Epidemiology is the study of how diseases spread and affect populations. It is a crucial field in public health, as it allows us to understand the patterns and causes of disease and to develop strategies for prevention and control.
One of the key tools of epidemiology is the use of data and statistical analysis to identify risk factors and trends in disease. For example, epidemiologists may study the rates of a particular disease in different populations, such as by age, sex, or geographic location. They may also look at the prevalence of risk factors, such as smoking or lack of exercise, in order to understand their potential impact on the incidence of a disease.
Another important aspect of epidemiology is the identification and investigation of outbreaks, or the sudden increase in the number of cases of a particular disease. This may involve collecting and analyzing data from multiple sources, such as patient records and laboratory tests, in order to identify the cause of the outbreak and to implement control measures.
One of the major challenges in epidemiology is the potential for biases and confounding factors that can affect the interpretation of data. For example, a study may find that a particular risk factor is associated with a higher rate of a certain disease, but this does not necessarily mean that the risk factor causes the disease. There may be other factors, such as socioeconomic status or access to healthcare, that also contribute to the relationship between the risk factor and the disease.
Despite these challenges, epidemiology plays a vital role in our understanding of disease and in the development of strategies for prevention and control. From the identification of outbreaks to the investigation of risk factors and trends, epidemiology helps us to better understand the patterns and causes of disease, and to take action to protect the health of populations.
Epidemiology And The Epidemiology Of Epidemiology Essay
As the study involved the analysis of data collected on colorectal patients over a seven-year period, and thus started with the outcome of colorectal cancer and traced backwards to discover a relationship between exposure to fatty acids and this outcome, it was by definition a "Case-Control" study the title of the article also presents the study as a case-control one. An analysis considerate of this parameter presents several advantages. Why is epidemiological surveillance important for public health? Gains are however noted on chromosomes 17q and 8q all of which have a strong association with malignant behavior El-Rifai et al. This includes the prison population, the patients in the hospital and any county-assisted long-term care facilities, and all of those who utilized the relief shelters set up throughout the county. Since the estimated U. Epidemiology is a category of public health, and the study which provides statistical evidence to find preventative measures for diseases. Health is actually a major problem in such countries, considering it has to do with the wellbeing of the people of a nation.
This information provides impeccable insights into the causative factors. Analytical epidemiology aims to answer the question, why did it happen? Case Study Report — Moscow, Russia. Examples could be a cough that could lead to tuberculosis or a fever that could lead to influenza. The researchers began with about 1500 colorectal patients and 1500 control subjects and administered weekly questionnaires, called "semi quantitative food frequency questionnaire" involving 150 food items and the frequency the participants ate them. Medical Laboratory has four different specialties which include clinical chemistry, hematology, blood banking and microbiology. There Epidemiology Case Study 1 Epidemiology is the study of distribution and determinant of health related states or event e.
Retrieved January 9, 2009 at Special focus profiles: Adolescents and young adults. The Bureau of Labor Statistics states that doctors account for 45 percent of the 20 highest-paying jobs in the USA. The procedure would work only a few times. Both variants occur more frequently in Asians than in White populations. Adolescent Health and Youth Development: Community Teen Pregnancy Prevention Program. This definition according to WHO stands above all others, it is the study of the distribution and determinants of health-related states or events and the application of study to the control diseases and other health problems. The number of respondents with the ailment was 13,450.
There should also be investing in research so that more methods are realized to help counter the IDU that is disturbingly on the rise. Recognizable contributors include John Raunt, whose publication elaborate on mortality data and its quantification in terms of disease occurrence, birth and death patterns in 1662. Category of HuGE Information The types of information available from the article: Prevalence of gene variant Gene-disease association Gene-environment interaction Gene-gene interaction Cytochrome P-450 CYP 1A1 plays a key role in phase I metabolism of polycyclic aromatic hydrocarbons and in estrogen metabolism. Information on developing countries IDU was however hard to find as compared to that in developed countries. What Exactly is Epidemiology? From all the information and studies undertaken there has to be a systematic review to identify which studies have strong conclusions. Socially, several factors are highlighted in explaining the variances and justifying the vulnerability evident in some groups. A person has AIDS only in the final stages of HIV, after the immune system becomes unable to defend itself against foreign bacteria, other viruses, and fungi, and allows for the development of certain cancers.
Results of a Region-wide Survey. As they have to be registered under the vetting and barring scheme and will be checked against one of two barred list. In spirochete antigen test, such as fluorescent treponemal antibody-absorption test FTA-ABS test , Treponema pallidum hemagglutination test TPHA , usually the diagnosis of syphilis can be confirmed by positive result in the spirochete… References Introduction to TCM. Epidemiology for public health practice. Even when a disease occurs for the first time in a population, it affects some individuals and does not affect some other individuals. By having advanced training in the United Kingdom, which is considered as the highest standard in education of public health, I will acquire the skills to help not only my department, but also all Public Health Application Essay Sample 730 Words 3 Pages I became very sure of my quest to become a public health professional during my National youth service Corps NYSC year in my home country Nigeria. Not every vector is able to carry every pathogen and ecological restrains also limit the spread of the disease due to the inability of the vector to survive in different Personal Narrative: A Career In Public Health 463 Words 2 Pages I feel this speaker covered more than just one field or subject, all of which I really did not have much background knowledge on.
An example of such programs is the community service hosted by Jesse Tree. They blame it for senioritis. The researchers and their work In addition, there are a lot of ways we learn about epidemiology. For instance, if the disease is contagious from one person to another with higher occurrence in urban compared to rural, a contributing risk factor derived from this observation is overcrowding present in the urban areas. Viewed 13 April, 2013. Fulton County, Georgia: Profile of Child, Family and Community Well-Being.
To identify the obstacle factors that affect implementing Occupational Safety and Health strategy. Drug addictions in young people have been found to progresses more quickly… References Chapter 2 -- The Role of PPC in a Managed Care Environment. Chlamydia, Gonorrhea, Syphilis, and HIV and should include clinical manifestations and laboratory confirmation. Epidemiology studies has been used to study several disease such as AIDS, Food poisoning, Influenza and Anthrax. Similar pay can be found for people with degrees in medicine, engineering, and other physical sciences. The environment of the workplace, either hospital or private practice, is busy. Of the 168 who contracted the infection it was established the likely place of viral transmission: 60% had been acquired in school; 25% from a household environment; 8% in the community; 1% two cases acquired in the workplace; Less than 1% one case in a healthcare environment; 5% acquired elsewhere.
Bluegrass Hospital Quality of Care Industry Comparison Quality of Care Standards "Patient safety and," 2011 1. BMJ Clinical research ed. Science of the Total Environment, 408, 4285-4295. Today, though, the majority of victims of CE survive the condition, but a significant percentage about 20% experience long-term complications as a result. Epidemiology is the study of how frequently diseases rise in different groups of the public and why they happen, evidence gathered via epidemiologists is used to plan and gauge disease prevalence to help evaluate strategies to prevent illness BMJ, 2017. It has been crucial in terms of enhancing techniques of the methodology that are utilized in the processes used in studies carried out in issues concerned with public health, as well as, offering solutions to the matters that have been realized.
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My biostatistics and epidemiology classes at medical school turned out to be my defining professional moment. The results of the first one are also comprehensive as they deal first with a country-based analysis then to an actual population analysis. I plan every moment of my life and give priority to the responsibilities assigned to me in my workplace. Abstract 269: The descriptive epidemiology of gynecologic cancers: an international comparison of incidence, survival and mortality. Recording of experiments and patient records is important to every physician Frumkin 17.
