Zocor is the brand name of simvastatin, developed by an American company called Merck & Co. Originally, the research was done by a biochemist named Akira Endo in the Sankyo Company. This drug is now used to treat various lipid disorders and patients at high risk for Coronary Heart Disease (CHD). When the research first begun, in 1976, Akira Endo took an “isolated factor from the fungus Penicillium citrium.” This was recognized a powerful inhibitor of HMG-CoA reductase and named Compactin (or Mevastatin). Animal trials began with a dog, a rabbit, a monkey, and a rat. Although it lowered plasma cholesterol is the dog, rabbit, and monkey-it did not lower them in the rat. This made some scientist skeptic about the overall effectiveness of the drug. …show more content…
This is when normal arteries get clogged and cause the path no become narrower and narrower. This causes an abnormal blood flow that allows less oxygen-rich blood to pass through. From the lack of oxygen, the heart muscle begins to weaken and over time, can lead to heart failure. The heart failure comes from the inability of the heart to supply your body with the blood that it needs. Zocor blocks the cholesterol inducing reductase (HMG-CoA reductase) which “causes an increase in the number of low-density lipoprotein (LDL) receptors on liver cells.” That is what causes more cholesterol to be taken from the bloodstream and filtered out of the …show more content…
Some of the major side effects that can come from taking too high of a dosage is myopathy. Myopathy is when your muscles begin to weaken because they lose their ability to function as well. Many people also complain about muscle pain, which is a sign of muscle breakdown. Once the tissues have broken down, your body must eliminate the waste. This waste can overload the kidneys, which causes much more serious problems. Another side effect is neuropathy. This is simply a “malfunction in the peripheral nervous system.” This can disturb bodily functions such as the heart beat and your breathing. However, some of the side effects that are meant to occur are beneficial to the body. Zocor is beneficial in not only lowering LDL levels, but rasing HDL levels. This is basically to say that is lowers the bad and raises the good. Due to the lowering of LDL, there is also increased blood flow, this helps to keep the heart muscle
Heart failure is a chronic, progressive condition in which the heart muscle is unable to pump enough blood through to meet the body 's needs for blood and oxygen. Basically, the heart can 't keep up with its workload. American Heart Association Statistics (2016) reveals that heart failure accounts for 36% of cardiovascular disease deaths. Projections report a 46% increase in the prevalence of Heart Failure (HF) by 2030 by affecting over 8 million people above 18 years with the disease. Healthy People 2020 goals are focused on attaining high quality longer lives free of preventable diseases, promotion of quality of life, healthy development and healthy behaviors across all stages of life (Healthy People 2020, 2015).
Beta-blockers have been recently reported to decrease mortality in heart failure patients. Mortality and hospitalization rates for patients with the disease are high and continue to rise. Despite the magnitude of the problem, treatment of congestive heart failure is often inadequate. Primary care physicians care for most patients with heart failure. Beta-blocker therapy is appropriate in patients with NYHA class II or class III symptoms resulting from left ventricular systolic dysfunction. Unless contraindicated, beta-blockers should be considered a mainstay of therapy in these patients to improve symptoms and mortality and to decrease hospitalizations. Beta-blockers should not be administered to patients with heart failure who have bradycardia, heart block or hemodynamic instability.
Some inhibitors suppress new blood vessel formation, causing the blood pressure to rise dramatically, increasing the chance of blood clots forming and heart
Nevertheless, there is an understandable and noticeable link between circulatory related diseases and lifestyle diseases, such as Coronary Heart Disease. Coronary heart disease can occur when fatty acids, such as cholesterol in an inadequate diet, build up in the walls of the coronary artery. These fatty deposits collect minerals and harden to become a plaque. Eventually, this plaque grows and can swells up, forming an aneurism. In some cases, this aneurism may burst leading to instant death. As it continues to grow and swell up, it finally blocks the artery completely and forms blood clots. This is known as coronary thrombosis. A myocardial infarction, or in other words as heart attack, occurs when no oxygen is able to reach the coronary artery and thus it is unable to fulfil its role in providing the heart muscle with a sufficient supply of blood. Heart attacks are very common in the society nowadays, especially occurring in smokers or obesity related diseases (Millar, June 2014)
A new study released March 16, 2016 by Kaiser Permanente found that heart failure patients had a 19% lower risk of being readmitted to the hospital within 30 days when they were followed up within 7 days of being released from the hospital. The Heart Failure Management program aims to provide early follow-up within one week either by telephone or by office visit if necessary. According to the study, 45 percent of the telephone calls were made by non-physician providers who are qualified to adhere to an outpatient heart failure treatment protocol. Protocols have been established and approved by the participating cardiologists in the community and are evidenced-based driven so that patients will be receiving the best care possible.
lowers these cholesterol levels by decreasing lipoprotein and triglycerides in the blood and allowing the good cholesterol also known as high-density lipoprotein in the blood (MedlinePlus, 2018). Side effects of this medication include diarrhea, nausea, heartburn,
It involves the tightening of blood vessels connected to and within the lugs. This makes it harder for the heart to pump blood thorough the lungs, much as it is harder to make water flow through a narrow pipe as opposed to a wide one. Over time, the affected blood vessels become both stiffer and thicker, further increasing the blood pressure within the lungs and impairing blood flow. In addition, the increase workload of the heart causes thickening and enlargement of the right ventricle, making the heart less able to pump blood through the lungs, causing right heart failure. As the blood flowing through the lungs decreases, the left side of the heart receives less blood. This blood may also carry less oxygen than normal. Therefore it becomes harder and harder for the left side of the heart to pump to supply sufficient oxygen to the rest of the body, especially during physical activity.
Hofmann worked for Bayer, which then named acetylsalicylic acid compound aspirin. Aspirin became commercially available in 1899 and today it is estimated that over a trillion aspirin tablets have been consumed by those in need of its curative effects.
Cholesterol and fatty deposits build up in the heart's arteries, causing less blood to reach the heart muscle. The muscle becomes damaged and the remaining heart tissue has to work harder.
of the study is to determine the benefits and safety of the drug called Liraglutide in patients with
Heart failure (HF) is a complex syndrome in which structural or functional cardiac disorders impair the ability of one or both ventricles to fill with or eject blood. HF is considered to be a chronic condition with periods of worsening symptoms that may require medical attention. It may present acutely within just 24 hours in the form of pulmonary edema or even cardiogenic shock. To diagnose HF, three criteria need to be present: including shortness of breath at rest or during exertion and/or fatigue, signs of fluid retention such as pulmonary congestion and/or ankle swelling, and objective evidence of a decrease in myocardial performance at rest which is demonstrated using echocardiography.(1)
One of the main causes of mortality and morbidity is congestive heart failure (CHF). The major causes of CHF are coronary artery disease and hypertension. Other risk factors are occurrence of left ventricular hypertrophy (LVH), valvular heart disease, diabetes, smoking, obesity and dyslipidemia [46, 47]. Diabetes mellitus as an anticipated factor of CHF was explained in some studies [44, 47]. Diabetes is considered as a risk factor for CHF but yet, its relationship with CHF has not been completely understood [47, 48]. Alterations of left ventricular function and structure that are associated with diabetes mellitus or diminished glucose regulation have been described in recent studies [42, 49]. It has been reported that insulin resistance
In some cases, highly exaggerated side effects will become noticeable. It it life-threatening? Absolutely? Any number of the side effects mention above could put one's life in jeopardy.
Heart failure is one of the leading causes of mortality, both globally and in New Zealand. It is defined as the inability of the heart to meet the bodies metabolic need for oxygen and is characterised by a decrease in cardiac output. The body has many intrinsic mechanisms to attempt to maintain cardiac output, including activating the renin-angiotensin-aldosterone system (RAAS). The RAAS cascade acts to restore cardiac output by increasing fluid retention, thus increasing blood volume and pressure. Unfortunately, in decompensated heart failure, this is not enough to re-establish cardiac output, causing the action of this system to be upregulated and blood volume to increase further. This is detrimental to the already failing heart. A new drug, aliskiren, affects the pathophysiology of hypertension and heart failure by directly inhibiting renin, a mechanism that is distinct from current therapeutic agents that also target the RAAS, such as ACE inhibitors and Angiotensin II Receptor Blockers. This gives potential benefits by blocking the RAAS further upstream. However, clinical trials have failed to demonstrate the predicted benefits of aliskiren. Taking this into consideration, there is a strong possibility for development of further direct renin inhibiting agents displaying a higher potential therapeutic index for the treatment of hypertension and heart failure. In order to thoroughly discuss the potential benefits of aliskiren in relation to hypertension and heart
The anesthetic was developed by scientists at Baxter Laboratories. It was used in clinical use in Japan in 1990.