Statins help lower low-density lipoprotein cholesterol, or "bad" cholesterol.
KYNAMRO, given as a 200 mg weekly subcutaneous injection, has been approved as an adjunct to lipid-lowering medications and diet to reduce low density lipoprotein-cholesterol (LDL-C), apolipoprotein B (Apo B), total cholesterol (TC), and non-high density lipoprotein-cholesterol (non HDL-C) in patients with homozygous familial hypercholesterolemia (HoFH).
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"The system is set up so that the HDL high density lipoproteins, or artery-cleaning or 'good' cholesterol, cleans out the LDL low density lipoproteins, or 'bad' cholesterol, " she explains.
The addition of Kynamro helps to reduce low-density lipoprotein-cholesterol (LDL-C), apolipoprotein B, total cholesterol, and non-high density lipoprotein-cholesterol (non HDL-C).
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These studies had led to new cholesterol guidelines in the U.S. that suggested lowering low-density lipoprotein (LDL), or bad cholesterol, to extemely low levels.
"Bad" cholesterol - low density lipoproteins (LDL) - contribute to furring of the arteries.
"Bad" cholesterol - or low density lipoprotein - can block arteries and cause heart disease.
Low-density lipoprotein, the bad cholesterol, carries cholesterol fat to the arteries, where it gets stored as plaque in the artery wall.
One mystery yet to be solved is why people with Syndrome X have smaller particles of low density lipids, the type of cholesterol most likely to block arteries.
But when Zetia was combined with a statin like Lipitor or Zocor, it lowered bad cholesterol, or low-density lipoprotein (LDL), more than anything else out there.
In Ridker's study, patients with high bad cholesterol, or low-density lipoprotein and high CRP had heart attacks, strokes or heart procedures 9.9% of the time compared with 4.9% of the time for patients where both risks were low.
The combo also lowered the low-density, or "bad, " cholesterol 17% more than Lipitor alone.
Low-density lipoprotein (LDL) or bad cholesterol levels should be below 100, and high-density lipoprotein (HDL) should measure 35 or above.
Coronary artery disease begins when excess cholesterol particles, called low-density lipoprotein particles, become lodged in the artery wall over time and get chemically damaged, or oxidized (close-up diagram).
For patients at the highest risk of heart attack, the new guidelines suggest that "bad cholesterol, " or low-density lipoprotein (LDL), be reduced to 70 mg per deciliter--although the new guideline is optional.
The medicine worked incredibly well, lowering low-density lipoprotein (LDL), the bad cholesterol, by 70%.
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"I'm confused, " he says, because reducing low-density lipoprotein (LDL), or bad cholesterol, is such a cornerstone of cardiology.
Up until now, evidence for statins has been mainly in people with high "bad" cholesterol, properly known as low-density lipoprotein (LDL).
Both work by inhibiting an obscure molecule called the cholesterol ester transfer protein (CETP) that works indirectly to prevent HDL from being used to create low-density lipoprotein (LDL), the bad cholesterol.
Zetia (generically known as ezetimibe) lowers low-density lipoprotein (LDL), the bad cholesterol involved in causing heart attacks and strokes, but less so than existing drugs like Lipitor (generically known as atorvastatin), Crestor, from AstraZeneca, or simvastatin.
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The most common type of cholesterol problem is a high LDL (low density lipoprotein) which is usually best treated with a statin, of which there are at least four on the market.
Schering and Merck have defended the drugs by pointing to the mountains of evidence that support the idea that lowering low-density lipoprotein, commonly known as LDL or "bad cholesterol, " prevents heart attacks.
Most of the time low-density lipoprotein (LDL), better known as "bad cholesterol, " sits around doing little.
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