Early statin treatment following acute myocardial infarction and 1-year survival.
Stenestrand U, Wallentin L; Swedish Register of Cardiac Intensive Care (RIKS-HIA)
JAMA 2001 Jan 24-31;285(4):430-6.
Intensive versus Moderate Lipid Lowering with Statins after Acute Coronary Syndromes (PROVE IT-TIMI 22)
N Engl J Med 2004;350:1495-504.
Discontinuation of statin therapy following an acute myocardial infarction: a population-based study
Daskalopoulou et al.
Eur Heart J (2008) 29 (17): 2083-2091.
Thanks, group it really is an interesting subject and am passionate about it since my mom also had to take statins until her lipid profile has normalized. Please know that I am not against statin administration per se but a CoQ10 adjunct would be a great supplement AND prophylactic.
Hey guys please don't misconstrue this as some competition. I would love to share ideas with you all too as I am really hoping to be a PharmD someday. I know I need to learn a lot more.
Here is the 20 year study:
Cholesterol and all-cause mortality in elderly people from the Honolulu Heart Program, a 20 Year Study. The Lancet
Schatz IJ, Masaki K, Yano K, Chen R, Rodriguez BL, Curb JD.
Lancet. 2001 Aug 4;358(9279):351-5.
"Our data accords with previous findings of increased mortality in elderly people with low serum cholesterol, and show that long-term persistence of low cholesterol concentration actually increases risk of death. Thus, the earlier that patients start to have lower cholesterol concentrations, the greater the risk of death. . . The most striking findings were related to changes in cholesterol between examination three (1971-74) and examination four (1991-93). There are few studies that have cholesterol concentrations from the same patients at both middle age and old age. Although our results lend support to previous findings that low serum cholesterol imparts a poor outlook when compared with higher concentrations of cholesterol in elderly people, our data also suggest that those individuals with a low serum cholesterol maintained over a 20-year period will have the worst outlook for all-cause mortality."
Here is the largest North American cholesterol-lowering trial ever:
ALLHAT (Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial)
Major Outcomes in Moderately Hypercholesterolemic, Hypertensive Patients Randomized to Pravastatin vs Usual Care
Link:
http://jama.ama-assn.org/content/288/23/2998.full
JAMA. 2002 Dec 18;288(23):2998-3007. Curt D. Furberg, MD, PhD; Jackson T. Wright, Jr, MD, PhD; Barry R. Davis, MD, PhD; Jeffrey A. Cutler, MD, MPH; Michael Alderman, MD et al
Heart failure rate: SAME for statin and non-statin taking groups.
The 6-year incident cancer rates (Table 4) were similar in the 2 groups.
The results were similar when the unconfirmed deaths (27 pravastatin vs 28 usual care) were included. Numbers of cardiovascular deaths were similar in the 2 groups. There were more cancer deaths and slightly fewer other medical deaths with pravastatin than usual care.
http://jama.ama-assn.org/content/288/23/2998.full
FDA
The clinical use of HMG CoA-reductase inhibitors (statins) and the associated depletion of the essential co-factor coenzyme Qlo; a review of pertinent human and animal data.
Peter H. Langsjoen, M.D., F.A.C.C.
LINK:
http://www.fda.gov/ohrms/dockets/dailys/02/May02/052902/02p-0244-cp00001-02-Exhibit_A-vol1.pdf
Fifteen animal studies in six different animal species have documented statin-induced Co-Q10 depletion leading to decreased ATP production, increased injury from heart failure, skeletal muscle injury and increased mortality. Of the nine controlled trials on statin-induced Co-Q10 depletion in humans, eight showed significant Co-Q10 depletion leading to decline in left ventricular function and biochemical imbalances.
2009
Serum lipids and their association with mortality in the elderly: a prospective cohort study. (Finland)
Upmeier E, Lavonius S, Lehtonen A, Viitanen M, Isoaho H, Arve S.
Aging Clin Exp Res. 2009 Dec;21(6):424-30. Department of Geriatrics, Turku City Hospital and University of Turku, 20700 Turku, Finland.
RESULTS: Low levels of serum total cholesterol and HDL-c were associated with a greater risk of death over a follow-up of 12 years. After adjustment for several cardiovascular risk factors, the association between total cholesterol and survival changed. All-cause mortality seemed to be highest in the highest quartile of total cholesterol and nearly as high in the lowest quartile of total cholesterol, suggesting a U-shaped connection, but the differences were not statistically significant. However, cardiovascular mortality was significantly lowest in the lowest quartile of total cholesterol and significantly highest in the lowest quartile of HDL-c.
(Vytorin)
Extended-Release Niacin or Ezetimibe and Carotid Intima–Media Thickness
Allen J. Taylor, M.D., Todd C. Villines, M.D., Eric J. Stanek, Pharm.D., Patrick J. Devine, M.D., Len Griffen, M.D., Michael Miller, M.D., Neil J. Weissman, M.D., and Mark Turco, M.D. N Engl J Med 2009; 361:2113-2122November 26, 2009
Dr. Allen Taylor, who was at the Walter Reed Army Medical Center in Bethesda, Md., reported at a news conference Sunday that Niaspan shrank plaque in carotid arteries by about 2%, while Ezetemibe had no effect, even though it reduced cholesterol. There were two heart attacks or heart-related deaths in the 160 people given Niaspan, but nine among the 165 given Zetia. About a third of those who received Niaspan did suffer flushing, however.
http://latimesblogs.latimes.com/boo...ttle-or-no-benefit-against-heart-disease.html
** Niacin, IMHO, is not a good option either, as it also raises liver ALT/AST, along with the above effects
Which Cholesterol Level Is Related to the Lowest Mortality in a Population with Low Mean Cholesterol Level: A 6.4-Year Follow-up Study of 482,472 Korean Men
To evaluate the relation between low cholesterol level and mortality, the authors followed 482,472 Korean men aged 30-65 years from 1990 to 1996 after a baseline health examination. The mean cholesterol level of the men was 189.1 mg/100 ml at the baseline measurement. There were 7,894 deaths during the follow-up period. A low cholesterol level (<165 mg/100 ml) was associated with increased risk of total mortality, even after eliminating deaths that occurred in the first 5 years of follow-up. The risk of death from coronary heart disease increased significantly in men with the highest cholesterol level (>=252 mg/100 ml). There were various relations between cholesterol level and cancer mortality by site. Mortality from liver and colon cancer was significantly associated with a very low cholesterol level (<135 mg/100 ml) without any evidence of a preclinical cholesterol-lowering effect. With lengthening follow-up, the significant relation between a very low cholesterol level (<135 mg/100 ml) and mortality from stomach and esophageal cancer disappeared. The cholesterol level related with the lowest mortality ranged from 211 to 251 mg/100 ml, which was higher than the mean cholesterol level of study subjects.
Am J Epidemiol 2000; 151:739-47
So some thoughts
> Why is Calcium CT scoring vital in diagnosing Atherosclerosis?
> Is it really the calcification more so than a high serum LDL? (re: fatty streak formation... wbc/calcium/lipids ... arterial plaque)
> Is saturated fat bad, or is it the lipid peroxidation of PUFAs + trans fats thereby == Advanced Glycation End products?
> Is it really LDL, or VLDL, along with trans fats and calcium that we REALLY need to look out for as markers of CVD/ atherosclerosis?
> So are there any other options, without compromising sales? Menatetrenone (mk4)/menaquinone administration - for calcium binding via carboxylation?