Chemotherapy Flashcards
Types of systematic anti cancer therapy
Chemo
Targeted therapy
Anti angiogenic
Immunotherapy
Hormonal
How do anti angiogenics treat cancer
Inhibit blood supply to tumour
How do immunotherapies treat cancer
Stimulate immune system to target cancer
How do hormonal therapies treat cancer
Target hormones driving cancer
How does electrochemotherapy increase chemo effects
Current makes cells more permeable
What type of cancer treatment is crizotinib
Targeted
What type of cancer treatment is bevacizumab
Anti angiogenic
What type of cancer treatment is carboplatin
Chemo
What type of cancer treatment is tamoxifen
Hormonal
What type of cancer treatments are pembrolizumab and atezolizumab
Immunotherapy
Which treatment are germ cell cancers often exclusively responsive to
Chemo
Curative chemo
Get rid of cancer without other interventions
Neo adjuvant chemo
Given prior to surgery/radio to improve pt fitness, downstage cancer, and eradicate micro metastases
Adjuvant chemo
Chemo Given after surgery/radio to eradicate micro metastasis
Palliative chemo
Given to improve cancer symptoms
Administration methods of chemo
Topical
SC
IM
Oral
Intra arterial
Intra cavity
Intra the cal
IV
5 types of chemo drugs
Alkylating agents
Platinum agents
Antimetabolites
Topoisomerase inhibitors
Tubulin active agents
Alkylating agent MOA
Bind to nucleophilic moieties on all molecules, treats cancer by binding to DNA
Alkylating agent drug examples
Cyclophosphamide
Ifosfamide
Busulfan
Platinum agent MOA
Develop covalent addicts with DNA with kills cells directly and increases indirect cell death during division
Platinum agent drug examples
Carboplatin
Cisplatin
Oxaliplatin
Antimetabolite MOA
Incorporated into DNA/RNA and interfere with synthesis
Antimetabolite drug examples
Methotrexate
6-mercaptopurine
5-fluorouracil
Why are antimetabolites e corporates into DNA and RNA
structural analogues of molecules normally incorporated
Topoisomerase inhibitor MOA
Loss of DNA topological state regulation during replication, transcription, and chromatin remodelling
2 types of Topoisomerase inhibitor types
Topoisomerase-I inhibitor
Topoisomerase-II inhibitor
Topoisomerase inhibitor drug examples
Ironotecan T1 inhib
Topotecan T1 inhib
Doxorubicin T2 inhib
Epirubicin T2 inhib
2 types of Tubulin active agents
Vinca alkaloids
Taxanes
Vinca alkaloid Tubulin active agent MOA
prevent microtubule assembly mitotic spindle formation preventing mitosis
Vinca alkaloid Tubulin active agent drugs examples
Vinblastine
Vincristine
Taxane Tubulin active agent MOA
bind to microtubules preventing disassembly
Taxane Tubulin active agent drug examples
Paclitaxel
Docetaxel
Bleomycin MOA
Cytotoxic Antibiotic mixture with Antitumour and antibacterial properties
Actinomycin D MOA
Cytotoxic antibiotic which inhibits mRNA synthesis
L asparaginase MOA
depletes asparaginine in blood and extracellular space depriving tumour of amino acids
Trabectedin MOA
distorts DNA shape interfering with intracellular transcription and DNA repair
Cell cycle specific chemotherapy
Agents with major activity in a particular cell cycle phase
Cell cycle non specific chemo
Agents with significant activity in multiple cell cycle phases
Are cell cycle specific drugs schedule dependent or dose dependent
Schedule dependent
Cell cycle non specific are dose dependent
Which cell cycle phases does vinblastine have significant effect in
G1 and M
Which cell cycle phase do tubulin active agents have significant effects in
M
Which cell cycle phase do antimetabolites have significant effects in
S
Which cell cycle phase do bleomycin, etoposide, topotecan, and daunorubicin have significant effects in
G2
Which drugs are cell cycle non specific
Cyclophosphamide
Chlorambucil
Cisplatin
Actinomycin D
Chemo general side effects
Nausea, vomiting
Mouth ulcers
Metallic taste in mouth
Diarrhoea
Constipation
Fatigue
Bleeding and bruising
Infection risk
Rash, skin and nail changes
Liver, cardiac, lung, and renal function changes
Neuropathy
Tinnitus
Early menopause, loss of libido, infertility
Blood clot
Hair loss
Allergic reaction
Which drug causes flagellate erythema
Bleomycin
What drug causes raspberry urine
Doxorubicin
What drug causes pulmonary fibrosis
Bleomycin
What drug causes palmar plantar erythrodysesthesia
Capecitabine
Which drug causes peri orbital oedema
Imatinib