Report from Washington II

Today's discussions at the Society for Cardiovascular Computed Tomography (SCCT) focused on atherosclerotic "plaque characterization".

As CT scanners get better and better at imaging the various components of plaque, some fascinating issues emerge:

--CT heart scans provide insights into what exactly is contained in an individual's atherosclerotic plaque that are not often provided even during heart catheterization. In other words, CT heart scanning is, in many instances, superior to heart catheterization, since it provides images of the artery wall, not just the internal contents.

--Progression (i.e., increase) in heart scan score is a powerful predicter of heart attack risk. Dr. Matthew Budoff of UCLA argued persuasively that the annual rate of increase in score is probably the most accurate measure of risk available, superior to cholesterol and calculated measures like the Framingham risk score.

--Coronary calcium scoring remains the best method to gauge total plaque throughout the entire coronary tree. In a person free of symptoms, the risk of a cardiac "event" (heart attack, death, procedures) is low and additional imaging (like CT angiography) is generally unnecessary.


Dr. Budoff, among the true thought leaders in CT heart scanning, also recounted his perspective on the history of heart scans. He noted that the questions asked through the years have evolved:




1995-2000 Should we do coronary calcium scans?

2000-2002 Do high or low risk patients benefit from coronary calcium scoring?

2003-2004 What is the better scanner, EBT or MDCT?

2006 How often should we perform coronary calcium imaging?


I believe that Dr. Budoff summarizes wonderfully where the Track Your Plaque programs fits into the overall scheme of things: Serial (repeated)CT heart scans to gauge progression or reversal is the wave of the future. We shouldn't just be interested in identifying persons at risk for heart attack. We should also be interested in showing the person at risk exactly how to reduce or eliminate that risk.
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Making sense out of lipid changes

Making sense out of lipid changes

Maggie had been doing well on her program, enjoying favorable lipids near our 60-60-60 targets (HDL 60 mg/dl or greater, LDL 60 mg/dl or less, triglycerides 60 mg/dl or less). Last fall, her last set of values were:

Total cholesterol: 149 mg/dl
LDL cholesterol: 67 mg/dl
HDL cholesterol: 73 mg/dl
Triglycerides: 43 mg/dl

The holidays, as with most people, involved a frenzy of indulgent eating: Christmas cookies, cakes, pies, stuffing, potatoes, candies, etc.

Maggie returned to the office 6 pounds heavier with these values:

Total cholesterol: 210 mg/dl
LDL cholesterol: 124 mg/dl
HDL cholesterol: 57 mg/dl
Triglycerides: 144 mg/dl

In other words, holiday indulgences caused an increase in LDL cholesterol, a reduction in HDL, an increase in triglycerides, an increase in total cholesterol.

What happened?

At first glance, many of my colleagues would interpret this as fat indulgence and/or a "need" for statin drug therapy.

Having done thousands of lipoprotein panels, I can tell you that, beneath the surface, the following has occurred:

--Overindulgence in carbohydrates from the goodies triggered triglyceride (actually VLDL) formation in the liver, released into the blood.
--Increased triglycerides and VLDL triggered a boom in conversion of large LDL to small LDL (since triglycerides are required to form small LDL particles) via cholesteryl-ester transfer protein (CETP) activity.
--Increased triglycerides and VLDL interacted with HDL particles, causing "remodeling" of HDL particles to the less desirable, less protective small particles, which do not persist as long in the blood, resulting in a reduction of HDL.

The critical factor is carbohydrate intake. This triggered a domino effect that is often misintepreted as excessive fat intake or a genetic predisposition. It is nothing of the kind.

I discussed this phenomenon with Maggie. She now knows to not overindulge in the holiday snacks in future and will revert promptly back to her 60-60-60 values.

Comments (9) -

  • Rick

    1/27/2009 4:37:00 AM |

    Wow. I hadn't realised that a short period of over-eating could trigger such big changes.

    Is there any danger from triglycerides going much below the target of 60?

  • Diana Hsieh

    1/27/2009 5:23:00 AM |

    Dr. Davis --

    What might cause a substantial rise in LDL, while triglycerides and HDL are lower than ever?

    Here's what happened with my tests over the last year and a half:

    ** Summer 2007, eating the standard American diet **
    Total Cholesterol: 266
    Triglycerides: 109
    HDL: 79
    LDL: 165

    ** Summer 2008, just a few weeks into my new diet (no processed foods, no grains, no sugars, no vegetable oils) **
    Total Cholesterol: 225
    Triglycerides: 63
    HDL: 72
    LDL: 140

    And now, January 2009 (same diet as before):
    Total Cholesterol: 341
    Triglycerides: 55
    HDL: 99
    LDL: 231

    My triglycerides and HDL are better than ever, but my LDL has gone way up.  I didn't overindulge over the holidays, but I was losing weight (slowly) when I got that latest test.

    I know -- thanks to your blogging -- that inferred LDL values are highly unreliable.  And I also know that there's a difference between small LDL (bad, caused by eating high carb) and the bigger, fluffier (okay) LDL.  The LDL number doesn't differentiate between those values.  Or might something else be the cause?

    My doctor wants to do a cholesterol recheck next month -- and I'm thinking that I ought to ask for a measured LDL value and a particle size test.  Does that seem reasonable to you?  

    BTW, my heart scan from six months ago is totally clear.  So I don't care how much my doc pushes, I absolutely refuse to go on any kind of cholesterol-lowering medication.

    Also, thanks to you, I got a vitamin D test -- and my values were excellent.  (I do supplement.)  Yeah!

  • Jenny

    1/27/2009 2:19:00 PM |

    Dr. Davis,

    While it is true that overindulging in carbs causes all the changes you cite here, if your patient really wants to stick with the program life-long, she'll do better learning how to carb up a bit at the holidays, and then correct afterwards, rather than getting into a lifestyle of self-denial that will build up an undercurrent of feelings of deprivation that will eventually blow her completely off course.

    I've been there, done that. Three family holiday seasons without eating any of our traditional foods left me depressed and miserable. Food is a complex issue with deep emotional roots.

    Something like a family death or a cancer diagnosis can trigger binges that derive from that deprivation and really derail the diet.

    I have found it much better to build in safety valves into the diet, here and there.  The lipids will recover very fast once she goes back to eating the low carb diet.  

    I've been doing a low carb lifestyle for going on 11 years now, and I attribute its success to the safety valves. Yes, I do gain a few pounds over the holidays, but I take them off in January.  

    The psychology of successful dieting is often to accept "good enough" rather than perfect. Perfect has a nasty way of ending up in disaster.

    If you doubt this, just read the low carb diet boards where for every person who has maintained perfectly for 5+ years there are 25 people back after catastrophic regains caused by being too stringent.

  • Alan S David

    1/27/2009 3:36:00 PM |

    Is it carbs in general or should we be more consciously eliminating the wheat and corn products?  
    I eat quinoa,oatmeal,  buckwheat,beans,brown rice, etc. Not to excess but as a part of my usual diet.
    Just wondering?

  • Grandma S.

    1/27/2009 4:51:00 PM |

    Question: I understand no wheat and what it does to the LDLs, but does that include potatoes? Thank you!

  • Anonymous

    1/28/2009 5:57:00 AM |

    Dr. Davis,

    I have a similar issue as Diana Hsieh.  

    My Total Cholesterol: 258
    Triglycerides : 60
    HDL : 61
    LDL- 181

    I've been on a low carb diet avoiding wheat, rice, starches, sugar, high fructose corn syrups and fruits for the last 6 months.  I've lost 35 pounds and reduced my triglycerides from 296 to 60.  Taking fish oil and slo-niacin. I have been eating alot of saturated animal fats (rib-eye steaks, baby back pork ribs, eggs) Is eating the saturated animal fat causing my total cholesterol to be too high?  Is total cholesterol above 200 dangerous if Triglycerides and HDL are in the 60's?

  • vin

    1/28/2009 10:11:00 AM |

    I am trying for last three years to get my HDL numbers high. So far without success. I have tried exercise and cutting out wheat but without significant improvement. I have now added 4000iu vitamin D. Will do a follow up blood test after about two months to see if HDL level increases.

    Any other tips?

  • Jmuls

    1/28/2009 12:34:00 PM |

    Dr. Davis,

    Is there often a direct correlation between low triglycerides and a greater proportion of large LDL particles?  Thanks

    - John

  • Trinkwasser

    2/8/2009 2:08:00 PM |

    Here were my lipids on a Heart Healthy (sarcasm) Diet

    Trigs 380
    HDL 25
    LDL 165

    Add simvastatin

    Trigs 185
    HDL 33
    LDL 75

    Here they are on a low carb diet with my BG more or less normalised
    (70 - 90 and postprandials mostly below 110 and seldom over 120)

    Trigs 39
    HDL 47
    LDL 105

    Adding more saturated fat

    Trigs 62
    HDL 55
    LDL 94

    Spot the reversal of HDL to LDL

    IME low carbing decimates the trigs and tends to increase HDL and LDL both, tinkering with the fat content and type adjusts the balance between these BUT there's a lot of individual variation as to exactly how this works. Some people just seem to have high LDL whatever they do, maybe a long term change from years of insulin resistance and hyperinsulinemia, maybe genes which would respond to a different balance of fat types in the diet.

    My #1 weapon has been BG testing

    http://www.alt-support-diabetes.org/NewlyDiagnosed.htm

    which is deprecated in the UK. Lipid breakdowns are often unavailable and Full Lipid Panel is deprecated in favour of TChol which is pointless but cheaper. The money saving is probably to pay for the blanket prescription of statins, and it also serves to conceal the toxic nature of the diet

    http://www.nhs.uk/Change4Life/Pages/default.aspx

    here's the diabetic version

    http://www.diabetes.org.uk/Guide-to-diabetes/Food_and_recipes/Food_and_diabetes/Balancing_your_diet/

    I feel like part of a eugenics experiment

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Are Your Cosmetics Safe?

Are Your Cosmetics Safe?



If you are reading The Cureality blog chances are you care about your health. You care about what you eat. You want to remain healthy, free of disease, feel good and possibly even want to look and feel as vibrant as you were when you were 20. Many of us think of food all day long. Many of us love to eat. We plant gardens so we know our food is free of pesticides and other toxic chemicals. Food can be a cause of disease and it can minimize our chances of disease. We try and take care of our insides but did you ever wonder what in the world you apply to your skin on a daily basis? What do these products contain and are they safe? Why are there more endocrine disorders popping up. Could it be that some of things we apply to our skin every single day may be harmful to our insides?

A portion of the skin health section of Cureality will take a look at skincare products and cosmetics. Are the products we apply to our skin gluten-free, paraben-free and free of other harsh chemicals that can cause skin irritations and possible other unwanted diseases. I came across Mirabella cosmetics and I wanted to learn more about this particular product line so I tracked down John Maly, founder and CEO of Mirabella Cosmetics. Mr. Maly was gracious enough to take time out and answer my questions.This is what Mr. Maly has to say about Mirabella:

DD: Tell us about some key features about Mirabella, gluten-free cosmetics. What made you get started in a gluten-free line?

JM: We didn't start as gluten-free. Over time we have continued to make our line more beautiful AND more healthy for women. First we began with a mineral foundation. Then as we introduced new products, we made sure they were as clean and healthy, while still being fashion forward. We saw the benefits to our clients to take out those ingredients that didn't help them look and feel their best such as glutens, parabens and talcs.

DD: Some cosmetic companies carry partially gluten-free cosmetics. Are all of Mirabella products gluten-free, paraben-free and talc-free?

JM: Everything is paraben-free and talc free. And our brand is all gluten-free except our Skin Tint Creme foundation. That is a product that women love and we just cannot make the formula without a wheat protein to perform as well...yet! We will continue to work on it!

DD: Are there other ingredients in cosmetics that women should be cautious of using if they have skin sensitivities or allergies?

JM: Some women are sensitive to fragrance as well.This is another thing that we avoid with our brand. The biggest ingredients that women find that helps with their skin health is mineral products. They are natural and very breathable on a woman's skin.

DD: I think your velvet lip pencils are by far the most extraordinary lip pencil on the market. What are some of your other standout products your customers love?

JM: Pure Press Mineral Foundation is still our #1product. But the fastest growing product is Magic Marker Eyeliner. It is easy to use, doesn't smudge and lasts all day.

DD: Anything new on the horizon for Mirabella that you can share with us?

JM: In August we launch CC crème. This product has all the good for you ingredients to help with Anti-Aging like avocado oil, argan oil and Acai (Assai) berry. Plus it is a mineral formula, gluten-free, and paraben-free. And it has an SPF of 20. One of the biggest issues that women have with aging is lips. That is why we put Litchi Chinesis Fruit Extract in our Colour Vinyl lipstick. Then in your favorite Velvet Lip Pencil, we put Pomegranate Extract, Vitamin C and E in to assist with in Anti-Aging.

DD: Is Mirabella only sold in the US or do you have international distribution as well.

JM: We are sold in Canada, Australia, Finland and Russia.

DD: Where can we purchase your cosmetics?

JM: Our products are available at www.mirabellabeauty.com and at over 1,500 of the finest salons and spas. Go to our salon locator to find a retailer near you.

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A Tale of Two LDL's

A Tale of Two LDL's

Kurt, a 50-year old businessman with a heart scan score of 323, had a :

--Conventional (calculated) LDL of 128 mg/dl
--Real measured LDL 241 mg/dl.


Laurie, a 53-year old woman who underwent a coronary bypass operation last year (before I met her), had a:

--Conventional LDL of 142 mg/dl
--Real measured LDL was 85 mg/dl.


(By "real, measured" LDL, I'm referring to LDL particle number in units of nmol/L obtained through NMR lipoprotein testing and dividing by 10, or just dropping the last digit to convert the value to mg/dl. This technique was arrived at by comparing the population distributions of these two parameters, LDL particle number and calculated LDL. This is the gold standard in my view. Similar numbers can be obtained by measuring apoprotein B, direct LDL, or calculated non-HDL, with diminishing reliability from first to last.)

In other words, Kurt's conventional LDL underestimated real LDL by 88%. Laurie's conventional LDL overestimated real LDL by 40%.

Interestingly, Laurie's doctor had insisted she take Lipitor for a high LDL cholesterol. Her real LDL was, in fact, low to begin with and benefits of a statin drug would be little to none. (Remember, in our Track Your Plaque approach, multiple other treatments are included, such as omega-3 fatty acids from fish oil, vitamin D normalization, and wheat elimination, strategies that yield benefits that others expect to obtain with statins.) Laurie's real cause of her heart disease proved to have nothing to do with LDL cholesterol, but involved lipoprotein(a) and thyroid issues.

Kurt proved to have a severe preponderance of small LDL particles--the worst kind of LDL, while Laurie had none--a benign pattern.

Then how can anyone make sense of the conventional, calculated LDL cholesterol that is generally (95% of the time) provided? If accuracy can stretch to plus or minus 80% . . . you can't. Conventional LDL is a miserably inaccurate number. The problem is that obtaining a superior number requires a step or two more testing and insight, something most busy primary care doc's simply don't have in the midst of a day filled with arthritis, bronchitis, diarrhea, belly aches, and seborrhea.

Yet conventional--I call it "fictitious"--LDL serves as the basis for this $27 billion (annual revenues) industry selling statin drugs.

This is meant to be neither an argument in favor of nor against statin drugs. However, it is plain as day that any study designed to reduce LDL cholesterol will be hopelessly clouded by calculated LDL imprecision. A calculated LDL of, say, 143 mg/dl might really be 187 mg/dl, or it might be 74 mg/dl--you can't tell by looking just at LDL. Yet billions of dollars of research and billions of dollars of healthcare costs are based on the treatment of this number.

This reminds me of the mark-to-market accounting magic that helped topple Wall Street.

I don't think that the statin world is poised for such a huge downfall. But I do see this as a source of enormous dilution of the effects of statin drugs. People who barely stand to benefit get the drugs, while others who might truly benefit are treated inadequately. It provides fuel to the growing idea that reducing LDL cholesterol fails to truly provide benefit.

I am no lover of statin drugs nor drugs in general. But I am a fan of knowing the truth. Despite my bashing of the drug industry (and make no mistake: the drug industry is a cutthroat, profit-seeking, do-anything-to-increase-sales industry), I do believe that there is a role for statin drugs (though far smaller than $27 billion per year). But the usual method of selecting people for treatment is pure fiction. The ATP-III cholesterol treatment guidelines? An anemic attempt to apply structure to meaningless values.

You and I do not need to subscribe to this sort of non-quantitative nonsense.

Comments (10) -

  • renegadediabetic

    1/15/2009 3:22:00 PM |

    It's just part of big pharma's racket.  The public has been propgandized to fear cholesterol, statin prescriptions are based on an antiquated calculation, and the people who set cholesterol targets have financial ties to the drug companies.  This has created a big cash cow for big pharma.

    The only people to benefit from statins are middle aged men who have had a heart attack and even then, the benefit is small.  If statins were restricted to those who would truely benefit, it would mean a lot less $$$$ for big pharma.

  • Alan S David

    1/15/2009 3:31:00 PM |

    Today's news said millions more Americans over 60 could benefit from statins to combat the c-reative protein problem. How many more so called great things will statins do for us? Is this another terrific marketing ploy?

  • Zbig

    1/15/2009 8:52:00 PM |

    Dear Doc,
    all this NMR is black magic to me so far, besides I will wait for some advanced lipid measurements until I am at least 40.
    But I suspect that the LDL size can be guesstimated from e.g. triglicerides / HDL ratio - could you please supplement your post with the figures for both persons. I suspect there will be a difference there. TIA

  • Steve L.

    1/16/2009 3:36:00 AM |

    And if a million or so "Lauries" are given Lipitor for their 85 mg/dl  real LDL, I don't expect their all-cause mortality will IMPROVE .

  • Richard Nikoley

    1/17/2009 5:43:00 AM |

    Doc:

    My speculation is that this is merely an effect of the huge to-market costs pharmaceutical companies must endure, owing to FDA regulations.

    If people didn't have false-security -- as you have shown -- of FDA hurdles and implicit [expensively purchased] assurances, they might just take a bit more proactive, intelligent and informed approach to their own health, and maybe drug companies might go back to serving an informed consumer who no longer simply bows to an authority (the FDA) because they have the power to be who they are.

  • jean

    1/17/2009 5:57:00 AM |

    My neighbor is being lipitor by his internist because both his parents have alzheimers. At least that is what my neighbor told me.  I told him I'd never heard of that and he said he'd trust the doctor to know.

  • Robin

    11/2/2012 4:58:02 AM |

    Statins don't lessen the risk of heart disease by lowering cholesterol. They work by lowering inflammation which is not what  they were designed to do and was not expected. Happens a lot - drugs being created for one thing and being found to work for something else so are then subscribed for other conditions.

    Statins are powerful and dangerous drugs that block the production of cholesterol. Our bodies NEED cholesterol. By blocking its production, it also blocks Co Q10 and dolichols, and more. Side effects range from minor muscle pains to the complete destruction of muscles, kidney failure then death. Also transient global amnesia (TGA) which doesn't show up immediately and is dismissed when it does. They cause depression and violent behaviour. That's why people on statins have a higher morbidity from all other causes and not heart attacks.

    As renegadediabetic  above says, they show slight benefit for middle-aged men who have already had a heart attack. Oh yeah, tell us again why we need them?

  • Robin

    11/2/2012 5:00:24 AM |

    "morbidity"? Um, mortality.

  • Robin

    11/2/2012 5:01:59 AM |

    Darn. Message went to wrong place. Mortality is what I meant.

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What's up with garlic?

What's up with garlic?


Fanatic Cook has posted an excellent summary on the recent negative attention cast on garlic preparations, at least for LDL cholesterol reduction.

Go to http://fanaticcook.blogspot.com to view.

I think Fanatic Cook is right--despite the lack of LDL reducing effects, it doesn't necessarily mean no benefit whatsoever. Anti-coagulation and anti-inflammatory effects, in particular, are well proven.

I do think, however, that it argues more in favor of sticking to whole cloves, rather than supplements. The benefits are also likely small. I would view garlic as a soft advantage for your plaque control program. You can do fine without it. You might do slightly better with it.
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Non-profit hospitals

Non-profit hospitals

Hospitals hide behind a veil of non-profit.

Ostensibly operating for the public good, most hospitals enjoy all the business advantages of non-profit status. This means that any profits that flow to the bottom line at the end of the year are not subject to tax. Hospitals point out that profit margins are modest, often ranging from 2-6%.

What they don’t tell you is that, regardless of non-profit status, lots of money can be paid out along the way. A hospital CEO who pays himself $4 million dollars a year can work for this non-profit organization. He can also direct the hospital in business expansion: pharmacies, extended-care facilities, medicine and medical supply distributorships. Your friendly hospital CEO, as well as his many administrators, can hold positions in hospital subsidiaries, complete with salaries and perks.

Yes, most hospitals are officially non-profit. But that’s a designation for tax purposes. It does not mean that hospitals are non-lucrative.

I believe that it’s time for hospitals to drop the façade of “Saint” in their names or other religious names—Methodist, Baptist, Jewish, All Saints’. More accurate would be something like “ABC Medical Enterprises, Inc.” That way, the public would be quicker to recognize that they are dealing with a business run by people eager to make more money.

Comments (1) -

  • Gary Greenfield

    10/13/2007 9:03:00 AM |

    Wow, excellent insight and I wholeheartedly agree. I am of the opinion that post-modern man having abandoned an appreciation and concern  for the health of the soul has idolized the human body to such an excess that he is willing to pay any price to save his body while neglecting his own soul. The passions of those in the health care community are taking advantage of the passions of the misdirected patient. Both the physician and the patient have abandoned God and the anchor that historically kept medical care tied to a love for God and man failed long ago.  Now rather than being harbored in the peaceful waters of virtue and self sacrifice, we are shipwrecked on the rocks of greed and self love.

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Heart scan curiosities 3

Heart scan curiosities 3



This is a sample image from the heart scan of a 54-year old, 212 lb, 5 ft 2 inch woman. The heart is the whitish-gray in the center; lungs are the dark (air-filled) areas on either side of the heart. Note the massive amount of surrounding gray tissues that encircles the heart and lungs. This is fat. At this weight, the diameter of total fat exceeds the combined diameter of the heart and lungs. If we were to show the abdomen, there would be even more fat. (The image shows the body not well centered because the technologist centers the heart, since this is, after all, a heart scan.)





This is a 55-year old, 151 lb, 5 ft 4 inch woman. Note the contrast in the quantity of fat tissue surrounding the chest, a much more normal appearance. Note that this woman is still around 25 lb over ideal weight, but not to the extreme degree of the woman above.

Another curious observation: Note the more whitish streaking in the heavier woman's lungs. Heart scans are performed while holding a deep inspiration (a deep breath inwards), mostly to eliminate lung respiratory motion during image acquisition. Nonetheless, the heavier woman's lungs are not as fully expanded as the more slender woman. In other words, the heavier woman cannot inflate her lungs as effectively as the thinner woman. Ever notice how breathless heavy people are? Some of this effect is just being out of shape. But there's also the added effect of the abdominal fat exerting upwards compression on the lung tissues, and the constrictive effect of the encircling fat mass. At the beginning of inspiration, the chest fat exerts the resistance of inertia to inspiration that is absent, or less, in a slender person. With each breath, the heavy woman must move 50 lbs or so of surrounding fat mass just to inhale.

The heavier woman is, in effect, suffocating herself in fat.

The distortions to the human body incurred by extreme weight gain are both fascinating and shocking. I hope you're breathing easily.

Comments (7) -

  • Anonymous

    12/14/2006 4:55:00 PM |

    Exactly what triggers people to choose to be obese or even 20 lbs overweight? I find it disgusting.  People have to realize being overweight is unhealthly and puts that person at extreme risk for health problems. How sad it must be for young children not to have parents that can run with them in the park or worse yet lose one to heart disease, stroke or cancer.

  • Soundhunter

    1/1/2007 7:04:00 AM |

    hmmm. Me again, commenting twice.

    My 5 month old daughter has "pectus excavatum ", the docs said it's mild and won't show when she's an adult, they only seemed concerned with it for cosmetic reasons.

    I also have thought that the roof of her mouth seemed "deeper" or higher I guess you could say, than my other daughter's was in infancy. But, 5 monther with pectus excavatum doesn't have slender fingers, though she is quite long, repeated ultrasounds showed she had long legs. Is she possibly at higher risk for heart problems as an adult? Why wouldn't 2 different family docs know this, or tell me about it?

  • Dr. Davis

    1/1/2007 2:30:00 PM |

    An ultrasound of the heart, or echocardiogram, would settle the question. It's a harmless test that requires just a few minutes. If your daughter's doctor won't order it, find one that will.

  • Mo D.

    2/27/2007 2:54:00 AM |

    I'm saddened but not surprised that a doctor would call pectus excavatum just a curiosity.  I have quite a number of heart and lung ailments from my PE.  Had my doctor felt differently about PE when I was a kid and had suggested surgery, I would have suffered less than I have to having the surgery in my 30s. They say the teen years are the best time for surgical repair of PE. So yes, PE does cause heart and lung problems in adults.  At least this adult.

  • Anonymous

    2/28/2007 3:55:00 PM |

    Here's a relevant cite:
    Cardiovascular function following surgical repair of pectus excavatum: a metaanalysis.

    http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&dopt=AbstractPlus&list_uids=16899852&query_hl=2&itool=pubmed_docsum

  • Paul Höppener MD Phd

    11/16/2007 6:32:00 PM |

    I am a 69 year old retired fysician.With a moderate congenital pectus excavatum. For more than 10 years I suffered from complaints like shorness of breath, fatigue and arythmia.Even a catheter ablation has been performed 4 years ago to stop Supraventricular tachycardia of 220.min. After 3 months a more moderate tachycardia returned. My complaints where posture dependent: bending or pressure on the upper abdomen or the pectus cavity did increase the problems.
    CT showed cardiocompression!
    To go short: after corrective surgery (Ravitch) my complaints have totally disappeared. I could stop with all medicines, can walk uphill agian and cycle with proper speed. Reborn without reincarnation.
    Lesson: symptomatic pectus excavatum can also happen to senior people an dcorrective surgery is worth while.
    See also:  http://www.spesweb.nl/SPES_English.htm

  • buy jeans

    11/3/2010 2:54:30 PM |

    It could mean that some attention and exploration of how floppy his mitral valve might be could be useful, e.g., an ultrasound or echocardiogram. He might even require oral antibiotics at the time of any oral or some gastrointestinal procedures, since floppy valve are more susceptible to blood infections when potentially "dirty" orifices are instrumented.

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Cheese and vitamin K2

Cheese and vitamin K2

If you've been following the Track Your Plaque conversation, you know that, contrary to prevailing opinion among many cardiologists, there is an emerging notion that coronary calcification is an active process, a true part of the disease.

Vitamin D3 is an important aspect of this question. So is vitamin K2. Not to be confused with K1 that plays a role in blood coagulation, K2 has an important role in calcium metabolism. Thus, vitmain K2 deficiency is related to osteoporosis and to coronary calcification.

Getting K2, like getting D, is difficult from food sources. The choices for K2 sources includes:

--Natto--generally, an impalatable choice. I've had it and it was intolerably gooey and weird-tasting. It is, nonetheless, the most concentrated food source of K2.

--Pate--Though liver products have the potential for containing many other unhealthy things, like pesticide residues, since the liver acts as a filter for the blood.

--Fermented cheeses--Since K2 is a product of fermentation of cheese, as it is in Natto.


For years, we've advised people to avoid or minimize cheese because of saturated fat or cholesterol content. I think that there's reason to re-think this advice based on the emerging data.

How can you tell the difference between fermented and non-fermented cheese? First, look for the holes in the cheese. The holes are the remnants of gas pockets created during fermentation. Second, look for the word "cultures" on the label, meaning organisms for fermentation were added. If "processed cheese" is anywhere on the label, this is a dairy product that has been chemically coagulated and is not fermented.

Fermented cheeses are generally "gourmet" cheeses, not eaten a pound at a time on a pizza, but meant to be eaten in small portions.

How much fermented cheese is necessary for its presumed inhibitory benefits on coronary calcification and osteoporsis? Are some fermented cheeses better than others? These issues remain unsettled. Stay tuned.

Comments (5) -

  • Anonymous

    6/5/2007 11:06:00 PM |

    Doc
    I am really confused on your recommendation on trying to get k2 from food or cheese. Since you mention there is no way to tell how much k2 you are getting. I do notice that you dont mention supplements as an option to this problem. Since you are not opposed to supplements and k2 supplements are available now, I would think you would at least mention this as the solution in the meantime.

  • Dr. Davis

    6/6/2007 1:53:00 AM |

    That's because this conversation was meant to supplement a full discussion on vitamin K2 posted on the website this Blog accompanies. In a full Special Report on www.trackyourplaque.com, we have a full conversation about nutritional supplements.

  • Brock Cusick

    11/26/2008 3:14:00 PM |

    There are two kinds of K2 - MK-4 and MK-7.  Natto is MK-7 and all animal sources are MK-4.  Further, Dr. Weston Price did not find any examples of healthy primitive cultures that relied on MK-7. Every one used MK-4 animal sources.

    The most concentrated sources of MK-4 are butter oil, fish liver oil and organ meats (such as foi gras). Cheese is a pretty dilute source by comparison.

  • buy jeans

    11/3/2010 3:19:33 PM |

    For years, we've advised people to avoid or minimize cheese because of saturated fat or cholesterol content. I think that there's reason to re-think this advice based on the emerging data.

  • Anonymous

    2/5/2011 5:46:07 PM |

    Did you do any research on cheese at all before you posted this blog? Look for cheeses that have holes in it because it is a product of fermentation... All REAL cheese is fermented. It does not need to have holes to be fermented. The holes are from fermentation or culturing by a specific type of bacteria- propionic bacteria. Also, processed cheese starts off as real cheese and is then processed with heat, mechanical means, chemicals, etc. While you should definitely stay away from it because of these chemicals and the creation of oxidized cholesterol, the assertion that it is not fermented is false.

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Angioplasty Special: Get it while it's hot!

Comments (6) -

  • Jim Purdy

    11/21/2009 11:36:58 AM |

    I've already been an angioplasty victim ... excuse me, I mean angioplasty patient ... and doctors want me to go through a second angiomutilation ... I mean angioplasty.

    Ain't no way they're gonna do that to me again. Even though they would get big bucks from my insurance.

  • TedHutchinson

    11/22/2009 3:42:13 PM |

    Angioplasty is being promoted as a cure for Multiple Sclerosis Based on Paolo Zamboni's work.
    Free download here
    Venous Collateral Circulation of the Extracranial Cerebrospinal Outflow Routes
    Candian TV program on the subject.
    The Liberation Treatment: A whole new approach to MS

    I'd be very interested to know if any Track Your Plaque users have MS and whether they have seen improvements in venous blood flow and reduction of MS progression as a result of the program.

    Higher levels of vitamin D may well have an impact on the damaging consequences of iron.
    By raising adiponectin levels would vitamin D improve bloods anti coagulating properties?
    High omega 3 intake should improve blood flow.
    Would Niacin also act as a vasodilator and improve blood flow?

  • shel

    11/22/2009 7:59:32 PM |

    "get that feeling of doing something"

    says it all...

  • Anonymous

    11/23/2009 9:12:30 AM |

    Angioplasty is not completely useless. As the poster points out "proven useless unless you are in the middle of a heart attack...". It can save lives in such cases.

  • buy jeans

    11/3/2010 9:53:50 PM |

    Say someone switches to a high-potency preparation of 360 mg EPA and 240 mg DHA, providing a total of 600 mg omega-3 fatty acids per capsule, or twice the dose of the low-potency preparation. Would you expect double the effect?

  • Hetal Patel

    11/9/2010 12:43:07 PM |

    There are  thousands of websites which provides information  about  
    how is angioplasty done.
    But dilseindia is one  of the websites where one can get good info about the  angioplasty.

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