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Some chemotherapy drugs are used in diseases other than cancer, such as in autoimmune disorders, [166] and noncancerous plasma cell dyscrasia. In some cases they are often used at lower doses, which means that the side effects are minimized, [166] while in other cases doses similar to ones used to treat cancer are used.
Low-dose chemotherapy is being studied/used in the treatment of cancer to avoid the side effects of conventional chemotherapy. Historically, oncologists have used the highest possible dose that the body can tolerate in order to kill as many cancer cells as possible. [1] After high-dose treatments, the body reacts, sometimes quite severely.
Side effects of ABVD can be divided into acute (those occurring while receiving chemotherapy) and delayed (those occurring months to years after completion of chemotherapy). Delayed side effects have assumed particular importance because many patients treated for Hodgkin lymphoma are cured and can expect long lives after completion of chemotherapy.
A fundamental philosophy of medical oncology, including combination chemotherapy, is that different drugs work through different mechanisms, and that the results of using multiple drugs will be synergistic to some extent. Because they have different dose-limiting adverse effects, they can be given together at full doses in chemotherapy regimens ...
This is called "combination chemotherapy"; most chemotherapy regimens are given in a combination. [12] Since chemotherapy affects the whole body, it can have a wide range of side effects. Patients often find that they start losing their hair since the drugs that are combatting the cancer cells also attack the cells in the hair roots.
The chemotherapy drug 5-FU can be toxic to some people with cancer. A quick, cheap test can show if chemo is safe for a patient, but few doctors order it. A quick, cheap test could protect against ...
Recently, there has been a change in cancer treatment toward less toxic, more customized regimens. Metronomic chemotherapy, which involves regularly giving patients low dosages of chemotherapy drugs, is one instance of this. [46] This technique has been shown to have the potential to change the tumor microenvironment and limit tumor growth. [47]
The main side effects of vincristine are chemotherapy-induced peripheral neuropathy, hyponatremia, constipation, and hair loss. Vincristine-induced neuropathy is the main dose-limiting side effect. [9] Chemotherapy-induced peripheral neuropathy can be severe, and may be a reason to reduce or avoid using vincristine.