VOLUME 9, NO.10
NJ ADD/ADHD ADULT NEWSLETTER
ADD ADULT SELF HELP SUPPORT
GROUP
FOR ADD/ADHD ADULTS
AND THEIR SIGNIFICANT OTHERS
MEETING: THE NEXT MEETING OF THE ADD ADULT SELF HELP
SUPPORT GROUP WILL BE ON OCTOBER 28, 2004 AT 7:30 PM AT MONMOUTH MEDICAL
CENTER, COMMUNITY MEETING ROOM , LONG BRANCH, NJ. GO TO THE RECEPTION DESK IN THE MAIN LOBBY
AND GET DIRECTIONS. THE TOPIC WILL BE: HOW TO DEAL WITH ANXIETY, STRESS AND TRAUMA TO HELP MANAGE
ADD.
RESEARCH: In a research study by L.Tamm etal., Event-related fMRI Evidence of Frontotemporal Involvement in
Aberrant Response Inhibition and Task Switching in
Attention-Deficit/Hyperactivity Disorder, J.Am.Child Adolesc.Psychiatry, 2004, 43(11): 1430-1440, it was found that ADDers have significant
problems with switching tasks. Response
inhibition refers to the ability to stop a preplanned behavior, interrupt an
ongoing behavior, delay an activity, avoid distraction and interference, and
avoid errors of commission and omission.
The task was defined as a Go/NoGo test.
ADDers made more errors of
commission (responding when they were not supposed to) and more errors of
omission (failing to respond when they were supposed to). The fMRI revealed that the brains of the
ADDers when compared to the controls were more widely active and there was
underactivation in areas such as the right anterior-cingulate cortex and
supplementary motor areas; in contrast, there was more activation in the left
middle and superior temporal gyri areas.
The temporal lobe activations were likely due to the finding that 60% of
the ADDers reported either silently reading or silently reminded themselves of
the instructions.
COMMENTS: Here we have
yet another study demonstrating that ADD is real; that there are real differences
in the brain functions of ADDers. The
ADDers use of verbal mediation to
improve performance was interesting, and consistent with my experience. It can be taught as a management strategy to
cope with response inhibition problems.
STIMULANT MEDICATION CHART modified from Maureen Connolly in ADDitude, 2004, 5(2): 35.
Short
Acting Methylphenidates: Ritalin (3-4 hours); and Methylin (chewable 3-4 hours)
Long
Acting Methylphenidates: Ritalin SR (tablet 6-8 hours); Ritalin LA (Capsule 8
hours)
Metadate
ER (6-8 hours); Metadate CD (Capsule 6-8 hours); Concerta (10-12 hours)
Dextro-methylphenidate:
Focalin (4 hours; 2 times more potent)
Short
Acting Dextro-Amphetamine: Dexedrine (3-4 hours)
Long
Acting Dextro-Amphetamine: Dexedrine Spansules (4-5 hours)
Medium
Acting Dextro and Levo-Amphetamines: Adderall (Tablet 3-6 hours)
Long
Acting Dextro and Levo-Amphetamine: Adderall XR (8-10 hours)
PEACE!!! Bob
This newsletter is
available free as an email at www.DrLoPresti.com. It is offered to readers only for
informational and educational purposes and does not constitute medical or
psychological advice; always consult your doctor.