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Nursing - Leukemia - Research Paper Example
Pages 4 (1004 words)
Leukemia Name: University: Abstract In the United States of America, roughly 1,500 individuals die of cancer every day. Globally, over eight million new cases are diagnosed annually. In developed countries like the US, one out of three people will suffer from cancer in his/her lifetime…
Introduction The word leukemia is derived from the Greek words leukos and aima, which stand for ‘white blood.’ Leukemia is a form of blood and bone marrow cancer and it points to an abnormal production and multiplication of white blood cells (leukocytes) in a person’s body. Blood cells are produced in the bone marrow and they divide to form new body cells according to the requirements of the body (there is the dying of old cells and new cells have to replace them). In a person suffering from leukemia, the DNA of immature white blood cells somehow becomes damaged and they grow and divide chaotically. The old cells do not die and there is rapid division of body cells – more and more cells are produced in the body taking up more and more space and cancer problem arises. Simply put, the bad cells in the blood crowd out the good cells (Nordqvist, 2009). History of Leukemia Ancient Greeks discovered leukemia way back in the 4th or 5th century BC. However, John Hughes Benett officially diagnosed it in Edinburgh in the year 1845. In the 19th century, some physicians from Europe further realized that a number of of their patients were suffering from peculiarly high white blood cells levels. ...
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