Lung cancer was a less known condition till after the WWI when a sudden increase in number of cases affected by tumors of the lower respiratory tract was noticed. Prior to the WWI, the tobacco industry has increased its production manifold which was directly related with the increase in number of patients with lung cancer. Even though the tobacco industry denied having anything to do with this increase, it was conclusively established in 1950s that there existed a strong link between cigarette smoking and development of tumors in lower respiratory tract. Even though initially most of the cases were found in males, since 1987 things have changed dramatically and now women account for 40% of lung cancer cases found in the U.S.
Statistics show that in 1878, lung tumors were found in hardly 1% of cases emerging at the Institute of Pathology of the University of Dresden in Germany. After 30 years around 1918 this percentage had dramatically reached 10% and this coincided with the end of WW1. It was later found that due to increase in efficiency of cigarette making, production increased and so did consumption. This was found to be the major cause of increase in cases of lung cancer. (Witschi, 2001)
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Cigarette smoking is the leading cause of developing lung cancer. About 90% of...
Cancer nurses with sufficient knowledge of the biological basis of these therapies would be better equipped to deal with the practical clinical implications and provide better symptoms management. The technical understanding of the nurses is also crucial in educating and in enabling the patients to take care of themselves. Further, it also goes without saying that nurses, as the primary caregivers are responsible for the emotional well being of
diseases i.e. lung cancer, childhood leukemia, obesity and Alzheimer's disease. In each explanation, I have included a definition of the disease, risk factors, treatments, prognosis, and prevention. Later, I have provided short literature reviews of four articles. Lung Cancer Lungs are those organs in the body that help the human beings to breathe i.e. inhale and exhale oxygen. Their primary function is to provide oxygen to every cell in the body.
" (2003) It is reported in the work of Morrow (2009) that prior to palliative sedation being considered the team of people caring for the patient or the palliative care team "…will look at many possible options to help relieve suffering, such as aggressive symptom management (using any and all medications and treatments that may help) and mental support to help with emotional concerns. The goal is to make the patient
...It can spot moderate to severe dysplasia (irregular tissue), "some of which may turn out to be malignant and you'll have a case of lung cancer," he explains. Patients with dysplasia can then be closely monitored, and if cancer appears, it can be treated in its earliest stages. The second diagnostic tool is an imaging agent called Nofetumomab (verluma). Approved by FDA in 1996, it can determine the extent of
However, because healthy cells can repair damage more effectively, the cancerous cells in an area sustain more damage from the treatment. In order to help the healthy cells recover from the radiotherapy, after five days of treatment a patient will often have two days without the treatment. Radiotherapy may be used as a curative treatment, by which the aim is to completely cure the cancer and destroy the tumor. When
In the tissue culture, they usually proliferate indefinitely. The normal constraints which limit the growth of the cells absent in the cancerous state and are also characterized by the division ability for number of generations which is unlimited. Cell cycle and cancer With millions of chemical reactions taking place concurrently and in specific areas, the human body can be thought of as a small laboratory. It is the only "machine" with
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