Chapter 14: Antineoplastic Drugs Flashcards
Neoplasm
new cell growth
Tumors can be classified as either
benign or malignant
Antineoplastic drugs are used to treat
tumors; counteracting the development, growth, or spread of malignant cells, and therefore treats various types of cancers
cancer therapy usually includes a combo of
surgery, radiation, and chemotherapy
name five types of tissues affected by antineoplastic drugs
- bone marrow
- GI epithelium
- skin
- hair follicles
- white blood cells
Name the 9 major groups of antineoplastic agents.
- antimetabolites
- alkylating agents
- mitotic inhibitors
- antitumor antibiotics
- hormones and hormone modifiers
- biological therapies
- targeted cancer therapies
- vaccines
- radioactive isotopes
palliative
Alleviation of symptoms
proliferation/proliferating
Reproducing rapidly
immunosuppressive
Suppression of body’s immune system
cytotoxic
Destructive to cells
leukopenia
Abnormal decrease in blood platelets
thrombocytopenia
Low blood platelet count
alopecia
Condition that causes hair loss
necrosis
Death of body tissue
phototoxicity
Sensitivity to sunlight/ other forms of light
intrathecal
Injection into the spinal canal
name two injectable antimetabolites
- methotrexate 2.fluorouracil
Methotrexate is also available orally and has been used to treat other conditions. Name two.
- lupus
2. severe, resistant cases of psoriasis
Alkylating Agents are used in the treatment of a wide range of cancers. These medications prevent cell growth by damaging DNA. Name two alkylating agents:
1.cisplatin 2. cyclophosphamide
Mitotic Inhibitors are often plant alkaloids and other compounds derived from natural products that block cell division and reproduction (mitosis). Name two mitotic inhibitors.
- Plant Alkaloids 2. Taxanes
List two conditions that can result from using mitotic inhibitors.
- neurotoxicity
2. severe constipation
What happens if mitotic inhibitors are injected intrathecally?
its fatal and must not be used
Antitumor Antibiotics are used to treat a wide variety of malignancies. Which medication is considered the most active chemotherapy agent?
Doxorubicin
Name three types of cancers can benefit from Doxorubicin
- breast
- lung
- gastric