Invasive Disease Essays

Invasive Disease Essays Invasive Disease Essay Invasive Disease Essay While millions of dollars are being geared up into cancer research, in hope to find a cure, thousands of loved ones are taken from their family due to a terrible disease is known as cancer. Between seventy and ninety percent of current cancers are due to environmental factors therefore possibly preventable. Cancer is a group of diseases involving unusual cell growth that can ultimately permeate to other parts of the body (NIH). Due to most people knowing someone with cancer, it is important to find out how to decrease cancer risk. Many cancers can be prevented due to environmental risk factors that are controllable lifestyle choices. Many of which include, tobacco, poor diet, and physical inactivity. â€Å"Cancer prevention has been classified into three categories: primary, secondary, and tertiary cancer prevention. Behavior changes that decrease the risk of cancer fall into primary cancer prevention. Secondary prevention strategies focus on detection of existing cancer when treatment and cure are more likely to be achieved. In tertiary cancer prevention, the focus is to prevent and control the symptoms and morbidity caused by established cancer and cancer therapy and to prevent the development of secondary cancers or other diseases. Primary cancer prevention has targeted behaviors such as tobacco use, poor diet, physical inactivity, and exposure to certain infectious agents, UV radiation, and occupational and environmental toxins that are associated with increased cancer risk† (Cialdella 137). â€Å"In 1982 the surgeon general of the United States reported that cigarette smoking was the major cause of cancer deaths in the country† (Silverthorne 39). Smoking can lead to long-term effects on your body system, as well as continuing complexity in the body. Since smoking damages the lungs it causes smokers to have trouble breathing. To be at risk for harm caused by tobacco smoke a person does not have to be a smoker. Tobacco can cause emphysema also known as lung disease and lung cancer. â€Å"The World Cancer Research Fund (WCRF) and American Institute of Cancer Research (AICR) reported that 3–4 million cancer cases worldwide could be prevented through healthy lifestyle factors† (Potter 1). Dietary patterns effect cancer risk. Cancer prevention sometimes includes an importance on vegetables, fruits, whole grains and fish; and prevention of processed and red meat (beef, pork, lamb). Eating red or processed meat increases the risk of breast cancer, colon cancer, and pancreatic cancer. A rare occurrence that could be due to the presence of carcinogens in meats and cooked at high temperatures. Eating processed meat (e.g. bacon, ham, sausages) and, to a lesser degree, red meat was linked to some cancers. Thirty to thirty-five percent of cancer deaths are caused by physical inactivity and obesity. It is considered to contribute to cancer risk. Not only through its effect on the body weight but also through negative effects on the immune and endocrine system. â€Å"In their struggle for survival, it was critical for early humans to maintain a high level of physical fitness. However, modern-day humans are dying from various diseases because of physical inactivity. According to the 1990 Global Burden of Disease Study, physical inactivity was among the top ten risk factors for global health† (Knight 183). It is important to speak up to those who currently are dealing with tobacco products, struggling with poor diet and physical inactivity. A plan for the examination and medical care of cancer is an important component of any general cancer control plan. Curing cancer patients, prolonging their life significantly, and guarantying a good quality of life is its main goal. In order for an examination and medical care to be effective, it must never be in seclusion. It needs to be connected to an early detection so that cases are discovered at an early stage when medical care is more effective and there is a better chance of cure. Cancer.gov.†What is Cancer?† U.S. Department of Health and Human Services. National Institutes of Health. National Cancer Institute. 9 Feb 2015. Web. 19 June 2018. Cialdella-Kam, L., Sabado, P., Bispeck, M. K., Silverman, S., Bernstein, L., Krawiec, V., . . . Odonnell, J., F. (2012). Implementing cancer prevention into clinical practice. Journal of Cancer Education, 27, 136-43. doi:http://dx.doi.org/10.1007/s13187-012-0331-6. Print. Knight, Joseph A. Crisis Call for New Preventive Medicine, A: Emerging Effects of Lifestyle on Morbidity and Mortality. World Scientific, 2004. EBSCOhost, proxygsu-sav2.galileo.usg.edu/login?url=http://search.ebscohost.com/login.aspx?direct=truedb=nlebkAN=137591site=ehost-live. Print. Potter, Jennifer, et al. Diet Quality and Cancer Outcomes in Adults: A Systematic Review of Epidemiological Studies. International Journal of Molecular Sciences, vol. 17, no. 7, July 2016, pp. 1-30. EBSCOhost, doi:10.3390/ijms17071052. Print. Silverthorne, Elizabeth. Preventing Cancer. Cancer, Lucent Books, 2009, pp. 38-54. Diseases Disorders. Gale Virtual Reference Library, http://link.galegroup.com/apps/doc/CX3241700009/GVRL?u=sav2sid=GVRLxid=58d87b37. Accessed 28 June 2018. Print.

The Difference Between Primary and Secondary Sources

The Difference Between Primary and Secondary Sources When it comes to finding sources for a  written assignment, it is crucial the student in higher education has the ability to differentiate between various sources and can evaluate the credibility of these sources, while understanding how  sources  can enhance their overall understanding of a subject or topic.  In most cases, a student’s research will likely lead them to both Primary and Secondary Sources. PRIMARY SOURCES Primary Sources include historical documents, literary works (poems, novels, short stories, plays, etc.), eyewitness accounts, diaries, field reports, letters and other examples of correspondence between people, like emails, and lab studies. Others examples of Primary Sources are the following:  any original research is done through interviews, experiments, and observations, as well as surveys. Primary Sources are useful because they offer subjects for firsthand study. SECONDARY SOURCES Secondary Sources include scholarly books and articles, reviews, biographies, textbooks – as well as other works that interpret and/orss Primary Sources. A Secondary Source helps a student understand and evaluate primary source material. CONSIDER THE SOURCE EXAMPLES OF PRIMARY VS. SECONDARY  SOURCES Determining if a work is considered a primary or secondary source often depends on the topic and the purpose of the writer: if a person is analyzing a poem – a Primary Source – a critic’s article interpreting the poem is a Secondary Source.  But if the student or scholar is investigating that critic’s article (the interpretation of the poem), that article could be considered a Primary Source for the student’s own study and interpretation. WHY IS THIS IMPORTANT TO KNOW? Since most student research papers will include a combination of Primary and Secondary Sources, it is very important to understand the implications of each. A familiarity with the Primary Sources of a topic will allow the student to assess the accuracy and value of a Secondary Source. For example, if a student reads Nathaniel Hawthorne’s Scarlet Letter (a Primary Source) for a better understanding of Puritan history and beliefs, that student would be better inclined to discern a fallible, valueless Secondary Source; if that student has not read the novel, though, they may have been convinced that same Secondary Source was indeed a credible one – therefore, earning them a lower grade on the assignment for using a Secondary Source that does not treat the subject matter accurately and respectfully; it would exemplify the use of an insignificant Secondary Source. In short, commentaries and interpretations about people, events, and works of art, statistics, or scientific data are Secondary Sources – ones that should be evaluated on the basis of how well they describe and interpret a Primary Source.