Exposure therapy with and without virtual reality to treat PTSD while in the combat theater: a parallel case series.

Exposure therapy (ET) has been observed to be an effective modality for the treatment of combat-related posttraumatic stress disorder (PTSD). Recently, efforts have been made to use virtual reality (VR) to enhance outcome with modes of ET. How such therapy applies to service members who are facing the reality of a combat deployment has been unknown. This case series documents the first use of VR-based therapy to the treatment of PTSD in a combat theater. Results of therapy are reported from a mental health clinic in Camp Fallujah, Iraq. Combat PTSD constituted a relatively small percentage of overall mental health patients seen. Those who did present with PTSD were offered VR-based ET or traditional ET. Patients who received either treatment modality showed significant gains, and no service member in treatment had to be medically evacuated because of ongoing PTSD symptoms. This demonstrates that ET, with or without the use of VR, can be an effective means of helping service members with mental health issues while they serve in theater.

Intoxication with mouthwash presenting as psychosis and delirium in a combat theater.

Alcohol is prohibited in combat zones, but it still can be obtained via covert sources. This can cause complex issues for the military physician. We present a case of a U.S. Marine in Iraq who was noted to have intermittent and unexplained behavioral changes. The patient had repeatedly denied alcohol use, but during a second medical evacuation from theater, a blood alcohol level was drawn. Results did not come back fast enough to prevent the evacuation, but did eventually confirm that he was intoxicated. Mouthwash was the source. This case illustrates the importance of screening for alcohol abuse and intoxication even in situations in which conventional use of alcohol is not anticipated.