Epidemiology in the Elderly with Heart Disease - 1769 Words

Epidemiology in the Elderly with Heart Disease Epidemiology in the Elderly with Heart Disease Public health promotes healthy living for each community through epidemiology. Disease prevention and control is the common goal of epidemiology, nursing practice, and public health. â€Å"Epidemiology is the study of the population in order to monitor the health of the population, understand the determinants of health and disease in the community, and investigate and evaluate interventions to prevent disease and maintain health† (Stanhope Lancaster. 2008). Epidemiologists have developed many parameters to slow the spread of disease. For example, cardiovascular disease including hypertension, coronary heart disease, and†¦show more content†¦Further testing such as echocardiograms and nuclear scan will help to reveal more information about the structure of the heart and its function. Cardiac catheterization, a more invasive study, may be necessary to help determine treatment or provide a map for surgery. The elderly need to be considered frail and may be to o weak to undergo such invasive testing. Although treatment for young and elderly is about the same, the age of the person needs to be taken into account when doing invasive testing. By the age of 65, the heart beats more than 100,000 times a day. It has pumped about 2,000 gallons of blood through 60,000 miles of blood vessels each day. The heart is the largest muscle in the body. Even at the age of 65, it has many more years of service. As people age the natural physiologic changes decrease the efficiency of the heart. The older the heart becomes the less elastic the muscle becomes, so it is not able to relax completely between each beat. The wall of the heart thickens, especially the chambers that are responsible for pumping the blood. The thickening of the walls causes the heart to enlarge. As the heart ages it becomes less receptive to adrenaline. This decreases the hearts ability to prepare for exercise. Adrenaline helps the heart increase strength and rate of contr actions per minute. By the year 2013, it is estimated that one in every five Americans will be over the ageShow MoreRelatedCongestive Heart Failure And Failure1389 Words   |  6 PagesIntroduction Congestive heart failure (CHF), also called chronic heart failure or congestive cardiac failure (CCF) is a clinical condition where heart muscle is weakened and cannot pump the blood as well as the normal heart. The ventricle, also known as main pumping chamber of the heart become larger or thicker which leads to inability to contract or relax as it should. â€Å"There is no universally agreed definition of heart failure (Denolin et al., 1983). 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