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Attention Deficit Disorder
This is the most commonly diagnosed childhood disorder.
the symptoms of this are hyperactivity, restlessness, impulsivity and, and
being easily distracted.
This is a controversial topic. There are sectors of
medicine that recommend only medications like Ritalin and Dexedrine and
they frequently clash with the biologically-based doctors and the
socially-based doctors.
New studies recently published indicate that the brains of
people with ADHD show minor differences in the amount of brain matter in
the frontal lobes. This area of the brain is responsible for
controlling impulses and higher order thinking and planning.
If the brains appear to be different, what could be some
of the reasons why? First, they may have been born that way.
The problem could be genetic. Second, the mother may have ingested
toxins (drugs, alcohol) while the baby was developing, and thirdly, the
child may have been exposed to environmental toxins after birth.
These would be causations noted by biological doctors.
Socially- based doctors contend that the child may have
been born normal or with possible tendencies toward ADHD that would not
occur without an environmental factor. This environmental factor
could be how the child was raised, including improper discipline and
education, verbal or physical abuse, and even a lack of emotional
nurturing. These factors could indeed alter how the brain develops
and molds itself during the growth years (I have talk about dendritic
growth in early newsletters).
Both of these approaches have validity, but who is right?
Is there a right?
There are new medications available that may make focus
and concentration easier for children (and adults) who truly have a
biological ADHD. Information on these may be found on the American
Academy of Child and Adolescent Psychiatry ( www.aacap.org
) website.
The bigger issue of behavior structure and modification
(discipline) is still a hot potato. No parent wants to admit that
they may lack parenting skills and actually be part of the problem that
results in physical changes in their child. Medication is easy and
we live in a drug society. The United States uses 80% of all the
world's prescription stimulants (that what is used with ADHD) and some
feel that a diagnosis of ADHD is being tailored to fit the drug treatments
available. They may not be all wrong.
ADHD exists and is real. The biological disorder
may, however, have a very real social component that is being missed,
overlooked or totally ignored. |
Rear-End Collisions Revisited
The past few years have revealed significant literature
regarding the effects that a rear-end collision has on the human frame.
During the crash, the lower part of the neck moves forward
very quickly and the upper neck 'stays behind'. This causes shearing
forces across the neck and between the joints. This shear is what
tears the ligaments. The speed of this tearing happens between 50-75
milliseconds. It is very quick.
Recent research investigated what speeds were necessary to
actually sustain trauma. At an acceleration level of 5 mph. the C5-C6
level in you neck begins to tear. At speeds over that, the tearing
begins to spread to other areas of your neck and even your upper back,
which is a primary complaint with most whiplash suffers.
Remember, there is no such thing as a 'pulled' muscle or
ligament, they are TORN. Without the appropriate post-accident care,
the healing is incomplete.
The authors of this study agree:
"Chronic pain resulting from low-speed
collisions may be explained by partial tears of the soft tissues,
including annulus fibers, ligaments, and avascular cartilage.
Because of poor blood supply, these tissues may not completely heal
following injury, resulting in altered cervical spine kinematics that can
lead to accelerated degenerative changes and clinical instability."
(Published in Spine 2004;29:979-987)
As I have discussed in previous newsletters, the speed of
an accident is not nearly as important as the 'shear forces' that
accompany an accident.
The ligaments support the bones of your neck so that they
remain in an upright column. The muscles move the bones. When
the supporting ligaments and discs are damaged, it is a lot like a slinky
that moves around in all directions. The stability is lost. If
left alone, the healing that takes place is incomplete and the joints
begin to breakdown and become arthritic. Bony spurring develops as
the body tries to stabilize the area on its own. The problem is that
the pain of this type of trauma may not be felt until years after the
accident. At that time there is no insurance coverage for the damage
and the patient often spends thousands of dollars just trying to regain
some semblance of a pain-free life.
If you have been in a car accident, you owe it to yourself
to take 30 minutes out of your day to get evaluated. The examination
process is thorough and very accurate as to whether you or any passenger
has sustained true injury. You can't 'wish this type of problem
away'.
After an accident, be smart and treat yourself properly.
Pain is not a good indicator of ligamentous or discal injury. |