Blast-related
attacks can cause TBI (Traumatic Brain Injury) or MTBI (Mild Traumatic
Brain Injury). According to the Defense and Veterans Brain Injury Center
(DVBIC), "Blast injuries are injuries that result from the complex
pressure wave generated by an explosion . . . Air-filled organs such as
the ear, lung, and gastrointenstinal tract and organs surrounded by
fluid-filled cavities such as the brain and spinal cord are especially
susceptible to primary blast injury (Elsayed, 1997; Mayorga, 1997). The
overpressurization wave dissipates quickly, causing the greatest risk of
injury to those closest to the explosion."
Though
there is much that is unknown about brain injuries, a study of
returning soldiers done at Walter Reed Medical Center in 2003 by the
DVBIC determined that 61 percent of the soldiers who had sustained
blast-related attacks had brain injury. P. Steven Macedo, a neurologist
and former doctor at the Veterans Administration (quoted by Ronald
Glasser in a March 2007
Washington Post article), estimated that at least
one-third of all veterans who had served in Iraq or Afghanistan likely
had sustained brain injury.
With
the nearly 2 million soldiers, sailors, airmen, and marines that have
served in Iraq or Afghanistan to date, that estimate would mean
approximately 670,000 returning heroes are suffering from a brain
injury. This is far more than the mere 12,274 reported cases of
combat-related TBI as of March 2007. Such a drastic discrepancy in
numbers would indicate, perhaps, that current military and Veteran's
Administration screening and diagnostic procedures are not adequate.
It
is also possible that the majority of our heroes are being diagnosed
with PTSD (Post Traumatic Stress Disorder) when they should actually be
receiving a diagnosis of TBI, MTBI, or a combination of PTSD and brain
injury. Many symptoms of brain injury, mild or otherwise, mirror
symptoms of PTSD. Individuals experiencing either injury typically
experience one or more of the following: memory loss, difficulty
concentrating, shortened attention spans, slower thinking processes,
irritability, difficulty sleeping, depression, and impulse control
problems. With so many shared symptoms, it is impossible for many, even
trained professionals, to determine from which ailment (or both) a
soldier is suffering.
It
is necessary, however, in order to ensure proper long-term care of our
nation's heroes for medical providers to do the appropriate testing in
order to determine if brain injury exists. This is paramount because,
according to the Brain Injury Association of America (BIAA), brain
injury causes and accelerates many diseases including respiratory,
circulatory, digestive, and neurological diseases. Without proper
initial care, veterans will not receive follow-up screenings and
treatment to prevent or mitigate further harm.
Our
family's personal experience with TBI/MTBI screening through the
Veteran's Administration medical system has not been entirely favorable.
My husband sustained more than twelve blasts (a combination of RPGs
and IEDs) while serving in Iraq. His neurological symptoms following
one attack fell directly under the diagnostic criteria for brain injury
(available on the BIAA's Web site at www.biausa.org)
because he had an intermittent loss of consciousness for a period of
time following the blast. He received one initial screening at our local
VA outpatient clinic followed by one "second-level evaluation" at our
regional VA hospital. The second evaluation was so unprofessional and
seemingly dependent on the clinician's opinions, that I sought counsel
from the BIAA. It was through them that I learned that my husband did,
indeed, at the very least have a MTBI and should receive follow-up care
and testing under "civilian" care guidelines. However, based on the
opinion of the VA clinician, my husband's mental, behavioral, and
physical changes have been attributed only to PTSD.
There
are many current military and VA procedures and policies that will have
to be adapted and improved in order to properly care for and diagnose
our many returning heroes. The current level of care given to soldiers
in regards to brain injury is definitely an example of this. I hope that, if enough veterans and family members
stand up and ask for more, we will make the road ahead easier for our returning brothers and sisters.
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Neurological Symptoms of TBI include memory loss; concentration
or attention problems; slowed learning; and difficulty with planning,
reasoning, or judgment.
Emotional and Behavioral Consequences of TBI include depression,
anxiety, impulsivity, aggression, and thoughts of suicide.
Physical Symptoms of TBI include nausea, vomiting, dizziness,
headache, blurred vision, sleep disturbance, quickness to fatigue,
lethargy, or other sensory loss.
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See also Ronald Glasser, "A Shock Wave of Brain Injuries,"
Washington
Post, April 8, 2007. Accessible at
http://www.washingtonpost.com/wp-dyn.
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