What are the dangers of the new guidelines-or using statins at all?
Let's go back to May 2001. About two years previously, Bayer had introduced a statin drug (Baycol), but in May 2001
they withdrew the product from the market, stating that it had caused 31 deaths in the US and more world-wide. After the withdrawal, the Washington watchdog group, Public Citizen, reviewed FDA records and found that the five statin drugs remaining on the market (Lipitor, Zocor, Pravachol, Lescol, and Mevacor) had caused 81 deaths. Later, Bayer admitted that the figure of 31 deaths had been inaccurate; the actual figure was at least 100. That adds up to at least 181 deaths from stains until mid-2001.
How many deaths have occurred since then?
There has been no further tally of deaths since then. I do not know why. I have notified FDA that it is their responibility to tally deaths since 2001 and bring that total to attention of the medical profession and the public. Thier reply was a beaurocratic response, saying that they will not do this, offering the desired data under the Freedom
of Information Act. This wouldn't work since FOA applies only to data that are already on record--and FDA has refused to tally deaths since 2001. Any further requests for this important information have been met with equally negative results (such as a separate request for each drug, plus money to pay employees for time spent in such a review). Two later letters, emphasizing FDA's responsibility to protect the public, have met equally negative responses.
I have tried to get Public Citizen to tally deaths since 2001, from CD's of FDA records, as they did in 2001. To date their point man for such matters has explained their failure tofollow up with a current tally by saying, "The CD's are six months behind." [Well, then: Why not tally to the latest CD's and publicize the numer of deaths until then?]
How do the deaths from statin occur?
Many, perhaps most, persons who take statins suffer from muscle aches (myalgia). In Some, this becomes more severe and is accompanied by muscle tenderness (myositis). In a relatively small percentage, the process goes on to actual dissolving of muscles. The medical term for this is rhabdomyolysis--pronounced "rab-doe-my-ol-us-us." Doctors often shorten this in conversation to "rhabdo." Just remember that it means dissolving of muscles.
Dissolving of muscles releases myoglobin from muscles into the blood. Myoglobin, like hemoglobin in red blood cells, was meant to be in cells, not floating freely in plasma. When myoglobin is in plasma, the kidneys filter it out of the blood. The problem is that this can block kidney tubules, which can lead to kidney failure and death. Nephrologists (kidney specialists) say that they see patients with "rhabdo" quite frequently and sometimes have to use dialysis to save their lives. Some are not so fortunate; then deaths occur. No one knows how many persons develop "rhabdo," placing their lives in danger. Nephrologists say that they see "rhabdo" so frequently that they do not bother to report it unless the patient dies.
What drugs or foods can trigger rhabdomyolysis?
Certain drugs, if taken with statins, can cause rhabdo, with its potentially fatal results. This happens because statins are mostly removed from the body by a liver enzyme called P-450. The book discusses this in some detail.
Let's look at one possible scenario. Suppose you see a nose and throat specialist because of
sinusitis, and he/she says, "The best drug for this is erythromycin. I'll give you a prescription." Maybe the doctor doesn't even know that
you are taking a statin, or doesn't know that erythromycin is removed from the body by the same liver enzyme. If you take these two drugs together, the statin
level in your blood goes sky-high. This may dissolve your muscles, shut down your kidneys, and cause death.
A fair number of drugs are removed by the P-450 system. Strangely, so is grapefruit juice! I have
recently read that taking a Zocor tablet with a glass of grapefruit juice is the same as taking 10 to 15 tablets with a glass of water! Not only may doctors be
unaware of this P-450 enzyme interference; but other drugs will come along in the future with the same potential for serious harm.
For a few weeks after the Baycol withdrawal, newspaper stories warned people, "If
you have muscle pains while taking a drug in this group, stop the drug immediately and notify your doctor."
Then those warnings no longer appeared. Of course, the fine print at the bottom of advertising pages (and fast talk at the end of TV commercials for statins) mentions muscle aching and advises,
"Tell your doctor what other medications you are taking." In the author's view, these are not adequate warnings regarding a possible fatal complication.
Public Citizen agrees. They recently pointed out that the FDA approved Crestor, the first new statin in several years, despite the fact
that pre-clinical investigations (before the drug's approval for marketing) had shown several cases of muscle-dissolving and kidney failure (no deaths, fortunately).
Crestor was the first statin drug to show these effects in pre-marketing studies. Public Citizen felt that Crestor
should not have been approved, but FDA approved it. It is now being advertised heavily.
In June 2005 FDA held hearings on the charge that Crestor is the most dangerous of all statin drugs and should either be taken off the market or accompanied by stern warnings about its hazardous potential.
The author does not know the entire content of the hearings except that Sidney Wolfe, MD (Director of the Public Citizen Health Research Group) did testify. Obviously his evidence and recommendations were ignored by FDA, which took the position that the risk of rhabdomyolysis and death from statin
drugs is small and Crestor was no more deadly than any of the others! (Sure, hundreds deaths from drugs taken by millions of people is a small percentage--but those hundreds of people are still dead!)
Whether it is true or not, it appears that FDA has decided to take the side of the pharmaceutical companies, who desire to sweep hundreds of deaths under the rug, rather than the interest of the public--whom we had always believed it was FDA's
mission to protect. A Public Citizen representative has told the author that each year FDA receives $150 million from the pharmaceutical industry, as part of their operating expense. Each person and organization must decide for themselves whether this sets up a conflict of interest or not. The fact
that FDA uses experts to advise on approval of drugs that are paid by pharmaceutical companies and uses authors of guidelines that are also paid by drug companies is addressed in the book (pages 135-136).
It was a better world when pharmaceutical companies were not permitted to advertise directly to the public. Cholesterol Control Without Diet! The Niacin Solution
discusses the huge expenditure of pharmaceutical companies on direct advertising-and its effect on drug prices, a very important issue in all of our lives.