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Epidemiology In Public Health

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Recommended: Disparties of rich and poor for medical care

1. PUBLIC HEALTH
Public health: is referred to as the science and art of preventing disease, prolonging life and promoting health through joint efforts and informed choices of society, individuals, communities, public and private, and organizations. Its concerns is threats to health based on health analysis of the population. The population could be large involving several continent in a case of a pandemic, or it could be as small as a handful of people.
Public health focuses on in intervention in the area of improving health and quality of life through prevention and treatment of disease and other physical or mental health conditions. This is carried out through surveillance of cases and health indicators and promotion of healthy behaviours …show more content…

EPIDEMIOLOGY
Epidemiology is the study and analysis of the causes, patterns and effects of disease on the health conditions of a defined populations. Epidemiology is the cornerstone of public health, shapens policy decisions and evidence-based practice through identification of risk factors for the disease and focus for preventive healthcare. Epidemiology helps to develop methodology used in clinical research in public health and to some extent in basic research in the biological sciences.
Epidemiology literally means the study of what is upon the people. It is derived from Greek epi- upon, among; demos- people, district; logos- study, word, discourse. The word epidemiology was first been used to describe the study of epidemics in 1802 by the Spanish physician Villalba in Epidemiología Española. But now it is widely applied to cover the description and causation of epidemic disease, disease in general, and even many non-disease, health-related conditions, such as obesity and high blood pressure. Therefore, epidemiology is based upon how the pattern of the disease cause changes in the function of …show more content…

HEALTH CARE PROGRAMS.
Health care is the maintenance of health through the diagnosis, treatment and prevention of diseases, injury, illness and any other physical or mental impairments in human body. Health care is rendered by health professionals. The health care provided could either be at the primary level, or secondary level or tertiary level.
Health care varies from countries to countries and it is largely influenced by social and, economic conditions as well as health policies of the country. Countries and jurisdictions have different policies and plans based on personal and population-based health care goals in their society. Health care system is an organization setup to meet the health needs of target populations. Their configuration differs between national and subnational entities. Mostly health care planning occurs more centrally among governments or other coordinating bodies but in some cases it is distributed among market participants. For any health care system to function well it requires a robust financing mechanism, a well-trained and adequately paid workforce, decisions and policies must be based on reliable information, with a well maintained health facilities and logistics to deliver quality technologies and

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Case Study: Central City Concern

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112). The textbook describes the mission of this model as, “…to promote physical and mental health and prevent disease, injury, and disability” (p. 112). Due to the changing concept of public health the model has also changed over time. Furthermore the textbook describes, “…a more positive meaning – the capacity to live fully, which entails maintaining the physical, mental, and social reserves for coping with life’s circumstances in a way that brings satisfaction” (p. 112). Tammy describes her agency, Central City Concern as using the public health model.

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Bodenheimer And Grumbach (2009): The Scripted Model And The Dispersed Model

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Bodenheimer and Grumbach (2009) express that all healthcare systems strive to ensure patients receive the health care they require in a suitable place and time. However, they may all accomplish this through different methods to one another. Two distinct formats a country may operate under is the Regionalized Model and the Dispersed Model (Bodenheimer & Grumbach, 2009). The Regionalized Model is a structured system where the primary, secondary and tertiary levels of care are discrete, and primary care is the foundation (Bodenheimer & Grumbach, 2009).

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Healthy People 2020: A Case Study

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"Healthy People 2020 (HP2020) provides a comprehensive set of 10-year, national goals and objectives for improving the health of all Americans" ("Healthy People 2020", 2015, p. 2). It monitors and evaluates whether the goals of improving health indicators are met or getting worse. Community health problems should be analyzed in order to comprehend and effectively resolve the problem ("Analyzing Community Problems", 2015). Levels of prevention are phases wherein healthcare professionals can intervene in the health of individuals and communities. Primary prevention involves seeking ways to prevent a person from having a disease they can be prone to.

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Managed Health Care: Similarities And Differences

411 Words | 2 Pages

Your choice of providers may be limited to those within the network, or your out-of-pocket costs will be lower when you obtain services from providers within the network. A managed care plan is an arrangement with a selected network or group of organizations; it is evolved as a way to reduce the cost of health care and improve the quality of care using a variety of techniques. In other words, managed care is a technique to bring the health insurer, health care providers, medical facilities as well as the individual who wants to be insured just under one umbrella. Under fee for service plans this type of health plan, the health insurer is liable to pay the claimed bills of health care services provided to a policyholder.

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Explain How Managed Care Plans Contribute To Public Health Practice

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How managed care plans contribute to public health practice. This article looks at alliance between Health plans and public health agencies. They discuss how public health care plans have similar needs also may have similar needs for the expertise and clinical capacity to serve vulnerable and underserved populations. Health care plans that are in place now to assist people with having access to health care.

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Nowadays, Canadians are concerned with many issues. Healthcare system in Canada is one of the major concerns of many Canadians. It is the government’s responsibility to find the best solution for this issue. The Canadian Health Care System provides many free clinical supports to all Canadian citizens that have the Canadian health card. There are many debates on the public health care system in Canada.

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Universal Health Care Pros And Cons

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Different people may criticize adoption of the system but their points have weak foundations. From different perspectives, such arguments tend to support the inefficiency that is persistent in most healthcare facilities. Application of the systems is seen to take of everyone’s welfare while improving the economy of the country. Moreover, success in other developed countries shows that the system is not difficult to apply. The government also needs to consider issues such as viewing of healthcare access by individuals as a right.

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Aztec Disease

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The major diseases that affected the people in this assigned population and time period are small pox, measles, malaria, influenza, typhus and numerous of other diseases that killed thousands of people often in tandem. Nonetheless, with the foreigner’s arrival the course of history change; to begin with, the aching bones, high fever, burning chest, abdominal pain, consumption, and the headaches all erupted as signs, symptoms, and threats to mortality (Anderson, 2007, p. 148). However, an ancient idea regarding the causation and spread of diseases contemplated that air did not act as a medium for the spread of disease; rather air itself contained miasma or pollutant. Still, medical science deals with the human body in terms of health and its

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Pros And Cons Of Population Health

964 Words | 4 Pages

Population health is a field which includes health outcomes, patterns of health determinants and policies and interventions that link these two (Kindig & Stoddart, 2003). More recently, the National Academy of Medicine defined population health as an approach that treats the population as a whole (including the environmental and community contexts) as the patient (NACNEP, 2016). Allied health professionals relate to population health through the understanding of the increased demand to serve the population rather than only the individual. The three most critical areas to better serve the health of the population as allied health professionals include 1) viewing the population’s health as a whole, versus as individuals, 2) to emphasize the need to practice quality improvement and patient safety in all instances when a medical decision is made, and 3) take into consideration all sub-populations when judging the health of an entire population. To shift from individual patient care, based on active symptoms, is the current practice of most healthcare professionals.

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Essay On Homeless Health

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The human body is a machine with a very complicated working mechanism. For a human being to be productive, his body should be in good shape and health. Therefore, health is a major determinant factor in our resourcefulness. All human beings are entitled to good healthcare. In a general perspective, healthcare is all about maintaining one’s health and improving the health of deteriorating bodies.

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Essay On Health Care Disparity

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Introduction People hope and seeks long and healthier lives. Thus, health care is the act of taking preventative or necessary medical procedures to improve people well-being. Improvement or preventative may be done with surgery, the administering of medicine, or other alterations in a person 's lifestyle. These services are usually offered through a health care system made up of hospitals and physicians. Although, the health care system is set up to reduce or to prevent disease etc., there is a gap or disparity in the US health care system.

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Public Health Discussion Questions

1386 Words | 6 Pages

5 Discussion Questions 2).What is public health to you and what role does public health play in your life? Public health refers to all the formulated methods to preclude diseases, nurture health and perpetuate life amongst the community as whole. World health organization (WHO) is a world’s largest health organization whose main objective is to keep the world population healthy and blooming (Crockett et al., 2003). This organization makes people aware about the need of healthy life in rural areas as well as the areas which are most prone to epidemics.

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The farmers and the poor always are unable to get the sufficient health care. Secondly, the problem is the imbalance of illness 's prevention between medical resources. For a long time, prevention approaches are not well implemented, cure light-proof and lack of government investment in public health and public health system is weak. This situation seriously limited the capacity of service and did not achieve the desired benefits of disease prevention

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Social Causation Of Disease Essay

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Social causation of disease is described as the origin of illness that results from social environment, social interactions, or social factors. On the other hand, biological factors are not the only cause of disease as social causation and presume that social factors such as socioeconomic status (SES), religion, and social networks have an effect on the severity of illness and mortality. The idea that social interaction and culture play a major role in the causation of disease has been present in social thought since the discussion of the interaction between politics and mortality. Social causes of disease can be divided into fundamental causes and proximate lifestyle causes ( Link & Phelan, 1995). Nevertheless, causes of illness can directly

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