A couple of articles that you might find controversial and thought
provoking.
The American Heart Association and the American College of Cardiology
on 12th November released new treatment guidelines departing radically
from the past four decades of allegiance to cholesterol as the main
cause of heart disease and stroke that will result in a large increase
in the number of individuals receiving statins -
http://circ.ahajournals.org/content/early/2013/11/11/01.cir.0000437740.48606.d1
This is how the New York Times put it:
First, the guidelines have moved away from achieving target cholesterol
levels.Americans have long been urged to focus on their laboratory
numbers. Many people are obsessive about checking their cholesterol
levels and pursuing even better numbers. Doctors have been told to
focus on these numbers and, in some cases, the quality of their care
was assessed by the percentage of their patients with low cholesterol
levels.Those days are over. The new guidelines recognize that for
patients who have exhausted lifestyle efforts and are considering drug
therapy, the question is not whether a drug makes your lab tests
better, but whether it lowers your risk of heart disease and stroke.
Studies over the past several years have shown that improving your lab
profile with drugs is not equivalent to lowering your heart risks.
One of the most influential cardiologists in the world, Steven Nissen,
had this to say: “The evidence was never there” for the LDL targets.
Past committees “made them up out of thin air”. Does this amount to a
long overdue adjustment to the reality of cholesterol’s key importance
to cellular physiology and metabolism and the realisation that the
benefit of statins probably has nothing to do with cholesterol
reduction but rather is due to their anti-inflammatory and
immunomodulatory properties?
As part of their guidelines, they produce a risk calculator. If your
risk of heart attack or stroke is greater than 7.5% over the next 10
years, you should take a statin for the rest of your life.
Unfortunately, it has been temporarily suspended as it appears to
seriously overestimate the risk much to AHA's & ACC's embarrassment.
Before wider use of statins in primary prevention it is worth looking
at a recent paper by two Irish cardiovascular surgeons who concluded
that statins may do more harm than good for many otherwise healthy
people.This paper has received scant attention from the UK media.
The Ugly Side of Statins. Systemic Appraisal of the Contemporary
Un-Known Unknowns : Sherif Sultan, Niamh Hynes, Open Journal of
Endocrine and Metabolic Diseases, 2013, 3, 179-185 DOI:
10.4236/ojemd.2013.33025
See also a most apt and amusing cartoon strip in yesterday's New York
Times. It stops short of statinating the water supply(what a reckless
thought)!
http://www.nytimes.com/slideshow/2012/07/08/opinion/sunday/the-strip.html#1
The question is, will we see a fall in number of cholesterol and lipid
profiles requests in the future? .
Roy Fisher
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