Traumatic brain injury research opportunities: Results of Department of Veterans Affairs Consensus Conference

Abstract

Traumatic brain injury (TBI) is one of the foremost medical problems resulting from the wars in Afghanistan and Iraq. In 2006, 13,969 active-duty servicemen and servicewomen with incident TBI were treated in the military medical system; of those, 7.6 percent were hospitalized [1]. While the consequences of moderate to severe TBI capture public and media attention, the majority of brain injuries are mild. Mild TBI (mTBI) represents 85 to 90 percent of civilians with TBI and a large majority with war-related TBI [2][3][4][5]. Our current ability to accurately diagnose war-related mTBI is greatly challenged because much of our knowledge of this injury is based on experience accrued from civilian patients, even though the conditions under which war-related injuries occur differ vastly from those of civilian injuries. TBIs of civilian patients typically result from falls or motor-vehicle or sports-related incidents, whereas war-related TBIs are more often sustained under emotionally traumatic circumstances. Furthermore, since a major portion of current war-related injuries result from blast exposure, inherently different mechanical processes are involved.Although the definition of mTBI varies, it typically refers to injuries that are associated with loss or alteration of consciousness for <30 minutes, posttraumatic amnesia for <24 hours, and an acute Glasgow Coma Score of 13-15 [6]. The most frequent complaints include headaches, fatigue, irritability, and attention and memory problems. Based on civilian experience, the belief is that the majority of otherwise healthy young individuals fully recover from a single uncomplicated mTBI within anywhere from several days to, at most, several months. However, a minority of patients with mTBI experience persistent problems. Diagnosing TBI may be difficult when patients arrive months after the initial injury and present with symptoms that are concordant with traumatic exposure.Postconcussive syndrome (PCS) is diagnosed when patients with mTBI present with ongoing symptomatic complaints. Those who experience multiple TBIs are more likely to have long-lasting symptoms [7]. PCS can occur with any level of head injury severity. According to recent reports, U.S. soldiers returning from Iraq have a high rate of coexistence of mTBI-related complaints and posttraumatic stress disorder (PTSD) [8]. PTSD is an anxiety disorder that may develop after exposure to a traumatic event in which grave harm occurred or was threatened [9]. PCS and PTSD have many symptoms in common, but a hallmark of PTSD is reexperiencing the traumatic event. As expected, PTSD is more prevalent than TBI in combat veterans.An important issue that complicates differentiating traumatic stress and TBI is the retrospective diagnosis of war-related mTBI. The diagnosis is

Toward a Veteran-centric view on community (re)integration

“…Whereas the Department of Defense does not have a uniform definition of reintegration, its postdeployment programs emphasize areas including relationships, employment or schooling, access to benefits, healthcare, and housing; in other words, domains relevant to full participation in community life [5]. Though variance in definition exists, the consensus of the articles included in this review of the literature reveals that similar to the goals of TBI rehabilitation, servicemembers and Veterans who have successfully (re)integrated postdeployment are productive participants at home, their place of work or school, and within their community [13]. Recognizing that successful (re)integration has a subjective component, this definition of community (re)integration will be used for the purposes of this guest editorial.…”

“…Identifying the most effective vocational and family support approaches is viewed as critical to successful community integration [13]. Additionally, as far as we are aware, an assessment of the attitudes and experiences of key supporters in the Veteran's life remains a void.…”

Screening for mild traumatic brain injury in OEF-OIF deployed US military: An empirical assessment of VHA's experience

“…Comprehensive follow-up of individuals from the cohort of OEF/ OIF/OND Veterans will be important to determine the long-term impact of various types of injuries [43]. A longitudinal cohort for research was not established after the Vietnam War; this is an important new opportunity for refining assessment procedures and finding treatments that will help Veterans and others who have experienced even mild TBI.…”

A Mobile and Web-Based Self-Directed Complementary and Integrative Health Program for Veterans and Their Partners (Mission Reconnect): Protocol for a Mixed-Methods Randomized Controlled Trial

“…Patients with both PTSD and chronic pain generally present with more complicated clinical profiles [10], and patients with these comorbidities report lower quality of life than their veteran counterparts [11]. Chronic pain and PTSD are associated with high rates of depression, anxiety, and fatigue [12-16], which detrimentally impact work, social functioning, relationships, independent living, and ability to enjoy life [17-19]. Effectiveness of pharmacotherapy is limited and can result in other negative consequences, such as substance use disorders [20].…”