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Individual Cognitive Therapy for PTSD Best for Active Duty Military

Individual Cognitive Therapy for PTSD Best for Active Duty Military

New research finds that although group and individual therapy are effective for PTSD among active-duty military service members, individual cognitive therapy relieves symptoms better and quicker.

The finding comes from a randomized clinical trial led by a Duke University School of Medicine researcher.

The study is the largest to date to examine an evidence-based treatment for active-duty military service members as investigators followed with 268 participants from the U.S. Army’s Fort Hood in Killeen, Texas.

The study appears in JAMA Psychiatry.

Researchers analyzed the effectiveness of six weeks of cognitive processing therapy (CPT), and found that nearly half the participants in one-on-one therapy improved so much they no longer carried a PTSD diagnosis.

Almost 40 percent of the participants in group sessions also dropped their PTSD diagnoses after six weeks.

“For some of the participants, you can see a change just by looking at them — as though they have been unburdened,” said Patricia Resick, Ph.D., the study’s lead author.

Resick developed CPT in the 1980s for victims of rape and other interpersonal trauma and is now a professor of psychiatry and behavioral sciences at the Duke University School of Medicine. It adapts the well-researched and widely used cognitive therapy for those suffering specifically from trauma.

“Some people think you have to go to therapy for years to address PTSD, but in this large-scale clinical trial with CPT, we saw a large percentage of patients show significant improvements and even recover from PTSD in a matter of weeks,” Resick said.

CPT examines how an individual thinks about a traumatic event and how that affects their emotions, Resick said.

“We look at what people have been saying to themselves about the trauma, which in people with PTSD can be distorted,” Resick said.

“Many of them think there’s something they could have done differently to prevent the trauma. We teach them how to examine their thoughts and feel their natural emotions instead of feelings such as guilt or blame that may result from distorted thinking. We go back and look at the evidence. Once they think in a more balanced, factual way, their emotions and symptoms of PTSD subside.”

To measure effectiveness in active-duty military members, the trial was established through STRONG STAR Consortium, a multi-institutional initiative to develop and evaluate effective prevention, detection and treatment of combat-related PTSD. The consortium is funded by the U.S. Department of Defense.

Cognitive-behavioral therapies such as CPT and prolonged exposure therapy are the leading treatments for PTSD, with the most scientific support for their effectiveness,” said Alan Peterson, Ph.D., director of the STRONG STAR Consortium and professor of psychiatry at the University of Texas Health Science Center San Antonio.

“However, both were developed primarily for civilians, and until the STRONG STAR Consortium was developed, they had never been evaluated in clinical trials with an active-duty military population,” said Peterson, a retired lieutenant colonel of the U.S. Air Force.

“This study shows that CPT is effective, but it still needs to be adapted and tailored in ways that increase its effectiveness with combat-related PTSD so that more patients can fully recover.”

About half of the participants were assigned to group therapy, attending 90-minute sessions twice a week for six weeks. The other half met one-on-one with a therapist for 60-minute sessions twice a week for six weeks.

Independent evaluators used standard PTSD diagnostic tools to measure the severity of PTSD and associated conditions such as depression and suicidal thoughts. The participants were evaluated before and during treatment, with a follow-up six months after the treatment was over.

For all participants, PTSD-related symptoms such as nightmares, intrusive thoughts, or being easily startled improved. Overall, about 50 percent of participants experienced such improvement that they no longer met the criteria for a PTSD diagnosis, although many still had some symptoms, particularly trouble sleeping, Resick said.

Those who attended individual therapy saw more significant improvements in the severity of their PTSD symptoms and the improvements were seen more quickly, Resick said.

The study also showed that whether subjects received group or individual therapy, they had equal reductions in depression and suicidal thinking. These results continued through a six-month follow-up.

The findings are based on the total 268 participants who enrolled and intended to complete the full six-week program. Overall results include about nine percent of participants who did not begin treatment due to military deployment or other reasons, and participants who received fewer than 12 sessions.

The findings, although encouraging, show that many participants still had lingering symptoms after six weeks of treatment, and about half retained their PTSD diagnosis.

Further research will allow researchers to refine the therapy, considering any specific adjustments for active-duty service members such as varying the number of weeks patients would participate. Researchers with the STRONG STAR Consortium will also expand on the research by evaluating the roles of substance abuse and traumatic brain injury on patients’ outcomes.

Source: Duke University/EurekAlert

Individual Cognitive Therapy for PTSD Best for Active Duty Military

Rick Nauert PhD

Rick Nauert, PhDDr. Rick Nauert has over 25 years experience in clinical, administrative and academic healthcare. He is currently an associate professor for Rocky Mountain University of Health Professionals doctoral program in health promotion and wellness. Dr. Nauert began his career as a clinical physical therapist and served as a regional manager for a publicly traded multidisciplinary rehabilitation agency for 12 years. He has masters degrees in health-fitness management and healthcare administration and a doctoral degree from The University of Texas at Austin focused on health care informatics, health administration, health education and health policy. His research efforts included the area of telehealth with a specialty in disease management.

APA Reference
Nauert PhD, R. (2016). Individual Cognitive Therapy for PTSD Best for Active Duty Military. Psych Central. Retrieved on June 20, 2018, from https://psychcentral.com/news/2016/11/24/individual-cognitive-therapy-for-ptsd-best-for-active-duty-military/113004.html

 

Scientifically Reviewed
Last updated: 24 Nov 2016
Last reviewed: By John M. Grohol, Psy.D. on 24 Nov 2016
Published on PsychCentral.com. All rights reserved.