Boston Marathon Bombing Spiked PTSD Among Veterans
New research suggests traumatic events may indirectly affect individuals already diagnosed with PTSD, escalating symptoms and distress.
The findings emerge from a new study which discovered many Boston-area military veterans diagnosed with post-traumatic stress disorder (PTSD) experienced flashbacks, unwanted memories and other psychological effects as a result of the Boston Marathon bombing on April 15, 2013.
The study raises awareness of the effects that horrific events such as terror attacks and mass shootings have not only on those directly affected but also on those with PTSD and other preexisting psychological conditions.
The researchers urge health care systems to be prepared in the future to treat individuals who were either directly or indirectly affected by such tragedies.
Researchers from Boston University School of Medicine (BUSM) and the U.S. Department of Veteran’s Affairs National Center for PTSD have published their findings online in the Journal of Traumatic Stress.
PTSD is a psychiatric disorder defined by serious changes in cognitive, emotional, behavioral and psychological functioning that can occur in response to a psychologically traumatic event.
Previous studies have estimated that approximately eight percent of the U.S. population will develop PTSD in their lifetime. That number is significantly greater among combat veterans where as many as one out of five suffer symptoms of the disorder.
Using data from an ongoing study of Boston area veterans diagnosed with PTSD, the researchers conducted 71 telephone interviews within one week of the bombing.
Because the researchers had symptom data from participants approximately two months before the bombing, they were able to compare those levels with results from the interview one-week after the bombing.
Of those interviewed, 38 percent reported that they were emotionally distressed by the bombing and the subsequent lockdown of Boston and other communities. A majority of those participants said that the bombing caused them to experience flashbacks and the re-emergence of unwanted memories relating to their own past traumas.
“The effects felt by the veterans were likely due to thematic similarities between the Marathon explosions and the veterans’ own traumatic combat experiences, especially for those deployed to recent conflicts characterized by attacks involving improvised explosive devices,” said Mark Miller, Ph.D,, the study’s principal investigator.
There was not a significant change of symptoms between the pre- and post-event data across the sample as a whole.
However, for those who reported being personally affected, there was a strong correlation between distress at the time of the bombing and change in the severity of PTSD symptoms. According to the researchers, this change was primarily attributable to increases in intrusion and avoidance symptoms.
“This study highlights the fact that tragic local and national events of this type can have a significant impact on the health and well-being of individuals already suffering with PTSD,” said Miller.
“It is crucial that relevant healthcare organizations understand this phenomenon and be prepared in the wake of tragedy to care not only for those who are directly impacted, but also for those with preexisting psychological conditions, including our nation’s veterans with PTSD.”
Source: Boston University Medical Center
Nauert PhD, R. (2015). Boston Marathon Bombing Spiked PTSD Among Veterans. Psych Central. Retrieved on June 27, 2016, from http://psychcentral.com/news/2013/11/11/boston-marathon-bombing-spiked-ptsd-among-veterans/61890.html