Concussive and psychological symptom predictors of aeromedical evacuation following possible brain injury among deployed military personnel.

Over 2.5 million U.S. military members have deployed in support of Operation Iraqi Freedom (OIF) and Operation Enduring Freedom (OEF), and more than 48,000 service members have been aeromedically evacuated (A/E'ed) from both theaters for both battle and nonbattle injuries. The purpose of this study was to consider differences in clinical presentation associated with dispositional status among a sample of 157 deployed service members evaluated subsequent to a suspected brain injury and to identify which symptomatic variables are most associated with the decision to recommend A/E. Results from an in-theater hospital suggest that symptoms persisting to the point of clinical evaluation were associated more strongly with disposition than symptoms reported immediately postinjury. When considering a range of common concussive and psychological symptoms associated with brain injury, only memory problems, irritability, and hearing problems were associated with increased likelihood for A/E from a combat zone following suspected brain injury. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Post-acute polytrauma rehabilitation and integrated care of returning veterans: Toward a holistic approach.

Throughout the history of war, exposure to combat has been associated with clusters of physical and psychological symptoms labeled in various ways, from “hysteria” to “shell shock” in World War I to “polytrauma” in Operations Enduring Freedom (OEF) and Iraqi Freedom (OIF). Objective: To describe the historical conceptualizations of combat injury and the ways they are relevant to developing current rehabilitation strategies, discuss the symptom complex presented by OEF/OIF veterans, and describe key elements and principles of holistic, integrated care for post-acute OEF/OIF veterans. Conclusions: A conceptualization of rehabilitation recognizing a final common pathway of functional disability and suffering is proposed, and both systematic and treatment-specific aspects at the core of a veteran-centered holistic approach are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Traumatic brain injury, polytrauma, and pain: Challenges and treatment strategies for the polytrauma rehabilitation.

Problem: Chronic pain conditions are common sequelae of traumatic brain injury (TBI). Unfortunately, the incidence of TBI among personnel deployed for Operations Enduring Freedom and Iraqi Freedom (OEF/OIF) is significant, and there is growing evidence that ongoing pain, particularly headaches, will be a primary concern for these individuals. Objective: This article synthesizes empirical data from civilian and veteran populations and clinical experience with OEF/OIF personnel with polytrauma to provide recommendations for the assessment and treatment of chronic pain among those with TBI. Conclusions: The available data signal the need for the incorporation of early and aggressive pain management strategies into existing treatment models. Challenges to providing effective pain management for OEF/OIF veterans are numerous and include comorbid cognitive, medical, and emotional impairments that complicate readjustment to civilian life. It is likely that the problem of polytrauma pain and associated comorbid conditions such as posttraumatic stress disorder and postconcussive syndrome will require the development of integrated approaches to clinical care which bridge traditional subspecialty divisions. A proposed model of treatment is presented. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Making sense of posttraumatic stress disorder: Illness perceptions among traumatic injury survivors.

More than 1.5 million persons in the United States sustain traumatic physical injuries each year. A significant proportion of traumatic injury survivors develop serious mental health problems, such as posttraumatic stress disorder (PTSD), yet few obtain professional mental health care. According to the commonsense model of self-regulation (Leventhal, Diefenbach, & Leventhal, 1992), illness-related perceptions can influence coping responses, including the use of professional treatment. Using the commonsense model as a guiding framework, we conducted semistructured interviews with nontreatment-seeking trauma injury survivors with PTSD (N = 23). Illness perceptions regarding the following key conceptual dimensions were examined: PTSD symptoms (identity), experienced or perceived consequences of PTSD symptoms, and beliefs about the causes, controllability, and course of PTSD symptoms. Results revealed that no respondents identified their symptoms as indicative of PTSD. Common illness perceptions included believing that symptoms would be short-lived, that symptoms were reflective of poor physical health or were a natural reaction to life in a violent community, and that symptoms were functionally adaptive. Respondents also reported exerting some limited control over symptoms by relying on religious forms of coping. None of the respondents perceived professional treatment as being able to completely control symptoms. Findings indicated that respondents' conceptualizations of PTSD symptoms might have inhibited the recognition of symptoms as a serious mental health condition that warrants professional treatment. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

The prospective course of postconcussion syndrome: The role of mild traumatic brain injury.

Objective: To investigate whether postconcussion syndrome (PCS) represents long-term sequelae associated with mild traumatic brain injury (mTBI). Methods: Prospective consecutive admissions to a Level 1 trauma hospital were assessed a mean 4.9 days and again 106.2 days post-injury. The final sample comprised 62 mTBI and 58 nonbrain injured trauma controls (TC). Change or lack of change in individual PCS-like symptoms and PCS was examined. Multilevel logistic regression was used to analyze whether mTBI predicts 3-month PCS (Time 2; T2); whether predictors of PCS (within 14 days of injury, Time 1; T1) predict 3-month PCS, and how change in these predictors from T1 to T2 were associated with change in PCS status. Variables included demographic, injury-related, financial incentives, neuropsychological, and psychiatric disorder. Results: MTBI did not predict PCS. PCS was comparable (T1: mTBI: 40.3%, TC: 50.0%; T2: mTBI: 46.8%, TC: 48.3%). At T2, 38.6% were new cases of PCS; between 30.8% and 86.2% reported either a new or more frequent symptom. A pre-injury depressive or anxiety disorder (OR = 2.99, 95% CI [1.38, 6.45]), and acute posttraumatic stress (OR = 1.05, 95% CI [1.00, 1.00]) were early markers of PCS, regardless of mTBI. An interaction between time and posttraumatic stress disorder (PTSD) suggested the relationship between the severity of PTSD symptoms and PCS strengthened over time (OR = 2.66, 95% CI [1.08, 6.55]). Pain was related to PCS. Females were more likely than males to have PCS. Conclusion: The data suggest the phenomenon of PCS in trauma patients does not show an association with mTBI. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

A predictive screening index for posttraumatic stress disorder and depression following traumatic injury.

Posttraumatic stress disorder (PTSD) and major depressive episode (MDE) are frequent and disabling consequences of surviving severe injury. The majority of those who develop these problems are not identified or treated. The aim of this study was to develop and validate a screening instrument that identifies, during hospitalization, adults at high risk for developing PTSD and/or MDE. Hospitalized injury patients (n = 527) completed a pool of questions that represented 13 constructs of vulnerability. They were followed up at 12 months and assessed for PTSD and MDE. The resulting database was split into 2 subsamples. A principal-axis factor analysis and then a confirmatory factor analysis were conducted on the 1st subsample, resulting in a 5-factor solution. Two questions were selected from each factor, resulting in a 10-item scale. The final model was cross-validated with the 2nd subsample. Receiver-operating characteristic curves were then created. The resulting Posttraumatic Adjustment Scale had a sensitivity of .82 and a specificity of .84 when predicting PTSD and a sensitivity of .72 and a specificity of .75 in predicting posttraumatic MDE. This 10-item screening index represents a clinically useful instrument to identify trauma survivors at risk for the later development of PTSD and/or MDE. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The impact of individual trauma symptoms of deployed soldiers on relationship satisfaction.

Research traditionally has focused on the development of individual symptoms in those who experienced trauma directly but has overlooked the interpersonal impact of trauma. The current study reports data from 45 male Army soldiers who recently returned from a military deployment to Iraq (Operation Iraqi Freedom) or Afghanistan (Operation Enduring Freedom) and their female spouses/partners. The results indicated that increased trauma symptoms, particularly sleep problems, dissociation, and severe sexual problems, in the soldiers significantly predicted lower marital/relationship satisfaction for both soldiers and their female partners. The results suggest that individual trauma symptoms negatively impact relationship satisfaction in military couples in which the husband has been exposed to war trauma. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Anger, hostility, and posttraumatic stress disorder in trauma-exposed adults: A meta-analysis.

This meta-analysis synthesizes the available data on the strength of association between anger and posttraumatic stress disorder (PTSD) and between hostility and PTSD, covering 39 studies with trauma-exposed adults. Effect sizes did not differ for anger and hostility, which could therefore be combined; effect sizes for anger expression variables were analyzed separately. The analyses revealed large effects. The weighted mean effect size (r) was .48 for anger-hostility, .29 for anger out, .53 for anger in, and -.44 for anger control. Moderator analyses were conducted for anger-hostility, showing that effect sizes were substantially larger with increasing time since the event and that effect sizes were larger in samples with military war experience than in samples that had experienced other types of traumatic events. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Together in pain: Attachment-related dyadic processes and posttraumatic stress disorder.

We used actor–partner interdependence modeling to explore associations among attachment-related dyadic processes, posttraumatic stress disorder (PTSD) in war veterans, and secondary traumatic stress (STS) in their wives. A sample of 157 Israeli couples (85 former prisoners of war and their wives and a comparison group of 72 veterans not held captive and their wives) completed self-report scales assessing attachment insecurities (anxiety, avoidance) and PTSD symptoms. For both groups of veterans and their wives, attachment anxiety was associated with the severity of their own and their spouses' PTSD and STS. Avoidant attachment was associated with PTSD and STS only in couples that included a former prisoner of war. A complex pattern of associations involving avoidant attachment was observed in the actor–partner analyses of these couples. The study demonstrates that attachment-related dyadic processes play a role in the development and maintenance of PTSD in traumatized veterans and STS in their wives. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Welcoming them home: Supporting service members and their families in navigating the tasks of reintegration.

To date, more than 1.3 million service members have served in the Global War on Terrorism. These men and women and their families face a range of stressful situations and must navigate many important tasks after a deployment. This article outlines four of the tasks of reintegration: redefining roles, expectations, and division of labor; managing strong emotions; abandoning emotional constriction and creating intimacy in relationships; and creating shared meaning. For each task, potential challenges are discussed and suggestions for how psychologists can support families are described. In addition, potential red flags and indicators that more intensive services may be warranted are reviewed. (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)     

Posttraumatic stress disorder and standardized test-taking ability.

Given the widespread use and high-stakes nature of educational standardized assessments, understanding factors that affect test-taking ability in young adults is vital. Although scholarly attention has often focused on demographic factors (e.g., gender and race), sufficiently prevalent acquired characteristics may also help explain widespread individual differences on standardized tests. In particular, this article focuses on the role that posttraumatic stress symptoms (PSS) potentially play in standardized academic assessments. Using a military sample measured before and after exposure to war-zone stressors, the authors sought to explain test-taking ability differences with respect to symptoms of PTSD on two cognitive tasks that closely match standardized test constructs. The primary method for this analysis is based on an item response theory with covariates approach. Findings suggest that the effect for PSS is significant on both tasks, particularly for those who experience the highest levels of PSS following war-zone exposure. Findings provide potentially valuable information regarding the nature of the relationship between PSS and verbal and logical reasoning test performance. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

An examination of the co-morbidity between chronic pain and posttraumatic stress disorder on U.S. Veterans.

The purpose of this study was to assess the comorbidity between chronic pain and posttraumatic stress disorder (PTSD) and examine the extent to which PTSD is associated with changes in the multidimensional experience of pain in a sample of Veterans with chronic pain. It was hypothesized that Veterans with comorbid chronic pain and PTSD would report significantly higher scores on measures of pain intensity, pain behaviors, pain-related disability, and affective distress than Veterans with pain alone. Data were obtained from 149 Veterans who completed self-report questionnaires as part of their participation in a Psychology Pain Management program at a northeastern Department of Veterans Affairs health care facility. Analyses indicated that 49% of the sample met criteria for PTSD. A multivariate analysis of covariance was conducted with age, sex, pain duration, and depressive symptom severity as covariates. In partial support of our hypothesis, the presence of PTSD was found to contribute significantly to measures of affective distress, even after controlling for the effects of depressive symptom severity. The implications of these data are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Fatigue following traumatic brain injury: Frequency, characteristics, and associated factors.

Objectives: To document the frequency, characteristics, and factors associated with fatigue following traumatic brain injury (TBI). Design: Survey methodology and multivariate statistical design. Setting: Rehabilitation center and community. Participants: 452 participants aged 16 years and over with minor to severe TBI who answered a questionnaire measuring diverse aspects of fatigue as well as different dimensions of psychological distress, pain, and sleep quality. Measures: Proportion of participants reporting being significantly fatigued. Validated measures of fatigue, sleep quality, and psychological distress. Results of a logistic regression analysis. Results: Significant fatigue was reported by 68.5% of participants. Mental fatigue was the most prominent type of fatigue, followed by physical fatigue. Fatigue was present even several years following the accident and had many perceived impacts on day-to-day function. Factors associated with fatigue were a shorter time since injury; being on long-term disability leave; and higher levels of sleep problems, cognitive disturbances, and anxiety. Conclusion: Fatigue is a prevalent problem after TBI that requires more clinical and scientific attention because it probably has important repercussions on the quality of rehabilitation. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Pretreatment predictors of dropout from cognitive behavioral therapy for PTSD in Iraq and Afghanistan war veterans.

Cognitive–behavioral therapies (CBTs) can be effective treatments for posttraumatic stress disorder (PTSD) but their effectiveness is limited by high rates of premature dropout. Few studies have compared pretreatment characteristics of treatment completers and dropouts, and only one has examined these factors in Operations Iraqi Freedom and Enduring Freedom (OIF/OEF) Veterans. This study analyzed archival clinical data from 117 OEF/OIF Veterans evaluated and treated through a Veterans Affairs PTSD clinic. High numbers dropped out of treatment (68%). Treatment dropouts (n = 79) and completers (n = 38) differed significantly on Minnesota Multiphasic Personality Inventory-2 (MMPI-2) scales, PTSD symptom severity, and age. Regression analyses identified one MMPI-2 scale, TRT (negative treatment indicators), and age as unique but modest predictors of dropout. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Clinician bias in the diagnosis of posttraumatic stress disorder and borderline personality disorder.

[Correction Notice: An erratum for this article was reported in Vol 2(2) of Psychological Trauma: Theory, Research, Practice, and Policy (see record 2010-12181-005). In this article, the copyright attribution is incorrect. The article is in the public domain.] A sample of volunteers from a group of randomly selected psychologists in New York State (N = 119) provided a primary diagnosis and rule-out diagnoses for a case vignette that included balanced criteria for borderline personality disorder (BPD) and posttraumatic stress disorder (PTSD) in a mail survey. Vignettes portrayed a male or a female client, and history of childhood sexual abuse was presented either first or last. Results indicated that cognitive–behavioral therapy (CBT) clinicians were more likely to diagnose PTSD than BPD or other disorders, and psychodynamic clinicians were more likely to diagnose BPD or other disorders than PTSD. An anchoring effect (i.e., evidence that one regards initial information as an anchor that may or may not be adjusted upon exposure to subsequent information) of abuse history presentation was found. Findings did not support a patient or clinician gender bias. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Women who served in Iraq seeking mental health services: Relationships between military sexual trauma, symptoms, and readjustment.

Eighteen women who served in Operation Iraqi Freedom/Operation Enduring Freedom (OIF/OEF) sought mental health services at a Veterans' Affairs (VA) medical center. Ten of the 18 women (56%) reported military sexual trauma (MST) while serving in OIF/OEF. All 10 with MST reported sexual harassment, 6 of the 10 (33% of the sample) reported unwanted physical advances, and 3 (17%) reported completed assault or rape. Fifteen women also completed a questionnaire about their experiences and the Iraq Readjustment Inventory (IRI) developed for this study. High reliability and high correlations with clinician ratings make the IRI a promising measure for future research. A comparison between those with and without MST revealed that those with MST had higher clinician ratings and IRI scores, suggesting greater difficulty with readjustment. And, while MST was significantly correlated with clinician ratings and readjustment scores, the variables "being injured" and "witnessing others injured or killed" were not. These preliminary data suggest that MST OIF/OEF women seeking mental health services is a critical factor for predicting symptoms and difficulty with readjustment to civilian life. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A stress process model of caregiving for individuals with traumatic brain injury.

Objective: To test a stress process model of caregiving for persons with traumatic brain injury. Design: A correlational study using path analysis. Participants: One hundred eight caregivers affiliated with community- or Web-based support groups. Main Outcome Measures: The Modified Caregiver Appraisal Scale, the World Health Organization Quality of Life-Brief Version, the Interpersonal Support Evaluation List, and the COPE. Results: The normed fit index, comparative fit index, and parsimony ratio indicated a good fit for the model, suggesting that coping, social support, and caregiving appraisal contribute to quality of life. A more parsimonious model was respecified and achieved a better fit with fewer paths and variables. Conclusions: Empirical support was found for the proposed caregiving stress process model, which appears to provide useful information for future research and clinical interventions. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Regional brain electrical activity in posttraumatic stress disorder after motor vehicle accident.

This study examined whether patients with posttraumatic stress disorder (PTSD) related to motor vehicle accidents (MVAs) would show an abnormal pattern of electroencephalographic (EEG) alpha asymmetries, which has been proposed for particular types of anxiety. Patients with PTSD (n = 22) or subsyndromal PTSD (n = 21), traumatized controls without PTSD (non-PTSD with MVA; n = 21), and healthy controls without MVA (n = 23) underwent measurement of EEG activity during baseline and exposure to a neutral, a positive, a negative, and an accident-related picture. Differences in brain asymmetry between groups were observed only during exposure to trauma-related material. PTSD and subsyndromal PTSD patients showed a pattern of enhanced right anterior and posterior activation, whereas non-PTSD with MVA participants showed the opposite pattern. Furthermore, posterior asymmetry in nontraumatized healthy controls varied with gender, with female participants showing a pattern of higher right posterior activation. The results support the hypothesis that symptomatic MVA survivors are characterized by a pattern of right hemisphere activation that is associated with anxious arousal and symptoms of PTSD during processing of trauma-specific information. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Couple adjustment and posttraumatic stress disorder symptoms in National Guard veterans of the Iraq war.

Relationship adjustment and posttraumatic stress disorder (PTSD) symptoms were assessed across two time points in a sample of 313 married or partnered National Guard soldiers recently returned from combat duty in Iraq. Structural equation modeling using a four-factor model for PTSD found the latent variable dysphoria (reflecting generalized distress including aspects of emotional numbing and arousal) had the strongest independent contribution to predicting relationship adjustment at Time 1 and indirectly predicted poorer relationship adjustment at Time 2. Exploratory analysis of gender differences (n = 33 women; n = 280 men) suggested a different pattern of relations between PTSD factors and relationship adjustment among female soldiers at Time 1, with a trend toward trauma specific avoidance being more highly related to relationship adjustment. Clinical and research implications are discussed. (PsycINFO Database Record (c) 2011 APA, all rights reserved)