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In general, chemoprophylaxis should be initiated only when the benefits of treatment outweigh the risks. The cost associated with chemoprophylaxis may be prohibitive, particularly when the cost of treatment is high or the incidence of the target disease is low. Many forms of chemoprophylaxis are therefore not cost-effective.
A chemotherapy regimen is a regimen for chemotherapy, defining the drugs to be used, their dosage, the frequency and duration of treatments, and other considerations. In modern oncology, many regimens combine several chemotherapy drugs in combination chemotherapy. The majority of drugs used in cancer chemotherapy are cytostatic, many via ...
Salvage chemotherapy or palliative chemotherapy is given without curative intent, but simply to decrease tumor load and increase life expectancy. For these regimens, in general, a better toxicity profile is expected. [6]: 55–59 All chemotherapy regimens require that the recipient be capable of undergoing the treatment.
Targeted therapies may also be described as "chemotherapy" or "non-cytotoxic chemotherapy", as "chemotherapy" strictly means only "treatment by chemicals". But in typical medical and general usage "chemotherapy" is now mostly used specifically for "traditional" cytotoxic chemotherapy.
This is a list of chemotherapeutic agents, also known as cytotoxic agents or cytostatic drugs, that are known to be of use in chemotherapy for cancer.This list is organized by type of agent, although the subsections are not necessarily definitive and are subject to revision.
Despite this, many chemotherapy treatments can also suppress the immune system by causing lymphopenia or impairing lymphocyte function. Integrating immune-based therapies with chemotherapy has the potential to alter the body's overall environment and the local tumor microenvironment, disrupting immune tolerance and suppression pathways.
Staging breast cancer is the initial step to help physicians determine the most appropriate course of treatment. As of 2016, guidelines incorporated biologic factors, such as tumor grade, cellular proliferation rate, estrogen and progesterone receptor expression, human epidermal growth factor 2 (HER2) expression, and gene expression profiling into the staging system.
Antimicrobial chemotherapy is the clinical application of antimicrobial agents to treat infectious diseases. There are five types of antimicrobial chemotherapy: [citation needed] Antibacterial chemotherapy, the use of antibacterial drugs to treat bacterial infections; Antifungal chemotherapy, the use of antifungal drugs to treat fungal infections