The Geisinger Health System has issued the following news release about
a study in the new issue of *Psychosomatic Medicine*:

Post Traumatic Stress Disorder Causes Early Heart Disease Death
07 Jul 2008

Vietnam veterans who experienced posttraumatic stress disorder (PTSD)
were twice as likely to die from heart disease as veterans without PTSD,
a new Geisinger study finds.

In a study published in the July issue of Psychosomatic Medicine,
Geisinger Senior Investigator Joseph Boscarino, PhD, MPH examined the
prevalence of heart disease, PTSD and other problems in more than 4,000
Vietnam veterans.

The more severe the PTSD diagnosis, the greater the likelihood of death
from heart disease, the study showed.

Vietnam veterans with PTSD–like chronic smokers-are at higher risk of
early death from heart disease, Dr. Boscarino concluded. Boscarino
equated PTSD to smoking two to three packs of cigarettes per day for
more than 20 years.

PTSD causes the body to release stress hormones, which leads to the
inflammation and damage to the arteries and cardiovascular system
damage. Stress hormones also tend to reduce the amount of inflammation-
reducing cortisol in the body-though researchers aren’t sure why.

“Increased levels of stress hormones and less cortisol from PTSD are a
bad combination,” Dr. Boscarino explained. “Basically, PTSD just cooks
your arteries in this situation.”

Dr. Boscarino previously found that people with PTSD had dramatically
higher rates of chronic health problems such as psoriasis, arthritis and
other inflammatory diseases.

“The science is conclusively showing that if you suffer psychological
trauma, it’s going to take a toll on your physical health,” Dr.
Boscarino said. “Getting counseling today is critical to avoiding a
related problem tomorrow.”

This study excluded patients with a prior history of heart disease and
included a national sample of veterans, which is different from prior
studies on the topic, Boscarino said.