Monday, February 24, 2020

Post heartattack cardiac failure Essay Example | Topics and Well Written Essays - 3000 words

Post heartattack cardiac failure - Essay Example This essay is going to address the issue of heart attack in details and explain the measures one is supposed to take to avoid another heart attack in the future. Heart failure management includes a number of pharmacologic, nonpharmacologic and persistent strategies to reduce subsequent occurrences of heart attacks. Pharmacologic management includes the use of vasodilators, beta-blockers, diurectics, digoxin and anticoagulants. Nonphamacologic management entails physical activities, dietary sodium, fluid restriction and attention to weigh gain. Persistent strategies for heart failure are implantable cardioverter-defibrillators, electrphysiologic intervention such as pacemakers and cardiac resynchronization therapy, ventricular restoration and revascularization procedures such as coronary artery bypass grafting (Ketchum, 2011: 90). Heart failure patients should be examined for coronary artery disease, which is a major cause of heart failure. It also plays a role in heart failure progression through mechanisms such as ischemia, infarction and endothelial dysfunction. Studies reveal that patients suffering from coronary artery disease demonstrate a symptomatic and survival improvement with coronary artery bypass grafting (Clifford, 2008: 62). The sections that follow outline the most effective measures for providing support for CHF patients. Despite the deadliness of myocardial infarction and other chronic heart diseases, these measures, if well taken, have the ability to markedly improve one’s health outcomes. They also have the ability to reduce the burden on the health care system. Patients, their families and caregivers can reduce worsening of the CHF condition if they are familiar with the principles of myocardial infarction management and learn to monitor the symptoms and deterioration signs on a daily basis. Whether or not the victims are enrolled into a particular management program, the availability of supportive organization and

Saturday, February 8, 2020

Umberto Eco and Hyper-reality Concept Essay Example | Topics and Well Written Essays - 2500 words

Umberto Eco and Hyper-reality Concept - Essay Example While it is a clearly tangible technology, hyper-reality is a concept still simmering in the minds which we use sometimes to describe something as unreal as the Disneyland structures. Is it then just postmodernist gibberish when writers like Eco and Baudrillard came up with the concept of hyper-reality? We shall now discuss Eco’s contention with the help of other significant writings on the subject. According to postmodern writers and by that we do not mean Eco alone, hyper-reality is a representation of reality which is better than the original. Eco argues for example that a recreated diorama is more effective than the actual scene (Eco 1986:8). Jean Baudrillard supports this argument when he says that Americans like to see reproductions of their heroes and monuments as simulacra. Simulacra is thus something which is "more real" than the original (1988:41). Meaghan Morris thus defines simulacra as something where, "the true (like the real) begins to be reproduced in the image of the pseudo, which begins to become the true (1988:5)." In the same vein, Umberto Eco argues that for Americans "the past must be preserved and celebrated in full-scale authentic c opy; a philosophy of immortality as duplication (1986:6)." With these views, Eco urges us to go on a "journey into Hyperreality in search of instances where the American imagination demands the real thing, and, to attain it, must fabricate the absolute fake (1986:7)." Umberto Eco maintains that America is obsessed with simulations. The never-ending series of hyperstructures that recreate reality serve as a proof of this obsession with something that is better than the original. Baudrillard (1983) puts it a little differently but supports Eco’s contention. He argues that the reason American like simulations is because they are perpetually trapped in the present.