Chemotherapy is a powerful treatment affecting the whole body, so healthy cells can also be damaged. This damage to healthy cells causes side effects. Chemotherapy also can ease the symptoms of cancer (palliative chemotherapy), helping some patients have a better quality of life. Chemotherapy often induces anemia that then exacerbates hypoxia in the tumor. The best way of evaluating blood oxygen-carrying capacity is to measure hematocrit and hemoglobin levels.
Chemotherapy is given in an outpatient setting, either orally or intravenously and usually in cycles. Chemotherapy may be used alone for some types of cancer or in combination with other treatments such as radiation or surgery. Often, a combination of chemotherapy drugs is used to fight a specific cancer. Chemotherapy can affect the white blood cell production in the bones which can make a person at risk for acquiring an infection. This lowered resistance to infection can arise as early as one week after treatment and it can continue up to two weeks after a chemotherapy treatment.
Chemotherapy treatments are often given in cycles; a treatment for a period of time, followed by a recovery period, then another treatment. Chemotherapy may be given in a variety of settings including your home, a hospital outpatient facility, a physician's office or clinic, or in a hospital. Chemotherapy may cause sores in the mouth, gums, and throat or cause gum tissues to become irritated and bleed. The doctor may prescribe a mouth rinse or other products to reduce pain, dryness, and irritation. Chemotherapy, therefore, is usually not effective for early adenocarcinoma of the prostate. Chemotherapuetic drugs are both toxic and systemic.
Chemotherapy is effective because the drugs used effect some phase of the cell life cycle. Each cell goes through a four phase cycle in order to replicate itself. Chemotherapy, like all treatments, is a matter of choice and is something you should consider carefully. You should feel confident that chemotherapy is the best treatment option at the given time and that your doctor is doing everything possible to keep you informed and comfortable. Chemotherapy drugs can then be infused directly into the abdominal cavity. Ports may also be placed under the skin of the abdominal wall and the catheter tunneled between the skin and muscle into the peritoneum.
Chemotherapy is often used as an adjuvant (supplemental) therapy in addition to other treatments, such as surgery or radiation therapy , which are designed to achieve local (breast/chest) control of the cancer. Normally, chemotherapy is administered through a semi permanent catheter (a flexible tube) implanted into a large vein, or by a smaller, temporary, intravenous catheter placed into the smaller veins in the arm or hand. Chemotherapy is a term used by doctors to refer to drugs that can kill cancer cells. Chemotherapy drugs can be given in a variety of ways, including intravenously by injection, intravenously with a pump, or even in pill form taken by mouth. Chemotherapy is not a miracle drug, especially where mesothelioma is concerned, so it's necessary to be patient when dealing with the treatment. Most patients receiving chemotherapy for the first time will be especially concerned about side effects.
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Gabriel Machuret
Find more info about Chemotherapy treatment and Chemotherapy drugs .
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