Antineoplastic Agents Flashcards
1
Q
- When do cell cycle nonspecific drugs act?
- Types of CCNS
- What drug is most effective against rapidly growing cancers
A
- any phase of the cycle
- alkylating, antitumor antibiotics, hormones
- Cell cycle specific drugs
2
Q
- Types of CCS
- General side effects of chemo
A
- Antimetabolites, mitotic inhibitors
- rapidly growing normal cells, GI tract, mucuous membranes, bone marrow, reproductive system
3
Q
- Hod to Alkylating Drugs work
- What type of cancers
- How does it affect DNA
A
- prevent cell division
- Acute/Chronic Leukemia, lymphoma, multiple myeloma, solid tumors
- cross-linking, abnormal base pairing, DNA stand breaks
4
Q
- Alkylating Agent Types x7
- Name an Alkylsulfonate drug?
- Name a Nitrosoureas drug
A
- Mustard Gad, Ethylenimine, Alkylsulfonates, Hyrazines, Triazines, Nitrosoureas, Metal Salts
- Busulfan
- Carmustine
5
Q
- SE’s of alkylating agents
- What type of drug is Cyclophosphamide?
A
- N/V, hemorhhagi cystitis, alopecia (balding), anemia, leukopenia, thrombocytopenia, bone marrow suppresion, secondary malignancies, sterilitisy
- Alkylating
6
Q
- How is Cyclophsphamide givent?
- What can it cause?
- How does the GI absorb it?
A
- Oral or IV
- blistering, vesicant
- well
7
Q
- Side effect of Cyclophophamide
- How do antimetabolites work?
- Types of cancer its used for?
A
- Hemorrhagic cystitis (blood in urine)
- specific, disrupt metabolic processes and inhibit enzyme synthesis
- leukemia, breast, head/neck, lung, osteosarcoma, nonHodkin’s lymphoma
8
Q
- Antimetabolite classess
A
- folic acid antagonist
- pyrimidine antagonist
- purine antagonist
- adenosien deaminase inhibitor
- ribonucleotide reductase inhibitor
9
Q
- Name an antimetabolite drug
- How is it given?
- What does it do?
A
- Fluorouracil (5-FU), Adrucil
- IV, topical
- blocks DNA and RNA synthesis
10
Q
- How do antitumor antibiotics work?
- Types of antitumor antibiotics?
- Specific or Nonspecific?
A
- inhibit protein and RNA synthesis, bind DNA causing fragmentation
- anthracycline, chromomycin
- Nonspecific
11
Q
- Types of cancers antitumor antibiotics treat?
- Name an antitumor antibiotic?
- What is it?
A
- Leukemia, solid tumors, various others
- Doxorubicin
- prototype drug
12
Q
- SE’s of doxorubicin?
- How is it given
- what is the maximum lifetime dose
A
- cardiotoxic
- IV
- mg/m2
13
Q
- What do plant alkaloids do?
- Specific or nonspecific
- Types of Plant Alkaloids
A
- Block cell division at the Mphase of cell cycle
- specific
- Vinca, antimicrotubule, taxanes, paclitaxel
14
Q
- Hormonal Agents
- What do sex hormones do?
- What do gonatropins do
A
- Steroids, Sex hormones, Antiestrogens, Aromatase inhibitor, Gonadotropin, Antiandrogen
- Slow grown of hormone-dependent tumors
- releasing hormone analogues
15
Q
- Types of targeted therapy drugs? x7
A
- Tyrosine kinase inhibitor
- multikinase inhibitor
- epidermal growth factor/receptor inhibitor
- vascular endothelial growth factor/receptor inhibitor
- proteasome inhibitor
- angiogensis inhibitor
- monoclonal antibodies
16
Q
- How do Tyrosine Kinase inhibitors work?
- Examples
- How is it administered?
A
- directly inhibit SRC kinase, inhibit cell division
- Imatinin mesylate, dasatinib
- Oral
17
Q
- Side effects of Tyrosine Kinase inhibitors
- What do multikinase inhibitors do?
- Examples of multikinase inhibitors
A
- electrolyte imbalance (phosphorus, calcium), EKG abnormal, Fluid retention
- inhibit kinases in carrier cells and in cancer vasculatures
- Sorafenib, Sunitinib
18
Q
- Adverse Effects of Multikinase inhibitors
- How do Epidermal Growth Factors work
- Examples
A
- HTN, CV, GI, neurmuscular (sunitinib)
- bind to areas of the epiderma receptor, block activity- inhibit tyrosine kinase
- Erlotinib, gefitinib, panitumumab, cetuximab, trastuzumab
19
Q
- How do Vascular Endothelial work?
- How is it administered?
- Examples?
A
- bind to VEGF, preventing bind with receptor, reducing microvascular growth and inhibit metastatis disease progression.
- IV
- Bevacizumab (Avastin)
20
Q
- How do proteasome inhibitors work?
- Examples
- How is it administered?
A
- Suppress cancer cell division, promotes apoptosis
- Bortezomib
- IV
21
Q
- How do angiogenesis inhibitors work
- how is it administered
- Examples
A
- inhibit formation of blood vessels needed for tumor growth and metastases
- IV
- Tensirolimus
22
Q
- Adverse effects of angiogenesis inhibitors?
- How do monoclonal antibodies work?
- Examples
A
- hypersensitivity reactions
- exert effect on specific cell membrane surface proteins, inactive the cancer cell
- Alemtuzumab, Ibritumomab, Tositumomab
23
Q
- How are monoclona antibodies administered?
- Biologic Response Modifier Types
- How do they work
A
- IV
- Interferons, Colony stimulating, Interleukins, Monoclonal antibodies
- enhance immuno function, interfere w/ tumor activity, promote differentiation of stem cells
24
Q
- How do interferons work?
- What category is it not listed as?
- It acts on these cells
A
- regulate immune system to improve resistant to invading microbes
- antineoplastic
- Alpha, Beta, Gamma
25
1. SE's of Interferons?
1. GI distress, irritabilitym confusion, sleepy, seizures, psychosis, transient aphasia, tachycardia, orthostatic hypotension
26
1. What do colony stimulating factors do?
2. Benefits
3. What types of cells does it enhance
1. stimulate the growth and fiferentiation of *bone marrow* stem cells
2. Decrease leangth of posttx netropenia, permit higher doses of drugs, reduce bone marrow recovery time
3. macrophage, granulocyte= viruses and fungus destroying
27
1. What can colony stimulating factors prevent
2. What do erythropoeitin agents do
3. Examples
1. severe thrombocytopenia
2. stimulate RBC production
3. Epo**etin alfa**, darbapo**etin alfa**
28
1. Side effects of Erythropoeitin agents
2. Examples of granulocyte colony factors
3. What do granulocyte-macrophage colony factors do?
1. Cardio with high hgb levels
2. fli**grastim**, pegfil**grastim**
3. stimulate survival, clonal expression, differentiation of hematopoeitic progenitor cells
29
1. Example of Granulocyte Macrophage
2. Thrombopoietic growth factor does what?
3. Give an example
1. Sagramostim
2. stimulate megakaryocyte and thrombocyte production
3. Opralvekin
30
1. Interleukin-2 does what
2. Give an example
3. Keratinocyte Growth Factor does what
1. Antitumor activity in *renal cell carcinoma* and *malignatn melanoma*
2. Proleukin
3. decrease the duration of severe oral mucositis
31
1. Give an example of Keratinocyte Growth FActor
1. Palifermin