Anna
M. – Med Five Results
Evaluation
by Dr. James Roberts - Information obtained by
phone interview 10/01 and 10/10 with Ms. Anna
M. and Dr. Roberts’ review of Anna’s
carotid ultrasound reports. We cannot say with
certainty that the changes described below did
not occur by chance. Just because Anna’s
carotid ultrasound improved while she was on Rejuvetate
doesn’t mean that others will experience
the same effect.
Anna
M. (and her Left Carotid Artery) have been Rejuvetated
Anna
M. is concerned about cardiovascular disease -
and concerned she should be - both of her parents
died from cardiovascular disease. Two of Anna’s
sisters have sustained strokes. Anna is concerned,
so she doesn’t smoke and she does watch
her diet. Anna’s doctor has placed her on
medication to provide for blood pressure and cholesterol
control.
But
Anna knows that there is more to cardiovascular
disease than high blood pressure, cholesterol,
smoking, and diabetes. She knows that diet and
medication alone cannot guarantee cardiovascular
health. Anna knows about cardiovascular health
and disease, so when ultrasound screening was
offered in her community, Anna took charge of
her health and had the scan done – a good
idea, as 70% Right and 50% Left Internal Carotid
Artery narrowings were discovered.
Carotid
narrowings of > 70% are associated with an
increased risk of stroke and are usually addressed
surgically (the procedure is called Carotid Endarterectomy
or CEA). Surgery was recommended and Anna breezed
through her CEA procedure. Less pronounced blockages,
such as the 50% narrowing in Anna’s Left
Internal Carotid, are associated with a much lower
stroke risk. Surgery is not necessary, but as
carotid narrowings typically progress, sometimes
rapidly, yearly ultrasound studies are carried
out. Here we are watching for progression of the
narrowing to 70% or greater, for which CEA would
be appropriate.
Anna
underwent follow-up ultrasound studies in 6/04
and 7/05, then 9 and 21 months out from her 9/03
CEA. The percentage narrowing given on the ultrasound
report is an estimate, often given as a range,
and is based on the velocity of blood flow within
the Internal Carotid Artery (the higher the velocity
the tighter the narrowing – think of a garden
hose with your thumb over the nozzle), and the
ratio between the Internal and Common Carotid
Artery velocities on the same side (the Common
gives off the Internal, and a blockage within
the Internal increases the ICA:CCA ratio).
Remember,
if treatments designed to prevent disease progression
are not introduced, the natural history of a carotid
artery blockage is to progress. The velocity in
Anna’s Right ICA fell from 208 to 111 between
9/03 and 6/04 – this represents a successful
surgery – the plaque was cleared out. The
flow velocity in her Left ICA, however, increased
from 114 to 190, representing progression of the
left sided blockage from 50% into the 60-80% range.*
This
was a problem. The Left Internal Carotid narrowing
that didn’t need surgery in ’03 was
fast on its way to becoming a threatening blockage
that does. Anna’s carotid disease was progressing,
despite the BP and cholesterol lowering medication
that her physician had prescribed. Anna had learned
of the Med Five, a nutritional program
designed to address the causes of arterial disease
that standard drug therapy does not. Anna began
the Med Five. Again, Anna M. took
charge of her health.
Anna
began Rejuvetate in 2/05, eight months after the
6/04 ultrasound that showed disease progression.
Anna’s scan was repeated in 7/05, five months
after Rejuvetate was added to her medical regimen.
The Right Internal Carotid, the artery operated
on in 9/03, showed no evidence of disease progression.
The Left Internal Carotid, the non-operated artery
that had shown disease progression between 9/03
and 6/28, demonstrated a fall in velocity. The
velocity fell from 190 to 131, with a matching
decrease in the ICA:CCA ratio from 2.4 to 1.5.
The percentage narrowing decreased from 60-80
to 50-60%. We don’t operate on arteries
that are opening up – instead we jump up
and down and cheer.
| |
Left Carotid
Artery |
Right Carotid
Artery |
| |
ICA |
CCA |
I:CCA |
Narrowing |
ICA |
CCA |
I:CCA |
Narrowing |
| 9/23/04 |
114 |
58 |
2.0 |
50% |
208 |
60 |
3.5 |
70% |
| 6/28/04 |
190 |
83 |
2.4 |
60-80% |
111 |
74 |
1.5 |
< 59% |
| 7/19/05 |
131 |
90 |
1.5 |
50-60% |
104 |
99 |
1.1 |
< 59% |
Operating
on an artery that is opening up makes little sense,
and no one would recommend that. Staying with
a program that seems to be improving carotid artery
flow makes perfect sense, and that is what Anna
will do. We don’t have to tell her, because
Anna M. takes charge of her own health.
James
C. Roberts MD FACC 10/16/05
*
The three ultrasound scan reports contained slightly
different descriptive measures, which I reconciled
as best I could, and please remember, in the carotid
ultrasound technique we are thinking in terms
of ranges, not exact absolute values.
|