How to Find the Greatest Chemotherapy Drug
Cancer refers to the uncontrolled growth of cells combined with malignant behavior – invasion and metastasis. The cause for this disease is believed to be the interaction of environmental toxins and the genetic susceptibility. Basically, the principle that makes a chemotherapy drug functional is the impairment of the cellular division of tissues with a fast growth rate. The fact that these drugs destroy cells leads to their being named cytotoxic.
In broad general terms, chemotherapy kills cells by means of chemical substances. In more particular terms, chemotherapy aims at destroying cancer and invasive micro-organisms that remain unaffected to other forms of treatment. The most common chemotherapy drug regimen is made up from a combination of antineoplastic medication that represents the cytotoxic standardized treatment. Besides the reference to cancer treatment, chemotherapy also has an antibacterial dimension when it involves the use of antibiotics.
A chemotherapy drug, or better a combination of such drugs, functions by destroying cells that divide quickly. Unfortunately, these drugs also affect/attack other healthy cells that divide rapidly. These other cells that get attacked by a chemotherapy drug are cells in the hair follicles, bone marrow and digestive tract. These results on the normal rapid-dividing cells are the side effects of chemotherapy: alopecia – hair loss, myelosuppression – decreased production of blood cells, and mucositis – inflammation of the digestive tract.
Among the other uses of the chemotherapy drug and cytostatic chemotherapy agents there are the treatment of autoimmune diseases (multiple sclerosis, rheumatoid arthritis) and the suppression of transplant rejections. There are newer anti-cancer drugs which were designed to act directly against abnormal proteins in cancer cells; this treatment option is known as targeted therapy.
When talking about a chemotherapy drug, we should be aware that there are different types available at present. Most of the drugs can be divided into alkylating agents, antimetabolites, plant alkaloids, topoisomerase inhibitors, anthracyclines, and other antitumor agents. While all these chemicals interfere with the DNA structure, there are newer and revolutionary medicines like the tyrosine kinase inhibitors or the monoclonal antibodies that leave the nucleic acids unaffected.
These ones target a molecular abnormality in peculiar types of cancer such as chronic myelogenous leukemia or gastrointestinal stromal tumors. More special chemotherapy drug options only change the behavior of the tumor cells without affecting other tissues. Within these adjuvant therapies the option very commonly used is the hormone treatment. The decision to administer only one chemotherapy drug or a combination of several medicines belongs to the doctor and it is taken depending on the stage of the disease and the purpose of the treatment.
This article is written by the author to help people to solve their health problem. Besides this article, there are still many other articles have been written by the author that can be found on flat screen tv wall mounts and wall mount flat screen tv sites.
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