Chemotherapy, in a more general sense, refers to treating the disease by chemicals that kill cells, especially those of microorganisms or cancer. Chemotherapy works by destroying cancer cells; Unfortunately, you can not tell the difference between a cancer cell and some healthy cells. Chemotherapy can be administered in a variety of ways. Chemotherapy is sometimes used in conjunction with other cancer treatments, such as radiation therapy, surgery or biological therapy (to increase the use of body's immune system while fighting cancer). Chemotherapy for cancer began in the 1940s with the use of nitrogen mustard.
In cancer treatment involves chemotherapy, patients have many questions. More than half of all cancer is diagnosed by people receiving chemotherapy. Chemotherapy works by destroying cancer cells; Unfortunately, you can not tell the difference between a cancer cell and some healthy cells. Thus, chemotherapy eliminates not only fast-growing cancer cells, but other cells quickly developed into your body, including hair cells and blood.
Of course your treatment depends on the type of cancer, the chemotherapy drugs used react to the goal of the treatment and how your body. Ancillary chemotherapy and radiotherapy are often given after surgery for many types of cancer, including colon cancer, lung cancer, pancreatic cancer, breast cancer, prostate cancer and certain types of gynecological cancers. Over time, cancer cells become resistant to chemotherapy.
Chemotherapy patients are more likely to develop infections. The side effects of chemotherapy happen because cancer cells are not the only cells that quickly divide into your body. Radiation directs high-energy X-rays to a person's body to kill cancer cells and tumors shrink. Radiation also affects cells that grow rapidly in your body, but unlike chemotherapy, it only affects the specific area where treatment is concentrated. Biological treatment, also called immunotherapy, is treated with substances that stimulate the immune system of the body against cancer. Taking childhood chemotherapy may also be some children at risk for later cognitive development and development, depending on the age of the child, the type of medicine used, dosage and chemotherapy is used in conjunction with radiotherapy. People receiving radiation therapy have before chemotherapy, you may realize that the skin involved may be red, blister and peel when you start chemotherapy. If cancer is surgically removed or radiotherapy treated, chemotherapy can be used to prevent cancer recurrence (adjuvant therapy). Combination of radiation and chemotherapy can increase the risk of heart damage.
Chemotherapy can be scary to think. Chemotherapy can cause side effects in short (acute), long (chronic), and permanent, some of which may be serious. Chemotherapy can cause many unpleasant side effects such as nausea, vomiting, hair loss, mouth ulcers, anemia (low red blood cells, can cause fatigue, dizziness and dyspnoea) leukopenia (decreased white blood cell count can resist infection) Thrombocytopenia (low levels may reduce the platelets to easily bleed or bruise), gastrointestinal symptoms, and even cause heart disease.
There are other choices that chemotherapy to treat cancer is successful, but perhaps most importantly, there are measures we take to help prevent cancer and prevent the terrible effects of chemotherapy and radiation.