Chemotherapy Flashcards
(11 cards)
What is the primary aim of systemic chemotherapy?
Maximal therapeutic cytotoxic effect whilst avoiding extreme toxicity to normal healthy tissues
Systemic chemotherapy can be administered via oral, IV, SC, or IM routes.
What is the goal of regional chemotherapy?
To deliver cytotoxics directly into the cavity where the tumour is located or the blood vessel supplying the tumour, minimizing side effects
Regional chemotherapy includes intrathecal and intraarterial methods.
What is extravasation in the context of IV chemotherapy?
Leakage of cytotoxic drug from vein into subcutaneous or subdermal tissue, which can lead to permanent tissue damage
Refer to local guidelines for prevention and prompt management.
What are common side effects of chemotherapy?
Nausea and vomiting, bone marrow suppression, oral mucositis, diarrhoea, fatigue, organ toxicities, hyperuricaemia, urothelial toxicity
Bone marrow suppression does not occur with vincristine and bleomycin.
When does bone marrow suppression typically occur after chemotherapy administration?
7-10 days after administration
It’s important to treat infection before or when starting cytotoxic therapy.
What are warning signs of neutropenic sepsis?
- Feeling unwell with two temperature readings of 37.5°C or above
- Shivering episodes or flu-like symptoms
- Uncontrolled gum/nose bleeds or unusual bruising
- Diarrhoea and/or uncontrolled vomiting
- Mouth ulcers that stop patient from eating or drinking
What actions should be taken if signs of neutropenic sepsis develop?
- Advise patient to attend their nearest A&E department
- Do not take paracetamol without seeking advice
- Report immediately to a doctor if any side effects occur
True or False: Anti-emetics should be prescribed only on an as-needed basis for patients experiencing severe emesis.
False
Antiemetics should always be prescribed on a regular basis for severe or moderate emesis.
Fill in the blank: Patients should maintain good oral hygiene by rinsing their mouth more frequently and effective brushing of teeth ______ times daily.
2-3
What is a medical emergency associated with chemotherapy?
Neutropenic sepsis
Warning signs include feeling unwell, temperature spikes, and bleeding.
What should patients be advised regarding gum/nose bleeds?
Report uncontrolled gum/nose bleeds or unusual bruising immediately
These can be warning signs of neutropenic sepsis.