Sunday, November 30, 2008

How Effective Is Crestor In Preventing Heart Disease?

Being manufactured by AstraZeneca, Crestor is a cholesterol-lowering medicine that aims to reduce levels of bad cholesterol (low-density lipoprotein, or LDL) and triglycerides in the blood, and in the meantime increase levels of good cholesterol (high-density lipoprotein, or HDL). It has been approved for use in over 95 countries with nearly 15 million patients being prescribed presently worldwide.

By lowering the bad cholesterol, it is possible to help prevent heart disease and hardening of arteries. These two conditions can develop heart attack, stroke, as well as vascular disease. Nevertheless, how effective is this medicine?

Presented during November 2008 at an annual meeting of the American Heart Association in New Orleans and published online by the New England Journal of Medicine, the study known as “JUPITER” revealed that Crestor could actually reduce by 44 percent the risk of heart problems among patients who currently do not face a high risk of getting a heart disease.

The study involved 17,802 men and women, of the age of 50 and more, who took 20 milligrams of Crestor on a daily basis. It was found that the combined risk of myocardial infarction, stroke, arterial revascularization, hospitalization for unstable angina, or death from cardiovascular causes was reduced by 44 percent as compared with placebo among men and women with elevated hs-CRP but low to normal cholesterol levels.

By the way, CRP is a protein that is produced by the liver. It plays an important role in inflammatory processes and serves as a biological marker to measure the risk of artery blockage.

Also shown in the study, patients who took Crestor also had the combined risk of heart attack, stroke or death from heart disease reduced by 47 percent. Meanwhile, their risk of heart attack was cut by more than half, the risk of stroke was reduced by nearly half and the total mortality of the participants was lowered by 20 percent.

It was also recorded in the study that a daily dose of 20 milligrams of Crestor was well tolerated in nearly 9,000 patients during the course of the trial, and there was no difference between treatment groups for major adverse events, including cancer or myopathy.

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