Heart disease reversal a big "No No"

I dare you: Ask your doctor whether coronary heart disease can be reversed.

My prediction is that the answer will be a flat "NO." Or, something like "rarely, in extraordinary cases," kind of like spontaneous cure of cancer.

There are indeed discussions that have developed over the years in the conventional scientific and medical literature about reversal of heart disease, like Dean Ornish's Lifestyle Heart Trial, the REVERSAL Trial of atorvastatin (Lipitor) and the ASTEROID Trial of rosuvastatin (Crestor). Reversal of atherosclerotic plaque in these trials tends to be small in scale and sporadic.

Of course, the medical literature is swamped with studies that have nothing to do with reversal, like what stent is best, what platelet-inhibiting intravenous drug is best, when should angioplasty or stents be used and when, do implantable defibrillators save lives, improvements in coronary bypass techniques, etc. There are tens of thousands of these studies for every study that focuses on the question of atherosclerotic plaque reversal.

The concept of reversal of heart disease has simply not gained a foothold in the lexicon nor in the thinking of practicing physicians. Heart disease is a relentlessly, unavoidably, and helplessly progressive disease in their way of thinking. Perhaps we can reduce the likelihood of cardiovascular events like heart attack and death with statin drugs and beta blockers. But reverse heart disease ? In your dreams!

We need to change this mentality. Heart disease is a reversible phenomenon. Atherosclerosis in other territories like the carotid arteries is also a reversible pheneomenon. Rather than throwing medicines and (ineffective) diets at you (like the ridiculous American Heart Association program), what if your doctor set out from the start not just to reduce events, but to purposefully reduce your heart's plaque? While it might not succeed in everyone, it would certainly change the focus dramatically.

After all, isn't this the theme followed in cancer treatment? If you had a tumor, isn't cure the goal? Would we accept an oncologist's advice to simply reduce the likelihood of death from cancer but ignore the idea of ridding yourself completely of the disease? I don't think so.

Then why accept "event reduction" as a goal in heart disease? We shouldn't have to. Heart disease reversal--elimination--should be the goal.

Demystification

Once upon a time, remember how medical information was mysterious, hospitals were places where frightening, inscrutable things happened, diseases were strange maladies that struck without reason, and obtaining information about health was like hunting for buried treasure? The full extent of many peoples' understanding of health came through relatively anemic sources like Readers' Digest. (Remember "I am Joe's Colon"?)

Compare this to what we have now. If I wanted to obtain information about ankylosing spondylitis (a rare genetic disease of the spine), a Google search yields 1.46 million citations. Not all the information, of course, is helpful or relevant, but there's certain to be a bounty of information that far exceeds what you could have uncovered 40 years ago.




Suppose you enter the search phrase "antithrombin III" into your Google search. Citations: over 900,000. (The number of search citations, in fact, exceeds the number of Americans with a deficiency of this blood clotting protein!)

The same is true with heart disease. There was a time, not more than 30-40 years ago, when information about the heart and heart disease was hard to come by. The most you would find were superficial discussions about heart attacks, what chest pain means, descriptions of bypass surgery. Ask your doctor, you'd likely receive a brief, cursory response about how you probably shouldn't worry it.

Even during medical school in the 1980s, I remember struggling to get answers to my questions from faculty during medical school and medical training. It was as if providing too much information would eliminate the advantage superiors wielded over trainees.

The same selfish sentiment, the "I know something you don't know" mentality reminiscent of a schoolboy's "naa na na naa naa!" unfortunately persists. But it is rapidly disintegrating. Soon it will join the junk heap of medical mis-information accumulated over the years (a big pile, to be sure). The internet and, I'll admit (grudgingly), the media, have been responsible for demystifying the formerly mysterious and indecipherable world of health.

You now have, at a moment's disposal, access to an extraordinary array and breadth of health information that was inconceivable just a few years ago.

Times are changing. Doctors no longer hold the monopoly over health information. The public--YOU--are rapidly becoming the arbiters of health, the informed consumers of a soon-to-be retail product called health care, and the increasingly savvy judges of what should join the mainstream path of health. It is all part of this wave of change that I've been advocating: the emerging concept of self-empowerment in healthcare.

Added to the junk heap of health-mistakes-of-years-past will be medical protectionism over health information, heart procedures, drug industry excesses, nutritional mis-information, among others. The demystification of health information will open the floodgates of individual insight into health. It delivers control over your own health destiny straight into your own lap.

Everything has omega-3

Walking the supermarket aisles, you may have lately noticed that numerous new products are appearing sporting "omega-3s" on the label.

Some products simply contain alpha-linolenic acid, a tiny amount of which is converted to the biologically active omega-3s, EPA and DHA. Natural Ovens' Brainy Bagel, for instance, carries a claim of "620 omega-3."



I find this confusing and misleading, since people will often interpret such a claim to mean that it contains 620 of EPA and DHA, similar to two capsules of standard fish oil (1000 mg capsules). Of course, it does NOT. I find this especially troublesome when people will actually stop or reduce their fish oil, since they've been misled into thinking that products like this bread contain active omega-3 fatty acids that yield all the benefits of the "real stuff."


Other products actually contain the omega-3, DHA, though usually in small quantities. Breyer's Smart with DHA is an example, with 32 mg DHA per container.


I find products with actual DHA (from algae) a more credible claim. However, the Center for Science in the Public Interest (CSPI) has looked at the actual contents of DHA in some of these products and found some discrepancies, including amounts of DHA less than the labeled amount and claims of omega-3 wihtout specifying DHA vs. linolenic acid. (It's probably linolenic acid, if it's not specified.)

All in all, the addition of DHA to food products is a nice way to boost your intake of this healthy omega-3. However, keep in mind that these are processed, often highly processed, foods and you will likely pay a premium for the little boost. For now, stick to fish oil, the real thing.

For a brief summary of the CSPI report and a link to the Nutrition Action Newsletter, see Omega-3 Madness: Fish Oil or Snake Oil.

Are cardiologists the enemy?

I'm sitting at dinner with two colleagues. One is a cardiology colleague, another an internist who, in addition to practicing general internal medicine, also takes heart disease prevention very seriously. He has, in fact, participated in the Track Your Plaque program and dropped his heart scan score substantially.

"Why don't we see you in the cath lab much?" my cardiology colleague asked me. He was puzzled, since he knew my background in cath lab work from years before, spending day and night doing procedure after procedure. He spends virtually all his days there.

"Well, my patients simply don't have events any more. Heart attacks and angina among people in my program are just about non-existent. They don't have symptoms and they don't have to go to the hospital. I can't remember the last time that I was woken up in the middle of the night for an urgent procedure for one of my patients."

The internist across the table smiled and expressed his agreement. "That's the same thing I'm seeing: No heart attacks, very few if any referrals to cardiologists for procedures. I remember when it was a several times a week thing. Now, almost never. "

Looking at my cardiology colleague, I saw the usual cardiologist reaction: Eyes searching left and right and behind us for something more interesting. Certainly, talking about a virtual cure for coronary heart disease was just too damn dull.

Such is the attitude of 98% of my colleagues: If it doesn't generate a revenue-producing procedure, why bother? Prevention is for general practitioners, the line of thinking goes. "And anyway, I'm too busy doing procedures! I don't ahve time to talk about prevention and health!" Of course, the poor general practitioner is already overloaded with caring for arthritis, flu, diabetes and all the new drugs for diabetes, headaches, vaccinations, diarrhea, and . . .oh, yes, heart disease prevention.

Are cardiologists the enemy? No, of course they are are not. But they often act like they are. Talking to cardiologists is like going to the car dealer with your checkbook out, pen in hand. The salesman gets to write the check himself and you just sign it. Talk to a cardiologist and more often than not you will end up with a heart procedure--whether or not you need it.

Unfortunately--tragically--they often forget what they are supposed to be doing: Taking care of a disease by preventing it. Putting in a defibrillator is not preventing a disease. Putting in three stents, laser angioplasty, and thrombectomy are not ways of preventing a disease.

I'm thankful for my internist friend who sees the light. Coronary heart disease is a an easily measurable, quantifiable, preventable, and REVERSIBLE process for many, if not most, people when provided the right tools. But don't ask your neighborhood cardiologists to give you those tools.

Are CETP inhibitors kaput?

Was torcetrapib’s crash and burn fatal for this class of drug?

At the 2007 American Heart Association meetings in Orlando, Florida, Dr. Philip Barter of Sydney, Australia, presented an update of the ILLUMINATE drug trial for the once-promising drug, torcetrapib, the billion-dollar bet that Pfizer made on its first entry into the new drug class.

You may recall that the crash and burn of Pfizer’s torcetrapib in December 2006 made headlines and prompted enormous disappointment for many patients and doctors who had hoped for a new drug choice to raise HDL cholesterol. Pfizer executives (heads flew!) and investors were also disappointed, anticipating release of a drug that might have become the number one biggest selling drug in the world—ever, surpassing even Lipitor's® $13 billion annual sales.

Torcetrapib is the first among the “cholesteryl-ester transfer protein inhibitors,” or CETP-inhibitors, drugs that block the exchange of cholesterol and triglycerides between HDL and VLDL particles and prevent formation of the unwanted small LDL particles. Preliminary efforts suggested that effects were positively enormous.

However, the 15,000-participant trial was abruptly terminated after 550 days when an excess of deaths were identified among the group taking the experimental drug: 59 deaths in control group; 93 deaths in the torcetrapib group.

In addition, cardiovascular events were 24% greater in the torcetrapib group, numbering 373 compared to 464 in the no-torcetrapib group, including a substantially greater number of heart attacks and hospitalizations. Another surprise came in the way of cause of death among some of the torcetrapib patients, with an excess of deaths due to cancers (twice as many in the torcetrapib group), strokes, and infections.

Why the divergence: enormous improvements in cholesterol values, yet increase in adverse effects including more heart attack? Deeper digging by the principal investigators uncovered unexpected distortions of electrolytes like sodium and potassium. They then re-analyzed blood samples from participants on both sides of the trial and discovered that participants taking torcetrapib experienced significant rise in the blood pressure hormone, aldosterone. This, they surmised, also likely accounted for the 4 mmHg average rise in blood pressure among those taking the experimental drug. (This is the same pathway blocked by blood pressure drugs like ACE inhibitors lisinopril and enalapril, ARBs like losartan.)

Simultaneously (what a coincidence!) with the torcetrapib data, investigators at competing drug manufacturer, Merck, reported encouraging data with their version of CETP inhibitor, anacetrapib. In a phase II FDA trial of 589 patients, anacetrapib reduced LDL-C levels by up to 40% and increased HDL-C up to 139%.


Spokesman Daniel Bloomfield, M.D., of Merck Research Laboratories reported that "The favorable lipid effects seen in this study with multiple doses of anacetrapib were significant, and confirm the continued evaluation of the clinical benefits of CETP inhibitors in the treatment of dyslipidemia." Quick to distinguish this drug from torcetrapib’s track record of dangerous effects on blood pressure, he added that "the decreased LDL-C concentrations, increased HDL-C concentrations and no demonstrable increase in blood pressure seen with anacetrapib are particularly encouraging results of this study."

However, the data reported only an 8 week expereince. Given the experience with torcetrapib, longer term data will obviously be required to assess safety. After Pfizer spent over $1 billion and sacrificed lives to obtain this experience, Merck will need to tread carefully.

It will clearly be many years before we have a confident answer on whether the CETP-inhibitor class of drugs will be a safe choice for correction of cholesterol abnormalities, especially low HDL. Are we helpless until then?

Though CETP inhibitors offer the potential for a one-stop opportunity to raise HDL substantially, there are still many strategies available to raise HDL.

Strategies that raise HDL and are available today include:
• Weight loss—to your ideal weight. A very effective strategy.
• Reduction in processed carbohydrates—like breads, pasta, cookies, pretzels, etc. Note that very low-fat diets reduce HDL. Often a huge effect.
• Fish oil—A small effect, more dramatic when triglycerides are high.
• Niacin—Vitamin B3, the best we have at present. Doses of 500-1500 mg per day raise HDL 20–50%; work with your doctor if you are contemplating niacin. We use this agent everyday and have had great success; good hydration is key to minimize the annoying “hot-flush” effect.
• Dark chocolate—40 grams, or about 2 inches square, a delicious way to squeeze out a little rise in HDL.
• Alcoholic beverages—Red wines are almost certainly the preferred route, rich in flavonoids.
• Exercise—HDL-raising effects vary, but can sometimes be as much as 10–20 mg.
• Other drugs—Though not commonly used for this effect, drugs like pioglitazone (for diabetes and pre-diabetes); fibrates (Tricor® or fenofibrate; Lopid® or gemfibrozil); and Pletal® or cilostazol are occasionally prescribed.
• Vitamin D—You won’t find validation of this effect in any scientific study, but our emerging experience in our heart disease reversal program is suggesting that this neglected nutrient can exert powerful HDL-raising effects. In fact, supplementing vitamin D has made my life much easier.


And, last I checked, none of these HDL-raising strategies are ever fatal.

Roto Rooter for plaque




Joe, a machinist, was frightened and frustrated.

With a heart scan score of 1644 at age 61, his eyes bulged when I advised him that, if preventive efforts weren't instituted right away, his risk for heart attack was a high as 25% per year. Joe had "passed" a stress test, thus suggesting that, while coronary plaque was present--oodles of it, in fact--coronary blood flow was normal. Thus, there would be no benefit to inserting three stents, say, or a bypass operation.


(Illustration courtesy Wikipedia)

"I don't get it, doc. Why can't you just take it out? You know, like Roto-Rooter it out? Or give me something to dissolve it!"

Of course, if there were such a thing, I'd give it to him. But, of course, there is not. It doesn't mean that there haven't been efforts in this direction over the years. Among the various attempts made to "Roto-Rooter" atherosclerotic plaque have included:

Coronary endarterectomy
This is a drastic procedure rarely performed anymore but enjoyed some popularity in the 1980s and 1990s. Coronary endarterectomy was performed during coronary bypass surgery, but few thoracic surgeons performed it. Milwaukee's Dr. Dudley Johnson was the foremost practitioner of this procedure (retired a few years ago after his own bypass operation) with a mortality in excess of 25%. A very dangerous procedure, indeed. The technical hurdle, beyond the tedium and length of time required to remove plaque that had a tendency to fragment, was blood clot formation after tissue was exposed upon plaque removal. I saw many lengthy hospital stays and deaths following this procedure.

Coronary atherectomy
This is an angioplasty-type procedure that has gone through several variations over the years.

In the early 1990s, transluminal extraction atherectomy (TEC) was a technique involving low-rpm drill bits with a suction apparatus that was used to clear soft debris, usually from large coronary arteries or, more commonly, bypass grafts. Then came direction atherectomy, in which a steel housing contained a sharp drill bit that captured atherosclerotic plaque in an aperture along the housing length and stuffed it into a nosecone, retrieved once the device was removed.

Then came high-speed rotational atherectomy in which a diamond-tipped drill bit rotated up to 200,000 rpm and essentially pulverized plaque to flow downstream and, presumably, eventually captured by the liver for disposal. Rotational atherectomy is still in use on occasion. Laser angioplasty, usually using the excimer wavelength, vaporizes plaque. I did plenty of all of these back in the early and mid-1990s.

While all atherectomy procedures sound clever, they are all plagued by the same problem: vigorous return of plaque. Remove plaque, it grows back. There are few instances today in which atherectomy is still performed.

Chelation
This involves a metal-binding, or "chelating," agent like EDTA normally used in conventional practice for lead poisoning. Usually administered IV, some have also advocated oral use. People who use chelation also tend to believe in faith healing and other practices based on faith, not science. There is an international trial that is nearing completion that should provide the final word on whether there is any role to intravenous chelation.

There are numerous other oral treatments that claim a Roto-Rooter-like effect. Nattokinase, for example--an outright, unadulterated, and unqualified scam.

Unfortunately, the helpless, ignorant, and gullible are many. When frightened by the specter of heart disease, there are plenty of people who will willingly pay for the hope provided by clever ads, fast-talking salespeople, and unscrupulous practitioners.

So, Joe, there is no Roto-Rooter for coronary atherosclerotic plaque, at least one that is safe, doesn't involve a life-threatening effort, provides results that endure beyond a few months, and truly works.

The Track Your Plaque program may not be easy. There are obvious common hurdles to adhering to these concepts: obtaining lipoprotein testing, getting intelligent interepretation of the results, persuading your doctor to measure vitamin D blood levels, battling the onslaught of prevailing food propaganda that confuses and misleads. The Track Your Plaque program also requires time, at least a year.

But it's the best program there is. Do you know of anything better?

"Beware nutritional supplements"



In our effort to expand the reach for the nationwide conversation on heart disease reversal, I'd like to welcome the newest contributor to the Track Your Plaque family, a new Member blogger, Heart Cipher.

We first came to appreciate the insights of Heart Cipher on our Member Forum. His curiousity and ability to cut through the bull--- have won over our hearts and minds. I think you will appreciate his unique perspective as someone who has experienced first hand the inadequacies of the present procedure-focused, drug-obsessed standard of medical care that dominates, yet has the intelligence and worldliness to recognize that there are better ways.

Read his post about meeting a new cardiologist for the first time and the reaction he receives when he describes the Track Your Plaque program here.

http://www.heartcipher.com/

The rules of reversal


For the last few years, most practicing physicians have followed a rough blueprint for cholesterol management provided by the Adult Treatment Panel-III “consensus” guidelines, or ATP-III, a lengthy document last released in 2001, updated in 2004.

For instance, ATP-III suggests reducing LDL cholesterol to 100 mg/dl or less for those deemed to be at high risk for future heart disease, arbitrarily defined as a risk of 20% over a 10-year period. It also suggests that a desirable triglyceride level is no more than 150 mg/dl. The ATP-III guidelines have been the topic of discussion in thousands of medical meetings, editorials, and reports. They have served as the basis for many dinners at nice restaurants, weeks in Vegas or Honolulu, many, many lunches catered by pharmaceutical representatives. For most internists, family doctors, cardiologists, and lipid clinics, ATP-III is the Bible for cholesterol management.

AT-III has also become the de facto standard that could conceivably held up as the prevailing "standard of care" in a court of law in cases of presumed negligence to treat cholesterol values. “Doctor, would you agree that the consensus guidelines issued by the National Institutes of Health and endorsed by the American Heart Association state that LDL cholesterol should be reduced to 100? You do? Then why was Mr. Jones’ LDL not addressed according to these guidelines?”

Who was on the ATP-III panel and on what scientific evidence were the guidelines based? Several problems:

1) Of the 9 physician members of the panel, 8 had ties to industry, some of them quite intimate.

2) The studies upon which the guidelines were based and figure prominently, such as the Heart Protection Study, PROVE IT, and 4S, were all funded by the pharmaceutical industry. Of course, it would be unreasonable to expect anyone other than the pharmaceutical industry to fund drug studies. But prominently neglected or understated in the guidelines are all the other insights and treatments for coronary atherosclerotic risk available that were NOT funded by industry.

Of course, there’s money to be made in reducing LDL cholesterol. Lots of it--$23 billion last year alone, in fact. Just keeping that fact in mind makes the ATP-III guidelines make far better sense.

ATP-III is really not a blueprint for heart disease prevention. It is a blueprint--by industry, for industry--on how and when to treat LDL cholesterol.


But what if ATP-III had been a map for navigating coronary plaque reversal instead? What if it were not obsessed with just reducing LDL cholesterol, but was focused on providing the corner internist, family doctor, or cardiologist a roadmap for navigating the highways and byways of reversal?

That would be interesting. Mainstream reversal. Imagine that.

Among the difficulties is that the path to reversal is not lined with deep pockets. Treat LDL and who gains? That's easy. Reverse heart disease and who gains? Beyond LDL reduction, very few (beyond you and me, of course).

That’s why the call for a new Age of Self-Empowerment in healthcare is necessary now more than ever. In my view, in the foreseeable future, we will not have an ATP-III-like blueprint for heart disease control or reversal, nor will we witness a boom of nationwide appreciation that coronary atherosclerosis is a reversible process.

It’s time to take the control back and put it in our own hands. Don't expect the American Heart Association to do it. Don't expect the pharmaceutical industry to do it. If there's anyone who's going to do it, it's YOU.

Incurable wheataholics

Greg slumped back in his chair.

"I'm sorry, doc. I feel like the world's biggest schlump!"

He was referring to the fact that he had gone wheat-free for two months--eliminated all breads, bagels, donuts, pasta, breakfast cereals, crackers, pretzels--and promptly lost 30 lbs. He felt great, discovered new levels of energy he thought he'd lost long ago.

Then some friends convinced him to have some cheeseburgers at a fast food restaurant.

"After that, it was downhill. I couldn't get enough. My wife made chile and I had to have four slices of bread with it. Then I'd have two more. I just couldn't stop."

Now, having regained the 30 lbs in the space of another two months, Greg was expressing his disgust.

And it's not the first time. Greg has struggled with his wheat-alholism for as long as I've known him. I've tried motivating him by showing him the flagrant lipoprotein patterns that his wheat habit and excess weight caused: markedly elevated LDL particle number, severe small LDL, low HDL, high triglycerides, high C-reactive protein, high blood sugar, high blood pressure. Greg has received a total of 7 stents over the past 5 years. His next stop is the operating room for a bypass if he can't bring his patterns and impulses under control.

But for some reason, Greg seems to always return to the wheat trough, gorging on breads, pretzels, cake, often in great quantities.

I'm not entirely sure what to do with someone with Greg's severe degree of wheat-aholism. I view wheat-aholism as similar to alcoholism. For some, it can be as addictive.

The only strategy that I know can work is to make a clean break and drop wheat products altogether. Just as an alcoholic cannot just satisfy him/herself with a drink or two a day, so a wheataholic can't be satified with just a couple of wheat crackers. It inevitably leads to the avalanche of wheat indulgences.

Perhaps we should form a new group: Wheataholics Anonymous. "Hi. My name is Greg and I'm a wheataholic."

The battle for asymptomatic disease

The heart disease revenue pie is shrinking. So is the "serving size" being shared by competing hospitals.

In other words, as more hospitals open heart programs, there is more competition for the same heart patient. Throw into the mix the drop in "acute" presentations of disease, probably due to the now widespread prescribing of statin drugs. When I first started cardiology practice 15 years ago, for instance, days and nights spent taking care of heart attacks coming through the emergency room was a common event. It still happens, but far less frequently. (I don't mean to suggest that the actual prevalence of coronary heart disease has decreased, just the acute, catastrophic version of it.)

Throw into this mix the results of the COURAGE Trial that has put a damper on the value of stents and angioplasty vs. "optimal" medical therapy in people with stable anginal symptoms, since there was little advantage of procedures. Though it has not stopped the practice, it has reduced the enthusiasm for procedures. Though data are hard to come by, I've heard talk of 10% or greater drops in total procedural volume over the past year.

It's not uncommon for hospitals to have overbuilt heart facilities in anticipation of continued growth of this--until recently--growth industry called heart disease. However, factors are converging that may provide a new profit opportunity for hospitals.

One such opportunity is CT coronary angiography. The usual scenario: Man or woman without symptoms is persuaded somehow--an ad, primary care physician, next door neighbor with a scary event, Dr. Mehmet Oz gushing about this sexy new technology on yet another Oprah episode--to undergo a CT coronary angiogram. A "severe" blockage is found, despite the lack of symptoms, and voila! A stent patient or bypass patient is created out of nothing! Do this repeatedly and systematically, and a hospital can regain its former high-procedural volume glory.

Heart scans, though I believe deeply in them and they are the basis for the Track Your Plaque prevention and reversal program, can also be used and abused this way. Asymptomatic person has a score 150. Concerned, they go to their physician who orders a nuclear stress test. An "inferior perfusion defect" is seen, presumably representing poor flow through the right coronary artery (but often just means that the diaphragm overlaps the heart muscle and yields this apparition, a "false positive" or misleading result). "But--wink--we've got to find out if there's a severe blockage, don't we? You don't want to end up in an early grave!"

Thus, the battle for new patients with asymptomatic disease is getting underway in earnest. The scramble for cardiologists to learn how to use CT coronary angiograms is proceeding at breakneck speed, with new training courses being offered nationwide several times and places every month. CT coronary angiography is a useful test, but it is also subject to enormous abuse. It also provides the ticket for the unscrupulous physician and the revenue-hungry hospital eager to expand its patient volume.

Many people believe that this cannot happen commonly in 2007, given scrutiny of practices, litigiousness, and the expectation of a moral sense in medicine. However, I've witnessed such incidents several times this month alone. If you need graphic proof of just how far this can go before action is taken, read Coronary, Stephen Klaidman's chilling tale of a cardiologist and cardiothoracic surgeon in small-town northern California who built an enormous heart center based on fabricated heart disease diagnoses. You'll also find their story in Shannon Brownlee's recently released Overtreated: Why Too Much Medicine Is Making Us Sicker and Poorer.





Of course, the Track Your Plaque program is meant principally for people without symptoms, also. But we are advocating that asymptomatic disease is a reason for prevention, not procedures. There's a difference.

By the way, the two practitioners who engineered the escapade detailed in these books, cardiologist Chae Hyun Moon and cardiac surgeon Fidel Realyvasquez, walked away with a monetary fine and suspension of their California medical licenses. It is likely that many people died because of their abusive practices, but the state struggled to make a sufficiently persuasive case for reasons that I still don't understand.
All posts by william-davis

Dr. Reinhold Vieth on vitamin D

A Track Your Plaque member brough the following webcast to our attention:

Prospects for Vitamin D Nutrition
which can be found at http://tinyurl.com/f93vl

Despite the painfully dull title, the webcast is the best summary of data on the health benefits on vitamin D that I've seen. The presenter is Dr. Reinhold Vieth, who is among the handful of worldwide authorities on vitamin D. In 1999, Dr. Vieth authored the first review to concisely and persuasively argue that vitamin D nutrition was woefully neglected and that its potential for health was enormous.
(See Vieth R, Am J Clin Nutr 1999 May;69(5):842-856 at http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&dopt=AbstractPlus&list_uids=10232622&query_hl=1&itool=pubmed_DocSum.)

I predict that, after viewing Dr. Vieth's hour-long discussion, you will be as convinced as I am that vitamin D is crucial for health. Unfortunately, Dr. Vieth doesn't delve into the conversation about the potential effects on heart disease, since his audience was primary interested in multiple sclerosis, a disease for which vitamin D replacement promises to have enormous possibilities. Even in 2007, the data suggesting that vitamin D has heart benefits is circumstantial. Nonetheless, from our experience, I am thoroughly convinced that, with replacement to blood levels of vitamin D to 50 ng/ml, heart scan scores drop more readily and faster.

If you view Dr. Vieth's wonderful webcast, keep in mind that when he discusses vitamin D blood levels, he's using units of nmol/l, rather than ng/ml. To convert nmol/l to ng/ml, divided by 2.5. For example, 125 nmol/l is the same as 50 ng/ml (125/2.5 = 50).

Vitamin D on Good Morning America


Positive comments about vitamin D made it to a discussion on Good Morning America today about the new and exciting developments in nutrition and "functional foods".

I'm thrilled that the media is conducting these conversations. It sure is making my job easier, not having to persuade patients that taking vitamin D is truly and hugely beneficial for health. I still have to struggle with my colleagues, who tell patients to stop the "poisonous" doses we use.

But I worry that many of the details behind vitamin D don't quite make it to the media conversation. These are crucial, make-it-or-break-it issues, such as:

--Vitamin D must be vitamin D3 or cholecalciferol, not D2 or ergocalciferol. D2 is virtually worthless. Little or none is converted to the active D3, despite the fact that D2 is the form often added to some foods.

--Vitamin D3 supplements must be oil-based capsules, or gelcaps. Tablets are so poorly or erratically absorbed that it's simply not worth the effort. (We get ours from the Vitamin Shoppe.)

--The dose should be sufficient to eliminate the phenemena of deficiency, which is around 50 ng/ml. I take 6000 units per day. Dr. John Cannell of www.vitamindcouncil.com takes 5000 units per day. I give my wife 2000 units per day (she's not as deficient as I was), each of my kids 1000 units per day, except for my 180 lb. 15 year old who takes 2000 units.

I fear that, when people hear that vitamin D packs fabulous effects for health, they will take a 400 unit tablet--nothing will happen. They will not obtain the benefits such as reduction of blood pressure and blood sugar; increased bone density, reduction of arthritis, dramatic reduction in risk for fractures; reduction in risk for colon, prostate, and breast cancer; reduction in risk for multiple sclerosis; reduction in inflammatory processes such as those evidenced by C-reactive protein; and facilitation of reduction of heart scan score.

Would you bet your life on chelation?


Hugh's heart scan score was 1751, an awful score. Recall that, at this level of scoring, Hugh's heart attack and death risk is 25% per year.

Obviously, serious efforts need to be taken. In this situation, much as I despise drug companies and what they represent and their heavy-handed ways, I'm more inclined to resort directly to prescription agents, as well as our nutritional supplements and other strategies. The price of dilly-dallying could be his death.

Hugh and his wife asked about chelation. Now, there are five studies I'm aware of that have tried to examine the value of chelation. None showed any measurable benefit, though all were rather weak in design and small in number of participants. One study, for instance, looked at whether anginal chest pains were provoked any later after chelation. Another looked at whether calf claudication, or calf cramping while walking due to artery blockages in the leg arteries, was delayed on treadmill testing after chelation. No benefit was observed: no delay in provocation of angina, no delay in provocation of claudication.

However, the adherents of chelation have been vehement enough that the NIH has funded a large, multi-center study to settle the question once and for all. Best I can tell, the study has not been contaminated by any drug company involvement. It is meant to be an unbiased, objective study of whether chelation has any value.

My personal experience in patients who underwent chelation is that, despite spending hundreds or thousands of dollars, plaque grew at the expected rate--no effect at all.

None of this constitutes proof of efficacy nor proof of lack of efficacy. We will need to await the NIH trial to have better information.

Should Hugh bet his life on chelation? I advised him strongly against it. At this point, the only reason I can see to pursue chelation would be faith--that is, expectation based not on fact, but on hope.

The powerful forces preserving the status quo


An interesting quote from the book, Critical Condition: How health care in American became big business--and bad medicine:


Politics and Profits

To protect its interests and expand its influence, the health care industrial complex has done what all successful special interests do: It's become a big donor and a high-powered lobby in Washington. In the last fifteen years, HMOs, insurers, pharmacuetical companies, hospital corporations, physicians, and other segments of the industry contributed $479 million to political campaigns--more than the energy industry ($315 million), commercial banks ($133 million), and big tobacco ($52 million). More telling is how much the health care industry spends on lobbying. It invests more than any other industry except one, according to the nonpartiisan Center for Responsive Politics. From 1997 to 2000, the most recent year for which complete data is available, the industry spent $734 million lobbying Congress and the executive branch. Only the finance, insurance, and real estate lobby exceeded that amount in the same period, with a ttoal of $823 million. In contrast, the defense industry spent $211 million--less than one-third of the health care expenditure.


These telling statistics indicate just how vigorously profit-seeking forces in heart care are trying to preserve the status quo. Hospitals want to protect their valuable procedure-driven enterprise, the pharmaceutical industry wants to protect its enormous though little-known niche of procedure-based medications (like $1200 a dose ReoPro), and the medical device industry wants to maintain the multi-billion dollar-generating machine aided and abetted by the FDA's 501k rule (that makes entry to market a breeze).

The current procedure based formula for heart disease profits so many and they are desperate to preserve it. Resistance to the deep-pocketed efforts of industry and hospitals will come from people like you and me, trying to propagate a better way.

Remember: hospital procedures for coronary disease represent the failure of prevention. They are not--any longer--successes in and of themselves.

Read a scathing insight into some of these practices by reading investigative journalists' Donald Barlett and James Steele's book, Critical Condition. I found their descriptions painfully accurate. (But don't get too angry! Remember: only optimists reverse their plaque! We need to turn the conversation in a positive direction, not just in this Blog or the Track Your Plaque website, but nationwide.)

One of the new missions for the www.cureality.com website is to help you understand just how powerful, insidious, shrewd, and pervasive the efforts to maintain the current system truly are.

Do stents prevent reversal?

I've seen this phenomenon several times now: A highly-motivated Track Your Plaque participant with a stent in one artery will do all the right things--lose weight, achieve 60:60:60 in basic lipids, identify and correct hidden lipoprotein disorders, take fish oil, correct vitamin D, etc.

Follow-up heart scan shows dramatic reduction in scoring in the two arteries without stents--30% per artery. But the artery with the stent will show marked increase in scoring above and/or below the stent. (It's impossible to tell what happens in or around the stent itself from a calcium scoring standpoint, since steel looks just like calcium on a CT heart scan.) In other words, there is marked plaque growth in the vicinity of the stent, despite the fact that dramatic reversal of atherosclerosis has occurred in other arteries without stents.

Should we take this to mean that a stent destroys the opportunity for atherosclerotic plaque reversal in the stented artery? I don't know, but I fear this may be true. What dangers does this different sort of plaque pose? Is it the result of the injury imposed at time of stent implantation, some modification of flow or biologic responses as a result of the presence of the stent?

These are all unanswered questions. But I believe that it is yet another suggestive piece of evidence that the best stent is no stent at all.

At what score should I have a heart cath?

This question comes up frequently: At what specific heart scan score should a heart catheterization be performed? In other words, is there a specific cut-off that automatically triggers a need for catheterization?

In my view, there is no such score. We can't say, for instance, that everybody with a score above 1000 should have a catheterization. It is true that the higher your score, the greater the likelihood of a plaque blocking flow. A score of 1000 carries an approximately 25-30% likelihood of reduced blood flow sufficient to consider a stent or bypass. This can nearly always be settled with a stress test. Recall that, despite their pitfalls for uncovering hidden heart disease in the first place, stress tests are useful as gauges of coronary blood flow.

But even a score of 1000 carries a 70-75% likelihood that a procedure will not be necesary. This is too high to justify doing heart catheterizations willy-nilly.

Unfortunately, some my colleagues will say that any heart scan score justifies a heart cath. I believe this is absolutely, unquestionably, and inexcusably wrong. More often than not, this attitude is borne out of ignorance, laziness, or a desire for profit.

Does every lump or bump justify surgery, radiation, and chemotherapy on the chance it could represent cancer? Of course not. There is indeed a time and place for these things, but judgment is involved.

In my view, no heart scan score should autmatically prompt a major heart procedure like heart catheterization in a person without symptoms.

Niacin makes NY Times

In the wake of the crash and burn of Pfizer's torcetrapib, media attention has turned up the miracles of . . .good old niacin. The NY Times carried a well-written report on niacin in its recent report, An Old Cholesterol Remedy Is New Again.


(Read the entire report at http://www.nytimes.com/2007/01/23/health/23consume.html?em&ex=1169701200&en=670fa84ae2ea648c&ei=5087%0A)

Among their comments:

...torcetrapib worked primarily by increasing HDL, or good cholesterol. Among other functions, HDL carries dangerous forms of cholesterol from artery walls to the liver for excretion. The process, called reverse cholesterol transport, is thought to be crucial to preventing clogged arteries.

Many scientists still believe that a statin combined with a drug that raises HDL would mark a significant advance in the treatment of heart disease. But for patients now at high risk of heart attack or stroke, the news is better than it sounds. An effective HDL booster already exists.

It is niacin, the ordinary B vitamin.

In its therapeutic form, nicotinic acid, niacin can increase HDL as much as 35 percent when taken in high doses, usually about 2,000 milligrams per day. It also lowers LDL, though not as sharply as statins do, and it has been shown to reduce serum levels of artery-clogging triglycerides as much as 50 percent. Its principal side effect is an irritating flush caused by the vitamin’s dilation of blood vessels.

Despite its effectiveness, niacin has been the ugly duckling of heart medications, an old remedy that few scientists cared to examine. But that seems likely to change.

“There’s a great unfilled need for something that raises HDL,” said Dr. Steven E. Nissen, a cardiologist at the Cleveland Clinic and president of the American College of Cardiology. “Right now, in the wake of the failure of torcetrapib, niacin is really it. Nothing else available is that effective.”

In 1975, long before statins, a landmark study of 8,341 men who had suffered heart attacks found that niacin was the only treatment among five tested that prevented second heart attacks. Compared with men on placebos, those on niacin had a 26 percent reduction in heart attacks and a 27 percent reduction in strokes. Fifteen years later, the mortality rate among the men on niacin was 11 percent lower than among those who had received placebos.

'Here you have a drug that was about as effective as the early statins, and it just never caught on,' said Dr. B. Greg Brown, professor of medicine at the University of Washington in Seattle. 'It’s a mystery to me. But if you’re a drug company, I guess you can’t make money on a vitamin.'



Of course, you and I don't have to wait for the media to endorse something. I'm nonetheless thrilled that this hugely helpful vitamin is gaining greater recognition. My preferred form nowadays is over-the-counter SloNiacin (Upsher Smith). Weve seen no liver side-effects and a minimal quantity of flushing. It's also reasonably priced, $13.99 for 100 tablets of 500 mg at Walgreen's. That's a lot cheaper than prescription Niaspan at $130 for 60 tablets.

Perhaps the notoriety will cut back on the silly responses from some physicians that I still hear about from patients: "My doctor said to stop the niacin because it's going to destroy my liver."

Wheat: the nicotine of food

Yes, we know that wheat contributes to creating small LDL, drops HDL, raises triglycerides, and VLDL. We also know it indirectly slows the clearance of after-eating fats from the blood (curious, I know). Wheat products also increase inflammation (C-reactive protein), raise blood sugar, and contribute tremendously to diabetes.

What many people don't know is that wheat products also have an addictive quality: have one donut and you want another. It's true for bread, breakfast cereals, pretzels, cookies, etc. How many times have you had just one Oreo cookie?

Curiously, elimination of wheat products, unlike elimination of nicotine, usually causes the cravings to disappear. In other words, if you stop smoking cigarettes, the desire to smoke doesn't go away. With wheat products, the often overwhelming desire for more wheat products often just goes away.

But most people are simply unable to dramatically reduce or eliminate wheat products from their daily diet and therefore struggle each and every day with excessive cravings for bagels, donuts, cookies, breads, etc.

Try this useful experiment: Eliminate wheat products for a month and see what happens. Most people drop blood pressure, lose the tummy excess, feel more alert, see a drop in blood sugar, experience improvements in lipoproteins, and regain control over appetite.

Good time for a heart attack?

Man Has Heart Attack At Right Place, Right Time

If Robert Ricard had picked the wrong restaurant for lunch, he might have died.

The 71-year-old Michigan man suffered a heart attack shortly after ordering a glass of wine with friends at Bentley's Roadhouse on Saturday.

Luckily, a disaster medical team was sitting nearby.



A TV station in Michigan reported the above story. You've heard these "if it wasn't for ___, so and so would have died" stories. They're reported in all cities at one time or another.

What amazes me about these common local stories is that they're accepted at all. The question that comes to my mind is "Why couldn't the heart attack have been averted in the first place?" Early identification then, as close as humanly possible, elimination of risk would have been a preferable path.

Of course, it may not be the role of the media to cast judgement on why and how the entire episode could have been completely prevented from occurring. But you shouldn't fall into the same trap of complacency. We cannot expect others to save us when the "big one" hits. Your best assurance is to never have one in the first place.

How good is the South Beach Diet?

I'm a fan of the South Beach Diet.

Though it is billed as a program for weight loss (for which it is very effective), it is really a program for health. The basic approach of South Beach involves:

Eat good fats — Choose good fats from olive oil, canola oil, peanut oil, flaxseed oil, walnut oil, avocados, nuts, and fish. Omega-3 (fish oil) supplements are also fine.


Eat good carbs — Good carbs include high-fiber, nutrient-dense fruits, vegetables, legumes, and whole grains.

Eat lean protein — Good sources include eggs, low-fat dairy, nuts, seeds, legumes, skinless white-meat poultry, fish, shellfish, lean cuts of meat, and vegetarian options such as tofu.

(From The South Beach Diet, Dr. Arthur Agatston)


There's no doubt that South Beach can yield dramatic weight loss. In my experience, the success in weight loss depends on 1) how unhealthy your diet was in the first place, and 2) how long you can stick to Phase I, the inital phase during which weight loss is most dramatic. Some people have to periodically cycle back to Phase I to break a "plateau" or to lose faster.

But South Beach is also healthy. It has all the ingredients of a healthy eating program: Low saturated and hydrogenated fats, rich in monounsaturated fats, high fiber, low- to moderate- glycemic index, vegetables and fruits, lean proteins.

The Atkins' diet, in contrast, while very effective for weiglht loss, is an unhealthy process. I've seen lots of bladder infections, constipation, skin rashes, and kidney stones. That's just in the short term. If you stick to the "induction phase" (the no carbohydrate, low fiber, indiscriminate fat initial phase) for an extended period, I suspect that other adverse internal phenemena also develop that might not show for years, like cancer. But--it does work for weight loss!

South Beach's Phase I is also carbohydrate restricted, but steers you towards healthier foods, such as healthy oils from olive and canola, raw or dry roasted nuts, and lean proteins and vegetables.

What really makes South Beach special, however, are its clever recipes. Dr. Arthur Agatston (the author) involved chefs from the restaurants in the South Beach area of Miami to help create healthy yet delicious recipes. We've tried many of them and, while they are different from traditional fare, are delicious and satisfying for the most part.

Criticisms? None, really. But, when my patients choose South Beach (which I often encourage), I often have to impress on them that the Track Your Plaque program is not about weight loss. It is about seizing control of a potentially life-threatening disease. It is a far more important goal with greater implications. Weight loss is just one aspect of a coronary plaque control effort. For this reason, we sometimes have to make changes in the South Beach program to allow for correction of specific lipoprotein patterns.

The most common modification is in people with small LDL particles. This pattern often does indeed respond to weight loss and/or niacin. However, it occasionally persists despite these efforts. We then will ask the patient to continue to restrict the re-introduction of wheat products, though it is allowed after Phase I in South Beach. In other words, for this specific and sometimes difficult to control lipoprotein pattern, a spedific modification of the off-the-shelf South Beach program is sometimes necessary. Of course, the diet is created to suit everybody. Lipoprotein analysis permits detailed insight into your patterns and it's only to be expected that specific modifications might be needed.

But, as written, you can do quite well in your plaque control program by sticking to South Beach.