วันจันทร์ที่ 28 ธันวาคม พ.ศ. 2552

Chemotherapy - drugs used to treat

The method of killing cancer cells present throughout the body or in a specific part of anti-cancer drugs in the blood is known as chemotherapy. It is also used to prevent the spread of cancer to another party. It is more effective when used in the condition metastases. In this state, the cancer has spread to all areas, from which they originated.

Everyone chemotherapeutic particular role in relation to treatment andCharacteristics of drug used. Most of them to react with DNA synthesis. On the basis of their characteristics and treatment, which are classified as alkylating agents, antimetabolites, anthracycline antitumor antibiotics, monoclonal antibodies, on board, or the plant alkaloids.

Alkylating agents are the drugs most commonly used in chemotherapy. These drugs are effective in all phases of the cell cycle. The agent acts directly on alkylate DNA strands, breaking theSections and anomalous forms of power takes place, thus preventing cell division, and the cells die because of this.

Anti-metabolites found in the treatment of chronic conditions, and some cases of leukemia and be useful for a variety of tumors.

Anthracycline drugs derived from natural resources. They work by producing oxygen free radicals associated with DNA strands acts and prevents cell division.

Antitumor antibiotics from the fungus Streptomyces ground won. The company employsoxygen free radicals to stop the DNA strands and prevent cell division. Bleomycin is an antibiotic commonly used anticancer

Monoclonal antibodies, will compete with the tumor specific antigens and thus block the growth of the cell.

Platinum are used, they also give to interfere with DNA and stop the growth of cells. But the setback is to the kidneys, because of the injury are toxic.

Vegetable alkaloids, from the name that comes from plants.And they are used in cell-cycle specific.

contact lenses canada cruise vacations from