Prevalence of mental health problems and functional impairment among active component and National Guard soldiers 3 and 12 months following combat in Iraq

Effects of participation in a mindfulness program for veterans with posttraumatic stress disorder: a randomized controlled pilot study

OBJECTIVE

To assess outcomes associated with Mindfulness-Based Stress Reduction (MBSR) for veterans with PTSD.

METHODS

Forty-seven veterans with posttraumatic stress disorder (PTSD; 37 male, 32 Caucasian) were randomized to treatment as usual (TAU; n = 22), or MBSR plus TAU (n = 25). PTSD, depression, and mental health-related quality of life (HRQOL) were assessed at baseline, posttreatment, and 4-month follow-up. Standardized effect sizes and the proportion with clinically meaningful changes in outcomes were calculated.

RESULTS

Intention-to-treat analyses found no reliable effects of MBSR on PTSD or depression. Mental HRQOL improved posttreatment but there was no reliable effect at 4 months. At 4-month follow-up, more veterans randomized to MBSR had clinically meaningful change in mental HRQOL, and in both mental HRQOL and PTSD symptoms. Completer analyses (≥ 4 classes attended) showed medium to large between group effect sizes for depression, mental HRQOL, and mindfulness skills.

CONCLUSIONS

Additional studies are warranted to assess MBSR for veterans with PTSD.

Coincident posttraumatic stress disorder and depression predict alcohol abuse during and after deployment among Army National Guard soldiers

BACKGROUND

Although alcohol problems are common in military personnel, data examining the relationship between psychiatric conditions and alcohol abuse occurring de novo peri-/post-deployment are limited. We examined whether pre-existing or coincident depression and post-traumatic stress disorder (PTSD) predicted new onset peri-/post-deployment alcohol abuse among Ohio Army National Guard (OHARNG) soldiers.

METHODS

We analyzed data from a sample of OHARNG who enlisted between June 2008 and February 2009. Participants who had ever been deployed and who did not report an alcohol abuse disorder prior to deployment were eligible. Participants completed interviews assessing alcohol abuse, depression, PTSD, and the timing of onset of these conditions. Logistic regression was used to determine the correlates of peri-/post-deployment alcohol abuse.

RESULTS

Of 963 participants, 113 (11.7%) screened positive for peri-/post-deployment alcohol abuse, of whom 35 (34.0%) and 23 (32.9%) also reported peri-/post-deployment depression and PTSD, respectively. Soldiers with coincident depression (adjusted odds ratio [AOR]=3.9, 95%CI: 2.0-7.2, p<0.01) and PTSD (AOR=2.7, 95%CI: 1.3-5.4, p<0.01) were significantly more likely to screen positive for peri-/post-deployment alcohol abuse; in contrast, soldiers reporting pre-deployment depression or PTSD were at no greater risk for this outcome. The conditional probability of peri-/post-deployment alcohol abuse was 7.0%, 16.7%, 22.6%, and 43.8% among those with no peri-/post-deployment depression or PTSD, PTSD only, depression only, and both PTSD and depression, respectively.

CONCLUSIONS

Coincident depression and PTSD were predictive of developing peri-/post-deployment alcohol abuse, and thus may constitute an etiologic pathway through which deployment-related exposures increase the risk of alcohol-related problems.

Mental health of Special Forces personnel deployed in battle

PURPOSE

To compare the mental health problems of Special Forces with regular forces engaged in combat in the Sri Lanka Navy (SLN).

METHODS

A population-based descriptive study was carried out to compare the mental health problems of Special Forces with regular forces in the Sri Lanka Navy (SLN) deployed in combat areas for at least 1 year. Participants were selected by simple random sampling. The outcome measures were common mental disorder measured using the General Health Questionnaire, PTSD, fatigue, multiple physical symptoms and hazardous alcohol use.

RESULTS

Overall exposure to potentially traumatic events was high in both groups, with Special Forces experiencing significantly more traumatic events. More than 80% of the Special Forces had experiences of discharging weapons in direct combat, engaging in combat with enemy vessels and seeing the dead or wounded. Special Forces had significantly less common mental disorders, fatigue and fair or poor general health than regular forces. Fair or poor general health (21.1%) and fatigue (18.4%) were the commonest problems in the regular forces. Hazardous drinking was the commonest mental health problem among the Special Forces (17%). Prevalence of PTSD was 1.9% in the Special Forces and 2.9% among the regular forces. Exposure to traumatic events and problems with family life were identified as risk factors.

CONCLUSIONS

Elite troops suffered less negative mental health consequences than regular forces despite higher combat exposure. Comradeship and unit cohesion protected Special Forces from negative mental health outcome of combat.

Post-traumatic stress symptoms correlate with smaller subgenual cingulate, caudate, and insula volumes in unmedicated combat veterans

Prior studies have examined differences in brain volume between patients with post-traumatic stress disorder (PTSD) and control subjects. Convergent findings include smaller hippocampus and medial prefrontal cortex volumes in PTSD. However, post-traumatic stress symptoms (PTSS) exist on a spectrum, and neural changes may occur beyond the diagnostic threshold of PTSD. We examined the relationship between PTSS and gray matter among combat-exposed U.S. military veterans. Structural brain magnetic resonance imaging (MRI) was obtained on 28 combat veterans from Operations Enduring and Iraqi Freedom. PTSS were assessed using the Clinician-Administered PTSD Scale (CAPS). Thirteen subjects met criteria for PTSD. Subjects were unmedicated, and free of major comorbid psychiatric disorders. Images were analyzed using voxel-based morphometry, and regressed against the total CAPS score and trauma load. Images were subsequently analyzed by diagnosis of PTSD vs. non-PTSD. CAPS scores were inversely correlated with volumes of the subgenual cingulate (sgACC), caudate, hypothalamus, insula, and left middle temporal gyrus (MTG). Group contrast revealed smaller sgACC, caudate, hypothalamus, left insula, left MTG, and right MFG in the PTSD group. PTSS are associated with abnormalities in limbic structures that may underlie the pathophysiology of PTSD. These abnormalities exist on a continuum with PTSS, beyond a diagnosis of PTSD.

Suicide and war: the mediating effects of negative mood, posttraumatic stress disorder symptoms, and social support among army National Guard soldiers

The mediating effects of posttraumatic stress disorder (PTSD) symptoms, negative mood, and social support on the relationship of war experiences to suicidality were examined. The research literature suggested a sequence among study scales representing these constructs, which was then tested on survey data obtained from a sample of National Guard soldiers (N=4,546). Results from structural equation modeling suggested that war experiences may precipitate a sequence of psychological consequences leading to suicidality. However, suicidality may be an enduring behavioral health condition. War experiences showed no direct effects on postdeployment suicidality, rather its effect was indirect through PTSD symptoms and negative mood. War experiences were, however, predictive of PTSD symptoms, as would be expected. PSTD symptoms showed no direct effect on postdeployment suicidality, but showed indirect effects through negative mood. Results also suggested that suicidality is relatively persistent, at least during deployment and postdeployment. The percentage of those at risk for suicide was low both during and after deployment, with little association between suicidality and time since returning from deployment. Additionally, few soldiers were initially nonsuicidal and then reported such symptoms at postdeployment. Implications of relationships of both negative mood and combat trauma to suicidality are discussed, as well as possible mediating effects of both personal dispositions and social support on relationships of war experiences to PTSD, negative mood, and suicidality.

Family stress and posttraumatic stress: the impact of military operations on military health care providers

This study uses data from the 2005 Department of Defense Survey of Health-Related Behaviors Among Military Personnel to examine relationships between family stress and posttraumatic stress symptoms across 4 subgroups of Operation Iraqi Freedom-deployed (i.e., war in Iraq) or Operation Enduring Freedom-deployed (i.e., war in Afghanistan) active-duty military service members. Results suggest the following: (a) the greatest positive correlation of family stressors with posttraumatic stress symptoms was found within the military health care officer group, and (b) these military health care officers differed in family stressors mediating posttraumatic stress with divorce and financial problems accounting for significant and unique portions of the variance. Implications for care of service members and their families are discussed.

Violent behaviour in U.K. military personnel returning home after deployment

BACKGROUND

There is growing concern about an alleged rise in violent behaviour amongst military personnel returning from deployment to Iraq and Afghanistan. The aims of this study were to determine the prevalence of violence in a sample of U.K. military personnel following homecoming from deployment in Iraq and to examine the impact of deployment-related experiences, such as combat trauma, on violence, and the role of sociodemographics and pre-enlistment antisocial behaviour.

METHOD

This study used baseline data from a cohort study of a large randomly selected sample of U.K. Armed Forces personnel in service at the time of the Iraq war (2003). Regular personnel (n=4928) who had been deployed to Iraq were included. Data, collected by questionnaire, included information on deployment experiences, sociodemographic and military characteristics, pre-enlistment antisocial behaviour, post-deployment health outcomes and a self-report measure of physical violence in the weeks following return from deployment.

RESULTS

Prevalence of violence was 12.6%. This was strongly associated with pre-enlistment antisocial behaviour [adjusted odds ratio (aOR) 3.6, 95% confidence interval (CI) 2.9-4.4]. After controlling for pre-enlistment antisocial behaviour, sociodemographics and military factors, violence was still strongly associated with holding a combat role (aOR 2.0, 95% CI 1.6-2.5) and having experienced multiple traumatic events on deployment (aOR for four or more traumatic events 3.7, 95% CI 2.5-5.5). Violence on homecoming was also associated with mental health problems such as post-traumatic stress disorder (aOR 4.8, 95% CI 3.2-7.2) and alcohol misuse (aOR 3.1, 95% CI 2.5-3.9).

CONCLUSIONS

Experiences of combat and trauma during deployment were significantly associated with violent behaviour following homecoming in U.K. military personnel. Post-deployment mental health problems and alcohol misuse are also associated with increased violence.

Importance of Patient Culture and Exergaming Design for Clinical Populations: A Case Series on Exercise Adherence in Soldiers with Depression

OBJECTIVE

Exercise is an effective intervention for depressed individuals, but adherence is often poor. Exergaming may be useful for stimulating motivation and adherence with physical activity. This study piloted the use of the Nintendo(®) "Wii™ Fit" (Nintendo of America, Inc., Redwood City, CA) as part of cognitive behavioral treatment (CBT) for soldiers.

SUBJECTS AND METHODS

Male soldiers with depression (N=3) were treated in a military treatment facility using a case-controlled research design. Patients were loaned a "Wii Fit" during five of 10 CBT treatment sessions and asked to exercise at least 20 minutes/day.

RESULTS

Rates of compliance and minutes of exercise were no different during the periods with and without the "Wii Fit." All three patients reported a reduction in depression severity following treatment.

CONCLUSIONS

This study provides important lessons learned for future studies of exergaming for patients with depression. Exergaming software is typically not designed for clinical populations, and certain characteristics of the game may decrease the likelihood of use. Researchers should consider the characteristics of various available exergaming platforms and select one that represents a clinical and cultural fit for their patient population.

Prospective evaluation of mental health and deployment experience among women in the US military

Previous research has shown that military women often experience potentially severe health outcomes following deployment. Data from the Millennium Cohort Study, a 21-year longitudinal study examining the health effects of military service, were used to examine this issue. In longitudinal analyses (2001-2008) carried out among US military women (n = 17,481), the authors examined positive screens for depression, anxiety, panic, and posttraumatic stress disorder in relation to deployment in support of the operations in Iraq and Afghanistan, while adjusting for relevant baseline and time-varying covariates. Women who were deployed and reported combat-related exposures had greater odds than nondeployed women of reporting symptoms of a mental health condition (odds ratio = 1.91, 95% confidence interval: 1.65, 2.20), after adjustment for demographic, military, and behavioral covariates. In addition, higher stress, problem drinking, and a history of mental illness were significantly associated with increased risk of later mental health conditions. In contrast, women in the Reserves or National Guard and those with higher education were at decreased risk of mental health conditions (all P 's < 0.01). As the roles and responsibilities of women in the military expand and deployments continue, designing better prevention and recovery strategies specifically for women are critical for overall force health protection and readiness.

Alcohol use in a military population deployed in combat areas: a cross sectional study

Background

Alcohol misuse is more prevalent among military populations. Association between PTSD and heavy drinking have been reported in many studies. Most of the studies on alcohol use among military personnel are from US and UK. Aim of this study is to describe alcohol consumption patterns among military personnel in Sri Lanka, a country where the alcohol consumption among the general population are very different to that in US and UK.

Methods

Cross sectional study consisting of representative samples of Sri Lanka Navy Special Forces and regular forces deployed in combat areas continuously during a one year period was carried out. Data was collected using a self report questionnaire. Alcohol Use Disorder Identification Test (AUDIT) was used to assess alcohol consumption.

Results

Sample consisted of 259 Special Forces and 412 regular navy personnel. The median AUDIT score was 2.0 (interquartile range 6.0). Prevalence of current drinking was 71.2 %. Of the current users 54.81 % were infrequent users (frequency ≤ once a month) while 37.87 % of users consumed 2–4 times a month. Prevalence of hazardous drinking (AUDIT ≥ 8) was 16.69 % and binge drinking 14.01 %. Five (0.75 %) had AUDIT total ≥20. There was no significant difference between Special Forces and regular forces in hazardous drinking or binge drinking. Total AUDIT score ≥16 were associated with difficulty performing work.

Conclusions

High rates of hazardous drinking and binge drinking described among military personnel in US and UK were not seen among SLN personnel deployed in combat areas. This finding contrasts with previously reported association between combat exposure and hazardous alcohol use among military personnel. Alcohol use among military personnel may be significantly influenced by alcohol consumption patterns among the general population, access to alcohol and attitudes about alcohol use. Similar to findings from other countries, heavy alcohol use was associated with poorer psychological health and functional impairment.

Protective factors and risk modification of violence in Iraq and Afghanistan War veterans

OBJECTIVE

After returning home, a subset of Iraq and Afghanistan War veterans report engaging in aggression toward others. This study is the first to identify variables empirically related to decreased risk of community violence among veterans.

METHOD

The authors conducted a national survey from July 2009 to April 2010 in which participants were randomly drawn from over 1 million US military service members who served after September 11, 2001. Data were collected from a total of 1,388 Iraq and Afghanistan War era and theater veterans. The final sample included veterans from all 50 states and all military branches.

RESULTS

One-third of survey respondents self-identified committing an act of aggression toward others during the past year, mostly involving minor aggressive behavior. Younger age, criminal arrest record, combat exposure, probable posttraumatic stress disorder, and alcohol misuse were positively related to violence toward others. Controlling for these covariates, multivariate analyses showed that stable living situation and the perception of having control over one's life were associated with reduced odds of severe violence (R2 = 0.24, χ27 = 145.03, P < .0001). Greater resilience, perceiving positive social support, and having money to cover basic needs were linked to reduced odds of other physical aggression (R2 = 0.20, χ28 = 188.27, P < .0001).

CONCLUSIONS

The study identifies aggression as a problem for a subset of Iraq and Afghanistan War veterans who endorsed few protective factors. Analyses revealed that protective factors added incremental value to statistical modeling of violence, even when controlling for robust risk factors. The data indicate that, in addition to clinical interventions directed at treating mental health and substance abuse problems, psychosocial rehabilitation approaches aimed at improving domains of basic functioning and psychological well-being may also be effective in modifying risk and reducing violence among veterans.

Alcohol problems, aggression, and other externalizing behaviors after return from deployment: understanding the role of combat exposure, internalizing symptoms, and social environment

OBJECTIVES

The study examined whether elevated rates of externalizing behaviors following deployment could be explained by internalizing symptoms (depression, anxiety, and PTSD symptoms), and health of the social environment (unit leadership, organizational support, and stigma/barriers to care).

DESIGN

A model of combat exposure, social environment, internalizing symptoms, and externalizing behaviors was tested in a military unit following a fifteen-month deployment to Iraq. The sample included 1,397 soldiers assessed four month post-deployment; 589 of these soldiers were assessed again nine months post-deployment.

RESULTS

Externalizing behaviors were highly stable over the five-month post-deployment period. Both social environment and internalizing symptoms were significantly associated with level of externalizing behaviors at four months and nine months post-deployment, but combat exposure alone significantly predicted change in externalizing behaviors over the follow-up period.

CONCLUSIONS

Results suggest the need to broaden the scope of interventions targeted to combat veterans and have implications for care providers and military leaders.

Headaches in soldiers with mild traumatic brain injury: findings and phenomenologic descriptions

OBJECTIVE

The primary goal of this study was to use headache criteria-based classification for headache types described by service members.

BACKGROUND

Headache is common in soldiers returning from the wars in Afghanistan and Iraq. To date, few papers have provided detailed descriptions of these headaches.

METHODS

The first 25 patients seen by a certified headache specialist at the Traumatic Brain Injury Center at Womack Army Medical Center, Fort Bragg, NC, between August 2008 and December 2009 are reported.

RESULTS

Service members described a total of 55 headaches. Most, but not all, headaches began within 1 week after injury. Migraine type was most common. Aura occurred in 5 soldiers. Continuous headaches were described in 88%. Uncommon headache types including cluster type were diagnosed. Additional symptoms and service outcomes are described.

CONCLUSIONS

We conclude that headaches occurring after various types of head injury, including explosions, can be assigned primary and secondary headache diagnoses using standard classifications not necessarily available to larger survey-based studies.

Posttraumatic stress disorder associated with combat service in Iraq or Afghanistan: reconciling prevalence differences between studies

Studies of posttraumatic stress disorder (PTSD) prevalence associated with deployment to Iraq or Afghanistan report wide variability, making interpretation and projection for research and public health purposes difficult. This article placed this literature within a military context. Studies were categorized according to deployment time-frame, screening case definition, and study group (operational infantry units exposed to direct combat versus population samples with a high proportion of support personnel). Precision weighted averages were calculated using a fixed-effects meta-analysis. Using a specific case definition, the weighted postdeployment PTSD prevalence was 5.5% (95% CI, 5.4-5.6) in population samples and 13.2% (12.8-13.7) in operational infantry units. Both population-level and unit-specific studies provided valuable and unique information for public health purposes; understanding the military context is essential for interpreting prevalence studies.

Deployment-related TBI, persistent postconcussive symptoms, PTSD, and depression in OEF/OIF veterans

OBJECTIVE

A substantial proportion of the more than 2 million service members who have served in Operation Enduring Freedom (OEF) and Operation Iraqi Freedom (OIF) have experienced a traumatic brain injury (TBI). Understanding the long-term impact of TBI is complicated by the nonspecific nature of postconcussive symptoms (PCSs) and the high rates of co-occurrence among TBI, posttraumatic stress disorder (PTSD), and depression. The goal of the present research was to examine the relations among TBI, persistent PCSs, and symptoms of PTSD and depression among returning OEF/OIF veterans.

METHOD

213 OEF/OIF veterans (87% male) completed a semistructured screening interview assessing deployment-related TBI and current, persistent PCSs. Participants also completed self-report measures of combat exposure and current symptoms of PTSD and depression.

RESULTS

Nearly half (46%) of sampled veterans screened positive for TBI, the majority of whom (85%) reported at least one persistent PCS after removing PCSs that overlapped with PTSD and depression. Veterans with deployment-related TBI reported higher levels of combat exposure and symptoms of PTSD and depression. Structural equation modeling was used to assess the fit of 3 models of the relationships among TBI, combat exposure, persistent PCSs, PTSD, and depression. Consistent with hypotheses, the best-fitting model was one in which the effects of TBI on both PTSD and depression were fully mediated by nonoverlapping persistent PCSs.

CONCLUSIONS

These findings highlight the importance of addressing persistent PCSs in order to facilitate the functional recovery of returning war veterans.

Complex contribution of combat-related post-traumatic stress disorder to veteran suicide: facing an increasing challenge

PURPOSE

The purpose of this case study is to present the complex contribution of combat-related post-traumatic stress disorder (PTSD) to suicide and international standards of treatment among veterans deployed to the Middle East.

CONCLUSIONS

PTSD carries increased physical and psychological health risk in combat soldiers. Internationally, guidelines for PTSD promote cognitive behavior therapies, specifically exposure therapy, as first line treatment; however, implementation varies among countries.

PRACTICE IMPLICATIONS

Evidence supports the benefit of exposure-based psychotherapy for combat-related PTSD. Commonly prescribed antidepressants and other psychotherapy treatments may not be as beneficial.

A multisite randomized controlled effectiveness trial of cognitive processing therapy for military-related posttraumatic stress disorder

Cognitive processing therapy (CPT) is currently applied in military veteran mental health services in many countries. This study tests the effectiveness of community-administered CPT for military-related PTSD under randomized controlled conditions. Fifty-nine treatment-seeking veterans with military-related PTSD were randomly allocated to receive 12 twice-weekly 60 min sessions of CPT or an equivalent period of usual treatment at veterans' community based counseling services. Intent to treat analyses found significantly greater improvement for participants receiving CPT over usual treatment at post-treatment and 3 month follow-up. CPT also produced greater improvements in anxiety, depression, social and dyadic relationships than usual treatment. No CPT related adverse events occurred during the trial. This trial reports the first randomized controlled trial evidence that CPT is an effective treatment for military PTSD and co-morbid conditions when compared to usual treatment and delivered in community settings by clinicians from diverse disciplines, preferred treatment orientation and levels of experience.

Mild traumatic brain injury (concussion), posttraumatic stress disorder, and depression in U.S. soldiers involved in combat deployments: association with postdeployment symptoms

OBJECTIVES

Several studies have examined the relationship between concussion/mild traumatic brain injury (mTBI), posttraumatic stress disorder (PTSD), depression, and postdeployment symptoms. These studies indicate that the multiple factors involved in postdeployment symptoms are not accounted for in the screening processes of the Department of Defense/Veteran's Affairs months after concussion injuries. This study examined the associations of single and multiple deployment-related mTBIs on postdeployment health.

METHODS

A total of 1502 U.S. Army soldiers were administered anonymous surveys 4 to 6 months after returning from deployment to Iraq or Afghanistan assessing history of deployment-related concussions, current PTSD, depression, and presence of postdeployment physical and neurocognitive symptoms.

RESULTS

Of these soldiers, 17% reported an mTBI during their previous deployment. Of these, 59% reported having more than one. After adjustment for PTSD, depression, and other factors, loss of consciousness was significantly associated with three postconcussive symptoms, including headaches (odds ratio [OR] = 1.5, 95% confidence interval [CI] = 1.1-2.3). However, these symptoms were more strongly associated with PTSD and depression than with a history of mTBI. Multiple mTBIs with loss of consciousness increased the risk of headache (OR = 4.0, 95% CI = 2.4-6.8) compared with a single occurrence, although depression (OR = 4.2, 95% CI = 2.6-6.8) remained as strong a predictor.

CONCLUSIONS

These data indicate that current screening tools for mTBI being used by the Department of Defense/Veteran's Affairs do not optimally distinguish persistent postdeployment symptoms attributed to mTBI from other causes such as PTSD and depression. Accumulating evidence strongly supports the need for multidisciplinary collaborative care models of treatment in primary care to collectively address the full spectrum of postwar physical and neurocognitive health concerns.

Support for a novel five-factor model of posttraumatic stress symptoms in three independent samples of Iraq/Afghanistan veterans: a confirmatory factor analytic study

BACKGROUND

A large body of confirmatory factor analytic studies of posttraumatic stress disorder (PTSD) symptoms has demonstrated the superiority of 4-factor dysphoria and emotional numbing models over the DSM-IV model. Recently, a novel 5-factor model, which separates the DSM-IV hyperarousal symptom cluster into distinct dysphoric and anxious arousal clusters, has been identified. However, little research has evaluated the best-fitting representation of PTSD symptoms in veterans of the Iraq and Afghanistan wars.

METHODS

Confirmatory factor analyses were used to examine the factor structure of the PTSD Checklist in three independent samples of Iraq/Afghanistan veterans, including two community samples and a treatment-seeking sample.

RESULTS

In all three samples, a novel model with five correlated factors reflecting symptoms of re-experiencing, avoidance, emotional numbing, dysphoric arousal, and anxious arousal provided a significantly better representation of PTSD symptoms than the DSM-IV, dysphoria, and numbing models. This model also showed evidence of "excellent fit" in the community samples according to empirically-defined benchmarks.

CONCLUSIONS

These findings suggest that PTSD symptomatology in both community and treatment-seeking Iraq/Afghanistan veterans may be best represented by a 5-factor model that separates the DSM-IV PTSD hyperarousal symptom cluster into distinct dysphoric arousal and anxious arousal clusters.

Grief and physical health outcomes in U.S. soldiers returning from combat

BACKGROUND

Few studies have measured the burden of physical health problems after Iraq/Afghanistan deployment, except in association with post-traumatic stress disorder (PTSD) or mild traumatic brain injury (mTBI). Grief, a correlate of health problems in the general population, has not been systematically examined. We aimed to identify the prevalence of post-deployment physical health problems and their association with difficulty coping with grief.

METHODS

Infantry soldiers (n=1522) completed anonymous surveys using validated instruments six months following deployment in November-December 2008. Multiple logistic regression was used to assess the association of difficulty coping with grief and physical health.

RESULTS

The most frequent physical health symptoms reported were: sleep problems (32.8%), musculoskeletal pain (32.7%), fatigue (32.3%), and back pain (28.1%). Difficulty coping with grief over the death of someone close affected 21.3%. There was a dose-response relationship between level of difficulty coping with grief and principal physical health outcomes (ps<.002). Controlling for demographics, combat experiences, injuries, PTSD, depression, and other factors, grief significantly and uniquely contributed to a high somatic symptom score (adjusted odds ratio (AOR)=3.6), poor general health (AOR=2.0), missed work (AOR=1.7), medical utilization (AOR=1.5), difficulty carrying a heavy load (AOR=1.7), and difficulty performing physical training (AOR=1.6; all 95% confidence intervals>1).

LIMITATIONS

Data are cross-sectional and grief was measured with one item.

CONCLUSIONS

Over 20% of soldiers reported difficulty coping with grief. This difficulty was significantly associated with physical health outcomes and occupational impairment. Clinicians should be aware of the unique role grief plays in post-deployment physical health when treating patients.

Stress, coping, and mental health-seeking behaviors: gender differences in OEF/OIF health care providers

Health care providers (HCPs) are often placed in positions of heightened stress when serving in military operations. As military HCPs have a large number of female providers, there is a concern that gender may influence both risk and resiliency within the health care provider subgroup. The purpose of this secondary analysis of the 2005 Department of Defense Survey of Health Related Behaviors Among Active Duty Military Personnel (data collected April through August 2005) is to describe stress, coping, and health-seeking behaviors of Operation Enduring Freedom and Operation Iraqi Freedom deployed military health care providers and the role gender may have for both health care officers and specialists. Female HCP responses indicate the lives of these women are significantly impacted by their family responsibilities. Reluctance of females to seek mental health care is concerning with perhaps more concern over career than personal well-being. Findings included (a) concern about performance, odds ratio (OR) = 1.86, 95% confidence interval (CI) [0.43, 8.12] for enlisted females, OR = 2.83, 95% CI [0.31, 25.66] for female officers; (b) problems with money, OR = 1.6 CI [0.69, 3.7] for enlisted females; (c) having a drink to cope, OR = 3.26, 95% CI [0.22, 48.68] for enlisted females; and (d) damage military career to seek mental health care, OR = 1.78, 95% CI [0.59, 5.39] for female officers. Results indicate needed provider awareness concerning mental health-seeking behavior and sensitivity toward gender differences that contribute to unique manifestations of operational stress outcomes.

Effects of Iraq/Afghanistan deployments on major depression and substance use disorder: analysis of active duty personnel in the US military

OBJECTIVES

Our objective was to analyze the association between deployment characteristics and diagnostic rates for major depression and substance use disorder among active duty personnel.

METHODS

Using active duty personnel serving between 2001 and 2006 (n = 678,382) and deployment information from the Contingent Tracking System, we identified individuals diagnosed with substance use disorders and major depression from TRICARE health records. We performed logistic regression analysis to assess the effect of deployment location and length on these diagnostic rates.

RESULTS

Increased odds of diagnosis with both conditions were associated with deployment to Iraq or Afghanistan compared with nondeployed personnel and with Army and Marine Corps personnel compared with Navy and Air Force personnel. Increases in the likelihood of either diagnosis with deployment length were only observed among Army personnel.

CONCLUSIONS

There were increased substance use disorders and major depression across services associated with combat conditions. It would be important to assess whether the public health system has adequate resources to handle the increasing need of mental health services in this population.

Mental and physical health status and alcohol and drug use following return from deployment to Iraq or Afghanistan

OBJECTIVES

We examined (1) mental and physical health symptoms and functioning in US veterans within 1 year of returning from deployment, and (2) differences by gender, service component (Active, National Guard, other Reserve), service branch (Army, Navy, Air Force, Marines), and deployment operation (Operation Enduring Freedom/Operation Iraqi Freedom [OEF/OIF]).

METHODS

We surveyed a national sample of 596 OEF/OIF veterans, oversampling women to make up 50% of the total, and National Guard and Reserve components to each make up 25%. Weights were applied to account for stratification and nonresponse bias.

RESULTS

Mental health functioning was significantly worse compared with the general population; 13.9% screened positive for probable posttraumatic stress disorder, 39% for probable alcohol abuse, and 3% for probable drug abuse. Men reported more alcohol and drug use than did women, but there were no gender differences in posttraumatic stress disorder or other mental health domains. OIF veterans reported more depression or functioning problems and alcohol and drug use than did OEF veterans. Army and Marine veterans reported worse mental and physical health than did Air Force or Navy veterans.

CONCLUSIONS

Continuing identification of veterans at risk for mental health and substance use problems is important for evidence-based interventions intended to increase resilience and enhance treatment.

Gender differences in response to deployment among military healthcare providers in Afghanistan and Iraq

BACKGROUND

Despite their growing numbers in the United States military, little has been published on healthcare providers (HCP) or female service members from conflicts in Afghanistan and Iraq. The purpose of this secondary analysis of data from the 2005 Department of Defense (DoD) Survey of Health Related Behaviors Among Active Duty Military Personnel was to determine gender differences in reaction to the impact of operational stress in deployed military healthcare providers.

METHODS

The unweighted study sample selected for this data analysis included results from female and male active duty military personnel over the age of 18 years (n=16,146) deployed at least once to Operation Enduring Freedom (OEF) or Operation Iraqi Freedom (OIF) within the past 3 years (n=1,425), for a final sample consisting of either officer (healthcare officer) or enlisted (healthcare specialist) personnel (n=455) (weighted n=23,440). Indices of psychologic distress and social relations were explored and compared.

RESULTS

Enlisted female HCPs were more likely to be African American (42.3%) and single (63.0%) and represented the greater percentage with significant psychologic difficulties, as shown by serious psychologic distress endorsement (11.3%) and positive screen results for depression (32.2%). More harmful drinking patterns (Alcohol Use Disorders Identifications Test [AUDIT] score 8-15) were found in more female HCPs (enlisted 61.8%, officers 76.4%) compared with males (enlisted 41.1%, officers 67.1%).

CONCLUSIONS

Female HCPs serving in the current military conflicts are reporting significant psychologic distress that may adversely impact their performance within the military, in theaters of operations, and in their lives at home. Implications for clinical care of female service members and veterans of current wars are addressed.

Supporting the education goals of post-9/11 veterans with self-reported PTSD symptoms: a needs assessment

PURPOSE

The influx of young adult veterans with mental health challenges from recent wars combined with newly expanded veteran education benefits has highlighted the need for a supported education service within the Veterans Administration. However, it is unknown how such a service should be designed to best respond to these needs. This study undertook a qualitative needs assessment for education supports among veterans with post-9/11 service with self-reported PTSD symptoms.

METHODS

Focus groups were held with 31 veterans, 54% of whom were under age 30. Transcripts were analyzed and interpreted using a thematic approach and a Participatory Action Research team.

RESULTS

Findings indicate a need for age relevant services that assist with: education planning and access, counseling for the G.I. Bill, accommodations for PTSD symptoms, community and family re-integration, and outreach and support.

CONCLUSIONS AND IMPLICATIONS FOR PRACTICE

The veterans recommended that supported education be integrated with the delivery of mental health services, that services have varied intensity, and there be linkages between colleges and the Veterans Health Administration.

The neurological manifestations of trauma: lessons from World War I

Changes in the clinical presentation of functional disorders and the influence of social and cultural factors can be investigated through the historical case notes from mental hospitals. World War I (WWI) was a potent trigger of functional disorders with neurological or psychiatric symptoms. We analysed 100 randomly selected case files of German servicemen admitted to the Department of Psychiatry of the Charité Medical School of Berlin University during WWI and classified them according to contemporaneous and retrospective modern diagnoses. We compared the clinical presentations with accounts in the German and British medical literature of the time. Most patients obtained the contemporaneous diagnosis of 'psychopathic constitution' or hysteria reflecting the general view of German psychiatrists that not the war but an individual predisposition was the basis for the development of symptoms. The clinical picture was dominated by pseudoneurological motor or sensory symptoms as well as pseudoseizures. Some soldiers relived combat experiences in dream-like dissociative states that partly resemble modern-day post-traumatic stress disorder. Most servicemen were classified as unfit for military service but very few of them were granted compensation. Severe functional disorders of a neurological character could develop even without traumatic exposure in combat, which is of interest for the current debate on triggers of stress disorders. The high incidence of pseudoseizures accords with the psychiatric literature of the time and contrasts with accounts of war-related disorders in Britain. The tendency of German psychiatrists not to send traumatised servicemen back to active duty also distinguished between German and British practice. Our data contribute to the debate on the changing patterns of human responses to traumatic experience and their historical and social context.

Cognitive training for impaired neural systems in neuropsychiatric illness

Neuropsychiatric illnesses are associated with dysfunction in distributed prefrontal neural systems that underlie perception, cognition, social interactions, emotion regulation, and motivation. The high degree of learning-dependent plasticity in these networks-combined with the availability of advanced computerized technology-suggests that we should be able to engineer very specific training programs that drive meaningful and enduring improvements in impaired neural systems relevant to neuropsychiatric illness. However, cognitive training approaches for mental and addictive disorders must take into account possible inherent limitations in the underlying brain 'learning machinery' due to pathophysiology, must grapple with the presence of complex overlearned maladaptive patterns of neural functioning, and must find a way to ally with developmental and psychosocial factors that influence response to illness and to treatment. In this review, we briefly examine the current state of knowledge from studies of cognitive remediation in psychiatry and we highlight open questions. We then present a systems neuroscience rationale for successful cognitive training for neuropsychiatric illnesses, one that emphasizes the distributed nature of neural assemblies that support cognitive and affective processing, as well as their plasticity. It is based on the notion that, during successful learning, the brain represents the relevant perceptual and cognitive/affective inputs and action outputs with disproportionately larger and more coordinated populations of neurons that are distributed (and that are interacting) across multiple levels of processing and throughout multiple brain regions. This approach allows us to address limitations found in earlier research and to introduce important principles for the design and evaluation of the next generation of cognitive training for impaired neural systems. We summarize work to date using such neuroscience-informed methods and indicate some of the exciting future directions of this field.

Cytokine production by leukocytes of military personnel with depressive symptoms after deployment to a combat-zone: a prospective, longitudinal study

Major depressive disorder (MDD) is frequently diagnosed in military personnel returning from deployment. Literature suggests that MDD is associated with a pro-inflammatory state. To the best of our knowledge, no prospective, longitudinal studies on the association between development of depressive symptomatology and cytokine production by peripheral blood leukocytes have been published. The aim of this study was to investigate whether the presence of depressive symptomatology six months after military deployment is associated with the capacity to produce cytokines, as assessed before and after deployment. 1023 military personnel were included before deployment. Depressive symptoms and LPS- and T-cell mitogen-induced production of 16 cytokines and chemokines in whole blood cultures were measured before (T0), 1 (T1), and 6 (T2) months after return from deployment. Exploratory structural equation modeling (ESEM) was used for data reduction into cytokine patterns. Multiple group latent growth modeling was used to investigate differences in the longitudinal course of cytokine production between individuals with (n = 68) and without (n = 665) depressive symptoms at T2. Individuals with depressive symptoms after deployment showed higher T-cell cytokine production before deployment. Moreover, pre-deployment T-cell cytokine production significantly predicted the presence of depressive symptomatology 6 months after return. There was an increase in T-cell cytokine production over time, but this increase was significantly smaller in individuals developing depressive symptoms. T-cell chemokine and LPS-induced innate cytokine production decreased over time and were not associated with depressive symptoms. These results indicate that increased T-cell mitogen-induced cytokine production before deployment may be a vulnerability factor for development of depressive symptomatology in response to deployment to a combat-zone. In addition, deployment to a combat-zone affects the capacity of T-cells and monocytes to produce cytokines and chemokines until at least 6 months after return.

Examining the dimensionality of combat-related posttraumatic stress and depressive symptoms in treatment-seeking OEF/OIF/OND veterans

BACKGROUND

This study examined the factor structure of two of the most commonly used screening measures of posttraumatic stress disorder and depression in 164 treatment-seeking veterans who served in Operations Enduring Freedom/Iraqi Freedom/New Dawn (OEF/OIF/OND).

METHODS

Exploratory factor analysis was used to assess the dimensionality of items from the Posttraumatic Stress Disorder Checklist-Military Version (PCL-M) and the Patient Health Questionnaire-9 (PHQ-9). Regression analyses were then conducted to examine associations between factor scores of the resulting factor solution and measures of alcohol use, cognitive coping, psychological resilience, social support, and healthcare utilization.

RESULTS

A four-factor solution was found that consisted of clusters of symptoms reflecting reexperiencing/avoidance, detachment/numbing, hopelessness/depression, and bodily disturbance. Scores on the detachment/numbing factor were uniquely related to alcohol use, whereas scores on the hopelessness/depression factor was uniquely associated with emergency room visits. Compared to conventional PCL-M and PHQ-9 total scores, the four-factor solution explained 2 to 10% more variance in scores on measures of alcohol use, cognitive coping, psychological resilience, social support, and healthcare utilization.

LIMITATIONS

This study was limited by a small sample size and cross-sectional design.

CONCLUSIONS

Combat-related posttraumatic stress disorder and depressive symptoms in treatment-seeking OEF/OIF/OND veterans may be better conceptualized by four dimensions of reexperiencing/avoidance, detachment/numbing, hopelessness/depression, and bodily disturbance symptoms. This symptom structure may provide greater utility when examining other outcomes of interest in this population.

The psychological impact of deployment on OEF/OIF healthcare providers

The psychological impact of military experience on healthcare providers has received little attention to date. The 2005 Department of Defense Survey of Health Related Behaviors Among Active Duty Personnel was used as a secondary data source, and deployed healthcare officers and healthcare specialists were identified and compared to deployed non-healthcare officers and enlisted personnel: 6,116 respondents were surveyed. Findings revealed clinically significant psychological distress among deployed military healthcare provider respondents including posttraumatic stress symptoms, depression, anxiety, and adverse psychosocial impact, more prominent in the deployed healthcare specialist group. Based upon findings, possible factors for resilience and increased risk, as well as potential intervention needs in this healthcare provider group of service members are offered. Implications for future prospective studies are suggested.

Impact of emotional approach coping and hope on PTSD and depression symptoms in a trauma exposed sample of Veterans receiving outpatient VA mental health care services

The present investigation evaluates the relationship between coping style, dispositional hope, and posttraumatic stress disorder (PTSD) and depression symptom severity in a trauma-exposed Veteran sample. Specifically, we evaluated the adaptive value of emotional avoidant and approach coping strategies and perceptions of hope in a sample of 209 trauma-exposed Veterans receiving outpatient mental health care at a VA facility. Participants completed a life events questionnaire and inventories assessing coping, dispositional hope, and PTSD and depression symptom severity. Hierarchical regression analyses were conducted controlling for relevant demographic variables. Greater levels of emotional avoidance and lower levels of emotional expression were significantly associated with increased PTSD and depression symptom severity. Dispositional hope was positively associated with depression symptoms only and perceptions of hope moderated the association between emotional avoidance coping and depression symptoms. Findings highlight the value of emotional coping strategies and perceptions of hope in posttraumatic adjustment. Specifically, employing coping techniques that encourage emotional expression may promote improved adjustment among trauma-exposed individuals, while reduced perceptions of hope and the use of avoidant coping strategies may place individuals at greater risk for depression following exposure to traumatic events.

The Use of Exposure-Based Treatment Among Individuals With PTSD and Co-occurring Substance Use Disorders: Clinical Considerations

Integrative treatments for co-occurring posttraumatic stress (PTSD) and substance use disorders have been shown to be safe and effective. Improvement in PTSD symptoms can positively impact substance use outcomes. Interventions that include exposure-based techniques, which are considered the treatment of choice for PTSD, have not been well studied in substance abusing populations. Concurrent Treatment of PTSD and Substance Use Disorders with Prolonged Exposure (COPE) is a manualized psychotherapy that combines both imaginal and in vivo exposure techniques for PTSD with cognitive behavioral techniques for substance use disorders. Preliminary studies using COPE demonstrate promise and feasibility. This article explores the clinical considerations when implementing exposure-based therapy for PTSD in substance abusing individuals.

Cognitive-behavioral coping strategies associated with combat-related PTSD in treatment-seeking OEF-OIF Veterans

Posttraumatic stress disorder (PTSD) is associated with intrusive trauma-related thoughts and avoidance behaviors that contribute to its severity and chronicity. This study examined thought control and avoidance coping strategies associated with both a probable diagnosis and symptom severity of combat-related PTSD in a sample of 167 treatment-seeking Operations Enduring Freedom and Iraqi Freedom (OEF-OIF) Veterans. Within one year of returning from deployment, Veterans completed a survey containing measures of combat exposure, coping strategies, psychopathology, and postdeployment social support. Veterans with a positive screen for PTSD scored higher than Veterans without a positive screen for PTSD on measures of worry, self-punishment, social control, behavioral distraction, and avoidance coping strategies. Worry and social avoidance coping were positively related to PTSD symptoms, and greater perceptions of understanding from others were negatively related to these symptoms. A structural equation model revealed that scores on a measure of postdeployment social support were negatively associated with scores on measures of maladaptive cognitive coping (i.e., worry, self-punishment) and avoidance coping (social and non-social avoidance coping) strategies, which were positively associated with combat-related PTSD symptoms. These results suggest that maladaptive thought control and avoidance coping may partially mediate the relation between postdeployment social support and combat-related PTSD symptoms in treatment-seeking OEF-OIF Veterans. Consistent with cognitive therapy models, these findings suggest that interventions that target maladaptive coping strategies such as worry, self-punishment, and social avoidance, and that bolster social support, most notably understanding from others, may help reduce combat-related PTSD symptoms in this population.

Effectiveness of battlefield-ethics training during combat deployment: a programme assessment

BACKGROUND

Breakdowns in the ethical conduct of soldiers towards non-combatants on the battlefield are of grave concern in war. Evidence-based training approaches to prevent unethical conduct are scarce. We assessed the effectiveness of battlefield-ethics training and factors associated with unethical battlefield conduct.

METHODS

The training package, based on movie vignettes and leader-led discussions, was administered 7 to 8 months into a 15-month high-intensity combat deployment in Iraq, between Dec 11, 2007, and Jan 30, 2008. Soldiers from an infantry brigade combat team (total population about 3500) were randomly selected, on the basis of company and the last four digits of each soldier's social security number, and invited to complete an anonymous survey 3 months after completion of the training. Reports of unethical behaviour and attitudes in this sample were compared with a randomly selected pre-training sample from the same brigade. The response patterns for ethical behaviour and reporting of ethical violations were analysed with chi-square analyses. We developed two logistic regression models using self-reported unethical behaviours as dependent variables. Factors associated with unethical conduct, including combat experiences and post-traumatic stress disorder (PTSD), were assessed with validated scales.

FINDINGS

Of 500 randomly selected soldiers 421 agreed to participate in the anonymous post-training survey. A total of 397 soldiers of the same brigade completed the pre-training survey. Training was associated with significantly lower rates of unethical conduct of soldiers and greater willingness to report and address misconduct than in those before training. For example, reports of unnecessary damage or destruction of private property decreased from 13·6% (54 of 397; 95% CI 10·2-17·0) before training to 5·0% (21 of 421; 2·9-7·1) after training (percent difference -63·2%; p<0·0001), and willingness to report a unit member for mistreatment of a non-combatant increased from 36·0% (143 of 397; 31·3-40·7) to 58·9% (248 of 421; 54·2-63·6; percent difference 63·6; p<0·0001). Nearly all participants (410 [97%]) reported that training made it clear how to respond towards non-combatants. Combat frequency and intensity was the strongest predictor of unethical behaviour; PTSD was not a significant predictor of unethical behaviour after controlling for combat experiences.

INTERPRETATION

Leader-led battlefield ethics training positively influenced soldiers' understanding of how to interact with and treat non-combatants, and reduced reports of ethical misconduct. Unethical battlefield conduct was associated with high-intensity combat but not with PTSD.

FUNDING

None.

Classification of trauma and stressor-related disorders in DSM-5

This review examines the question of whether there should be a cluster of disorders, including the adjustment disorders (ADs), acute stress disorder (ASD), posttraumatic stress disorder (PTSD), and the dissociative disorders (DDs), in a section devoted to abnormal responses to stress and trauma in the DSM-5. Environmental risk factors, including the individual's developmental experience, would thus become a major diagnostic consideration. The relationship of these disorders to one another is examined and also their relationship to other anxiety disorders to determine whether they are better grouped with anxiety disorders or a new specific grouping of trauma and stressor-related disorders. First how stress responses have been classified since DSM-III is reviewed. The major focus is on PTSD because it has received the most attention, regarding its proper placement among the psychiatric diagnoses. It is discussed whether PTSD should be considered an anxiety disorder, a stress-induced fear circuitry disorder, an internalizing disorder, or a trauma and stressor-related disorder. Then, ASD, AD, and DD are considered from a similar perspective. Evidence is examined pro and con, and a conclsion is offered recommending inclusion of this cluster of disorders in a section entitled "Trauma and Stressor-Related Disorders." The recommendation to shift ASD and PTSD out of the anxiety disorders section reflects increased recognition of trauma as a precipitant, emphasizing common etiology over common phenomenology. Similar considerations are addressed with regard to AD and DD.

Adjunctive risperidone treatment for antidepressant-resistant symptoms of chronic military service-related PTSD: a randomized trial

CONTEXT

Serotonin reuptake-inhibiting (SRI) antidepressants are the only FDA-approved pharmacotherapies for the treatment of posttraumatic stress disorder (PTSD).

OBJECTIVE

To determine efficacy of the second-generation antipsychotic risperidone as an adjunct to ongoing pharmacologic and psychosocial treatments for veterans with chronic military-related PTSD.

DESIGN, SETTING, AND PARTICIPANTS

A 6-month, randomized, double-blind, placebo-controlled multicenter trial conducted between February 2007 and February 2010 at 23 Veterans Administration outpatient medical centers. Of the 367 patients screened, 296 were diagnosed with military-related PTSD and had ongoing symptoms despite at least 2 adequate SRI treatments, and 247 contributed to analysis of the primary outcome measure.

INTERVENTION

Risperidone (up to 4 mg once daily) or placebo.

MAIN OUTCOME MEASURES

The Clinician-Administered PTSD Scale (CAPS) (range, 0-136). Other measures included the Montgomery-Asberg Depression Rating Scale (MADRS), Hamilton Anxiety Scale (HAMA), Clinical Global Impression scale (CGI), and Veterans RAND 36-Item Health Survey (SF-36V).

RESULTS

Change in CAPS scores from baseline to 24 weeks in the risperidone group was -16.3 (95% CI, -19.7 to -12.9) and in the placebo group, -12.5 (95% CI, -15.7 to -9.4); the mean difference was 3.74 (95% CI, -0.86 to 8.35; t = 1.6; P = .11). Mixed model analysis of all time points also showed no significant difference in CAPS score (risperidone: mean, 64.43; 95% CI, 61.98 to 66.89, vs placebo: mean, 67.16; 95% CI, 64.71 to 69.62; mean difference, 2.73; 95% CI, -0.74 to 6.20; P = .12). Risperidone did not reduce symptoms of depression (MADRS mean difference, 1.19; 95% CI, -0.29 to 2.68; P = .11) or anxiety (HAMA mean difference, 1.16; 95% CI, -0.18 to 2.51; P = .09; patient-rated CGI mean difference, 0.20; 95% CI, -0.06 to 0.45; P = .14; observer-rated CGI mean difference, 0.18; 95% CI, 0.01 to 0.34; P = .04), or increase quality of life (SF-36V physical component mean difference, -1.13, 95% CI, -2.58 to 0.32; P = .13; SF-36V mental component mean difference, -0.26; 95% CI, -2.13 to 1.61; P = .79). Adverse events were more common with risperidone vs placebo, including self-reported weight gain (15.3% vs 2.3%), fatigue (13.7% vs 0.0%), somnolence (9.9% vs 1.5%), and hypersalivation (9.9% vs 0.8%), respectively.

CONCLUSION

Among patients with military-related PTSD with SRI-resistant symptoms, 6-month treatment with risperidone compared with placebo did not reduce PTSD symptoms.

TRIAL REGISTRATION

clinicaltrials.gov Identifier: NCT00099983.

The case for treating depression in military spouses

The increased operational tempo associated with current deployments to Operation Iraqi Freedom (OIF) and Operation Enduring Freedom (OEF) is placing considerable strain on military families. Among other sequelae of OIF and OEF deployment, findings from recent studies suggest high rates of depression in spouses of service members. This review presents a rationale for targeting depression among military spouses. It examines how stressors relating to the deployment cycle may contribute to depression in spouses and outlines the effects of spousal depression on the mental health of service members and their children. Mental health services currently available to military spouses as well as barriers to their care are also described. Considerations for the adaptation of treatment to their unique circumstances and needs are discussed.

Relationships between soldiers' PTSD symptoms and spousal communication during deployment

Social support, including support from spouses, may buffer against posttraumatic stress disorder (PTSD) symptoms. The current study assessed whether the frequency of spousal communication during a recent deployment, a potentially important source of support for soldiers, was related to postdeployment PTSD symptoms. Data came from 193 married male Army soldiers who returned from military deployment within the past year. For communication modalities conceptualized as delayed (i.e., letters, care packages, and e-mails), greater spousal communication frequency during deployment was associated with lower postdeployment PTSD symptom scores, but only at higher levels of marital satisfaction (p = .009). At lower marital satisfaction, more delayed spousal communication during deployment was associated with more PTSD symptoms (p = .042). For communication modalities conceptualized as interactive (i.e., phone calls, instant messaging, instant messaging with video), the same general direction of effects was seen, but the interaction between communication frequency and marital satisfaction predicting PTSD symptoms did not reach significance.

A prospective study on personality and the cortisol awakening response to predict posttraumatic stress symptoms in response to military deployment

Few prospective studies on pre-trauma predictors for subsequent development of posttraumatic stress disorder (PTSD) have been conducted. In this study we prospectively investigated whether pre-deployment personality and the cortisol awakening response (CAR) predicted development of PTSD symptoms in response to military deployment. Furthermore, we hypothesized that potential effects of age, childhood trauma and previous deployment on development of PTSD symptoms were mediated via pre-deployment personality, CAR and PTSD symptoms. Path analysis was performed on data from 470 male soldiers collected before and six months after a 4-month deployment to Afghanistan. Before deployment, personality was assessed with the short-form Temperament-Character Inventory and the Cook-Medley Hostility scale. In addition, pre-deployment saliva sampling for assessment of the CAR was performed immediately after awakening and 15, 30 and 60min thereafter. Pre-deployment high hostility and low self-directedness represented intrinsic vulnerabilities for development of PTSD symptoms after deployment. The CAR assessed before deployment did not predict PTSD symptoms after deployment. Pre-deployment low-to-moderate PTSD symptoms were associated with PTSD symptoms after deployment. As hypothesized, the effects of age and childhood trauma on PTSD symptoms after deployment were mediated via personality and pre-deployment PTSD symptoms. However, the number of previous deployments was not related to development of PTSD symptoms. The total model explained 24% of variance in PTSD symptoms after military deployment.

PTSD among military personnel

Although symptoms characteristic of post-traumatic stress disorder (PTSD) have been noted in military personnel for many centuries, it was not until 1980 that the disorder was formally recognized and became the focus of legitimate study. This paper reviews our current state of knowledge regarding the prevalence and course of this complex condition in past and present members of the defence forces. Although rates vary across conflicts and countries, there is no doubt that PTSD affects substantial numbers of personnel and results in considerable impairment in functioning and quality of life. The paper goes on to discuss recent attempts to build resilience and to promote adjustment following deployment, noting that there is little evidence at this stage upon which to draw firm conclusions. Finally, effective treatment for PTSD is reviewed, with particular reference to the challenges posed by this population in a treatment setting.

Decades of transition for the US reserves: changing demands on reserve identity and mental well-being

The US strategic defence policy has undergone dramatic changes in the last two decades, with more recent changes having placed increased demands on members of the reserve components. Rapid and often unexpected call-ups of reserves for operational missions, both domestic and international, required meeting standards for mobilization and deployment. Standards were in place but not necessarily met. Mobilizations pointed to several areas of unpreparedness; at first, obvious areas, such as members being physically unfit, inadequately trained and improperly equipped and less than competent unit leaders; and later, less obvious areas, in particular, emergent personal adjustment problems. During these mobilizations, unique consequences of stressors on individual reservists were evident, including worries about family and civilian job during deployment, adjustments to returning and reintegration, post-deployment post-traumatic stress disorder and related symptoms, and now suicide. Some have explained these findings, though lacking is a broad explanatory framework. Reserve identity is offered as a preliminary concept to interpret reservists' deployment experiences, post-deployment adjustment, and associated mental health needs, providing a basis for preventive intervention strategies.

Hopelessness and suicidal ideation in Iraq and Afghanistan War Veterans reporting subthreshold and threshold posttraumatic stress disorder

We examined hopelessness and suicidal ideation in association with subthreshold and threshold posttraumatic stress disorder (PTSD) in a sample of Iraq and Afghanistan War Veterans (U.S., N = 275) assessed within a specialty VA postdeployment health clinic. Veterans completed paper-and-pencil questionnaires at intake. The military version of the PTSD Checklist was used to determine PTSD levels (No PTSD; subthreshold PTSD; PTSD), and endorsement of hopelessness or suicidal ideation were used as markers of elevated suicide risk. Veterans were also asked if they received mental health treatment in the prior 6 months. Veterans reporting subthreshold PTSD were 3 times more likely to endorse these markers of elevated suicide risk relative to the Veterans without PTSD. We found no significant differences in likelihood of endorsing hopelessness or suicidal ideation comparing subthreshold and threshold PTSD groups, although the subthreshold PTSD group was less likely to report prior mental health treatment. Clinicians should be attentive to suicide risk in returned Veterans reporting both subthreshold and threshold PTSD.

A review of United Kingdom Armed Forces' approaches to prevent post-deployment mental health problems

There is now an abundance of research which has demonstrated that military personnel who deploy on operations are at increased risk of suffering a variety of mental health difficulties in the immediate and long-term post-deployment period. One consequence of these research findings has been the development of a variety of programmes which attempt to mitigate the increased psychological risk and to assist personnel who are returning from a deployment to make a smooth transition home. Using a three-tiered prevention model, this article reviews some of the key post-deployment issues facing the UK Armed Forces and highlights the recent interventions which have been put in place to promote successful adjustment in the early post-deployment period. The paper is based upon research identified through a thorough literature search for studies which focused on this area and included a recognized measure of mental health as an outcome. The paper focuses on three main areas; psychological decompression, psycho-education and screening. The current philosophical approaches to post-deployment mental health problems of some of the UK's coalition partners are also discussed.