they should wait until the client has gained substantial abstinence from abused substances before initiating trauma treatment or if trauma treatment should be conducted during substance use treatment. Furthermore, questions arise with regard to exactly how trauma-related symptoms should be addressed and how trauma treatment should be incorporated into the recovery process. In this article, the growing literature suggesting that posttraumatic stress disorder (PTSD) can be treated concurrently with substance use disorders is reviewed. In addition, the unique challenges of implementing treatment for PTSD with substance-dependent clients seeking treatment in a residential treatment facility are discussed. Specifically, we provide concrete suggestions about how to utilize prolonged exposure, a very effective treatment for PTSD, with clients in a residential substance use treatment facility, including use of the internet to facilitate exposure therapy. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Mindfulness in the treatment of posttraumatic stress disorder among military veterans.

How might a practice that has its roots in contemplative traditions, seeking heightened awareness through meditation, apply to trauma-related mental health struggles among military veterans? In recent years, clinicians and researchers have observed the increasing presence of mindfulness in Western mental health treatment programs. Mindfulness is about bringing an attitude of curiosity and compassion to present experience. This review addresses the above question in a detailed manner with an emphasis on the treatment of military veterans suffering from posttraumatic stress disorder (PTSD) and related psychopathology. In addition, the integration of mindfulness with current empirically supported treatments for PTSD is discussed with specific attention to directions for future research in this area. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Cannabis use among military veterans after residential treatment for posttraumatic stress disorder.

The present investigation prospectively evaluated whether treatment changes in PTSD symptom severity, among military Veterans in residential PTSD treatment, were related to cannabis use 4 months after discharge from residential rehabilitation. The sample was comprised of 432 male military Veteran patients (Mage = 51.06 years, SD = 4.17), who had a primary diagnosis of PTSD and were admitted to a VA residential rehabilitation program for PTSD. Results demonstrated that lower levels of change in PCL-M scores between treatment intake and discharge were significantly predictive of greater frequency of cannabis use at 4-month follow-up (p     

Cognitive-behavioral treatment of late-life generalized anxiety disorder.

This study addressed the efficacy of cognitive-behavioral therapy (CBT), relative to minimal contact control (MCC), in a sample of 85 older adults (age 60 years and over) with generalized anxiety disorder (GAD). All participants completed measures of primary outcome (worry and anxiety), coexistent symptoms (depressive symptoms and specific fears), and quality of life. Results of both completer and intent-to-treat analyses revealed significant improvement in worry, anxiety, depression, and quality of life following CBT relative to MCC. Forty-five percent of patients in CBT were classified as responders, relative to 8% in MCC. Most gains for patients in CBT were maintained or enhanced over 1-year follow-up. However, posttreatment scores for patients in CBT failed to indicate return to normative functioning. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Processing threatening information in posttraumatic stress disorder.

The authors used a modified Stroop task to study how people with posttraumatic stress disorder (PTSD) process threatening information. Participants were motor vehicle accident (MVA) survivors with either PTSD (n?=?15), simple phobia of driving (n?=?15), or low anxiety (n?=?15). Participants named colors of 4 types of words: strong threat words (MVA related), mild threat words (MVA related), positive words, and neutral words. Participants with PTSD demonstrated greater interference on strong threat words than those with simple phobia or low anxiety. Contrary to expectation, participants with simple phobia did not display an interference effect. Findings suggest that individuals with PTSD and simple phobia may process threatening information differently. The nature of attentional bias in different anxiety conditions following trauma is discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Treating comorbid panic disorder in veterans with posttraumatic stress disorder.

This study compares the effectiveness of panic control treatment (PCT) with that of a psychoeducational supportive treatment (PE-SUP) in treating panic disorder among a veteran sample with a primary diagnosis of chronic posttraumatic stress disorder (PTSD). Thirty-five patients randomized to receive 10 individual sessions of either PCT or PE-SUP underwent assessments at pretreatment, at 1-week posttreatment, and at a 3-month follow-up. Intent-to-treat analyses of covariance showed that PCT participants significantly improved on panic severity at posttreatment and panic fear at the 3-month follow-up. The PCT group also showed significant reductions in anxiety sensitivity at posttreatment and follow-up compared with that of the PE-SUP group. A significantly higher proportion of persons (63%) in the PCT group was panic free by the follow-up period compared with that of the PE-SUP group (19%). Patient self-report and clinician ratings showed no changes in general anxiety, depression, and PTSD symptoms in either group. These findings indicated that PCT was superior to an active control therapy in reducing the frequency, severity, and distress associated with panic disorder and suggested that brief cognitive-behavioral therapy for panic is effective for persons with chronic PTSD. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Impact of race on early treatment termination and outcomes in posttraumatic stress disorder treatment.

Objective:The present study investigated the influence of race on posttraumatic stress disorder (PTSD) treatment among 94 African American and 214 Caucasian female victims of interpersonal violence participating in 2 studies of cognitive–behavioral treatment for PTSD that were conducted sequentially and continuously. Method:In each study, participants were randomized into 1of 3 conditions. The first study compared cognitive processing therapy with prolonged exposure and a delayed treatment condition. In the second study, cognitive processing therapy was compared with its constituent components: cognitive therapy only and written accounts. Participants were assessed with the Clinician Administered PTSD Scale and the Structured Clinical Interview for DSM–IV, as well as through self-report measures of PTSD. Results:Analyses revealed that African Americans were significantly less likely to complete treatment compared with Caucasians (45% vs. 73%, respectively, p     

Enhanced priming for trauma-related words predicts posttraumatic stress disorder.

There is preliminary evidence that enhanced priming for trauma-related cues plays a role in posttraumatic stress disorder (PTSD). A prospective study of 119 motor vehicle accident survivors investigated whether priming for trauma-related stimuli predicts PTSD. Participants completed a modified word-stem completion test comprising accident-related, traffic-related, general threat, and neutral words at 2 weeks post-trauma. Priming for accident-related words predicted PTSD at 6 months follow-up, even when initial symptom levels of PTSD and depression and priming for other words were controlled. The results are in line with the hypothesis that enhanced priming for traumatic material contributes to the development of chronic PTSD. (PsycINFO Database Record (c) 2010 APA, all rights reserved)