Thursday, August 16, 2012
Researchers say its the largest study of its kind, with 27,169 soldiers from the U.S. Army Special Operations Command participating.
According to the research:
[P]ersonnel reported clinical levels of PTSD symptoms in 12 percent of concussions from blunt trauma, 23 percent from blast trauma and 31 percent from combination blast-blunt trauma.
By contrast, only 6 percent of those who experienced clinical PTSD had never been diagnosed with a concussion. PTSD reactions were more likely as concussions increased: in 22 percent of personnel after one blast concussion, 29 percent after two and 34 percent after three.
Researcher Dr. Anthony Kontos says he hopes the study will prompt medical military personnel to screen for PTSD when a service member has suffered a concussion.