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Showing posts with label CARE trial. Show all posts
Showing posts with label CARE trial. Show all posts

Monday, July 21, 2014

Do statins prevent or promote cancer? - Current Oncology

Do statins prevent or promote cancer?

Mark R. Goldstein MD FACP, Medical Director, Fountain Medical Court, 9410 Fountain Medical Court, Suite
The Editor, Current Oncology December 24, 2007
 
In their commentary, Drs. Takahashi and Nishibori discuss putative antitumour effects of statins. However, prospective data suggest that statins actually increase cancer in certain segments of the population. Additionally, new findings regarding the immunomodulatory effects of statins may explain the mechanism by which that increase occurs.

Statins increase the number of regulatory T cells (Tregs) in vivo by inducing the transcription factor forkhead box P3. Although that increase may be beneficial in stabilizing atherosclerotic plaque by reducing the effector T-cell response within the atheroma, it might impair both the innate and adaptive host antitumour immune responses. Not surprisingly, the number of Tregs present in many solid tumours correlate inversely with patient survival.

Indeed, analysis of large randomized statin trials demonstrate a highly significant (p = 0.009) inverse association between achieved low-density lipoprotein cholesterol levels and cancer. Close inspection of statin trials reveal the specific populations at risk for the development of incident cancer with statin treatment. These include the elderly and people with a history of breast or prostate cancer,. Furthermore, statin-treated individuals undergoing immunotherapy for cancer may be at increased risk for worsening cancer.

The elderly are relatively immunosuppressed and are more likely to harbour occult cancers. In the prosper (Prospective Study of Pravastatin in the Elderly at Risk) trial, a 3.2-year prospective study of pravastatin for cardiovascular disease prevention in the elderly (mean age at trial entry: 75 years) at high risk for cardiovascular disease, cancer incidence was significantly increased in subjects randomized to pravastatin. In fact, the increase in cancer mortality equalled in magnitude the decrease in cardiovascular disease mortality in the statin-treated patients, leaving all-cause mortality unchanged. Likewise, post hoc analysis of the lipid study, a 6-year prospective trial of pravastatin in individuals with cardiovascular disease, revealed a significant increase in cancer incidence in the elderly subjects (age: 65–75 years) randomized to pravastatin. In a secondary analysis of the tnt (Treating to New Targets) study, elderly subjects randomized to high-dose atorvastatin (80 mg daily) versus low-dose atorvastatin (10 mg daily) demonstrated a trend toward increased death, largely from an increase in cancer mortality. Therefore, the increase in incident cancer in the elderly might be dose-related. It is highly plausible that the elderly are particularly sensitive to a statin-induced increase in Tregs, further impairing their immune response to cancer.

An alarming increase in breast cancer incidence, some of which were recurrences, was seen in women randomized to pravastatin in the care trial Thereafter, cancer was an exclusion criterion in randomized statin trials. In clinical practice, however, it is not infrequent to find an association between recurrence of breast cancer and concurrent statin therapy. Long-term follow-up (10 years after trial completion) of woscops (West of Scotland Coronary Prevention Study), a 5-year prospective trial of pravastatin in hypercholesterolemic men, revealed an increase in prostate cancer in the men who were randomized to pravastatin therapy. That finding indicates that cancers may become evident a decade or more after treatment with statins. Treg increases have been associated with both breast and prostate cancers,, and therefore, it is highly plausible that the increase in cancers seen with statin therapy is related to a statin-induced increase in Tregs.

Statin therapy has been associated with tumour progression leading to radical cystectomy in patients treated for bladder cancer with bacille Calmette–Guérin immunotherapy. That association may be likewise due to a statin-induced increase in Tregs, resulting in impaired host antitumour immunity.
Statin trials have typically randomized subjects free of prevalent cancers and have been about 5 years in duration. Long-term follow-up data are limited, particularly for the development of cancer. Statins are now promoted for widespread use in adults of all ages and at high doses, potentially for decades. Importantly, they are used in individuals with other significant comorbidities such as cancer. Unfortunately, the post-market surveillance of drugs has been poor. Because cancer is highly prevalent in the population, particularly in the elderly, a statin-induced increase in cancer incidence will likely go unrecognized.

Long-term prospective data are needed on the feasibility of statin therapy in the very elderly, the immuno-suppressed, and those with prevalent cancer. Furthermore, long-term outcome data are needed in young individuals treated with statins for prolonged time periods. Perhaps a constant increase in Tregs over years, even in the young, will weaken host antitumour immune surveillance and increase the risk for various cancers.

In conclusion, we feel that there is ample evidence that statins may promote cancer in certain segments of the population. Currently, the indications for statin therapy are based on lipoprotein levels, prevalent cardiovascular disease, other vascular risk factors, and family history. Maybe it is time for a new paradigm that also includes age extremes, prevalent cancer, a past history of cancer, and overall immunocompetence.

REFERENCES

1. Takahashi HK, Nishibori M. The antitumour activities of statins. Curr Oncol. 2007;14:246–7. [PMC free article] [PubMed]
2. Mausner–Fainberg K, Luboshits G, Mor A, et al. The effect of hmg-coa reductase inhibitors on naturally occurring cd4+cd25+ T cells. Atherosclerosis. 2007 [Epub ahead of print] [PubMed]
3. Goronzy JJ, Weyand CM. Immunosuppression in atherosclerosis: mobilizing the opposition within. Circulation. 2006;114:1901–4. [PubMed]
4. Tiemessen MM, Jagger AL, Evans HG, van Herwijnen MJ, John S, Taams LS. cd4+cd25+Foxp3+ regulatory T cells induce alternative activation of human monocytes/macrophages. Proc Natl Acad Sci U S A. 2007;104:19446–51. [PMC free article] [PubMed]
5. Curiel TJ. Tregs and rethinking cancer immunotherapy. J Clin Invest. 2007;117:1167–74. [PMC free article] [PubMed]
6. Yakirevich E, Resnick MB. Regulatory T lymphocytes: pivotal components of the host antitumor response. J Clin Oncol. 2007;25:2506–8. [PubMed]
7. Alsheikh–Ali AA, Maddukuri PV, Han H, Karas RH. Effect of the magnitude of lipid lowering on risk of elevated liver enzymes, rhabdomyolysis, and cancer: insights from large randomized statin trials. J Am Coll Cardiol. 2007;50:409–18. [PubMed]
8. Shepherd J, Blauw GJ, Murphy MB, et al. on behalf of the prosper (Prospective Study of Pravastatin in the Elderly at Risk) study group. Pravastatin in elderly individuals at risk of vascular disease (prosper): a randomised controlled trial. Lancet. 2002;360:1623–30. [PubMed]
9. Hunt D, Young P, Simes J, et al. Benefits of pravastatin on cardiovascular events and mortality in older patients with coronary heart disease are equal to or exceed those seen in younger patients: results from the lipid trial. Ann Intern Med. 2001;134:931–40. [PubMed]
10. Wenger NK, Lewis SJ, Herrington DM, Bittner V, Welty FK. on behalf of the Treating to New Targets Study Steering Committee and Investigators. Outcomes of using high- or low-dose atorvastatin in patients 65 years of age or older with stable coronary heart disease. Ann Intern Med. 2007;147:1–9. [PubMed]
11. Sacks FM, Pfeffer MA, Moye LA, et al. The effect of pravastatin on coronary events after myocardial infarction in patients with average cholesterol levels. Cholesterol and Recurrent Events Trial investigators. N Engl J Med. 1996;335:1001–9. [PubMed]
12. Ford I, Murray H, Packard CJ, Shepherd J, Macfarlane PW, Cobbe SM. on behalf of the West of Scotland Coronary Prevention Study Group. Long-term follow-up of the West of Scotland Coronary Prevention Study. N Engl J Med. 2007;357:1477–86. [PubMed]
13. Hoffmann P, Roumeguère T, Schulman C, van Velthoven R. Use of statins and outcome of bcg treatment for bladder cancer. N Engl J Med. 2006;355:2705–7. [PubMed]
14. Gruver AL, Hudson LL, Sempowski GD. Immunosenescence of ageing. J Pathol. 2007;211:144–56. [PMC free article] [PubMed]
15. Winer EP, Harris JR, Smith BL, D’Alessandro HA, Brachtel EF. Case records of the Massachusetts General Hospital. Case 32-2007. A 62-year-old woman with a second breast cancer. N Engl J Med. 2007;357:1640–8. [PubMed]
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Read the complete article here.

Tuesday, March 26, 2013

Should Women take Statin Drugs – ever? - Watson

http://dietheartnews.com/2012/11/should-women-ever-take-statin-drugs/

Should Women take Statin Drugs – ever?

| November 27, 2012 |
 
A true story…
In 1987, Mevacor, the first statin cholesterol-lowering drug, was introduced in record short time. Within a decade, Zocor, Pravachol, Lescol, Lipitor and Baycol were added. In August 2001, after 31 deaths from a muscle-destroying side effect, Bayer of Germany withdrew Baycol.

While clinical studies have demonstrated a small benefit among people with active, late stage heart disease, the threat of muscle-destroying side effects, liver damage and cancer are on the rise.

As reported in the Felix Letter, in the “supposedly successful” Simvastatin trial (Zocor), where the average life extension in the treatment group after 5 years was 24 days, Dr. Louis Krut is quoted as saying:

“If we were to set a very modest goal to extend their average life by only 1 year, it would require them to take simvastatin for 83 years.”
 
According to Dr. Uffe Ravnskov, statin drugs may stimulate cancer. Because the latency period between exposure and incidence is as long as 20 years, we do not know the extent to which the statin drugs will increase the rate of cancer in coming decades.

In the CARE study (Pravachol), 12 women in the treatment group developed breast cancer compared to just one in the control group (not taking the drug). And blood levels in the patients taking statin drugs were close to those that cause cancer in rodents.

Why take a chance with muscle-destroying side effects, liver failure and cancer? That’s what I asked my now deceased mother-in-law several years ago when she started taking Zocor.

Doris’s total cholesterol was 285. She was a little overweight but, at age 72, she was enjoying life and had no history of chronic illness. She drove a car, went shopping, and was even looking for a boyfriend!

As she lay in ICU one year later with elevated liver enzymes and a serious blood infection, her doctor took her off of Zocor. Once she stabilized, suspecting the drug had caused harm, we asked her doctor to recheck her cholesterol.

Yes – Doris was dying, but why not see if the drug treatment nonetheless had succeeded in lowering her cholesterol. When the doctor reluctantly complied – it took a letter from the family – Doris’s cholesterol was 130 – a drop of 155 mg/dl in less than a year.

After a few more agonizing hospitalizations, Doris was dead – Zocored within a year of starting the drug. Her doctor said she died of leukemia. Women – don’t let this happen to you. There are no circumstances – ever – when a woman should take a drug to lower cholesterol.

Women with higher cholesterol – live longer. Also, you must ask your doctor for a complete lipid evaluation. Just focusing on total cholesterol is a serious medical mistake. The ultimate price you may pay is an agonizingly slow death from cancer, liver failure or leukemia.
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Read the complete article here.

Saturday, July 7, 2012

Do Low Cholesterol Levels Cause Cancer?


Do Low Cholesterol Levels Cause Cancer?

March 26, 2012
We live in a world where a high cholesterol is now considered to be virtually the most terrible and dangerous thing known to man. Everything possible must be done to bring the level down, or else you are going to die of a stroke or heart attack.

The anti-cholesterol propaganda has been so successful that six million people in the UK now take statins each and every day to reduce their risk of heart disease. Something which, I strongly believe, future generations will look back on in amazement. ‘Did they not know that cholesterol is essential for human health….what on earth did they think they were doing?’

Can it really be true that a chemical compound, so important that the liver synthesises at least five times as much as you consume in food, can be disastrous to our health. All cell membranes need it, our brains need it, almost all of our hormones are made out of it, and it is used to make vitamin D in our skin. It has always seemed to me that having too little cholesterol is just as likely to be damaging as having too much – probably more so.

One area I have particular concerns about is cancer. For many years it has been noticed that people with low cholesterol levels are more likely to die of cancer. This has been a consistent finding, for many years, from studies done all around the world1-9.

The statin ‘zealots,’ as I shall call them, are well aware of the association between low cholesterol and cancer, and they have gone out of their way to dismiss the possibility that low cholesterol may cause cancer.

The primary argument they have used is known as reverse causality. This ‘reverse-causality’ hypothesis suggests that depressed LDL-cholesterol levels are the result of subclinical cancer (not the other way round). This idea has been put forward with absolutely no evidence to support it. Despite this, it has been accepted without question.

It is true that if you have advanced cancer, your cholesterol levels fall. This happens for a number of interconnected reasons, including the fact that large tumours use a lot of cholesterol to divide and grow.

However, the idea that a cancer so small, that it cannot not yet be detected, is using up so much cholesterol that it lowers the total cholesterol level throughout the body, is stretching the boundaries of possibility. I would say breaking the bounds of possibility.

The second argument put forward, which is not really an argument, is the ‘how can a low cholesterol level cause cancer anyway.’ It should always be remembered that a great deal of medical research consists of bumping into effects, without understanding how it could happen in the first place – see under penicillin. See more recently under aspirin protecting against cancer. A finding as yet, without any clearly defined mechanism of action.

In short, just because you can’t easily see a mechanism of action, does not mean that it doesn’t exist. In fact, several possible ways that cholesterol, or to be more accurate lipoproteins, could protect against cancer have been researched in some detail10.

Anyway, as I have always known must happen, the ‘reverse causality’ hypothesis has finally been laid to rest. A recent analysis of the longest running heart disease research project in the world (the Framingham Study) has shown that low cholesterol levels predate cancer diagnosis by many, many, years. And, to quote:

“Based on these data, it would suggest that lower cholesterol predated the development of cancer by quite a long time. Now, that doesn’t necessarily speak to [low cholesterol] causing the cancer; it could have been related to something else altogether, but it’s not supportive of the hypothesis that cancer caused the low levels of LDL cholesterol. We don’t know why it predates cancer, but it would be premature to attribute it to the cancer itself.” 11

In short, it must now be accepted that cancer doesn’t cause low cholesterol levels. Which leaves the possibility that low cholesterol levels might cause cancer. This, inevitably, leads to the next question. If low levels of cholesterol precede cancer, can statins cause cancer?

The evidence is not conclusive, and I would not claim that it was. But there have been some significant warning signs from statin studies. Just to mention three. In the CARE trial12, twelve women in the statin group had breast cancer at follow up, compared on only one in the placebo group. In the PROSPER study13 there were forty six more cases of cancer in the statin group than the placebo group.

Possibly the most worrying figures come from a Japanese study which looked at nearly fifty thousand people taking statins over six years. They found that the number of cancer deaths was more than three times higher in patients whose total cholesterol was less than 4.0mmol/l at follow-up, compared with those whose cholesterol was normal or high:

The patients with an exceptionally low TC (total cholesterol) concentration, the so-called ‘hyper-responders’ to simvastatin, had a higher relative risk of death from malignancy than in the other patient groups.’

The authors then went on to warn:
Malignancy was the most prevalent cause of death. The health of patients should be monitored closely when there is a remarkable decrease in TC (cholesterol) and LDL-C (Low Density Lipoprotein ‘bad cholesterol’) concentrations with low-dose statin.’14

This is not proof of causation, but these are warning signs. Armed with the Framingham data, I believe that the medical profession has to face up to the painful reality that low cholesterol levels could be a cause of cancer, and this needs to be properly researched. We must remember that it took Richard Peto more than thirty years to prove that smoking caused lung cancer, and no statin trial has lasted longer than six.

1. Williams RR, Sorlie PD, Feinleib M, McNamara PM, Kannel WB, Dawber TR. Cancer incidence by levels of cholesterol. JAMA 1981; 245:247–52.
2. Salmond CE, Beaglehole R, Prior IA. Are low cholesterol lvalues associated with excess mortality? BMJ 1985;290:422–4.
3. Schatzkin A, Hoover RN, Taylor PR, Ziegler RG, Carter CL,Larson DB, et al. Serum cholesterol and cancer inthe NHANES I epidemiologic followup study. NationalHealth and Nutrition Examination Survey. Lancet 1987;2:298–301.
4. To¨rnberg SA, Holm LE, Carstensen JM, Eklund GA. Cancer
incidence and cancer mortality in relation to serum cholesterol. J Natl Cancer Inst 1989; 81:1917–21.
5. Isles CG, Hole DJ, Gillis CR, Hawthorne VM, Lever AF.Plasma cholesterol, coronary heart disease, and cancer inthe Renfrew and Paisley survey. BMJ 1989; 298:920–4.
6. Kreger BE, Anderson KM, Schatzkin A, Splansky GL. Serum cholesterol level, body mass index, and the risk of coloncancer. The Framingham Study. Cancer 1992; 70:1038–43.
7. Schuit AJ, Van Dijk CE, Dekker JM, Schouten EG, Kok FJ.Inverse association between serum total cholesterol andcancer mortality in Dutch civil servants. Am J Epidemiol1993; 137:966–76.
8. Chang AK, Barrett-Connor E, Edelstein S. Low plasma cholesterol predicts an increased risk of lung cancer in elderlywomen. Prev Med 1995; 24:557–62.
9. Steenland K, Nowlin S, Palu S. Cancer incidencein the National Health and Nutrition Survey I. Follow-updata: diabetes, cholesterol, pulse and physical activity.Cancer Epidemiol Biomarkers Prev 1995; 4:807–11
10: http://qjmed.oxfordjournals.org/content/early/2011/12/08/qjmed.hcr243.full.pdf?keytype=ref&ijkey=kZGZxqVjYWEOtoc
11: http://www.theheart.org/article/1375049.do?utm_campaign=newsletter&utm_medium=email&utm_source=20120325_ACC_dimanche_2
12: Sacks FM, Pfeffer MA, Moye LA, Rouleau JL, Rutherford JD,Cole TG, et al. Effect of pravastatin on cardiovascular eventsin women after myocardial infarction: the cholesterol and recurrent events (CARE) trial. N Engl J Med 1996;335:1001–9
13: Shepherd J, Blauw GJ, Murphy MB, Bollen EL, Buckley BM,Cobbe SM, et al. Pravastatin in elderly individuals at risk ofvascular disease (PROSPER): a randomised controlled trial.Lancet 2002; 360:1623–30.
14: . Matsuzaki M, Kita T, Mabuchi H, Matsuzawa Y, Nakaya N,Oikawa S, et al. Japan Lipid Intervention Trial. Large scalecohort study of the relationship between serum cholesterol lconcentration and coronary events with low-dose simvastatin therapy in Japanese patients with hypercholesterolemia. Circ J 2002; 66:1087–95.
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Read the complete article here.

Thursday, June 21, 2012

Cholesterol Lowering Statin Drugs for Women Just Say No to Statin Drugs

Just answered an email from my sister near Redding who was asking about heart disease, which I've got, and statins, which I took for ~25 years, so thought I'd re-visit this fine article by Dr. Dach.
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Cholesterol Lowering Statin Drugs for Women Just Say No to Statin Drugs
__________________________________________

A Woman on Crestor With Leg Muscle Pain


Sally, a 56 year old retired real estate agent, came to see me in the office with the chief complaint of hot flashes, night sweats, mood disturbance and weight gain which are all fairly typical post-menopausal symptoms. In addition, she also had leg pain for the past 3 months, which prevented exercising. Lumbar Spine MRI Scan to evaluate the leg pain showed only a bulging disk and was otherwise negative. About 6 months ago, Sally’s cholesterol was 245, and her cardiologist prescribed a cholesterol lowering statin drug, Crestor. Sally has no history of heart disease, does not smoke, eats a healthy diet, and takes a few vitamins, and doesn’t supplement with CoEnzyme Q-10.


MRI Scan of Leg Muscles

I explained to Sally that her leg pain was a well known adverse side effect of Crestor, a valid reason for stopping the drug. The leg muscle pain is caused by Statin Drug depletion of Co-Enzyme Q 10, which is important for energy production in the muscle cells. I suggested to Sally that she supplement with CO-enzyme Q-10, and strongly recommended stopping the statin drug.




What is the definition of elevated cholesterol?

When I was a medical student in 1976, normal cholesterol was 240. However, this was changed in 1993 to the new guidelines.

New Cholesterol Guidelines in 1993

above 240: high
above 200: borderline high
below 200: desirable

The cholesterol guidelines were revised downward to 200 by a committee of nine doctors, eight of whom were
receiving money from statin drug companies, a blatant conflict of interests. In addition, there was no science behind this revision. (1 ) (2) (3)

A
2006 paper in the Annals of Internal Medicine (October 3, 2006; 145(7): 520-530) argues that there is NO EVIDENCE to support the target numbers outlined by the Cholesterol Guidelines panel, challenging the mainstream medical belief that lower cholesterol levels are always better. “This paper is not arguing that there is strong evidence against the LDL targets, but rather that there’s no evidence for them,” said Dr. Rodney A. Hayward, a study author. A 2004 petition letter to the NIH by 30 prominent MD's complains about the faulty Cholesterol Guidelines and asks for a revision.

The laboratory will flag any cholesterol test results above 200 as abnormal. Please ignore this. In reality a cholesterol reading above 200 and below 240 is normal. If above 240, then nutritional supplements containing niacin, omega 3 oils, and plant sterols are used to bring it down to 240. (
4)

Mary Enig says: "Blood cholesterol levels between 200 and 240 mg/dl are normal. These levels have always been normal. In older women, serum cholesterol levels greatly above these numbers are also quite normal, and in fact they have been shown to be associated with longevity. Since 1984, however, in the United States and other parts of the western world, these normal numbers have been treated as if they were an indication of a disease in progress or a potential for disease in the future. (
4)

A cholesterol of 240 is NOT ELEVATED. This is normal and compatible with good health.

Medical Terrorism through Drug Company Advertising:

The reality is that there is no mortality benefit from lowering cholersterol with statin drugs: Both lines on the mortality chart below are superimposed meaning the number of deaths in the statin drug group was identical to the number of deaths in the placebo group. Chart Courtesy of (
Eddie Vos).

Analyzing data from five statin drug studies (4S, WOSCOPS, CARE, TEXCAPS/AFCAPS and LIPID), Peter R Jackson found a 1% increase in mortality after 10 years on statin drugs in people with no pre-existing heart disease (primary prevention)(38).

Just say NO When Your Doctor Prescribes a Statin Drug.

The truth is that NO woman should ever be given Lipitor or any other statin drug for elevated cholesterol. Dr. Rose says, "There are no statin trials with even the slightest hint of a mortality benefit in women and women should be told so". (
5). In other words, statin drugs don’t work for women.

No Female Should Ever Take A Statin Drug

Let me repeat that so this is very clear: No female should ever take a statin drug to lower cholesterol for primary prevention of heart disease. They don’t work for women. Women who take Lipitor or any other statin drug to lower cholesterol do not live any longer than women who don’t take the drug. There is no benefit in terms of prolonging your life for women.
Adverse Side Effects of Statin Drugs:
On the other hand, there are plenty of adverse side effects which include muscle pain, cognitive impairment, neuropathy, congestive heart failure, transient global amnesia, dementia, cancer and erectile dysfunction (impotence).Read about Statin Drug adverse side effects on this message board and this message board. The side effects are thought to be caused by Co-Enzyme Q10 depletion.
Why do Cardiologists Give Statin Drugs to Women?

Why do cardiologists and mainstream docs continue to prescribe statins to women? It is very simple, they succumb to the drug company “spin” from the drug reps and the medical journals which are slanted in favor of statins. In addition, the mainstream doctors succumb to patient's demands and expectations for the drugs after seeing the celebrity TV ads.

Are You Still Not Convinced?

Mary Enig writes, "No study has shown a significant reduction in mortality in women treated with statins. The University of British Columbia Therapeutics Initiative came to the same conclusion, with the finding that statins offer no benefit to women for prevention of heart disease." (
6) (7)

Are you still not convinced that women should NOT take Statin Drugs? Don’t take my word for it. Take the word of Judith Walsh MD who wrote this in JAMA, 4 years ago in an article entitled, Treatment of Hyperlipidemia in Women: "For women without cardiovascular disease, lipid lowering does not affect total or CHD (Cardiovascular Heart Disease) mortality. Lipid lowering may reduce CHD events, but current evidence is insufficient to determine this conclusively. For women with known cardiovascular disease, treatment of hyperlipidemia is effective in reducing CHD events, CHD mortality, nonfatal myocardial infarction, and revascularization, but it does not affect total mortality."(
8)

Translation: Cholesterol lowering with statin drugs does not reduce total mortality in women, PERIOD. It doesn’t reduce mortality in women without heart disease, called primary prevention. It doesn’t reduce mortality in women with heart disease, called secondary prevention.

Still not convinced? then read this article by Malcolm McKendrick, a doctor in England, in the British Medical Journal, May 2007, entitled: "Should Women be Offered Cholesterol Lowering Drugs? NO ".(
8A) "To date, none of the large trials of secondary prevention with statins has shown a reduction in overall mortality in women. Perhaps more critically, the primary prevention trials have shown neither an overall mortality benefit, nor even a reduction in cardiovascular end points in women. This raises the important question whether women should be prescribed statins at all. I believe that the answer is clearly no."(8A)

Note: Secondary prevention means women with known heart disease. Primary prevention means women without known heart disease.

Still not convinced ? Then read this June 2007 article by Electra Kaczorowski, of the National Women’s Health Network "There is currently no indication that women of any age or any risk level will benefit from taking statins to prevent CHD and other heart conditions – yet this is precisely how statins are being marketed to women. " (
9)

Still not convinced ? Are statin drugs good for anybody? Read this review article by Joel Kauffman PhD, Dec 2003, in which the best statin trial results (the HPS simvastatin study) had an absolute reduction of all cause death rate of 0.38% per year. Yet this performance was inferior to the less expensive alternatives of buffered aspirin or Omega-3 oils.(
10)

Quote: "The most favorable (statin) trial with seemingly impeccable reporting and minimal financial conflict of interest was the
Heart Protection Study (HPS), on simvastatin for 5 years, in which secondary prevention in men (86% of patients) of any unwanted vascular event gave a RR = 0.76 (5.5% absolute, 1.1% per year), and an all-cause death rate drop of 0.38% per year. (Lancet 2002; 360:7-22) Since this performance is inferior to that of either Bufferin in men or omega-3 fatty acid supplements, both of which have lesser side-effects, and are far less expensive, the logic of prescribing simvastatin seems faulty."(10)

Still not convinced ? Then read this article by Harriett Rosenberg from Women and Health Protection from June 2007, Do Cholesteriol Lowering Drugs Benefit Women ? (
11) Evidence for Caution: Women and statin use By Harriet Rosenberg Danielle Allard Women and Health Protection June 2007

Quote: "Our review of these fields identifies a troubling disjuncture between the widespread use of statin medication for women and the evidence base for that usage. What we found instead was evidence for caution."

Still not convinced ? Not only are statin drugs a failure for women, they also should never be prescribed to the elderly. Mortality in the elderly goes up as cholesterol goes down. Read this Letter to the Editor by Eddie Vos. (
12)

Quote:"Regarding women, two 2004 analysis found no reduction in deaths from statin over placebo. In actual patient outcomes, the
J-LIT study in 41,801 hypercholesterolemic Japanese (2/3rds women) found mortality in the 2 lowest on-statin cholesterol categories 2-3 times higher; its authors cautioned about ‘hyperresponders’ to statin. The 4S study ended with 3 more dead women on statin vs. placebo, and another ‘successful’ study, HPS, found no significant mortality benefit in women." See article for references.

Still not convinced ? Then read this article by Bill Sardi, Who Will Tell the People? It Isn't Cholesterol ! (
13) " If physicians were truly honest with their patients, there probably would be very few people being treated for primary prevention with a statin drug."
Still not convinced? Then read this Jan 2007 Lancet article by Harvard trained MD, John Abramson, "Are lipid-lowering guidelines Evidence-Based ? ". (14)
Quote:" No studies have shown statin cholesterol-lowering drugs to be effective for women at any age, nor for men 69 years of age or older, who do not already have heart disease or diabetes. Better than 50 adults have to take a cholesterol-lowering drug for 1 patient to avoid a mortal heart attack, and that figure only applies to high-risk patients. There is a vanishing benefit to lowering cholesterol for healthy adults." [Lancet 2007; 369:168-169].

Dr. John Abramson joins with 30 more eminent MD's in this Sept 2004
letter to the NIH calling for a complete revision of the faulty cholesterol treatment guidelines.

Still not convinced? Then read this e-book by Shane Ellsion, "The Hidden Truth About Cholesterol-Lowering Drugs! ", by Shane Ellison, MS, Organic Chemistry. (
15)

"Among healthy people, statin drugs do not prevent early death from heart disease, despite their cholesterol lowering effects. This is because there is no correlation or
relationship between low cholesterol and the progression of atherosclerosis – the number one cause of heart disease. Repeat that sentence. This became abundantly
clear with the statin drug trials."


The New York Times Questions the Value of Lowering Cholesterol with Statin Drugs !!

In a surprise turnaround, The New York Times questions the value of treating cholesterol with statin drugs in
this article, "New Questions on Treating Cholesterol", By ALEX BERENSON, New York Times January 17, 2008 . (16)
"In the last 13 months, however, the failures of two important clinical trials have thrown that hypothesis into question. (that cholesterol lowering is beneficial).

First, Pfizer stopped development of its experimental cholesterol drug torcetrapib in December 2006, when a trial involving 15,000 patients showed that the medicine caused heart attacks and strokes. That trial — somewhat unusual in that it was conducted before Pfizer sought F.D.A. approval — also showed that torcetrapib lowered LDL cholesterol while raising HDL, or good cholesterol.

Torcetrapib’s failure, Dr. Taylor said, shows that lowering cholesterol alone does not prove a drug will benefit patients.

Then, on Monday, Merck and Schering-Plough announced that Vytorin, which combines Zetia with Zocor, had failed to reduce the growth of fatty arterial plaque in a trial of 720 patients. In fact, patients taking Vytorin actually had more plaque growth than those who took Zocor alone.

Despite those drawbacks, that trial, called Enhance, also showed that patients on Vytorin had lower LDL levels than those on Zocor alone. For the second time in just over a year, a clinical trial found that LDL reduction did not translate into measurable medical benefits." endquote from Alex Berenson New York Times (
16)




Business Week Questions the Benefit of Lowering Cholesterol with Statin Drugs !! ( Business Week Questions the Benefit of Lowering Cholesterol with Statin Drugs !! ( Business Week Questions the Benefit of Lowering Cholesterol with Statin Drugs !! (17)

In an historic turnaround, Business Week’s Jan 28, 2008 cover story asks the heretical question, "Do Cholesterol Drugs Do Any Good? Research suggests that, except among high-risk heart patients, the benefits of statins such as Lipitor are overstated."

Astonishingly, Business Week makes the following statements:

"Current evidence supports ignoring LDL cholesterol altogether "

"Cholesterol lowering is not the reason for the benefit of statins". (
17)
Investigation !!
by
John Dingell's House Committee and
New York Attorney General Andrew Cuomo

1) Senator John Dingell’s House Committee of Energy and Commerce has recently subpoenaed both Merck and Pfizer. Merck's subpoena investigates the Vytorin - Enhance scandal and Pfizer's subpoena investigates the Jarvik-Lipitor Celebrity Ads. Dingell wants to know why Jarvik was selected as spokeman for Lipitor even though Jarvik was never licensed to practiced medicine.


John D. Dingell
has a few questions,
Democratic Representative from Michigan and Chairman of the House Committee on Energy and Commerce

Click Here for Dingell's Letter to Merck on Vytorin Scandal Click Here for Dingell's Letter to Pfizer Investigating Jarvk-Lipitor Ads

2) The Attorney General has a few questions: The Enhance Vytorin scandal has prompted
New York Attorney General Andrew Cuomo to issue a subpeana to Merck & Co and Schering-Plough Corp to investigate the allegations of deceitful marketing and insider trading.

The Vytorin Enhance Data showed no benefit for the Zetia/Zocor combination compared to Zocor alone. This created a scandal because of the late registration of the Enhance study, and accusations of insider trading, dumping stock in advance of the unfavorable results.
Merck and Schering sat on the results of an unfavorable study for almost two years. They claim they haven’t peeked at the data, but Schering President Carrie Cox dumped 28 Million worth of stock back in the spring of 2007.

3) Two recent drug trials, ENHANCE and Torcetrapib showed no health benefit of lowering LDL cholesterol.
Dr Steven Nissen, cardiologist at Cleveland Clinic, said this of the Merck Enhance-Vytorin data:
”ENHANCE (Vytorin) results were a big surprise and a big disappointment. The data show no benefit for ezetimibe (Zetia) on top of simvastatin (Zocor). In fact, the data on both the rate of progression of atherosclerosis and cardiovascular events are trending in the wrong direction. This is a pretty clear failure. Physicians should now stop using ezetimibe or Vytorin except as a last resort. The drug doesn’t work”.

The results of the ENHANCE had to be released because now all trials must be pre-registered with the government because of new FDA rules Sept 2007. In the old days it would have been buried. (22B)

The following quote about Vytorin-Enhance from Bill Sardi at LewRockwell.com is illuminating (
18 )
"The revelation that statin cholesterol drugs may be of little or no benefit, as revealed in a lengthy cover story in January 28 issue of Business Week (BW) magazine, begs the question: how did this misdirection go on for so long?

As the BW article pointed out, statin drugs "are the best-selling medicines in history, used by more than 13 million Americans and an additional 12 million patients around the world, producing $27.8 billion in sales in 2006."

How can anyone question the benefits of such a drug, asks BW, when they are "thought to be so essential that, according to the official government guidelines from the National Cholesterol Education Program (NCEP), 40 million Americans should be taking them. Some researchers have even suggested – half-jokingly – that the medications should be put in the water supply, like fluoride for teeth. And it's almost impossible to avoid reminders from the industry that the drugs are vital. A current TV and newspaper campaign for one statin drug, as endorsed by Dr. Robert Jarvik, artificial heart inventor, proclaims that this drug ‘reduces the risk of heart attack by 36%...in patients with multiple risk factors for heart disease’."

Statin drug ruse revealed:

But the cholesterol/statin drug ruse finally unraveled when, after two years of foot dragging delays to release data from a large study involving Zetia, a cholesterol-lowering drug that inhibits cholesterol absorption from foods, and Vytorin, which is a combination of Zetia plus Zocor, the latter a statin drug that inhibits formation of cholesterol in the liver, revealed no health benefits.

Even though this drug combo lowered circulating cholesterol numbers better than either drug alone, it did not reduce plaque formation in arteries and did not confer a projected reduction in mortality.

In fact, an earlier
review published last year in the British journal Lancet by Drs. John Abramson of Harvard Medical School and James M. Wright MD of the University of British Columbia, could find no evidence for a reduction in cardiac mortality in a combined review of all published statin drug studies. [The Lancet 2007; 369:168–169] Falsifying the numbers:
The Business Week
report says statin drugs benefit only 1 in 100 users, but they claim to reduce the risk of a non-mortal heart attack by 36%. But that figure is a relative number, not a hard one. About 3% of patients taking an inactive placebo pill will experience a heart attack compared to 2% taking a statin drug, which produces the so-called 30-plus percent risk reduction. But in hard numbers, this is only a 1% reduced risk. This type of misleading advertising wouldn’t pass Federal Trade Commission guidelines. But public health agencies, serving as free publicity agents for the statin drug manufacturers, repeat the claim to give it a ring of credibility." end quote from Bill Sardi on Lew Rockwell.com.




America Fooled Again
More on the Merck Vytorin/Enhance Scandal:
(
19) (20)


Merck ran these these Cholesterol Lowering-Vytorin Televison Ads (see below) over the course of about a year spending 160 million dollars, allowing a windfall of 1-2 billion dollars on the sale of Vytorin. All the time they knew that the ENHANCE study showed that Vytorin didn't work. Take at look at the TV ads that fooled a nation into spending a fortune for drugs that don't work.

Click Here for:
Vytorin Ad Video (21)

Click Here For:
Another Vytorin Ad Video

Click Here For: Vytorin Ad video Parody by Mike Adams of NewsTarget

The Vytorin Ads have been pulled, so you won't be seeing them on national TV anymore.

Click here for a Wall Street Journal story, "Congress Investigates Vytorin Ads", by Anna Wilde Mathews: (
22A)

Click Here for "Vytorin Ad Shame Taints Entire Marketing Industry Cholesterol Drug's Ad Campaign Turns Into PR Nightmare, Fanning Flames of Public Mistrust of DTC" by Rich Thomaselli Published: January 21, 2008 (
22C).

Lipitor and the Dracula of Medical Technology

In a previous newsletter
Lipitor and the Dracula of Medical Technology, I discussed the Robert Jarvik celebrity ads for Lipitor. One year later after this first newsletter, John Dingell’s House Committee on Energy and Commerce is now investigating the matter. They have issued Subpoenas to Pfizer CEO, Jeffrey B Kindler, asking for information about the Jarvik-Lipitor Ad Materials. (22)

Among other things, Chairman John Dingell wants to know why Jarvik takes Lipitor, and why Jarvik appears to be representing a doctor in the Ads, yet has never actually been licensed to practice medicine. Jarvik never actually prescribed Lipitor or any other drug for that matter. In response, Pfizer pulled the Jarvik Lipitor ads (2/25/08) from Television and will not be shown any more. (
40)

Robert Jarvik, MD, Inventor of the Jarvik Heart
and Spokesman for Lipitor, along side a popular movie hero
The New York Times
dubbed the Jarvik Heart, "the Dracula of Medical Technology". After 90 Jarvik Hearts were implanted, the Jarvik Artificial Heart was banned. All Jarvik Heart recipients died a slow agonizing death within 6 months from multi-organ failure and sepsis, and all recipients were given the Kevorkian option of assisted suicide with a key to turn off the machine, ending their lives.
1982: Seattle dentist Barney Clark, first Jarvik Heart Recipient Lived 112 DaysWould Barney B. Clark want Dr. Jarvik to sell Lipitor in television comercials?

Click Here for a Wall Street Journal Article about Dingell's Investigation asking why Jarvik was chosen to sell Lipitor (
23). Click Here to see Robert Jarvik appearing in a Lipitor Television Video selling Lipitor to the masses (60 seconds).(24)

Can you imagine what Jarvik would think about Lipitor if Jarvik had an enlightening conversation with John Abramson, M.D., or actually looked at the
J-Lit data shown in the chart below which shows that mortality is the highest at the lowest cholesterol and LDL levels, a result just the opposite to what one would expect if cholesterol lowering was beneficial to one's health. Notice the lowest mortality (lowest red bar) is located at 240-250 total cholesterol, and as cholesterol is lowered below 230, mortality goes up. The LDL chart below shows the same findings.

J-Lit Mortality Data Chart courtesty Eddie Vos, from Circ J 2002;66:1087–1095, Mortality is highest at lowest cholesterol vales.

If Jarvik knew what this chart showed, would he then call a press conference recanting his position, apologizing to the nation for his part in the misleading and deceitful Lipitor Drug Ad campaign? Would Jarvik then tell the truth, and caution all women and elderly to avoid statin drugs ? If Doctor Jarvik has an ounce of moral fibre that is exactly what he should and must do. We are waiting.

Could this be the END of the Statin Drug Era? I Hope So
Feb 25 2008 latest development: Pfizer pulls the Jarvik Lipitor Ads. (
40)How to Prevent and Reverse Heart Disease without Statins Click Here to read my article: Reversing Heart Disease Without Drugs

Click Here to read about Hypothyroidism and Heart Disease
From the book: Solved: The Riddle of Heart Attacks by Broda O. Barnes, M.D., Ph.D. and Charlotte W. Barnes. Prevention of Heart Attacks: The Key to Progress in Medicine

In 1970, Dr. Broda Barnes had 1,569 patients on natural thyroid hormone who were observed for a total of 8,824 patient years. These patients were compared to similar patients in the Framingham Study. Based on the statistics derived in the Framingham Study, seventy-two of Dr. Barnes’s patients should have died from heart attacks; however, only four patients had done so. This represents a decreased heart attack death rate of 95 percent in patients who received natural thyroid hormone–a truly remarkable finding.


A List of All the
Statin Drugs with Chemical Name and Trade Name:

Atorvastatin = Lipitor, Torvast
Cerivastatin = Lipobay, Baycol.
Fluvastatin = Lescol, Lescol XL
Lovastatin = Mevacor, Altocor
Mevastatin
Pitavastatin = Livalo, Pitava
Pravastatin = Pravachol, Selektine
Rosuvastatin = Crestor
Simvastatin = Zocor, Lipex
Simvastatin+Ezetimibe = Vytorin
Lovastatin+Niacin extended-release = Advicor
Atorvastatin+Amlodipine Besylate = Caduet

How Do Statin Drugs Work?

Statin Drugs lower cholesterol by inhibiting the enzyme
HMG-CoA reductase, which is the rate-limiting enzyme of the mevalonate pathway of cholesterol synthesis. Inhibition of HMG-CoA reductase also blocks production of Co-Enzyme Q10.How were Statin Drugs Invented?

Statins are isolated poisons derived from the fungus known as red yeast rice (Monascus purpurus).

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Jeffrey Dach MD
4700 Sheridan Suite T
Hollywood FL 33021
954 983-1443
www.jeffreydach.com
www.drdach.com
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www.truemedmd.com
Jeffrey Dach, M.D. BLOG TrueMedMD disclaimer
References
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The new cholesterol guidelines, Applying them in clinical practice Brian L. Pearlman, MD, FACP VOL 112 / NO 2 / AUGUST 2002 / POSTGRADUATE MEDICINE

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USA Today, 2004, Cholesterol guidelines become a morality play the Associated Press

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Mary Enig, Cholesterol and Heart Disease-- A Phony Issue

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Questioning the benefits of statins Eddie Vos and Colin P. Rose , CMAJ • November 8, 2005; 173 (10). doi:10.1503/cmaj.1050120.

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Dangers of Statin Drugs: What You Haven’t Been Told About Popular Cholesterol-Lowering Medicines By Sally Fallon and Mary G. Enig, PhD

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Therapeutics Initiative, Do Statins have a Role in Primary Prevention? There were 10,990 women in the primary prevention trials (28% of the total). Only coronary events were reported for women, but when these were pooled they were not reduced by statin therapy, RR 0.98 [0.85-1.12]. Thus the coronary benefit in primary prevention trials appears to be limited to men, RR 0.74 [0.68-0.81], ARR 2.0%, NNT 50 for 3 to 5 years.

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Drug Treatment of Hyperlipidemia in Women Judith M. E. Walsh, MD, MPH; Michael Pignone, MD, MPH JAMA. 2004;291:2243-2252.

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BMJ 2007;334:983 (12 May), doi:10.1136/bmj.39202.397488.AD Should women be offered cholesterol lowering drugs to prevent cardiovascular disease? No Malcolm Kendrick, general practitioner

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Women's Health Activist May/ June 2007: Exploring Statins: What Does the Evidence Say? By Electra Kaczorowski, National Women’s Health Network

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Statin Drugs: A Critical Review of the Risk/Benefit Clinical Research, Joel M. Kauffman, Ph.D. Professor of Chemistry Emeritus USP Philadelphia, PA, USA 9 Dec 2003

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Evidence for Caution: Women and statin use By Harriet Rosenberg Danielle Allard Women and Health Protection June 2007

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LETTER TO THE EDITOR: Statins for women, elderly: Malpractice? Nutrition, Metabolism & Cardiovascular Diseases (2007) 17, e19ee20 Eddie Vos 127 Courser Rd, Sutton (Qc),

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Who Will Tell the People? It Isn't Cholesterol! by Bill Sardi

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Lancet: Vol 369 January 20, 2007 Are lipid-lowering guidelines evidence-based? J Abramson and JM Wright

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The Hidden Truth About Cholesterol-Lowering Drugs, by Shane Ellison, MS, Organic Chemistry

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New Questions on Treating Cholesterol, By ALEX BERENSON, New York Times January 17, 2008

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Government Health Agencies Complicit in Cholesterol Ruse by Bill Sardi on Lew Rockwell.com

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Pharma Marketing Blog by Shaun McIver, of Streamlogics, Inc discussion of Zetia Enhance trial.

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January 14, 2008, 9:11 am Zetia Doesn’t Enhance Zocor Posted by Shirley S. Wang Wall Street Journal

(
21) http://www.youtube.com/watch?v=kBfWybm0218
Vytorin video AD on You Tube 30 sec, Humorous clothes which look like the food.
These adds have been pulled from natiuonal television.

(
22) http://energycommerce.house.gov/Press_110/110-ltr.010708.Pfizer.Jarvik.pdf
Letter from John Dingel Mich to CEO of Pfizer asking for records on Jarvik and Lipitor, celebrity endorsement of Lipitor Ads.

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22A) http://blogs.wsj.com/health/2008/01/16/congress-investigates-vytorin-ads/
Wall Street Journal January 16, 2008, 3:44 pm Congress Investigates Vytorin Ads Posted by Anna Wilde Mathews

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January 7, 2008, Wall Street Journal, Congress to Pfizer: Why is Robert Jarvik the Lipitor Man? Posted by Shirley S. Wang

(
24) http://video.search.yahoo.com/video/play?vid=1298285495&vw=g&b=0&pos=4&p=lipitor&fr=yfp-t-501
Lipitor Ad with Robert Jarvik 60 seconds. This ad has been pulled and no longer shown on national television.

(
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New Questions on Treating Cholesterol By ALEX BERENSON Published: January 17, 2008

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LDL Cholesterol, Bad Cholesterol or Bad Science by Anthony Colpo, Journal of American Physicians and Surgeons Volume 10 Number 3 Fall 2005

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Recurrent Acute Pancreatitis Possibly Induced by Atorvastatin and
Rosuvastatin. Is Statin Induced Pancreatitis a Class Effect? JOP. J Pancreas (Online) 2004; 5(6):502-504.

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Statin Adverse Effects: Implications for the Elderly by Beatrice A. Golomb, M.D., Ph.D. Geriatric Times May/June 2004 Vol. V Issue 3. "No survival benefit with statin drugs is seen in elderly patients at high risk for cardiovascular disease (Shepherd et al., 2002). For patients older than 85, benefits may be more attenuated and risks more amplified (Weverling-Rijnsburger et al., 1997). In fact, in this older group, higher cholesterol has been linked observationally to improved survival.
(30) http://www.bmj.com/cgi/content/full/335/7614/285
Preventive health care in elderly people needs rethinking, BMJ 2007;335:285-287 (11 August), "Preventive use of statins shows no overall benefit in elderly people as cardiovascular mortality and morbidity are replaced by cancer".
(31) http://image.thelancet.com/extras/02art8325web.pdf
Pravastatin in elderly individuals at risk of (PROSPER): a randomised controlled trial. THE LANCET • Published online November 19, 2002 •
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Science in the 21st Century: Knowledge Monopolies and Research Cartels
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Radiologic Appearance of the Jarvik Artificial Heart Implant Its Thoracic Complications AJR 151:667-671, October 1988 Laurie L. Fajardo

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The End of Life: Euthanasia and Morality (Oxford University Press, 1986).]
SUICIDE AND EUTHANASIA Barney Clark’s key to turn off artificia
l heart.

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38) http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pubmed&pubmedid=11678788
Statins for primary prevention: at what coronary risk is safety assured?
Peter R Jackson Br J Clin Pharmacol. 2001 October; 52(4): 439–446. For people with no known heart disease (primary prevention), "statin use could be associated with an increase in mortality of 1% in 10 years."

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39) http://www.ncbi.nlm.nih.gov/pubmed/16815382?dopt=AbstractPlus
Statins act like Vitamin D !! Lancet. 2006 Jul 1;368(9529):83-6. Grimes DS. "There are many reasons why the dietary-heart-cholesterol hypothesis should be questioned, and why statins might be acting in some other way to reduce the risk of coronary heart disease. Here, I propose that rather than being cholesterol-lowering drugs per se, statins act as vitamin D analogues, and explain why. This proposition is based on published observations that the unexpected and unexplained clinical benefits produced by statins have also been shown to be properties of vitamin D. It seems likely that statins activate vitamin D receptors."

(
40) http://www.reuters.com/article/governmentFilingsNews/idUSN2525934020080225
Pfizer pulls TV ads with heart expert Jarvik . By Lisa Richwine Mon Feb 25,WASHINGTON (Reuters) - Pfizer Inc said on Monday it was pulling television advertisements for its Lipitor cholesterol drug featuring Dr. Robert Jarvik, inventor of the Jarvik artificial heart, because they created "misimpressions."
The ads involving Jarvik had come under scrutiny from a U.S. House of Representative committee as part of an investigation into celebrity endorsements of prescription medicines.Democratic lawmakers had voiced concern that Jarvik's qualifications were misrepresented in widely seen TV commercials touting the blockbuster drug. They said Jarvik seemed to be dispensing medical advice even though he is not a practicing physician.

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