Peripheral vascular disease – gangrene and amputation could result due to the diminished blood supply to the legs via the iliac arteries.…
You are working in the internal medicine clinic of a large teaching hospital. Today your first patient is 70-year-old J.M, a man who has been coming to the clinic for several years for management of CAD and HTN. A cardiac catheterization done a year ago showed 50% stenosis of the circumflex coronary artery. He has had episodes of dizziness for the past 6 months and orthostatic hypotension, shoulder discomfort, and decreased exercise tolerance for the past 2 months. On his last clinic visit 3 weeks ago, a CXR showed cardiomegaly and a 12-lead ECG showed sinus tachycardia with left bundle branch block. You review his morning blood work and initial assessment.…
Nester, Eugene W., et al. Microbiology A Human Perspective. Sixth Edition. Mc Graw-Hill Companies 2009.…
Is there a simple reason for the fatigue-such as boredom, extra activity, no sleep, etc.……
The left ventricle pumps blood through the aorta to all body parts (such as your little finger)…
Cases of obesity and diabetes are exploding, especially amongst our younger generation. Cancer, heart disease and stroke are the county’s three leading causes of death, yet billions of money are spent to cure these diseases. One in three of us suffer from chronic diseases. Could there be a solution to this epidemic? Forks over Knives takes us through a health-related research about chronic diseases by two researchers, Dr. T. Colin Campbell, a nutritional scientist from Cornell university, and Dr. Caldwell Esselstyne, a former surgeon at the world renowned Cleveland clinic. On May 6, 2011 Forks over Knives was released. The director of the film is lee Fulkerson. The film follows up on the china study, which is believed to be the most comprehensive…
The disease process for atherosclerosis is vast and includes many specific biomarkers, inflammatory mediators and cells along its progression. The vast majority of the disease process begins within the endothelium of the vascular system. A healthy artery has healthy endothelial cells that regulate the tonicity of the vessels and help to apply antiplatelet, anticoagulation and fibrinolytic elements (Galkina & Ley, 2007). Without these components, platelets clump together and cause potential occlusions in the vessels, resulting in localized ischemia and possibly the formation of emboli or thrombi. The tonicity and shape of the endothelium are controlled by the release of several vasoconstrictor (endothelin and angiotensin II) and vasodilator (prostacyclin, bradykinin and nitric oxide) chemical mediators (Davignon & Ganz, 2004).…
There are a great number of diseases such as cancer and HIV around the world. However, cardiovascular disease (CVD) is now arousing public attention due to its increasing effect on populations. ‘Cardiovascular disease (CVD) is the name for the group of disorders of heart and blood vessels such as hypertension, coronary heart disease, stroke, and peripheral vascular diseases’ (WHO, 2012). CVD has enormous impacts on health and kills an estimated 17 million individuals worldwide annually (Mandal, 2012). A great amount of research explicitly indicates some causes. The most important factors of CVD are unhealthy lifestyle, tobacco use and alcohol abuse. To avoid suffering from CVD, individuals should engage in regular physical activities, choose a balanced diet, and reduce consumption of tobacco and alcohol. The following assignment will analyze the causes of cardiovascular disease.…
A patient has received too much warfarin. The nurse will prepare to give which antidote for warfarin toxicity?…
Atherosclerosis is a form of cardiovascular disease in which the inner layers of artery walls are made thick and irregular by plaque deposits; arteries become narrow and blood supply can be reduced. (pg. 409) Atherosclerosis is deposited by fatty substances (called plaques) in the walls of the arteries. (pg.249) The arteries become narrow due to a person having high blood pressure which makes the heart work harder which forces the blood through the arteries making it narrow and stiffen. They also become narrowed buy deposits of fat, cholesterol, and other substances. The lining arteries gets damaged by the endothelial cells (cells that line the arteries) becomes damaged. This is caused by smoking, high blood pressure, high insulin or glucose levels, and deposits of oxidized LDL particles. Next the body responds to these damages by causing information and changes in the artery lining that…
The main function of a healthy heart is to ensure proper blood flow throughout the body and supplying all the organs with the nutrients that are necessary for survival. Congestive heart failure (CHF) is also known as Congestive heart disease, but for this paper we will use failure, Consistent with the research. Congestive heart failure is a disease that primarily causes the heart to be compromised. This leaves the heart unable to perform the main function of pumping blood throughout the body to maintain homeostasis. Congestive heart failure affects mostly individuals 65 years and older; however it can happen at any time. (Anderson, et al 2010). According to Goldberg & Konstam, “It is also one of the most common forms of heart disease. Approximately 4.9 million Americans suffer from CHF, with about 400,000 new cases diagnosed annually.” (as cited in Mithal, Mann, & Stone, 2002, p. 46). Prevention methods are important factors for avoiding this disease. There are several treatments available for congestive heart failure that focus on reducing fluids from the body to remove congestion from the heart or reduce blood pressure in the arteries.…
The treatment choice of coronary artery disease depends on the severity of the disease. Treatments include, but are not limited to lifestyle changes, drug therapy, percutaneous transluminal coronary angioplasty, and coronary bypass surgery. CAD is a chronic disease that will require lifelong care, it can be treated which aids in progression, but there is no cure. Although coronary artery disease cannot be cured, adequate lifestyle changes can prevent the disease from developing. Some of these lifestyle changes are diet, exercise, and smoking cessation. A person at risk for coronary artery disease should be on a low-fat, low cholesterol diet. Drug therapy is also used to prevent progression of CAD, drugs such as beta-blockers, calcium channel…
Everyone has a cause that they believe in and for me, it is Alzheimer's because I have a close family member who is afflicted with the disease.…
Cardiovascular disease is a killer of many African American women in the United States. Cardiovascular disease does affect men as well. Cardiovascular disease— affects hypertension, heart disease, and stroke many experts estimate that one in two women will die of a stroke or heart disease. Cardiovascular disease is a health condition that affects the blood vessels and heart. This includes stroke (brain attack), coronary heart disease, rheumatic heart disease (permanent heart valve damage from rheumatic fever) and hypertension (high blood pressure). Cardiovascular disease is the leading cause of disability and premature death among men and women of all ethnic and racial groups.…
Cardiovascular disease (CVD) refers to the dysfunctional conditions of the heart, arteries, and veins that supply oxygen to vital life- sustaining areas of the body like the brain, the heart itself and other vital organs. Since the term cardiovascular disease refers to any dysfunction of the cardiovascular system there are many different diseases in the cardiovascular category, and many of these diseases are strongly intertwined. Ischemic Heart Disease is the medical idiom for the obstruction of blood flow to the heart. It is usually due largely in part to excess fat or plaque deposits that narrow the veins that provide oxygenated blood to the heart. This excess fat buildup and plaque are respectively known as arteriosclerosis and atherosclerosis. Hypertension is frequently a result of both arteriosclerosis and atherosclerosis, and can lead to more serious CVDs, such as angina attack (an acute and squeezing chest pain due to inefficient blood flow to the heart), and myocardial infarction( the sudden death of part of the heart muscle). A stroke is a CVD that occurs when there is in inadequate oxygen flow to the brain. An abnormally high or abnormally low heart rate because of the disruption of the natural electric impulses of the heart is called cardiac arrhythmia. Carditis and endocarditis, the infection and inflammation of the heart, can occur as a result of a weak immune system, liver problems, heart surgery, or an autoimmune disorder.…