Atherosclerosis Essays

Atherosclerosis can manifest to Cardiovascular Disorders (CVD) which are common in Western and urban populations. It is important to note that CVD is becoming one of the top causes of death globally. To understand the prevalence and incidence of atherosclerosis, we must take into account factors such as demographics as well as cultural and/or ethnic influences. Certain groups or societies are more prone to atherosclerosis. For instance, atherosclerosis is more prevalent within the Aboriginal populations

lifestyle choices and are associated with the higher rates of atherosclerosis in that group. This can support the fact the high numbers of atherosclerosis in Western and urban populations experience due to the stress at work or home and depression. The high rates of mortality and morbidity by atherosclerosis have slowly minimized due to the more recent developments of medication and surgery. There are medications for moderate atherosclerosis including heparin and T-PA. These are blood thinners or anticoagulant

CHAPTER ONE 1. Introduction 1.1 Atherosclerosis Atherosclerosis is deposition of plaques containing cholesterol and lipids on the inner most layer of the walls of large and medium –sized arteries. (Herbert, 2014) Atherosclerosis is the buildup of a waxy plaque on the inside of artery, the arteries are blood vessels that carry blood from the heart through the body, and they are lined by a thin layer of cells called the endothelium. The endothelium works to keep the inside of arteries

Atherosclerosis is a disease of the arterial wall. Susceptible sites of the artery become stenosed by lipid retention. This lipid retention causes arthersclerotic lesions that can cause ischemia which can trigger occlusions of major conduit arteries of the heart, brain, legs and other vital organs. These lesions begin in the inner lining of the arteries and progress eventually effecting the entire wall. The rate of plaque formation is the same regardless of race, ethnicity, sex or geographic

are many ways to detect and diagnose patients with CVD and atherosclerosis. Risk of obtaining atherosclerosis can be identified by testing blood, the function of the endothelium, and inflammatory mediators. One of the first ways to test for atherosclerosis is to begin testing a patient’s cholesterol, triglyceride, LDL and HDL levels. If any of these numbers are higher than normal then further testing is needed for not only atherosclerosis, but for other disease such as diabetes mellitus or liver disease

ingest the oxidized LDLs transforming them into foam cells, which begins the formation of the lipid core of unstable plaques. Damage to the vessel wall causes macrophages, lipids and cholesterol to form a plaque leading to the last level of atherosclerosis, complicated lesions which includes hemorrhage, ulcerations and scar tissue

Often obstructions are caused by atherosclerosis, i.e. the accumulation of fat on the arterial walls. The blockade of one of the intestinal arteries often cause chronic mesenteric ischemia who later becomes acute. • Hypotension caused by shock, heart failure, use of certain medications or chronic renal failure. Hypotension can decrease the flow of blood to the small intestine. This is mainly due to spread in patients with other serious diseases, or atherosclerosis. This type of acute mesenteric ischemia

The presence of any risk factor is thought to double the relative risk for developing atherosclerosis/coronary artery disease and acute myocardial infarction. These risk factors include: • High Blood Cholesterol – An elevated lipid level is major component of atherosclerotic plaque buildup which causes the development of an infarction. • Diabetes

In atherosclerosis, fatty material and cholesterol are deposited inside the lumen of medium and large sized blood vessels (arteries). These deposits forms a plague cause the inner surface of the vessels to become narrow, making it harder for blood to flow through

Coronary artery disease is usually caused by atherosclerosis. Cholesterol and other fatty substances accumulate on the inner wall of the arteries. This attracts fibrous tissue, blood components, and calcium, which harden into flow-obstructing plaques. If a blood clot suddenly forms on one of these plaques it can convert a partial obstruction to a total occlusion. When the blockage is temporary or partial, angina (chest pain or pressure) may occur. When the blockage completely and suddenly cuts off

to help you quit, for example with psychological help, drugs and nicotine replacement products. 4. Keep an eye on other health problems. If you suffer from high blood pressure , high cholesterol, diabetes or other diseases that predispose to atherosclerosis, try to keep them in check with your doctor. 5. Keep an eye on your

health professionals to assess oral inflammation as a risk factor for cardiovascular disease and to activate the dental team as part of the patient care plan. [8] Because chronic systemic inflammation plays an important role in the pathogenesis of atherosclerosis, and because periodontitis has been shown to contribute to the overall level of systemic inflammation, there have been increasing calls for early interventions that would eliminate oral inflammation and reduce the overall systemic inflammatory

What are the symptoms of peripheral artery disease? Snippet: Peripheral arterial disease (PAD) is a condition, in which a build-up of fatty deposits (atherosclerosis) in the arteries leads to the narrowing of the peripheral arteries and reduce blood flow to the legs, stomach, arms, and head. According to statistics, both men and women are affected equally by this condition. However, the prevalence increases as one age. The characteristic symptoms of PAD include-fatigue, heaviness, tiredness, or

Cardiovascular disease includes many heart and artery problems including coronary heart disease, atherosclerosis, and coronary artery disease. Cardiovascular diseases are the number one cause of death around the world with coronary heart disease leading the way. The main cause of cardiovascular disease is an accumulation of plaque in the arteries which causes them to narrow and harden. This process is called atherosclerosis. The hardening and the narrowing of the arteries leads to high blood pressure, greatly

high cholesterol, triglyceride and BP levels. These levels are caused by Room 3’s diet that is high in saturated fat and grease which dramatically increases the amount of lipids within the blood contributing to the formation of an atherosclerotic plaque leading to the impairment of blood flow (National Institute of Health, 2015b). After six weeks of treatment at the cardiac rehabilitation center and lifestyle changes, Room 3 admits that he is still under a lot of stress. During the administration

1. Give three different examples of the function of blood. -Blood supplies the body with the nutrients that are essential for the body; such as the following: oxygen, glucose, and insulin. - Blood removes the waste products of metabolism, in terms of creatinine, carbon dioxide and urea. -Blood provides a defense mechanism for the white blood cell count and the antibodies. 2. Briefly, describe basic blood composition and what each component consists of. There are three formed elements of blood composition

vessels. CVDs also constitute a major chronic disease, which is a leading cause of death not only in India but all over the world. There are many forms of cardio vascular diseases and many of them are interrelated. Some of the diseases are: i) Atherosclerosis ii) Heart attack iii) Chest pain iv) Irregular heart beat v) Congestive heart failure vi) Congenital and rheumatic heart disease vii) Stroke The cardiovascular system is also called the circulatory system and is the system that moves blood throughout

Treatment of Hyperlipidemia with the use of Lipitor The patient AC is a 79 year old white female. She is diagnosed with hyperlipidemia, a chronic condition that results from an excess accumulation of lipids in blood vessels. AC is currently taking Atorvastatin, the generic brand of Lipitor, to treat her high cholesterol and triglyceride levels. She stays active and tries to maintain a healthy diet, but does have other health issues such as hypertension, osteoarthritis, and diabetes. o Discuss biochemical/molecular

lymphatic system. 16. Tonsillitis is a viral or bacterial infection that causes inflammation of the tonsils. 17. Angioplasty is a surgical procedure to remove the blockage of a blood vessel. 18. Carditis is an inflammation of the heart. 19. Atherosclerosis is a condition where the arteries are blocked with plaque and the blood flow decreases. This can cause heart attacks and strokes. 20. Bradycardia is when the heart beat is slower than normal 21. Cardioplegia is a procedure that is

million people died as a result of heart disease. Heart disease is the build up of plaque (fat deposit on the inner walls of the arteries) in the coronary arteries that supply O2 rich blood to the heart muscle, the build up of plaque is called atherosclerosis. Over time passes plaques may harden consequently restricting blood flow or completely blocking the artery. The build up of plaque is directly related to an individuals life style, common risk factors include obesity, high blood cholesterol