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Pharmacology quiz statins
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Statins are drugs that can lower your cholesterol. They work by blocking a substance your body needs to make cholesterol. Statins may also help your body reabsorb cholesterol that has built up in plaques on your artery walls, preventing further blockage in your blood vessels and heart attacks.
Statins include medications such as atorvastatin (Lipitor), fluvastatin (Lescol), lovastatin (Altoprev), pitavastatin (Livalo), pravastatin (Pravachol), rosuvastatin (Crestor) and simvastatin (Zocor). Lower-cost generic versions of many statin medications are available.
Already shown to be effective in lowering cholesterol, statins may have other potential benefits. But doctors are far from knowing everything about statins. Are they right for everybody with high cholesterol? What kinds of side effects may occur? Can statins help prevent other diseases?
…show more content…
Should you be on a statin?
Whether you need to be on a statin depends on your cholesterol level, along with your other risk factors for cardiovascular disease.
Most people should try to keep their total cholesterol level below 200 milligrams per deciliter (mg/dL) (6.22 millimoles per liter, or mmol/L). Low-density lipoprotein cholesterol (LDL, or "bad" cholesterol) should be below 100 mg/dL (3.37 mmol/L).
But the numbers alone won't tell you or your doctor the whole story. High cholesterol is only one of a number of risk factors for heart attack and stroke.
The most important factor to consider is a person's long-term risk of experiencing a heart attack or stroke. If the risk is very low, there is probably no need for statins, unless the LDL is above 190 mg/dL (4.9 mmol/L). If the risk is very high — for example, someone who has had a heart attack in the past — the person may benefit from statins, even if his or her cholesterol is not elevated.
Risk assessment tools
Your doctor may suggest using an online tool to better understand your long-term risks of developing heart
disease. The American College of Cardiology and the American Heart Association have recently developed an online tool to predict a person's chances of having a heart attack in the next 10 years. For people under the age of 50, the Framingham cardiovascular disease risk calculator might be a better option because it provides a 30-year risk prediction. In addition to your cholesterol numbers, these risk calculators also ask about your age, race, sex, blood pressure and whether you have diabetes or smoke cigarettes. New cholesterol guidelines New guidelines from the American College of Cardiology and American Heart Association focus on four main groups of people who may be helped by statins: People who already have cardiovascular disease. This group includes people who have had heart attacks, strokes caused by blockages in a blood vessel, mini-strokes (transient ischemic attacks), peripheral artery disease, or prior surgery to open or replace coronary arteries. People who have very high LDL (bad) cholesterol. This group includes adults who have LDL cholesterol levels of 190 mg/dL (4.9 mmol/L) or higher. People who have diabetes. This group includes adults who have diabetes and an LDL between 70 and 189 mg/dL (1.8 and 4.9 mmol/L), especially if they have evidence of vascular disease. People who have a higher 10-year risk of heart attack. This group includes people who have an LDL above 100 mg/dL (1.8 mmol/L) and whose 10-year risk of a heart attack is 7.5 percent or higher.
Located on the third-floor, arched ceiling, Edward Laning’s mural Prometheus watches over the many travelers, students, and New Yorkers who visit the New York Public Library in Manhattan. This mural was created in 1942 under the New Deal’s Work Progress Administration and was never part of Laning’s original collection, The Story of the Recorded Word, that adorned the McGraw Rotunda. Prometheus was a mural that was later added to the rotunda ceiling in January 1942, but unlike the other murals, it did not depict the story of the recorded word. This mural instead showed the myth of Prometheus, the Greek Titan who stole the fire from the gods at Mount Olympus and gave it to mankind. In this mural, we see Prometheus in the middle flying above a
It was to this respect that, the search could detect ‘’hypertension’’ as the leading risk factor for heart disease. And this preceded three quarters of heart failures cases as compared to coronary artery disease, which led to most heart failures in less than 40% of the cases. Also, an increase in left ventricular end-diastolic diameter became a mirror to the Framingham study as incident heart diseases in the individuals who are free from myocardial infarction. Although studies have shown that, the manifestation of heart failures can be present without the left ventricular systolic dysfunction, other risk factors could lead to that. Also, they (Framingham study) were able to detect ‘’too much of cholesterol’’ as a link to cardiovascular diseases. Moreover, research believed that has elevated among certain heart diseases such as coronary heart often leads to stroke, too high blood pressure among numerous patients. Having said that, the search discovered ‘’obesity’’ also as a concomitantly with hypertension which elevates lipids and diabetes versus questions on smoking behavior. Having said that, these risk factors are believed to have attributed to heart diseases. Therefore, it became a national concern to the general US population and that of the fourth director of Framingham heart study, William Castelli
The best ways to reduce high levels of cholesterol are by practicing good eating habits accompanied by regular exercise. Indulging in an unhealthy lifestyle or over indulgence when eating meals increases your risk for higher cholesterol levels.
Hypercholesterolemia is the presence of high levels of cholesterol in the blood. Cholesterol is a waxy fat-like substance and is a major class of lipid, so it gets into the blood by lipoproteins [1]. A high level of lipoproteins is unhealthy. A high level can result in an elevated risk of atherosclerosis and coronary heart disease [2]. The high levels of lipoproteins are often influenced by a combination of genetic and environmental factors such as obesity or dieting habits [2]. High cholesterol can be caused by mutations in the following genes: APOB, LDLR, LDLRAP1, and PCSK9 [3]. Mutations in the LDLR gene are responsible for causing familial hypercholesterolemia, which is the most commonly seen form of inherited high cholesterol [3]. The LDLR gene contains instructions for making LDL receptors or low-density lipoprotein receptors. LDL receptors play critical roles in regulating levels of cholesterol in the blood by removing low-density lipoproteins from the bloodstream. Mutations in the LDLR gene can make the amount of LDL receptors produced less than normal or affect their job of removing the low-density lipoproteins in the blood [4]. People who have these mutations will have higher levels of cholesterol. There are many ways that the environment can affect the levels of cholesterol in the blood. Reducing the amount of dietary fat you consume lowers the total amount of cholesterol in the blood [5]. Sucrose and fructose can raise the amount of LDL in the blood. Reducing fatty foods will however lower the amount of LDL [5]. Having a healthy body and maintaining physical exercise plays a key role in keeping your cholesterol at a healthy level. If you are overweight or obese you can lower your cholesterol levels by simply losing ...
In summary, accumulating evidence from various research and clinical trials indicates that Statin have pleiotropic effects, and improves the endothelial function through the increase of endogenous production of NO in different pathways.
Dinner on the beautiful Showboat Branson Belle, was an amazing experience. From the beautiful boat, the awesome views, and the entertainment this was unforgettable. Upon boarding the Branson Belle, the boat was beautiful along with the sights, the meal was the very impressive and last but not least the cruise onto the beautiful Take Rock Lake.
“If you’re at high risk for ischemic stroke, your doctor may prescribe drugs that reduce clots by interfering with the aggregation (clumping together) of blood cells called platelets” (Prevention of a Stroke 4). Your doctor would prescribe a specific type of medication called antiplatelet drugs. Anticoagulants (blood thinners), like antiplatelets, interfere with the formation of blood clots, but they work at a different stage in the clotting process- preventing the formation of fibrin, a protein that plays a role in blood clotting. “Statin medications lower blood cholesterol levels by blocking the activity of an enzyme crucial for the production of cholesterol by the liver. These medications also help stabilize plaques- the fatty deposits in arteries that can rupture and trigger the formation of a blood clot that can lead to a stroke” (Prevention of a Stroke 18). Statins are used to lower blood cholesterol levels and reduce inflammation in the artery walls. The medications your physician prescribes will depend on how great your risk of a stroke is as well as your risk of side effects from these
Atherosclerosis is the culprit behind coronary heart disease (CHD) and stroke, which is the most common cause of death worldwide and in the United States10. Among the modifiable risk factors of CHD and stroke is the serum low density lipoprotein level (LDL)8, 11. Several randomized clinical trials have established that reducing the serum LDL level results in a reduction in the future risk of CHD and stroke in a linear relationship, in one study it was estimated that reducing the LDL by 1 % would reduce the risk by 1.7 %.1-4, 7, 9, 13
Imagine yourself being a Hip-hop artist and CEO of an Empire Entertainment living the life you could dream of; when suddenly things starts to slowly fall apart on you. Welcome to the life of Lucious Lyon. Lucious Lyon is known to the TV world and his fans as the powerful CEO of Empire. Empire is a show about a Hip-hop artist trying to build a legacy for his family before his time is up. Terrence Howard plays Lucious Lyon, who was a drug dealer that use his money that he made off the streets to help promote his rap career with the help of his wife at the time “Cookie Lyon”. Lucious Lyon had everything that he could ever dream of until he got diagnosed with ALS. ALS is known as Lou Gehrig’s disease that affects the nervous system and weakness
Long range BMI target/goal is less than 25. If lifestyle changes are not enough, than drugs that help lower cholesterol levels, high blood pressure and blood sugar can be used such as statins, fibrates or nicotinic acid. 4Other things that can be done include trying to fight the insulin resistance by starting thiazolidinedione. Also, treating the different risk factors like elevated blood pressure, prothrombotic and proinflammatory state independently. Our patient has 4 of the 5 risk factors: low HDL, high triglycerides, high fasting blood glucose, and central obesity.
Andrew Marvell was one of the greatest poets of all time. He is well known for his metaphysical writing. He wrote many poems throughout his life. He was born on March 31, 1621 to Reverend Andrew Marvell and his wife Anne in Winestead in Holderness, Yorkshire. When he was three years old, his family moved to Hull, where his father became a lecturer to Holy Trinity Church.
When one or several lipids combine with proteins this forms lipoproteins, these transport fat throughout the bloodstream. High-density lipoproteins, also known as HDL, carry fat away from body cells, therefore preventing its growth in the artery walls. Low-Density Lipoproteins, also known as LDL, contain a high amount of cholesterol and seem to help the build up of fatty materials in the artery walls. The situation that you should go for would be high HDL and low LDL levels. Your goal should be to keep your overall cholesterol at below 200, with LDL lower than 40, and your HDL should be at around 160. This will lower the risk of heart disease and other related problems with cholesterol.
Primo Levi was twenty-four years old in the winter of 1943 when the Fascist Militia arrested him. With “little wisdom and no experience,” he, along with six hundred and fifty others, was taken from his home, stuffed in one of twelve wagons, and hauled off to the unknown. They soon came to find out that this unknown destination was Auschwitz, but all other questions were left unanswered. The average life expectancy of a new entrant was three months but Levi lived in the concentration camp at Auschwitz for ten months before the camp was liberated by the Red Army. He was one of twenty people who left the camps alive. Almost immediately after returning to Italy, Levi began writing his story, Se questo è un uomo, which has been translated as If
My DRI of cholesterol was maxed at 300mg and my intake was 267mg. Still relatively high so could start consuming Oatmeal for breakfast in which reduces your low-density lipoprotein (LDL), the "bad" cholesterol. Also, I...
The Web. The Web. 22 Jan. 2014. http://www.mayoclinic.org/diseases-conditions/high-blood-pressure/basics/definition/con-20019580>. High cholesterol levels in the body.