The battle for natural hormones 18. April 2007 William Davis (0) The battle for preservation of availability of compounded natural hormones goes on. It started with pharmaceutical manufacturer, Wyeth, who petitioned the FDA to disallow the mixing of pharmaceuticals, especially natural human hormones, by specially trained pharmacists at what are called "compounding pharmacies." These are pharmacies that have special equipment and where trained pharmacists can mix up specific preparations for dispensing. These are available by prescription.For instance, I have been prescribing natural human testosterone and progesterone for nearly 10 years. I have found service to be excellent, with lots of learning materials provided to patients by the pharmacy. The pharmacists I've spoken to have been courteous and knowledgeable. Compounded hormones are also shockingly less expensive. While a testosterone patch from a pharmaceutical company costs around $4.00 per day, the same quantity of testosterone cream formulated by a compouding pharmacy costs around $0.50 per day--87.5% less.Wyeth hides behind a smoke screen of concern over quality. But the price differences tells the entire story: they want to eliminate the inexpensive competition and hold us all hostage to the far more expensive, often inferior products that they produce. They'd sooner force a woman to use horse-derived Premarin than to allow her access to human estrogens and progesterone. To me, this is an outrageous affront to our freedom of choice, both as consumers as well as a physician. If you feel as strongly as I do about opposing the unfair and bullying ways of Wyeth Pharmaceuticals and the FDA, the P2C2 association of compounding pharmacists makes writing a letter to your Senator easy by going to http://iacprx.convio.net/site/PageServer?pagename=P2C2Just enter your info and personalize the comments, and the e-mails will be generated for you.
Lipitor and memory 17. April 2007 William Davis (2) At first, I was skeptical. A book from a nutty author and physician named Duane Graveline kept on coming up in conversations with patients. His book, Lipitor: Thief of Memory , details his personal experience with dramatic changes in memory and thought while taking Lipitor. Now this is a drug that I've seen used thousands of times. But I've now seen about a dozen people who have had distinct struggles with memory and clarity of thinking while taking Lipitor. Most took doses of 40 mg per day or more, though an occasional person takes as little as 10 mg. The association seems to be undeniable, since it improves after two weeks off the drug, recurs when resumed. Just today, I saw two people where this effect may be an issue. Curiously, I've not seen it with any other statin agent. Unfortunately, uncovering any scientific data on the issue is a hopeless quest. Either it's very uncommon or, worse, the data has been suppressed. Any way, I believe that Dr. Graveline was right: Lipitor, in a small number of people, does indeed seem to exert real detrimental effects on the mind.If you take Lipitor, should you stop it in fear of long-term effects on your mental capacity? I think it's premature to toss the drug out based on this relatively uncommon relationship. This particular effect is likely to be idiosyncratic, i.e., peculiar to an occasional person but does not seem to apply to the majority, probably by some quirk of metabolism or penetrability of the barrier between the blood and nervous system tissue. If, however, you feel that your thinking and memory have deteriorated on the drug, please speak to your doctor.
EKG's and heart disease 16. April 2007 William Davis (6) How helpful are EKG's for detecting hidden heart disease? I pose this question because several patients asked this question just this week. It's also a frequent point of confusion and misperception. Your EKG is nothing more than an expression of the surface electrical activity emitted by heart muscle activity. Multiple (12) leads are attached to the body simply to provide various "views" of this electical activity. EKG, or sometimes "ECG", is short for "electrocardiogram". What modifies this surface electrical activity? Anything that modifies the electrical activity within the heart itself, or interferes with the detection of the activity. An old heart attack modifies the patterns of electrical conduction in the heart and that can change your EKG. An ongoing heart heart attack likewise. High blood pressure commonly creates changes in the EKG, as does lung disease. A bellyache can change your EKG, as can a stroke. (These non-heart-related phenomena probably are often due to changes in autonomic, or "automatic," nervous system activity.) The heart generates electrical activity in a predictable sequence that generates the heart beat, or "rhythm". EKG's are useful for monitoring heart rhythm, also. Does having plaque in your coronary arteries have any effect on the EKG? None whatsoever, unless plaque rupture caused heart attack or is about to cause heart attack. So, you can have a horrendous CT heart scan score of, say, 3000, yet maintain a perfectly normal EKG, as long as the heart muscle is normal.Then why bother with these iffy tests? They are indeed useful to diagnose the cause of active symptoms. For instance, go to the ER with chest pain and an EKG could show changes suggesting that the chest pain is a heart attack. EKG's are also useful for future comparison. Any change in EKG can suggest certain things, like new heart rhythm disturbances unrelated to coronary plaque.Think of your EKG as just like buying a used car. Say I'm trying to sell you my 1999 Buick Century. It looks pretty good from the outside and I tell you that it has 70,000 miles and runs well. You ask to open the hood, look in the interior and take it out for a drive. I tell you no, you can't do that. Would you buy the car? Of course you wouldn't. You were permitted only a very superficial examination of the car. You have no idea what's going on inside. Just because the paint job looks brand new doesn't mean the engine and transmission are good. The same with your EKG: It's a superficial look at one aspect of this used car called your heart. If the EKG is normal, that's good, just like a good exterior on the Buick. But you cannot assume that the heart is otherwise normal. View the EKG as a simple, superficial test that can only provide minimal reassurance, no matter how often you have it done.
A new Track Your Plaque record 14. April 2007 William Davis (0) Neal, a 40-year old school principal, and his young wife were terrified on learning of his CT heart scan score of 339, a concerningly high score for any age, particularly age 40. To make matters worse, all of Neal's plaque was located in the critical left mainstem coronary artery, the shared stem of two of the three coronary arteries. A heart attack in this location is instantly fatal. So, it was especially gratifying that Neal has set the Track Your Plaque record for largest magnitude of plaque reversal: 51% in his first year. Studies that show a reduction in heart attack make the news. They talk about 1, 2, up to 6% regression, all achieved with high doses of statin drugs. Yet we are seeing huge, extraordinary quantities of heart disease reversal that haven't yet made headlines, amounts that far exceed those featured in the news. We should be encouraged by experiences like Neal's. Watch for the upcoming Track Your Plaque newsletter for more details on Neal's story--how he came to the program, how he accomplished this huge effect, and why his experience was such a success. If you haven't yet subscribed, go to the www.cureality.com homepage and click on the upper right hand corner.
The Plavix Scam 12. April 2007 William Davis (3) Periodically, I'll see a flurry of TV ads for Plavix. It comes with a polished computer-animated cartoon that shows how platelets clump and form a blood clot, causing heart attack.Imagine there's a pile of oil-soaked rags in a corner of your garage. I come by and tell you to get a good fire extinguisher to keep next to the rag pile in case they spontaneously ignite. Does that make sense to you? Wouldn't it be better to get rid of the oily rags and forget about the fire extinguisher? Plavix is the fire extinguisher. The oil rags are your coronary plaque. The solution is to gain control over plaque behavior. Unfortunately, the TV ads (intentionally, I suspect) give the impression that blood clots just form out of the blue for no reason. Of course that's not true. It requires active, growing, inflamed atheroslcerotic plaque that ruptures, uncovering the "angry" and platelet-adhering material underneath the thin covering or endothelial lining. Urging everybody to take Plavix is absurd. The TV ads urge many people who have no business taking the drug to take it. There are, without a doubt, groups of people who are better off taking Plavix and aspirin: people who are in the midst of heart attack, people who have unstable plaque, people with recent stents or bypass. Perhaps people at high risk for plaque rupture, e.g., extensive coronary plaque that has continued to grow. These tactics are consistent with the experiences I've had with the sales representatives from the company (when I used to actually talk to sales reps; my office is now barred from them). The reps very aggressively would urge me to consider having everyone take Plavix. No kidding. For us, i.e., for people who just have a heart scan score but interested in engaging in a powerful program of prevention and reversal, Plavix rarely provides any advantage. The answer is, just like our oily rag analogy, control the plaque, not put out the fire.
Lipoprotein(a) and small LDL 11. April 2007 William Davis (0) You won't find a lot of scientific validation for this, but it is my firm impression that small LDL, by some crazy means, has the capacity to "turn on" or "turn off" lipoprotein(a), Lp(a). Recall that Lp(a) is a specific genetic trait, passed to us (if you have it) by mother or father. It falsely elevates LDL cholesterol and escalates heart disease risk more than just about any other known abnormality. A frequent hint that Lp(a) might be present is a comment I hear often from patients: "My doctor said statin cholesterol drugs don't work for me. I tried them all and my cholesterol won't go down." Or, the result was substantially less than expected. That's because, when Lp(a) is lurking in your cholesterol value, it is unaffected by the statins.It's been my in-the-trenches observation that, the more fully expressed the small LDL pattern becomes, the worse the Lp(a) behaves. In other words, if small LDL is suppressed effectively, Lp(a) doesn't seem to carry the same dangers as in someone who has plenty of small LDL. I don't know why this is. (I expect that the answer will come from someone like Dr. Marcovina at Stanford, who is at the forefront of Lp(a) structural research. Lp(a) is a complex molecule with several components. How and why it interacts with other particles remains a mystery.) There are a little bit of data to confirm this. The Quebec Cardiovascular Study has presented some data to this effect, that the combination of small LDL particles and Lp(a) are a particularly lethal combination. We are trying to correlate our data from a CT heart score perspective to discern any statistical relationships. This raises a very important therapeutic issue if you have Lp(a): the worst thing you can do if you have Lp(a) is become overweight. Excess abdominal fat is a huge trigger to create small LDL particles. Even though being overweight itself has no effect on the measured level of Lp(a), it activates small LDL which, in turn, throws gasoline on the Lp(a) fire. If you have Lp(a), stay skinny.
Optimal medical therapy 9. April 2007 William Davis (6) I was re-reading some of the details behind the recently announced COURAGE Trial comparing angioplasty/stent in 1100 people compared to "optimal" medical therapy in another 1100. You'll recall that no difference was found. In particular, over approximately 5 years, 20% of participants in each group died, experienced heart attacks, or strokes. Of those treated with "timal" medical therapy, 32% ended up getting a procedure like stents or bypass anyway due to deteriorating symptoms. What is "optimal" medical therapy? I bring this up again because the study investigators in COURAGE, as well as in similar trials, say this with a straight face. Optimal medical therapy means aspirin and/or Plavix (the anti-platelet, aspirin-like blood thinner); "aggressive" statin drug therapy to reduce LDL cholesterol to 60-85 mg/dl; and "anti-ischemic" therapy (tha Toggle navigation Home Blog Home Archive Join Now Log in Do statin drugs reduce lipoprotein(a)? 24. August 2007 William Davis (17) Alex had lipoprotein(a), Lp(a), at a high level. With a heart scan score of 541 at age 53, treatment of this pattern would be crucial to his success. Part of Alex's treatment program was niacin. However, Alex complained about the niacin "flush" to his primary care physician. So, his doctor told him to stop the niacin and replace it with a statin drug (Vytorin in this case). Is this a satisfactory replacement? Do statin drugs reduce Lp(a)?No, they do not. In fact, that's how I often meet people who have Lp(a): Their doctor will prescribe a statin drug for a high LDL cholesterol that results in a poor response. The patient will be told that statin drugs don't work for them. In reality, they have Lp(a) concealed in the LDL that makes the LDL resistant to treatment. Lp(a) responds to a limited number of treatments, like niacin, testosterone, estrogen, and DHEA. But not to statin drugs. Now, statin drugs may still pose a benefit through LDL reduction. But they do virtually nothing for the Lp(a) itself. Unfortunately, most practicing physicians rarely go any farther than Lipitor, Zocor, Vytorin, and the like. If your doctor tries to shove a statin drug on you as a treatment for Lp(a), put up a fight. Voice your objections that statins do not reduce Lp(a). Breakfast cereals and toilet paper 23. August 2007 William Davis (4) (Image courtesy of Brandon Blinkenberg and Wikipedia.)What do breakfast cereals and toilet paper have in common? You guessed it: They both belong in the toilet. If you would like some insight into why your friends and neighbors have protruding bellies that conceal any glimpse of their toes, have to conduct that peculiar side-to-side gait that now characterizes many Americans' walking style, and are pre-diabetic or diabetic, look no further than your supermarket cereal aisle. The Fanatic Cook has some particularly biting comments about this strangely American phenomenon at http://fanaticcook.blogspot.com. Breakfast cereals range in quality from awful to bad. I don't know of any that fit into the Track Your Plaque program that aims to eliminate the risk of heart disease. Another lipoprotein hurdle 23. August 2007 William Davis (0) A number of our Track Your Plaque Members have encountered unexpected difficulty obtaining the 2nd page of their NMR Lipoprofile lipoprotein results when their blood was drawn in a LabCorp laboratory. This is the page that displays the lipoprotein subclasses in graphic format: VLDL, IDL, LDL, and HDL subclasses. If you are unable to view page 2, you're stuck with the averaged values displayed on page 1. In my view, page 1 is is a drastically "watered down" version that sacrifices some crucial information, particularly if you use NMR lipoprotein analysis in a serial fashion, comparing one study to the next over time. Why would LabCorp do this? The response I received from a Mr. Theo McCormick, Director of Marketing at LabCorp, was some corporate-speak about . . . Actually, I'm not sure what he was saying. (Members can read the complete Track Your Plaque conversation in the Forum.) In my view, withholding this information is none of their business. If you or your insurance company paid for the test, then the information is yours to view. This would be like saying that "Sure you paid for the blood test, but we decided that you really won't know what to do with it, so we're keeping it from you."Please send your objections to the contact info below. Several of the Members who have participated in the Track Your Plaque Forum conversation have already done so. It can only help to add to the growing objections to this silly and unfair practice. Alternatively, just boycott any laboratory associated with LabCorp. If they are capable of such ridiculous withholding of information, who knows what else these people do? Contact info:Theo McCormick, Director of MarketingLaboratory Corporation of America1904 Alexander DriveResearch Triangle Park, NC 27709Phone 919-572-7454 (Direct) 919-361-7700 MainFax 919-361-7149 theo_mccormick@labcorp.comUntil we hear about some real action from them, please DO NOT USE ANY LABCORP LABORATORY. More on aortic valve disease and vitamin D 22. August 2007 William Davis (22) I hope I'm not getting my hopes up prematurely, but I believe that I've seen it once again: Dramatic reversal of aortic valve disease. This 64-year old man came to me because of a heart scan score of 212. Jack proved to have small LDL, lipoprotein(a), and pre-diabetes. But there was a wrench in the works: Because of a new murmur, we obtain an echocardiogram that revealed a mildly stiff ("stenotic") aortic valve, one of the heart valves within the heart that can develop abnormal stiffness with time. You can think of aortic valve disease as something like arthritis--a phenomenon of "wear and tear" that progresses over time, but doesn't just go away. In fact, the usual history is that, once detected, we expect it to get worse over the next few years. The stiff aortic valve eventually causes symptoms like chest pains, breathlessness, lightheadedness, and in very severe cases, passing out. For this reason, when symptoms appear, most cardiologists recommend surgical aortic valve replacement with a mechanical or a bio-prosthetic ("pig") valve. Now, Jack's first aortic valve area (the parameter we follow by echocardiogram representing the effective area of the valve opening when viewed end on) was 1.6 cm2. A year later: 1.4 cm2. One year later again: 1.1 cm2. In other words, progressive deterioration and a shrinking valve area. Most people begin to develop symptoms when they drop below 1.0 cm2. Resigned to a new valve sometime in the next year or two, Jack underwent yet another echocardiogram: Valve area 1.8 cm2. Is this for real? I had Jack come into the office. Lo and behold, to my shock and amazement, the prominent heart murmur he had all along was now barely audible. I'm quite excited. However, it remains too early to get carried away. I've now seen this in a handful of people, all with aortic valve disease. Aortic valve stenosis is generally regarded as a progressive disease that must eventually be corrected with surgery--period. The only other strategy that has proven to be of any benefit is Crestor 40 mg per day, an intolerable dose in my experience. If the vitamin D effect on aortic valve disease proves consistent in future, even in a percentage of people, then hallelujah! We will be tracking this experience in future. "How often do you call an ambulance?" 17. August 2007 William Davis (1) I asked one of the CT technologists at Milwaukee Heart Scan what quesetions are often asked by people undergoing their first CT heart scan."That's easy," she said. " 'How often do you call an ambulance?' "She went on. "People are very scared when they have their heart scan. In fact, some people don't even want to see their heart scan images and don't want to know their score--even after they paid $200 for the scan!"I think she's right. People often remember the headlines that some heart scan centers have used: "Heart scan saved so and so's life!," when a high score led to a heart catheterization, stents, or bypass surgery. It's the sort of headline that gives people the impression that ambulances pull up to the scan center whenever a score is high.So, how often is an ambulance called to the scan center? Never. Not once. A CT heart scan score is NEVER an emergency.Emergencies occur in other places when people can't breathe, or are having pain in their chest, or pass out, emergencies that should not take anyone to a heart scan center. When heart scans are used properly, it is the person without symptoms who undergoes a scan to look for hidden heart disease. This cannot lead to an emergency.Of course, that doesn't mean that a high score shouldn't prompt quick action in the next few days or weeks, like seeing your doctor to discuss the results, undergoing a stress test, discussing how to stop the score from progressing.But call an ambulance? Forget about it.If you are contemplating a scan but are scared that it could lead to a 911 call, don't let that stop you. But, in the event that you go to an unscrupulous center or get bad information, be sure to be armed with the best information possible. One good start would be to take look at our free downloadable book, What does my heart scan show? available for free on the www.cureality.com website. Oat vs. wheat 17. August 2007 William Davis (7) Here's a fascinating 2002 study by Dr. Brenda Davy and colleagues at Colorado State University that examined the NMR lipoprotein differences between a diet enriched in oats and one enriched with wheat. (Davy BM, Davy KP, Ho RC et al. High-fiber oat cereal compared with wheat cereal consumption favorably alters LDL-cholesterol subclass and particle numbers in middle-aged and older men. Am J Clin Nutr 2002; 76:351-358.) 36 sedentary, overweight men (average BMI around 30--obese), aged 50-75 years, were given a diet enriched with either oat bran (as oatmeal and oat bran, providing 5.5 grams of beta-glucan) or wheat (as a hot cereal or Frosted Mini-Wheats), with equivalent calories in each group. All underwent baseline NMR lipoprotein analysis.Three months later, there were no differences in "anthropometrics" like weight, waist size, or BMI (though there was a trend towards larger waistlines in the wheat group). The NMR lipoprotein analysis was repeated. Comparison of the lipoprotein changes revealed:--LDL cholesterol: Down 2.5% with oats, up 8.0% with wheat.--LDL particle number: Down 5% with oats, up 14.2% with wheat.--Small LDL: Down 17.3% with oats, up 60.4% with wheat.--Triglycerides: Down 7.6% with oats, up 22.0% with wheat. The across-the-board differences between the wheat and oat effects were astounding. In particular, note the extraordinary effect on small LDL particles: wheat triggered a 60% increase. Similar studies yielding similar results have been conducted elsewhere, including Dr. Ronald Krauss' group at University of California-Berkeley. Now, this was a study conducted under the somewhat artificial circumstances of a study. But imagine this sort of habitual intake continues, not for just three months, but for years. After all, wheat has expanded and metastasized to all three meals, snacks, every day, 7 days a week in most Americans' diet. What a wonderfully graphic representation of the undesirable effects of wheat products. When you see Mini-Wheats, Shredded Wheat, whole grain bread, whole wheat bread, whole wheat crackers, Raisin Bran, and the thousands of other wheat-containing products that promise health, run the other way. Grab some oat bran on the way out. Vitamin D and autism 17. August 2007 William Davis (1) This has nothing to do with coronary plaque reversal, nor directly with the Track Your Plaque program, but I found Dr. John Cannell's discussion about the possible relationship between vitamin D and autism so compelling that I thought I just had to pass it on. So, below are Dr. Cannell's latest thoughts. He takes some criticisms along with praise. I think we owe him a lot for continuing to doggedly promote the benefits of vitamin D. Vitamin D NewsletterAugust, 2007 Dear Dr. Cannell: I saw an article from a Toronto newspaper about autism and vitamin D. I am currently searching for a vitamin D specialist in the Washington D.C. area to perform a medical work up on my daughter to look for vitamin D-related disorders. The reason I am in search of a vitamin D specialist is that I believe I have stumbled upon a complex relationship in my daughter involving her foot pain, vitamin D, and her autism. In April 2006, a few weeks after my 3-year-old profoundly autistic daughter began refusing her daily PediaSure drink, she began having excruciating foot spasms lasting from 10-30 minutes at a time, several times a week. She would throw herself on the floor, curl her toes, slam her heels against the floor, and rub the tops o
Do statin drugs reduce lipoprotein(a)? 24. August 2007 William Davis (17) Alex had lipoprotein(a), Lp(a), at a high level. With a heart scan score of 541 at age 53, treatment of this pattern would be crucial to his success. Part of Alex's treatment program was niacin. However, Alex complained about the niacin "flush" to his primary care physician. So, his doctor told him to stop the niacin and replace it with a statin drug (Vytorin in this case). Is this a satisfactory replacement? Do statin drugs reduce Lp(a)?No, they do not. In fact, that's how I often meet people who have Lp(a): Their doctor will prescribe a statin drug for a high LDL cholesterol that results in a poor response. The patient will be told that statin drugs don't work for them. In reality, they have Lp(a) concealed in the LDL that makes the LDL resistant to treatment. Lp(a) responds to a limited number of treatments, like niacin, testosterone, estrogen, and DHEA. But not to statin drugs. Now, statin drugs may still pose a benefit through LDL reduction. But they do virtually nothing for the Lp(a) itself. Unfortunately, most practicing physicians rarely go any farther than Lipitor, Zocor, Vytorin, and the like. If your doctor tries to shove a statin drug on you as a treatment for Lp(a), put up a fight. Voice your objections that statins do not reduce Lp(a).
Breakfast cereals and toilet paper 23. August 2007 William Davis (4) (Image courtesy of Brandon Blinkenberg and Wikipedia.)What do breakfast cereals and toilet paper have in common? You guessed it: They both belong in the toilet. If you would like some insight into why your friends and neighbors have protruding bellies that conceal any glimpse of their toes, have to conduct that peculiar side-to-side gait that now characterizes many Americans' walking style, and are pre-diabetic or diabetic, look no further than your supermarket cereal aisle. The Fanatic Cook has some particularly biting comments about this strangely American phenomenon at http://fanaticcook.blogspot.com. Breakfast cereals range in quality from awful to bad. I don't know of any that fit into the Track Your Plaque program that aims to eliminate the risk of heart disease.
Another lipoprotein hurdle 23. August 2007 William Davis (0) A number of our Track Your Plaque Members have encountered unexpected difficulty obtaining the 2nd page of their NMR Lipoprofile lipoprotein results when their blood was drawn in a LabCorp laboratory. This is the page that displays the lipoprotein subclasses in graphic format: VLDL, IDL, LDL, and HDL subclasses. If you are unable to view page 2, you're stuck with the averaged values displayed on page 1. In my view, page 1 is is a drastically "watered down" version that sacrifices some crucial information, particularly if you use NMR lipoprotein analysis in a serial fashion, comparing one study to the next over time. Why would LabCorp do this? The response I received from a Mr. Theo McCormick, Director of Marketing at LabCorp, was some corporate-speak about . . . Actually, I'm not sure what he was saying. (Members can read the complete Track Your Plaque conversation in the Forum.) In my view, withholding this information is none of their business. If you or your insurance company paid for the test, then the information is yours to view. This would be like saying that "Sure you paid for the blood test, but we decided that you really won't know what to do with it, so we're keeping it from you."Please send your objections to the contact info below. Several of the Members who have participated in the Track Your Plaque Forum conversation have already done so. It can only help to add to the growing objections to this silly and unfair practice. Alternatively, just boycott any laboratory associated with LabCorp. If they are capable of such ridiculous withholding of information, who knows what else these people do? Contact info:Theo McCormick, Director of MarketingLaboratory Corporation of America1904 Alexander DriveResearch Triangle Park, NC 27709Phone 919-572-7454 (Direct) 919-361-7700 MainFax 919-361-7149 theo_mccormick@labcorp.comUntil we hear about some real action from them, please DO NOT USE ANY LABCORP LABORATORY.
More on aortic valve disease and vitamin D 22. August 2007 William Davis (22) I hope I'm not getting my hopes up prematurely, but I believe that I've seen it once again: Dramatic reversal of aortic valve disease. This 64-year old man came to me because of a heart scan score of 212. Jack proved to have small LDL, lipoprotein(a), and pre-diabetes. But there was a wrench in the works: Because of a new murmur, we obtain an echocardiogram that revealed a mildly stiff ("stenotic") aortic valve, one of the heart valves within the heart that can develop abnormal stiffness with time. You can think of aortic valve disease as something like arthritis--a phenomenon of "wear and tear" that progresses over time, but doesn't just go away. In fact, the usual history is that, once detected, we expect it to get worse over the next few years. The stiff aortic valve eventually causes symptoms like chest pains, breathlessness, lightheadedness, and in very severe cases, passing out. For this reason, when symptoms appear, most cardiologists recommend surgical aortic valve replacement with a mechanical or a bio-prosthetic ("pig") valve. Now, Jack's first aortic valve area (the parameter we follow by echocardiogram representing the effective area of the valve opening when viewed end on) was 1.6 cm2. A year later: 1.4 cm2. One year later again: 1.1 cm2. In other words, progressive deterioration and a shrinking valve area. Most people begin to develop symptoms when they drop below 1.0 cm2. Resigned to a new valve sometime in the next year or two, Jack underwent yet another echocardiogram: Valve area 1.8 cm2. Is this for real? I had Jack come into the office. Lo and behold, to my shock and amazement, the prominent heart murmur he had all along was now barely audible. I'm quite excited. However, it remains too early to get carried away. I've now seen this in a handful of people, all with aortic valve disease. Aortic valve stenosis is generally regarded as a progressive disease that must eventually be corrected with surgery--period. The only other strategy that has proven to be of any benefit is Crestor 40 mg per day, an intolerable dose in my experience. If the vitamin D effect on aortic valve disease proves consistent in future, even in a percentage of people, then hallelujah! We will be tracking this experience in future.
"How often do you call an ambulance?" 17. August 2007 William Davis (1) I asked one of the CT technologists at Milwaukee Heart Scan what quesetions are often asked by people undergoing their first CT heart scan."That's easy," she said. " 'How often do you call an ambulance?' "She went on. "People are very scared when they have their heart scan. In fact, some people don't even want to see their heart scan images and don't want to know their score--even after they paid $200 for the scan!"I think she's right. People often remember the headlines that some heart scan centers have used: "Heart scan saved so and so's life!," when a high score led to a heart catheterization, stents, or bypass surgery. It's the sort of headline that gives people the impression that ambulances pull up to the scan center whenever a score is high.So, how often is an ambulance called to the scan center? Never. Not once. A CT heart scan score is NEVER an emergency.Emergencies occur in other places when people can't breathe, or are having pain in their chest, or pass out, emergencies that should not take anyone to a heart scan center. When heart scans are used properly, it is the person without symptoms who undergoes a scan to look for hidden heart disease. This cannot lead to an emergency.Of course, that doesn't mean that a high score shouldn't prompt quick action in the next few days or weeks, like seeing your doctor to discuss the results, undergoing a stress test, discussing how to stop the score from progressing.But call an ambulance? Forget about it.If you are contemplating a scan but are scared that it could lead to a 911 call, don't let that stop you. But, in the event that you go to an unscrupulous center or get bad information, be sure to be armed with the best information possible. One good start would be to take look at our free downloadable book, What does my heart scan show? available for free on the www.cureality.com website.
Oat vs. wheat 17. August 2007 William Davis (7) Here's a fascinating 2002 study by Dr. Brenda Davy and colleagues at Colorado State University that examined the NMR lipoprotein differences between a diet enriched in oats and one enriched with wheat. (Davy BM, Davy KP, Ho RC et al. High-fiber oat cereal compared with wheat cereal consumption favorably alters LDL-cholesterol subclass and particle numbers in middle-aged and older men. Am J Clin Nutr 2002; 76:351-358.) 36 sedentary, overweight men (average BMI around 30--obese), aged 50-75 years, were given a diet enriched with either oat bran (as oatmeal and oat bran, providing 5.5 grams of beta-glucan) or wheat (as a hot cereal or Frosted Mini-Wheats), with equivalent calories in each group. All underwent baseline NMR lipoprotein analysis.Three months later, there were no differences in "anthropometrics" like weight, waist size, or BMI (though there was a trend towards larger waistlines in the wheat group). The NMR lipoprotein analysis was repeated. Comparison of the lipoprotein changes revealed:--LDL cholesterol: Down 2.5% with oats, up 8.0% with wheat.--LDL particle number: Down 5% with oats, up 14.2% with wheat.--Small LDL: Down 17.3% with oats, up 60.4% with wheat.--Triglycerides: Down 7.6% with oats, up 22.0% with wheat. The across-the-board differences between the wheat and oat effects were astounding. In particular, note the extraordinary effect on small LDL particles: wheat triggered a 60% increase. Similar studies yielding similar results have been conducted elsewhere, including Dr. Ronald Krauss' group at University of California-Berkeley. Now, this was a study conducted under the somewhat artificial circumstances of a study. But imagine this sort of habitual intake continues, not for just three months, but for years. After all, wheat has expanded and metastasized to all three meals, snacks, every day, 7 days a week in most Americans' diet. What a wonderfully graphic representation of the undesirable effects of wheat products. When you see Mini-Wheats, Shredded Wheat, whole grain bread, whole wheat bread, whole wheat crackers, Raisin Bran, and the thousands of other wheat-containing products that promise health, run the other way. Grab some oat bran on the way out.
Vitamin D and autism 17. August 2007 William Davis (1) This has nothing to do with coronary plaque reversal, nor directly with the Track Your Plaque program, but I found Dr. John Cannell's discussion about the possible relationship between vitamin D and autism so compelling that I thought I just had to pass it on. So, below are Dr. Cannell's latest thoughts. He takes some criticisms along with praise. I think we owe him a lot for continuing to doggedly promote the benefits of vitamin D. Vitamin D NewsletterAugust, 2007 Dear Dr. Cannell: I saw an article from a Toronto newspaper about autism and vitamin D. I am currently searching for a vitamin D specialist in the Washington D.C. area to perform a medical work up on my daughter to look for vitamin D-related disorders. The reason I am in search of a vitamin D specialist is that I believe I have stumbled upon a complex relationship in my daughter involving her foot pain, vitamin D, and her autism. In April 2006, a few weeks after my 3-year-old profoundly autistic daughter began refusing her daily PediaSure drink, she began having excruciating foot spasms lasting from 10-30 minutes at a time, several times a week. She would throw herself on the floor, curl her toes, slam her heels against the floor, and rub the tops o