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Therapeutic uses of radiotherapy
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Radiation therapy studying for boards book
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Radiation therapy is a very common treatment for cancer. It uses high-energy of radiation to destroy or damage the cancer cells. The treatment can damage normal cells, while trying to destroy cancerous cells.
There are many side effects to radiation therapy. It can cause early and late side effects. Short term side effects take place during treatment. Long side effects take place months or years after the treatment has ended. The different side effects depend on the different area of the body being treated. Short term effects include skin irritation or damage to regions expose to the radiation. Hair loss occurs when the head or neck area is treated. Urinary problems occur when the lower abdomen is treated. Most short term effects disappear
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Chemotherapy stops or slows the growth of the cancer cells, but it could also damage healthy cells. The damage that is done to healthy cells causes side effects. Usually, side effects get better or go away after chemotherapy. Chemotherapy is designed to cure cancer, control cancer, or ease the cancer symptoms depending on the patient’s conditions.
Chemotherapy is often combined with other treatments depending on many different factors. It is a systematic treat. It affects the entire body, not just the area effected. It is deeply advised you weight the sides effects against the risk of not getting the treatment. Chemotherapy is commonly used to prepare you for other treatments.
The side effects of chemotherapy: easy bruising, excessive bleeding, diarrhea, fatigue, hair loss, appetite loss, vomiting, infections, neuropathy, memory problems, sexual/fertility changes, lymphedema, and memory problems. Those are just some of the many side effects of chemotherapy. Your doctor can help you avoid the side effects or manage them. These are the short period side effects. There are very few long term side effects to chemotherapy. It can cause damage to the heart, kidneys, lungs, nerves, and reproductive organs. The most severe is developing a second
...rous and damaging to a person causing life time effects such as liver cancer or maybe even a tumor.
1. Chemotherapy tends to be the conventional lung cancer treatment used that everyone has heard of. Today it uses a cocktail of over 100 different drugs and works by destroying the cancerous cells and stopping their spread. However, although considered to be an acceptable treatment, it does tend to cause many unwanted side-effects.
Chemotherapy is the treatment of a tumor with chemical agents to reduce mass or eradicate a tumor completely. There are certain mechanisms by which chemotherapy inhibits cancer. The first mechanism is cell death by cytotoxicity. Some chemical agents in certain amounts are toxic to cells. The cells die due to the toxic...
There are essentially three main types of cancer treatments; surgery, chemotherapy, and radiation. Surgery allows doctors to effectively remove tumors from a clear plane. Chemotherapy uses drugs to treat the tumor; but often the drugs affect other healthy cells in the process. Using radiation as a treatment can be either precise or vague. Many health stigmas can come from the vague forms of radiation or conventional radiation therapy. Conventional radiation treats both the unhealthy and healthy cells, therefore exposing healthy cells to harmful radiation (Radiation Oncology, 2011, p.6). When healthy cells are exposed to gamma radiation they are also exposed to ionizing radiation. The ionization can cause “breakage of chemical bonds or oxidization (addition of oxygen atoms)” in a cell; the main impact of this is on a cell’s DNA, if two strands of DNA break it can result in “mutations, chromosome aberrations, ...
I have elected to transcribe my proposal argument on issues regarding cancer chemoprevention. I selected this topic because reasonably minute devotion has been given to cancer chemoprevention research in ethical writings, particularly in relation to the huge quantity of moral studies in cancer treatment exploration. Cancer chemoprevention trials test the ability and care of medicinal agents in averting cancer before its manifestation. I believe that phase III chemoprevention issues can be less prevalent by simply ensuring enhanced communication and etiquette between researchers and investigators.
It's not just surgery that can hurt you chemotherapy kills healthy cells along with cancer cells and it also can infect healthy cells. Chemotherapy has killed more than it has helped! Many doctors have admitted to giving chemotherapy even though they didn't need it . even simple medicines or pills have side effects that completely out bad the good and some are only bad and cause more conditions and ninety-eight percent of regular cancer drugs fail really bad as well as almost assured to make cancer patients sicker and make them spend money on those
... other treatments, like surgery or radiation, to kill any leftover cells that are still in the body. Chemo can also be used in the form of neoadjuvant therapy to shrink tumors to prepare for other forms of treatment, or in the form of palliative therapy to relieve pain. Today, doctors are using chemotherapy for other diseases besides cancer, such as bone marrow diseases and immune system disorders.
For cancer patients there are several treatment options. Surgery can remove cancerous tumors, chemotherapy uses drugs for treatment, and radiation therapy. The doctor in charge of the patient’s treatment may also choose to use radiation therapy. “Radiation
The emphasis on health and fitness has become paramount in our society today in an effort to prevent and combat diseases such as Cancers. Cancers are a group of over 100 diseases that affects every aspect of the human system from skin, to bones, to muscles, to blood. One of the most common blood disorders is Leukemia. As defined by the U.S. National Library of Medicine, Leukemia is a type of blood cancer that begins in the bone marrow. The bone marrow is the soft tissue in the center of the bone that is responsible for the production of blood cells. The term leukemia means white blood. The term leukocytes refer to white blood cells, which are body’s defense against infections and other foreign substances. When Leukemia occurs there is an uncontrolled increase in the number of white blood cells. When this occurs, these cancerous cells inhibit the production of healthy red blood cells, platelets, and mature white blood cells. Over time the cancerous cells can spread to the bloodstream and lymph nodes. They can also travel to the Central Nervous System and the rest of the body.
Leukemia is a cancer of the white blood cells. It begins in the bone marrow, the soft tissue inside the bones. Within the bone marrow is where white blood cells are created, that help fight off bacteria, viruses, and other microorganisms within the body that cause infections. The disease develops to when the white blood cells are being produced out of control. The cells that are being produced do not work properly as they should, they grow faster than a normal cell would and don’t know when to stop growing. Overtime, if not treated properly, the white blood cells will over crowd blood cells, creating a serious problem such as anemia, bleeding and infection. Leukemia cells can spread to the lymph nodes and other organs in the body causing swelling and pain.
Chemotherapy is the use of chemicals to cure cancer. Chemotherapy is also known as “chemo”. The term for chemo came from the German bacteriologist Paul Ehrlich around the year 1900. He came up with the term when he was examining aniline dyes and arsenicals as possible treatments for diseases such as syphilis. He envisioned “magic bullets” that would be able to target invading organisms but still leave the host unscathed. This goal has been providing therapeutic benefits without many side effects in all areas of drug development. There has been a lot of success with compounds that modulate normal biochemistry within the body.
...effects that can come with chemotherapy such as nausea, vomiting, hair loss, fatigue, mouth sores, and more. Radiation therapy is pretty bad but not as painful with side effects. Side effects for radiation therapy are coughing, fever, fullness of chest, soreness and scaring. Many times surgery is not an option but when is it is one of the best options due to the fact there are less side effects and no strenuous treatment. One of the reasons cancer is such a bad thing is because the treatment is not good but research is taking place and working to get more effective.
If one is affected by cancer, there are treatments to help take away this illness affecting their body. This essay is about a specific type of treatment for cancer, radiation therapy. There are different types of forms of particles for radiation, for example, protons and waves like x-rays and visible light. These types of radiations are grouped on how much energy they contain because they can cause different effects. A low type of energy radiation can be radio waves and heat, also known as non-ionizing radiation.
What exactly is Chemotherapy and why would it also kill “good” cells? Cancer could be described as the disease that sends cells out of control, rapidly multiplying the cells, until it harms the body. Chemotherapy is an effective drug treatment intended to treat individuals with various forms of cancer. Generally, this type of treatment is nonspecific, and non-molecular that uses chemical agents to break down all dividing cells. Chemotherapy, or chemo for short, destroys cancer cells, and can also cease the reproduction or spreading of these cells. Despite having apparent benefits, this type of treatment comes at a cost, presenting several disadvantages and side effects. Chemotherapy comes with a heavy burden, nausea and vomiting, diarrhea, anemia, infections, and fatigue is a few of the short-term side effects. This analysis examines chemotherapy as a type of cancer treatment, as well as evaluating complimentary and alternative medicines.