Protecting the right to use bio-identical hormones in your heart disease prevention program

If you've been following the Track Your Plaque program, you know that we are advocates of "bio-identical hormones", i.e., hormone replacement using forms that are identical to the naturally-occuring human form.

In other words, we find it criminal that pharmaceutical manufacturers continue to promote use of non-identical hormones despite a probable increased side-effect and complication profile (a la Premarin). This unhappy situation persists because bio-identical hormones cannot be patent protected, meaning profits cannot be protected. Synthetic hormones can be patented and profits protected, thus their popularity among drug companies.

If that's not bad enough, Wyeth Pharmaceuticals--maker of synthetic hormone preparations, Premarin and Prempro--has filed an FDA petition to disallow the use of bio-identical hormones as prepared and dispensed by "compounding pharmacies". These are specialty pharmacies that mix and dispense hormones like estrogens (human estradiol, estriol, and estrione) and testosterone. They do so only with a doctor's prescription. Most are members of the Professional Compounding Centers of America (www.pccarx.com), a professional organization devoted to promoting quality-control over compounding practices.

Compounding pharmacies are occasionally guilty of compounding some suspect preparations. Witness the Fentanyl lollipops of 2002 in which the pain medication, Fentanyl, was put into lollipops for patients with chronic pain. This posed obvious dangers to any children who unsuspectingly ate the lollipops.

But the majority of compounding pharmacies are not guilty of such exotic practices. Most are simply pharmacies who might, for instance, mix a specific dermatologic preparation according to the orders of a dermatologist. Likewise with bio-identical hormones.

We have extensive experience with such a pharmacy in Madison, Wisconsin, the Women's International Pharmacy. They have filled hundreds of hormone prescription for us. They are responsible in their dispensing practices, in our experience. In fact, they have been at least as good, if not better, than other pharmacies we've dealt with.

We believe in protecting our rights to prescribe and you to use the choice of hormone preparations you and your doctor desire. This should include bio-identical hormones. The transparent profit motive from Wyeth should raise the hairs on your neck.

If you would like to post your comment to the FDA, there's a little time left. The folks at Womens' International Pharmacy have made it easy by posting links on their website. Go to http://www.womensinternational.com and just follow the instructions.



Here's a sample of some of the objections citizens have raised to Wyeth's petition:


I have been taking bioidentical hormones for two years. Bioidentical Hormones have been a great relief to me without the risk. I consult with my Physician who prescribes bio-identical hormones specifically for me, and my pharmacist prepares them. Without this medication and I would not be able to sleep; I would not be able to work due to the constant hot flashes. Without this medication, I find that I have less tolerance and I am considerably disagreeable. I also have problem with my memory without them. I want the bioidentcial hormones for the health benefits they provide. I urge you to not be swayed by Wyeth's petition. The product Premarin made by Wyeth, is made from pregnant horses not natural sources. Wyeth's hormones have been shown to cause cancer. I would not expect my government and its officials to submit to the highly funded petitioning of a pharmaceutical company who product is threatened by bioidentcial hormones. I do not expect my government to approved Wyeth's petition and leave me no choice of bioidentcial hormones and only the choice of Wyeth's cancer causing drugs Preamrin and Prempro. I ask that the FDA reject Wyeth's petition Docket #2005P-0411.

Another petitioner writes:

As a woman I take exception to Wyeth accusing the Compounding Pharmacy industry of unsafe practices. As a citizen of the United States I expect the FDA to stand up for my rights and the rights of all women who have found or in the future may seek consistent, safe and effective treatment with bioidentical hormones. Eliminating options by bowing to a large pharmaceutical company like Wyeth is not in the public interest and would deprive hundreds of thousands of American women from access to bioidentical hormones. Synthetic hormone replacement has been proven unequivocally unsafe in a government sponsored study and should not be forced as the sole treatment option for women. I hereby request the FDA rule against Wyeth's request. The FDA should not close down the bioidentical option of healthcare. I welcome studies of bioidentical hormones even though they are already FDA-approved and have been working effectively for decades. We already have the proof - hundreds of thousands of women, who over the past two decades have chosen bioidentical hormones based on their physicians' assessments. They are living proof that bioidentical hormones are safer and more effective and reliable than synthetic hormone drugs.

A physician and user of bio-identical hormones writes:

Wyeth, the filer of this complaint, is trying to prevent women from being able to choose less expensive compounded options for hormone replacement. There is medical evidence that in modifying the structure of their drugs (such as Premarin and Prempro) so that they could be patented, they may have introduced factors that cause the health risks identified in the Women's Health Initiative. This complaint appears to be filed for commercial purposes because of the market share that has shifted from Wyeth's products to bio-identical products from compounding pharmacies. If the complaint were upheld, patients and their doctors would not have a choice in hormone treatments. Wythe's commercial strategy of trying to eliminate the 'competition' from compounding pharmacies is against the public interest and in the interest of its own corporate profits. Women and their doctors should be able to choose between patented formulations such as those offered by Wyeth, bioidentical formulas available from compounding pharmacies, and no hormone treatment. I have been taking bio-identical hormones for several years and have had excellent results in improving my symptoms. I have been unable to take other synthetic hormones in the past, and am very concerned that my best treatment option will be taken away.

If you get a 64-slice CT coronary angiogram

With new 64-slice CT scanners popping up everywhere nowadays, be sure to get your heart scan with it.

The new scanners do indeed provide wonderful images of the coronary arteries. But, say you have a 20% blockage in one artery by a coronary angiogram generated on one of these devices. What will you do in 1, 2, or 3 years when you want to know if you have progressed? Should you have the CT angiogram repeated?

Well, if you did you'll be exposed to a large dose of radiation--appropriate for a diagnostic test, but not for a screening test. The radiation exposure is not that different from undergoing a full conventional cardiac catheterization, or up to 100 chest x-rays.

"20% blockage" is also, contrary to popular opinion, not a quantitative measure. It is just an estimate of the diameter reduction at one spot. That number says nothing about the lengthwise extent of plaque. It also says nothing about the potential for "remodeling", the phenomenon of artery enlargement that occurs as plaque grows. In other words, if you had another CT coronary angiogram a year later and was told that your blockag was still 20%, in reality you could have had substantial plaque growth but it would not be reflected in that value.

People will come to me after having a CT angiogram for an opinion. Unfortunately, I send them back to their scan center to get a simple coronary calcium score. That measure is easy, quantitative, precise, and can be repeated yearly if necessary to track progression. (Track Your Plaque--I hope most of you get this by now.) Some physicians poke fun at the heart scan, or calcium, score--it's old, boring, only a measure of hard plaque. None of that's true. The coronary calcium score is a measure of total plaque (hard and soft). And when you are empowered to learn how to control and reduce your score, then it's the most exciting number in your entire health program!

Don't fall for the hype. If you go to a scan center and they insist on a 64-slice CT scanner, or if your doctor orders one, you should insist on getting a calcium score out of the test. Just ask. If they refuse, go somewhere else. Centers that refuse to generate a score have one thing on their mind: identifying people with severe blockages sufficient to obtain the downstream financial bonanza--angioplasty, stents, and bypass surgery.

If you have hypertension, think Lp(a)

Clair has coronary disease.

Clair first came to attention at age 57 when she suffered a large heart attack involving the front of her heart (the "anterior wall") two years ago. Her cardiologist implanted a drug-coated stent. Her doctors advised her to "cut the fat" in her diet, exercise, and take Lipitor.

One year later, she required a stent to another artery (circumflex). At this point, Clair was thoroughly demoralized and terrified for her future. Her first heart attack left her heart muscle with only 50% of normal strength.

She came to my office for another opinion. Of course, one of the first things we did was to identify all causes of her heart disease. No surprise, Clair had 7 new causes not previously identified, including low HDL (37 mg/dl), a severe small LDL particle pattern (75% of all particles were small), and Lp(a).

Her blood pressure was also 190/88, despite her relatively slender build and 3 medications that reduced blood pressure. That's a Lp(a) effect: Exagerrated coronary risk along with unexpected hypertension that often seems inappropriate.

In fact, I saw several patients just this week with lipoprotein(a), Lp(a), and exagerrated high blood pressure (hypertension). It's not that uncommon.

Though it has not been described in the medical literature, our experience is that hypertension is a prominent part of the entire Lp(a) "syndrome".

Lp(a) is responsible for much-increased potential for coronary disease (coronary plaque). It increases in importance as estrogen recedes in a woman (pre-menopause and menopause) and testosterone in a man, since both hormones powerful suppress Lp(a) expression (though why and how nobody knows).

I believe that Lp(a) is also responsible for hypertension that most commonly develops in a persons mid-50s and onwards, often with a vengeance. 3 or 4 anti-hypertensive medications and still not controlled.



Role of l-arginine

L-arginine may be more helpful in this situation than others. L-arginine, recall, is the supply for your body's nitric oxide, a powerful dilator of the body's arteries and thereby reduces blood pressure. We use 6000 mg twice a day, a large dose that requires use of powder preparations rather than capsules.

More reading about l-arginine and nitric oxide is available through Nobel laureate, Dr. Louis Ignarro's book, NO More Heart Disease : How Nitric Oxide Can Prevent--Even Reverse--Heart Disease and Stroke, available at Amazon.com ( http://www.amazon.com/gp/product/0312335814/104-1247258-6443909?v=glance&n=283155).




Will l-arginine truly reverse heart disease on its own? No, I don't believe so. Contrary to Dr. Ignarro's extravagant claims, I find l-arginine a facilitator of plaque regression, i.e, it helps other strategies achieve regression, but it does not achieve regression or reversal by itself. (Note that Dr. Ignarro is a lab researcher who studies rats and has never treated a human being.)

But l-arginine may have special application in the person with lp(a), particularly if hypertension is part of the syndrome.


Note: As always, please note that I talk frankly about l-arginine and other supplements and medications but have no hidden agenda: I am not selling anything, nor am I affiliated with any source/website/store etc. that sells these products. If I advocate something, I do so because I truly believe it, not because I'm trying to sell something. I make this point because so much nonsense is propagated in the media because of profit-motive. That's not true here.

Dr. Ornish: Get with the program!


In the era up until the 1980s, most Americans indulged in excessive quantities of saturated fats: fried chickem, spare ribs, French fries, gravy, bacon, Crisco, butter, etc.

Along came people like Nathan Pritikin and Dr. Dean Ornish, both of whom were vocal advocates of a low-fat nutritional approach. In their programs, fat composed no more than 10% of calories. This represented a dramatic improvement--at the time.


In 2006, a low-fat diet is a perversion of health. It means over-reliance on breads, breakfast cereals, pasta, crackers, cookies, pretzels, etc., the foods that pack supermarket shelves and that now constitute 70-80% of most Americans' diet.

Dr. Ornish still carries great name recognition. As a result, his outdated concepts still gain media attention. The June, 2006 issue of Reader's Digest, in their RDHealth column, carried an interview with Dr. Ornish in which he reiterates his fat-phobia.

However, on this occasion he takes a different tack. This time he rails against the "dangers" of fish oil and omega-3 fatty acids. "I've recently learned that omega-3s are a double-edged sword...In some cases, omega-3s could be fatal."

He goes on to say that, while he believes that fish oil may prevent heart attacks, it has fatal effect if you already have heart disease.

Does this make sense to you?

He's basing his views on a single, obscure study published in 2003 conducted in rural England that showed an increase in death and heart attack on fish oil. Most authorities have not taken these findings seriously, since they are wildly contrary to all other observations and because the study had some design flaws.

Despite the fact that this isolated study runs counter to all other, better-conducted studies seems not to matter to Dr. Ornish.

Clinging to the low-fat concept is like hoping 8-track tapes will make a comeback. It's not going to happen. We enjoyed the benefits while they lasted, appropriate for the era. But now, they're woefully outdated.

The overwhelming evidence is that fish oil provides tremendous benefits with little or no downside. In the Track Your Plaque program, fish oil remains a crucial supplement to gain control over your coronary plaque and stop or reduce your heart scan score. Ignore the doomsday preachings of Dr. Ornish.

(Watch for an article I wrote updating the benefits of fish oil for Life Extension magazine.)

The cholesterol fallacy

Evan spotted the kiosk set up in the middle of the local mall. "Free cholesterol screenings. Know your heart health!" the sign declared.

It was a free cholesterol screening being offered by a local hospital.

The friendly nurse behind the kiosk had Evan fill out a form, then pricked his finger. Five minutes later, she reported to him with a smile, "Sir, your cholesterol is 177--your heart's fine! We get concerned when cholesterol is over 200. So you're in a safe range."

What the nurse failed to recognize is that Evan's HDL was 30 mg, a low value that actually places him at high risk for heart disease. Low HDL also signifies high likelihood of the small LDL particle pattern, a marked predisposition towards pre-diabetes and diabetes, a probable over-reliance on processed carbohydrates in his diet, a dramatically increased probability of hidden inflammation (e.g., elevated C-reactive protein), increased tendency for high blood pressure. . .

In other words, Evan's "favorable" total cholesterol is, in truth, nonsense. It's misleading, falsely reassuring, and provided none of the insight that a real effort might have yielded. Like hippies, tie-dye, other relics of the 1960s, total cholesterol needs to be put to rest. It has served many people poorly and been responsible for countless deaths.

When you see a kiosk or other service like this, even if it's free, run the other way.

"Heart disease a growth business"





So announced a Boston newspaper recently, featuring a story about new heart program at a local hospital.

They were announcing how a hospital had entered the cardiovasculare procedure game and how it would boost their bottom line. The article discussed how the hospital administration was anticipating "a surge in patients from the baby boom generation."

To justify this new program, the article quoted an administrator from another hospital: "Cardiovascular issues is [sic] the number one cause people sought treatment at our hospital."

The hospital featured in the story had spent $13.5 million dollars to develop their program.

Do you think they'll make it back?

You bet they will--many times over. Hospitals are businesses, complete with a bottom line, an expectation of profit and an eye towards growth.

The hospitals in the city where I live (Milwaukee, Wisconsin) are, as in Boston and elsewhere, very aggressive--expanding into new territories, hiring new "salesmen" (physicians), all to capture more marketshare and produce more "product" (your coronary angioplasty, stent, bypass surgery, defibrillator, etc.).

The equation for hospital profits is tried and true. Ignore your heart disese risk and you can help your local hospital grow its business. Neglect to get your heart scan and you can help your hospital pay down its debt. Get a heart scan, then do nothing about it, and you may even justify a pay raise for the hospital administrators for record revenue growth and profit.

Hospitals are a growth business because of the failure of most people and their doctors to 1) identify hidden coronary disease (CT heart scan to obtain your heart scan score), then 2) seize control over it (the Track Your Plaque program or, at least, your doctor's guidance along with your efforts at prevention).

Unless you do so, you are highly likely to help your hospital boost its annual goal for procedures.

The myth of small LDL

Annie's doctor was puzzled.

Despite an HDL cholesterol of 76 mg (spectacular!) and LDL of 82 mg, her CT heart scan showed a score of 135. At age 51, this placed her in the 90th percentile.

Not as bad, perhaps, as her Dad might have had, since he died at age 54 of a heart attack.

So we submitted blood for lipoprotein testing. Surprise! over 90% of all her LDL particles were small. (By NMR, they're called "small". By gel electropheresis, or the Berkeley Lab test, or VAP (Atherotech) technique, they're called "HDL3".)

What gives? Traditional teaching in the lipid world is that if HDL equals or exceeds 40 mg/dl, then small LDL will simply not be present.

Well, as you can see from Annie's experience, this is plain wrong. Yes, there is a graded, population-based effect--the lower your HDL, the greater the likelihood of small LDL. But small LDL is remarkably persistent and prevalent--regardless of your HDL.

We've seen small LDL even with HDLs in the 90's! I call small LDL the "cockroach" of lipids. If you think you have it, you probably do. Getting rid of small LDL requires a specific bug killer. (Track Your Plaque Members: Read Dr. Tara Dall's interview on small LDL.)

Don't let anybody blow off your request for lipoprotein testing just because your HDL is high. That's just not acceptable. Loads can be wrong even with a favorable HDL.

My stress test was normal. I don't need a heart scan!

Katy had undergone a stress test while being seen in an emergency room, where she'd gone one weekend because of a dull pain on the right side of her chest. After her stress test proved normal, she was diagnosed (I believe correctly) with esophageal reflux, or regurgitation of stomach acid up the esophagus. She was prescrbed an acid-suppressing medication with complete relief.

But Katy also had coronary plaque. Three years ago, her CT heart scan score was 157. She'd made efforts to correct the multiple causes, though she still struggled with keeping weight down to gain full control over her small LDL particle pattern.

I felt it was time for a reassessment: another heart scan. After three years, without any preventive efforts, Katy's score would be expected to have reached 345! (That's 30% per year plaque growth.) It's a good idea to get feedback on just how much slowing you've accomplished.

But Katy declared, "But I didn't think another heart scan was necessary. My stress test was normal!"

What Katy was struggling to understand was that even at the time of her first scan, a stress test would have been normal. Plaque can be present with a normal stress test.

Plaque can even show explosive growth all while stress tests remain normal. Just ask former President, Bill Clinton, how much he should have relied on stress tests. (Mr. Clinton underwent annual stress nuclear tests. All were normal and he had no symptoms--all the way up 'til the time he needed urgent bypass surgery!)

Of course, at some point even a crude stress test will reveal abnormal results. But that's years into your disease and a lot closer to needing procedures and experiencing heart attack.

So, yes, Katy would benefit from another heart scan despite her normal stress test.

The message: Don't rely on stress tests to gauge whether or not plaque has grown, stabilized, or reversed. Stress tests can be used to gauge the safety of exercise, blood pressure response, and the potential for abnormal heart rhythms. Stress tests can be used as a method to determine whether blood flow in your coronary arteries is normal through an area with plaque.

But a stress test cannot be used to gauge whether plaque has grown. It's as simple as that. Gauging plaque growth requires a heart scan.

Patient-napping: Yet another reason to stay clear of hospitals!

When I started practicing medicine around 20 years ago, it was common practice to alert a physician when their patient was seen in an emergency room.

If John Smith, for example, went to the emergency room with chest pain, the physician who had an established relationship with the patient--knew their history, had managed their health and illnesses, etc.--was notified, even if the hospital ER had no relationship with the physician. It was not uncommon for the patient to then be transferred to the hospital where their own doctor practiced.

Though cumbersome at times, it preserved the relationship of the patient with their doctor.

Over the past few years, this practice has crumbled. Nowadays, hospitals and their employed physicians (and other unscrupulous physicians acting in the name of profit) "fail" to notify the physician with an established relationship.

Guess what happens? The patient all too often ends up being put through the gamut of testing and procedures.

Why? For hospital profit, of course. If failure to notify a doctor who's had a 10-year long relationship with the patient is "overlooked" or, even more commonly, it's "unsafe" to transfer the patient because the patient is too "unstable" to be transferred, then this patient becomes ripe for picking--heart catheterization, stents, bypass surgery, etc. Ten's, if not hundreds, of thousands of dollars can be reaped by this deception. I call it "patient-napping".

I see this at least several times every month. As hospitals are becoming increasingly competitive, and as they put pressure on their physicians to churn patients for revenues, you're going to see more and more of this.

As always, what is your protection from this expanding influence of hospitals and the doctors too meek to stand up to them? Education and information. Arm yourself with an understanding of what is accomplished in hospitals, when you truly need them, and when you don't.

Take it one step further. At least from a heart disease standpoint--the #1 profit-maker for hospitals--aim to 1)identify your coronary plaque, then 2) seize control over your coronary plaque and reduce your risk for heart attack and heart procedures as much as humanly possible. That's the goal of the Track Your Plaque program.

Don't believe the negative press on fish oil



A British Medical Journal study released in March, 2006 has prompted a media flurry of reports on the worthlessness of fish oil. (Hooper L, Thompson RL, Harrison RA et al. Risks and benefits of omega 3 fats for mortality, cardiovascular disease, and cancer: a systematic review. BMJ March,2006)

Don't believe it for a second.

First of all, the study was a re-analysis of the existing published scientific literature. It was not a new study. It included a wild conglomeration of different clinical observations, as the studies examining fish oil over the years have been extraordinarily heterogeneous--in populations examined, omega-3 supplement (e.g., fish vs. capsule), period of observation, endpoints measured.

The results were skewed by inclusion of a moderate-sized British study by Burr et al in men with angina. In this study, no benefit was demonstrated and, in fact, a negative effect--more heart attack and death--was observed with fish oil. This was not news, since the study was published in 2003. It's results have been a mystery to everyone, since its unexpected negative result for fish oil was so starkly different from virtually every other study that preceded it (suggesting a study flaw or statistical fluke).

Nonetheless, the Burr study served to throw off the overall analysis. It diluted the dramatic and persuasive outcome of the GISSI-Prevenzione Study of 11,000 people in which a 28% reduction in heart attack and 45% reduction in cardiovascular death was observed. Note that the substantial numbers of the GISSI make the study's outcome nearly unassailable.

Another important fact: fish oil is among the most powerful tools available to correct elevated triglycerides. Drops of 50% are common. Recall that triglycerides are a necessary ingredient to create the nasty LDL, as well as VLDL, Intermediate-density lipoprotein, and an undesirable shift from large to ineffective small HDL. Reducing triglycerides is therefore crucial for your plaque control program.

This re-analysis serves to prove nothing. Such analyses can only pose questions for further study in a real study like GISSI: a randomized (random participant assignment), controlled (treatment vs. placebo or other treatment) study.

The weight of evidence remains heavily in favor of fish oil, not only as helpful, but fabulously beneficial, particularly for anyone aiming to reduce coronary plaque.
More on aortic valve disease and vitamin D

More on aortic valve disease and vitamin D

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.

Comments (22) -

  • Mike

    8/22/2007 1:19:00 PM |

    What does vitamin D have to do with the improved heart valve?

  • Richard A.

    8/22/2007 9:42:00 PM |

    Maybe a little vitamin k with the vitamin d would give even better results for aortic valve disease.

  • Dr. Davis

    8/22/2007 9:46:00 PM |

    If this is true, I can only speculate on the mechanism for vitamin D's effect. It might include anti-inflammatory effects, suppression or modification of calcium deposition, and lipid (cholesterol) effects. However, this is just my speculation.

    I also agree that adding vitamin K2 may exert an effect, particularly in view of the valve disease that develops when people take the vitamin K blocker, Coumadin.

  • Anonymous

    8/31/2007 2:48:00 PM |

    Why do you stress Vitamin D3 supplements be in gel cap form?  Many of these contain Vitamin A in addition to the D.  If capsules of D are taken after a meal containing some fat, woulden't that suffce?

  • Dr. Davis

    8/31/2007 3:25:00 PM |

    If you want consistent absorption of vitamin D, gelcaps are best. Tablets are, in my view, next to worthless because of the erratic absorption, even when taken with a fatty meal.

    You can find D without A. Go to Vitamin Shoppe or buy Carlsons'brand.

  • Jim Chinnis

    9/10/2007 2:31:00 AM |

    Dr. Davis, I think you neglected to mention vitamin D in your blog article. Take a look at what you wrote!

  • Dr. Davis

    9/10/2007 4:17:00 AM |

    Whoops!

    Yes. It was vitamin D supplementation that I presume was the factor behind the effect on valve disease.

  • Adam

    9/13/2007 12:52:00 AM |

    Dr. Davis,

    Thanks for the thoughts. And, I really like your blog.  Thanks for sharing. I'm definitely coming back!

    Cheers,

    Adam
    Adam's Heart Valve Surgery Blog

  • Anonymous

    10/2/2007 4:16:00 PM |

    Any suggestions on dosage requirements of D3 gel caps?

  • Dr. Davis

    10/2/2007 6:22:00 PM |

    We've used anywhere from 4000-8000 units per day of an oil-based gelcap to achieve this effect.
    Please see my numerous prior posts on vit D dosing, along with commentary on our website, www.trackyourplaque.com.

  • William Ball, Pharm.D.

    9/30/2008 5:38:00 AM |

    I'm 60 and just this week was diagnosed by echo as having a bicuspid aortic valve that is clacified, sclerosed and fused with a valve area of 1.1cm.  I'm asymptomatic, but my reading shows I'm headed for valve replacement within a few years at most.  I read you anecdotal reports of vitmain D apparent reversal of aortic stenosis.  However, I am aware that vitamin D can increase calcium deposition in tissues.  Are you sure this is safe for patients like me?  You are aware that nothing to date has been proven to change the natural history of this disease, so I find your blog posts to be provocative at best and perhaps rather reckless despite your medical credentials.  Do you have any recent follow-up on your initial anecdotal report?

  • Anonymous

    12/18/2008 5:11:00 PM |

    Hell of a way to ask for help, Bill!

  • William Ball

    5/5/2009 3:40:00 AM |

    Being as I see no further follow-up on this one patient back in 2007, I'll just add that I had my vitamin D levels checked in September and they were low, so I decided to try Dr. Davis's idea.  On 10K IU of D3 I achieved normal vitmain D levels.  Unfortunately, in the last 6 months my AS has progressed with my valve opening going down from 1.1 to 0.9cm.  I still am asymptomatic but will have another echo in 4 months.  My cardiologist is concerned as my left ventricle also increased in size from 5.6 to 6.8cm in 6 months. I'll give the D3 another 4 months, but so far, it appears not to be helping at best and perhaps is accelerating the progression of my AS.

  • William Ball

    7/8/2009 2:28:57 AM |

    Further follow-up on my case.  Today I just got back from Stanford where I had another echo and met with Dr. Craig Miller, Chief of Cardiothoracic Surgery, to discuss my options.  My valve has further stenosed down to 0.7cm from 0.9 only 3 months earlier.  So, despite healthy doses of vitamin D, it looks like, if anything, the calcification of my valve has accelerated. This really points out how a single anecdotal report can be rather misleading.  Although I can believe that the patient's AS in the original report may have receded, there is no way you can attribute this to vitamin D.  It could be a completely unrepeatable coincidence.  Dr, Davis, with all due respect for your good intentions and the benefit you may otherwise provide to your patients, you really ought to remove your case report until you have some more concrete, repeateable evidence.  It not only may not have helped me, but it may have harmed me.

  • Dr. William Davis

    7/8/2009 12:29:17 PM |

    William--

    Sorry to hear about your valve "progression."

    My experience is not one patient, but around 20. Most have shown either modest reversal of aortic valve stenosis or stabilization (i.e., no change); two have progressed.

    So your experience is the exception, not the rule, compared to what I am seeing. I cannot claim that vitamin D is the "cure all," but I believe this phenomenon can teach us some interesting lessons.

    By the way, your disease, I believe is just showing the natural progression. Small leaps in severity like this are not uncommon in the absence of vitamin D.

  • Anonymous

    7/28/2009 8:39:00 PM |

    There are some people who's bodies are predisposed to use vitamin d the wrong way. Here's a link to one page that can take you to the research on this subject.
    http://www.examiner.com/x-7160-Sacramento-Nutrition-Examiner~y2009m4d15-Will-taking-vitaminD3-calcify-your-aorta-if-you-have-a-certain-genetic-variation

  • Anonymous

    10/19/2009 11:41:50 AM |

    Dr. Davis,
    Following the previous post from 'anonymous' I would add this comment in support of Bills thoughts that your posts may be 'reckless'.

    There is some evidence that vitamin D can actually CAUSE aortic valve calcification, both in animal models (see The Journal of the American College of Cardiology 2003, Volume 41, Issue 7, Pages 1211-1217: Experimental aortic valve stenosis in rabbits) and in human patients (see Heart 2001, Volume 85, pages 635-638: The vitamin D receptor genotype predisposes to the development of calcific aortic valve stenosis). In this case, you should be very careful in extrapolating your observations of one patient (perhaps with unusually low LDL) to a blanket 'vitamin D restoration' model. It could cause deterioration in the health status of those who seek your expertise without a proper diagnosis.
    A good PubMed search will provide the necessary literature for you to research (rather than speculate) on the mechanism for vitamin D's effect, and may help you to follow the ongoing debate about the validity of the animal model.

  • Dr. William Davis

    10/19/2009 8:51:52 PM |

    Anon--

    I believe you are confusing two things: vitamin D at physiologic replacement levels (as we do in humans) and vitamin D at toxic, supraphysiologic levels (as in rats and mice).

    Like any hormone, too little is not good, too much is not good. We want just right to obtain the benefits.

  • Anonymous

    10/20/2009 10:12:52 AM |

    Hi again Dr. Williams,

    forgive me for pushing you on this, but I am not confusing two things at all.

    One should, of course, always be cautious when extrapolating animal studies to humans and, while the supraphysiological (toxic) levels shown in some animal models is a potential issue (though also debatable, as physiological - or nutritionally relevant - levels CAN induce valve stenosis in mice with sub-optimal lipid metabolism), the main issue is that we are beginning to understand the complexity and potential danger of untested 'nutritional supplements' because of the wide genetic variation that exists in any population (see the second reference I provided for you comparing 630 HUMAN patients). Further, there is very little data on what actually represents 'toxic' levels in humans who take complex multivitamin mixtures, regardless of geographic considerations, environmental load and preexisting baseline blood concentrations (e.g., would you advise selenium supplementation for someone living in Nebraska?).

    This is perhaps demonstrated by your own reports of "around 20" patients (the complete statistics for which I would be interested to see). What is meant by "modest reversal or stabilization in most"? Is not the "around" 10% who have regressed worthy of your interest? I would have thought that without a recovery in all of your patients, you may consider that you are indeed "getting your hopes up prematurely" and that you may be more keen to understand the biochemistry behind the failures. Perhaps you could secure funding to follow these patients in a well designed scientific study? There must be other doctors with similar experiences who would be keen to push the science forward and take it out of the realm of anecdote?

    While I absolutely agree with you that prevention is better than intervention (I saw an excellent seminar just yesterday from professor Richard Cooper [from Loyola Chicago] demonstrating how just reducing salt intake can have dramatic effects on heart health in most people, and Professor Valentin Fuster [Mount Sinai] knows how a good exercise regime can reverse coronary desease). And while I also don't like the 'statin-and-stent' mentality (do statins work at all in women??), I also believe that drug disposition and pharmacokinetics are incredibly important.

    I simply think that you should place an enormous caveat on any of your posts that suggest that supplements such as vitamin D (and perhaps K, A, E, C, selenium etc. etc.) might be a 'magic bullet'. None of them is when applied across the board. In fact, there is strong, reputable and repeatable science that demonstrates potential damage caused by some of these unregulated concoctions that are marketed as 'healthy' (the topic of another of your 'scam' posts when applied to health foods).

    You are absolutely correct that the vitamin D phenomenon "can teach us some interesting lessons", but you are not the first person to have noted this idea and it is being investigated in fairly comprehensive studies. When the results are in, perhaps we will have a better understanding of the types of patient for whom it would work (and those for whom it may be dangerous).

    As with other eminent 'web-doctors' (e.g., Dr. Mercola, who advises vitamin D instead of the flu vaccine, or those who push "vitamin B17" instead of cancer chemotherapy), I would suggest that a blog is not a good place to practice science or medicine and I would hope you would regularly advise your readers to go to a good doctor in their area who perhaps agrees with your alternative methodologies for a full and well considered diagnosis.

  • Dr. William Davis

    10/21/2009 2:15:12 AM |

    Thank you, Anonymous.

    First of all, it's Dr. Davis, not Williams.

    Second of all, I agree with one of your points: This is the Heart Scan BLOG, not the Heart Scan Journal, not the Heart Scan List of Facts. It is a BLOG--pure and simple.  

    I hope anyone coming here for my musings and thoughts realize that's all they are. If anyone is stupid enough to make more of it than that, well that's not my problem.

  • Anonymous

    10/21/2009 9:09:51 AM |

    Hi Dr. Davis (apologies for the previous mistake),

    I wanted to point out that I enjoy your Blog and I share your interest in a nutritional basis for the prevention of cardiovascular disease. However, you allude in your various blogs to several of the unanswered issues behind our understanding of a highly complex topic. Salt reduction, resveratrol, caloric restriction and the enormous array of vitamins provide clear benefits for some people and yet seem to have almost no effect (or, when combined carelessly, even a detrimental effect) on others.

    Based on your last response, I have a final comment on this "more on aortic valve disease and vitamin D" post on your 'blog - not advice'. Then you can choose to be incensed by it, or take it as it is meant - a comment from a concerned cardiovascular research scientist who would dearly like to see these alternative approaches brought into the mainstream.

    Whether you accept responsibility for it or not, it is clear that some people read your postings and act on your "musings". You are, after all, a cardiologist and seen as an expert in medical matters. Further, you and I both know that the vast majority of people neither have access to nor the potential to understand the scientific literature, so the internet has become a frequently dangerous tool by which millions get their information and advice.

    In this thread alone, there are people asking for (and receiving) specific advice on the type of vitamin D to acquire (gel caps) and the purported optimum dosage (anywhere from 4000-8000 units per day). Further, while you don't actually tell him to, William Ball was clearly following what he perceives as 'Doctor's advice' when he "decided to try Dr. Davis's idea".

    His subsequent decline was then 'diagnosed' by you as likely being a "natural progression", even though he states that his vitamin D levels were "normal". This was apparently after taking 10,000 IU per day? Perhaps Mr. Ball would have been interested to know that 10,000 IU is the figure proposed by Hathcock et al., in 2007 as being the upper tolerance limit for humans [Am. J. Clin. Nutr. 85 (1): 6–18] - and should perhaps raise alarm bells.

    There were several opportunities for you to make more clear that this is just "a blog" and should not be used as an alternative for sound medical advice. There is a lot still unknown about this topic and while "not your problem" (and to use your words) there are plenty of people "stupid enough to make more of" your post that you might wish.

    I have several friends for whom I have great concerns because they follow potentially dangerous alternative health approaches based on the "knowledge" they glean from the internet. One friend takes potentially toxic doses of the cyanide compound 'vitamin' B17 to prevent cancer. I have family members who have not vaccinated their children because they KNOW vaccines cause autism. Another refuses to use toothpaste and spends a fortune on bottled water because fluoride will reduce his IQ and give him cancer.

    Big Pharma is now seen almost universally as demonic and conspiracy theories abound. According to such theories, without the influence of doctors, scientists and pharmaceutical companies, we would already be living in a world without cancer and cardiovascular disease - but we are hiding the answers for the sake of profit. While you clearly hold some cynical views about the profitability of the 'conventional treatment' of heart disease, most doctors are doing the best they can under hugely difficult circumstances (and in the face of patients refusing to change bad behavior). We can only hope that the future is brighter as a result of the research being conducted on the alternative preventive measures to which you subscribe.

    In the meantime, as a doctor, you should perhaps be more aware of your influence and how blindly some people will follow your advice, whether you think you have given it or otherwise.

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    11/3/2010 8:43:50 PM |

    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.

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