cholesterol/lipoprotein abnormalities have been uncorrected for years that have allowed the aorta to enlarge.
How about "mild coronary plaque"? Followers of the Track Your Plaque program already know the answer to this one. Mild plaque does not mean mild risk. In fact, most plaques that cause heart attack are mild plaques, not severe blockages. While severe blockages can provide symptom warning and are detected by stress tests, it's the mild blockages that rupture without symptom warning and cause heart attack. So "mild coronary plaque" is no less dangerous than severe coronary plaque.
Likewise, carotid plaque of 30-50%, while it doesn't justify surgery, can grow within just a few years to a severity that allows it to fragment and shower debris to the brain, i.e., a stroke. As with the enlarged aorta, it means that multiple causes of carotid plaque are likely active, including high blood pressure and cholesterol or lipoprotein abnormalities.
Then why would any of these findings be labeled "normal"?
Simple. In the minds of many physicians, if a condition doesn't pose immediate risk, or if it doesn't qualify for surgical "correction," then it is labeled "normal" or "mild."
Thus, an aorta of 4.5 cm cannot justify surgical replacement until it achieves a diameter of 5.5 cm. It is therefore labeled "normal."
"Mild coronary plaque" does not justify insertion of stents or performance of bypass surgery. It must therefore be "normal."
Carotid plaque over 70% is surgically removed, but not 30-50%. 30-50% is therefore "normal."
The tragedy is that many "normal" or "mild" findings, if cast in the proper light, could lead to corrective strategies that could prevent danger long-term or keep surgery from becoming necessary.
The enlarged aorta, for instance, could be stopped and an aneurysm (defined as 5.5 cm or greater) could be prevented, along with dramatically reducing risk for stroke. Carotid plaque, more so than coronary plaque, is a controllable and manipulable condition that should trigger a program of prevention and reversal. Instead, it usually generates advice to have another ultrasound in a year to see if it has yet achieved severity sufficient to justify surgery.
Of course, "mild coronary plaque" is the reason for the Track Your Plaque approach, a chance to seize control over this disease years or decades before procedures are necessary and reduce danger now, not years from now.
Many people know about niacin's curious effect of the "hot flush," a feeling of warmth that covers the chest and neck, occasionally the entire body.
However, many people are unaware of the fact that hydration can block this effect. In fact, many people who were not advised of this will come to the office describing miserable experiences with niacin--hot flushes that last for hours, intolerable itching, etc.--only to experience little or none of these effects with generous hydration.
The vast majority of the time, two 8-12 oz glasses of water when the hot flush occurs will eliminate the flush within a few minutes.
Sometimes, the hot flush will occur many hours after taking niacin. Nine times out of ten, this delayed effect is also due to poor hydration. For instance, you might be engrossed in your work and forget to keep up with fluid demands. Or, it may be warm and you've lost fluids through sweating. That's when you begin to feel the hot flush creep up on you.
The cure: Lots of water. In this situation, in which you have allowed dehydration to develop, it may require more than two big glasses. Relief from the flush may also take more time, but it still works nearly every time.
On those rare occasions when water by itself is insufficient, then an adult (325 mg), uncoated aspirin or 200 mg ibuprofen can also be used to accelerate relief.
Why go to some much bother? Well, niacin remains the best agent we have for reduction of small LDL, raising HDL (although vitamin D is proving to be a powerful competitor in this arena), and reducing lipoprotein(a). How much do statin drugs contribute to these effects? Very little, if at all.
Several drug manufacturers are also working on "antidotes" to the hot flush effect of niacin that will be packaged within the niacin tablet. Naturally, it will also boost the cost up many times higher.
In the meantime, if or when you experience the niacin hot flush, just think: Put out the "fire" with plenty of water.