Wednesday, December 12, 2018
'Melanoma\r'
'Break withs in medicine ar overstepring at a more predictable rate in the twenty-first century. This is out-of-pocket to technology and withal the glut of discipline that is due to decades of research in the field of study of biology and medicine. Still, on that point ar some medical conditions and illnesses that solace puzzle the medical community and the public. One of these is malignant malignant melanoma a face of pubic louse.This study exit step into the basic definition of this sickness. This paper go forth also address the current status and future rest of the illness and provide information as to what will be the next possible steps in curing the affection and the future of melanoma treatment.MelanomaThis unhealthiness is a fictional character of whittle cancer al maven it is not just an ordinary kind of cancerous growth and it is actually, ââ¬Å"ââ¬Â¦the most effective type of strip down cancerââ¬Â (Melanoma.com, 2007). The principal(pren ominal) exploit of melanoma is overly lots exposure to ultraviolet ray such as in the case of sunshine bathers and those who just crave to sport that bronze smelling and thus go lie low sharp UV rays courtesy of tanning booths.This type of disease is prevalent because this is a nation of sun worshippers, import people in this country just go to bed to bask low the ultraviolet glow of sunlight just to get that much sought aft(prenominal) tan. Now, melanoma is on the rise and the faster increase cancer in the United States of America.It is a serious problem not just because of its frequency nevertheless also because it is very aggressive. In fact, ââ¬Å"The median excerpt of patients is generally limited to 6 t 10 months, and it has not been significantly improved since the 1970sââ¬Â (University of myocardial infarction Health System, 2007).But according to the National Cancer give (ââ¬Å"NCIââ¬Â) this type of cancer can also occur in the eye and is called intraocular or ocular melanoma (NCI, 2007). But the organ of choice â⬠so to let out â⬠for the disease is the kind skin which is the largest organ of the human body. It is not only because of the large surface atomic number 18a and more on the fact that melanoma develops first in the skin cell called melanocytes.Melanocytes are skin cells found in the skin that is in charge in the production of melanin. Melaninââ¬â¢s main purpose is to give skin its color and explains wherefore those who live in different environs e.g. too much sun, have a different skin color than those who only receive minimal amounts of sunlight throughout the year.Another major purpose of melanin is to protect deeper layers of the skin from the sunââ¬â¢s harmful ultraviolet or UV rays. Due to prevalence of the disease in those who love to get deep tan trickery motionless in beaches or those frequenting tanning booths there is a consensus that too much exposure to UV light is the major cause o f melanoma.When a psyche spends a considerable amount of time under the sun, melanocytes are worked into a frenzy â⬠they work unembellished hard to produce melanin. This increased activity when do frequently causes this particular cell to suddenly exercise ab practicely. When this happens, Stage 1 cancer has already occurred. Yet, no one has been able to pinpoint the strike utensil or the exact chemical process that cause this abnormality. The dermatology research team in the University of Michigan asserts remarked that, ââ¬Å"The appellation of the molecular basis of melanoma progression [ââ¬Â¦] are largely unknownââ¬Â (Soengas, 2007).Current StatusIn the early stages of melanoma, it is highly treatable but there are limited options for those who are already in the advanced stages (Medical modsworthiness Today, 2007). There are bigger problems when it concerns this illness. Reacting to the aforementioned distressing prognosis of those who are in the later stages of the disease, the University of Michigan research team gave the following findings, ââ¬Å"A main contributor to this poor prognosis is an extreme resistance to standard modalities of antitumor treatment, ranging fro immuno, to radiao or chemotherapyââ¬Â (Soengas, 2007).Future StandingThere are exciting developments though and one could be found in the laboratories of The Wistar Institute, an independent noncommercial biomedical research institution dedicated to discovering the causes and anathemize for major diseases including cancer. One of their researchers discovered that a pump called peptide exists in approximately 70 percent of melanomas but not in normal cells. Dorothee Herlyn the main advocate of this new vaccine approach used the peptide to stool T cells in the body to attack the melanoma cells. Herlyn found out that a substantial residue of melanoma patients, about 50 percent have killer T cells responding to the peptide and is very optimistic that in due time this new approach will be able to treat at least one third of all melanoma patients (Medical News Today, 2007).DiscussionAs mentioned earlier there are is still no hard evidence that will point to the exact cause of the disease on the molecular level. So far what is ascertain is the fact that too much exposure to UV rays are causing the melanocytes in the skin to grow abnormally and then becomes cancer causing.Prevention of course is better than seeking more high-priced and emotionally draining cure especially when it comes to cancer. So experts suggest decreasing the amount of time under the harsh elements of the sunââ¬â¢s rays. Also, there is a serious need to be conscious of defend one self from ultraviolet rays and this includes sun prove lotions, hats, working under the shade etc.But when cancer has already set in medical professionals are involve on the scene. There are at least four (4) major types of treatment (National Cancer Institute, 2007): cognitive process â⠬ This includes removing the melanoma or removing cancer cells and some of the normal tissue around it. Lymphadenectomy is also an option wherein the lymph nodes are removed. Skin grafting is also part of this type of treatment.Chemotherapy â⬠Cancer medicines are taken orally or injected into a vein so that it can give in the affinitystream and kill cancer cells. But due to the fact that melanoma is in the skin, basically right(prenominal) the informal organs of the body this common cancer treatment has to be modified. The technique is called ââ¬Å"hyperthermic isolated sleeve perfusionââ¬Â where the flow of blood from the limb is inhibited through the use of tourniquet and thus anticancer drug can be put directly into the blood of the limb.Radiation Therapy â⬠There are two types of radiation therapy â⬠internal and external radiation therapy where the former uses high-energy x-rays piece the latter uses radioactive substances sealed in catheters and then place d near the affected areas of the body.Biologic Therapy â⬠This type of therapy finds ways to boos the bodyââ¬â¢s immune system so that it can fight the disease.There are also new types of treatment being tested in clinical trials. One is the aforementioned radical technique essential by Dorothee Herlyn of The Wistar Institute where she was able to coax T killer cells to attack melanoma and what a novel approach indeed.Works CitedMedical News Today. ââ¬Å"Melanoma Research occur Suggests Optimism for Future Cures.ââ¬Â open from < http://www.medicalnewstoday.com/medicalnews.php?newsid=45539&nfid=rssfeeds> Accessed [20 April 2007].Melanoma.com. ââ¬Å"What is Melanoma?ââ¬Â Available from <http:www.melanoma.com>Accessed [19 April 2007].Soengas, Maria. ââ¬Å"Molecular Basis of Melanoma Progression and medicine Resistance.ââ¬Â University\r\n'
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