Possible Connection Seen Between Vets’ Post Traumatic Stress Disorder And Alzheimer’s Disease

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Posted on 13th June 2010 by Gordon Johnson in Uncategorized

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A recent study has found an apparent link between post traumatic stess disorder, PTSD, and Alzheimer’s disease in older veterans.

 http://www.webmd.com/mental-health/news/20100607/posttraumatic-stress-disorder-linked-to-dementia

The research was described as the first to find a connection between combat-related PTSD and late-life dementia. It found  a significant increase in the likelihood of developing dementia — nearly  twice as high — for ex-solidiers who have PTSD compared to those who don’t.

Deborah Barnes at the University of California in San Francisco conducted the research, with her team keeping track of more than 180,000 veterans for seven years. Of that group, more than 53,000 had been diagnosed with PTSD.

Nobody in the group had dementia in late 2000, but by late 2007 about 31,000, or 17 percent, developed faulty memories and cognitive disorders.  As it turned out, the veterans with PTSD had roughly an 11 percent chance of getting dementia over the seven-year period of the study, compared with 7 percent for vets who don’t suffer from PTSD.

And after doing some adjustments of risk factors, the study determined that the veterans with PTSD were 77 percent more likely to get dementia than vets without PTSD.

Barnes’ study was financed by the Department of Defense and the National Institute on Aging, and was published in the June issue of the journal “Archives of General Psychiatry.” 

 http://archpsyc.ama-assn.org/cgi/content/abstract/67/6/608

 The study, however, is not definitive, according to Barnes. For example, it remains unclear if suffering from PTSD multiplies veterans’ risk for dementia as they  grow older, or if recurring PTSD is an early symptom of dementia in older veterans. 

General bucks culture of silence on mental health

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Posted on 8th November 2008 by Gordon Johnson in Uncategorized

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Date: 11/8/2008

By PAULINE JELINEK
Associated Press Writer


WASHINGTON (AP) _ It takes a brave soldier to do what Army Maj. Gen. David Blackledge did in Iraq.

It takes as much bravery to do what he did when he got home.

Blackledge got psychiatric counseling to deal with wartime trauma, and now he is defying the military’s culture of silence on the subject of mental health problems and treatment.

“It’s part of our profession … nobody wants to admit that they’ve got a weakness in this area,” Blackledge said of mental health problems among troops returning from America’s two wars.

“I have dealt with it. I’m dealing with it now,” said Blackledge, who came home with post-traumatic stress. “We need to be able to talk about it.”

As the nation marks another Veterans Day, thousands of troops are returning from Iraq and Afghanistan with anxiety, depression and other emotional problems.

Up to 20 percent of the more than 1.7 million who’ve served in the wars are estimated to have symptoms. In a sign of how tough it may be to change attitudes, roughly half of those who need help aren’t seeking it, studies have found.

Despite efforts to reduce the stigma of getting treatment, officials say they fear generals and other senior leaders remain unwilling to go for help, much less talk about it, partly because they fear it will hurt chances for promotion.

That reluctance is also worrisome because it sends the wrong signal to younger officers and perpetuates the problem leaders are working to reverse.

“Stigma is a challenge,” Army Secretary Pete Geren said Friday at a Pentagon news conference on troop health care. “It’s a challenge in society in general. It’s certainly a challenge in the culture of the Army, where we have a premium on strength, physically, mentally, emotionally.”

Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, asked leaders earlier this year to set an example for all soldiers, sailors, airmen and Marines: “You can’t expect a private or a specialist to be willing to seek counseling when his or her captain or colonel or general won’t do it.”

Brig. Gen. Loree Sutton, an Army psychiatrist heading the defense center for psychological health and traumatic brain injury, is developing a campaign in which people will tell their personal stories. Troops, their families and others also will share concerns and ideas through Web links and other programs. Blackledge volunteered to help, and next week he and his wife, Iwona, an Air Force nurse, will speak on the subject at a medical conference.

A two-star Army Reserve general, 54-year-old Blackledge commanded a civil affairs unit on two tours to Iraq, and now works in the Pentagon as Army assistant deputy chief of staff for mobilization and reserve issues.

His convoy was ambushed in February 2004, during his first deployment. In the event that he’s since relived in flashbacks and recurring nightmares, Blackledge’s interpreter was shot through the head, his vehicle rolled over several times and Blackledge crawled out of it with a crushed vertebrae and broken ribs. He found himself in the middle of a firefight, and he and other survivors took cover in a ditch.

He said he was visited by a psychiatrist within days after arriving at Walter Reed Army Medical Center in Washington. He had several sessions with the doctor over his 11 months of recovery and physical therapy for his injuries.

“He really helped me,” Blackledge said. And that’s his message to troops.

“I tell them that I’ve learned to deal with it,” he said. “It’s become part of who I am.”

He still has bad dreams about once a week but no longer wakes from them in a sweat, and they are no longer as unsettling.

On his second tour to Iraq, Blackledge traveled to neighboring Jordan to work with local officials on Iraq border issues, and he was in an Amman hotel in November 2005 when suicide bombers attacked, killing some 60 and wounding hundreds.

Blackledge got a whiplash injury that took months to heal. The experience, including a harrowing escape from the chaotic scene, rekindled his post-traumatic stress symptoms, though they weren’t as strong as those he’d suffered after the 2004 ambush.

Officials across the service branches have taken steps over the last year to make getting help easier and more discreet, such as embedding mental health teams into units.

They see signs that stigma has been slowly easing. But it’s likely a change that will take generations.

Last year, 29 percent of troops with symptoms said they feared seeking help would hurt their careers, down from 34 percent the previous year, according to an Army survey. Nearly half feared they’d be seen as weak, down from 53 percent.

The majority of troops who get help are able to get better and to remain on the job.

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Associated Press writer Lolita Baldor contributed to this report.

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On the Net:

Information on veterans health care: www.warriorcare.mil

Copyright 2008 The Associated Press.

Cat soothes post-traumatic stress disorder for vet

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Posted on 5th November 2008 by Gordon Johnson in Uncategorized

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Date: 11/5/2008

By MIKE BAIRD
Corpus Christi Caller-Times

CORPUS CHRISTI, Texas (AP) _ A Vietnam veteran with post-traumatic stress disorder received an unconventional prescription in July.

“John McGahey needs a service pet,” his physician wrote. “He plans on using a cat. This pet is allowed to travel with Mr. McGahey anywhere.”

The last part of the prescription has been the toughest to fill. The 53-year-old former medical corpsman has been denied access to some public places with Patch, his 6-month-old white male service cat.

“It’s not like I’m trying to take an alligator with me,” McGahey said. “I just want people to know service animals can be other than dogs.”

McGahey was first diagnosed in the late 1970s after treatment in Philadelphia Naval Hospital. “I have a lot of flashbacks,” he said. “I get paranoid in public, and petting Patch helps keep me calm. When I’m ripping the bed apart at night he licks me.”

Stress disorder such as McGahey’s develops in some people after an event that caused or threatened serious harm or death, according to the National Institute on Mental Health.

The Americans with Disabilities Act defines a disability as “a physical or mental impairment that substantially limits one or more of the major life activities of an individual.” It defines service animals as “any guide dog, signal dog, or other animal individually trained to provide assistance to an individual with a disability” regardless of whether licensed or certified by a state or local government.

Despite counseling and group treatment, McGahey spiraled downward as he tried to douse his nightmares with alcohol and drug abuse that tore at the fabric of his family. The uncontrolled paranoia alienated his wife and he lost custody of his children, he said. McGahey rode with motorcycle groups “on roads to nowhere” for several years, he said, “until waking up as a wino on the streets of Los Angeles.”

McGahey escaped his self-abuse, he said, on Jan. 3, 1988, by admitting himself into an abuse treatment program in Walla Walla, Wash. There his diagnosis was again confirmed and he was helped to apply for and receive disability income while completing a 12-step abuse program.

He said he has remained sober since.

The past 20 years McGahey has conducted hundreds of Alcoholics Anonymous meetings in several states. In Corpus Christi he is known as “Big John” in weekly meetings at Salvation Army, Loaves & Fishes and in the Nueces County Courthouse and Jail.

While passing out hundreds of copies of the “Big Book,” the bible of Alcoholics Anonymous, to help others with sobriety, he has found difficulty helping others learn the rules for service animals, McGahey said. It began at home.

He lives downtown at Sea Gulf Villa Apartments, federally subsidized housing for the elderly and disabled. Manager Wendy Bishop had him fill out paperwork and photographed Patch to allow him to keep his cat without charging a pet deposit.

McGahey first melted the myth that service animals are dogs-only at an H-E-B. Executive staff contacted store managers where he shops to arrange for him to carry Patch in a pouch the cat has been trained to stay inside.

McGahey and his feline also regularly ride Regional Transportation Authority buses, but only after he asked permission, which prompted RTA administrators to look up the Department of Transportation’s stance on service animals for people with disabilities. Federal Transit Administration regulation 49 C.F.R. Part 37 provides that public and private entities, such as taxis, buses and trains, permit service animals to accompany people in their vehicles and facilities.

The first time McGahey toted Patch with him into the Veterans Administration medical clinic, he encountered some resistance. He was required to show a copy of the ADA definition of service animals and his doctor’s prescription, which were photocopied for his file, before he was permitted to keep Patch with him.

Bayfest organizers allowed Patch entry this year after a gate attendant first told McGahey he couldn’t bring in his cat. McGahey said he has not been permitted to take Patch into local restaurants, and he understands that it’s often because of owners’ misunderstanding of federal regulations.

He wants to take Patch to AA meetings, but has been told he can’t bring the feline into the courthouse. And deputies at Nueces County Jail have refused Patch entrance. McGahey understands the jail is not a public place and agrees it may not be allowed because the ADA ruling is specific to “places the public is allowed.” But Nueces County Judge Loyd Neal defended McGahey’s right to courthouse access with his service animal.

“Sometimes bureaucracy gets in the way of common sense,” Neal said. “As long as (McGahey) meets the criteria for ADA, he can carry his cat.”

Copyright 2008 The Associated Press.

Tests start on US-backed drug stress disorder

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Posted on 3rd November 2008 by Gordon Johnson in Uncategorized

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Date: 11/3/2008 2:50 PM

Tests start on US-backed drug stress disorder

BASEL, Switzerland (AP) — Clinical trials have begun on a new U.S-backed drug to treat the debilitating feeling of heightened vigilance experienced by veterans with post-traumatic stress, Swiss-based pharmaceutical company Synosia said Monday.

The study is funded with $1.4 million from the U.S. Defense Department and will focus on veterans of the wars in Iraq and Afghanistan, Synosia said.

The company said it hopes the drug, called nepicastat, will help patients who have lost the ability to accurately assess danger, resulting in a constant sense of alertness.

The condition, known as hyperarousal, is one symptom of post-traumatic stress disorder. Others include sleeplessness, anger and withdrawal from friends and family.

Post-traumatic stress disorder affects people from all walks of life, but is particularly common in veterans. Some 40,000 U.S. troops have been diagnosed with the disorder since 2003.

Synosia said the clinical trial will be conducted by researchers at veterans medical centers in Tuscaloosa, Alabama; Houston; and Charleston, South Carolina.

Officials at the U.S. Defense Department and the Department of Veterans Affairs could not immediately be reached for comment.

Initial results about the effectiveness and tolerability of nepicastat are expected next spring, said Synosia spokesman Jan Gregor. Synosia is conducting separate trials to test whether nepicastat is effective as a treatment for cocaine abuse.

Nepicastat works by inhibiting the conversion of the brain chemical dopamine into an adrenaline-like compound called norepinephrine.

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On the Net:

Synosia: http://www.synosia.com

Copyright 2008 The Associated Press.