Chemotherapy Flashcards
Findings of pharmokinetics include
Half life,
Excretion
Adjuvant means?
Treatment improves survival
Neoadjuvant means?
May improve survival through increasing operability
Stages of mitosis?
Interphase Prophase Metaphase Anaphase Telophase Daguhtercells
What are alkylating agents?
Alkyl groups in chemotherapy drugs that allow bonds with other molecules
Cannot act as templates for new DNA formation
Modes of action of chemotherapy drugs
Antimetabolites
Alkylating agents
Vinca alkaloids
Taxanes
Antimitotic antibiotics
Principles underlying combination chemotherapy
Combining those with different mechanisms of action - synergistic/ additive
Reduces risk of developing resistance
Dissimilar toxicity profile - eg not both with neurotoxicity
Give each to max tolerated dose
Possible side-effects of chemotherapy
Alopecia Mucositis Pulmonary fibrosis Cardiotoxicty Local reaction Renal failure Myelosuppression Phlebitis Neuropathy Myalgia Sterility Cystitis Diarrhoea Nausea/vomiting
Mucositis
Inflammation and ulcerative of mucous lining
Alopecia
Hair loss
Pulmonary fibrosis
Respiratory disease
Scars formed in lung tissues
Breathing problems
Cardiotoxicity
Damage to heart muscle
Renal failure
Kidney failure
Myelosurpression
Bone marrow activity decreased
Fewer blood cells
Phlebitis
Inflammation of vein, usually in legs
Most commonly in superficial veins. Also occurs in conjunction with thrombosis.