NUR 4681 – Deliverable 6 – Epidemiological Interventions for Global Populations Poster

NUR 4681 – Deliverable 6 – Epidemiological Interventions for Global Populations Poster

Memorandum

 To: Nursing Leaders From: RN

Date: 11/16/2022

 RE: Epidemiological Interventions

 Roles & Responsibilities

 According to Jacobsen, epidemiology “is the study of the distribution of health problems in populations, the risk factors for developing those conditions, and the effectiveness of interventions to address these concerns” (2019). Epidemiologists frequently focus on one or more aspects of public health, such as chronic diseases, environmental health, infectious diseases, mental health, and more. Our assignment writing help is at affordable prices to students of all academic levels and academic disciplines.

The focus of epidemiologists is a group of people called a population or a community. In epidemiological research, the prevalence of an illness is examined, including any changes in rates and the disorder’s effects on the global economy and society. Through research, community outreach, and public health initiatives, epidemiologists aim to lower the risk and occurrence of adverse health consequences (Bureau of Labor Statistics [BLS], 2022). To comprehend the patterns of health-related events in communities, epidemiologists use a systematic approach to discovering, determining, identifying, and evaluating (Blackwell, n.d.). The causal agent, host, and environmental factors that impact health are found during the discovery phase (Blackwell, n.d.). The significance of the causes of disease, disability, and death is established in the next phase, called the identifying stage (Blackwell, n.d.). The next step is to pinpoint the demographic segments most at risk for developing a specific health condition (Blackwell, n.d.). To continuously enhance the standard of care, health interventions are evaluated for their efficiency. in improving population health (Blackwell, n.d.). Because of this systematic approach, epidemiologists can better understand the who, what, where, when, and why of health-related occurrences.

NUR 4681 – Deliverable 6 – Epidemiological Interventions for Global Populations Poster

Priority Interventions

An intervention is a planned action meant to enhance the health status of the person and the population. Epidemiological interventions can be implemented if the population is determined where a causal agent affects, where they are geographic when they are happening, and what circumstances are involved. According to the Bureau of Labor Statistics, examples of interventions that epidemiologists have on a global scale include:

Planning and overseeing research on public health issues to identify solutions for their prevention or treatment when they do occur;

Collecting and evaluating data from surveys, interviews, observations, and samples to identify the root causes of diseases or other health issues;

Sharing information with the public, politicians, and health professionals;

Managing programs by making plans, tracking development, and looking for ways to enhance;

Controlling professional, technical, and administrative staff; and

Producing grant applications to finance research (2022).

These interventions can be categorized into primary, secondary, and tertiary prevention.

Exercise and proper nutrition are the foundations for preventing disease onset before any symptoms occur. Screening exams like mammography and blood pressure checks are part of secondary prevention. After a disease has been identified, tertiary prevention attempts to halt its development or reverse symptoms. To monitor, prevent, and control diseases, epidemiologists and other global health professionals must prioritize these interventions.

Concepts of Demography

For epidemiologists, comparison and demographics are fundamental ideas. Epidemiologists can create hypotheses about the causes and risk factors linked with health-related occurrences by comparing results across populations. Five concepts impacting global health are fertility, adult population, population pyramid, global data, and migration.

The average number of children a woman has during her lifetime, as measured by demographics, is known as the fertility rate. The country Niger is known for its high fertility rates globally. In Niger, there are over seven children born to each woman, representing a significant population increase (Blackwell, n.d.b). Numerous African nations rank among the top 20 in terms of fertility rates (Blackwell, n.d.b). These high fertility rates are linked to poor economic conditions, where people cannot access contraception.

Despite having high fertility rates, low-income nations frequently have a declining elderly population. On the other hand, high-income countries are more likely to experience low fertility rates and have a larger adult population (Blackwell, n.d.b).

Planning health and public health interventions requires understanding a population’s structure, best illustrated through pyramids. A population pyramid shows a population broken down by age. Older groups are shown closer to the top of the graph, while younger groups are directed toward the bottom (Blackwell, n.d.b). Gender is also depicted in population pyramids, with males on one side and females on the other (Blackwell, n.d.b). A pyramid with a broad base and a narrow top will be present in nations with more children than adults. Countries with about equal populations of adults and children will have pyramid shapes that resemble cubes (Blackwell, n.d.b).

NUR 4681 – Deliverable 6 – Epidemiological Interventions for Global Populations Poster

Governments can use age group data to develop initiatives. International data on fertility, birth, and death rates are collected by the United Nations Statistics Division (Blackwell, n.d.b). The organization gives recommendations and aids nations in information gathering, compilation, and dissemination (Blackwell, n.d.b). This data makes it easier to comprehend demographic patterns and identify health-related objectives.

Migration, a demographic process that involves people moving from one location to another, affects population change. The migration transfers people, families, and groups between homes or residential areas. One example of migration is The Trail of Tears. In the 1830s, the Cherokee Nation was compelled to flee its Georgian homelands, which were under treaty protection, for Oklahoma (Rosenfeld & Burtch, n.d.). A quarter of the 16,000 Cherokees are thought to have perished in the forced march to Oklahoma (Rosenfeld & Burtch, n.d.).

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As part of a monthly in-service focus group for your global health organization, you have been asked to create a poster focusing on epidemiological interventions to share at the next in-service meeting. The purpose of the poster is to present epidemiologists’ roles and priority interventions that impact global health

NUR 4681 – Deliverable 6 – Epidemiological Interventions for Global Populations Poster

Create a poster that addresses the following criteria:

Roles and responsibilities of an epidemiologist on a global scale

Priority epidemiological interventions for global populations (at least five)

Concepts of demography that impact global health (at least five)