Oncology Flashcards
(42 cards)
Adjuvant therapy
Given after definitive treatment
Neo-adjuvant
given before the main treatment to shrink the cancer
Concurrent
Two or more cancer therapies given simultaneously
Time limit by which radiotherapy should be started.
10 days
few days if palliative
Early side effects of radiotherapy
Fatigue pain oesophagitis pneumonitis skin reaction diarrhoea nausea cystitis raised ICP hair loss
Late SE of radiotherapy
Fibrosis Stricture Osteonecrosis Fib fracture Secondary malignancy
When might emergency radiotherapy be used?
Spinal cord compression
What is radiosensitive chemo
Low dose given to increase the efficacy of radical radiotherapy
Chemo administered every ….
2-4 weeks to allow for blood count recovery
When is blood count lowest in chemo
2 weeks in
How many cycles usually
6 cycles - 5 m
2 conditions caused by chemo in bone marrow
Neutropenia
Thrombocytopenia
Skin changes with chemo - 2
hand and foot syndrome
rash
GI conditions caused by chemo - 3
Mucositis
N&V
Diarrhoea
Chemo and heart - 2
Heart failure
Angina / MI
Lungs and chemo
pulmonary fibrosis
Kidneys and chemo
Renal impairment
Nerves and chemo
Peripheral neuropathy
Hearing loss
triad of neutropenic sepsis
neutropenia, anaemia and thrombocytopenia
in which cancers is neutropenic sepsis more common
lymphoma / leukaemia
neutropenia definition =
neutrophil count <1.0
sepsis 6
ABG - lactate IV Abx - Tax / Gent, Mero + Vanc Blood cultures Urine output IVF Oxygen
Consider inotropic support early
How would hypersensitivity reaction to chemo present
Fever Hypotension Tachy Low SpO2 Wheese oro-pharnygeal oedema
Manage hypersensitivity reaction to chemo
Stop infusion O2 IV fluid stat Anti-histamine - 10mg chlorephinramine IV steroid - hyrocortisone 200mg Adrenaline 0.5ml of 1:1000 IM